WorldWideScience

Sample records for acute anterior shoulder

  1. Intraarticular lidocaine versus intravenous analgesic for reduction of acute anterior shoulder dislocations. A prospective randomized study.

    Science.gov (United States)

    Matthews, D E; Roberts, T

    1995-01-01

    We performed a prospective, randomized study to evaluate the use of injected lidocaine as an anesthetic for closed reduction of acute anterior shoulder dislocations. Thirty consecutive patients who presented at the emergency department with acute anterior shoulder dislocations were randomly placed in one of two groups. One group received an intraarticular injection of 20 ml of 1% lidocaine and the other group, intravenous injections of morphine sulfate and midazolam. The groups were compared regarding time of reduction maneuver, difficulty of reduction, subjective pain, complications, and total time spent in the emergency department. The lidocaine provided adequate anesthesia and secondary relief of muscle spasm in 15 of 15 (100%) patients. When compared with the intravenous sedation group, the lidocaine group showed no statistically significant difference in time for reduction maneuver, difficulty of reduction, or subjective pain. The lidocaine group had no complications and had a statistically significant shorter emergency department visit when compared with the intravenous sedation group (mean, 78 minutes versus 186 minutes; P = 0.004). Lidocaine provides excellent anesthesia for patients with uncomplicated anterior shoulder dislocations and can be very beneficial when sedation is contraindicated. Lidocaine injections also proved to be cost effective in our institution, reducing total costs by as much as 62%.

  2. Reduction of acute anterior shoulder dislocations using the Milch technique: a study of ski injuries.

    Science.gov (United States)

    Russell, J A; Holmes, E M; Keller, D J; Vargas, J H

    1981-09-01

    During the 1977-78, 1978-79, and 1979-80 ski seasons, 76 acute anterior shoulder dislocations were treated by one of three Orthopedic Surgeons at the Rutland Vermont Hospital Emergency Room: 68 (89.4%) were reduced on first attempt using the Milch technique of abduction and external rotation. Four (5.2%) required general anesthesia and four were reduced using meperidine hydrochloride (Demerol, Winthrop) and diazepam (Valium, Roche) and a traction-countertraction technique. Of the 68 shoulders reduced with the Milch technique, 47 (69.1%) required no analgesics or muscle relaxants. There were no complications attributable to the technique itself. Males were injured more frequently than females in a 4.4:1 ratio. Left shoulder injuries were as common as right. Recurrent dislocations occurred more frequently in younger individuals. Fractures of the greater tuberosity were associated injuries in five (6.6%) of all dislocations. These all occurred in individuals older than age 39 years and were coincident with primary dislocations.

  3. Intra-articular lignocaine as a means of analgesia during manual reduction of acute anterior shoulder dislocation

    Directory of Open Access Journals (Sweden)

    Manoj Kadel

    2016-11-01

    Full Text Available Background & Objectives: Acute anterior shoulder dislocation needs prompt reduction of the dislocation. The ideal reduction method should be simple, fast, effective and non- traumatic, with minimal pain, and should not cause further injury to the affected shoulder. Intra-articular local lignocaine injection is a means of achieving analgesia with less complication, and allowing prompt patient discharge of patient after reduction. The study was conducted with objective to evaluate the effectiveness of intra-articular lignocaine for reduction of acute anterior shoulder dislocation.Materials & Methods: Twenty- one cases of acute anterior shoulder dislocation were reduced using intra-articular local lignocaine injection as a method of analgesia by modified Hippocrates method.Results: The mean age was 44.71 years ± SD 20.14 while 11 cases were reduced with one to six hours of injury. Pain assessed through application of a visual analogue scale during the maneuver revealed scores ranging from two to eight with mean score of 4.29 ± SD 1.55.Conclusion: This method is not only safe and effective but also reduces hospital stay and has negligible adverse effects making it a popular choice for most orthopedists.

  4. Arthroscopic Findings in Anterior Shoulder Instability

    Science.gov (United States)

    Hantes, Michael; Raoulis, Vasilios

    2017-01-01

    Background: In the last years, basic research and arthroscopic surgery, have improved our understanding of shoulder anatomy and pathology. It is a fact that arthroscopic treatment of shoulder instability has evolved considerably over the past decades. The aim of this paper is to present the variety of pathologies that should be identified and treated during shoulder arthroscopy when dealing with anterior shoulder instability cases. Methods: A review of the current literature regarding arthroscopic shoulder anatomy, anatomic variants, and arthroscopic findings in anterior shoulder instability, is presented. In addition, correlation of arthroscopic findings with physical examination and advanced imaging (CT and MRI) in order to improve our understanding in anterior shoulder instability pathology is discussed. Results: Shoulder instability represents a broad spectrum of disease and a thorough understanding of the pathoanatomy is the key for a successful treatment of the unstable shoulder. Patients can have a variety of pathologies concomitant with a traditional Bankart lesion, such as injuries of the glenoid (bony Bankart), injuries of the glenoid labrum, superiorly (SLAP) or anteroinferiorly (e.g. anterior labroligamentous periosteal sleeve avulsion, and Perthes), capsular lesions (humeral avulsion of the glenohumeral ligament), and accompanying osseous-cartilage lesions (Hill-Sachs, glenolabral articular disruption). Shoulder arthroscopy allows for a detailed visualization and a dynamic examination of all anatomic structures, identification of pathologic findings, and treatment of all concomitant lesions. Conclusion: Surgeons must be well prepared and understanding the normal anatomy of the glenohumeral joint, including its anatomic variants to seek for the possible pathologic lesions in anterior shoulder instability during shoulder arthroscopy. Patient selection criteria, improved surgical techniques, and implants available have contributed to the enhancement of

  5. Intra-articular lignocaine versus intravenous analgesia with or without sedation for manual reduction of acute anterior shoulder dislocation in adults.

    LENUS (Irish Health Repository)

    Wakai, Abel

    2012-01-31

    BACKGROUND: There is conflicting evidence regarding the use of intra-articular lignocaine injection for the closed manual reduction of acute anterior shoulder dislocations. A systematic review may help cohere the conflicting evidence. OBJECTIVES: To compare the clinical efficacy and safety of intra-articular lignocaine and intravenous analgesia (with or without sedation) for reduction of acute anterior shoulder dislocation. SEARCH STRATEGY: We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2010, Issue 1), MEDLINE (1950 to March 2010), and EMBASE (1980 to March 2010). We searched Current Controlled Trials metaRegister of Clinical Trials (compiled by Current Science) (March 2010). We imposed no language restriction. SELECTION CRITERIA: Randomized controlled trials comparing intra-articular lignocaine (IAL) with intravenous analgesia with or without sedation (IVAS) in adults aged 18 years and over for reduction of acute anterior shoulder dislocation. DATA COLLECTION AND ANALYSIS: Two authors independently assessed trial quality and extracted data. Where possible, data were pooled and relative risks (RR) and mean differences (MD), each with 95% confidence intervals (CI), were computed using the Cochrane Review Manager statistical package (RevMan). MAIN RESULTS: Of 1041 publications obtained from the search strategy, we examined nine studies. Four studies were excluded, and five studies with 211 participants were eligible for inclusion. There was no difference in the immediate success rate of IAL when compared with IVAS in the closed manual reduction of acute anterior shoulder dislocation (RR 0.95; 95% CI 0.83 to 1.10). There were significantly fewer adverse effects associated with IAL compared with IVAS (RR 0.16; 95% CI 0.06 to 0.43). The mean time spent in the emergency department was significantly less with IAL compared with IVAS (MD 109.46 minutes; 95% CI 84.60 to 134.32). One trial reported significantly less time for

  6. Clinical Outcomes Following Revision Anterior Shoulder Stabilization

    Science.gov (United States)

    Frank, Rachel M.; Mellano, Chris; Shin, Jason J.; Feldheim, Terrence F.; Mascarenhas, Randhir; Yanke, Adam Blair; Cole, Brian J.; Nicholson, Gregory P.; Romeo, Anthony A.; Verma, Nikhil N.

    2015-01-01

    Objectives: The purpose of this study was to determine the clinical outcomes following revision anterior shoulder stabilization performed either via all-arthroscopic soft tissue repair or via Latarjet coracoid transfer. Methods: A retrospective review of prospectively collected data on 91 shoulders undergoing revision anterior shoulder stabilization was performed. All patients underwent prior soft tissue stabilization; those with prior open bone grafting procedures were excluded. For patients with 25% glenoid bone loss, Latarjet was performed (n=28). Patients were queried regarding recurrent instability (subluxation or dislocation). Clinical outcomes were evaluated using validated patient reported outcome questionnaires including the American Shoulder and Elbow Surgeons (ASES) score, Simple Shoulder Test (SST), visual analog scale (VAS) for pain, and Western Ontario Shoulder Instability Index (WOSI). Results: A total of 63 shoulders in 62 patients (46 males, 16 females) with an average age of 23.2 ± 6.9 years were included in the revision arthroscopy group. At an average follow-up of 46.9 ± 16.8 months (range, 15 to 78), the mean WOSI score was 80.1 (range, 15.0 to 100), and there were significant improvements (pLatarjet group. Thirteen (46%) had more than one previous stabilization attempt. ), the average WOSI score was 71.9, and there were significant improvements (pLatarjet. Conclusion: Both arthroscopic revision stabilization and Latarjet coracoid transfer result in satisfactory outcomes in patients who have failed previous arthroscopic capsulolabral repair. Recurrent instability rates were higher in the all-arthroscopic group (19% versus 7%). Longer-term studies are required to determine whether similar results are maintained over time, and to provide guidance on focused clinical indications for this challenging patient population.

  7. Low-Cost Alternative External Rotation Shoulder Brace and Review of Treatment in Acute Shoulder Dislocations

    Directory of Open Access Journals (Sweden)

    Lacy, Kyle

    2015-01-01

    Full Text Available Traumatic dislocations of the shoulder commonly present to emergency departments (EDs. Immediate closed reduction of both anterior and posterior glenohumeral dislocations is recommended and is frequently performed in the ED. Recurrence of dislocation is common, as anteroinferior labral tears (Bankart lesions are present in many anterior shoulder dislocations.14,15,18,23 Immobilization of the shoulder following closed reduction is therefore recommended; previous studies support the use of immobilization with the shoulder in a position of external rotation, for both anterior and posterior shoulder dislocations.7-11,19 In this study, we present a technique for assembling a low-cost external rotation shoulder brace using materials found in most hospitals: cotton roll, stockinette, and shoulder immobilizers. This brace is particularly suited for the uninsured patient, who lacks the financial resources to pay for a pre-fabricated brace out of pocket. We also performed a cost analysis for our low-cost external rotation shoulder brace, and a cost comparison with pre-fabricated brand name braces. At our institution, the total materials cost for our brace was $19.15. The cost of a pre-fabricated shoulder brace at our institution is $150 with markup, which is reimbursed on average at $50.40 according to our hospital billing data. The low-cost external rotation shoulder brace is therefore a more affordable option for the uninsured patient presenting with acute shoulder dislocation. [West J Emerg Med. 2015;16(1:114–120.

  8. Acute Shoulder Injuries in Adults.

    Science.gov (United States)

    Monica, James; Vredenburgh, Zachary; Korsh, Jeremy; Gatt, Charles

    2016-07-15

    Acute shoulder injuries in adults are often initially managed by family physicians. Common acute shoulder injuries include acromioclavicular joint injuries, clavicle fractures, glenohumeral dislocations, proximal humerus fractures, and rotator cuff tears. Acromioclavicular joint injuries and clavicle fractures mostly occur in young adults as the result of a sports injury or direct trauma. Most nondisplaced or minimally displaced injuries can be treated conservatively. Treatment includes pain management, short-term use of a sling for comfort, and physical therapy as needed. Glenohumeral dislocations can result from contact sports, falls, bicycle accidents, and similar high-impact trauma. Patients will usually hold the affected arm in their contralateral hand and have pain with motion and decreased motion at the shoulder. Physical findings may include a palpable humeral head in the axilla or a dimple inferior to the acromion laterally. Reduction maneuvers usually require intra-articular lidocaine or intravenous analgesia. Proximal humerus fractures often occur in older patients after a low-energy fall. Radiography of the shoulder should include a true anteroposterior view of the glenoid, scapular Y view, and axillary view. Most of these fractures can be managed nonoperatively, using a sling, early range-of-motion exercises, and strength training. Rotator cuff tears can cause difficulty with overhead activities or pain that awakens the patient from sleep. On physical examination, patients may be unable to hold the affected arm in an elevated position. It is important to recognize the sometimes subtle signs and symptoms of acute shoulder injuries to ensure proper management and timely referral if necessary.

  9. Bilateral Traumatic Anterior Dislocation of Shoulder – a rare entity

    Directory of Open Access Journals (Sweden)

    Yashavantha Kumar C

    2013-01-01

    Full Text Available Introduction: Bilateral shoulder dislocation are most commonly posterior type. These are most commonly due to seizure disorder and electrocution. Anterior shoulder dislocations occurring bilaterally without any predisposing factors are very rare. These types of injuries are due to trauma with a unique mechanism of injury. To best of our knowledge there are only few cases of similar kind are reported in literature. We hereby report a interesting case of posttraumatic, bilateral anterior dislocation of shoulder without associated fracture in a 45 old women without any predisposing pathoanatomy.Case Report: A 45-year-old women presented to casualty with sudden onset of pain and restriction of movement in both shoulders fallowing trauma. Immediately post trauma she had severe pain and restriction of both shoulders. On examination arms were abducted and externally rotated. Bilateral shoulder movements were painful and restricted . There was loss of round contour of shoulder with increased vertical diameter of axilla anteriorly. Radiological examination revealed bilateral anterior dislocation of the shoulders without any associated fractures. Closed reduction done by Milch technique after intraraticular lignocaine injection. MRI of bilateral shoulder showed no pathological lesion. Both shoulders were immobilized with a shoulder immobilizer for three weeks.Conclusion: Most of the bilateral shoulder dislocations are posterior type seen in seizure disorders. Bilateral traumatic anterior shoulder dislocations are rare and are seen as a result of unique mechanism of injury. In our case patient had a fall on her elbows causing forced extension. If diagnosed and treated promptly completely normal function of the shoulders can be restored.

  10. Magnetic resonance imaging of traumatic anterior instability of the shoulder

    Energy Technology Data Exchange (ETDEWEB)

    Horii, Motoyuki (Kyoto Prefectural Univ. of Medicine (Japan))

    1994-09-01

    The diagnostic capability of MRI in depicting abnormalities in traumatic anterior instability of the shoulder (TAI) was evaluated with special attention to MR arthrogram enhanced by joint effusion or saline solution. Sixty five shoulders with TAI and 19 control shoulders were scanned using the field gradient echo method (STAGE technique) on axial plane with a 1.0 or 1.5 Tesla system. MR arthrogram was obtained in 36 shoulders with TAI (Group A) and 11 control shoulders (Group C). Conventional MRI was obtained in 29 shoulders with TAI (Group B) and 8 control shoulders (Group D). Abnormalities in Bankart lesion were assessed according to signal intensity and labral shape. Abnormal signal was obtained in 8 shoulders (27.6%) in group B. Changes in shape were seen in 35 shoulders (97.2%) in group A and 18 (62.1%) in group B. Interruption of the anterior capsule was suspected in 3 (8.3%) in group A. Hill-Sachs lesion was suspected in 60 shoulders. Shoulders in the control group showed no abnormal change. Details of Bankart lesion confirmed by subsequent arthroscopy were diagnosed correctly in all of 14 shoulders on MR arthrogram and 8 of 16 shoulders on conventional MRI. These results show that MRI, MR arthrogram in particular, is useful for depicting abnormalities in TAI. (author).

  11. Arthroscopic Management of Anterior, Posterior, and Multidirectional Shoulder Instabilities.

    Science.gov (United States)

    Field, Larry D; Ryu, Richard K N; Abrams, Jeffrey S; Provencher, Matthew

    2016-01-01

    Arthroscopic shoulder stabilization offers several potential advantages compared with open surgery, including the opportunity to more accurately evaluate the glenohumeral joint at the time of diagnostic assessment; comprehensively address multiple pathologic lesions that may be identified; and avoid potential complications unique to open stabilization, such as postoperative subscapularis failure. A thorough understanding of normal shoulder anatomy and biomechanics, along with the pathoanatomy responsible for anterior, posterior, and multidirectional shoulder instability patterns, is very important in the management of patients who have shoulder instability. The treating physician also must be familiar with diagnostic imaging and physical examination maneuvers that are required to accurately diagnose shoulder instability.

  12. Simple self-reduction method for anterior shoulder dislocation

    Directory of Open Access Journals (Sweden)

    Reiner Wirbel

    2014-01-01

    Conclusion: The presented Boss-Holzach-Matter method for reduction of anterior shoulder dislocation is a simple method without the need of anaesthesia, but cooperation from patients is crucial. The successful rate is comparable with other established methods.

  13. Mini-Open Latarjet Procedure for Recurrent Anterior Shoulder Instability

    OpenAIRE

    Numa Mercier; Dominique Saragaglia

    2011-01-01

    Anterior shoulder instability is a common problem. The Latarjet procedure has been advocated as an option for the treatment of anteroinferior shoulder instability. The purpose of this paper is to explain our surgical procedure titled “Mini-open Latarjet Procedure.” We detailed patient positioning, skin incision, subscapularis approach, and coracoid fixation. Then, we reviewed the literature to evaluate the clinical outcomes of this procedure.

  14. Mini-Open Latarjet Procedure for Recurrent Anterior Shoulder Instability

    Directory of Open Access Journals (Sweden)

    Numa Mercier

    2011-01-01

    Full Text Available Anterior shoulder instability is a common problem. The Latarjet procedure has been advocated as an option for the treatment of anteroinferior shoulder instability. The purpose of this paper is to explain our surgical procedure titled “Mini-open Latarjet Procedure.” We detailed patient positioning, skin incision, subscapularis approach, and coracoid fixation. Then, we reviewed the literature to evaluate the clinical outcomes of this procedure.

  15. Mini-Open Latarjet Procedure for Recurrent Anterior Shoulder Instability

    Science.gov (United States)

    Mercier, Numa; Saragaglia, Dominique

    2011-01-01

    Anterior shoulder instability is a common problem. The Latarjet procedure has been advocated as an option for the treatment of anteroinferior shoulder instability. The purpose of this paper is to explain our surgical procedure titled “Mini-open Latarjet Procedure.” We detailed patient positioning, skin incision, subscapularis approach, and coracoid fixation. Then, we reviewed the literature to evaluate the clinical outcomes of this procedure. PMID:22191039

  16. Mini-Open Latarjet Procedure for Recurrent Anterior Shoulder Instability

    OpenAIRE

    Numa Mercier; Dominique Saragaglia

    2011-01-01

    Anterior shoulder instability is a common problem. The Latarjet procedure has been advocated as an option for the treatment of anteroinferior shoulder instability. The purpose of this paper is to explain our surgical procedure titled “Mini-open Latarjet Procedure.” We detailed patient positioning, skin incision, subscapularis approach, and coracoid fixation. Then, we reviewed the literature to evaluate the clinical outcomes of this procedure.

  17. Anterior shoulder dislocation with axillary artery and nerve injury.

    Science.gov (United States)

    Razif, M A Mohamed; Rajasingam, V

    2002-12-01

    We report a rare case of left axillary artery injury associated with anterior dislocation of the left shoulder in a 25 yrs old male as a result of a road traffic accident. The shoulder dislocation was reduced. A left upper limb angiogram showed an obstructed left axillary artery. The obstructed segment was surgically reconstructed with a Dacron graft. Six months post operation in follow up, he was found to have good left shoulder function and no neurovascular deficit. This is an injury that could have been easily missed without a simple clinical examination.

  18. Simple self-reduction method for anterior shoulder dislocation

    Institute of Scientific and Technical Information of China (English)

    Reiner Wirbel; Martin Ruppert; Elmar Schwarz; Bernhard Zapp

    2014-01-01

    Objective:To demonstrate and evaluate a modified simple method about self-reduction of anterior shoulder dislocation for significance in the emergency room. Methods:TheBoss-Holzach-Matter method for self-reduction of anterior shoulder disloaction is described.Patients with an anterior shoulder dislocation were retrospectively analysed concerning age, gender, type of anterior shoulder dislocation, occurrence of associated fractures, time between injury and reduction, reduction time, and method of reduction with its respective success rate. Results:Eighty-six patients(52 men,34 women, mean age49 years) were treated fromJanuary 2010 toJune2014.The reduction time ranged between20 seconds and6 min(mean1.5 min). Subcoracoid type of shoulder dislocation was seen in72 cases(84%), subglenoid type in14 cases(16%).Associated factures were seen in20 cases, proportionally more often in subgleboid dislocations,12 at the greater tuberosity,6 at the inferior rim of the glenoid fossa and2 at both localizations.TheBoss-Holzach-Matter method was used in35 cases with a success rate of 71.5%; dieKocher method and traction/countertraction method with premedication were used in 14 cases and17 cases with success rates of64% and70%, respectively.All other cases and the failed primary attempts required hyponotic medication.All patients older than70(n=16) were not able to perform the self reducing procedure. Conclusion:The presentedBoss-Holzach-Matter method for reduction of anterior shoulder dislocation is a simple method without the need of anaesthesia, but cooperation from patients is crucial.The successful rate is comparable with other established methods.

  19. Humeral avulsion of the anterior shoulder stabilizing structures after anterior shoulder dislocation: demonstration by MRI and MR arthrography

    Energy Technology Data Exchange (ETDEWEB)

    Tirman, P.F.J. [San Francisco Magnetic Resonance Center, San Francisco, CA (United States); Steinbach, L.S. [Department of Radiology, University of California, San Francisco, CA (United States); Feller, J.F. [Department of Veterans Affairs, David Grant USAF Medical Center, Travis Air Force Base, CA (United States); Stauffer, A.E. [Radiologic Imaging Associates, Mission Viejo, CA (United States)

    1996-11-01

    Objective. To demonstrate the MRI findings of an anterior shoulder capsular avulsion from the humerus, with or without subscapularis rupture, after anterior dislocation or severe abduction external rotation injury. Design and patients. We retrospectively reviewed the MRI and MR arthrographic examinations of seven patients who were identified at surgery with avulsion of the anterior shoulder stabilizers from the humerus. MRI was correlated with clinical history and surgical results. Results. MRI findings included: inhomogeneity or frank disruption of the anterior capsule at the humeral insertion (all), fluid intensity anterior to the shoulder (six patients), tear of the subscapularis tendon (six patients), dislocation of the biceps tendon (four patients), and a Hill-Sachs deformity (four patients). MR arthrography additionally found extravasation of contrast through the capsular defect (two patients). Conclusions. Our findings suggest that MRI is helpful for diagnosing humeral avulsion of the anterior glenohumeral capsule, especially when a tear of the subscapularis tendon insertion is present. MR arthrography may be of benefit for diagnosing capsular avulsion without associated subscapularis tendon abnormality. (orig.). With 4 figs.

  20. Anterior dislocation of shoulder in eclampsia:a case report

    Institute of Scientific and Technical Information of China (English)

    Seema Rawat; Sanjay Meena; Shreesh Kumar Gangari; Lalit Kumar Lohia

    2012-01-01

    This case report presents a 25-year-old female patient with anterior dislocation of right shoulder secondary to seizures as a complication of eclampsia.This is an unusual mechanism of injury,but similar to other uncontrolled muscular contractions caused by electroconvulsive therapy,etc.To the best of our knowledge only one such case has been reported in the English literature.Closed reduction under general anaesthesia was successfully achieved.High suspicion in patients complaining of pain over shoulder joint is necessary for early diagnosis of this condition.

  1. Coracoid syndrome: a neglected cause of anterior shoulder pain

    Science.gov (United States)

    GIGANTE, ANTONIO; BOTTEGONI, CARLO; BARBADORO, PAMELA

    2016-01-01

    Purpose the present prospective open-label study was designed to gain further insights into a condition thought to constitute a neglected but not uncommon syndrome characterized by anterior shoulder pain and tenderness to palpation over the apex of the coracoid process, not related to rotator cuff or pectoralis minor tendinopathy, long head of the biceps tendon disorders, or instability. The aim was to clarify its prevalence, clinical characteristics, differential diagnosis and response to corticosteroid injections. Methods patients with primary anterior shoulder pain precisely reproduced by deep pressure on the apex of the coracoid process were recruited. Patients with clinical or instrumental signs of other shoulder disorders were excluded. Patients were given an injection of triamcinolone acetonide 40 mg/ml 1 ml at the coracoid trigger point. They were evaluated after 15, 30 and 60 days and at 2 years using Equal Visual Analog Scale (EQ-VAS) and the Italian version of the Simple Shoulder Test (SST). Results between January 1 and December 31 2010, we treated 15 patients aged 26–66 years. The majority were women (86.67%). At 15 days, 6 (40%) patients reported complete resolution of their symptoms, while 9 (60%) complained of residual symptoms and received another injection. At 30 days, 14 (93.33%) patients were pain-free and very satisfied. At 2 years, the 14 patients who had been asymptomatic at 30 days reported that they had experienced no further pain or impaired shoulder function. The analysis of variance for repeated measures showed a significant effect of time on EQ-VAS and SST scores. Conclusions the present study documents the existence, and characteristics, of a “coracoid syndrome” characterized by anterior shoulder pain and tenderness to palpation over the apex of the coracoid process and showed that the pain is usually amenable to steroid treatment. This syndrome should be clearly distinguished from anterior shoulder pain due to other causes, in

  2. Effect of bone loss in anterior shoulder instability

    Science.gov (United States)

    Garcia, Grant H; Liu, Joseph N; Dines, David M; Dines, Joshua S

    2015-01-01

    Anterior shoulder instability with bone loss can be a difficult problem to treat. It usually involves a component of either glenoid deficiency or a Hill-Sachs lesion. Recent data shows that soft tissue procedures alone are typically not adequate to provide stability to the shoulder. As such, numerous surgical procedures have been described to directly address these bony deficits. For glenoid defects, coracoid transfer and iliac crest bone block procedures are popular and effective. For humeral head defects, both remplissage and osteochondral allografts have decreased the rates of recurrent instability. Our review provides an overview of current literature addressing these treatment options and others for addressing bone loss complicating anterior glenohumeral instability. PMID:26085984

  3. Anticoagulant-induced hemarthrosis presenting as anterior shoulder dislocation.

    Science.gov (United States)

    Davis, Christine B; Nowak, Richard M

    2014-12-01

    This is a case of nontraumatic shoulder pain initially diagnosed on x-ray as an anterior dislocation. The patient was on anticoagulants and, in actuality, had severe hemarthrosis that caused the subluxation. Attempts to reduce the dislocation in this situation might have resulted in worsening of the intra-articular bleed. There has been only 1 similar reported case in the European Journal of Emergency Medicine in 2013 of a 53-year-old woman who was thought to have a nontraumatic anterior shoulder dislocation, and attempts were unsuccessful at reduction. Definitive therapy involved hemarthrosis aspiration. Others have reported spontaneous hemarthrosis due to anticoagulants; however, only 1 has reported an initial mistaken joint dislocation diagnosis. Nontraumatic hemarthrosis do occur in patients on anticoagulant therapy, and it is important to recognize that this can be misdiagnosed as a joint dislocation requiring reduction. In a patient who is on anticoagulants presenting with nontraumatic joint pain and anterior shoulder or possibly other dislocations on plain radiographs, it is pertinent to consider hemarthrosis.

  4. Neglected anterior dislocation of shoulder with large Hillsach's lesion & deficient glenoid: Treated by autogenous bone graft & modified Latarjet procedure☆

    Science.gov (United States)

    Peshin, Chetan; Jangira, Vivek; Gupta, Ravi Kumar; Jindal, Rohit

    2015-01-01

    Neglected anterior dislocation of shoulder is rare in spite of the fact that the anterior dislocation of the shoulder is seen in around 90% of the acute cases. Most of the series of neglected dislocation describe posterior dislocation to be far more common.1,2 We hereby report a case of the neglected anterior shoulder dislocation in a 15 year old boy who had a history of epilepsy. There was a large Hill Sachs lesion in humeral head which was impacted in glenoid inferiorly and glenoid was eburnated at that margin. The humeral head was reconstructed with a tricortical iliac graft. Glenoid was reconstructed by transfer of coracoids process of scapula to antero-inferior glenoid (modified Latarjet procedure). This case is unique because management of humeral head defect with bone graft is not mentioned in anterior dislocation. PMID:26566343

  5. Neglected anterior dislocation of shoulder with large Hillsach's lesion & deficient glenoid: Treated by autogenous bone graft & modified Latarjet procedure.

    Science.gov (United States)

    Peshin, Chetan; Jangira, Vivek; Gupta, Ravi Kumar; Jindal, Rohit

    2015-12-01

    Neglected anterior dislocation of shoulder is rare in spite of the fact that the anterior dislocation of the shoulder is seen in around 90% of the acute cases. Most of the series of neglected dislocation describe posterior dislocation to be far more common.(1) (,2) We hereby report a case of the neglected anterior shoulder dislocation in a 15 year old boy who had a history of epilepsy. There was a large Hill Sachs lesion in humeral head which was impacted in glenoid inferiorly and glenoid was eburnated at that margin. The humeral head was reconstructed with a tricortical iliac graft. Glenoid was reconstructed by transfer of coracoids process of scapula to antero-inferior glenoid (modified Latarjet procedure). This case is unique because management of humeral head defect with bone graft is not mentioned in anterior dislocation.

  6. Surgical versus nonsurgical treatment in first traumatic anterior dislocation of the shoulder in athletes

    Directory of Open Access Journals (Sweden)

    Gustavo Gonçalves Arliani

    2011-03-01

    Full Text Available Gustavo Gonçalves Arliani, Diego da Costa Astur, Carina Cohen, Benno Ejnisman, Carlos Vicente Andreoli, Alberto Castro Pochini, Moises CohenCentro de Traumatologia do Esporte (CETE, Departamento de Ortopedia e Traumatologia da Universidade Federal de São Paulo, São Paulo, BrazilAbstract: Anterior traumatic dislocation is a common problem faced by orthopedic surgeons. After the first episode of shoulder dislocation, a combination of lesions can lead to chronic instability. The management in treatment of young athletes after the first acute anterior shoulder dislocation is controversial. The available literature supports early surgical treatment for young male athletes engaged in highly demanding physical activities after the first episode of traumatic dislocation of the shoulder. This is because of the best functional results and lower recurrence rates obtained with this treatment in this population. However, further clinical trials of good quality comparing surgical versus nonsurgical treatment for well-defined lesions are needed, especially for categories of patients who have a lower risk of recurrence.Keywords: athlete, conservative treatment, surgical treatment, immobilization, stabilization, primary treatment, shoulder dislocation

  7. Surgical interventions for anterior shoulder instability in rugby players: A systematic review

    Science.gov (United States)

    Sabharwal, Sanjeeve; Patel, Nirav K; Bull, Anthony MJ; Reilly, Peter

    2015-01-01

    AIM: To systematically evaluate the evidence-based literature on surgical treatment interventions for elite rugby players with anterior shoulder instability. METHODS: We conducted a systematic review according to the PRISMA guidelines. A literature search was performed in PubMed, EMBASE and Google Scholar using the following search terms: “rugby” and “shoulder” in combination with “instability” or “dislocation”. All articles published from inception of the included data sources to January 1st 2014 that evaluated surgical treatment of elite rugby players with anterior shoulder instability were examined. RESULTS: Only five studies were found that met the eligibility criteria. A total of 379 shoulders in 376 elite rugby union and league players were included. All the studies were retrospective cohort or case series studies. The mean Coleman Methodological Score for the 5 studies was 47.4 (poor). Owing to heterogeneity amongst the studies, quantitative synthesis was not possible, however a detailed qualitative synthesis is reported. The overall recurrence rate of instability after surgery was 8.7%, and the mean return to competitive play, where reported, was 13 mo. CONCLUSION: Arthroscopic stabilization has been performed successfully in acute anterior instability and there is a preference for open Latarjet-type procedures when instability is associated with osseous defects. PMID:25992318

  8. Neurovascular complications due to the Hippocrates method for reducing anterior shoulder dislocations.

    Science.gov (United States)

    Regauer, Markus; Polzer, Hans; Mutschler, Wolf

    2014-01-18

    In spite of the fact that the Hippocrates method hardly has been evaluated in a scientific manner and numerous associated iatrogenic complications have been reported, this method remains to be one of the most common techniques for reducing anterior shoulder dislocations. We report the case of a 69-year-old farmer under coumarin anticoagulant therapy who sustained acute first time anterior dislocation of his dominant right shoulder. By using the Hippocrates method with the patient under general anaesthesia, the brachial vein was injured and an increasing hematoma subsequently caused brachial plexus paresis by pressure. After surgery for decompression and vascular suturing, symptoms declined rapidly, but brachial plexus paresis still was not fully reversible after 3 mo of follow-up. The hazardousness of using the Hippocrates method can be explained by traction on the outstretched arm with force of the operator's body weight, direct trauma to the axillary region by the physician's heel, and the topographic relations of neurovascular structures and the dislocated humeral head. As there is a variety of alternative reduction techniques which have been evaluated scientifically and proofed to be safe, we strongly caution against the use of the Hippocrates method as a first line technique for reducing anterior shoulder dislocations, especially in elder patients with fragile vessels or under anticoagulant therapy, and recommend the scapular manipulation technique or the Milch technique, for example, as a first choice.

  9. Osseous Defects Seen in Patients with Anterior Shoulder Instability

    Science.gov (United States)

    Itoi, Eiji

    2015-01-01

    Shoulder surgeons need to be aware of the critical size of the glenoid or humeral osseous defects seen in patients with anterior shoulder instability, since the considerable size of osseous defect is reported to cause postoperative instability. Biomechanical studies have identified the size of the osseous defect which affects stability. Since engagement always occurs between a Hill-Sachs lesion and the glenoid rim, when considering the critical size of the Hill-Sachs lesion, we have to simultaneously consider the size of the glenoid osseous defect. With the newly developed concept of the glenoid track, we are able to evaluate whether a large Hill-Sachs lesion is an "on-track" or "off-track" lesion, and to consider both osseous defects together. In case of an off-track Hill-Sachs lesion, if the glenoid defect is less than 25%, no treatment is required. In this case, the Latarjet procedure or arthroscopic remplissage procedure can be a treatment option. However, if the glenoid defect is more than 25%, treatment such as bone grafting is required. This will convert an off-track lesion to an on-track lesion. After the bone graft or Latarjet procedure, if the Hill-Sachs lesion persists as off-track, then further treatment is necessitated. In case with an on-track Hill-Sachs lesion and a less than 25% glenoid defect, arthroscopic Bankart repair alone is enough. PMID:26640623

  10. Simultaneous Bilateral Anterior Shoulder Dislocation Occurred During Sleepwalking

    Directory of Open Access Journals (Sweden)

    fevzi yilmaz

    2013-10-01

    A 17-years-old male presented to our emergency department with a complaint of bilateral shoulder pain and motion restriction. His past medical history was unremarkable for epilepsy or major trauma. His family members said that he was a sleepwalker since he was 5 or 6 years old and sometimes he was going to another place from his bed and when they saw him there were abrasions especially on his face and extremities. It was learned that he left the drugs given by the doctors for his complaint after using a short time. On his physical examination in the emergency department he appeared to be good, he was concious, cooperative and oriented to person, time and place. His vital signs and neurological examination were normal. His extremity examination revealed that his arms were slightly in abduction and external rotation. There was epaulet sign bilateral on his shoulders and his peripheral neurological examination was otherwise normal. The radiological evaluation revealed bilateral subchorocoidal anterior dislocation without signs of fracture (Figure 1.

  11. The results of Bankart repair without capsular plication in patients with recurrent traumatic anterior shoulder dislocation.

    Science.gov (United States)

    Kalkar, İsmail; Esenyel, Cem Zeki; Saygılı, Mehmet Selçuk; Esenyel, Ayşın; Gürbüz, Hakan

    2017-01-01

    The aim of this study was to evaluate the results of patients with recurrent anterior shoulder dislocation, who had been treated with repair of the Bankart lesion without capsuler plication. The study included 22 shoulders of 22 patients (16 males and 6 females) with a mean age of 28 years, who underwent Bankart repair between 2011 and 2014. Patients with bilateral shoulder instability, multiple instability, >25% glenoid bone loss, and those with a history of shoulder surgery were not included in the study. The average follow-up time was 21.2 months. Evaluation was made of the preoperative number of dislocations, postoperative recurrence, functional status, and daily activity performance of the patients. Shoulder range of motion was measured. The results were evaluated using the Rowe shoulder score and the Oxford shoulder instability score. Recurrence was observed in only one patient who had a shoulder dislocation after trauma, thus giving a recurrence rate of 4.5%. Shoulder range of motion was full in all except that one patient. The mean Rowe shoulder score was 95.5 (excellent) and Oxford shoulder stability score was 44.6 (excellent). No recurrent shoulder dislocation was observed in patients who underwent Bankart repair surgery. Plication was not performed with the Bankart repair. Close to full range of motion was obtained in all patients. In conclusion, Bankart repair alone can be considered to be sufficient for the treatment of traumatic recurrent anterior shoulder instability.

  12. Traumatic anterior shoulder dislocation: a case study of nonoperative management in a mixed martial arts athlete.

    Science.gov (United States)

    Sims, Kevin; Spina, Andreo

    2009-12-01

    To present an evidence-informed approach to the nonoperative management of a first-time, traumatic anterior shoulder dislocation. A 30-year-old mixed martial arts athlete, with no prior shoulder injuries, presented one day following a first-time, traumatic anterior shoulder dislocation. An eight-week, individualized, intensive, nonoperative rehabilitation program was immediately begun upon presentation. Management consisted of immobilization of the shoulder in external rotation and a progressive rehabilitation program aimed at restoring range of motion, strength of the dynamic stabilizers, and proprioception of the shoulder. Eight weeks post-dislocation the patient had regained full range of motion and strength compared to the unaffected limb and apprehension and relocation tests for instability were negative. This case illustrates successful management of a first-time, traumatic, anterior shoulder dislocation using immobilization in external rotation combined with an intensive rehabilitation program.

  13. BILATERAL ANTERIOR DISLOCATION OF SHOULDER WITH GREATER TUBEROSITY FRACTURE DUE TO HYPONATREMIA : A RARE PRESENTATION

    Directory of Open Access Journals (Sweden)

    Sivananda

    2015-01-01

    Full Text Available We here report a rare presentation of bilateral anterior dislocation of shoulder with associated fracture of greater tuberosity in a 38 year old male due to minor trauma which he sustained secondary to hyponatremia induced irritability. There was no associ ated rotator cuff tear which is often associated with BADS which makes this presentation unique. Unilateral dislocation of shoulder is a common condition which is frequently encountered in emergency trauma department. Anterior dislocation is more common th an posterior dislocation. However, simultaneous bilateral shoulder dislocations are usually posterior. Bilateral anterior dislocations with fractures of the greater tuberosity are even rarer and are usually associated with trauma or seizures

  14. Magnetic resonance imaging arthrography of traumatic anterior instability of the shoulder

    Energy Technology Data Exchange (ETDEWEB)

    Miyazawa, Hiroshi [Showa Univ., Tokyo (Japan). School of Medicine

    2000-04-01

    Recently arthroscopic Bankart suture repair has been performed for the traumatic anterior instability of the shoulder. We investigated the use of MR arthrography in the diagnosis of anterior instability of the shoulder. The purpose of this study was to compare MR arthrography findings of an anterior inferior glenohumeral ligament-labrum complex with arthroscopic findings. Fifty shoulders with traumatic initial anterior dislocation and 50 shoulders with recurrent anterior dislocation and 10 shoulders of a control group without complaints were evaluated. Spin echo T1-weighted images in the transaxial plane and oblique coronal plane were obtained after injecting 20 ml of Gd-DTPA diluted with saline (1:100). Bankart lesion was evaluated by MR arthrography according to Hirose's classification (Type Na, Nb, 1a, 1b, 2, 3). There was a difference in the type of Bankart lesion between traumatic initial anterior dislocation and recurrent anterior dislocation. In the thickness of the anterior inferior glenohumeral ligament (AIGHL), there was a significant correlation between traumatic initial anterior dislocation and recurrent anterior dislocation (p<0.01) although the types of Bankart lesion were not related to the number of dislocation. Secondly, MR arthrography findings were compared with the Arthroscopic findings in 97 shoulders of 97 patients with recurrent shoulder dislocation. Arthroscopic findings were classified according to Kurokawa's classification (Type 1, 2n, 2a, 3n, 3a, 4a). MR arthrography findings of the Bankart lesion significantly correlated with the arthroscopic findings (p<0.01). MR arthrography clearly visualized AIGHL and was helpful in determining operative indications. (author)

  15. A neuromuscular exercise programme versus standard care for patients with traumatic anterior shoulder instability

    DEFF Research Database (Denmark)

    Eshoj, Henrik; Rasmussen, Sten; Frich, Lars Henrik

    2017-01-01

    BACKGROUND: Anterior shoulder dislocation is a common injury and may have considerable impact on shoulder-related quality of life (QoL). If not warranted for initial stabilising surgery, patients are mostly left with little to no post-traumatic rehabilitation. This may be due to lack of evidence-...

  16. Return to Sports and Recurrences After Arthroscopic Anterior Shoulder Stabilization in Martial Arts Athletes.

    Science.gov (United States)

    Ranalletta, Maximiliano; Rossi, Luciano A; Sirio, Adrian; Dilernia, Fernando Diaz; Bertona, Agustin; Maignon, Gastón D; Bongiovanni, Santiago L

    2017-09-01

    The high demands to the glenohumeral joint and the violent shoulder blows experienced during martial arts (MA) could compromise return to sports and increase the recurrence rate after arthroscopic stabilization for anterior shoulder instability in these athletes. To report the functional outcomes, return to sports, and recurrences in a series of MA athletes with anterior shoulder instability treated with arthroscopic stabilization with suture anchors. Case series; Level of evidence, 4. A total of 20 consecutive MA athletes were treated for anterior shoulder instability at a single institution between January 2008 and December 2013. Range of motion (ROM), the Rowe score, a visual analog scale (VAS), and the Athletic Shoulder Outcome Scoring System (ASOSS) were used to assess functional outcomes. Return-to-sport and recurrence rates were also evaluated. The mean age at the time of surgery was 25.4 years (range, 18-35 years), and the mean follow-up was 71 months (range, 36-96 months). No significant difference in preoperative and postoperative shoulder ROM was found. The Rowe, VAS, and ASOSS scores showed statistical improvement after surgery (P < .001). In all, 19 athletes (95%) returned to sports. However, only 60% achieved ≥90% recovery after surgery. The recurrence rate was 20%. In this retrospective study of a consecutive cohort of MA athletes, arthroscopic anterior shoulder stabilization significantly improved functional scores. However, only 60% of the athletes achieved the same level of competition, and there was a 20% recurrence rate.

  17. Iliac crest allograft glenoid reconstruction for recurrent anterior shoulder instability in athletes: Surgical technique and results

    Directory of Open Access Journals (Sweden)

    Randy Mascarenhas

    2014-01-01

    Full Text Available Performing a labral repair alone in patients with recurrent anterior instability and a large glenoid defect has led to poor outcomes. We present a technique involving the use of the iliac crest allograft inserted into the glenoid defect in athletes with recurrent anterior shoulder instability and large bony defects of the glenoid (>25% of glenoid diameter. All athletes with recurrent anterior shoulder instability and a large glenoid defect that underwent open anterior shoulder stabilization and glenoid reconstruction with the iliac crest allograft were followed over a 4-year period. Preoperatively, a detailed history and physical exam were obtained along with standard radiographs and magnetic resonance imaging of the affected shoulder. All patients also completed the Simple Shoulder Test (SST and American Shoulder and Elbow Surgeons (ASES evaluation forms preoperatively. A computed tomography scan was obtained postoperatively to assess osseous union of the graft and the patient again went through a physical exam in addition to completing the SST, ASES, and Western Ontario Shoulder Instability Index (WOSI forms. 10 patients (9 males, 1 female were followed for an average of 16 months (4-36 months and had a mean age of 24.4 years. All patients exhibited a negative apprehension/relocation test and full shoulder strength at final follow-up. Eight of 10 patients had achieved osseous union at 6 months (80.0%. ASES scores improved from 64.3 to 97.8, and SST scores improved from 66.7 to 100. Average postoperative WOSI scores were 93.8%. The use of the iliac crest allograft provides a safe and clinically useful alternative compared to previously described procedures for recurrent shoulder instability in the face of glenoid deficiency.

  18. Treatment of chronic anterior shoulder dislocation by open reduction and simultaneous Bankart lesion repair

    Directory of Open Access Journals (Sweden)

    Rouhani Alireza

    2010-06-01

    Full Text Available Abstract Background Untreated chronic shoulder dislocation eventually leads to functional disability and pain. Open reduction with different fixation methods have been introduced for most chronic shoulder dislocation. We hypothesized that open reduction and simultaneous Bankart lesion repair in chronic anterior shoulder dislocation obviates the need for joint fixation and leads to better results than previously reported methods. Methods Eight patients with chronic anterior dislocation of shoulder underwent open reduction and capsulolabral complex repair after an average delay of 10 weeks from injury. Early motion was allowed the day after surgery in the safe position and the clinical and radiographic results were analyzed at an average follow-up of one year. Results The average Rowe and Zarin's score was 86 points. Four out of eight shoulders were graded as excellent, three as good and one as fair (Rowe and Zarins system. All patients were able to perform their daily activities and they had either mild or no pain. Anterior active forward flexion loss averaged 18 degrees, external active rotation loss averaged 17.5 degrees and internal active rotation loss averaged 3 vertebral body levels. Mild degenerative joint changes were noted in one patient. Conclusion The results show that the overall prognosis for this method of operation is more favorable than the previously reported methods and we recommend concomitant open reduction and capsulolabral complex repair for the treatment of old anterior shoulder dislocation. Level of Evidence Therapeutic study, Level IV (case series [no, or historical, control group

  19. Double-contrast CT arthrography for the initial anterior dislocation of the shoulder

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, Katsunori; Minami, Akio; Takahara, Masatoshi; Kaneda, Kiyoshi (Hokkaido Univ., Sapporo (Japan). School of Medicine); Fukuda, Kimitaka; Takahashi, Shuji

    1994-09-01

    It is believed that age at the time of sustaining traumatic initial anterior dislocations of the shoulder may be greatly involved in the development of recurrent dislocations. The purpose of this study was to define lesion inside the shoulder joint using double-contrast arthrography in initial anterior dislocation. Thirty-three patients (33 shoulders) with a mean age of 32.5 years underwent double contrast-arthrography within 2 weeks after sustaining initial anterior dislocations. According to the age, the patients were divided into the [<=]30 year group (n=19) and the >30 year group (n=14). In the [<=]30 year group, 16 patients (84%) had an avulsion of the anterior capsule and glenoid labrum from the glenoid rim (Bankart lesion), as well as in the control group of 45 patients (46 shoulders) with recurrent dislocations. In the >30 year group, leakage of contrast material into the subacromial bursa and bone fracture of the tuberculum majus humeri were seen in 6 patients (43%), suggesting rupture of the tendon and joint capsule. Only 4 patients (29%) in this group had Bankart lesion. These findings suggest that adduction may be useless for Bankart lesion repair in younger patients, resulting in shoulder instability. Thus younger patients may be prone to develop recurrent dislocations of the shoulder. (N.K.).

  20. Treatment of chronic anterior shoulder dislocation by open reduction and simultaneous Bankart lesion repair.

    Science.gov (United States)

    Rouhani, Alireza; Navali, Amirmohammad

    2010-06-16

    Untreated chronic shoulder dislocation eventually leads to functional disability and pain. Open reduction with different fixation methods have been introduced for most chronic shoulder dislocation. We hypothesized that open reduction and simultaneous Bankart lesion repair in chronic anterior shoulder dislocation obviates the need for joint fixation and leads to better results than previously reported methods. Eight patients with chronic anterior dislocation of shoulder underwent open reduction and capsulolabral complex repair after an average delay of 10 weeks from injury. Early motion was allowed the day after surgery in the safe position and the clinical and radiographic results were analyzed at an average follow-up of one year. The average Rowe and Zarin's score was 86 points. Four out of eight shoulders were graded as excellent, three as good and one as fair (Rowe and Zarins system). All patients were able to perform their daily activities and they had either mild or no pain. Anterior active forward flexion loss averaged 18 degrees, external active rotation loss averaged 17.5 degrees and internal active rotation loss averaged 3 vertebral body levels. Mild degenerative joint changes were noted in one patient. The results show that the overall prognosis for this method of operation is more favorable than the previously reported methods and we recommend concomitant open reduction and capsulolabral complex repair for the treatment of old anterior shoulder dislocation. Therapeutic study, Level IV (case series [no, or historical, control group]).

  1. Anterior approach v. posterior approach - ultrasound-guided shoulder arthrogram injection

    Directory of Open Access Journals (Sweden)

    Merle Neethling-du Toit

    2008-11-01

    Full Text Available Anterior approach ultrasound guided arthrogram injections are a quick reliable way of injecting contrast prior to MRI scan. We did a retrospective study on patients, previously injected and scanned at our clinic, to compare the more manifested posterior approach with the anterior approach. The success rate for successful intra-articular injections for the anterior approach far outweighs the posterior approach. Also the anterior approach is more tolerable for patients as the injections are much quicker and seemingly less painful. In our knowledge it is thus far better to perform anterior approach shoulder arthrogram injections than posterior approach injections

  2. The anterior tilt of the acromion: radiographic evaluation and correlation with shoulder diseases

    Energy Technology Data Exchange (ETDEWEB)

    Prato, N.; Peloso, D.; Franconeri, A. [Department of Radiology, San Carlo Hospital, Genoa (Italy); Tegaldo, G. [Dept. of Orthopaedic Surgery, San Carlo Hospital, Genoa (Italy); Ravera, G.B. [Inst. of Medical Statistics and Biometry, University of Genoa (Italy); Silvestri, E.; Derchi, L.E. [Inst. of Radiology, University of Genoa (Italy)

    1998-12-01

    The aim of this study was to test whether the anterior tilt of the acromion can be objectively evaluated on lateral radiographs, and whether there is a relation between this anatomical feature and the most common shoulder diseases. Lateral radiographs of 15 dried scapulas were performed in neutral position and with 5 of caudal, cranial, anterior and posterior angulations. Two hundred and forty-three shoulders, both asymptomatic and affected by chronic and post-traumatic impingement, calcific tendinitis and instability, were examined by conventional radiography. The presence of rotator-cuff tears was investigated by sonography. A method was elaborated to obtain reproducible lateral radiographs and to determine the acromial tilt angle. Inter- and intraobserver and inter- and intraoperator variations in measurements were evaluated. Variations in tube angulation produced changes in tilt-angle values on dried scapulas. The average tilt angle for the chronic impingement and the instability groups were significantly different from the post-traumatic, calcific tendinitis and control groups. Rotator-cuff tears were significantly more frequent in the chronic impingement group and related to a more acute tilt angle. The inter- and intraobserver variability coefficients were 0.95 and 0.98, whereas the inter- and intraoperator variability coefficients were 0.94 and 0.96, respectively. Conventional radiography using fluoroscopy for positioning is a well-reproducible method for the evaluation of acromial tilt. There is a significant difference in tilt-angle values between some groups of subjects examined, but the lack of specificity limits the clinical importance of such measurement. (orig.) With 6 figs., 3 tabs., 34 refs.

  3. The Open Bankart Repair for Traumatic Anterior Shoulder Instability in Teenage Athletes.

    Science.gov (United States)

    Hatch, Mark D; Hennrikus, William L

    2016-03-03

    Traumatic anterior shoulder instability from recurrent dislocations or subluxations is a debilitating problem for the teenage athlete. The risk of recurrent instability is high in this adolescent population. We performed a retrospective case series analysis of adolescent athletes with recurrent instability treated with open Bankart repair and evaluated functional outcomes as well as redislocation rates. The retrospective study included 21 teenage patients with Bankart lesions and recurrent anterior shoulder instability. There were 19 males (90%) and 2 females (10%) with an average age of 16 years (range, 14 to 18 y). Patients were evaluated based on Rowe and UCLA shoulder scores, return to previous level of sport, external rotation, and recurrence. The average number of anchors used to repair the Bankart lesion was 3 (range, 2 to 5). One patient was lost to follow-up at 6 months after surgery. The remaining 20 patients all had at least 2-year follow-up. The recurrent instability rate was zero. In total, 100% of patients had an excellent result based on an average Rowe score of 96.5 points of 100 points (a score of 90 to 100 is an excellent result). In total, 100% of patients had good/excellent result based on an average UCLA shoulder score of 34 of 35 (a score >27 is a good/excellent result). At final follow-up, 7 patients (34%) had lost an average of 11 degrees of external rotation (range, 5 to 20 degrees) on the injured shoulder with the arm at the side compared with the noninjured shoulder. Contact teenage athletes with recurrent anterior shoulder instability can be treated with open Bankart repair with a low recurrence, excellent functional shoulder outcomes, and return to sport. A small amount of external rotation may be lost with this technique. Care must be taken when considering this method with throwing athletes (ie, quarterback or pitcher). The open Bankart should remain a viable alternative for the adolescent population with recurrent anterior

  4. Conservative management following closed reduction of traumatic anterior dislocation of the shoulder.

    Science.gov (United States)

    Hanchard, Nigel C A; Goodchild, Lorna M; Kottam, Lucksy

    2014-04-30

    Acute anterior dislocation, which is the most common type of shoulder dislocation, usually results from an injury. Subsequently, the shoulder is less stable and is more susceptible to re-dislocation, especially in active young adults. This is an update of a Cochrane review first published in 2006. To assess the effects (benefits and harms) of conservative interventions after closed reduction of traumatic anterior dislocation of the shoulder. These might include immobilisation, rehabilitative interventions or both. We searched the Cochrane Bone, Joint and Muscle Trauma Group Specialised Register (September 2013), the Cochrane Central Register of Controlled Trials (CENTRAL) (2013, Issue 8), MEDLINE (1946 to September 2013), EMBASE (1980 to Week 38, 2013), CINAHL (1982 to September 2013), PEDro (1929 to November 2012), OTseeker (inception to November 2012) and trial registries. We also searched conference proceedings and reference lists of included studies. Randomised or quasi-randomised controlled trials comparing various conservative interventions versus control (no or sham treatment) or other conservative interventions applied after closed reduction of traumatic anterior dislocation of the shoulder. All review authors independently selected trials, assessed risk of bias and extracted data. Study authors were contacted for additional information. Results of comparable groups of trials were pooled. We included three randomised trials and one quasi-randomised trial, which involved 470 participants (371 male) with primary traumatic anterior dislocation of the shoulder reduced by various closed methods. Three studies evaluated mixed populations; in the fourth study, all participants were male and 80% were soldiers. All trials were at some risk of bias but to a differing extent. One was at high risk in all domains of the risk of bias tool, and one was at unclear or high risk in all domains; the other two trials were deemed to have predominantly low risk across all

  5. Simultaneous bilateral anterior shoulder dislocation: report of two cases and review of the literature

    Directory of Open Access Journals (Sweden)

    Tripathy Sujit Kumar

    2012-02-01

    Full Text Available 【Abstract】Bilateral shoulder dislocations are rare and almost always occur in the posterior direction. Simultaneous bilateral anterior shoulder dislocation is even rarer and only a few cases are stated in the literature. The most interesting part of a bilateral shoulder dislocation is about its injury mechanism as a synchronous and simultaneous force is needed to result in it. In cases of epilepsy or electrocution, the mechanism is different and the forceful contractions of the selective group of muscles result in the dislocation. This article reports two cases of bilateral simultaneous anterior shoulder joint dislocation that occurred after a road side accident and after an episode of convulsion in an epileptic patient. The dislocations were diagnosed early and reduced immediately with a proper postreduction rehabilitation. During their follow-up, both patients had sa-tisfactory functional outcome. This article emphasizes on the importance of shoulder examination in road side accident victims and epileptic patients. All orthopedic surgeons and emergency physicians should be aware of such unusual possibilities to have an early diagnosis and treatment. An early reduction and appropriate rehabilitation can provide satisfactory functional outcome. This article also briefly discusses the injury mechanisms, diagnoses and treatments of bilateral shoulder dislocation as reported in the literature. Key words: Shoulder dislocation; Epilepsy; Accidents, traffic

  6. Long term results of arthroscopic bankart repair for traumatic anterior shoulder instability

    Directory of Open Access Journals (Sweden)

    Tan Andrew HC

    2011-06-01

    Full Text Available Abstract Background The arthroscopic method offers a less invasive technique of Bankart repair for traumatic anterior shoulder instability. We would like to report the 2 year clinical outcomes of bio-absorbable suture anchors used in traumatic anterior dislocations of the shoulder. Methods Data from 79 shoulders in 74 patients were collected over 4 years (2004 - 2008. Each patient was followed-up over a period of 2 years. The patients underwent arthroscopic Bankart repair using bio-absorbable suture anchors for their shoulder instability. These surgeries were performed at a single institution by a single surgeon over the time period. The patients were assessed with two different outcome measurement tools. The University of California at Los Angeles (UCLA shoulder rating scale and the Simple Shoulder Test (SST score. The scores were calculated before surgery and at the 2-year follow-up. The recurrence rates, range of motion as well post-operative function and return to sporting activities were evaluated. Results SST results from the 12 domains showed a significant improvement from a mean of 6.1 ± 3.1 to 11.1 ± 1.8 taken at the 2-year follow-up (p Conclusion Arthroscopic Bankart repair with the use of suture anchors is a reliable treatment method, with good clinical outcomes, excellent post-operative shoulder motion and low recurrence rates.

  7. Fluoroscopically-Guided Posterior Approach for Shoulder Magnetic Resonance Arthrography: Comparison with Conventional Anterior Approach

    Energy Technology Data Exchange (ETDEWEB)

    Yoo, Koun J.; Ha, Doo Hoe; Lee, Sang Min [Dept. of Radiology, CHA Budang Medical Center, CHA University College of Medicine, Seongnam (Korea, Republic of)

    2011-10-15

    To prospectively evaluate the usefulness of the fluoroscopically-guided posterior approach compared with the anterior approach for shoulder magnetic resonance(MR) arthrography. Institutional review board approval and informed consent were obtained. Among 60 shoulder MR arthrographies performed on 59 patients with symptomatic shoulders, an intra-articular injection was performed (30 cases using the anterior approach and 30 using the posterior approach). Procedure-related pain was assessed by using a 5 score visual analogue scale (VAS). Depth of the puncture and standardized depth of puncture by body mass index (BMI) were recorded. The contrast leakage along the course of the puncture was evaluated by reviewing the MR. The statistical analyses included the Mann-Whitney U and Kruskal-Wallis test. There was no significant difference in VAS scores between the anterior and posterior groups (1.77 {+-} 1.10 vs. 1.80 {+-} 0.96). Depth of puncture and standardized depth of puncture by BMI were significantly shorter in the posterior group than those in the anterior group (4.4 {+-} 0.8 cm and 1.8 {+-} 0.3 cm vs. 6.6 {+-} 0.9 cm and 2.8 {+-} 0.4 cm, p < 0.001), respectively. The incidence of contrast leakage was more frequent in the posterior group (p = 0.003). The posterior approach will be useful in shoulder MR arthrography with a suspected anterior pathology, a postoperative follow-up study or obese patient.

  8. Simultaneous bilateral anterior shoulder dislocation: report of two cases and review of the literature

    Institute of Scientific and Technical Information of China (English)

    Sujit Kumar Tripathy; Ramesh Kumar Sen; Sameer Aggarwal; Sarvdeep Singh Dhatt; Naveen Tahasildar

    2011-01-01

    Bilateral shoulder dislocations are rare and almost always occur in the posterior direction. Simultaneous bilateral anterior shoulder dislocation is even rarer and only a few cases are stated in the literature. The most interesting part of a bilateral shoulder dislocation is about its injury mechanism as a synchronous and simultaneous force is needed to result in it. In cases of epilepsy or electrocution, the mechanism is different and the forceful contractions of the selective group of muscles result in the dislocation. This article reports two cases of bilateral simultaneous anterior shoulder joint dislocation that occurred after a road side accident and after an episode of convulsion in an epileptic patient. The dislocations were diagnosed early and reduced immediately with a proper postreduction rehabilitation. During their follow-up, both patients had satisfactory functional outcome. This article emphasizes on the importance of shoulder examination in road side accident victims and epileptic patients. All orthopedic surgeons and emergency physicians should be aware of such unusual possibilities to have an early diagnosis and treatment.An early reduction and appropriate rehabilitation can provide satisfactory functional outcome. This article also briefly discusses the injury mechanisms, diagnoses and treatments of bilateral shoulder dislocation as reported in the literature.

  9. Magnetic resonance imaging evaluation of capsulolabral tears after traumatic primary anterior shoulder dislocation. A prospective comparison with arthroscopy of 25 cases

    DEFF Research Database (Denmark)

    Suder, P.A.; Frich, Lars Henrik; Hougaard, K.;

    1995-01-01

    The purpose of our study was to evaluate the use of static magnetic resonance imaging (MRI) as a preoperative diagnostic tool in young patients with a traumatic primary anterior shoulder dislocation. Twenty-five patients who had acute primary traumatic anterior shoulder dislocation were examined...... with MRI and arthroscopy. The patients (18 male and 7 female) were between 16 and 39 years old (mean age, 27 years). They had no previous shoulder dislocations. The dislocations were confirmed radiographically. Examination with MRI and arthroscopy was performed within 10 days after the trauma. The MRI...... evaluation was performed before the arthroscopic examination, and the images were interpreted by an experienced magnetic resonance radiologist. No information from the MRI examination was available to the orthopedic surgeons before arthroscopy. The standard of reference for comparison was arthroscopy...

  10. Axillary artery transection and bilateral pulmonary embolism after anterior shoulder dislocation: case report

    Directory of Open Access Journals (Sweden)

    Leclerc Betty

    2017-01-01

    Full Text Available Introduction: Anterior shoulder dislocation can be associated with vascular and neurological complications. However, axillary artery injury associated with shoulder dislocation is rare and extremely rare without bone fracture. An early diagnosis of these complications allows predicting long-term functional outcomes. Methods: This article reports the case of a 66-year-old patient who presented an anterior shoulder dislocation after a ski fall without any neurological dysfunction or pulse deficit. Results: The first reduction attempts were unsuccessful and during the new attempt, we observed a hematoma. A CT scan showed a disruption of the axillary artery and a bilateral pulmonary embolism. Conclusion: Neurovascular injury must be systematically sought before and after reduction, and a multidisciplinary approach is always necessary.

  11. Evaluation of functional outcomes and complications following modified Latarjet reconstruction in athletes with anterior shoulder instability.

    Science.gov (United States)

    Colegate-Stone, Toby J; van der Watt, Christelle; de Beer, Joe F

    2015-07-01

    The optimal management of anterior shoulder instability in athletes continues to be a challenge. The present study aimed to evaluate the functional outcomes of athletes with anterior shoulder instability following modified Latarjet reconstruction through assessing the timing of return to sport and complications. Retrospective assessment was performed of athletes (n = 56) who presented with recurrent anterior shoulder instability and were treated with modified congruent arc Latarjet reconstruction over a 1-year period. Rugby union was the predominant sport performed. Pre-operative instability severity index scores were assessed. Postoperative complications were recorded as was the time taken for the athlete to return to sport. Arthroscopic evaluation revealed that 86% of patients had associated bony lesions affecting the glenohumeral joint. The overall complication rate relating to the Latarjet reconstruction was 7%. No episodes of recurrent shoulder instability were noted. Of the patients, 89% returned to competitive sport at the same level as that prior to surgery. The mean time post surgery to returning to full training was 3.2 months. The modified congruent arc Latarjet procedure facilitates early rehabilitation and return to sport. These results support our systematic management protocol of performing modified Latarjet surgery in contact sport athletes with recurrent anterior instability.

  12. Evaluation of a treatment algorithm for acute traumatic osseous Bankart lesions resulting from first time dislocation of the shoulder with a two year follow-up

    OpenAIRE

    Spiegl, Ulrich J A; Ryf, Christian; Hepp, Pierre; Rillmann, Paavo

    2013-01-01

    Background Studies dealing with acute osseous Bankart lesions and corresponding treatment strategies are rare. The purpose of this study is to analyze the results after applying our treatment algorithm for acute glenoid rim fractures caused by first time traumatic anterior shoulder dislocations. Methods 25 patients were included in this retrospective case series. All patients sustained a first time shoulder dislocation caused by ski or snowboard accidents. An osseous Bankart lesion was detect...

  13. Treatment for acute anterior cruciate ligament tear

    DEFF Research Database (Denmark)

    Frobell, Richard B; Roos, Harald P; Roos, Ewa M

    2013-01-01

    To compare, in young active adults with an acute anterior cruciate ligament (ACL) tear, the mid-term (five year) patient reported and radiographic outcomes between those treated with rehabilitation plus early ACL reconstruction and those treated with rehabilitation and optional delayed ACL...

  14. Treatment for acute anterior cruciate ligament tear

    DEFF Research Database (Denmark)

    Frobell, Richard B; Roos, Harald P; Roos, Ewa M

    2015-01-01

    STUDY QUESTION: In young active adults with an acute anterior cruciate ligament (ACL) rupture, do patient reported or radiographic outcomes after five years differ between those treated with rehabilitation plus early ACL reconstruction and those treated with rehabilitation and optional delayed ACL...

  15. Acute multiple infarction involving the anterior circulation.

    Science.gov (United States)

    Bogousslavsky, J; Bernasconi, A; Kumral, E

    1996-01-01

    To evaluate the frequency and clinical, topographic, and etiologic patterns of acute multiple infarction involving the anterior circulation. Data analysis from a prospective acute stroke registry in a community-based primary care center. Among 751 patients with first ischemic stroke in the anterior circulation over a 4-year period, 40 patients (5%) had acute multiple infarcts involving the anterior circulation. On computed tomography and magnetic resonance imaging with gadolinium enhancement, there were four topographic patterns of infarction: (1) superficial infarcts (11 patients [28%]); (2) superficial and deep infarcts (12 patients [30%]); (3) deep infarcts (three patients [8%]); and (4) infarcts involving the anterior and the posterior circulation (14 patients [35%]). Both cerebral hemispheres were involved in one fourth of the cases. A specific clinical picture was found in up to 20% of the patients. This included global aphasia with left hemianopia, hemisensory loss or hemiparesis (in right-handed patients), transcortical mixed aphasia with hemianopia, and acute pure cognitive impairment ("dementia"). Large-artery disease was found in 13 patients (33%); a cardiac source of embolism was found in 11 patients (28%); and both were found in three patients (8%). Bilateral infarcts were related to cardioembolism (four patients) and bilateral large-artery disease (three patients). One month after stroke, one fourth of the patients were independent, one third had some disability, and 40% were either dead or completely dependent. Acute multiple infarcts involving the anterior circulation may be bilateral more frequently than is currently thought, and they are often associated with posterior circulation infarcts. They mainly involve the pial hemispheral territories, commonly being caused by cardioembolism or bilateral carotid atheroma. They may be associated with a specific neurologic-neuropsychological dysfunction pattern in up to one fifth of the patients, allowing

  16. Latarjet Procedure for Anterior Shoulder Instability Due to Tramadol-Induced Seizures: A Multicenter Study.

    Science.gov (United States)

    Khater, Ahmad Hany; Sobhy, Mohamed H; Said, Hatem G; Kandil, Ahmed; Reda, Walid; Seifeldin, Ahmed Fouad; Moustafa, Ramez; Elassal, Maher A; Kamel, Ezzat M

    2016-04-01

    Seizures, commonly due to epilepsy, are known to cause shoulder instability. Tramadol addiction has recently been found to induce seizures in patients who exceed the recommended dose. Because of the easy accessibility and low cost of tramadol, an increasingly alarming phenomenon of tramadol abuse has been demonstrated in recent years. The purpose of this multicenter study was to investigate shoulder instability resulting from tramadol-induced seizure (TIS) as well as to recommended management for such shoulder instability. The hypothesis was that TIS leads to anterior shoulder dislocations with major bony defects, which favors bony reconstructive procedures as a suitable method of treatment. Case series; Level of evidence, 4. This prospective case series study was conducted on 73 patients (78 shoulders) who presented with anterior shoulder dislocations and a clear history of tramadol abuse. The mean age of the patients was 26.8 years, and the mean number of dislocations was 14. The mean duration of addiction was 17 months, with a mean dose of 752 mg of tramadol hydrochloride per day. Glenoid and humeral bone loss ranged from 15% to 35% and from 15% to 40%, respectively. The mean follow-up period was 28 months. All patients underwent an open Latarjet procedure. Postoperative mean Rowe score and American Shoulder and Elbow Surgeons score at final follow-up (24 months) improved significantly from 20 to 84 and from 44 to 91, respectively (P Latarjet procedure is recommended for these patients, after control of addiction, and provides 95% satisfaction at midterm follow-up. © 2016 The Author(s).

  17. TREATMENT OF ANTERIOR SHOULDER SUBLUXATION USING THE MULLIGAN CONCEPT AND REFLEX NEUROMUSCULAR STABILIZATION: A CASE REPORT

    Science.gov (United States)

    Baker, Russell T.; Nasypany, Alan; Reordan, Don

    2017-01-01

    Background and Purpose Shoulder instability, a common issue among athletes who engage in contact sports, may lead to recurrent subluxations, or partial dislocations of the shoulder. Young athletic patients generally respond poorly to the nonsurgical treatments for shoulder instability that are commonly utilized. The purpose of this case report is to describe the effects of the treatment guided by the Mulligan Concept (MC) coupled with reflex neuromuscular stabilization (RNS) also known as reactive neuromuscular training (RNT), on an adolescent football player with glenohumeral joint (GHJ) instability who sustained a traumatic anterior subluxation. Case Description The MC shoulder Mobilization with Movement (MWM) and RNS were applied in the treatment of an anterior shoulder subluxation injury sustained by a competitive adolescent football player. The Numeric Pain Rating Scale (NPRS), the Disability in the Physically Active (DPA) scale, the Patient specific Functional Scale (PSFS) and the Shoulder Pain and Disability Index (SPADI), were administered in order to identify patient-reported outcomes. Outcomes The shoulder MWM and RNS provided immediate relief of all of the patient's pain and increased ROM after the first treatment. The use of the coupled treatments resulted in a resolution of pain, an increase in range of motion (ROM) and improvement in perceived stability. A minimal clinically important difference (MCID) was reported on the NPRS and minimal detectable changes (MDC) were reported on the NRS and PSFS, after the first treatment. Equally important, MCIDs were reported on the DPA scale and SPADI scale over the course of treatment. Discussion In this case report, the MC shoulder MWM, coupled with RNS, was an effective treatment for this patient and provided a short time to resolution (6 treatments; 19 days) compared to other descriptions of recovery in the literature. Clinicians treating patients who display anterior shoulder instability can consider this as

  18. TREATMENT OF ANTERIOR SHOULDER SUBLUXATION USING THE MULLIGAN CONCEPT AND REFLEX NEUROMUSCULAR STABILIZATION: A CASE REPORT.

    Science.gov (United States)

    Hudson, Robinetta A; Baker, Russell T; Nasypany, Alan; Reordan, Don

    2017-02-01

    Shoulder instability, a common issue among athletes who engage in contact sports, may lead to recurrent subluxations, or partial dislocations of the shoulder. Young athletic patients generally respond poorly to the nonsurgical treatments for shoulder instability that are commonly utilized. The purpose of this case report is to describe the effects of the treatment guided by the Mulligan Concept (MC) coupled with reflex neuromuscular stabilization (RNS) also known as reactive neuromuscular training (RNT), on an adolescent football player with glenohumeral joint (GHJ) instability who sustained a traumatic anterior subluxation. The MC shoulder Mobilization with Movement (MWM) and RNS were applied in the treatment of an anterior shoulder subluxation injury sustained by a competitive adolescent football player. The Numeric Pain Rating Scale (NPRS), the Disability in the Physically Active (DPA) scale, the Patient specific Functional Scale (PSFS) and the Shoulder Pain and Disability Index (SPADI), were administered in order to identify patient-reported outcomes. The shoulder MWM and RNS provided immediate relief of all of the patient's pain and increased ROM after the first treatment. The use of the coupled treatments resulted in a resolution of pain, an increase in range of motion (ROM) and improvement in perceived stability. A minimal clinically important difference (MCID) was reported on the NPRS and minimal detectable changes (MDC) were reported on the NRS and PSFS, after the first treatment. Equally important, MCIDs were reported on the DPA scale and SPADI scale over the course of treatment. In this case report, the MC shoulder MWM, coupled with RNS, was an effective treatment for this patient and provided a short time to resolution (6 treatments; 19 days) compared to other descriptions of recovery in the literature. Clinicians treating patients who display anterior shoulder instability can consider this as a viable treatment option. Even though current literature

  19. Analysis of the functional results of arthroscopic Bankart repair in posttraumatic recurrent anterior dislocations of shoulder.

    Science.gov (United States)

    Mishra, Amit; Sharma, Pulak; Chaudhary, Deepak

    2012-11-01

    The Bankart lesion represents the most common form of labro-ligamentous injury in patients with traumatic dislocations of the shoulder leading to shoulder instability. We report the clinical outcome of arthroscopic repair of Bankart lesion in 50 patients. Sixty five patients with posttraumatic anterior dislocation of shoulder were treated by arthroscopic repair from Jan 2005 to Nov 2008. Fifty patients, with an average age of 26.83 years (range 18-45 years), were reviewed in the study. The average followup period was 27 months (range 24-36 months). University of California Los Angeles shoulder rating scale was used to determine the outcome after surgery. The recurrence rates, range of motion, as well as postoperative function and return to sporting activities were evaluated. Thirty six patients (72.0%) had excellent results, whereas seven patients (14.0%) had good results. The mean pre- and postoperative range of external rotation was 80.38° and 75.18°, respectively. Eighty-six percent patients had stability compared with the normal sided shoulder and were able to return to sports. There were no cases of redislocation observed in this study; however, three cases had mild laxity of the joint. Arthroscopic Bankart repair with the use of suture anchors is a reliable treatment method, with good clinical outcomes, excellent postoperative shoulder motion and low recurrence rates.

  20. Analysis of the functional results of arthroscopic Bankart repair in posttraumatic recurrent anterior dislocations of shoulder

    Directory of Open Access Journals (Sweden)

    Amit Mishra

    2012-01-01

    Full Text Available Background: The Bankart lesion represents the most common form of labro-ligamentous injury in patients with traumatic dislocations of the shoulder leading to shoulder instability. We report the clinical outcome of arthroscopic repair of Bankart lesion in 50 patients. Materials and Methods: Sixty five patients with posttraumatic anterior dislocation of shoulder were treated by arthroscopic repair from Jan 2005 to Nov 2008. Fifty patients, with an average age of 26.83 years (range 18-45 years, were reviewed in the study. The average followup period was 27 months (range 24-36 months. University of California Los Angeles shoulder rating scale was used to determine the outcome after surgery. The recurrence rates, range of motion, as well as postoperative function and return to sporting activities were evaluated. Results : Thirty six patients (72.0% had excellent results, whereas seven patients (14.0% had good results. The mean pre- and postoperative range of external rotation was 80.38° and 75.18°, respectively. Eighty-six percent patients had stability compared with the normal sided shoulder and were able to return to sports. There were no cases of redislocation observed in this study; however, three cases had mild laxity of the joint. Conclusion: Arthroscopic Bankart repair with the use of suture anchors is a reliable treatment method, with good clinical outcomes, excellent postoperative shoulder motion and low recurrence rates.

  1. Bony Versus Soft Tissue Reconstruction for Anterior Shoulder Instability

    Science.gov (United States)

    McLaughlin, Richard James; Miniaci, Anthony; Jones, Morgan H.

    2015-01-01

    Background: One complication of anteroinferior glenohumeral shoulder dislocation is a critical bone defect that requires surgical repair to prevent recurrent instability. However, controversy exists regarding the surgical management because both open and arthroscopic surgeries have respective advantages and disadvantages. Moreover, it is difficult to determine the patient’s preferred treatment, as factors that influence treatment choice include recurrence rates, morbidity of the procedures, and patient preferences. Hypothesis: Patients who have a higher probability of recurrent instability after arthroscopic surgery will select open surgery whereas patients with a lower probability of recurrent instability after arthroscopic surgery will favor arthroscopy. Study Design: Economic and decision analysis; Level of evidence, 2. Methods: A decision tree was constructed to model each hypothetical outcome after open or arthroscopic surgery for glenohumeral instability in patients with bone defects. A literature review was performed to determine the probability of occurrence for each node while utility values for each outcome were obtained via patient-administered surveys given to 50 patients without prior history of shoulder injury or dislocation. Fold-back analysis was then performed to show the optimal treatment strategy. Finally, sensitivity analysis established the thresholds at which open treatment becomes the optimal treatment. Results: The ultimate expected value—the objective evaluation of all potential outcomes after choosing either open or arthroscopic surgery—was found to be greater for arthroscopic surgery than for open surgery (87.17 vs 81.64), indicating it to be the preferred treatment. Results of sensitivity analysis indicated that open surgery becomes the preferred treatment when probability of recurrence after arthroscopic treatment is ≥23.8%, although varying the utility, defined as an aggregate patient preference for a particular outcome, has no

  2. Minimally invasive modified latarjet procedure in patients with traumatic anterior shoulder instability.

    Science.gov (United States)

    Ebrahimzadeh, Mohammad Hossein; Moradi, Ali; Zarei, Ahmad Reza

    2015-03-01

    Despite recent advances in arthroscopic soft tissue repair and reconstruction for shoulder instability, Latarjet procedure is continuously a method of choice for many cases of unstable shoulders. To evaluate the clinical results of minimally invasive modified Latarjet technique in recurrent, traumatic anterior shoulder instability associated with obvious Hill-Sachs and Bankart lesions. Between 2007 and 2013, 36 consequent patients with traumatic anterior shoulder instability who underwent modified Latarjet operation were enrolled in this prospective study. The MRI studies revealed labrum detachment and Hill-Sachs lesion in all shoulders. For all patients, demographic and injury data were obtained and Constant Shoulder score, Rowe score, and UCLA scores were completed by related surgeon. Stability of the shoulder was assessed with the Jobe's relocation test preoperatively. The patients were followed up at two weeks, one month, three months, and six months from the date of the surgery and evaluated for probable complications. Above mentioned assessments were completed again at the time of the final follow-up. The average age of the enrolled patients was 24.6 (ranging from 18 to 33 years) and 35 patients out of the total of 36 patients were males. Motor-vehicle accidents were the major cause of the injuries (52%) with the average interval between the injury and operation of 3.1 ± 1.2 years (Ranging from 1 to 5 years). The average number of incidents of dislocations between the injury date and the surgery was 7.2 ± 2.1 (Ranging from 4 to 20). The average follow-up period was 37 months (Ranging from 12 to 65 months). All patients had Jobe's relocation test (Apprehension sign) pre-operatively and negative Jobe's relocation test post-operation. Significant improvements in functional scores were demonstrated postoperatively compared to preoperational assessment in all cases. Final follow up radiographs showed union of all the grafts and patients reported no incidents of

  3. Correlation between Bankart and Hill-Sachs lesions in anterior shoulder dislocation.

    Science.gov (United States)

    Widjaja, Audi B; Tran, Anh; Bailey, Michael; Proper, Stewart

    2006-06-01

    Bankart lesions and Hill-Sachs lesions are commonly associated with anterior shoulder dislocations. The presence of Bankart lesion indicates the need for surgical repair. Magnetic resonance imaging (MRI) has been shown to be sensitive in detecting these two lesions. The aim of this study is to investigate the correlation between Bankart lesions and Hill-Sachs lesions on MRI for patients with traumatic anterior shoulder dislocations. Between 2003 and 2005, 61 patients from Alfred and Sandringham Hospitals had an MRI as part of the investigation for traumatic anterior shoulder dislocations. The MRI scans were reviewed and subsequently confirmed by a radiologist to show the presence or absence of Bankart and Hill-Sachs lesions. The data were then analysed by a statistician. Although patients with one of these lesions were more than two-and-a-half times as likely to have the other, small study numbers precluded this result from achieving statistical significance. (odds ratio, 2.67 (0.83-8.61), P = 0.10). Younger age was a strong predictor of a recurrence of shoulder dislocation (odds ratio, 0.93 (0.89-0.98), P = 0.005). The presence of Bankart or Hill-Sachs lesions on MRI for the primary shoulder dislocation group was similar to the recurrent group (73% vs. 72% for Bankart lesion and 67% vs. 70% for Hill-Sachs lesion). There is a strong correlation between both lesions. This apparent trend can be useful in predicting the presence of a Bankart lesion when a Hill-Sachs lesion is identified on a plain radiograph. This study suggests the consideration of surgical repair after identification of a Hill-Sachs lesion on plain radiographs, especially for younger patients where the rate of re-dislocation is high.

  4. Analysis of postoperative monitoring of patients undergoing shoulder arthroscopy for anterior instability.

    Science.gov (United States)

    Almeida, Alexandre; Menegotto, Samuel Millán; Almeida, Nayvaldo Couto de; Agostini, Ana Paula; Almeida, Letícia Agostini de

    2017-01-01

    Analyze the postoperative follow-up of patients undergoing shoulder arthroscopy for treatment of anterior instability and correlate with the prevalence of recurrence. A six-question survey was applied by phone and mail to 65 patients, seeking information on the current result of the surgical procedure. All patients were treated arthroscopically for anterior shoulder instability, with at least 12 months of postoperative time. Patients with associated posterior labial lesions and revision surgeries were not included. At the time of the survey the patients had a median of 56 (IQR: 34.5-110.5) postoperative months. The mean sample age was 24.6 years (maximum = 47, minimum = 12; SD = 7.3). Complaint of pain in the shoulder was observed in 20 patients (30.7%). Dislocation recurrence was observed in 10 patients (15.3%). Forty-four patients (67.6%) considered their shoulder normal, which was more frequent in non-recurrence patients (p < 0.001). Forty-three patients (66.1%) returned to their previous level of sport and there was no difference between recurrence and non-recurrence patients (p = 0.456). It was found that the prevalence of recurrence was 5.6 (95% CI: 1.30-24.46) times higher in individuals who abandoned monitoring before six months postoperatively (p = 0.012). The abandonment of postoperative monitoring in the early stages, when the patients receive orientation for muscle strengthening, proprioceptive education, and dangerous movements to avoid, can increase the rates of recurrent shoulder dislocation in patients treated for anterior instability by arthroscopy.

  5. Use of 3-Dimensional Printing for Preoperative Planning in the Treatment of Recurrent Anterior Shoulder Instability

    Science.gov (United States)

    Sheth, Ujash; Theodoropoulos, John; Abouali, Jihad

    2015-01-01

    Recurrent anterior shoulder instability often results from large bony Bankart or Hill-Sachs lesions. Preoperative imaging is essential in guiding our surgical management of patients with these conditions. However, we are often limited to making an attempt to interpret a 3-dimensional (3D) structure using conventional 2-dimensional imaging. In cases in which complex anatomy or bony defects are encountered, this type of imaging is often inadequate. We used 3D printing to produce a solid 3D model of a glenohumeral joint from a young patient with recurrent anterior shoulder instability and complex Bankart and Hill-Sachs lesions. The 3D model from our patient was used in the preoperative planning stages of an arthroscopic Bankart repair and remplissage to determine the depth of the Hill-Sachs lesion and the degree of abduction and external rotation at which the Hill-Sachs lesion engaged. PMID:26759768

  6. DESCRIPTIVE ANALYSIS OF FUNCTIONAL OUTCOME OF ARTHROSCOPIC REPAIR OF RECURRENT ANTERIOR SHOULDER DISLOCATION

    Directory of Open Access Journals (Sweden)

    Kumaraswami Ramul

    2016-03-01

    Full Text Available BACKGROUND Anterior glenohumeral dislocation is a commonly seen pathology in clinical practice of orthopaedic traumatology. This is a study of the functional outcome of arthroscopic Bankart repair in forty patients. MATERIALS AND METHODS Forty patients with posttraumatic anterior dislocation of shoulder were treated by arthroscopic repair from Jan 2012 to June 2104. Forty patients, with an average age of 28.96 years (range 20-40 years, were reviewed in the study. The average followup period was 6 months. University of California, Los Angeles Shoulder Rating Scale was used to evaluate the outcome after surgery. The scale takes into account the recurrence rates, range of motion, as well as postoperative function and return to sporting activities. RESULTS Thirty four patients (85.00% had satisfactory results, whereas six patients (15.00% had unsatisfactory results. Eighty five percent patients had stability compared with the normal-sided shoulder and were able to return to sports. There were no cases of redislocation observed in this study. CONCLUSION Arthroscopic Bankart repair using suture anchors to reattach the torn labroligamentous complex is a treatment method with good functional outcomes, reliable results and satisfactory postoperative shoulder motion with low recurrence rates.

  7. Arthroscopic coracoid transposition for recurrent shoulder anterior instability. An Operative technique

    OpenAIRE

    Gudas, Rimtautas; Skurvydas, Albertas; Streckis, Vytautas; Mickevičius, Tomas

    2011-01-01

    We report a technique of an arthroscopic concomitant Bankart repair with a transfer of the coracoid bone block and conjoint tendons for revision anterior shoulder instability. The operative procedure consists of an arthroscopic transfer of the conjoined tendon with a coracoid and arthroscopic Bankart repair. First, a typical Bankart suture anchor procedure with two suture anchors was performed into the antero-inferior part of the glenoid rim. After, tenodesis of the coraco-biceps tendon was p...

  8. Modified Latarjet Procedure for Patients with Glenoid Bone Defect Accompanied with Anterior Shoulder Instability.

    OpenAIRE

    Demirhan, Mehmet Selahattin; Atalar, Ata Can; Bilsel, Kerem; Eren, İlker; Çelik, Derya; Çil, Hilal

    2013-01-01

    Abstract: Objective: The aim of this study was to assess the effects of coracoid bone block (modified Latarjet) procedure on clinical and functional results in cases with glenoid bone defect accompanied with anterior shoulder instability. Methods: The study included 35 patients (average age: 35 years; range: 20 to 58 years) with glenoid bone defect and recurrent dislocations treated with the modified Latarjet procedure. There were 12 sports injuries, 5 post-epileptic cases and 18 recurrent an...

  9. Magnetic resonance imaging evaluation of capsulolabral tears after traumatic primary anterior shoulder dislocation. A prospective comparison with arthroscopy of 25 cases

    DEFF Research Database (Denmark)

    Suder, P.A.; Frich, Lars Henrik; Hougaard, K.

    1995-01-01

    . Subacute MRI evaluation identified 15 labral tears, 12 Hill-Sachs lesions, 1 total rotator cuff lesion, 1 partial joint side rotator cuff lesion, and 1 partial rupture of the biceps tendon. Arthroscopic examination revealed 22 labral tears, 15 Hill-Sachs lesions, 1 total rotator cuff lesion, 1 partial...... joint side rotator cuff tear, 1 partial rupture of the biceps tendon, and 1 osseous Bankart lesion. Anterior capsulolabral tears and Hill-Sachs lesions appeared with a high incidence after acute anterior primary shoulder dislocation. Conventional MRI was only moderately reliable in the preoperative...

  10. International survey and surgeon’s preferences in diagnostic work-up towards treatment of anterior shoulder instability

    OpenAIRE

    Weel, Hanneke; Tromp, Wouter; Krekel, Peter R; Randelli, Pietro; van den Bekerom, Michel P. J.; van Deurzen, Derek F. P.

    2016-01-01

    Purpose Recurrent anterior shoulder instability after surgical treatment can be caused by bony defects. Several diagnostic tools have been designed to measure the extent of these bony lesions. Currently, there is no consensus which measurement tool to use and decide which type of surgery is most appropriate. We therefore performed an evaluation of agreement in surgeons’ preference of diagnostic work-up and surgical treatment of anterior shoulder instability. Methods An international survey wa...

  11. Anterior Shoulder Instability Is Associated With an Underlying Deficiency of the Bony Glenoid Concavity.

    Science.gov (United States)

    Moroder, Philipp; Ernstbrunner, Lukas; Pomwenger, Werner; Oberhauser, Florian; Hitzl, Wolfgang; Tauber, Mark; Resch, Herbert; Moroder, Rudi

    2015-07-01

    To determine whether anterior shoulder instability is associated with an inherent deficiency of the bony glenoid concavity, which results in a reduced bony shoulder stability ratio (BSSR). In this case-control study, we searched the institutional database for patients treated for unilateral recurrent anterior shoulder instability. We included 30 consecutive patients with atraumatic instability, 30 consecutive patients with traumatic instability, and 36 matched healthy controls, for a total of 96 shoulders. Computed tomography images of the unaffected shoulders of the instability patients were compared with images of the ipsilateral shoulders of age- and sex-matched healthy controls for differences in glenoid morphology. By use of a mathematical formula based on Pythagorean trigonometric identities, the mean BSSRs of the different groups were calculated and compared. Validation of the formula was accomplished by finite element analysis. The mean BSSR of atraumatic instability patients was 17.9% ± 8.5% and therefore significantly lower than the mean BSSR of 31.1% ± 7.5% of the control group (13.2%; 95% confidence interval [CI], 9.1% to 17.4%; P < .001). The mean BSSR of the traumatic instability group was higher, at 23.9% ± 8.5% (P = .007), but still showed a deficit of 7.2% (95% CI, 2.8% to 11.7%; P = .002) compared with controls. The atraumatic instability group showed a mean reduction of 0.9 mm (95% CI, 0.6 to 1.1 mm; P < .001) in concavity depth and a decrease of 2.9° (95% CI, 0.4° to 5.3°; P = .021) in concavity retroversion, whereas the traumatic instability patients had a reduction of 0.4 mm (95% CI, 0.1 to 0.8 mm; P = .006) in concavity depth. Neither of the instability groups differed significantly from their respective controls in terms of glenoid concavity diameter, head radius, or glenoid vault morphology. Anterior shoulder instability is associated with an inherent flattening of the bony glenoid concavity, which significantly decreases the

  12. Treatment of recurrent anterior dislocations of shoulder by Laterjet-Bristow operation: an experience.

    Science.gov (United States)

    Bajracharya, A R; Anjum, M P

    2007-01-01

    Shoulder dislocation is common problem in orthopaedics. Management of recurrent shoulder dislocation is painstaking with different surgical procedures having varying outcomes. Laterjet-Bristow procedure provides stability and good functional outcome in Rowe scale and long term patient satisfaction. This is an observational prospective study carried out at two different tertiary care centers at Nepal and Pakistan using the same protocol. Habitual and pathological recurrent dislocations were excluded and all the recurrent dislocation of shoulder following initial traumatic anterior dislocation was included in this study. Standard Laterjet-Bristow operation was done and followed up for average of 27 months. Functional evaluation was done using Rowe score and graded as excellent, good, fair and poor. There were 12 men and 9 women with the mean ages of 23.4 years. At 12 months, 11 patients had fair result and seven patients had good result. At two years only three had fair result, 15 had good result and three patients had excellent result. Only three patients had poor result at one year while none had poor result at two year. The mean loss of external rotation in operated shoulder at one year was 24.33 degrees which decreased to 21.2 degrees at the end of second year. There was no restriction of external rotation in three patients at both yearly follow-ups while 18 patients had restriction in the range 10-30 degrees. Laterjet-Bristow can be the procedure of choice for surgical treatment of recurrent traumatic anterior dislocation and also as a salvage surgery for failed cases from other types of procedures. The only shortcoming of this procedure was some limitation in external rotation and minor loss in muscle power of that shoulder.

  13. Mean Glenoid Defect Size and Location Associated With Anterior Shoulder Instability

    Science.gov (United States)

    Gottschalk, Lionel J.; Bois, Aaron J.; Shelby, Marcus A.; Miniaci, Anthony; Jones, Morgan H.

    2017-01-01

    Background: There is a strong correlation between glenoid defect size and recurrent anterior shoulder instability. A better understanding of glenoid defects could lead to improved treatments and outcomes. Purpose: To (1) determine the rate of reporting numeric measurements for glenoid defect size, (2) determine the consistency of glenoid defect size and location reported within the literature, (3) define the typical size and location of glenoid defects, and (4) determine whether a correlation exists between defect size and treatment outcome. Study Design: Systematic review; Level of evidence, 4. Methods: PubMed, Ovid, and Cochrane databases were searched for clinical studies measuring glenoid defect size or location. We excluded studies with defect size requirements or pathology other than anterior instability and studies that included patients with known prior surgery. Our search produced 83 studies; 38 studies provided numeric measurements for glenoid defect size and 2 for defect location. Results: From 1981 to 2000, a total of 5.6% (1 of 18) of the studies reported numeric measurements for glenoid defect size; from 2001 to 2014, the rate of reporting glenoid defects increased to 58.7% (37 of 63). Fourteen studies (n = 1363 shoulders) reported defect size ranges for percentage loss of glenoid width, and 9 studies (n = 570 shoulders) reported defect size ranges for percentage loss of glenoid surface area. According to 2 studies, the mean glenoid defect orientation was pointing toward the 3:01 and 3:20 positions on the glenoid clock face. Conclusion: Since 2001, the rate of reporting numeric measurements for glenoid defect size was only 58.7%. Among studies reporting the percentage loss of glenoid width, 23.6% of shoulders had a defect between 10% and 25%, and among studies reporting the percentage loss of glenoid surface area, 44.7% of shoulders had a defect between 5% and 20%. There is significant variability in the way glenoid bone loss is measured, calculated

  14. Revision open Bankart surgery after arthroscopic repair for traumatic anterior shoulder instability.

    Science.gov (United States)

    Cho, Nam Su; Yi, Jin Woong; Lee, Bong Gun; Rhee, Yong Girl

    2009-11-01

    Only a few studies have provided homogeneous analysis of open revision surgery after a failed arthroscopic Bankart procedure. Open Bankart revision surgery will be effective in a failed arthroscopic anterior stabilization but inevitably results in a loss of range of motion, especially external rotation. Case series; Level of evidence, 4. Twenty-six shoulders that went through traditional open Bankart repair as revision surgery after a failed arthroscopic Bankart procedure for traumatic anterior shoulder instability were enrolled for this study. The mean patient age at the time of revision surgery was 24 years (range, 16-38 years), and the mean duration of follow-up was 42 months (range, 25-97 months). The preoperative mean range of motion was 173 degrees in forward flexion and 65 degrees in external rotation at the side. After revision surgery, the ranges measured 164 degrees and 55 degrees, respectively (P = .024 and .012, respectively). At the last follow-up, the mean Rowe score was 81 points, with 88.5% of the patients reporting good or excellent results. After revision surgery, redislocation developed in 3 shoulders (11.5%), all of which had an engaging Hill-Sachs lesion and associated hyperlaxity (2+ or greater laxity on the sulcus sign). Open revision Bankart surgery for a failed arthroscopic Bankart repair can provide a satisfactory outcome, including a low recurrence rate and reliable functional return. In open revision Bankart surgery after failed stabilization for traumatic anterior shoulder instability, the surgeon should keep in mind the possibility of a postoperative loss of range of motion and a thorough examination for not only a Bankart lesion but also other associated lesions, including a bone defect or hyperlaxity, to lower the risk of redislocation.

  15. Shoulder problems in high level swimmers--impingement, anterior instability, muscular imbalance?

    Science.gov (United States)

    Rupp, S; Berninger, K; Hopf, T

    1995-11-01

    The objective was to study prevalence and underlying pathology of "swimmer's shoulder". Twenty-two competitive swimmers of national "D-Kader" (elite development swimmers) were evaluated by means of questionnaire, clinical examination and isokinetic testing of external rotation and internal rotation. At the examination current interfering pain necessitating a cessation or reduction of practice was found in 5 (23%) athletes. At isokinetic testing 8 (36%) athletes complained of shoulder pain. Any history of pain was seen in 14 (64%) swimmers. A positive impingement sign was noted in 11 (50%) athletes. Apprehension sign which is indicative of anterior instability was found in 11 (50%) swimmers. Clinical equivalents of dysfunction of scapulothoracic muscles such as scapular winging (5 athletes) and shoulder protraction (12 athletes) were noted. For comparison of results of isokinetic testing a control group of non-swimmers was selected matching the group of swimmers exactly in terms of age, sex and dominant side. External rotation/internal rotation ratio of peak torque and total work at 60 deg/sec and 180 deg/sec was significantly lower in swimmers than in controls. The ratio was independent of sex, dominant side, history of pain and pain at examination. During internal rotation competitive swimmers produced significantly higher peak torques and total work than controls. There was no significant difference in external rotation. In conclusion there are several different abnormalities of function contributing to the pathology of "swimmer's shoulder":--Laxity of anterior-inferior capsuloligamentous structures with atruamatic anterior instability due to repetitive overload.--Impingement with rotator cuff tendinitis.--Muscular imbalance of the rotator cuff muscles and scapulothoracic dysfunction.

  16. Chronic Irreducible Anterior Dislocation of the Shoulder without Significant Functional Deficit.

    Science.gov (United States)

    Chung, Hoejeong; Yoon, Yeo-Seung; Shin, Ji-Soo; Shin, John Junghun; Kim, Doosup

    2016-09-01

    Shoulder dislocation is frequently encountered by orthopedists, and closed manipulation is often sufficient to treat the injury in an acute setting. Although most dislocations are diagnosed and managed promptly, there are rare cases that are missed or neglected, leading to a chronically dislocated state of the joint. They are usually irreducible and cause considerable pain and functional disability in most affected patients, prompting the need to find a surgical method to reverse the worsening conditions caused by the dislocated joint. However, there are cases of even greater rarity in which chronic shoulder dislocations are asymptomatic with minimal functional or structural degeneration in the joint. These patients are usually left untreated, and most show good tolerance to their condition without developing disabling symptoms or significant functional loss over time. We report on one such patient who had a chronic shoulder dislocation for more than 2 years without receiving treatment.

  17. Incidence of and risk factors for traumatic anterior shoulder dislocation: an epidemiologic study in high-school rugby players.

    Science.gov (United States)

    Kawasaki, Takayuki; Ota, Chihiro; Urayama, Shingo; Maki, Nobukazu; Nagayama, Masataka; Kaketa, Takefumi; Takazawa, Yuji; Kaneko, Kazuo

    2014-11-01

    The incidence of reinjuries due to glenohumeral instability and the major risk factors for primary anterior shoulder dislocation in youth rugby players have been unclear. The purpose of this study was to investigate the incidence, mechanisms, and intrinsic risk factors of shoulder dislocation in elite high-school rugby union teams during the 2012 season. A total of 378 male rugby players from 7 high-school teams were investigated by use of self-administered preseason and postseason questionnaires. The prevalence of a history of shoulder dislocation was 14.8%, and there were 21 events of primary shoulder dislocation of the 74 overall shoulder injuries that were sustained during the season (3.2 events per 1000 player-hours of match exposure). During the season, 54.3% of the shoulders with at least one episode of shoulder dislocation had reinjury. This study also indicated that the persistence of glenohumeral instability might affect the player's self-assessed condition, regardless of the incidence during the current season. By a multivariate logistic regression method, a history of shoulder dislocation on the opposite side before the season was found to be a risk factor for contralateral primary shoulder dislocation (odds ratio, 3.56; 95% confidence interval, 1.27-9.97; P = .02). High-school rugby players with a history of shoulder dislocation are not playing at full capacity and also have a significant rate of reinjury as well as a high risk of dislocating the other shoulder. These findings may be helpful in deciding on the proper treatment of primary anterior shoulder dislocation in young rugby players. Copyright © 2014 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.

  18. MR imaging of subscapularis tendon injury in the setting of anterior shoulder dislocation

    Energy Technology Data Exchange (ETDEWEB)

    Gyftopoulos, Soterios; Carpenter, Elizabeth; Kazam, Jonathan; Babb, James; Bencardino, Jenny [NYU Hospital for Joint Diseases, New York, NY (United States)

    2012-11-15

    To evaluate the degree and location patterns of subscapularis tendon injury in patients with prior anterior shoulder dislocation (ASD). Forty-five consecutive MR shoulder examinations in patients with a history of ASD and 20 consecutive MR examinations in patients without prior dislocation were reviewed. Two readers assessed for the presence and location of tendinosis and tearing in the subscapularis tendon, which was divided into three segments: superior, middle, and inferior. The readers also documented the presence of anterior labral tears, osseous Bankart defects and Hill-Sachs lesions. Fisher's exact tests were performed to analyze the different types of pathology and their locations. Subscapularis tendinosis, and partial thickness and full thickness tears were more common in patients with a history of ASD. Tendinosis was found in 60-64.4% of the dislocation patients compared with 40% of the non-dislocation group. When stratified by location, the middle and inferior thirds were the most commonly affected with statistical significance (p < 0.05) found in tearing of the inferior third. Anterior labral tears, osseous Bankart defects, and Hill-Sachs lesions were more common in the dislocation group with statistically significant associations with tendinosis in the middle and inferior thirds and tearing of the middle third (p < 0.05). Our study suggests an association between middle and inferior subscapularis tendon pathology and prior anterior shoulder dislocation. Based on our results, careful MR assessment of the subscapularis tendon by the radiologist is indicated in the setting of ASD as injury of this structure can be symptomatic and may be amenable to treatment. (orig.)

  19. Comparative analysis of anterior and posterior contrast injection approaches for shoulder MR arthrograms in adolescents

    Energy Technology Data Exchange (ETDEWEB)

    Gupton, Theodore B.; Cahill, Anne M. [The Children' s Hospital of Philadelphia, Division of Interventional Radiology, Department of Radiology, Philadelphia, PA (United States); Delgado, Jorge [The Children' s Hospital of Philadelphia, Department of Radiology, Philadelphia, PA (United States); Jaramillo, Diego [Stanford University Medical Center, Diagnostic Radiology, Palo Alto, CA (United States); Chauvin, Nancy A. [The Children' s Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Musculoskeletal Imaging, Department of Radiology, Philadelphia, PA (United States)

    2016-12-15

    There is no consensus in the literature concerning the optimal approach for performing a fluoroscopically guided shoulder arthrogram injection in a pediatric population. To compare adequacy of capsular injection and radiation doses between fluoroscopically guided anterior and posterior glenohumeral joint contrast injections in adolescents. We evaluated imaging in 67 adolescents (39 boys, 28 girls; mean age 16.0 years; range 11.7-19.1 years) who underwent an anterior approach glenohumeral contrast injection with subsequent MR imaging, and 67 age- and gender-matched subjects (39 boys, 28 girls; mean age 16.0 years; range 11.1-19.2 years) who underwent a posterior approach injection during the period June 2010 to September 2015. Two pediatric radiologists independently evaluated all MR shoulder arthrograms to assess adequacy of capsular distention and degree of contrast extravasation. We recorded total fluoroscopic time, dose-area product (DAP) and cumulative air kerma (CAK). There were no significant differences in age, gender, height, weight or body mass index between the populations (P-values > 0.6). The amount of contrast extravasation between the groups was not significantly different (P = 0.27). Three anterior injections (4.5%) and one posterior (1.5%) were suboptimal (P = 0.62). Fluoroscopy time was not different: 1.1 min anterior and 1.3 min posterior (P = 0.14). There was a significant difference in CAK (0.7 mGy anterior and 1.1 mGy posterior; P = 0.007) and DAP (5.3 μGym{sup 2} anterior and 9.4 μGym{sup 2} posterior; P = 0.008). Inter-rater agreement was excellent (Cohen kappa >0.81). Both techniques were technically successful. There was no difference in the fluoroscopy time for either approach. The radiation dose was higher with the posterior approach but this is of questionable clinical significance. (orig.)

  20. Magnetic resonance arthrography in recurrent anterior shoulder instability as compared to arthroscopy: a prospective comparative study.

    Directory of Open Access Journals (Sweden)

    Parmar H

    2002-10-01

    Full Text Available AIM: To evaluate the accuracy of magnetic resonance (MR arthrographic imaging in the diagnosis of glenoid labral and ligament tears in recurrent shoulder instability. SETTINGS AND DESIGN: Prospective, comparative study at a tertiary care centre. MATERIAL AND METHODS: Patients with three or more episodes of anterior shoulder dislocation were enrolled in the study. They were subjected to magnetic resonance arthrography (MRA for delineation of abnormalities. The findings obtained at MRA were compared with those found at arthroscopy and surgical exploration. RESULTS: MRA detected glenoid tears in all 22 patients with 20 (90% patients having antero-inferior tears, 3 (14% patients had superior labral involvement and 2 (10% patients had posterior labral abnormality. On arthroscopy, antero-inferior, superior and posterior labral tear were found in 21 (95%, 5 (22% and 7 (32% patients respectively. MRA showed a sensitivity of 95%, and a specificity of 100% for the detection of the antero-inferior labral tears. The sensitivity of MRA for the detection of superior, middle and inferior glenohumeral ligament tear was 83%, 80% and 86% with a specificity of 100%, 71% and 93% respectively. MRA was 100% sensitive for the detection of rotator cuff injuries and detection of bony lesions like Hill-Sach′s and bony Bankart′s lesion. CONCLUSIONS: MRA is a sensitive and specific modality for evaluation of anterior shoulder instability.

  1. Recurrent anterior shoulder instability: a review of the Latarjet procedure and its postoperative rehabilitation.

    Science.gov (United States)

    Fedorka, Catherine J; Mulcahey, Mary K

    2015-02-01

    The shoulder is the most common joint to dislocate in the human body, with the dislocation often occurring in the anterior direction. This injury frequently results in soft tissue injury (eg, labral tear, capsular stretching) or bone injury (eg, glenoid or humeral head bone loss), which commonly leads to persistent deficits of shoulder function and a high risk of subsequent instability episodes in young, active patients. Patients with a significant degree of glenoid bone loss (> 25%) may require surgical intervention using the Latarjet procedure, which is an open bony augmentation of the glenoid. This procedure involves transferring the tip of the coracoid to the anteroinferior glenoid, creating a bony block and musculotendinous sling to prevent instability. Rehabilitation after the procedure is a slow progression over 4 to 6 months to regain range of motion and strength, while protecting the bony augmentation. Recent reports have shown success with the Latarjet procedure, as indicated by patient satisfaction scores and a low rate of recurrent instability.

  2. [Modified arthroscopic Latarjet procedure for the treatment of anterior shoulder instability].

    Science.gov (United States)

    Wu, G; Jiang, C Y; Lu, Y; Zhu, Y M; Li, F L; Li, X

    2015-04-18

    To present the surgical technique and to evaluate the results of the modified arthroscopic Latarjet procedure. Arthroscopic Latarjet procedure has proven to be a reliable method of treatment for difficult anteroinferior instability of the shoulder joint. However, there is no anterior capsule reattachment and too much subscapularis damage for the classic procedure. From February 2013, we modified the classic procedure with reattachment of anterior joint capsule and muscle-tendon junction splitting of subscapularis. Coracoid graft position was evaluated using CT scanning. From March 2012 to August 2014, 51 modified Latarjet procedures were successfully performed arthroscopically for patients with anterior shoulder instability. According to the CT scanning at the final follow up, the graft was flush with the glenoid in 94.1%, and medially placed in 5.9%. Vertical positioning was perfect in 96.0% (2 to 5 o'clock), too high in 2.0%, and too low in 2.0%. There were no cases of recurrent dislocation or subluxation. The modified arthroscopic Latarjet procedure has shown satisfactory results with good graft positioning. It is a minimal invasive and accurate approach, which combines the advantages of the open procedure.

  3. Arthroscopic Bankart repair and subscapularis augmentation: an alternative technique treating anterior shoulder instability with bone loss.

    Science.gov (United States)

    Maiotti, Marco; Russo, Raffaele; Zanini, Antonio; Schröter, Steffen; Massoni, Carlo; Bianchedi, Diana

    2016-06-01

    This study presents the preliminary results of a new arthroscopic technique consisting of the association of 2 procedures, capsulolabral repair and subscapularis augmentation tenodesis, in the treatment of traumatic anterior shoulder instability with both glenoid bone loss and a Hill-Sachs lesion. Eighty-nine patients engaged in sports were enrolled in this retrospective case-series study with 2 to 5 years' follow-up. All patients underwent a computed tomography scan to assess the percentage of glenoid bone loss by the Pico method. A prior stabilization procedure had failed in 20 patients, who were then segregated into a different group. Visual analog scale (VAS), Rowe, and American Shoulder and Elbow Surgeons (ASES) scores were used to assess the results. Only 3 of 89 patients had a post-traumatic redislocation. The mean length of follow-up was 31.5 months (range, 25-60 months). The VAS, Rowe, and ASES scores showed significant improvements: The VAS score decreased from a mean of 3.1 to 0.5 (P = .0157), the Rowe score increased from 58.9 to 94.1 (P = .0215), and the ASES score increased from 68.5 to 95.5 (P = .0197). The mean deficit of external rotation was 6° with the arm at the side of the trunk, and the mean deficit was 3° with the arm in 90° of abduction. The described procedure is a reproducible and effective technique used to restore joint stability in patients engaged in sports who have incurred anterior recurrent shoulder dislocation associated with glenoid bone loss (lesion. Copyright © 2016 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.

  4. EVALUATION OF RESULTS OF ARTHROSCOPIC BANKART REPAIR FOR POST TRAUMATIC ANTERIOR SHOULDER INSTABILITY

    Directory of Open Access Journals (Sweden)

    Mainak

    2015-08-01

    Full Text Available BACKGROUND: The study was to evaluate the surgical outcomes of arthroscopic repair of post - traumatic Bankart lesions with the use of suture anchors. Patients with >20% bony lesions, SLAP ( superior labral tear from anterior to posterior lesions and multi - directional instability were excluded. The patients were followed up for a period of minimum 4 years. MATERIALS AND ME THODS: We evaluated the results of arthroscopic Bankart repair with use of suture anchors in 35 patients with traumatic recurrent anterior instability of the shoulder. The mean age at operation was 25.71 years. The patients were evaluated pre - operatively a nd at follow - up using the UCLA (University of California Los Angeles shoulder scoring system and the modified Rowe scores, which were 6.2 and 29.3 respectively pre - operatively. RESULTS: The UCLA shoulder scoring system and the modified Rowe scores at foll ow - up were 32 and 72.57 respectively and both improvements were significant. The Modified Rowe Shoulder Scoring System showed 14 patients having excellent results, 12 patients good, 6 patients fair and 3 patients with poor results. One patient had subluxat ion and another had positive apprehension test. Five patients had discomfort/pain with arm in abducted and externally rotated position but negative apprehension test. Remaining 28 patients had negative apprehension test; no subluxation. Significant improve ments occurred for each motion tested for each follow up visit. CONCLUSION: We conclude that arthroscopic Bankart lesion repair with suture anchors is an effective surgical technique for the treatment of an isolated Bankart lesion having good results with respect to pain relief, stability and function.

  5. A comparison of magnetic resonance arthrography and arthroscopic findings in the assessment of anterior shoulder dislocations

    Energy Technology Data Exchange (ETDEWEB)

    Jordan, R.W.; Naeem, R.; Srinivas, K.; Shyamalan, G. [Birmingham Heartlands Hospital, Birmingham (United Kingdom)

    2015-05-01

    The aim of this study is to establish the sensitivity and specificity of MRA in the investigation of patients with traumatic anterior shoulder dislocations. A retrospective analysis of consecutive patients undergoing both magnetic resonance arthrography and arthroscopic assessment after a traumatic anterior shoulder dislocation between January 2011 and 2014 was performed. Demographic data were collected from electronic records. Images were interpreted by 8 musculoskeletal radiologists and patients were treated by 8 consultant orthopaedic surgeons. Arthroscopic findings were obtained from surgical notes and these findings were used as a reference for MRA. The sensitivity, specificity, and positive predictive value were calculated for the different injuries. Sixty-nine patients underwent both an MRA and shoulder arthroscopy during the study period; however, clinical notes were unavailable in 9 patients. Fifty-three patients (88 %) were male, the mean age was 28 years (range 18 to 50) and 16 subjects (27 %) had suffered a primary dislocation. The overall sensitivity and specificity of MRA to all associated injuries was 0.9 (CI 0.83-0.95) and 0.94 (CI 0.9-0.96) retrospectively. The lowest sensitivity was seen in osseous Bankart 0.8 (CI 0.44-0.96) and superior labral tear (SLAP) lesions 0.5 (CI 0.14-0.86). The overall positive predictive value was 0.88 (CI 0.76-0.91) with the lowest values found in rotator cuff 0.4 (CI 0.07-0.83) and glenohumeral ligament (GHL) lesions 0.29 (CI 0.05-0.7). Magnetic resonance angiography has a high sensitivity when used to identify associated injuries in shoulder dislocation, although in 8 patients (13 %) arthroscopy identified an additional injury. The overall agreement between MRA and arthroscopic findings was good, but the identification of GHL and rotator cuff injuries was poor. (orig.)

  6. The surgical treatment of the recurrent dislocation on the shoulder joint with minimum invasion anterior approach

    Directory of Open Access Journals (Sweden)

    Ninković Srđan

    2008-01-01

    Full Text Available Shoulder joint is one of the spherical joints and one of the most movable but also the most unstable joint of locomotive apparatus. The aims of this work are to review and analyze the results of medical treatment of frontal recurrent dislocations on the shoulder with open surgery technique on the Clinic for Orthopaedic Surgery and Traumatology in Novi Sad in the period from 2002 to 2005. Twenty one patients with anterior recurrent dislocations of the shoulder were operated on, 19 men and 2 women. The average age of those patients was 24.8 (15-40 year-olds. Ten patients had an injury of the left and 11 patients the injury of the right shoulder. There were eight handball players, four fighting skills players; two of them played volleyball and one was a basketball player. Six of them were not sportsmen. The preoperational and post operational mean value of the modified Rowe scale showed a statistically significant difference (P<0.001. Observing the patients after the operation in the period of 2 years, according to Neer scale, 3 patients (14.28% had great results (grade over 90, 16 patients (76.19% had a good result, (75-89, and only two patients (9.52% had results less than 75. The measuring of the volume of movements after physical treatment in 12 patients (57.14% has shown the decrease of the outside rotation. Open surgery treatment of the front unstable shoulder joint is reliable and time tested and it gives good clinical results in young sportsmen with undirected unstable, bigger number of dislocations and associated osseous defects. .

  7. The Latarjet-Patte procedure for recurrent anterior shoulder instability in contact athletes.

    Science.gov (United States)

    Joshi, Mithun A; Young, Allan A; Balestro, Jean-Christian; Walch, Gilles

    2015-01-01

    Recurrent anterior shoulder instability is common in contact athletes and the high-energy injuries seen in this group make them more prone to bone loss. Athletes with recurrent instability and associated bone loss have high failure rates when treated with a soft tissue reconstruction procedure. Therefore it is preferred to manage recurrent instability in contact athletes with the Latarjet-Patte procedure. In this article, the authors describe their technique. They have found this procedure to be safe and effective, with very low recurrence and early return to sport. A meticulous surgical technique is important to avoid intraoperative and postoperative complications.

  8. [Acute and overuse injuries of the shoulder in sports].

    Science.gov (United States)

    Doyscher, R; Kraus, K; Finke, B; Scheibel, M

    2014-03-01

    During sports the shoulder complex is exposed to considerable load especially where throwing is important and various pathological changes can occur. In the last two decades the shoulder in athletes has become a special term in clinical sports medicine Selective literature review in PubMed and consideration of personal experience, research results as well as national and international recommendations In general acute lesions of the shoulder caused by sudden sport injuries, such as traumatic luxation, acromioclavicular (AC) joint disruption, traumatic tendon ruptures, labral lesions, cartilage defects and fractures have to be distinguished from chronic or long-standing pathologies due to recurrent microtrauma, such as overuse bursitis and tendinitis, as well as secondary forms of impingement along with rotator cuff tears and labral lesions. Besides common pathological changes that can be observed in almost all overhead-sports, there are also injuries that are more sport-specific due to the particular load profile in each sport. These injuries are especially common in racquet and throwing sports (e.g. golf, tennis, handball and volleyball) as well as in individual and artistic sports (e.g. swimming, gymnastics, dancing and rowing), contact and extreme sports (e.g. judo, mixed martial arts, bodybuilding, weightlifting, motocross and downhill mountain biking). Knowledge about sport-specific load profiles as well as about the variety of treatment options is crucial for successful treatment of these injuries.

  9. The effect of electrical stimulation in combination with Bobath techniques in the prevention of shoulder subluxation in acute stroke patients.

    Science.gov (United States)

    Fil, Ayla; Armutlu, Kadriye; Atay, Ahmet Ozgur; Kerimoglu, Ulku; Elibol, Bulent

    2011-01-01

    To examine the efficiency of electrical stimulation in combination with Bobath techniques in the prevention of inferior and anterior shoulder subluxation in acute stroke patients. A prospective randomized controlled trial. Intensive care unit and inpatient clinics of neurology in a university hospital. Forty-eight patients with acute stroke, divided equally into control and study groups. Subjects in both groups were treated in accordance with the Bobath concept during the early hospitalization period. In addition to Bobath techniques, electrical stimulation was also applied to the supraspinatus muscle, mid and posterior portions of the deltoid muscle of patients in the study group. Two radiological methods were used to measure the horizontal, vertical and total asymmetry and vertical distance values of the shoulder joint. Motor functions of the arm were evaluated with the Motor Assessment Scale. The hospitalization period was 12.62 ± 2.24 days for the control group and 11.66 ± 1.88 days for the study group. Shoulder subluxation occurred in 9 (37.5%) subjects in the control group, whereas it was not observed in the study group. All shoulder joint displacement values were higher in the control group than in the study group (horizontal asymmetry P = 0.0001, vertical asymmetry P = 0.0001, total asymmetry P = 0.0001, vertical range P = 0.002). Application of electrical stimulation combined with the Bobath approach proved to be efficient in preventing inferior and anterior shoulder subluxation in the acute stages of stroke.

  10. Reverse shoulder arthroplasty in acute fractures of the proximal humerus

    DEFF Research Database (Denmark)

    Brorson, Stig; Rasmussen, Jeppe; Olsen, Bo Sanderhoff

    2013-01-01

    control group of HA. The median constant score was 58 (range 44-68) which is comparable to previous reviews of HA in 4-part fractures. Complications included dislocation, infection, hematoma, instability, neurological injury, reflex sympathetic dystrophy, intraoperative fractures, periprosthetic fractures......The indications for surgical intervention in complex fractures of the proximal humerus are disputed. In elderly patients with poor bone stock it may be impossible to obtain satisfactory fixation of the tuberosities to a hemiarthroplasty (HA). In such cases primary insertion of a reverse shoulder...... arthroplasty (RSA) has been suggested. We aimed to review clinical studies reporting benefits and harms of RSA in acute fractures. A systematic review. We included 18 studies containing 430 RSA in acute fractures. We found no randomized clinical trials. Four studies compared outcome after RSA with a historical...

  11. Shoulder arthroplasty in complex acute and chronic proximal humeral fractures

    DEFF Research Database (Denmark)

    Frich, Lars Henrik; Søjbjerg, J.O.; Sneppen, O.

    1991-01-01

    From 1983 to 1988, 42 shoulder arthroplasties were performed on comminuted acute or chronic proximal humeral fractures. Patients were categorized according to the post-fracture operative delay; there were 15 four-part fractures, with median post-fracture delay of 13 days (range: 7 to 21), and 27...... chronic fractures, including 11 four-part fractures, 9 three-part fractures, and 7 two-part fractures, with median post-fracture delay of 14 months (range: 4 to 72). Follow up was approximately 2 years in both groups (range: 1 to 5). All patients were evaluated according to a modified Neer score...... to a good result obtained by 6 patients (22%) in the chronic group. Two patients (13%) in the acute group and 11 patients (40%) in the chronic group had a poor result. There were no statistical differences between two-part, three-part, or four-part fractures in the chronic group. Five cases of persistent...

  12. Long-term results of the Latarjet procedure for anterior instability of the shoulder.

    Science.gov (United States)

    Mizuno, Naoko; Denard, Patrick J; Raiss, Patric; Melis, Barbara; Walch, Gilles

    2014-11-01

    The Latarjet procedure is effective in managing anterior glenohumeral instability in the short term, but there is concern for postoperative arthritis. The purpose of this study was to evaluate the long-term functional outcome after the Latarjet procedure and to assess the prevalence of and risk factors for glenohumeral arthritis after this procedure. A retrospective review was conducted of 68 Latarjet procedures at a mean of 20 years postoperatively. The mean age at surgery was 29.4 years. Functional outcome was determined by the Rowe score, subjective shoulder value, and recurrence of instability. Preoperative arthritis and postoperative radiographs were reviewed to evaluate the development or progression of arthritis. The mean Rowe score increased from 37.9 preoperatively to 89.6 at final follow-up (P Latarjet procedure provides excellent long-term outcomes in the treatment of recurrent anterior glenohumeral instability. Twenty years after the Latarjet procedure, arthritis may develop or progress in 23.5% of cases, but the majority of arthritis is mild. Copyright © 2014 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.

  13. Reduction of Anterior Shoulder Dislocation in Emergency Department; Is Entonox® Effective?

    Directory of Open Access Journals (Sweden)

    Babak Mahshidfar

    2011-12-01

    Full Text Available Introduction: An appropriate procedural sedation and analgesia (PSA is crucial to reduce a dislocated shoulder successfully in emergency department. This study compares sedative effect of inhalational Entonox® (En to intra-venous (IV Midazolam plus Fentanyl (F+M. Methods: 120 patients with recurrent anterior shoulder dislocation were randomly assigned into two groups. 60 patients (group F+M received 0.1 mg/kg IV Midazolam plus 3µg/kg IV Fentanyl and 60 patients (group En received Entonox® with self administration face mask on an on-demand basis. Traction/counter-traction method was used to reduce the dislocated shoulder joint in both groups. Results: 48 out of 60 (80% patients in group F+M and 6 out of 60 (10% patients in group En had successful reduction (p < 0.0001. The mean pain score reduction was 6.3 ± 1.2 for group F+M and 3 ± 0.9 for group En (p < 0.0001. There was a statistically significant difference in mean patient satisfaction (assessed with Likert score between two groups (4.45 ± 0.6 for group F+M and 2.3 ± 1 for group En; p < 0.0001. Duration of entire procedure (since the beginning of PSA up to the end of successful or unsuccessful reduction was shorter in Group F+M, but successful reductions occurred earlier in group En. No major side effect such as airway compromise, retracted respiratory depression, or circulatory failure was occurred in any group. Conclusion: Entonox® may not be an appropriate agent to help reducing a dislocated shoulder.

  14. The Effectiveness of the Latarjet Procedure in Patients with Chronic Locked Anterior Shoulder Dislocation: A Retrospective Study.

    Science.gov (United States)

    Li, Yue; Jiang, Chunyan

    2016-05-18

    Chronic locked anterior shoulder dislocation is a difficult clinical problem for patients and surgeons. Prior studies have proposed a variety of surgical techniques to address this problem; however, the failure rate is high. To our knowledge, there have been no previously published studies on the clinical outcome of the Latarjet procedure for the treatment of chronic locked anterior shoulder dislocation. The purpose of this study was to evaluate the short-term subjective, objective, and radiographic outcomes of patients with chronic locked anterior shoulder dislocation after a Latarjet procedure. From January 2005 to January 2013, 43 patients with chronic locked anterior shoulder dislocation were treated surgically in our institution. Open Latarjet procedures were performed in 35 patients. A subscapularis tenotomy or split was chosen on the basis of the ability to achieve open reduction. Outcomes were assessed preoperatively and postoperatively with the American Shoulder and Elbow Surgeons (ASES) score, the visual analog scale (VAS) for pain, the University of California Los Angeles (UCLA) shoulder rating scale, and the Constant-Murley rating scale. A comparison of the clinical outcomes among the patients who underwent subscapularis tenotomy and repair, those who underwent a procedure that used the subscapularis-splitting technique, and those who underwent a concomitant humeral head replacement was performed. Twenty-five shoulders of 25 patients were available for a mean follow-up of 31.6 months. At the time of the latest follow-up, the range of motion and the shoulder functional evaluations (VAS [p = 0.02], ASES [p = 0.01], Constant score [p = 0.01], and UCLA score [p = 0.04]) were significantly improved. The overall redislocation or subluxation rate was 48% (12 of 25): 0% (0 of 5) for the subscapularis-splitting group, 53% (8 of 15) for the subscapularis tenotomy and repair group, and 80% (4 of 5) for the humeral head replacement group. The ASES score (p = 0

  15. Long-Term Restoration of Anterior Shoulder Stability: A Retrospective Analysis of Arthroscopic Bankart Repair Versus Open Latarjet Procedure.

    Science.gov (United States)

    Zimmermann, Stefan M; Scheyerer, Max J; Farshad, Mazda; Catanzaro, Sabrina; Rahm, Stefan; Gerber, Christian

    2016-12-07

    Various operative techniques are used for treating recurrent anterior shoulder instability, and good mid-term results have been reported. The purpose of this study was to compare shoulder stability after treatment with the 2 commonly performed procedures, the arthroscopic Bankart soft-tissue repair and the open coracoid transfer according to Latarjet. A comparative, retrospective case-cohort analysis of 360 patients (364 shoulders) who had primary repair for recurrent anterior shoulder instability between 1998 and 2007 was performed. The minimum duration of follow-up was 6 years. Reoperations, overt recurrent instability (defined as recurrent dislocation or subluxation), apprehension, the subjective shoulder value (SSV), sports participation, and overall satisfaction were recorded. An open Latarjet procedure was performed in 93 shoulders, and an arthroscopic Bankart repair was done in 271 shoulders. Instability or apprehension persisted or recurred after 11% (10) of the 93 Latarjet procedures and after 41.7% (113) of the 271 arthroscopic Bankart procedures. Overt instability recurred after 3% of the Latarjet procedures and after 28.4% (77) of the Bankart procedures. In the Latarjet group, 3.2% of the patients were not satisfied with their result compared with 13.2% in the Bankart group (p = 0.007). Kaplan-Meier analysis of survivorship, with apprehension (p Latarjet procedure and the decreasing effectiveness of the arthroscopic Bankart repair over time. Twenty percent of the first recurrences after arthroscopic Bankart occurred no earlier than 91 months postoperatively, as opposed to the rare recurrences after osseous reconstruction, which occurred in the early postoperative period, with only rare late failures. In this retrospective cohort study, the arthroscopic Bankart procedure was inferior to the open Latarjet procedure for repair of recurrent anterior shoulder dislocation. The difference between the 2 procedures with respect to the quality of outcomes

  16. Shoulder Magnetic Resonance Arthrography: A Prospective Randomized Study of Anterior and Posterior Ultrasonography-Guided Contrast Injections

    Energy Technology Data Exchange (ETDEWEB)

    Koivikko, M.P.; Mustonen, A.O.T. (Dept. of Radiology, Helsinki Univ. Central Hospital, Helsinki (Finland))

    2008-10-15

    Background: Magnetic resonance (MR) arthrography is an accurate imaging method for internal shoulder derangements and rotator cuff pathologies. Both anterior and posterior contrast injection techniques, under palpatory, fluoroscopic, or ultrasonographic guidance have been described in the literature. However, clinical comparisons of the injection techniques remain few. Purpose: To compare the performance of anterior and posterior ultrasonography (US)-guided arthrography injections of the shoulder regarding patient discomfort and influence on diagnostic MR reading, and to illustrate the typical artifacts resulting from contrast leakage in the respective techniques. Material and Methods: 43 MR arthrographies were prospectively randomized into anterior and posterior US-guided contrast injections and performed by two radiologists, with the study of artifacts from contrast leakage. Pain from the injections was assessed by a survey utilizing a 100-mm visual analogue scale (VAS). Results: Of the 23 anterior injections, nine caused contrast artifacts in the subscapular tendon, and in three the leakage extended further anteriorly. Of the 20 posterior injections, 12 showed injection artifacts of the rotator cuff, extending outside the cuff in seven. Two of the anterior and none of the posterior artifacts compromised diagnostic quality. In posterior injections, the leakage regularly occurred at the caudal edge of the infraspinatus muscle and was easily distinguishable from rotator cuff tears. All patients completed the pain survey. Mean VAS scores were 25.0 (median 18, SD 22) for anterior, and 25.4 (median 16, SD 25) for posterior injections. The two radiologists achieved different mean VAS scores but closely agreed as to anterior and posterior VAS scores. Conclusion: Arthrography injections were fairly simple to perform under US guidance. Patient discomfort for anterior and posterior injections was equally minor. A tailored approach utilizing anterior or posterior injections

  17. Imaging of superior labral anterior to posterior (SLAP) tears of the shoulder.

    Science.gov (United States)

    Simoni, P; Scarciolla, L; Kreutz, J; Meunier, B; Beomonte Zobel, B

    2012-12-01

    Superior labral anterior to posterior (SLAP) tears include a number of abnormal changes of the superior glenoid labrum. SLAP tears have been first reported in elite young atlete and are caused by repetitive overhead motion or by a fall on an outstretched arm. SLAP can lead to chronic pain and instability of shoulder. A diagnosis of SLAP may be difficult on the basis of clinical tests. Hence, modern imaging, including computed tomography arthrography (CTA), magnetic resonance imaging (MRI) and magnetic resonance arthrography (MRA) play a key role in the diagnosis of SLAP. The large number of normal anatomic variants of the superior labrum and the surrounding structures make the interpretation of SLAP challenging on imaging and at arthroscopy. In this article the imaging of SLAP are discussed in detail along with relevant anatomy, anatomic variants and biomechanics.

  18. Bristow-Latarjet Technique in the Treatment of Anterior Shoulder Instability.

    Directory of Open Access Journals (Sweden)

    Isidro Jiménez

    2016-02-01

    Full Text Available Objetives In the treatment of anterior shoulder instability there are have been described many surgical techniques, all of them with advantages and disadvantages. Our goal is to study the half term results on patients that underwent open Bristow-Latarjet surgery considering the preoperative ISIS value. Method This is a retrospective study of 33 patients that underwent open Bristow-Latarjet surgery in our center between 2005 and 2012. Average age of 33 (21-68 years and follow up of 6 (2-9 years. Results were taken by Rowe and Constant scores, DASH questionnaire and we also recorded a subjective assessment of the result by each patient. Results No recurrence was reported. No reoperations. Mean Rowe score was 74.6 (15-100 points and mean Constant score was 70 (32-98 points. In the disability questionnaire (DASH, the mean value was 22.9 (0-73 points. Seventy-nine percent of patients were satisfied with surgery result. The migration of a screw occurred in one patient Conclusions We believe that Bristow-Latarjet technique is a reliable technique, with few complications and with an low rate of recurrence in treatment of chronic shoulder instability as reported in literature. We believe, therefore, that it should be used as primary surgery in some cases and the preoperative ISIS is an excellent and simple guide to select correctly the surgical technique for each patient.

  19. EXPERIENCE OF THE LATARJET PROCEDURE FOR RECURRENT ANTERIOR SHOULDER DISLOCATION TREATMENT

    Directory of Open Access Journals (Sweden)

    E. A. Belyak

    2014-01-01

    Full Text Available We have the experience of open Latarjet procedures which were perfomed to 18 patients since 2011 to 2014 in the orthopaedic department Moscow city hospital № 12, among them 14 male (77,8% and 4 female (22,2% with anterior shoulder instability. Mean age of the group was 24,3 years. The mean follow-up was 16±4 months (from 6 to 26 months. Mean range of motion increased after 1 year post-op: flexion 178°±2° (from 170° to 180, increased at 2.4°. There was no post-op recurrent dislocation. The patients felt no subluxation or disturbance in operated shoulder. For functional scores, WOSI pre-op was 49,8, one year post-op decreased to 30,3. DASH-score pre-op was 16,5, post-op - 5,2. The results were defined as excellent in 12 patients, good in 6 patients, we had no bad or moderate results. All patients returned to normal life and sport activity.

  20. Increasing preoperative dislocations and total time of dislocation affect surgical management of anterior shoulder instability

    Science.gov (United States)

    Denard, Patrick J.; Dai, Xuesong; Burkhart, Stephen S.

    2015-01-01

    Purpose: Our purpose was to determine the relationship between number of preoperative shoulder dislocations and total dislocation time and the need to perform bone deficiency procedures at the time of primary anterior instability surgery. Our hypothesis was that need for bone deficiency procedures would increase with the total number and hours of dislocation. Materials and Methods: A retrospective review was performed of primary instability surgeries performed by a single surgeon. Patients with 25% glenoid bone loss were treated with Latarjet reconstruction. Number of dislocations and total dislocation time were examined for their relationship with the treatment method. Results: Ten arthroscopic Bankart repairs, 13 arthroscopic Bankart plus remplissage procedures, and 9 Latarjet reconstructions were available for review. Total dislocations (P = 0.012) and total hours of dislocation (P = 0.019) increased from the Bankart, to the remplissage, to the Latarjet groups. Patients with a total dislocation time of 5 h or more were more likely to require a Latarjet reconstruction (P = 0.039). Patients with only 1 preoperative dislocation were treated with an isolated Bankart repair in 64% (7 of 11) of cases, whereas those with 2 or more dislocations required a bone loss procedure in 86% (18 of 21) of cases (P = 0.013). Conclusion: Increasing number of dislocations and total dislocation time are associated with the development of glenoid and humeral head bony lesions that alter surgical management of anterior shoulder instability. The necessity for the addition of a remplissage to an arthroscopic Bankart repair or the use of a Latarjet reconstruction increases with only 1 recurrent dislocation. Level of evidence: Level III, retrospective comparative study. PMID:25709237

  1. Acute exertional anterior compartment syndrome in an adolescent female.

    Science.gov (United States)

    Fehlandt, A; Micheli, L

    1995-01-01

    Acute compartment syndromes usually occur as a complication of major trauma. While the chronic exertional anterior tibial compartment syndrome is well described in the sports medicine literature, reports of acute tibial compartment syndromes due to physical exertion, or repetitive microtrauma, are rare. The case of an adolescent female who developed an acute anterior compartment syndrome from running in a soccer game is described in this report. Failure to recognize the onset of an acute exertional compartment syndrome may lead to treatment delay and serious complications. Whereas the chronic exertional anterior compartment syndrome is characterized by pain that diminishes with the cessation of exercise, the onset of the acute exertional anterior compartment syndrome is heralded by pain that continues, or increases, after exercise has stopped. Compartment pressure measurement confirms the clinical diagnosis and helps guide treatment. True compartment syndromes require urgent fasciotomy.

  2. Immobilization in External Rotation Versus Internal Rotation After Primary Anterior Shoulder Dislocation: A Meta-analysis of Randomized Controlled Trials.

    Science.gov (United States)

    Whelan, Daniel B; Kletke, Stephanie N; Schemitsch, Geoffrey; Chahal, Jaskarndip

    2016-02-01

    The recurrence rate after primary anterior shoulder dislocation is high, especially in young, active individuals. Recent studies have suggested external rotation immobilization as a method to reduce the rate of recurrent shoulder dislocation in comparison to traditional sling immobilization. To assess and summarize evidence from randomized controlled trials on the effect of internal rotation versus external rotation immobilization on the rate of recurrence after primary anterior shoulder dislocation. Meta-analysis. PubMed, MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials, and abstracts from recent proceedings were searched for eligible studies. Two reviewers selected studies for inclusion, assessed methodological quality, and extracted data. Six randomized controlled trials (632 patients) were included in this review. Demographic and prognostic variables measured at baseline were similar in the pooled groups. The average age was 30.1 years in the pooled external rotation group and 30.3 years in the pooled internal rotation group. Two studies found that external rotation immobilization reduced the rate of recurrence after initial anterior shoulder dislocation compared with conventional internal rotation immobilization, whereas 4 studies failed to find a significant difference between the 2 groups. This meta-analysis suggested no overall significant difference in the rate of recurrence among patients treated with internal rotation versus external rotation immobilization (risk ratio, 0.69; 95% CI, 0.42-1.14; P = .15). There was no significant difference in the rate of compliance between internal and external rotation immobilization (P = .43). The Western Ontario Shoulder Instability Index scores were pooled across 3 studies, and there was no significant difference between the 2 groups (P = .54). Immobilization in external rotation is not significantly more effective in reducing the recurrence rate after primary anterior shoulder dislocation than

  3. Remifentanil versus Fentanyl/Midazolam in Painless Reduction of Anterior Shoulder Dislocation; a Randomized Clinical Trial

    Directory of Open Access Journals (Sweden)

    Mohammad Gharavifard

    2016-04-01

    Full Text Available Introduction: Performance of painful diagnostic and therapeutic procedures is common in emergency department(ED, and procedural sedation and analgesia (PSA is a fundamental skill for every emergency physician.This studywas aim to compare the efficacy of remifentanil with fentanyl/midazolam in painless reduction of anteriorshoulder dislocation. Methods: In this randomized, double blind, clinical trial the procedural characteristics,patients satisfaction as well as adverse events were compared between fentanyl/midazolamand remifentanilfor PSA of 18–64 years old patients, which were presented to ED following anterior shoulder dislocation.Results: 96 cases were randomly allocated to two groups (86.5% male. There were no significant difference betweengroups regarding baseline characteristics. Remifentanil group had lower duration of procedure (2.5§1.6versus 4.6§1.8 minutes, p Ç 0.001, higher pain reduction (53.7§13.3 versus 33.5§19.6, p Ç 0.001, lower failurerate (1 (2.1% versus 15 (31.3%, p Ç 0.001, higher satisfaction (p Æ 0.005. Adverse events were seen in 12 (25%patients in midazolam/fentanyl and 8 (16.7% cases in remifentanil group (p Æ 0.122. Conclusion: It seemsthat use of remifentanil resulted in lower procedural time, lower failure rate, and lower pain during procedureas well as higher patient satisfaction in comparison with midazolam/fentanyl combination in anterior shoulderdislocation.

  4. Recurrent Anterior Shoulder Instability With Combined Bone Loss: Treatment and Results With the Modified Latarjet Procedure.

    Science.gov (United States)

    Yang, Justin S; Mazzocca, Augustus D; Cote, Mark P; Edgar, Cory M; Arciero, Robert A

    2016-04-01

    Recurrent anterior glenohumeral dislocation in the setting of an engaging Hill-Sachs lesion is high. The Latarjet procedure has been well described for restoring glenohumeral stability in patients with >25% glenoid bone loss. However, the treatment for patients with combined humeral head and mild (Latarjet for patients with combined humeral and glenoid defects and compares the results for patients with ≤25% glenoid bone loss versus patients with >25% glenoid bone loss. The hypothesis was that the 2 groups would have equivalent subjective outcomes and recurrence rates. Cohort Study; Level of evidence, 3. Modified Latarjet was performed in 40 patients with recurrent anterior shoulder instability, engaging Hill-Sachs by examination confirmed with arthroscopy, and ≤25% anterior glenoid bone loss (group A). A second group of 12 patients were identified to have >25% glenoid bone loss with an engaging Hill-Sachs lesion (group B). The mean follow-up time was 3.5 years. All patients were assessed for their risk of recurrence using the Instability Severity Index score and Beighton score and had preoperative 3-dimensional imaging to assess humeral and glenoid bone loss. Single Assessment Numeric Evaluation (SANE), Western Ontario Shoulder Instability Index (WOSI), recurrence rate, radiographs, range of motion, and dynamometer strength were used to assess outcomes. A multivariate analysis was performed. Glenoid bone loss averaged 15% in group A compared with 34% in group B. Both groups had comparable WOSI scores (356 vs 475; P = .311). In multivariate analysis, the number of previous surgeries and Beighton score were directly correlated with WOSI score in Latarjet patients. The SANE score was better in group A (86 vs 77; P = .02). Group B experienced more loss of external rotation (9.2° vs 15.8°; P = .0001) and weaker thumbs-down abduction and external rotation strength (P .999) were similar for both groups. The complication rate was 25% for both groups. The modified

  5. ARTHROSCOPIC REPAIR OF BANKART’S LESION USING SUTURE ANCHORS IN RECURRENT ANTERIOR SHOULDER INSTABILITY

    Directory of Open Access Journals (Sweden)

    Santosh Kumar

    2015-06-01

    Full Text Available BACKGROUND : Shoulder instability and its treatment were described even in ancient times by the Greek and Egyptian physicians. Evidence of shoulder dislocation has been found in archaeological and paleopathological examinations of human shoulders several thousand years old. 1 Many techniques have been described in literature for treatment of recurrent shoulder dislocation. Arthroscopic repair of Bankart’s lesion using suture anchors is a noble technique. A suture anchor is a tiny screw with a thread attached to it. The screw is inserted into the bone over the glenoid rim while the sutures hold onto the labral tissue. These anchors provide a stable base for reattachment of the capsulolabral complex. We conducted a study on evaluation of long term effe ct of arthroscopic repair of Bankart’s lesion using suture anchors and compared our results with other studies published in literature . MATERIALS & METHODS : Since June 2012, arthroscopic Bankart’s repair using suture anchors was performed on 35 patients, who presented with recurrent anterior dislocation of shoulder. 34 man and 1 woman patients were included in the study. METHOD OF COLLECTION OF DATA: Adult patients with recurrent dislocations of shoulder with . INCLUSION CRITERIA: All patients > 15 years but =2 . EXCLUSION CRITERIA: Age group 60 years. Clinical evidence of multidirectional instability. Surgery of injured shou lder before 1 st episode of traumatic shoulder dislocation. Number o f dislocations <2 . Generalised ligamentous laxity. Presence of neuromuscular disorders. Presence of other comorbid conditions . Majority of patients were in the age group between 17 years to 49years, with mean age of 27.43 years. Most patients were young active individuals in the age group of 25 to 35 years. 20 patients (57% were involved in significant occupation requiring overhead activity such as students with sporting activities, agricul turists. 21(60% patients had their Right shoulder involved

  6. Profile of collagen gene expression in the glenohumeral capsule of patients with traumatic anterior instability of the shoulder,

    Directory of Open Access Journals (Sweden)

    Paulo Santoro Belangero

    2014-12-01

    Full Text Available Objective:To evaluate the expression of the genes COL1A1, COL1A2, COL3A1 and COL5A1 in the glenohumeral capsule of patients with traumatic anterior instability of the shoulder.Methods:Samples from the glenohumeral capsule of 18 patients with traumatic anterior instability of the shoulder were evaluated. Male patients with a positive grip test and a Bankart lesion seen on magnetic resonance imaging were included. All the patients had suffered more than one episode of shoulder dislocation. Samples were collected from the injured glenohumeral capsule (anteroinferior region and from the macroscopically unaffected region (anterosuperior region of each patient. The expression of collagen genes was evaluated using the polymerase chain reaction after reverse transcription with quantitative analysis (qRT-PCR.Results:The expression of COL1A1, COL1A2 and COL3A1 did not differ between the two regions of the shoulder capsule. However, it was observed that the expression of COL5A1 was significantly lower in the anteroinferior region than in the anterosuperior region (median ± interquartile range: 0.057 ±0.052 vs. 0.155 ±0.398; p = 0.028 of the glenohumeral capsule.Conclusion:The affected region of the glenohumeral capsule in patients with shoulder instability presented reduced expression of COL5A1.

  7. Increased CD40 ligand in patients with acute anterior uveitis

    DEFF Research Database (Denmark)

    Øgard, Carsten; Sørensen, Torben Lykke; Krogh, Erik

    2005-01-01

    The inflammatory response in acute anterior uveitis (AU) is believed to be primarily mediated by autoreactive T-cells. We wanted to evaluate whether the T-cell activation marker CD40 ligand is involved in the AU immunopathogenesis.......The inflammatory response in acute anterior uveitis (AU) is believed to be primarily mediated by autoreactive T-cells. We wanted to evaluate whether the T-cell activation marker CD40 ligand is involved in the AU immunopathogenesis....

  8. Which technique is better for reduction of anterior shoulder dislocation? External rotation or Milch method. A review of literature

    Directory of Open Access Journals (Sweden)

    Niaz Mohammad Jafari Chokan

    2016-11-01

    Full Text Available Anterior shoulder dislocation is the most common joint dislocation in human body. Many methods are traditionally described for reduction of shoulder dislocation. Most of these techniques are painful to patients and may be associated with further injury. An ideal method should be easy, effective, and less painful, not associated with iatrogenic complications and should be easy to teach and learn. Among different methods of reduction, external rotation and Milch methods are more popular. Both methods are found to be atraumatic, relatively painless and can be performed without anesthesia. In this article, we aimed to review the literatures regarding these two methods of reduction and comparing their success rate and outcome. We reviewed the literature to find articles related to reduction of anterior shoulder dislocations applying one of two techniques described above. We searched PubMed and Google Scholar. In total, 46 articles were found, of them 17 articles -which mainly focused on anterior shoulder dislocation reduction by means of two above methods-were included in this review. The results showed that both techniques were effective, safe, relatively painless, and were well tolerated with no complications, but the external rotation method was superior.

  9. Treatment of Bankart lesions in traumatic anterior instability of the shoulder: a randomized controlled trial comparing arthroscopy and open techniques.

    Science.gov (United States)

    Archetti Netto, Nicola; Tamaoki, Marcel Jun Sugawara; Lenza, Mario; dos Santos, João Baptista Gomes; Matsumoto, Marcelo Hide; Faloppa, Flavio; Belloti, João Carlos

    2012-07-01

    The objective of this study was to compare the functional assessments of arthroscopy and open repair for treating Bankart lesion in traumatic anterior shoulder instability. Fifty adult patients, aged less than 40 years, with traumatic anterior shoulder instability and the presence of an isolated Bankart lesion confirmed by diagnostic arthroscopy were included in the study. They were randomly assigned to receive open or arthroscopic treatment of an isolated Bankart lesion. In all cases of both groups, the lesion was repaired with metallic suture anchors. The primary outcomes included the Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire. After a mean follow-up period of 37.5 months, 42 patients were evaluated. On the DASH scale, there was a statistically significant difference favorable to the patients treated with the arthroscopic technique, but without clinical relevance. There was no difference in the assessments by University of California, Los Angeles and Rowe scales. There was no statistically significant difference regarding complications and failures, as well as range of motion, for the 2 techniques. On the basis of this study, the open and arthroscopic techniques were effective in the treatment of traumatic anterior shoulder instability. The arthroscopic technique showed a lower index of functional limitation of the upper limb, as assessed by the DASH questionnaire; this, however, was not clinically relevant. Copyright © 2012 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

  10. The Degree of Shoulder Involvement in Sports (DOSIS) scale is a valid and responsive instrumentation for shoulder assessment in patients after surgery for anterior instability.

    Science.gov (United States)

    Vascellari, Alberto; Ramponi, Carlo; Venturin, Davide; Ben, Giulia; Blonna, Davide; Coletti, Nicolò

    2017-07-18

    The purpose of this study was to evaluate validity and responsiveness of the Degree of Shoulder Involvement in Sport (DOSIS) scale. A web-based survey was developed to test the construct validity of the DOSIS scale. Fifty-three patients with a median age of 33 years (range 17-59) were included in the study. Convergent validity was evaluated by external correlation (Spearman's rank correlation coefficient, r) of the DOSIS with the Brophy-Marx and Tegner activity scales, the Western Ontario shoulder instability index (WOSI), the Simple Shoulder Test (SST), and the Short-Form 36 (SF-36). Responsiveness was analysed by relative efficiency calculation of the DOSIS versus the Brophy-Marx and Tegner activity scales. The DOSIS showed strong correlation with the Brophy-Marx and Tegner activity scales, a moderate correlation with the WOSI and SST scores, and a moderate correlation with the physical functioning, role physical and role emotional subscores of the SF-36. The distribution of the DOSIS scores had no serious ceiling or floor effects. The DOSIS demonstrated lesser responsiveness when compared to the Brophy-Marx and Tegner activity scales. The DOSIS showed an adequate validity and responsiveness. The clinical relevance of this study is that the DOSIS scale can be used for sport-specific shoulder assessment in patients after surgery for anterior instability. III.

  11. Does the position of shoulder immobilization after reduced anterior glenohumeral dislocation affect coaptation of a Bankart lesion? An arthrographic comparison.

    Science.gov (United States)

    Momenzadeh, Omid Reza; Pourmokhtari, Masoome; Sefidbakht, Sepideh; Vosoughi, Amir Reza

    2015-12-01

    The position of immobilization after anterior shoulder dislocation has been a controversial topic over the past decade. We compared the effect of post-reduction immobilization, whether external rotation or internal rotation, on coaptation of the torn labrum. Twenty patients aged <40 years with primary anterior shoulder dislocation without associated fractures were randomized to post-reduction external rotation immobilization (nine patients) or internal rotation (11 patients). After 3 weeks, magnetic resonance arthrography was performed. Displacement, separation, and opening angle parameters were assessed and analyzed. Separation (1.16 ± 1.11 vs 2.43 ± 1.17 mm), displacement (1.73 ± 1.64 vs 2.28 ± 1.36 mm), and opening angle (15.00 ± 15.84 vs 27.86 ± 14.74 °) in the externally rotated group were decreased in comparison to the internally rotated group. A statistically significant difference between groups was seen only for separation (p = 0.028); p values of displacement and opening angle were 0.354 and 0.099, respectively. External rotation immobilization after reduction of primary anterior shoulder dislocation could result in a decrease in anterior capsule detachment and labral reduction.

  12. Results of arthroscopic Bankart repair with Hill-Sachs remplissage for anterior shoulder instability.

    Science.gov (United States)

    Bonnevialle, Nicolas; Azoulay, Vadim; Faraud, Amélie; Elia, Fanny; Swider, Pascal; Mansat, Pierre

    2017-05-11

    The aim of this study was to evaluate mid-term outcomes of Bankart repair with Hill-Sachs remplissage (BHSR) and to highlight prognostic factors of failure. Thirty-four patients operated on for anterior shoulder instability with BHSR were enrolled in a prospective non-randomised study. Clinical and radiographic evaluation was performed at 1.5, three, six months and yearly thereafter. Outcome measures included Rowe and Walch-Duplay score. At mean follow-up of 35 months (24-63), the Rowe and Walch-Duplay scores reached respectively 92.7 and 88.2 points. The mean deficit in external rotation was 6° in ER1 and 1° in ER2 (p = 0.4, p = 0.9 respectively). Five patients (14.7%) had a recurrence of instability and three others had a persistent anterior apprehension. In the failure group, the Hill-Sachs lesion was deeper (26% vs 19% of the humeral diameter; p = 0.04) and range of motion at 1.5 months postoperatively was greater. Age at surgery, pre-operative instability severity index score (ISIS), hyperlaxity, type and level of sport, amount of glenoid bone loss had no correlation with failure rate. The rate of failure at mid-term follow-up of BHSR was higher than commonly reported. The premature recovery of range of motion seems to be a clinical sign of failure at follow-up. Moreover, in case of deep Hill-Sachs lesion (>20%) an alternative procedure should be considered. Level IV.

  13. Anterior shoulder instability with engaging Hill-Sachs defects: a comparison of arthroscopic Bankart repair with and without posterior capsulodesis.

    Science.gov (United States)

    Cho, Nam Su; Yoo, Jae Hyun; Juh, Hyung Suk; Rhee, Yong Girl

    2016-12-01

    The purpose of this study was to compare the clinical results of isolated arthroscopic Bankart repair and those of arthroscopic Bankart repair with posterior capsulodesis for anterior shoulder instability with engaging Hill-Sachs lesions. Thirty-five shoulders that underwent isolated arthroscopic Bankart repair (Bankart group) and 37 shoulders that underwent arthroscopic Bankart repair with posterior capsulodesis (remplissage group) for anterior shoulder instability with engaging Hill-Sachs lesions were evaluated retrospectively. The mean age at the time of the surgery was 26.1 ± 7.0 years in the Bankart group and 24.8 ± 9.0 years in the remplissage group. At the final follow-up, the Rowe and UCLA scores significantly improved in both the Bankart and remplissage groups (P Bankart group and 8° ± 23° in the remplissage group (P = n.s. and P = 0.044, respectively). There was no decrease in muscle strength in either group. The recurrence rate was 25.7 % in the Bankart group and 5.4 % in the remplissage group (P = 0.022). Arthroscopic Bankart repair with posterior capsulodesis demonstrated good clinical outcomes with a low recurrence rate in the treatment for anterior shoulder instability with an engaging Hill-Sachs lesion. Although a limitation in external rotation was observed, there was no significant limitation of any other motion and no decrease in muscle strength after the remplissage procedure. Posterior capsulodesis alone for remplissage should be considered as a surgical technique that can replace the conventional method. Case-control study, Level III.

  14. Evaluation of the results and complications of the Latarjet procedure for recurrent anterior dislocation of the shoulder

    Directory of Open Access Journals (Sweden)

    Luciana Andrade da Silva

    2015-12-01

    Full Text Available ABSTRACT OBJECTIVE: Evaluate the results and complications of Latarjet procedure in patients with anterior recurrent dislocation of the shoulder. METHODS: Fifty-one patients (52 shoulders with anterior recurrent dislocation, surgically treated by Latarjet procedure, were analyzed retrospectively. The average follow-up time was 22 months, range 12-66 months; The age range was 15-59 years with a mean of 31; regarding sex, 42 (82.4% patients were male and nine (17.6% were female. The dominant side was affected in 29 (55.8% shoulders. Regarding the etiology, 48 (92.3% reported trauma and four (7.6% had the first episode after a convulsion. RESULTS: The average elevation, lateral rotation and medial rotation of the operated shoulder were, respectively, 146° (60-80°, 59° (0-85° and T8 (T5 gluteus, with statistical significance for decreased range of motion in all planes, compared with the other side. The scores of Rowe and UCLA were 90.6 and 31.4, respectively, in the postoperative period. Eleven shoulders (21.2% had poor results: signs of instability (13.4%, non-union (11.5% and early loosening of the synthesis material (1.9%. There was a correlation between poor results and convulsive patients ( p = 0.026. CONCLUSION: We conclude that the Latarjet procedure for correction of anterior recurrent dislocation leads to good and excellent results in 82.7% of cases. Complications are related to errors in technique.

  15. Superior labrum anterior to posterior lesion type II with accompanied findings: assessment of shoulder MR arthrographic findings

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Sun Young; Chun, Kyung Ah; Kwon, Oh Soo; Kim, Ki Tae [The Catholic University of Korea, Uijeongbu St. Mary' s Hospital, Uijeongbu (Korea, Republic of)

    2006-12-15

    To describe the pattern of various shoulder abnormalities with an associated superior labrum anterior to posterior (SLAP) lesion type II using magnetic resonance (MR) arthrography, and to assess the clinical significance of the associated abnormalities. A retrospective review of the MR arthrographic findings of 92 cases of a shoulder with an arthroscopically confirmed SLAP lesion type II was performed. The MR arthrography images were reviewed and analyzed. MR arthrographic analysis noted the presence of a rotator cuff abnormality, acromioclavicular arthritis, adhesive capsulitis, glenohumeral arthritis, a labral abnormality besides the SLAP lesion, and a paralabral cyst. The patients with SLAP lesions were divided into two age groups: those over 40 years of age and those forty years old or younger. Statistical analysis was performed to evaluate the influence of age on the various shoulder abnormalities with associated SLAP lesion. Of the 92 SLAP lesions type II, there were 7 cases (8%) of isolated SLAP lesions without any associated any shoulder abnormality. Eighty-five (92%) SLAP lesions were associated with various shoulder abnormalities including rotator cuff tendinosis (30/92, 33%), partial-thickness tear (36/92, 39%), full-thickness tear (2/92, 2%), acromioclavicular arthritis (46/92, 50%), adhesive capsulitis (7/92, 8%), glenohumeral arthritis (15/92, 16%), labral abnormality (26/92, 28%) and paralabral cyst (7/92, 8%). The SLAP lesions (60/92, 65%) in patients over forty years of age were accompanied by a significantly high number of rotator cuff abnormalities ({rho} < 0.001), glenohumeral osteoarthritis ({rho} = 0.001), and acromioclavicular osteoarthritis ({rho} < 0.001). In contrast, the SLAP lesions (32/92, 35%) in patients forty years old or younger had a significantly high number of anterior or posterior labral lesions ({rho} < 0.001). Isolated SLAP lesions type II without other associated shoulder abnormalities are uncommon, and the age of the patient

  16. Revision after shoulder replacement for acute fracture of the proximal humerus

    DEFF Research Database (Denmark)

    Brorson, Stig; Salomonsson, Björn; Jensen, Steen L

    2017-01-01

    Background and purpose - For more than half a century, stemmed hemiarthroplasty (SHA) has been used in the treatment of comminuted and displaced fractures of the proximal humerus. Reverse shoulder arthroplasty (RSA) has been increasingly popular in cases where it is difficult to obtain satisfactory...... fixation of the tuberosities. We report revision rates and reasons for revision after shoulder arthroplasty for acute fractures of the proximal humerus. Patients and methods - This study was based on a common dataset from the Nordic Arthroplasty Register Association (NARA), which includes data reported...... to the national shoulder arthroplasty registries in Denmark, Sweden, and Norway. We included 6,756 shoulder arthroplasties performed for acute fractures between 2004 and 2013. Results - There were 6,112 SHAs (90%) and 565 RSAs (8.4%). The cumulative arthroplasty survival rate after 5 years was 0.96 for both SHA...

  17. Calcific tendinitis of the biceps-labral complex: a rare cause of acute shoulder pain.

    Science.gov (United States)

    Ji, Jong-Hun; Shafi, Mohamed; Kim, Weon-Yoo

    2008-06-01

    Calcific tendinitis most commonly affects the rotator cuff and has not been previously reported affecting the biceps-labral complex. We report a case of calcific tendinitis of the biceps-labral complex attachment, a rare cause of acute, severe shoulder pain. Clinically, it can be misdiagnosed as supraspinatus tendinitis or septic arthritis of the shoulder joint. Non-operative treatment failed to resolve the symptoms. Arthroscopic debridement of the calcific deposit resulted in resolution of symptoms. Knowledge of this clinical condition and its imaging features is crucial for a correct diagnosis of this uncommon cause of shoulder pain.

  18. Muscle strength after anterior shoulder stabilization: arthroscopic versus open Bankart repair.

    Science.gov (United States)

    Rhee, Yong Girl; Lim, Chan Teak; Cho, Nam Su

    2007-11-01

    A number of reports have been made on the muscle strength at the last follow-up after arthroscopic or open Bankart repairs. Few have analyzed the change over time in muscle strength and compared the changes between different operative methods. Muscle strength recovers faster after arthroscopic Bankart repair than after open Bankart repair, and the final muscle strength is not different between the 2 procedures. Cohort study; Level of evidence, 2. Sixty patients with anterior shoulder instability and an isolated Bankart lesion were enrolled for this study. Thirty patients underwent open Bankart repair (open group), and 30 patients went through arthroscopic Bankart repair (arthroscopic group). The open group demonstrated markedly weaker muscle strength during forward elevation than did the arthroscopic group up to 3 months after surgery, but the difference narrowed to about 5% at 6 months (P = .074). At 6 months after surgery, the muscle strength of the open group measured 85.8% +/- 11.5% in forward elevation, 89.5% +/- 10.3% in external rotation, and 89.3% +/- 13.3% in internal rotation. The corresponding figures of the arthroscopic group were 90.6% +/- 8.6%, 92.1% +/- 9.1%, and 92.1% +/- 11.7%. As for external and internal rotations, the open group demonstrated markedly weaker muscle strength 6 weeks after surgery, but the differences were reduced to about 6% and 4%, respectively, at 3 months (P = .092 and .163, respectively). There was no statistically significant difference in final muscle strength 12 months after the operation between the 2 groups (P = .503, .468, and .659, respectively). Muscle strength recovered faster with an arthroscopic procedure than with an open procedure during the early postoperative periods, and strength was restored to the level of the unaffected side at 6 months postoperatively. In the group with open Bankart repairs, the muscle strength during forward elevation recovered slower than did external and internal rotation muscle

  19. Restoration of anterior-posterior rotator cuff force balance improves shoulder function in a rat model of chronic massive tears.

    Science.gov (United States)

    Hsu, Jason E; Reuther, Katherine E; Sarver, Joseph J; Lee, Chang Soo; Thomas, Stephen J; Glaser, David L; Soslowsky, Louis J

    2011-07-01

    The rotator cuff musculature imparts dynamic stability to the glenohumeral joint. In particular, the balance between the subscapularis anteriorly and the infraspinatus posteriorly, often referred to as the rotator cuff "force couple," is critical for concavity compression and concentric rotation of the humeral head. Restoration of this anterior-posterior force balance after chronic, massive rotator cuff tears may allow for deltoid compensation, but no in vivo studies have quantitatively demonstrated an improvement in shoulder function. Our goal was to determine if restoring this balance of forces improves shoulder function after two-tendon rotator cuff tears in a rat model. Forty-eight rats underwent detachment of the supraspinatus and infraspinatus. After four weeks, rats were randomly assigned to three groups: no repair, infraspinatus repair, and two-tendon repair. Quantitative ambulatory measures including medial/lateral forces, braking, propulsion, and step width were significantly different between the infraspinatus and no repair group and similar between the infraspinatus and two-tendon repair groups at almost all time points. These results suggest that repairing the infraspinatus back to its insertion site without repair of the supraspinatus can improve shoulder function to a level similar to repairing both the infraspinatus and supraspinatus tendons. Clinically, a partial repair of the posterior cuff after a two-tendon tear may be sufficient to restore adequate function. An in vivo model system for two-tendon repair of massive rotator cuff tears is presented. Copyright © 2011 Orthopaedic Research Society.

  20. Restoration of Anterior-Posterior Rotator Cuff Force Balance Improves Shoulder Function in a Rat Model of Chronic Massive Tears

    Science.gov (United States)

    Hsu, Jason E.; Reuther, Katherine E.; Sarver, Joseph J.; Lee, Chang Soo; Thomas, Stephen J.; Glaser, David L.; Soslowsky, Louis J.

    2011-01-01

    The rotator cuff musculature imparts dynamic stability to the glenohumeral joint. In particular, the balance between the subscapularis anteriorly and the infraspinatus posteriorly, often referred to as the rotator cuff “force couple,” is critical for concavity compression and concentric rotation of the humeral head. Restoration of this anterior-posterior force balance after chronic, massive rotator cuff tears may allow for deltoid compensation, but no in vivo studies have quantitatively demonstrated an improvement in shoulder function. Our goal was to determine if restoring this balance of forces improves shoulder function after two-tendon rotator cuff tears in a rat model. Forty-eight rats underwent detachment of the supraspinatus and infraspinatus. After four weeks, rats were randomly assigned to three groups: no repair, infraspinatus repair, and two-tendon repair. Quantitative ambulatory measures including medial/lateral forces, braking, propulsion, and step width were significantly different between the infraspinatus and no repair group and similar between the infraspinatus and two-tendon repair groups at almost all time points. These results suggest that repairing the infraspinatus back to its insertion site without repair of the supraspinatus can improve shoulder function to a level similar to repairing both the infraspinatus and supraspinatus tendons. Clinically, a partial repair of the posterior cuff after a two tendon tear may be sufficient to restore adequate function. An in vivo model system for two-tendon repair of massive rotator cuff tears is presented. PMID:21308755

  1. Latarjet, Bristow, and Eden-Hybinette procedures for anterior shoulder dislocation: systematic review and quantitative synthesis of the literature.

    Science.gov (United States)

    Longo, Umile Giuseppe; Loppini, Mattia; Rizzello, Giacomo; Ciuffreda, Mauro; Maffulli, Nicola; Denaro, Vincenzo

    2014-09-01

    The aim of this study was to evaluate clinical outcome, rate of recurrence, complications, and rate of postoperative osteoarthritis in patients with anterior shoulder instability managed with Latarjet, Bristow, or Eden-Hybinette procedures. A systematic review of the literature on management of anterior dislocation of the shoulder with glenoid bony procedures was performed. A comprehensive search of PubMed, MEDLINE, CINAHL, Cochrane, EMBASE, and Google Scholar databases using various combinations of the keywords "shoulder," "dislocation," "treatment," "Latarjet," "Bristow," "bone loss," "Eden-Hybinette," "iliac," "bone," "block," "clinical," "outcome," and "Bankart." The following data were extracted: demographics, bone defects and other lesions, type of surgery, outcome measurement, range of motion (ROM), recurrence of instability, complications, and osteoarthritis. A quantitative synthesis of all comparative studies was performed to compare bone block procedures and Bankart repair in terms of postoperative recurrence of instability and osteoarthritis. Forty-six studies were included and 3,211 shoulders were evaluated. The mean value of the Coleman Methodology Score (CMS) was 65 points. Preoperatively, the injuries detected most were glenoid bone loss and Bankart lesions. The Eden-Hybinette procedure had the highest rate of postoperative osteoarthritis and recurrence. Pooled results from comparative studies showed that the bone block procedures were associated with a lower rate of recurrence when compared with Bankart repair (odds ratio [OR], 0.45; 95% confidence interval [CI], 0.28 to 0.74; P = .002), whereas there was no significant difference between the 2 groups in terms of postoperative osteoarthritis (P = .79). The open Bristow-Latarjet procedure continues to be a valid surgical option to treat patients with anterior shoulder instability. Bone block procedures were associated with a lower rate of recurrence when compared with the Bankart repair. The Eden

  2. Assessment of coincidence and defect sizes in Bankart and Hill-Sachs lesions after anterior shoulder dislocation: a radiological study.

    Science.gov (United States)

    Horst, K; Von Harten, R; Weber, C; Andruszkow, H; Pfeifer, R; Dienstknecht, T; Pape, H C

    2014-02-01

    Bankart and Hill-Sachs lesions are often associated with anterior shoulder dislocation. The MRI technique is sensitive in diagnosing both injuries. The aim of this study was to investigate Bankart and Hill-Sachs lesions with MRI to determine the correlation in occurrence and defect sizes of these lesions. Between 2006 and 2013, 446 patients were diagnosed with an anterior shoulder dislocation and 105 of these patients were eligible for inclusion in the study. All patients were examined using MRI. Bankart lesions were classified as cartilaginous or bony lesions. Hill-Sachs lesions were graded I-III using a modified Calandra classification. The co-occurrence of injuries was high [odds ratio (OR) = 11.47; 95% confidence interval (CI) = 3.60-36.52; p Bankart lesion and the grade of a Hill-Sachs lesion was found (ρ = 0.34; 95% CI = 0.16-0.49; p Bankart lesions co-occurred more often with large Hill-Sachs lesions (O  = 1.24; 95% CI = 1.02-1.52; p = 0.033). If either lesion is diagnosed, the patient is 11 times more likely to have suffered the associated injury. The size of a Hill-Sachs lesion determines the co-occurrence of cartilaginous or bony Bankart lesions. Age plays a role in determining the type of Bankart lesion as well as the co-occurrence of Bankart and Hill-Sachs lesions. This study is the first to demonstrate the use of high-quality MRI in a reasonably large sample of patients, a positive correlation of Bankart and Hill-Sachs lesions in anterior shoulder dislocations and an association between the defect sizes.

  3. Assessment of coincidence and defect sizes in Bankart and Hill–Sachs lesions after anterior shoulder dislocation: a radiological study

    Science.gov (United States)

    Von Harten, R; Weber, C; Andruszkow, H; Pfeifer, R; Dienstknecht, T; Pape, H C

    2014-01-01

    Objective: Bankart and Hill–Sachs lesions are often associated with anterior shoulder dislocation. The MRI technique is sensitive in diagnosing both injuries. The aim of this study was to investigate Bankart and Hill–Sachs lesions with MRI to determine the correlation in occurrence and defect sizes of these lesions. Methods: Between 2006 and 2013, 446 patients were diagnosed with an anterior shoulder dislocation and 105 of these patients were eligible for inclusion in the study. All patients were examined using MRI. Bankart lesions were classified as cartilaginous or bony lesions. Hill–Sachs lesions were graded I–III using a modified Calandra classification. Results: The co-occurrence of injuries was high [odds ratio (OR) = 11.47; 95% confidence interval (CI) = 3.60–36.52; p Bankart lesion and the grade of a Hill–Sachs lesion was found (ρ = 0.34; 95% CI = 0.16–0.49; p Bankart lesions co-occurred more often with large Hill–Sachs lesions (OR = 1.24; 95% CI = 1.02–1.52; p = 0.033). Conclusion: If either lesion is diagnosed, the patient is 11 times more likely to have suffered the associated injury. The size of a Hill–Sachs lesion determines the co-occurrence of cartilaginous or bony Bankart lesions. Age plays a role in determining the type of Bankart lesion as well as the co-occurrence of Bankart and Hill–Sachs lesions. Advances in knowledge: This study is the first to demonstrate the use of high-quality MRI in a reasonably large sample of patients, a positive correlation of Bankart and Hill–Sachs lesions in anterior shoulder dislocations and an association between the defect sizes. PMID:24452107

  4. Reconstruction Of Glenoid Bone Deficiency With Porous Titanium Nickelide In Recurrent Anterior Shoulder Instability

    Directory of Open Access Journals (Sweden)

    Prokhorenko Valery M.

    2015-03-01

    Full Text Available Introduction: One of the main causes of recurrent shoulder instability is a bone defect of the front edge of the glenoid. The available techniques for reconstruction of this bone defect, however, have some disadvantages.

  5. The Latarjet procedure for the treatment of recurrence of anterior instability of the shoulder after operative repair: a retrospective case series of forty-nine consecutive patients.

    Science.gov (United States)

    Schmid, Samuel L; Farshad, Mazda; Catanzaro, Sabrina; Gerber, Christian

    2012-06-06

    Recurrence of anterior shoulder instability after operative repair is an uncommon but disabling condition for which treatment options have been insufficiently studied. Coracoid transfer as described by Latarjet is a highly successful primary operation for recurrent anterior shoulder instability. The purpose of this study was to verify the hypothesis that this procedure is also effective for treating recurrent glenohumeral instability after previous operative repair. Forty-nine consecutive patients with either one (n = 32), two (n = 12), or at least three (n = 5) previous stabilizations other than a Latarjet procedure and recurrence of anterior glenohumeral instability associated with a lesion of the anterior aspect of the glenoid rim had revision with a coracoid transfer as described by Latarjet. Clinical outcomes at a mean of thirty-eight months postoperatively included the subjective shoulder value, the Constant-Murley score, and glenohumeral stability. Standardized anteroposterior and axial radiographs before and after the Latarjet revision were used to grade the degree of glenohumeral osteoarthritis. The results in all forty-nine patients were reviewed. No shoulder redislocated, subluxations recurred in two patients, and five patients reported slight, unspecified shoulder symptoms. No revision surgery was needed. Forty-three shoulders (88%) were subjectively graded as excellent or good; three, fair; and three, poor. Dissatisfaction was associated with persistent pain, and patients with preoperative pain had a twentyfold higher probability of having postoperative pain. The mean subjective shoulder value increased from 53% preoperatively to 79% at the time of follow-up (p Latarjet can effectively restore anterior glenohumeral shoulder stability if previous operation(s) have failed to do so. If recurrence is associated with chronic pain, the pain is likely to persist and compromise the subjective outcome.

  6. Anterior internal impingement of the shoulder in rugby players and other overhead athletes

    Directory of Open Access Journals (Sweden)

    Siddharth R. Shah, MBBS, MSc Sports Medicine (UK, MRCS-Ed

    2017-04-01

    Conclusion: This series of anterior internal impingement, which we believe is the largest in the literature to date, demonstrates the value of an to assess and successfully treat overhead athletes with anterior impingement syndrome.

  7. Diagnosis and treatment of anteroinferior capsular redundancy associated with anterior shoulder instability using an open Latarjet procedure and capsulorrhaphy.

    Science.gov (United States)

    Ropars, Mickaël; Cretual, Armel; Kaila, Rajiv; Bonan, Isabelle; Hervé, Anthony; Thomazeau, Hervé

    2016-12-01

    There is a paucity of data detailing management of anterior capsular redundancy (ACR) when using the Latarjet procedure for unidirectional instability. This study aimed to describe the surgical management and to assess the clinical profile of patients presenting with anterior capsular redundancy [ACR(+)] with anterior shoulder instability. Seventy-seven patients who had a Latarjet procedure were followed for a 55-month period. Per-operative ACR was assessed during surgery. ACR was considered present if the inferior capsular flap of a Neer T-shaft capsulorrhaphy was able to cover the superior capsular flap with the arm in the neutral position. Patients with ACR(+) received an additional Neer capsulorrhaphy, while patients with ACR(-) did not. This per-operative finding was correlated with demographics, clinical, radiological pre-operative data and surgical outcome. Patients presenting with a per-operative ACR(+) were significantly associated with a sulcus sign (P 4 (P 85°. Open standard Latarjet procedures with Neer capsulorrhaphy in ACR(+) patients showed excellent or good results and stability rate of 95 %. All patients except four who presented with a new dislocation after surgery were satisfied with their outcome. Thirteen patients (16 %) had a persistent apprehension sign at the last follow-up. ACR(+) and ACR(-) groups did not show significant difference in the mean values of Rowe, Walch-Duplay and Constant-Murley scores. ACR correlated with a sulcus sign, Beighton score and instability history. In anterior shoulder instability associated with ACR, the Latarjet procedure with a Neer capsulorrhaphy appears a satisfactory treatment alternative to arthroscopic or open capsular shift. It decreased apprehension in comparison with Latarjet procedures without capsular repair. Cases series, treatment study, Level IV.

  8. Outcome of modified Bristow-Laterjet procedure in post-traumatic recurrent anterior shoulder dislocation in young population.

    Science.gov (United States)

    Sakeb, N; Islam, M A; Jannat, S N

    2015-01-01

    Anterior shoulder dislocation (ASD) is a common injury of young population which may progress to recurrent episodes. The treatment is initially conservative but surgery is indicated when it fails. Out of more than 150 techniques, modified Bristow-Latarjet procedure has become most favorable even to arthroscopic techniques. We have intended to retrospectively assess the outcome of it in post-traumatic recurrent ASD of young non-athletes, performed at our different private settings between January 2007 and July 2012; which included 15 male patients of 20-39 years with minimum 2 years follow up. Clinical, functional, radiological and overall outcome status were evaluated. There was significant improvement of shoulder stability (p<0.05, chi-square test) despite significant deterioration (p<0.05, paired t-test) of external rotation (21.67°±00.61° loss). The patient self assessed pain and instability had highly significant (p<0.001, paired t-test) and all components of activities of daily living (except above shoulder weight carrying and overhead throwing) had significant improvement (p<0.05, paired t-test). Despite of intra-operative difficulties, radiological transplant errors (33.33%) and post-operative complications (06.67%), overall satisfactory outcome (86.67%) had been significant (p<0.05, chi-square test).

  9. Arthroscopic Latarjet and Capsular Shift (ALCS) procedure: a new "freehand" technique for anterior shoulder instability associated with significant bone defects.

    Science.gov (United States)

    Bhatia, Deepak N

    2015-03-01

    Anterior shoulder instability associated with significant bone loss has been described as "bony-instability," and this condition is usually treated with an anterior glenoid bone grafting procedure (Latarjet procedure). The Latarjet procedure involves transfer of the horizontal limb of the coracoid process along with the conjoint tendon to the anterior glenoid rim, and is traditionally performed as an open surgical procedure. Recently, an arthroscopic technique for the Latarjet procedure has been described; the technique necessitates the use of specialized instrumentation and involves excision of the entire anterior capsule to facilitate coracoid fixation. We describe a new "freehand" arthroscopic technique for the Latarjet procedure, and, in addition, a simultaneous capsular shift to further optimize mid and end range stability. This technique eliminates the use of additional instrumentation and can be done using routine arthroscopic instruments. Preliminary experience with this technique suggests that the arthroscopic Latarjet and capsular shift is a technically demanding procedure. Glenohumeral capsule can be preserved, and this should be attempted wherever possible to optimize stability. Additional specialized instrumentation would probably reduce surgical time; however, the procedure can be performed with routine instruments.

  10. Latarjet procedure using subscapularis split approach offers better rotational endurance than partial tenotomy for anterior shoulder instability.

    Science.gov (United States)

    Ersen, Ali; Birisik, Fevzi; Ozben, Hakan; Atalar, Ata Can; Sahinkaya, Turker; Seyahi, Aksel; Demirhan, Mehmet

    2017-03-03

    Latarjet, which is a coracoid bone block procedure, is an effective treatment for anterior shoulder instability with glenoid bone loss. During this reconstructive procedure the subscapularis may be tenotomized or be split to expose the glenoid neck. The aim of this study was to assess the effect of subscapularis management on functional outcomes and internal and external rotation durability and strength. Hypothesis is that the subscapularis split approach will result in better functional results and superior internal rotation strength and endurance. The study included 48 patients [median age 30 (range 16-69); 42 males, 6 females], who underwent a modified Latarjet procedure for anterior shoulder instability. There were 20 patients in the subscapularis tenotomy group and 28 patients in the subscapularis split group. The groups were compared isokinetically using a computerized dynamometer for internal and external rotation durability and strength. At the latest follow-up, the patients were evaluated with the American Shoulder and Elbow Surgeons (ASES) and ROWE scores for functional outcomes. At a median follow-up period of 25 (range 12-73) months after the Latarjet procedure, the internal rotation durability was significantly higher in the split group (p = 0.045). However, a statistically significant difference could not be found for internal and external rotational strengths (n.s.). There was also no significant difference between the final ASES and ROWE scores (n.s.). Although both approaches offer promising results, the subscapularis split approach appears to provide better internal rotation durability compared to subscapularis tenotomy. Therefore, the subscapularis split approach may be more preferable for the management of the subscapularis muscle during Latarjet procedure. Retrospective cohort study, Level III.

  11. Arthroscopic Bankart repair and capsular shift for recurrent anterior shoulder instability: functional outcomes and identification of risk factors for recurrence.

    Science.gov (United States)

    Ahmed, Issaq; Ashton, Fiona; Robinson, Christopher Michael

    2012-07-18

    Arthroscopic Bankart repair and capsular shift is a well-established technique for the treatment of anterior shoulder instability. The purpose of this study was to evaluate the outcomes following arthroscopic Bankart repair and capsular shift and to identify risk factors that are predictive of recurrence of glenohumeral instability. We performed a retrospective review of a prospectively collected database consisting of 302 patients who had undergone arthroscopic Bankart repair and capsular shift for the treatment of recurrent anterior glenohumeral instability. The prevalence of patient and injury-related risk factors for recurrence was assessed. Cox proportional hazards models were used to estimate the predicted probability of recurrence within two years. The chief outcome measures were the risk of recurrence and the two-year functional outcomes assessed with the Western Ontario shoulder instability index (WOSI) and disabilities of the arm, shoulder and hand (DASH) scores. The rate of recurrent glenohumeral instability after arthroscopic Bankart repair and capsular shift was 13.2%. The median time to recurrence was twelve months, and this complication developed within one year in 55% of these patients. The risk of recurrence was independently predicted by the patient's age at surgery, the severity of glenoid bone loss, and the presence of an engaging Hill-Sachs lesion (all p Bankart repair and capsular shift. These data can be useful for counseling patients undergoing this procedure for the treatment of recurrent glenohumeral instability and individualizing treatment options for particular groups of patients. Prognostic level I. See Instructions for authors for a complete description of levels of evidence.

  12. Anterior ischemic optic neuropathy precipitated by acute primary angle closure

    Directory of Open Access Journals (Sweden)

    Choudhari Nikhil

    2010-01-01

    Full Text Available A 59-year-old man with a history of longstanding systemic hypotension developed asymmetric non-arteritic anterior ischemic optic neuropathy (NAION apparently precipitated by bilateral sequential acute primary angle closure. NAION is very rarely reported in association with raised intraocular pressure. In contrast to optical coherence tomography, the failure of scanning laser polarimetry to detect axonal swelling was another interesting finding. Possible reasoning for these observations is discussed.

  13. Absorption of the bone fragment in shoulders with bony Bankart lesions caused by recurrent anterior dislocations or subluxations: when does it occur?

    Science.gov (United States)

    Nakagawa, Shigeto; Mizuno, Naoko; Hiramatsu, Kunihiko; Tachibana, Yuta; Mae, Tatsuo

    2013-06-01

    Recently, bony defects of the glenoid in patients with traumatic anterior shoulder instability have been increasingly noticed. The bone fragment of a bony Bankart lesion is often utilized for Bankart repair, but the fragment is at times smaller than the glenoid defect. The reason for this mismatch in size is unknown. The bone fragment of a bony Bankart lesion might gradually be absorbed over time. Case series; Level of evidence, 4. A total of 163 shoulders were prospectively examined by computed tomography. In shoulders with bony Bankart lesions, glenoid defects and bone fragment absorption were assessed, and findings were compared with the time elapsed after the primary traumatic episode. When a bone fragment was not detected despite loss of the normal contour of the glenoid rim, the findings were classified as erosions if the rim appeared round and slightly compressed and classified as complete bone fragment absorption if the rim appeared straight and sharp. There were no glenoid defects in 55 shoulders, erosions in 16 shoulders, and glenoid defects in 92 shoulders. The size of the glenoid defect was 0% to 10% in 15 shoulders, 10% to 20% in 44, 20% to 30% in 26, 30% to 40% in 6, and 40% to 50% in 1. The average defect size was 7.9% in shoulders scanned at 2 years, indicating no relationship with time after trauma. Regarding bone fragment absorption, all 92 shoulders with glenoid defects showed absorption to some extent. The extent of absorption was 50% in 45, and 100% in 15. The average extent of absorption was 51.9% in shoulders scanned at 2 years, indicating a significant relationship with time after trauma. Bone fragment absorption was seen in all of the shoulders with bony Bankart lesions. Most bone fragments showed severe absorption within 1 year after the primary traumatic episode. Before arthroscopic Bankart repair, not only glenoid defects but also bone fragment absorption should be assessed.

  14. Anterior dislocation of the shoulder associated with Bankart lesion in a patient with Poland's syndrome: a case report and review of the literature.

    Science.gov (United States)

    Zwolak, P; Schnurr, C; Hackenbroch, M; Eysel, P; Michael, J W-P

    2010-02-01

    Poland's syndrome is a rare congenital entity characterized by unilateral partial or total hypoplasia of the major pectoralis muscle, breast and/or ipsilateral hand abnormalities. It has been reported in association with various structural and functional abnormalities. We report about a 23-year-old male kick-boxer with Poland's syndrome who presented in our department the history of two traumatic anterior shoulder dislocations due to boxing and self-reductions. Physical examination showed an instability of the left shoulder, and the MRI scans demonstrated a Bankart lesion. The patient had been treated with an arthroscopic Bankart repair; reattachment of the detached antero-inferior labrum down to the glenoid and repairing of the inferior gleno-humeral ligament complex. To our knowledge this is a first case report of a patient presenting with traumatic anterior shoulder dislocations due to kick-boxing associated with Poland's syndrome.

  15. Concurrent Rotator Cuff Tear and Axillary Nerve Palsy Associated with Anterior Dislocation of the Shoulder and Large Glenoid Rim Fracture: A “Terrible Tetrad”

    Directory of Open Access Journals (Sweden)

    Fumiaki Takase

    2014-01-01

    Full Text Available We present a case of concurrent rotator cuff tear and axillary nerve palsy resulting from anterior dislocation of the shoulder and a large glenoid rim fracture—a “terrible tetrad.” A 61-year-old woman fell on her right shoulder. Radiographs showed anterior dislocation of the shoulder with a glenoid rim fracture, and an MRI two months after injury revealed a rotator cuff tear. Upon referral to our hospital, physical and electrophysiological examinations revealed axillary nerve palsy. The axillary nerve palsy was incomplete and recovering, and displacement of the glenoid rim fracture was minimal and already united; therefore, we surgically repaired only the rotator cuff tear three months after injury. The patient recovered satisfactorily following the operation. In patients whose axillary nerve palsy is recovering, surgeons should consider operating on rotator cuff tears in an attempt to prevent rotator cuff degeneration.

  16. Clinical analysis of acute anterior uveitis in 215 cases

    Directory of Open Access Journals (Sweden)

    Xue-Wei Zhou

    2013-11-01

    Full Text Available AIM: To analyze the etiology, therapeutic effects,risk of relapse and prognosis of acute anterior uveitis.MEHTODS: Medical history of 215 patients with acute anterior uveitis who underwent treatment in Department of Ophthalmology, People's Hospital of Fenghua was collected, together with results of clinical examinations and auxiliary examinations. The data were studied in terms of therapeutic effects, etiological factors, prognosis and relapse rate. RESULTS: In 85 cases(39.5%, the cause was identified, and among the among the most frequent causes were traumatic or surgical injury, viral infection and glaucomatocyclitic crisis. After treatment, the best corrected visual acuity was no less than 1.0 in 153 cases(71.2%, between 0.5 and 1.0 in 55 cases(25.6%, between 0.3 and 0.5 in 4 cases(1.9%, between 0.05 and 0.3 in 2 cases(0.9%, and less than 0.05 in 1 case(0.5%. During the follow-up of more than 6 months, relapse occurred in 4 cases(1.9%during 4-6 months, in 7 cases(3.2%during 7-12 months, in 10 cases(4.7%during 13-24 months, and in 3 cases(1.4%during 25-60 months. CONCLUSION: The etiology of acute anterior uveitis is complicated and mostly idiopathic. Vision prognosis is good after treatment, but therelapse rate is high and can cause visual impairment, so better understanding should be gained of its relapse and its prevention and early treatment should be emphasized.

  17. Acute anterior uveitis as the initial presentation of alkaptonuria

    Directory of Open Access Journals (Sweden)

    Padhan P

    2009-01-01

    Full Text Available Alkaptonuria is a rare autosomal recessive metabolic disorder that may present with multi-system involvement such as ochronotic arthropathy, renal, urethral and prostatic calculi, cardiac valvular lesions and pigmentation of the skin, sclera, cartilage and other connective tissues. An association of the disease with uveitis has never been reported. We report the first case of alkaptonuria with ochronotic arthropathy presenting with recurrent acute anterior uveitis as the initial manifestation. The possible common link with the HLA-B27 gene is discussed.

  18. ANTERIOR DISLOCATION OF SHOULDER DUE TO ENTANGLEMENT OF ROPE AND PULL BY CATTLE IN AN OCTOGENARIAN

    Directory of Open Access Journals (Sweden)

    Ganesh Singh Dhramshaktu, Irfan Khan

    2015-01-01

    Full Text Available The shoulder joint is a common site of dislocation owing to its inherent anatomical characteristics. It is common in young individuals and is frequently related to sports and other activities. Mostly they are managed successfully with urgent reduction and rehabilitation in uncomplicated scenario. However, risk of recurrence calls for periodic review and future assessment. The occurrence in older patients is uncommon. Our case depicts an unusual mode of this injury in an octogenarian lady who sustained injury when pulled by a cow and its management.

  19. Arthroscopic repair for combined Bankart and superior labral anterior posterior lesions: a comparative study between primary and recurrent anterior dislocation in the shoulder.

    Science.gov (United States)

    Kim, Doo-Sup; Yi, Chang-Ho; Yoon, Yeu-Seung

    2011-08-01

    The purpose of this study was to compare clinical outcomes between a primary dislocation group (group P) and a recurrent dislocation group (group R) with combined lesion of Bankart and type II SLAP lesions (type V SLAP lesion) and to evaluate incidence of type V SLAP lesion. In addition, the authors evaluated clinical outcomes of these patients by dividing two groups according to the sequence for Bankart and SLAP lesion suture. From May 2000 to May 2005, 310 patients who gave informed consent, underwent the diagnostic arthroscopy and magnetic resonance arthrography (MRA). One hundred and ten patients met the following criteria: (1) post-traumatic primary or recurrent anterior shoulder instability, (2) a normal contralateral shoulder, (3) a type V SLAP lesion, and (4) minimum follow-up of two years. Group P included 42 patients, and group R, 68 patients. Among all patients, 58 patients who had Bankart lesions sutured first were included in group B, and 52 who had their SLAP lesions sutured beforehand, group S. Visual analogue scale, range of motion, Rowe and Constant score were used to compare results between group P and group R, also group B and group S. The incidence rates of type V SLAP lesion were 42.8% in group P and 32.0% in group R. The overall treatment results in our study were good. Even if the difference between the two groups was statistically insignificant, group P showed greater recovery of range of motion than group R in external rotation. No significant difference was found between the two different operative methods according to suture sequence. The incidence rates of type V SLAP lesion were 42.8% in the primary dislocation group and 32.0% in the recurrent dislocation group. The overall treatment results in our study were good. Although there was no statistical significance in surgical time between the two groups, when both SLAP and Bankart lesions are present, the Bankart lesion must be sutured first to reduce surgical time.

  20. Tratamento artroscópico da instabilidade anterior do ombro: estudo retrospectivo de 159 casos Anterior instability of the shoulder: retrospective study on 159 cases

    Directory of Open Access Journals (Sweden)

    Arnaldo Amado Ferreira Neto

    2011-01-01

    Full Text Available OBJETIVO: Análise dos resultados de 159 pacientes com instabilidade anterior do ombro submetidos ao tratamento artroscópico de janeiro de 2001 a dezembro de 2005. MÉTODOS: Estudo retrospectivo de prontuários com dados completos. RESULTADOS: Em 108 pacientes notou-se a lesão de Bankart e em 62 pacientes a lesão do tipo SLAP estava presente. Utilizou-se em média 2,7 âncoras. Apresentaram complicações 42 casos; 14 tinham dor aos esforços, 12 tinham algum grau de diminuição da rotação externa, 16 apresentaram recidiva. Os pacientes que evoluíram com complicações utilizaram em média 2,5 âncoras, enquanto naqueles sem complicações a média foi de 2,8 (pOBJECTIVE: To analyze the results of 159 patients with anterior instability of the shoulder submitted to arthroscopic treatment from January 2001 to December 2005. METHODS: Retrospective study of complete patient records. RESULTS: In 108 patients the Bankart lesion was found, while in 62 patients, SLAP type lesions were found. An average of 2.7 anchors was used. 42 cases presented complications; 14 had pain on effort, 12 had some degree of reduction of external rotation, and 16 had recorrence. The patients who developed complications used an average of 2.5 anchors, while those without complications used an average of 2.8 anchors (p<0.05. Of the 35 patients with anterior glenoid bone lesion, 8 had recorrence, while of the 124 patients without fractures, 8 had recorrence (p<0.05. Of the 113 patients with first-time traumatic dislocations, 12 developed limitation of external rotation, while in 46 atraumatic cases none developed limitation (p<0.05. Of the patients with SLAP lesion, 11 developed pain, while in the cases without this lesion, only 3 presented pain (p<0.05. CONCLUSION: There were more recurrences (deveria ser plural e recurrences, nao recurrence in cases of anterior glenoid bone lesion. Post-operative pain was more frequent when the lesion type was SLAP. Limitation of

  1. The arthroscopic latarjet procedure for anterior shoulder instability: 5-year minimum follow-up.

    Science.gov (United States)

    Dumont, Guillaume D; Fogerty, Simon; Rosso, Claudio; Lafosse, Laurent

    2014-11-01

    The arthroscopic Latarjet procedure combines the benefits of arthroscopic surgery with the low rate of recurrent instability associated with the Latarjet procedure. Only short-term outcomes after arthroscopic Latarjet procedure have been reported. To evaluate the rate of recurrent instability and patient outcomes a minimum of 5 years after stabilization performed with the arthroscopic Latarjet procedure. Case series; Level of evidence, 4. Patients who underwent the arthroscopic Latarjet procedure before June 2008 completed a questionnaire to determine whether they had experienced a dislocation, subluxation, or further surgery. The patients also completed the Western Ontario Shoulder Instability Index (WOSI). A total of 62 of 87 patients (64/89 shoulders) were contacted for follow-up. Mean follow-up time was 76.4 months (range, 61.2-100.7 months). No patients had reported a dislocation since their surgery. One patient reported having subluxations since the surgery. Thus, 1 patient (1.59%) had recurrent instability after the procedure. The mean ± standard deviation aggregate WOSI score was 90.6% ± 9.4%. Mean WOSI domain scores were as follows: Physical Symptoms, 90.1% ± 8.7%; Sports/Recreation/Work, 90.3% ± 12.9%; Lifestyle, 93.7% ± 9.8%; and Emotions, 88.7% ± 17.3%. The rate of recurrent instability after arthroscopic Latarjet procedure is low in this series of patients with a minimum 5-year follow-up. Patient outcomes as measured by the WOSI are good. © 2014 The Author(s).

  2. Indirect MR arthrography of anterior shoulder instability in the ABER and the apprehension test positions: a prospective comparative study of two different shoulder positions during MRI using intravenous gadodiamide contrast for enhancement of the joint fluid

    Energy Technology Data Exchange (ETDEWEB)

    Wintzell, G.; Larsson, S. [Uppsala University Hospital (Sweden). Dept. of Orthopaedics; Larsson, H. [Nacka-Soeder Hospital, Stockholm (Sweden). Dept. of Radiology

    1998-09-01

    The value of MRI for the evaluation of anterior shoulder instability can be enhanced by shoulder positions that stress the stabilising structures. The ABER position is one that has been described in combination with intra-articular gadopentetate dimeglumine arthrography. We believe that MRI in the Apprehension test position with 90 abduction and maximal tolerable external rotation provides maximum tension on the anterior stabilising structures and with this technique it is sufficient to use indirect gadodiamide arthrography following intravenous injection of the contrast medium. The purpose of this study was to make a prospective comparative evaluation of the ABER and Apprehension test positions when using indirect arthrography with intravenous gadodiamide administration in shoulders with anterior instability. Results. Both the ABER and the Apprehension test position were useful techniques in detecting capsulolabral pathology and Hill-Sachs lesions. The Apprehension test position produced significantly better gadodiamide-enhanced joint fluid in the region of pathology in both the capsulolabral lesion and the Hill-Sachs lesion. It also visualised the size of the Hill-Sachs lesion significantly better than did the ABER position. (orig.)

  3. Computer mouse use predicts acute pain but not prolonged or chronic pain in the neck and shoulder

    DEFF Research Database (Denmark)

    Andersen, JH; Harhoff, M.; Grimstrup, S.

    2008-01-01

    BACKGROUND: Computer use may have an adverse effect on musculoskeletal outcomes. This study assessed the risk of neck and shoulder pain associated with objectively recorded professional computer use. METHODS: A computer programme was used to collect data on mouse and keyboard usage and weekly...... quartile increase in weekly mouse usage time. Mouse and keyboard usage time did not predict the onset of prolonged or chronic pain in the neck or shoulder. Women had higher risks for neck and shoulder pain. Number of keystrokes and mouse clicks, length of the average activity period, and micro-pauses did...... not influence reports of acute or prolonged pain. A few psychosocial factors predicted the risk of prolonged pain. CONCLUSIONS: Most computer workers have no or minor neck and shoulder pain, few experience prolonged pain, and even fewer, chronic neck and shoulder pain. Moreover, there seems...

  4. Giant Coronary Artery Aneurysm Causing Acute Anterior Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Ahmet Yanık

    2016-01-01

    Full Text Available A 70-year-old man with hypertension was admitted to our coronary ICU with acute anterior MI. Emergent primary PCI was planned and coronary angiography was performed. LAD artery was totally occluded in the proximal segment just after a huge 32 × 26 mm sized aneurysm. Emergent CABG operation was performed in 75 minutes because of multivessel disease including the RCA and left circumflex artery. Aneurysm was ligated and coronary bypass was performed using LIMA and saphenous grafts. The postoperative course of the patient was uneventful. He was discharged with medical therapy including ASA, clopidogrel, and atorvastatin. He was asymptomatic at his polyclinic visit in the first month.

  5. Obstetric paralysis: anterior arthroscopic release of the shoulder and transfer of the latissimus dorsi using a homologous graft

    Directory of Open Access Journals (Sweden)

    Alberto Naoki Miyazaki

    2016-06-01

    Full Text Available ABSTRACT OBJECTIVE: Description of a new surgical technique for treating the shoulders of patients with sequelae of obstetric paralysis. Preliminary analysis on the results obtained from this technique. METHODS: Five consecutive patients underwent the proposed surgical procedure, consisting of arthroscopic anterior joint release followed by transfer of the latissimus dorsi tendon (elongated and reinforced with a homologous tendon graft to the posterosuperior portion of the greater tubercle, using a single deltopectoral approach. All the patients were reevaluated after a minimum postoperative period of twelve months. The functional assessment was based on the range of motion and the modified Mallet classification system. Statistical analyses were not possible because of the small sample. RESULTS: Overall, passive and active lateral rotations increased, while medial rotation decreased. The other movements (elevation, capacity to place a hand in the mouth and capacity to place a hand behind the neck had less consistent evolution. The mean modified Mallet score improved by 4.2 points (from 11.4 to 15.6. CONCLUSION: The latissimus dorsi tendon can be transferred to the posterosuperior portion of the greater tubercle through a single deltopectoral approach when elongated and reinforced with a homologous tendinous graft.

  6. Evaluation of a treatment algorithm for acute traumatic osseous Bankart lesions resulting from first time dislocation of the shoulder with a two year follow-up.

    Science.gov (United States)

    Spiegl, Ulrich J A; Ryf, Christian; Hepp, Pierre; Rillmann, Paavo

    2013-10-25

    Studies dealing with acute osseous Bankart lesions and corresponding treatment strategies are rare. The purpose of this study is to analyze the results after applying our treatment algorithm for acute glenoid rim fractures caused by first time traumatic anterior shoulder dislocations. 25 patients were included in this retrospective case series. All patients sustained a first time shoulder dislocation caused by ski or snowboard accidents. An osseous Bankart lesion was detected in all shoulders. Operative therapy was performed in patients with osseous defects of 5% or more, otherwise conservative therapy was initiated. Primary study outcome parameter was the Rowe score. Additionally, the outer rotation deficit and operative complications were analysed. 12 patients showed a defect size of less than 5% and were treated conservatively. The average lesion size was 2%. For these patients, the Rowe score was excellent in 58%, good in 25%, and moderate in 17% of patients. Three patients (25%) complained about a feeling of instability. 13 patients had a lesion size of more than 5%, average 15%, and were treated operatively. The Rowe score for this group was excellent in 54%, good in 31%, and moderate results in 15% of patients. One patient (8%) complained about a feeling of instability, without recurrent dislocations. There were no statistically significant differences between both study groups (ROWE score: p = 0.98). Applying our treatment algorithm for acute osseous Bankart lesions consisting of a conservative strategy for small defect sizes and a surgical approach for medium-sized and large defects leads to encouraging mid-term results and a low rate of recurrent instability in active patients.

  7. NIHSS and acute complications after anterior and posterior circulation strokes

    Directory of Open Access Journals (Sweden)

    Godefroy O

    2012-02-01

    Full Text Available Mathieu Boone1, Jean-Marc Chillon2, Pierre-Yves Garcia1, Sandrine Canaple1, Chantal Lamy1, Olivier Godefroy1,3, Jean-Marc Bugnicourt1,2,31Department of Neurology, Amiens University Hospital, Amiens, France, 2INSERM ERI-12, and University of Picardie, 3Laboratory of Functional Neurosciences and Pathology (EA 4559, Amiens, FranceBackground: The purpose of this study was to determine whether the National Institutes of Health Stroke Scale (NIHSS score was associated with inhospital neurological and medical complications (NMC in patients with posterior circulation infarction.Methods: This retrospective study included all patients admitted to our stroke unit during a one-year period (n = 289. NMC included neurological deterioration (ie, worsening by 4 points or more of the NIHSS score during the hospital stay and all other medical complications based on what was recorded in the patients' charts.Results: Seventy-nine patients (27% experienced NMC. In posterior circulation infarction patients (n = 90, patients with NMC had a higher baseline NIHSS score (10.9 versus 2.2, P = 0.004 and a baseline NIHSS score >2 (78% versus 36%, P = 0.003. In stepwise logistic regression, an NIHSS score >2 (odds ratio: 8.2; 95% confidence interval: 1.64–41.0; P = 0.01 was associated with NMC. Similar results were observed for anterior circulation infarction patients but with a higher cutoff value for NIHSS score.Conclusion: In ischemic stroke patients, an increased baseline NIHSS score was associated with an increased risk of NMC. This association applied to anterior-circulation as well as posterior circulation stroke, although zero on the NIHSS for posterior circulation stroke does not mean the absence of NMC during hospitalization. The clinical significance of these findings requires further evaluation in larger prospective studies.Keywords: acute, stroke, rating scales, complications

  8. Anterior-inferior capsular shift of the shoulder: a biomechanical comparison of glenoid-based versus humeral-based shift strategies.

    Science.gov (United States)

    Deutsch, A; Barber, J E; Davy, D T; Victoroff, B N

    2001-01-01

    This study compared the biomechanical effects of an anterior-inferior capsular shift based at the humeral side with one on the glenoid side of the joint on resultant multidirectional glenohumeral translation and rotation. Nine matched pairs of fresh cadaveric shoulders were placed in a testing apparatus that constrained 3 rotations but allowed simultaneous free translation of the humeral head with respect to the glenoid. The right and left shoulders of each of the matched pairs were randomized to undergo either a glenoid-based or humeral-based anterior capsular shift. The shoulders were tested vented and following the capsular shift procedure. Translational testing was performed at 0 degrees, 45 degrees, and 90 degrees of glenohumeral elevation with the humerus in neutral rotation, 30 degrees internal rotation, and 30 degrees external rotation. Sequential loads of 30 N in anterior, posterior, and inferior directions were applied while maintaining a 22-N joint compressive load. The maximum arc of internal and external rotation after application of a 1-newton-meter moment was determined for the vented specimens and then after the capsular shift procedure. Both shift strategies resulted in significant limitation of anterior, posterior, and inferior translation in all of the tested positions. No significant differences were noted between the 2 shift strategies with respect to restriction of translation in the anterior or inferior directions. The glenoid-based shift caused a significantly greater decrease in posterior translation at 45 degrees and 90 degrees of abduction. With respect to rotation, the glenoid-based shift exerted significantly greater restriction on external rotation than the humeral-based shift. This study supports the use of either a humeral-based or glenoid-based shift to control multidirectional glenohumeral instability. Greater reduction in external rotation was demonstrated after the glenoid-based shift. Specific differences demonstrated in

  9. The quantification of glenoid bone loss in anterior shoulder instability; MR-arthro compared to 3D-CT

    Energy Technology Data Exchange (ETDEWEB)

    Markenstein, Jeroen E. [Onze Lieve Vrouwe Gasthuis, Department of Orthopedic Surgery, Postbox 95500, Amsterdam (Netherlands); Jaspars, Kjell C.C.J. [Van Weel-Bethesda Ziekenhuis, Department of Orthopedic Surgery, Dirksland (Netherlands); Hulst, Victor P.M. van der [Onze Lieve Vrouwe Gasthuis, Department of Radiology, Postbox 95500, Amsterdam (Netherlands); Willems, W.J. [Delairesse Kliniek, Department of Orthopedic Surgery, Amsterdam (Netherlands)

    2014-04-15

    The purpose of this study is to investigate if magnetic resonance imaging with intra-articular contrast (MR-arthro) is as reliable as three-dimensionally reconstructed computed tomography imaging (3D-CT) in quantifying the glenoid bone loss in patients with anterior shoulder instability. Thirty-five patients were included. Sagittal MR-arthro and 3D-CT images of the glenoid surface were obtained pre-operatively. Two observers measured these images twice with OsiriX software in a randomized and blinded way. The intraclass correlations (ICC) of the intra- and inter-observer reliability within one method and an additional Bland-Altman plot for calculating agreement between the two methods were obtained. The joint estimates of the intra-observer reliability, taking into account the data from both observer A and B, for 3D-CT and MR-arthro were good to excellent. The intra-observer reliability was 0.938 (95 % CI: 0.879, 0.968) for 3D-CT and 0.799 (95 % CI: 0.639, 0.837) for MR-arthro. The inter-observer reliability between the two observers within one method (3D-CT or MR-arthro) was moderate to good. 3D-CT: 0.724 (95 % CI: 0.236, 0.886) and MR-arthro: 0.534 (95 % CI: 0.128, 0.762). Comparing both the 3D-CT and MR-arthro method, a Bland-Altman plot showed satisfying differences with the majority of outcomes (89 %) within 1 SD. Good to excellent intra- and moderate to good inter-observer correlations and a satisfying Bland-Altman plot when compared to 3D-CT show tendencies that MR-arthro is reliable and valid for measuring bony defects of the glenoid. (orig.)

  10. Using evidence-based algorithms to improve clinical decision making: the case of a first-time anterior shoulder dislocation.

    Science.gov (United States)

    Federer, Andrew E; Taylor, Dean C; Mather, Richard C

    2013-09-01

    Decision making in health care has evolved substantially over the last century. Up until the late 1970s, medical decision making was predominantly intuitive and anecdotal. It was based on trial and error and involved high levels of problem solving. The 1980s gave way to empirical medicine, which was evidence based probabilistic, and involved pattern recognition and less problem solving. Although this represented a major advance in the quality of medical decision making, limitations existed. The advantages of the gold standard of the randomized controlled clinical trial (RCT) are well-known and this technique is irreplaceable in its ability to answer critical clinical questions. However, the RCT does have drawbacks. RCTs are expensive and can only capture a snapshot in time. As treatments change and new technologies emerge, new expensive clinical trials must be undertaken to reevaluate them. Furthermore, in order to best evaluate a single intervention, other factors must be controlled. In addition, the study population may not match that of another organization or provider. Although evidence-based medicine has provided powerful data for clinicians, effectively and efficiently tailoring it to the individual has not yet evolved. We are now in a period of transition from this evidence-based era to one dominated by the personalization and customization of care. It will be fueled by policy decisions to shift financial responsibility to the patient, creating a powerful and sophisticated consumer, unlike any patient we have known before. The challenge will be to apply medical evidence and personal preferences to medical decisions and deliver it efficiently in the increasingly busy clinical setting. In this article, we provide a robust review of the concepts of customized care and some of techniques to deliver it. We will illustrate this through a personalized decision model for the treatment decision after a first-time anterior shoulder dislocation.

  11. Efficacy of Hand Behind Back Mobilization With Movement for Acute Shoulder Pain and Movement Impairment: A Randomized Controlled Trial.

    Science.gov (United States)

    Satpute, Kiran H; Bhandari, Prashant; Hall, Toby

    2015-06-01

    The aim of this study was to investigate the effects of hand-behind-back (HBB) Mulligan mobilization with movement (MWM) techniques on acute shoulder pain, impairment, and disability. This double-blind, randomized, controlled trial recruited 44 patients with acute shoulder pain and movement impairment presenting to an Indian general hospital. Participants were allocated to receive either MWM and exercise/hot pack (n = 22) or exercise/hot pack alone (n = 22). The average duration of symptoms was 4.1 and 4.7 weeks in the exercise and MWM groups, respectively. The primary outcome was HBB range of motion (ROM). Secondary variables were shoulder internal rotation ROM, pain intensity score, and shoulder disability identified by the shoulder pain and disability index. All variables were evaluated by a blinded assessor before and immediately after 9 treatment sessions over 3 weeks. Paired t tests revealed that both groups demonstrated statistically significant improvements (P < .001) with large effect sizes for all variables. However, for all variables, the MWM-with-exercise group showed significantly greater improvements (P < .05) than the exercise group. Hand-behind-back ROM showed a mean difference of 9.31° (95% confidence interval, 7.38-11.27), favoring greater improvement in the MWM-with-exercise group. In this study, the outcomes of patients with acute shoulder pain and disability receiving shoulder HBB MWM with exercise improved greater than those receiving exercise/hot packs alone. Copyright © 2015 National University of Health Sciences. Published by Elsevier Inc. All rights reserved.

  12. Is it possible to differentiate between Takotsubo cardiomyopathy and acute anterior ST-elevation myocardial infarction?

    DEFF Research Database (Denmark)

    Vervaat, Fabienne E; Christensen, Thomas E; Smeijers, Loes

    2015-01-01

    INTRODUCTION: Several studies have investigated the ability of the twelve-lead electrocardiogram (ECG) to reliably distinguish Takotsubo cardiomyopathy (TC) from an acute anterior ST-segment elevation myocardial infarction (STEMI). In these studies, only ECG changes were required - ST...... amplitude in the precordial leads V1 and V2 was significantly lower compared to proximal and mid LAD occlusion (pdiagnosis of an acute anterior STEMI the diagnostic accuracy of the ECG criteria investigated in this retrospective study were...... insufficient to reliably distinguish patients with TC from patients with an acute anterior STEMI. To definitely exclude the diagnosis of an acute anterior STEMI coronary angiography, which remains the gold standard, will need to be performed....

  13. Acute osteomyelitis and septic arthritis of the shoulder in premature neonates: Report of two cases

    Directory of Open Access Journals (Sweden)

    Matić Aleksandra

    2012-01-01

    Full Text Available Acute hematogenous osteomyelitis and septic arthritis are pyogenic infections of bone and joint, respectively. At the youngest age, they usually occur at the same time - hence the common name ”osteoarthritis”. When it comes to neonates, osteoarthritis is an infrequent finding, but it can give a permanent disability and can be even fatal unless early recognized and adequately and promptly treated. An early diagnosis is rather challenging because the signs and symptoms of this disease are subtle and/or nonspecific. The therapy involves a combination of intravenous antimicrobial therapy in high doses and of sufficient duration, with a mandatory decompression of affected joint by needle aspiration or artrhrotomy. The aim of this paper is to present two premature newborns with rare localization of osteoarthritis - the humerus and shoulder joint, as well as to point to the modern diagnostic and therapeutic approach to this disease.

  14. Demographic, clinical, laboratory and treatment characteristics of spondyloarthritis patients with and without acute anterior uveitis

    Directory of Open Access Journals (Sweden)

    Marcelo Gehlen

    Full Text Available CONTEXT AND OBJECTIVE: Acute anterior uveitis is a common extra-articular manifestation in spondyloarthritis patients. The aim of this study was to compare demographic, clinical, laboratory and treatment data among spondyloarthritis patients with and without acute anterior uveitis. DESIGN AND SETTING: This was a cross-sectional analytical study at the Rheumatology Outpatient Clinic of the Evangelical University Hospital, Curitiba, Brazil. METHODS: Spondyloarthritis patients with without acute anterior uveitis were compared regarding demographic data, spondyloarthritis subtype, peripheral arthritis, enthesitis, disease activity, functional index, physical examination, radiological involvement, HLA-B27 and treatment. RESULTS: Presence of acute anterior uveitis was not found to have any relationship with functional index, degree of radiological involvement, peripheral arthritis or enthesitis. Acute anterior uveitis showed a negative association with skin manifestations (P = 0.04 and a trend towards higher disease activity (P = 0.06. CONCLUSION: In the study sample, it could not be shown that AAU had any association with the functional and radiological prognoses. The patients with spondyloarthritis with and without acute anterior uveitis did not differ clinically except for a higher proportion of ankylosing spondylitis and smaller presence of skin involvement in those with uveitis.

  15. Comparison of Treatment Outcomes of Arthroscopic Bankart Lesion Repair with Open Bristow-Latarjet Technique in Patients with Anterior Shoulder Instability

    Directory of Open Access Journals (Sweden)

    Mohsen Mardani-Kivi

    2012-12-01

    Full Text Available Background & Objectives: Over 150 different surgical techniques for treatment of anterior shoulder instability has been suggested that there is no consensus in the orthopedics. This study seeks to compare treatment outcomes of arthroscopic Bankart lesion repair methods with Bristow - Latarjet open surgical technique in patients with anterior shoulder instability.   Methods: In this cross-sectional study all patients with recurrent shoulder dislocation from 2009-2011 was divided into two groups, arthroscopic Bankart treatment (28 cases and open Bristow - Latarjet (26 cases that all were treated by one orthopedic surgeon. Patients were visited in 2,4,6,8 weeks also in the third and sixth month post-op .The visual analog scale (VAS for patient satisfaction and Walsch-duplay and Rowe score for functional outcomes of treatment were used in six months follow up. These three criteria were analyzed again after recalling the patients.   Results: Mean age of 54 patients was 29.46±9.16 years and mean follow-up duration was 23.28 ± 6.2 months. Scores of patients in both groups were not statistically different after analyzing the functional outcomes of treatment by Walsch-duplay and Rowe score after six months and final follow-up. Scores of patients by Walsch-duplay measurement in arthroscopic Bankart and Bristow-Latarjet groups were 98.03±4.37 and 97.88±4.51 respectively and by Rowe index were 97.32±5.52 vs. 97.88±4.51at final follow-up. No recurrence was observed in both groups in final follow up. Patient satisfaction in Bankart and operation groups were 9.4 ±0.68 and 9.47±0.58 (p= 0.69.   Conclusion: In anterior shoulder instability, minimally invasive Arthroscopic Bankart procedures almost equal to open Bristow-Latarjet method with regards to shoulder stability, recurrence rate, and range of motion.

  16. Arthroscopic Subscapularis Augmentation of Bankart Repair in Chronic Anterior Shoulder Instability With Bone Loss Less Than 25% and Capsular Deficiency: Clinical Multicenter Study.

    Science.gov (United States)

    Maiotti, Marco; Massoni, Carlo; Russo, Raffaele; Schroter, Steffen; Zanini, Antonio; Bianchedi, Diana

    2017-05-01

    To assess the short-term outcomes of the arthroscopic subscapularis augmentation (ASA) technique, consisting of a tenodesis of the upper third of the subscapularis tendon and a Bankart repair, and its effect on shoulder external rotation. Patients selected for this study were involved in contact sports, with a history of traumatic recurrent shoulder dislocations and a minimum of 2-year follow-up. Inclusion criteria were patients with glenoid bone loss (GBL) ranging from 5% to 25%, anterior capsular deficiency, and Hill-Sachs lesion who underwent ASA technique. Exclusion criteria were GBL >25%, multidirectional instability, preexisting osteoarthritis, and overhead sports activities. Visual analog scale (VAS) scale for pain, Rowe score, and American Shoulder and Elbow Surgeons (ASES) scores were used to assess results. Loss of shoulder external rotation was measured with the arm at the side (ER1 position) or 90° in abduction (ER2 position). Analysis of variance and Fisher tests were used for data evaluation. Significance was established at P ≤ .05. One hundred ten patients (84 men and 26 women, mean age 27 years) were evaluated with a mean follow-up of 40.5 months (range: 24 to 65 months). In 98 patients, a Hill-Sachs lesion was observed and in 57 patients a capsular deficiency was present. Three patients (2.7%) had a traumatic redislocation. At final follow-up, the mean scores were as follows: VAS scale decreased from a mean of 3.5 to 0.5 (P = .015), Rowe score increased from 57.4 to 95.3 (P = .035), and ASES score increased from 66.5 to 96.5 (P = .021). The mean deficit of external rotation was 8° ± 2.5° in the ER1 position and 4° ± 1.5° in the ER2 position. The ASA procedure has been shown to be effective in restoring joint stability in patients practicing sports, affected by chronic anterior shoulder instability associated with anterior GBL (lesions, with mild restriction of external rotation. Level IV, therapeutic case series. Copyright © 2016

  17. Intra-observer and interobserver reliability of the 'Pico' computed tomography method for quantification of glenoid bone defect in anterior shoulder instability

    Energy Technology Data Exchange (ETDEWEB)

    Magarelli, Nicola; Sergio, Pietro; Bonomo, Lorenzo [Catholic University, Department of Radiology, Rome (Italy); Milano, Giuseppe; Santagada, Domenico A.; Fabbriciani, Carlo [Catholic University, Department of Orthopaedics, Rome (Italy)

    2009-11-15

    To evaluate the intra-observer and interobserver reliability of the 'Pico' computed tomography (CT) method of quantifying glenoid bone defects in anterior glenohumeral instability. Forty patients with unilateral anterior shoulder instability underwent CT scanning of both shoulders. Images were processed in multiplanar reconstruction (MPR) to provide an en face view of the glenoid. In accordance with the Pico method, a circle was drawn on the inferior part of the healthy glenoid and transferred to the injured glenoid. The surface of the missing part of the circle was measured, and the size of the glenoid bone defect was expressed as a percentage of the entire circle. Each measurement was performed three times by one observer and once by a second observer. Intra-observer and interobserver reliability were analyzed using intraclass correlation coefficients (ICCs), 95% confidence intervals (CIs), and standard errors of measurement (SEMs). Analysis of intra-observer reliability showed ICC values of 0.94 (95% CI = 0.89-0.96; SEM = 1.1%) for single measurement, and 0.98 (95% CI = 0.96-0.99; SEM = 1.0%) for average measurement. Analysis of interobserver reliability showed ICC values of 0.90 (95% CI = 0.82-0.95; SEM = 1.0%) for single measurement, and 0.95 (95% CI = 0.90-0.97; SEM = 1.0%) for average measurement. Measurement of glenoid bone defect in anterior shoulder instability can be assessed with the Pico method, based on en face images of the glenoid processed in MPR, with a very good intra-observer and interobserver reliability. (orig.)

  18. ACUTE EFFECTS OF DRY NEEDLING ON POSTERIOR SHOULDER TIGHTNESS. A CASE REPORT

    National Research Council Canada - National Science Library

    Passigli, Samuele; Plebani, Giuseppe; Poser, Antonio

    2016-01-01

    .... Methods to increase posterior shoulder mobility may be beneficial. The purpose of this case report is to report the outcomes of a subject with posterior shoulder tightness treated with dry needling as a primary intervention strategy...

  19. Joystick reduction and percutaneous pinning for an acutely anteriorly dislocated coccyx: a case report.

    Science.gov (United States)

    Kim, Weon-Yoo; Han, Chang-Whan; Kim, Yong-Hwan

    2004-07-01

    A sacrococcygeal dislocation is a rare occurrence, and the treatment options vary. Initial treatment is nonoperative, consisting of a manual reduction with a gloved finger and local rest. Acute operative treatment of a failed closed reduction is unusual. We report a case of an acute irreducible anteriorly dislocated coccyx successfully treated with a minimally invasive technique: joystick reduction and Steinman pin fixation.

  20. Improving anterior deltoid activity in a musculoskeletal shoulder model - an analysis of the torque-feasible space at the sternoclavicular joint.

    Science.gov (United States)

    Ingram, David; Engelhardt, Christoph; Farron, Alain; Terrier, Alexandre; Müllhaupt, Philippe

    2016-01-01

    Modelling the shoulder's musculature is challenging given its mechanical and geometric complexity. The use of the ideal fibre model to represent a muscle's line of action cannot always faithfully represent the mechanical effect of each muscle, leading to considerable differences between model-estimated and in vivo measured muscle activity. While the musculo-tendon force coordination problem has been extensively analysed in terms of the cost function, only few works have investigated the existence and sensitivity of solutions to fibre topology. The goal of this paper is to present an analysis of the solution set using the concepts of torque-feasible space (TFS) and wrench-feasible space (WFS) from cable-driven robotics. A shoulder model is presented and a simple musculo-tendon force coordination problem is defined. The ideal fibre model for representing muscles is reviewed and the TFS and WFS are defined, leading to the necessary and sufficient conditions for the existence of a solution. The shoulder model's TFS is analysed to explain the lack of anterior deltoid (DLTa) activity. Based on the analysis, a modification of the model's muscle fibre geometry is proposed. The performance with and without the modification is assessed by solving the musculo-tendon force coordination problem for quasi-static abduction in the scapular plane. After the proposed modification, the DLTa reaches 20% of activation.

  1. Simultaneous acute shoulder arthritis and multiple mononeuropathy in a newly diagnosed type 2 diabetes patient - First case report.

    Science.gov (United States)

    Kotlęga, Dariusz; Gołąb-Janowska, Monika; Zaborowski, Grzegorz; Ciećwież, Sylwester; Nowacki, Przemysław

    Diabetes is a common disorder that leads to the musculoskeletal symptoms such as the shoulder arthritis. The involvement of peripheral nervous system is one of the troublesome for the patients as it provokes chronic sensory symptoms, lower motor neuron involvement and autonomic symptoms. In the course of the disease there has been several types of neuropathies described. A 41-year-old male patient was admitted to the internal medicine department because of the general weakness, malaise, polydypsia and polyuria since several days. The initial blood glucose level was 780mg/dl. During the first day the continuous insulin infusion was administered. On the next day when he woke up, the severe pain in the right shoulder with limited movement, right upper extremity weakness and burning pain in the radial aspect of this extremity appeared. On examination right shoulder joint movement limitation was found with the muscle weakness and sensory symptoms in the upper limbs. The clinical picture indicated on the right shoulder arthritis and the peripheral nervous system symptoms such as the right musculocutaneous, supraspinatus, right radial nerve and left radial nerve damage. We present a first case report of simultaneous, acute involvement of the shoulder joint and multiple neuropathy in a patient with newly diagnosed type 2 diabetes, presumably in the state of ketoacidosis.

  2. Arthroscopic Bankart repair associated with subscapularis augmentation (ASA) versus open Latarjet to treat recurrent anterior shoulder instability with moderate glenoid bone loss: clinical comparison of two series.

    Science.gov (United States)

    Russo, R; Della Rotonda, G; Cautiero, F; Ciccarelli, M; Maiotti, M; Massoni, C; Di Pietto, F; Zappia, M

    2017-04-01

    The treatment of chronic anterior shoulder instability with glenoid bone loss is still debated. The purpose of this study is to compare short-term results of two techniques treating chronic shoulder instability with moderate glenoid bone loss: bone block according to open Latarjet-Patte procedure and arthroscopic Bankart repair in association with subscapularis augmentation. Ninety-one patients with moderate anterior glenoid bone loss underwent from 2011 to 2015. From these patients, two groups of 20 individuals each have been selected. The groups were homogeneous in terms of age, gender, dominance and glenoid bone loss. In group A, an open Latarjet procedure has been performed, and in group B, an arthroscopic Bankart repair associated with subscapularis augmentation has been performed. The mean follow-up in group A was 21 months (20-39 months), while in group B was 20 months (15-36 months). QuickDash score, Constant and Rowe shoulder scores, were used for evaluations of results. The mean preoperative rate of QuickDash score was 3.6 for group A and 4.0 for group B; Rowe Score was 50.0 for group A and 50.0 for group B. Preoperative mean Constant score was 56.2 for Latarjet-Patte and 55.2 for Bankart plus ASA. Postoperative mean QuickDash score was in group A 1.8 and 1.7 in group B; Rowe Score was 89.8 and 91.6; Constant Score was 93.3 and 93.8. No complications related to surgery have been observed for both procedures. Not statistically significant difference was reported between the two groups (p > .05). Postoperatively, the mean deficit of external rotation in ER1 was -9° in group A and -8 in group B; In ER2, the mean deficit was -5° in both groups (p = .0942). Arthroscopic subscapularis augmentation of Bankart repair is an effective procedure for the treatment of recurrent anterior shoulder instability with glenoid bone loss without any significant difference in comparison with the well-known open Latarjet procedure.

  3. Atraumatic Bilateral Neglected Anterior Shoulder Dislocation: Case Report of a Jehovah’s Witness 28-Year-Old Male Affected by Iron-Deficiency Anemia and Treated with Bilateral Latarjet Procedure

    Science.gov (United States)

    Poggetti, Andrea; Castellini, Iacopo; Neri, Elisabetta; Marchettil, Stefano; Lisanti, Michele

    2015-01-01

    Introduction: Neglected bilateral anterior shoulder dislocation is a very rare condition, often related to seizures or major trauma. Open reduction is recommended whenever Hill-Sachs lesion is >25% of the joint and the dislocation is elder than 3 weeks. Case Report: We describe a case report of a 28-year-old man left handed Jehovah’s Witness laborer assessed 12 weeks after bilateral anterior shoulder dislocation. The patient was evaluated with clinical examination, and it was observed an asymptomatic intrarotation of both shoulders with a mild left circumflex nerve deficit. He was able to perform flexion and abduction of both arms up to 60° and 10° of extrarotation. Pre-operative constant scores were 49 in left and 55 in right shoulder, pre-operative disabilities of the arm, shoulder, and hand (DASH) scores were 57 in left and 53 in right shoulder, and visual analogue scales (VAS) was 2. Radiological examination were bilateral anteroposterior shoulder X-rays and computer tomography scan. The surgeon treated both shoulder (not simultaneously) by open reduction and Bristow-Latarjet coracoids transfer procedure. A 1 year after operations, left flexion was 180° while right was 160, bilateral abduction was 180. He was able to return to his pre-injury activities, the constant score was 89 left and 83 right, DASH score was 17 left and 13 right and VAS was 0. Conclusion: Atraumatic bilateral neglected anterior shoulder dislocation can be treated with open Bristow-Latarjet procedure to provide a stable glenohumeral joint in laborer patient and permit a return to the pre-injury activities, to create a greater extension of the glenoid arc and to avoid future dislocation. PMID:27299079

  4. Atraumatic Bilateral Neglected Anterior Shoulder Dislocation: Case Report of a Jehovah's Witness 28-Year-Old Male Affected by Iron-Deficiency Anemia and Treated with Bilateral Latarjet Procedure.

    Science.gov (United States)

    Poggetti, Andrea; Castellini, Iacopo; Neri, Elisabetta; Marchettil, Stefano; Lisanti, Michele

    2015-01-01

    Neglected bilateral anterior shoulder dislocation is a very rare condition, often related to seizures or major trauma. Open reduction is recommended whenever Hill-Sachs lesion is >25% of the joint and the dislocation is elder than 3 weeks. We describe a case report of a 28-year-old man left handed Jehovah's Witness laborer assessed 12 weeks after bilateral anterior shoulder dislocation. The patient was evaluated with clinical examination, and it was observed an asymptomatic intrarotation of both shoulders with a mild left circumflex nerve deficit. He was able to perform flexion and abduction of both arms up to 60° and 10° of extrarotation. Pre-operative constant scores were 49 in left and 55 in right shoulder, pre-operative disabilities of the arm, shoulder, and hand (DASH) scores were 57 in left and 53 in right shoulder, and visual analogue scales (VAS) was 2. Radiological examination were bilateral anteroposterior shoulder X-rays and computer tomography scan. The surgeon treated both shoulder (not simultaneously) by open reduction and Bristow-Latarjet coracoids transfer procedure. A 1 year after operations, left flexion was 180° while right was 160, bilateral abduction was 180. He was able to return to his pre-injury activities, the constant score was 89 left and 83 right, DASH score was 17 left and 13 right and VAS was 0. Atraumatic bilateral neglected anterior shoulder dislocation can be treated with open Bristow-Latarjet procedure to provide a stable glenohumeral joint in laborer patient and permit a return to the pre-injury activities, to create a greater extension of the glenoid arc and to avoid future dislocation.

  5. Comparison of Shoulder Muscles Activation for Shoulder Abduction between Forward Shoulder Posture and Asymptomatic Persons

    OpenAIRE

    Yoo, Won-Gyu

    2013-01-01

    [Purpose] This study investigated the differences in shoulder muscles activities during shoulder abduction between a forward shoulder posture group and asymptomatic group. [Subjects] Seven males with forward shoulder posture (FHS) and seven asymptomatic males were recruited. [Methods] We measured the upper and middle trapezius (UT and MT), serratus anterior (SA), and clavicle portion of the pectoralis major (cPM) in the right side during shoulder abduction. [Results] The activities of the UT ...

  6. Arthroscopic Bankart repair combined with remplissage technique for the treatment of anterior shoulder instability with engaging Hill-Sachs lesion: a report of 49 cases with a minimum 2-year follow-up.

    Science.gov (United States)

    Zhu, Yi-Ming; Lu, Yi; Zhang, Jin; Shen, Jie-Wei; Jiang, Chun-Yan

    2011-08-01

    Engaging Hill-Sachs lesions are known to be a risk factor for recurrence dislocation after arthroscopic repair in patients with anterior shoulder instability. For a large engaging Hill-Sachs lesion, arthroscopic remplissage is a solution. Arthroscopic Bankart repair combined with the Hill-Sachs remplissage technique can achieve good results without significant impairment of shoulder function. Case Series; Level of evidence, 4. Forty-nine consecutive patients who underwent arthroscopic Bankart repair and Hill-Sachs remplissage for anterior shoulder instability were followed up for a mean duration of 29.0 months (range, 24-35 months). There were 42 males and 7 females with a mean age of 28.4 years (range, 16.7-54.7 years). All patients had diagnosed traumatic unidirectional anterior shoulder instability with a bony lesion of glenoid and an engaging Hill-Sachs lesion. Physical examination, radiographs, and magnetic resonance imaging were performed during postoperative follow-up. The American Shoulder and Elbow Surgeons (ASES) score, Constant score, and Rowe score were used to evaluate shoulder function. The active forward elevation increased a mean of 8.0° (range, -10° to 80°) postoperatively. However, the patients lost 1.9° (range, -40° to 30°) of external rotation to the side. Significant improvement was detected with regard to the ASES score (84.7 vs 96.0, P lesion was shown by magnetic resonance imaging. Arthroscopic Bankart repair combined with Hill-Sachs remplissage can restore shoulder stability without significant impairment of shoulder function in patients with engaging Hill-Sachs lesions.

  7. Proximal coracobrachialis tendon rupture, subscapularis tendon rupture, and medial dislocation of the long head of the biceps tendon in an adult after traumatic anterior shoulder dislocation

    Directory of Open Access Journals (Sweden)

    Bryan M Saltzman

    2015-01-01

    Full Text Available Rupture of the coracobrachialis is a rare entity, in isolation or in combination with other muscular or tendinous structures. When described, it is often a result of direct trauma to the anatomic area resulting in rupture of the muscle belly. The authors present a case of a 57-year-old female who suffered a proximal coracobrachialis tendon rupture from its origin at the coracoid process, with concomitant subscapularis tear and medial dislocation of the long head of biceps tendon after first time traumatic anterior shoulder dislocation. Two weeks after injury, magnetic resonance imaging suggested the diagnosis, which was confirmed during combined arthroscopic and open technique. Soft-tissue tenodesis of coracobrachialis to the intact short head of the biceps, tenodesis of the long head of biceps to the intertubercular groove, and double-row anatomic repair of the subscapularis were performed. The patient did well postoperatively, and ultimately at 6 months follow-up, she was without pain, and obtained 160΀ of active forward elevation, 45΀ of external rotation, internal rotation to T8, 5/5 subscapularis and biceps strength. Scoring scales had improved from the following preoperative to final follow-up: American Shoulder and Elbow Surgeons, 53.33-98.33; constant, 10-100; visual analogue scale-pain, 4-0. DASH score was 5.

  8. Tratamento artroscópico da instabilidade anterior traumática do ombro: resultados a longo prazo e fatores de risco Arthroscopic treatment of traumatic anterior instability of the shoulder: long term results and risk factors

    Directory of Open Access Journals (Sweden)

    Glaydson Gomes Godinho

    2008-05-01

    Full Text Available OBJETIVO: Avaliar os resultados de longo prazo e fatores de risco no tratamento cirúrgico por via artroscópica da instabilidade anterior traumática do ombro. MÉTODOS: Estudo retrospectivo de 302 pacientes (314 ombros. Seguimento de 24 a 140 meses, média de 76,5 meses. Avaliação através de exame físico e radiográfico. Classificação de resultados segundo os critérios da UCLA e Carter-Rowe. Análise estatística através de programa Epi Info e testes t de Student e exato de Fisher. RESULTADOS: Observado índice de recidivas em 8,9% dos ombros. Segundo a UCLA, excelentes/bons resultados observados em 97,6% e, regulares/ruins em 2,4% dos ombros. Segundo Rowe, excelentes/bons resultados em 89,2% e regulares/ruins em 10,8% dos ombros. Observada significância (p = 0,013 entre uso de materiais adequados, curva de aprendizado e índice de recidivas. História de convulsões (p = 0,0039 e prática de esportes de contato (p = 0,004 tiveram forte correlação com recidivas. Não se evidenciou correlação entre lesão de Bankart (p = 0,546, lesão de Hill-Sachs (p = 0,62 e recidivas, considerando-se lesões ósseas menores que 25% da glenóide e cabeça umeral, respectivamente. CONCLUSÕES: 1 Há correlação estatisticamente identificada entre o índice de recidiva da instabilidade anterior traumática do ombro e: a convulsões no pós-operatório; b prática de esportes de contato; c presença das lesões de Bankart com Hill-Sachs caracterizadas por 25% ou mais de lesão óssea da glenóide ou da cabeça umeral, respectivamente. 2 Parece haver correlação entre o não reparo da lesão SLAP e o índice de recidiva da instabilidade anterior traumática do ombro.OBJECTIVE: To evaluate the long term results and risk factors in the surgical arthroscopic treatment of the traumatic anterior instability of the shoulder. METHODS: Retrospective study of 302 patients (314 shoulders 24 to 140 month follow-up, with a mean of 76.5 months. Evaluation

  9. ACUTE EFFECTS OF DRY NEEDLING ON POSTERIOR SHOULDER TIGHTNESS. A CASE REPORT.

    Science.gov (United States)

    Passigli, Samuele; Plebani, Giuseppe; Poser, Antonio

    2016-04-01

    Posterior shoulder tightness has been associated with numerous shoulder disorders. Methods to increase posterior shoulder mobility may be beneficial. The purpose of this case report is to report the outcomes of a subject with posterior shoulder tightness treated with dry needling as a primary intervention strategy. The subject was a 46-year-old man who was referred to physical therapy with primary symptoms of shoulder pain and loss of motion consistent with subacromial impingement syndrome. Clinical findings upon examination revealed glenohumeral internal rotation and horizontal adduction losses of motion and reproduction of pain symptoms upon palpation of the infraspinatus, teres minor, and posterior deltoid. A single treatment of trigger point dry needling was used to decrease pain and improve range of motion. Following the intervention, clinically meaningful improvements were seen in pain and shoulder range of motion. This case report describes the use of trigger point dry needling in the treatment of a subject with posterior shoulder tightness. The immediate improvement seen in this subject following the dry needling to the infraspinatus, teres minor, and posterior deltoid muscles suggests that muscles may be a significant source of pain and range of motion limitation in this condition. Level 4.

  10. A randomized trial of treatment for acute anterior cruciate ligament tears

    DEFF Research Database (Denmark)

    Frobell, Richard B; Roos, Ewa M; Roos, Harald P

    2010-01-01

    BACKGROUND: The optimal management of a torn anterior cruciate ligament (ACL) of the knee is unknown. METHODS: We conducted a randomized, controlled trial involving 121 young, active adults with acute ACL injury in which we compared two strategies: structured rehabilitation plus early ACL reconst...

  11. Is it possible to differentiate between Takotsubo cardiomyopathy and acute anterior ST-elevation myocardial infarction?

    NARCIS (Netherlands)

    Vervaat, Fabienne E.; Christensen, Thomas E.; Smeijers, Loes; Holmvang, Lene; Hasbak, Philip; Szabo, Balazs M.; Widdershoven, J.W. M. G.; Wagner, Galen S.; Bang, Lia E.; Gorgels, Anton P. M.

    2015-01-01

    Introduction Several studies have investigated the ability of the twelve-lead electrocardiogram (ECG) to reliably distinguish Takotsubo cardiomyopathy (TC) from an acute anterior ST-segment elevation myocardial infarction (STEMI). In these studies, only ECG changes were required – ST-segment

  12. Shoulder disorders in the elderly (a hospital study).

    OpenAIRE

    Chard, M D; Hazleman, B L

    1987-01-01

    One hundred acute geriatric inpatients were assessed to investigate the prevalence of shoulder disorders; 21 had symptoms due to shoulder disease. Conditions included supraspinatus tendinitis (five), chronic rotator cuff rupture (seven), frozen shoulder (two), glenohumeral osteoarthritis (two), apatite related shoulder arthritis (one), stroke related shoulder disease (six). (Some patients had more than one shoulder condition.) The last group included painful stiff shoulders (three), glenohume...

  13. Acute effect of anterior temporal lobectomy on musical processing.

    Science.gov (United States)

    Kester, D B; Saykin, A J; Sperling, M R; O'Connor, M J; Robinson, L J; Gur, R C

    1991-01-01

    Patients with intractable epilepsy treated by anterior temporal lobectomy (Right, RT, n = 12; Left, LT, n = 9) and healthy controls (n = 12) with no musical training were prospectively evaluated with a standardized battery, including the Musical Aptitude Profile and the Seashore Tonal Memory Test. Before surgery, patients performed below controls (P less than 0.001), but there were no differences between RT and LT patients. After resection (2 weeks), RT patients showed a differential decline on tasks measuring perception of meter (P = 0.005) and tempo (P = 0.008) but not tonal processes. LT, and controls studied at the same time interval, showed no decline. The results support the role of the right hemisphere in specific aspects of musical processing.

  14. Scintigraphy of sacroiliac joints in acute anterior uveitis. A study of thirty patients.

    Science.gov (United States)

    Russell, A S; Lentle, B C; Percy, J S; Jackson, F I

    1976-11-01

    HLA-B27 is a transplantation antigen found in a high proportion of patients with ankylosing spondylitis. Recently, an association has been shown to exist between HLA-B27 and acute uveitis, even in the absence of ankylosing spondylitis. We have examined the HLA antigen profile of 45 patients with acute nongranulomatous anterior uveitis and have confirmed this relation. In addition, using 90mtechnetium stannous pyrophosphate we have been able to demonstrate abnormal bone scan in 19 of 30 patients studied. Such abnormalities are limited to the sacroiliac joints but are otherwise the same as those seen in overt ankylosing spondylitis. Seven of the 19 patients did not have HLA-B27. These factors suggest that acute anterior uveitis may often represent a manifestation of a spondylitic diathesis even in the complete absence of any suggestive symptomatic or radiologic change and, in some cases, even though the antigenic marker HLA-B27 may be absent.

  15. Scintigraphy of sacroliac joints in acute anterior uveitis. A study of thirty patients

    Energy Technology Data Exchange (ETDEWEB)

    Russell, A.S.; Lentle, B.C.; Percy, J.S.; Jackson, F.I.

    1976-11-01

    HLA-B27 is a transplantation antigen found in a high proportion of patients with ankylosing spondylitis. Recently, an association has been shown to exist between HLA-B27 and acute uveitis, even in the absence of ankylosing spondylitis. We have examined the HLA antigen profile of 45 patients with acute nongranulomatous anterior uveitis and have confirmed this relation. In addition, using 90m technetium stannous pyrophosphate we have been able to demonstrate abnormal bone scan in 19 of 30 patients studied. Such abnormalities are limited to the sacroiliac joints but are otherwise the same as those seen in overt ankylosing spondylitis. Seven of the 19 patients did not have HLA-B27. These factors suggest that acute anterior uveitis may often represent a manifestation of a spondylitic diathesis even in the complete absence of any suggestive symptomatic or radiologic change and, in some cases, even through the antigenic marker HLA-B27 may be absent.

  16. Comparative study of open and arthroscopic coracoid transfer for shoulder anterior instability (Latarjet)-clinical results at short term follow-up.

    Science.gov (United States)

    Kordasiewicz, Bartłomiej; Małachowski, Konrad; Kicinski, Maciej; Chaberek, Sławomir; Pomianowski, Stanisław

    2017-05-01

    The aim of this study was to compare early clinical results after open and arthroscopic Latarjet stabilisation in anterior shoulder instability. Our hypothesis was the results of arthroscopic stabilisation were comparable with the results of open procedure. The clinical results of the patients after primary Latarjet procedure were analysed. Patients operated on between 2006 and 2011 using an open technique composed the OPEN group and patients operated on arthroscopically between 2011 and 2013 composed the ARTHRO group; 48 out of 55 shoulders (87%) in OPEN and 62 out of 64 shoulders (97%) in ARTHRO were available to follow-up. The average age at surgery was 28 years in OPEN and 26 years in ARTHRO. The mean follow-up was 54.2 months in OPEN and 23.4 months in ARTHRO. Intra-operative data were analysed regarding time of surgery, concomitant lesions and complications. Patient results were assessed with Walch-Duplay, Rowe, VAS scores and subjective self-evaluation of satisfaction and shoulder function. Computed tomography scan evaluation was used to assess the graft healing. Average time of surgery was significantly shorter in ARTHRO than OPEN: respectively 110 and 120 minutes. The number of intra-operative complications was six (12.5%) in OPEN and five (8.1%) in ARTHRO. The results were comparable in both groups, with no significant difference between OPEN and ARTHRO group: satisfaction rate - 96.8% and 91.9%, shoulder function - 92.2% and 90%, Walch-Duplay score - 83.9 and 76.7 respecively. A significant difference was reported in Rowe score: 87.8 in OPEN and 78.9 in ARTHRO. Another significant difference was found in the presence of "subjective apprehension"-a term referring to the subjective perception of instability with no signs of instability at clinical examination - 28.7% in OPEN and 50% in ARTHRO. Range of motion in both groups were comparable, however patients in OPEN had significantly lower loss of external rotation in adduction to the side comparing to the

  17. Analysis of cervix and shoulder pain after anterior cervical operation%颈前路术后颈肩痛分析

    Institute of Scientific and Technical Information of China (English)

    杜文君; 孙娟; 田融; 夏英鹏; 田成瑞; 江毅

    2001-01-01

    目的:观察了颈前路植骨融合术后颈肩痛患者的临床表现,对其原因进行了分析。方法:对28例因颈间盘[摘要]目的:观察了颈前路植骨融合术后颈肩痛患者的临床表现,对其原因进行了分析。方法:对28例因颈间盘突出症及颈椎病患者行“颈前路间盘和/或椎体次全切除取髂骨植骨融合术"后颈肩痛患者临床表现进行了分析,并行X-ray、CT及MRI等影像学检查,对其进行总结。结果:本组病例经证实有植骨块移位、植骨块假关节形成、伴发肩周炎及单纯颈托外固定过紧所致。骨块移位及假关节形成者二次手术复位或切除假关节,追加植骨,钢板内固定,肩周炎及卡压所致者对症治疗,效果均十分满意。结论:颈前路间盘和/或椎体次全切除取髂骨植骨融合术时应注意骨块大小、外固定松紧程度及合并症的早期诊断,为预防颈前路术后颈肩痛的关键。%Objective:The clinic of cervix and shoulder pain after anterior cervical operation has been observed, whose causes have been analysised. Methods: 28 patients with cervix and shoulder pain were analyzed who had been operated on anterior operation of cervical intervertibral disc resection and/ or vertebral body subtotal ectomy and implantation with iliac bone and analyzed their x-ray,CT,and MRI .Results:These patients' pain was caused by implanted bone shift, pseudarthrosis formation, supervention of scapulohumeral periarthritis and tenseness of extra-plastic-collar .The implanted bone shift and pseudarthrosis were operated again with reposition and excision, and implanted more bone, interior fixation with steel-board, expectant treatment with scapulthumeral periarthritis and tenseness of extra-plastic-collar were all satisfied .Conclusion: The anterior operation of cervical intervertibral disc resection and/or vertebral body subtotal ectomy and implantation with iliac bone are often applied to

  18. Optic neuritis and acute anterior uveitis associated with influenza A infection: a case report

    Directory of Open Access Journals (Sweden)

    Nakagawa H

    2017-01-01

    Full Text Available Hayate Nakagawa, Hidetaka Noma, Osamu Kotake, Ryosuke Motohashi, Kanako Yasuda, Masahiko Shimura Department of Ophthalmology, Tokyo Medical University Hachioji Medical Center, Tokyo, Japan Background: A few reports have described ocular complications of influenza A infection, such as impaired ocular movement, parasympathetic ocular nerve, keratitis, macular lesion, and frosted branch angiitis. We encountered a rare case of acute anterior uveitis and optic neuritis associated with influenza A infection. Case presentation: A 70-year-old man presented with symptoms of upper respiratory tract infection. A rapid diagnostic test showed a positive result for influenza A. At the same time, he developed ocular symptoms including blurred vision with optic disk edema and hemorrhage in the left eye, and bilateral red eyes. Multiplex polymerase chain reaction performed on aqueous humor sample detected no viral infection. Visual field testing with a Goldmann perimeter showed central and paracentral scotomas in the left eye. In addition to antiviral agent (oseltamivir phosphate 75 mg, the patient was prescribed topical prednisolone acetate ophthalmic suspension eye drops every 5 hours and high-dose intravenous methylprednisolone 1,000 mg daily for 3 days. Two months later, his best-corrected visual acuity improved to 20/50 with regression of visual field defects in his left eye. Conclusion: We report a case of bilateral acute anterior uveitis and unilateral optic neuritis concomitant with influenza A infection. Topical and systemic corticosteroids were effective to resolve acute anterior uveitis and neuritis. Analysis of aqueous humor sample suggested that acute anterior uveitis and optic neuritis in this case were not caused by influenza A virus infection per se but by autoimmune mechanism. Keywords: optic neuritis, anterior uveitis, influenza virus, multiplex polymerase chain reaction

  19. Evaluation of functional results from shoulders after arthroscopic repair of complete rotator cuff tears associated with traumatic anterior dislocation

    Directory of Open Access Journals (Sweden)

    Glaydson Gomes Godinho

    2016-04-01

    Full Text Available OBJECTIVE: To evaluate the clinical outcome of arthroscopic rotator cuff fixation and, when present, simultaneous repair of the Bankart lesion caused by traumatic dislocation; and to assess whether the size of the rotator cuff injury caused by traumatic dislocation has any influence on the postoperative clinical outcomes. METHODS: Thirty-three patients with traumatic shoulder dislocation and complete rotator cuff injury, with at least two years of follow up, were retrospectively evaluated. For analysis purposes, the patients were divided into groups: presence of fixed Bankart lesion or absence of this lesion, and rotator cuff lesions smaller than 3.0 cm (group A or greater than or equal to 3.0 cm (group B. All the patients underwent arthroscopic repair of the lesions and were evaluated postoperatively by means of the UCLA (University of California at Los Angeles score and strength measurements. RESULTS: The group with Bankart lesion repair had a postoperative UCLA score of 33.96, while the score of the group without Bankart lesion was 33.7, without statistical significance (p = 0.743. Group A had a postoperative UCLA score of 34.35 and group B, 33.15, without statistical significance (p = 0.416. CONCLUSION: The functional outcomes of the patients who only presented complete rotator cuff tearing after traumatic shoulder dislocation, which underwent arthroscopic repair, were similar to the outcomes of those who presented an associated with a Bankart lesion that was corrected simultaneously with the rotator cuff injury. The extent of the original rotator cuff injury did not alter the functional results in the postoperative evaluation.

  20. Evaluation of functional results from shoulders after arthroscopic repair of complete rotator cuff tears associated with traumatic anterior dislocation

    Science.gov (United States)

    Godinho, Glaydson Gomes; Freitas, José Márcio Alves; de Oliveira França, Flávio; Santos, Flávio Márcio Lago; de Simoni, Leandro Furtado; Godinho, Pedro Couto

    2016-01-01

    Objective To evaluate the clinical outcome of arthroscopic rotator cuff fixation and, when present, simultaneous repair of the Bankart lesion caused by traumatic dislocation; and to assess whether the size of the rotator cuff injury caused by traumatic dislocation has any influence on the postoperative clinical outcomes. Methods Thirty-three patients with traumatic shoulder dislocation and complete rotator cuff injury, with at least two years of follow up, were retrospectively evaluated. For analysis purposes, the patients were divided into groups: presence of fixed Bankart lesion or absence of this lesion, and rotator cuff lesions smaller than 3.0 cm (group A) or greater than or equal to 3.0 cm (group B). All the patients underwent arthroscopic repair of the lesions and were evaluated postoperatively by means of the UCLA (University of California at Los Angeles) score and strength measurements. Results The group with Bankart lesion repair had a postoperative UCLA score of 33.96, while the score of the group without Bankart lesion was 33.7, without statistical significance (p = 0.743). Group A had a postoperative UCLA score of 34.35 and group B, 33.15, without statistical significance (p = 0.416). Conclusion The functional outcomes of the patients who only presented complete rotator cuff tearing after traumatic shoulder dislocation, which underwent arthroscopic repair, were similar to the outcomes of those who presented an associated with a Bankart lesion that was corrected simultaneously with the rotator cuff injury. The extent of the original rotator cuff injury did not alter the functional results in the postoperative evaluation. PMID:27069884

  1. Results of Arthroscopic Bankart Lesion Repair in Patients with Post-Traumatic Anterior Instability of the Shoulder and a Non-Engaging Hill-Sachs Lesion with a Suture Anchor after a Minimum of 6-Year Follow-Up.

    Science.gov (United States)

    Szyluk, Karol; Jasiński, Andrzej; Widuchowski, Wojciech; Mielnik, Michał; Koczy, Bogdan

    2015-08-10

    Shoulder instability is an important clinical problem. Arthroscopic surgery is an established treatment modality in shoulder instability, but it continues to be associated with a high rate of recurrences and complications. The purpose of the study was to analyze late outcomes of arthroscopic repair of Bankart lesions in patients with post-traumatic anterior shoulder instability and non-engaging Hill-Sachs lesion, with special focus on the incidence and causes of recurrences and complications. We investigated 92 patients (92 shoulders) who underwent surgery on account of post-traumatic anterior shoulder instability. The duration of follow-up ranged from 6 to 12.5 years (mean: 8.2 years). All patients were operated on in the lateral decubitus position using FASTak 2.8-mm suture anchors (FASTak, Arthrex, Naples, Florida). Treatment outcomes were evaluated using the Rowe and University of California at Los Angeles rating system (UCLA). According to Rowe scores, there were 71 (81.5%) excellent, 12 (12.6%) good, 5 (5.3%) satisfactory, and 2 (2.1%) poor results. Rowe scores improved in a statistically significant manner (p=0.00) post-surgery, to a mean of 90 (range: 25-100). Treatment outcomes measured as UCLA scores improved in a statistically significant manner (p=0.00), reaching post-operative levels of 12-35 (mean: 33.5). There were 9 recurrences, 1 case of axillary nerve praxia, and 1 case of anchor loosening. With rigorous criteria for qualifying patients for surgery, arthroscopic treatment of post-traumatic anterior shoulder instability produces good outcomes and low recurrence and complication rates irrespective of the number of previous dislocations, age, or sex.

  2. The influence of experimentally induced pain on shoulder muscle activity.

    Science.gov (United States)

    Diederichsen, Louise Pyndt; Winther, Annika; Dyhre-Poulsen, Poul; Krogsgaard, Michael R; Nørregaard, Jesper

    2009-04-01

    Muscle function is altered in painful shoulder conditions. However, the influence of shoulder pain on muscle coordination of the shoulder has not been fully clarified. The aim of the present study was to examine the effect of experimentally induced shoulder pain on shoulder muscle function. Eleven healthy men (range 22-27 years), with no history of shoulder or cervical problems, were included in the study. Pain was induced by 5% hypertonic saline injections into the supraspinatus muscle or subacromially. Seated in a shoulder machine, subjects performed standardized concentric abduction (0 degrees -105 degrees) at a speed of approximately 120 degrees/s, controlled by a metronome. During abduction, electromyographic (EMG) activity was recorded by intramuscular wire electrodes inserted in two deeply located shoulder muscles and by surface-electrodes over six superficially located shoulder muscles. EMG was recorded before pain, during pain and after pain had subsided and pain intensity was continuously scored on a visual analog scale (VAS). During abduction, experimentally induced pain in the supraspinatus muscle caused a significant decrease in activity of the anterior deltoid, upper trapezius and the infraspinatus and an increase in activity of lower trapezius and latissimus dorsi muscles. Following subacromial injection a significantly increased muscle activity was seen in the lower trapezius, the serratus anterior and the latissimus dorsi muscles. In conclusion, this study shows that acute pain both subacromially and in the supraspinatus muscle modulates coordination of the shoulder muscles during voluntary movements. During painful conditions, an increased activity was detected in the antagonist (latissimus), which support the idea that localized pain affects muscle activation in a way that protects the painful structure. Further, the changes in muscle activity following subacromial pain induction tend to expand the subacromial space and thereby decrease the load

  3. Resultados do procedimento artroscópico de "remplissage" na luxação anterior recidivante do ombro Results from filling "remplissage" arthroscopic technique for recurrent anterior shoulder dislocation

    Directory of Open Access Journals (Sweden)

    Mauro Emilio Conforto Gracitelli

    2011-01-01

    Full Text Available OBJETIVO: Avaliar o resultado clínico da técnica de "remplissage" associada ao reparo da lesão de Bankart (BK para o tratamento da luxação anterior recidivante do ombro. MÉTODOS: Nove pacientes (10 ombros, com seguimento médio de 13,7 meses, apresentaram luxação traumática anterior recidivante do ombro. Todos tinham lesão de BK associada à lesão de Hill e Sachs (HS, com sinal do "encaixe". O defeito das lesões de HS foi medido e apresentava em média 17,3% (7,7% a 26,7% de perda óssea em relação ao diâmetro da cabeça do úmero. Todos foram submetidos ao reparo artroscópico da lesão de BK associado ao preenchimento ("remplissage" da lesão de HS pela tenodese do infraespinal. RESULTADOS: O escore de Rowe variou de 22,5 (10 a 45 no período pré-operatório para 80,5 (5 a 100 no período pós operatório (p OBJECTIVE: To evaluate the clinical result from the filling ("remplissage" technique in association with Bankart lesion repair for treating recurrent anterior shoulder dislocation. METHODS: Nine patients (10 shoulders, with a mean follow-up of 13.7 months, presented traumatic recurrent anterior shoulder dislocation. All of them had a Bankart lesion, associated with a Hill-Sachs lesion showing the "engaging" sign. The Hill-Sachs lesion defect was measured and showed an average bone loss of 17.3% (7.7% to 26.7% in relation to the diameter of the humeral head. All the cases underwent arthroscopic repair of the Bankart lesion, together with filling of the Hill-Sachs lesion by means of tenodesis of the infraspinatus. RESULTS: The Rowe score ranged from 22.5 (10 to 45 before the operation to 80.5 (5 to 100 after the operation (p < 0.001. The UCLA score ranged from 18.0 (8 to 29 to 31.1 (21 to 31 (p < 0.001. The measurements of external and internal rotation at abduction of 90º after the operation were 63.5º (45º to 90º and 73º (50º to 92º respectively. Two patients presented recurrence (one with dislocation and the other

  4. Anterior shoulder stabilization by Bristow-Latarjet procedure in athletes: return-to-sport and functional outcomes at minimum 2-year follow-up.

    Science.gov (United States)

    Beranger, Jean Sébastien; Klouche, Shahnaz; Bauer, Thomas; Demoures, Thomas; Hardy, Philippe

    2016-04-01

    The aim of this study was to assess return-to-sport outcomes following the Latarjet-Bristow procedure. This retrospective study included all athletes Latarjet-Bristow procedure for anterior shoulder instability in 2009-2012. Main criteria assessments were the number of athletes returning to any sport and the number returning to the same sport at their preinjury level. The main follow-up was 46.8 ± 9.7 months. Forty-seven patients were analyzed, 46 men/1 women, mean age 27.9 ± 7.9 years. Eighteen patients practiced competitive sports and 29 recreational sports. None of them were professional athletes. One hundred percent returned to sports after a mean 6.3 ± 4.3 months. Thirty/47 (63.8 %) patients returned to the same sport at the same level at least and 10/47 (21.3 %) patients changed sport because of their shoulder. Compared to patients who returned to the same sport at the same level, patients who changed sports or returned to a lower level had practiced overhead or forced overhead sports [OR = 4.7 (1.3-16.9), p = 0.02] before surgery, experienced avoidance behavior at the final follow-up (p = 0.002), apprehension (p = 0.00001) and had a worse Western Ontario Shoulder Instability Index score and sub-items (p = 0.003) except for daily activities (p = 0.21). At the final follow-up, 45/47 (95.7 %) patients were still practicing a sport. All the patients returned to sports, most to their preinjury sport at the same level. Patients who practiced an overhead sport were more likely to play at a lower level or to change sport postoperatively. IV, retrospective study-Case series with no comparison group.

  5. Acute anterior spinal artery occlusion: Temporal evolution of diffusion MRI lesion characteristics

    Directory of Open Access Journals (Sweden)

    Halil Onder

    2016-08-01

    Full Text Available Diffusion weighted imaging (DWI is useful in the diagnosis of anterior spinal artery occlusion, also called as acute spinal stroke. Because of higher density of axonal structures in spinal cord, DWI and ADC (apparent diffusion coefficient imaging characteristics of ischemic lesions show important differences from strokes occurring in other territories. Furthermore, DWI signal changes over time has not been studied sufficiently in spinal strokes. We herein present a case vignette with acute spinal stroke to remind imaging features and to describe imaging follow-up enabling us to discuss on the pathophysiology of this entity.

  6. Acute Tubulointerstitial Nephritis and Anterior Uveitis (TINU Syndrome: A Report of Two Cases

    Directory of Open Access Journals (Sweden)

    Mortajil Fatima

    2006-01-01

    Full Text Available TINU or Dobrin syndrome is a rare oculo-renal inflammatory condition which is comprised of acute idiopathic tubulointerstitial nephritis and uveitis. We report here two female patients aged 35 and 44 years, who were admitted with severe renal failure of acute onset (serum creatinine of 607 and 310 Umol/L [Editor note: do you mean "µmol/L"?] respectively with the first patient requiring hemodialysis. The cause of acute renal failure was unclear on clinical and laboratory assessment, and a percutaneous renal biopsy was performed which showed features of acute tubulointerstitial nephritis in both cases. Both patients were started on oral steroids at a dose of 1 mg/kg/day. There was progressive improvement of their renal function. Three months later, the two patients presented with bilateral anterior uveitis requiring local corticosteroid therapy. This was followed by total resolution of the uveitis. The cause of the interstitial nephritis and the uveitis could not be identified in the two cases. The renal function was normal in these patients after 24 and 27 months of follow-up, respectively. Dobrin or TINU syndrome is rare, and must be considered in patients who present with acute tubular interstitial [Editor note: for consistency with the title, you may wish to replace this with "tubulointerstitial"] nephritis and anterior uveitis.

  7. A biomechanical assessment of superior shoulder translation after reconstruction of anterior glenoid bone defects: The Latarjet procedure versus allograft reconstruction

    Directory of Open Access Journals (Sweden)

    Ryan M Degen

    2013-01-01

    Full Text Available Background : The coracoacromial ligament (CAL is an important restraint to superior shoulder translation. The effect of CAL release on superior stability following the Latarjet is unknown; therefore, our purpose was to compare the effect of two Latarjet techniques and allograft reconstruction on superior instability. Materials and Methods : Eight cadaveric specimens were tested on a simulator. Superior translation was monitored following an axial force in various glenohumeral rotations (neutral, internal, and external with and without muscle loading. Three intact CAL states were tested (intact specimen, 30% glenoid bone defect, and allograft reconstruction and two CAL deficient states (classic Latarjet (classicLAT and congruent-arc Latarjet (congruentLAT. Results : In neutral without muscle loading, a significant increase in superior translation occurred with the classicLAT as compared to 30% defect (P = 0.046 and allograft conditions (P = 0.041. With muscle loading, the classicLAT (P = 0.005, 0.002 and the congruentLAT (P = 0.018, 0.021 had significantly greater superior translation compared to intact and allograft, respectively. In internal rotation, only loaded tests produced significant results; specifically, classicLAT increased translation compared to all intact CAL states (P 0.05 and no differences (P = 1.0 were found between classicLAT and congruentLAT. Discussion: In most simulations, CAL release with the Latarjet lead to increased superior humeral translation. Conclusion: The choice of technique for glenoid bone loss reconstruction has implications on the magnitude of superior humeral translation. This previously unknown effect requires further study to determine its clinical and kinematic outcomes.

  8. A biomechanical assessment of superior shoulder translation after reconstruction of anterior glenoid bone defects: The Latarjet procedure versus allograft reconstruction.

    Science.gov (United States)

    Degen, Ryan M; Giles, Joshua W; Boons, Harm W; Litchfield, Robert B; Johnson, James A; Athwal, George S

    2013-01-01

    The coracoacromial ligament (CAL) is an important restraint to superior shoulder translation. The effect of CAL release on superior stability following the Latarjet is unknown; therefore, our purpose was to compare the effect of two Latarjet techniques and allograft reconstruction on superior instability. Eight cadaveric specimens were tested on a simulator. Superior translation was monitored following an axial force in various glenohumeral rotations (neutral, internal, and external) with and without muscle loading. Three intact CAL states were tested (intact specimen, 30% glenoid bone defect, and allograft reconstruction) and two CAL deficient states (classic Latarjet (classicLAT) and congruent-arc Latarjet (congruentLAT)). In neutral without muscle loading, a significant increase in superior translation occurred with the classicLAT as compared to 30% defect (P = 0.046) and allograft conditions (P = 0.041). With muscle loading, the classicLAT (P = 0.005, 0.002) and the congruentLAT (P = 0.018, 0.021) had significantly greater superior translation compared to intact and allograft, respectively. In internal rotation, only loaded tests produced significant results; specifically, classicLAT increased translation compared to all intact CAL states (P 0.05) and no differences (P = 1.0) were found between classicLAT and congruentLAT. In most simulations, CAL release with the Latarjet lead to increased superior humeral translation. The choice of technique for glenoid bone loss reconstruction has implications on the magnitude of superior humeral translation. This previously unknown effect requires further study to determine its clinical and kinematic outcomes.

  9. RESULTS FROM LATARJET SURGERY FOR TREATING TRAUMATIC ANTERIOR SHOULDER INSTABILITY ASSOCIATED WITH BONE EROSION IN THE GLENOID CAVITY, AFTER MINIMUM FOLLOW-UP OF ONE YEAR

    Science.gov (United States)

    Ikemoto, Roberto Yukio; Murachovisky, Joel; Nascimento, Luis Gustavo Prata; Bueno, Rogério Serpone; Almeida, Luiz Henrique Oliveira; Strose, Eric; Helmer, Fábio Fernando

    2015-01-01

    Objective: Evaluate the results from the Latarjet procedure in patients with anterior recurrent dislocation of the shoulder who present bone loss of the glenoid cavity greater than 25%. Methods: Twenty six male patients underwent the Latarjet procedure, The bone loss was evaluated by means of radiography using the Bernageau view and by means of CAT scan. The patients were evaluated with regard to range of motion, using the Rowe and UCLA scales, before and after the operation, and by radiographs to assess the presence of arthrosis, position and consolidation of the graft and positioning of the screws. Statistical analysis was used to assess whether there was any relationship between the number of episodes of dislocation and the presence of arthrosis, , and any relationship between arthrosis and limitations on lateral rotation. Differences in range of motion between the operated and unaffected sides and in the UCLA and Rowe scale. Results: The means for elevation and lateral rotation were statistically poorer on the operated side. The UCLA and Rowe scale showed that there was a statistically significant improvement in the clinical-functional results (P Latarjet procedure is an efficient method for cases of severe erosion of the glenoid margin. PMID:27027053

  10. Characterization of rat model of acute anterior uveitis using optical coherence tomography angiography

    Science.gov (United States)

    Choi, Woo June; Pepple, Kathryn L.; Zhi, Zhongwei; Wang, Ruikang K.

    2015-03-01

    Uveitis, or ocular inflammation, is a cause of severe visual impairment. Rodent models of uveitis are powerful tools used to investigate the pathological mechanisms of ocular inflammation and to study the efficacy of new therapies prior to human testing. In this paper, we report the utility of spectral-domain optical coherence tomography (SD-OCT) angiography in characterizing the inflammatory changes induced in the anterior segment of a rat model of uveitis. Acute anterior uveitis (AAU) was induced in two rats by intravitreal injection of a killed mycobacterial extract. One of them received a concurrent periocular injection of steroids to model a treatment effect. OCT imaging was performed prior to inflammation induction on day 0 (baseline), and 2 days post-injection (peak inflammation). Baseline and inflamed images were compared. OCT angiography identified swelling of the cornea, inflammatory cells in the anterior and posterior chambers, a fibrinous papillary membrane, and dilation of iris vessels in the inflamed eyes when compared to baseline images. Steroid treatment was shown to prevent the changes associated with inflammation. This is a novel application of anterior OCT imaging in animal models of uveitis, and provides a high resolution, in vivo assay for detecting and quantifying ocular inflammation and the response to new therapies.

  11. Acute shoulder injury with a normal x-ray: a simple algorithm of patient assessment to guide the need for further imaging

    LENUS (Irish Health Repository)

    O’Rourke, S

    2012-09-20

    Purpose: Patients presenting to their General Practitioner or to the Emergency Department following an acute shoulder injury but a normal x-ray may have a significant underlying injury to the Rotator Cuff. Imaging (whether by ultrasound or MRI) is often indicated but available clinical evidence has yet to establish what group of patients benefit most from early imaging.\\r\

  12. EFFICACY OF THE ANTERIOR RESECTION IN MANAGMENT OF ACUTE COLONIC OBSTRUCTION IN PATIENTS WITH RECTAL CANCER.

    Science.gov (United States)

    Minasyan, A; Sargsyan, R

    2016-10-01

    The aim of this study is to improve the results of surgical treatment of acute bowel obstruction caused by rectal cancer and to reduce the period of full recovery of patients. The presented research included 73 patients (study group) with rectal cancer who underwent emergent anterior resection of rectum with loop ileostomy and intra-operative decompression of colon. Patients of this group were compared to a group of 68 patients (control group) with the same diagnosis who underwent Hartmann's procedure. There was no essential difference between the two groups in the quantity of postoperative complications. However the results indicate significant difference in reversal rates and time to reversal. Thus, the technique of low anterior resection with intraoperative decompression and ileostomy that we used improves outcomes, significantly reduces the period of full recovery.

  13. Shoulder pain

    Science.gov (United States)

    ... This condition is called rotator cuff tendinitis or bursitis. Shoulder pain may also be caused by: Arthritis ... shoulder joint Bone spurs in the shoulder area Bursitis , which is inflammation of a fluid-filled sac ( ...

  14. Shoulder replacement

    Science.gov (United States)

    ... around the shoulder area Very weak (rotator cuff) muscles around the shoulder that cannot be fixed during surgery ... may receive physical therapy to help keep the muscles around your shoulder from getting stiff. Before you go home, the ...

  15. Intra-articular Loose Body with Concomitant Bankart Lesion after a Traumatic Shoulder Dislocation: A Case Report.

    Science.gov (United States)

    Lim, Jason B T; Tan, Andrew H C

    2017-01-01

    The spectrum of pathoanatomic lesions encountered in anterior shoulder dislocation is broad. There could be a presence of loose bodies, chondral and osteochondral, in the shoulder joint and also concomitant rotator cuff partial tears resulting from acute and chronic shoulder instability. We present one case report of a 46-year-old male Chinese with an uncommon case of Bankart lesion, with a full thickness chondral defect over the superior glenoid articular surface manifesting as a large intra-articular loose cartilaginous body. The patient presented with persistent shoulder pain with signs of shoulder instability. He underwent arthroscopic repair of his Bankart lesion with the removal of intra-articular loose body. We aim to discuss the diagnosis, radiological imaging, as well as, arthroscopic treatment of loose body in the glenohumeral joint due to anterior shoulder dislocation in our report. In our case report, we highlight the importance to identify other associated injuries from the history and examination after an episode of traumatic anterior shoulder dislocation. Arthroscopic treatment is a useful minimally invasive option to remove the large fragment of intra-articular loose body and also repair the Bankart lesion in the same setting. Both of these lesions must be treated as they are crucial for pain relief, as well as stabilizing the shoulder, to prevent further episodes of dislocation.

  16. Anterior Prostatic Cyst Causing Acute Urinary Retansion in a Young Patient

    Directory of Open Access Journals (Sweden)

    Huseyin Celik

    2014-12-01

    Full Text Available Prostatic cysts are rare entities. Mostly, they originate from the posterior area of the prostate and asymptomatic. Anterior location of the prostatic cyst is rarer than posterior. The prostatic cyst in a 41 year-old man presenting with acute urinary retansion. Transurethral resection (TUR of the cyst was performed, which revealed a benign cyst lined with columnar epithelium and proliferative urothelial lining on histopathological evaluation. Prostatic cysts particularly in young men with obstructive lower urinary tract symptoms are rarely seen. Management of the prostatic cyst with TUR seems to be a minimally invasive approach with successful outcomes.

  17. Balloon-guided navigation technique to perform stenting in an acutely angled anterior cerebral artery.

    Science.gov (United States)

    Cohen, José E; Gomori, John M; Moscovici, Samuel; Itshayek, Eyal

    2012-03-01

    The complex anatomic features of wide-necked anterior communicating artery aneurysms represent an endovascular challenge. Compliant balloons and microstents are frequently required to achieve aneurysm occlusion. When the angle between the A1 and A2 segments is acute, microcatheter navigation is hazardous, and may be difficult or sometimes impossible with standard techniques. We present our technique using a support balloon to facilitate guidewire engagement and navigation of A2, and to assist with microcatheterization in this unfavorable vascular anatomy. Copyright © 2011 Elsevier Ltd. All rights reserved.

  18. Hypertrophic Cardiomyopathy Mimicking Acute Anterior Myocardial Infarction Associated with Sudden Cardiac Death

    Directory of Open Access Journals (Sweden)

    Y. Daralammouri

    2012-01-01

    Full Text Available Hypertrophic cardiomyopathy is the most common genetic disease of the heart. We report a rare case of hypertrophic obstructive cardiomyopathy mimicking an acute anterior myocardial infarction associated with sudden cardiac death. The patient presented with acute ST elevation myocardial infarction and significant elevation of cardiac enzymes. Cardiac catheterization showed some atherosclerotic coronary artery disease, without significant stenosis. Echocardiography showed left ventricular hypertrophy with a left ventricular outflow tract obstruction; the pressure gradient at rest was 20 mmHg and became severe with the Valsalva maneuver (100 mmHg. There was no family history of sudden cardiac death. Six days later, the patient suffered a syncope on his way to magnetic resonance imaging. He was successfully resuscitated by ventricular fibrillation.

  19. Anterior abdominal wall abscess with epididymo-orchitis: An unusual presentation of acute pancreatitis

    Directory of Open Access Journals (Sweden)

    P M Kamble

    2011-01-01

    Full Text Available Pancreatitis indicates inflammation of the pancreas. Clinically acute pancreatitis typically presents as upper abdominal pain mostly in epigastric region, nausea, vomiting and elevated levels of amylase and lipase. Depending upon severity of acute pancreatitis patient may presents with minimal symptoms to more severe signs of acute abdomen like generalized guarding and rigidity. Inspite of absence of disease-specific signs and symptoms for acute pancreatitis, diagnosis is usually not difficult using a combination of clinical, laboratory and radiological findings. Sometimes pancreatitis may presents atypically, which may be misleading in the management especially when typical presentation of pancreatitis as described above is absent. We have described a case of pancreatitis where patient presented with anterior abdominal wall abscess with epididymo-orchitis because of tracking of pancreatic fluid into the retroperitoneum till scrotum. Patients presentation may be different depending upon complication occurred during the course of pancreatitis. After reviewing the literature we found very few cases in which you may not get a clue to diagnose pancreatitis because of atypical presentation. In the described case, patient managed conservatively with percutaneous drainage of the abscess by pigtail catheter placement and scrotal support for epididymoorchitis. This avoided unnecessary exploration in above patient.

  20. 上方盂唇前后向撕裂的肩关节MR造影评价%Superior labrum anterior-posterior lesions on shoulder MR arthrography

    Institute of Scientific and Technical Information of China (English)

    田春艳; 郑卓肇; 李选; 崔国庆

    2010-01-01

    目的 评价肩关节MR造影对上方盂唇前后向撕裂(SLAP损伤)的诊断价值.方法 由2名影像诊断医师独立回顾分析137例经肩关节镜证实的肩关节造影MR图像,判定有无SLAP损伤,并进行分型.SLAP损伤分4型:Ⅰ型为上盂唇毛糙,Ⅱ型为肱二头肌腱盂唇复合体从关节孟撕裂,Ⅲ型为上盂唇桶柄状撕裂,Ⅳ型为上盂唇桶柄状撕裂并同时累及肱二头肌长头腱.计算肩关节MR造影对SLAP损伤的敏感度、特异度和准确度,以及与肩关节镜分型的符合率.采用Kappa统计计算2名影像诊断医师评价的一致性.结果 137例患者中,肩关节镜证实SLAP损伤59例,包括SLAP损伤Ⅰ型6例(10.2%)、Ⅱ型50例(84.7%)、Ⅲ型3例(5.1%).肩关节MR造影的敏感度、特异度和准确度医师甲分别为86.4%(51/59)、78.2%(61/78)和81.8%(112/137),医师乙分别为88.1%(52/59)、84.6%(66/78)和86.1%(118/137).2名影像诊断医师的评价一致性极好(K=0.796).肩关节MR造影与肩关节镜的分型符合率医师甲为83.1%(49/59),医师乙为79.7%(47/59).结论 肩关节MR造影是评价SLAP损伤比较可靠的影像方法.%Objective To evaluate the diagnostic value of shoulder MR arthrography for superior labral anterior-posterior (SLAP) lesions.Methods A retrospective study was conducted in 137 cases of shoulder MR arthrography confirmed by subsequent shoulder arthroscopy.Two radiologists analyzed all MR examinations independently and the results were compared with those of arthrescopy.The superior labrum was described as normal or torn.In addition, each iabral tear was classified as type Ⅰ-Ⅳ.Type Ⅰ lesions were defined as marked fraying of the articulating surface of the superior labrum; type Ⅱ, avulsion of the labral-bicipital complex from the ghnoid; type Ⅲ, displaced bucket handle tear of the superior labrum; and type Ⅳ, bucket handle tear of the superior labrum with extension into the fibers of the biceps tendon.Sensitivity, specificity

  1. 外旋牵引指推法治疗老年人肩关节前脱位%Extorsion traction and pushing manipulation with fingers for the treatment of anterior shoulder dislocation in elder-ly

    Institute of Scientific and Technical Information of China (English)

    郗海涛; 黄海晶; 辛景义

    2014-01-01

    Objective:To investigate a manipulating therapy for treatment of anterior shoulder dislocation in elderly. Methods:From October 2011 to June 2012,27 elderly patients with anterior shoulder dislocation were treated by extorsion traction and pushing manipulation with fingers ,including 7 males and 20 females aged from 65 to 86 years old with an average of 77. The course of disease ranged from 1 h to 1 d. The shoulder manifested square deformity ,Dugus signs showed positive, and X ray displayed anterior shoulder dislocation. Dugus fixation was applied for and removed external fixation at 3 weeks after operation and carried out shoulder functional exercise. Functional evaluation standard on shoulder joint injuries was used for e-valuate clinical outcomes. Results:All patients were gained reduction for the first time ,and followed up at 3 months after oper-ation,no dislocation occurred. According to functional evaluation standard on shoulder joint injuries ,22 cases got an excellent result,2 cases good,and 1 case moderate. Conclusion:Extorsion traction and pushing manipulating therapy for treatment of anterior shoulder dislocation in elderly,which has advantages of simple,convenient,less painful,and can avoid iatrogenic in-jury,is feasible to widespread.%目的:探讨一种治疗老年人肩关节前脱位的复位方法。方法:自2011年10月至2012年6月,采用外旋牵引指推法治疗老年人肩关节前脱位27例,男7例,女20例;年龄65~86岁,平均77岁;病程1 h~1 d。患者呈方肩畸形,Dugus征阳性,X线片示肩关节前脱位。术后采用Dugus位固定,3周后去除外固定行患肩功能锻炼。按肩关节损伤的功能评定标准进行疗效评定。结果:患者均1次复位成功,25例获随访,时间为术后3个月,术后未出现再次脱位。按肩关节损伤的功能评定标准进行评定,优22例,良2例,中1例。结论:外旋牵引指推法治疗老年人肩关节前脱位具有简

  2. 关节镜下治疗创伤复发性Bankart损伤疗效分析%Clinical curative effect of the arthroscopic reconstruction for recurrent anterior dislocation of the shoulder

    Institute of Scientific and Technical Information of China (English)

    李彦林; 王国梁; 何川; 李建; 郑家礼; 陈广超; 李松; 余洋

    2014-01-01

    目的:探讨肩关节镜下Bankart损伤重建术治疗复发性肩关节前脱位的临床疗效。方法自2010年6月至2014年4月随访60例应用肩关节镜下Bankart损伤重建术治疗的复发性肩关节前脱位患者,随访10~38个月,平均26.6个月;年龄15~45岁,平均29岁。60例患者均为前方单方向性不稳定,术前平均脱位次数为6.5次(2~17次)。手术中采用缝合锚进行Bankart损伤重建术。随访时采用 ASES评分和Constant-Murley评分进行功能评估。结果60例患者手术前及终末随访时 ASES平均评分为(83.5±3.2)分与(97.1±2.1)分(t=4.79,P>0.01),肩关节平均前屈上举角度为(163.8±6.0)°与(185.4±3.9)°(t =4.87,P >0.01),外展角度为(90±1.1)°与(135.4±9.9)°(t=6.40,P>0.01),外旋角度为(57.6±4.3)°与(86.5±5.2)°(t=5.43,P >0.01);术前及终末随访时Constant-Murley平均评分为(77.6±3.5)分与(97.2±3.2)分(t=5.06,P >0.01)。终末随访时所有病例均未发生术后再脱位,术后残存恐惧试验阳性4例(6.7%)。所有患者均恢复术前工作,52例(8 6.7%)恢复到第一次脱位前的运动水平。结论肩关节镜下微创行 Bankart 损伤重建手术是治疗复发性肩关节前脱位的有效方法之一,术前病例选择、术中关节镜下操作技术及术后功能康复锻炼是手术成功的关键。%Background Recurrent dislocation of shoulder joint (or traumatic shoulder instability)initiates from the first shoulder dislocation,compromising the ligaments for stability of the shoulder.When the labrum is torn from the glenoid,the stable function of these ligaments is lost. The progression of traumatic shoulder instability and the type and degree of inj uries in glenoid labrum and surrounding ligaments are inextricably linked.Bankart injury is the most common cause of recurrent anterior shoulder dislocation,and the rehabilitation and reconstruction of stable structure in anterior shoulder is critical for the treatment of recurrent anterior

  3. Clinical observation of the metal-ceramic crowns with shoulder porcelain of anterior teeth%肩台瓷金瓷冠在前牙修复中的临床效果观察

    Institute of Scientific and Technical Information of China (English)

    唐颖; 袁剑鸣; 潘峰

    2013-01-01

      Objective To observe the prosthetic effects of the metal-ceramic crowns with shoulder porcelain of anterior teeth clinically. Methods Forty-two units of metal-ceramic crowns with shoulder porcelain, forty-four u-nits Ni-Cr based porcelain-fuse-metal crowns were observed after one year through clinical methods. Results There were some differences between the two groups in color match, contour, marginal integrity and health of gum. But the difference between the two groups had no statistic significance. The differences of marginal integrity and marginal discoloration between metal-ceramic crowns with shoulder porcelain and Ni-Cr based porcelain-fuse-metal crowns had high statistic significance. Conclusion Using metal-ceramic crowns with shoulder porcelain could progress the esthetics in anterior teeth.%  目的分析肩台瓷金瓷冠在前牙修复中的临床效果。方法根据纳入标准分别对42颗肩台瓷金瓷冠、44颗镍铬合金烤瓷冠修复1年后的临床效果进行观察对比,评价其结果。结果2组间在颜色、外形、边缘密合性、牙龈健康方面有差异但无统计学意义。在牙龈灰线、边缘变色方面有差异,且差异有统计学意义。结论肩台瓷金瓷冠在前牙修复中有较好的美观效果。

  4. Unilateral Acute Anterior Ischemic Optic Neuropathy in a Patient with an Already Established Diagnosis of Bilateral Optic Disc Drusen

    Science.gov (United States)

    Ayhan, Ziya; Yaman, Aylin; Söylev Bajin, Meltem; Saatci, A. Osman

    2015-01-01

    Optic disc drusen (ODD) are calcific deposits that form in the optic nerve head secondary to abnormalities in axonal metabolism and degeneration. Anterior ischemic optic neuropathy, central retinal artery, and vein occlusion are among the rare vascular complications of disc drusen. We reported the clinical course of a 51-year-old patient with a unilateral acute nonarteritic anterior ischemic optic neuropathy (NAION) who received the diagnosis of bilateral optic disc drusen five years earlier and thereby reiterated the association of ODD and acute NAION. PMID:26550507

  5. Unilateral Acute Anterior Ischemic Optic Neuropathy in a Patient with an Already Established Diagnosis of Bilateral Optic Disc Drusen

    Directory of Open Access Journals (Sweden)

    Ziya Ayhan

    2015-01-01

    Full Text Available Optic disc drusen (ODD are calcific deposits that form in the optic nerve head secondary to abnormalities in axonal metabolism and degeneration. Anterior ischemic optic neuropathy, central retinal artery, and vein occlusion are among the rare vascular complications of disc drusen. We reported the clinical course of a 51-year-old patient with a unilateral acute nonarteritic anterior ischemic optic neuropathy (NAION who received the diagnosis of bilateral optic disc drusen five years earlier and thereby reiterated the association of ODD and acute NAION.

  6. Quantification of the Exposure of the Glenohumeral Joint from the Minimally Invasive to More Invasive Subscapularis Approach to the Anterior Shoulder: a Cadaveric Study

    Science.gov (United States)

    2014-06-01

    was considered significant. Results Demographic data for all specimens are included in Table II. One specimen had rheumatoid arthritis of the hands...and feet, 1 specimen had rheumatoid arthritis of the 896 J.L. Bellamy et al. hands, 1 had arthritis not specified, 1 had osteoarthritis of the left hip...topectoral approach to the shoulder through the sub- scapularis has proven over time to provide adequate access to the shoulder joint for treatment of

  7. Shoulder MRI scan

    Science.gov (United States)

    ... finding on an x-ray or bone scan Shoulder pain and fever Decreased motion of the shoulder joint ... of the shoulder joint Shoulder instability Shoulder weakness Shoulder pain and a history of cancer Shoulder pain that ...

  8. Acute anterior uveitis after discontinuation of tocilizumab in a patient with rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Sato T

    2014-01-01

    Full Text Available Tomohito Sato,1 Shinya Minakuchi,1 Manabu Mochizuki,2 Masaru Takeuchi11Department of Ophthalmology, National Defense Medical College, Saitama, Japan; 2Department of Ophthalmology and Visual Science, Tokyo Medical and Dental University Graduate School of Medicine, Tokyo, JapanBackground: Tocilizumab is a humanized monoclonal anti-interleukin-6 (IL-6 receptor antibody and has been approved in Japan for the treatment of Castleman's disease, rheumatoid arthritis (RA, and systemic juvenile idiopathic arthritis. Conjunctivitis and dry eye are known ocular adverse effects, but uveitis has not been reported.Case report: A 72-year-old woman had undergone bilateral cataract surgery without complications. Six months after the surgery, she was diagnosed with RA and treated with tocilizumab infusion every 4 weeks. However, severe malaise and dizziness occurred after the third tocilizumab infusion, and the treatment was suspended. Since the symptoms associated with RA had resolved, she was followed without any medication thereafter. At 5 weeks after the third tocilizumab infusion, she developed severe anterior inflammation with hypopyon in her left eye, and her visual acuity dropped to less than 2/200. Considering her age and history of cataract surgery, endophthalmitis was suspected and a vitrectomy was performed, but no pathogens were detected from the intraocular fluid samples collected during surgery. The ocular inflammation was gradually resolved with systemic antibiotics and corticosteroids. However, severe anterior uveitis recurred in the same eye during the tapering of the systemic corticosteroids, when the aqueous humor IL-6 level was 46,100 pg/mL. The recurrent ocular inflammation was resolved with increased doses of topical and systemic corticosteroids, and the patient has since remained relapse-free. No symptom of inflammation was observed in the right eye during the follow-up period.Conclusion: This case indicates a possibility that acute

  9. Double coronary artery thrombosis presenting as acute extensive anterior ST-segment elevation myocardial infarction

    Directory of Open Access Journals (Sweden)

    Ching-Wei Lee

    2013-07-01

    Full Text Available Simultaneous thrombosis of more than one coronary artery is an uncommon angiographic finding in acute ST-segment elevation myocardial infarction (STEMI, and usually leads to cardiogenic shock or even sudden cardiac death. We reported a 56-year-old man presenting with persistent chest tightness and ST-segment elevation over precordial leads in electrocardiography (ECG. Emergent coronary angiogram showed total occlusion of both the proximal right coronary artery (RCA and the proximal left anterior descending artery (LAD. We performed thrombus aspiration and stenting over the LAD with thrombolysis in myocardial infarction (TIMI III flow to the distal LAD. However, diminishing collateral flow to the distal RCA complicated with complete atrioventricular block (CAVB and cardiogenic shock developed thereafter. Because distal embolization of the collateral circulation from the LAD to the distal RCA was suspected, thrombus aspiration and stenting over the proximal RCA were performed. After reperfusion of the RCA, the patient's hemodynamic status stabilized and he recovered uneventfully.

  10. Acute botulinum toxin-induced muscle weakness in the anterior cruciate ligament-deficient rabbit.

    Science.gov (United States)

    Longino, David; Frank, Cy; Herzog, Walter

    2005-11-01

    We established botulinum type-A toxin (BTX-A) injections as a powerful tool to cause knee extensor weakness in New Zealand White (NZW) rabbits. The purpose of this study was to determine if BTX-A induced quadriceps weakness causes muscle dysfunction beyond that caused by anterior cruciate ligament (ACL) transection in the knee of NZW rabbits. Twenty animals were randomly divided into four study groups (n=5 each); uninjected controls, BTX-A injection alone, ACL transection alone, BTX-A injection and ACL transection combined. Isometric knee extensor torque, quadriceps muscle mass, and vertical and anterior-posterior ground reaction forces were measured four weeks post single (BTX-A and ACL), unilateral intervention. Muscle weakness, muscle atrophy and decrease in ground reaction forces were all significantly greater for the experimental compared to the untreated contralateral legs. BTX-A injection produced a greater deficit in quadriceps mass and knee extensor torque than ACL transection alone, but produced smaller deficits in the ground reaction forces. ACL transection superimposed on BTX-A injection did not change either knee extensor torque production or muscle mass. Together these results suggest that BTX-A injection causes great force and muscle mass deficits, and affects functional gait in a significant manner, but it has no measurable functional effect when superimposed on ACL transection, at least not in the acute protocol tested here. Hopefully, BTX-A injection for acutely enhancing the degree of muscle weakness in otherwise untreated animals, or in experimental models of osteoarthritis, will help in investigating the role of muscle weakness in joint degeneration.

  11. Five-year follow-up of knee joint cartilage thickness changes after acute anterior cruciate ligament rupture

    DEFF Research Database (Denmark)

    Eckstein, F; Wirth, W; Lohmander, Stefan

    2015-01-01

    Objective: Anterior cruciate ligament (ACL) rupture involves increased risk of osteoarthritis. We explored cartilage thickness changes over five years after ACL rupture. Methods: 121 young active adults (26% women, age 18-35 years) with acute traumatic ACL rupture were studied (the KANON...

  12. Dislocated Shoulder

    Science.gov (United States)

    ... bruising Intense pain Inability to move the joint Shoulder dislocation may also cause numbness, weakness or tingling near the injury, such as in your neck or down your arm. The muscles in your shoulder may spasm from the disruption, ...

  13. Osteometría-escapulometría glenohumeral en las inestabilidades anteriores recidivantes de hombro: Estudio etiopatogénico de uno de los estabilizadores estáticos mediante tomografía computarizada Glenohumeral osteometry-scapulometry in anterior shoulder instabilities: Study of one of the static stabilizers through computer tomography

    Directory of Open Access Journals (Sweden)

    S. García-Mata

    2011-08-01

    Full Text Available Se realizó un estudio escapulométrico de 98 hombros, mediante TAC: 36 con luxación anterior recidivante (LRH, 37 hombros estables contralaterales de esos pacientes (HEC y 25 hombros normales (HN. Se evaluaron seis parámetros: índice glenohumeral horizontal, índice glenohumeral vertical, inclinación glenoidea, ángulo de anteversión de la escápula, ángulo glenoideo y retroversión humeral. Encontramos diferencias estadísticamente significativas entre los grupos LRH y HEC en relación al índice glenohumeral horizontal. Ambos grupos (LRH y HEC mostraban diferencias significativas en comparación con el grupo de hombros normales (HN en relación al índice glenohumeral horizontal, inclinación glenoidea y ángulo de anteversión de la escápula. La desproporción cefalo-glenoidea y la inclinación anterior glenoidea son los factores anatómicos desestabilizantes. Nuestros resultados confirman que, aunque la etiología de la inestabilidad anterior de hombro es multifactorial, existe una predisposición congénita anatómica que la favorece y, en menor grado, también en el hombro estable contralateral, confirmando la existencia de una sutil displasia congénita. Además se revelan como parámetros relevantes en el estudio de la inestabilidad anterior: el índice glenohumeral horizontal, inclinación glenoidea y ángulo de anteversión de la escápula, siendo discutido el papel de la retroversión humeral.We have carried out a scapulometric study, using CT-scan, of 98 shoulders: 36 with recurrent anterior shoulder dislocation (RAD, 37 stable contralateral shoulders (CSS and 25 normal shoulders (NS. Six parameters were evaluated: Horizontal and Vertical glenohumeral index, glenoid tilt, anteversion angle of the scapula, glenoid angle and humeral retroversion. We found statistically significant differences between the RAD and CSS groups in the horizontal glenohumeral index. Both the RAD and CSS groups showed significant differences in

  14. A systematic review and meta-analysis of clinical and patient-reported outcomes following two procedures for recurrent traumatic anterior instability of the shoulder: Latarjet procedure vs. Bankart repair.

    Science.gov (United States)

    An, Vincent Vinh Gia; Sivakumar, Brahman Shankar; Phan, Kevin; Trantalis, John

    2016-05-01

    The Bankart repair and Latarjet procedure are both viable surgical options for recurrent traumatic anterior instability of the shoulder joint. The anatomic repair is the more popular option, with 90% of surgeons internationally choosing the Bankart repair as the initial treatment. There has been no previous review directly comparing the 2 techniques. Hence, we aimed to systematically review studies to compare the outcomes of Bankart repairs vs. the Latarjet procedure for recurrent instability of the shoulder. Six electronic databases were searched for original, English-language studies comparing the Bankart and Latarjet procedures. Studies were critically appraised using the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) checklist. Data were extracted from the text, tables, and figures of the selected studies. Eight comparative studies were identified with 795 shoulders; 416 of them underwent open or arthroscopic Bankart repairs, and 379 were repaired by the open Latarjet procedure. Primary and revision procedures were studied. The Latarjet procedure conferred significantly lower risk of recurrence and redislocation. There was no significant difference in the rates of complication requiring reoperation between the two procedures. Rowe scores were higher and loss of external rotation lower in the Latarjet group compared with the Bankart repair group. Our studies demonstrate that the Latarjet procedure is a viable and possibly superior alternative to the Bankart repair, offering greater stability with no significant increase in complication rate. However, the studies identified were retrospective and of limited quality, and therefore randomized controlled trials with large populations of patients or prospective assessment of national orthopedic registries should be employed to confirm our findings. Copyright © 2016 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.

  15. Shoulder dystocia.

    Science.gov (United States)

    Grobman, William

    2013-03-01

    The frequency of shoulder dystocia in different reports has varied, ranging 0.2-3% of all vaginal deliveries. Once a shoulder dystocia occurs, even if all actions are appropriately taken, there is an increased frequency of complications, including third- or fourth-degree perineal lacerations, postpartum hemorrhage, and neonatal brachial plexus palsies. Health care providers have a poor ability to predict shoulder dystocia for most patients and there remains no commonly accepted model to accurately predict this obstetric emergency. Consequently, optimal management of shoulder dystocia requires appropriate management at the time it occurs. Multiple investigators have attempted to enhance care of shoulder dystocia by utilizing protocols and simulation training.

  16. Changes in tibialis anterior corticospinal properties after acute prolonged muscle vibration.

    Science.gov (United States)

    Farabet, Adrien; Souron, Robin; Millet, Guillaume Y; Lapole, Thomas

    2016-06-01

    Prolonged local vibration is known to impair muscle performance. While involved mechanisms were previously evidenced at the spinal level, changes at the cortical level were also hypothesized. The aims of the present study were to investigate the effects of 30 min of 100-Hz tibialis anterior muscle vibration on force production capacities and to further identify the respective changes in spinal loop properties, descending voluntary drive and corticospinal properties. Thirteen subjects were tested before and after a vibration condition, and before and after a resting control condition. Maximal voluntary contraction (MVC) in dorsiflexion was measured. Transcranial magnetic stimulation was superimposed during MVCs to assess cortical voluntary activation (VATMS), motor-evoked potential amplitude (MEP) and cortical silent period length (CSP). MEP and CSP were also measured during 50 and 75 % MVC contractions. Spinal excitability was investigated by mean of H-reflex. There were no vibration effects on MVC (p = 0.805), maximal EMG activity (p = 0.653), VATMS (p = 1), and CSP (p = 0.877). Vibration tended to decrease MEP amplitude (p = 0.117). H-reflex amplitude was depressed following vibration (p = 0.008). Dorsiflexion maximal force production capacities were unaffected by 30 min of tibialis anterior muscle vibration, despite spinal loop and corticospinal excitabilities being reduced. These findings suggest that acute prolonged vibration has the potential to modulate corticospinal excitability of lower limb muscles without a concomitant functional consequence.

  17. Acute anterior uveitis and other extra-articular manifestations of spondyloarthritis

    Science.gov (United States)

    Mitulescu, TC; Popescu, C; Naie, A; Predeţeanu, D; Popescu, V; Alexandrescu, C; Voinea, LM

    2015-01-01

    Background: Spondyloarthritis (SpA) is associated with an array of peripheral manifestations. Our study aims to evaluate extra-articular manifestations of SpA in a Romanian academic clinical setting and to observe their associations with different disease measures. Methods: The study was designed to note the extra-articular manifestations of SpA patients in a cross-sectional and retrospective manner. Records included demographics, inflammation markers, SpA clinical characteristics, treatment regimes, associated osteoporosis and cardiovascular morbidity. Data were assessed by using appropriate non-parametric tests. Results: A total of 126 SpA patients were included. The most common extra-articular manifestations were skin involvement in the form of psoriasis (34.1%), eye involvement in the form of acute anterior uveitis (8.7%) and dactylitis (7.2%). Compared to patients with no record of uveitis, uveitis-affected cases were more frequently males, more frequently diagnosed with ankylosing spondylitis, but less frequently dyslipidemic and diagnosed with psoriasis. Psoriasis-affected patients were older and had a higher prevalence of peripheral SpA diagnosis, but a lower prevalence of radiographic sacroiliitis. Conclusions:Acute anterior uveitis in SpA predominantly affects males with AS. This is relevant both to clinical and fundamental science, since its management requires both ophthalmology and rheumatology clinical settings. Psoriasis was associated more frequently with peripheral SpA. Abbreviations: AHT = arterial hypertension, AS = ankylosing spondylitis, ASAS = Assessment in SpondyloArthritis international Society, aSpA = axial spondyloarthritis, BASFI = Bath Ankylosing Spondylitis Functional Index, BASDAI = Bath Ankylosing Spondylitis Disease Activity Index, CRP = C-reactive protein, ESR = erythrocyte sedimentation rate, DM2 = type 2 diabetes mellitus, HLA = human leukocyte antigen, IBD = inflammatory bowel disease, MRI = magnetic resonance imaging, m

  18. Neurotoxicity and reactive astrogliosis in the anterior cingulate cortex in acute ciguatera poisoning.

    Science.gov (United States)

    Zhang, Xu; Cao, Bing; Wang, Jun; Liu, Jin; Tung, Vivian Oi Vian; Lam, Paul Kwan Sing; Chan, Leo Lai; Li, Ying

    2013-06-01

    Ciguatoxins (CTXs) cause long-term disturbance of cerebral functions. The primary mechanism of neurotoxicity is related to their interaction with voltage-gated sodium channels. However, until now, the neurological targets for CTXs in the brain of intact animals have not been described. In our study, 1 day following oral exposure to 0.26 ng/g of Pacific ciguatoxin 1 (P-CTX-1), we performed in vivo electrophysiological recordings in the rat anterior cingulate cortex (ACC) and identified the increase in spontaneous firings and enhanced responses to visceral noxious stimulation. Local field recordings characterized the P-CTX-1-induced synaptic potentiation and blockage of the induction of electrical stimulation-induced long-term potentiation in the medial thalamus (MT)-ACC pathway. Furthermore, intracerebroventricular administration of P-CTX-1 at doses of 1.0, 5.0, and 10 nM produced a dose-dependent increase in ACC neuronal firings and MT-ACC synaptic transmission. Further studies showed upregulated Na(+) channel expression in astrocytes under pathological conditions. We hypothesized that the astrocytes might have been activated in the ciguatera poisoning in vivo. Increases in glial fibrillary acid protein expression were detected in reactive astrocytes in the rat ACC. The activation of astroglia was further indicated by activation of the gap junction protein connexin 43 and upregulation of excitatory amino acid transporter 2 expression suggesting that glutamate was normally rapidly cleared from the synaptic cleft during acute ciguatera poisoning. However, neurotoxicity and reactive astrogliosis were not detected in the ACC after 7 days of P-CTX-1 exposure. The present results are the first characterization of P-CTX-1-invoked brain cortex neuronal excitotoxicity in vivo and supported the theme that neuron and astroglia signals might play roles in acute ciguatera poisoning.

  19. Whole brain CT perfusion in acute anterior circulation ischemia: coverage size matters

    Energy Technology Data Exchange (ETDEWEB)

    Emmer, B.J. [Erasmus Medical Centre, Department of Radiology, Postbus 2040, Rotterdam (Netherlands); Rijkee, M.; Walderveen, M.A.A. van [Leiden University Medical Centre, Department of Radiology, Leiden (Netherlands); Niesten, J.M.; Velthuis, B.K. [University Medical Centre Utrecht, Department of Radiology, Utrecht (Netherlands); Wermer, M.J.H. [Leiden University Medical Centre, Department of Neurology, Leiden (Netherlands)

    2014-12-15

    Our aim was to compare infarct core volume on whole brain CT perfusion (CTP) with several limited coverage sizes (i.e., 3, 4, 6, and 8 cm), as currently used in routine clinical practice. In total, 40 acute ischemic stroke patients with non-contrast CT (NCCT) and CTP imaging of anterior circulation ischemia were included. Imaging was performed using a 320-multislice CT. Average volumes of infarct core of all simulated partial coverage sizes were calculated. Infarct core volume of each partial brain coverage was compared with infarct core volume of whole brain coverage and expressed using a percentage. To determine the optimal starting position for each simulated CTP coverage, the percentage of infarct coverage was calculated for every possible starting position of the simulated partial coverage in relation to Alberta Stroke Program Early CT Score in Acute Stroke Triage (ASPECTS 1) level. Whole brain CTP coverage further increased the percentage of infarct core volume depicted by 10 % as compared to the 8-cm coverage when the bottom slice was positioned at the ASPECTS 1 level. Optimization of the position of the region of interest (ROI) in 3 cm, 4 cm, and 8 cm improved the percentage of infarct depicted by 4 % for the 8-cm, 7 % for the 4-cm, and 13 % for the 3-cm coverage size. This study shows that whole brain CTP is the optimal coverage for CTP with a substantial improvement in accuracy in quantifying infarct core size. In addition, our results suggest that the optimal position of the ROI in limited coverage depends on the size of the coverage. (orig.)

  20. Clinical and Arthroscopic Findings of Acute Anterior Cruciate Ligament Tears of the Knee

    Directory of Open Access Journals (Sweden)

    Kenji Shirakura

    1995-01-01

    Full Text Available Clinical, arthrographic, and arthroscopic findings in 53 patients with acutely torn anterior cruciate ligaments (ACLs were documented. Arthroscopy and instability tests under anesthesia were performed on all patients within 2 weeks after the initial injury. Twenty-three patients complained of extension blocks, and localized tenderness on the medial side was revealed in 26 patients at the initial examination. Aspiration from joints exhibited hemarthrosis in 52 patients. Arthroscopy revealed ACL ruptures in all patients. Four Segond's fractures, 26 meniscus tears (8 medial and 18 lateral, 1 osteochondral fracture, and 19 medial collateral ligament ruptures were revealed. Arthroscopy detected only 1 of the 5 ruptures of the posteromedial corner of the medial meniscus, which were noted on arthrography. Three ACL stumps were protruding among the femorotibial joint, which seemed to be restricting full extension. Statistical analysis showed that tenderness on the medial side was not revealed more frequently in knees with medial collateral ligament injuries than in the others. The volume of aspirated fluids in knees with no leakage in arthrography significantly increased over those with leakages (p < 0.05. Diagnosis of ACL injuries should be completed by clinical, arthrographic, and arthroscopic examinations.

  1. Healing of the Acutely Injured Anterior Cruciate Ligament: Functional Treatment with the ACL-Jack, a Dynamic Posterior Drawer Brace.

    Science.gov (United States)

    Jacobi, Matthias; Reischl, Nikolaus; Rönn, Karolin; Magnusson, Robert A; Gautier, Emanuel; Jakob, Roland P

    2016-01-01

    Background. The injured anterior cruciate ligament (ACL) has a limited healing capacity leading to persisting instability. Hypothesis/Purpose. To study if the application of a brace, producing a dynamic posterior drawer force, after acute ACL injury reduces initial instability. Study Design. Cohort study. Methods. Patients treated with the ACL-Jack brace were compared to controls treated with primary ACL reconstruction und controls treated nonsurgically with functional rehabilitation. Measurements included anterior laxity (Rolimeter), clinical scores (Lysholm, Tegner, and IKDC), and MRI evaluation. Patients were followed up to 24 months. Results. Patients treated with the ACL-Jack brace showed a significant improvement of anterior knee laxity comparable to patients treated with ACL reconstruction, whereas laxity persisted after nonsurgical functional rehabilitation. The failure risk (secondary reconstruction necessary) of the ACL-Jack group was however 21% (18 of 86) within 24 months. Clinical scores were similar in all treatment groups. Conclusion. Treatment of acute ACL tears with the ACL-Jack brace leads to improved anterior knee laxity compared to nonsurgical treatment with functional rehabilitation.

  2. Healing of the Acutely Injured Anterior Cruciate Ligament: Functional Treatment with the ACL-Jack, a Dynamic Posterior Drawer Brace

    Science.gov (United States)

    Reischl, Nikolaus; Rönn, Karolin; Magnusson, Robert A.; Gautier, Emanuel; Jakob, Roland P.

    2016-01-01

    Background. The injured anterior cruciate ligament (ACL) has a limited healing capacity leading to persisting instability. Hypothesis/Purpose. To study if the application of a brace, producing a dynamic posterior drawer force, after acute ACL injury reduces initial instability. Study Design. Cohort study. Methods. Patients treated with the ACL-Jack brace were compared to controls treated with primary ACL reconstruction und controls treated nonsurgically with functional rehabilitation. Measurements included anterior laxity (Rolimeter), clinical scores (Lysholm, Tegner, and IKDC), and MRI evaluation. Patients were followed up to 24 months. Results. Patients treated with the ACL-Jack brace showed a significant improvement of anterior knee laxity comparable to patients treated with ACL reconstruction, whereas laxity persisted after nonsurgical functional rehabilitation. The failure risk (secondary reconstruction necessary) of the ACL-Jack group was however 21% (18 of 86) within 24 months. Clinical scores were similar in all treatment groups. Conclusion. Treatment of acute ACL tears with the ACL-Jack brace leads to improved anterior knee laxity compared to nonsurgical treatment with functional rehabilitation. PMID:28053787

  3. Imaging of a Severe Case of Acute Hydrops in a Patient with Keratoconus Using Anterior Segment Optical Coherence Tomography

    Directory of Open Access Journals (Sweden)

    Hiroki Ueno

    2012-09-01

    Full Text Available Aim: To investigate the clinical and diagnostic findings of a patient with acute hydrops using anterior segment optical coherence tomography (AS-OCT. Methods: The AS-OCT findings of a 43-year-old patient with acute hydrops associated with keratoconus were examined. At the initial examination and during follow-up, evaluation of the anterior segment was performed. Results: The patient presented with decreased visual acuity, pain, and redness in the right eye. The symptoms, clinical presentation, and topographical findings of the right eye confirmed the diagnosis of acute corneal hydrops. Changes in the stroma and Descemet’s membrane during the healing process of acute hydrops could be demonstrated by high-resolution AS-OCT. The use of contact lenses was improved at the last follow-up visit after 8 months and increased visual acuity to 20/20 with correction. Conclusions: AS-OCT is a useful tool for studying the morphologic features of acute hydrops.

  4. Dual-window subscapularis-sparing approach: a new surgical technique for combined reconstruction of a glenoid bone defect or bankart lesion associated with a HAGL lesion in anterior shoulder instability.

    Science.gov (United States)

    Bhatia, Deepak N

    2012-03-01

    Combined bankart lesion and humeral avulsion of glenohumeral ligament lesion (HAGL) is a well-described pathologic complex in anterior shoulder instability; open surgical approaches with and without arthroscopic assistance have been suggested for simultaneous 1-stage repair of these lesions. Presence of a significant glenoid bone defect (inverted-pear glenoid) adds to the complexity of the problem and necessitates a bony reconstruction procedure. Open surgical approaches described for management of this combined lesion complex in anterior shoulder instability necessitate a subscapularis-cutting approach; suboptimal healing of the tenotomized subscapularis and subsequent delayed rehabilitation predisposes to late subscapularis dysfunction, and this compromises clinical outcomes. This study describes a new surgical technique that utilizes a dual-window approach through the subscapularis muscle; the dual window enables access to the glenoid and humeral lesions without the need for a subscapularis tenotomy. The approach can be used to perform a congruent-arc Latarjet procedure (for glenoid bone defects) or a Bankart repair (for capsulolabral lesions), in combination with a HAGL repair. Preliminary arthroscopy is essential to identify significant bone defects and HAGL lesions. The dual-window approach for reconstruction of the lesions involves (1) a lateral "subscapularis-sparing" window to identify and repair the HAGL lesion; (2) a medial "subscapularis muscle-splitting" window to perform either a glenoid capsulolabral reconstruction or a congruent-arc Latarjet procedure; and (3) a balanced inferior capsular shift and lateralization procedure of the glenohumeral capsule. Technical tips and guidelines to avoid complications are discussed, and a rehabilitation protocol is presented.

  5. Painful shoulder

    Directory of Open Access Journals (Sweden)

    Benno Ejnismann

    2008-03-01

    Full Text Available Many factors can be involved in the painful shoulder. Beyond articularcauses other pathologies such as artrosis, periarticular diseases as rotadorcuff tears, long head of the biceps tendinitis, adhesive capsulitis, calcifyingtendinitis, degenerative arthritis of the acromioclavicular joint, cervicalradiculopathy and nervous injuries can cause pain in the shoulder.

  6. Frozen Shoulder

    Science.gov (United States)

    ... Frozen shoulder occurs in about 2% of the general population. It most commonly affects people between the ages of 40 and 60, and occurs in women more o en than men. Anatomy Your shoulder is a ball-and-socket joint ...

  7. Genetic Dissection of Acute Anterior Uveitis Reveals Similarities and Differences in Associations observed with Ankylosing Spondylitis

    Science.gov (United States)

    Robinson, Philip C.; Claushuis, Theodora A.M.; Cortes, Adrian; Martin, Tammy M.; Evans, David M.; Leo, Paul; Mukhopadhyay, Pamela; Bradbury, Linda A.; Cremin, Katie; Harris, Jessica; Maksymowych, Walter P.; Inman, Robert D.; Rahman, Proton; Haroon, Nigil; Gensler, Lianne; Powell, Joseph E.; van der Horst-Bruinsma, Irene E.; Hewitt, Alex W.; Craig, Jamie E.; Lim, Lyndell L.; Wakefield, Denis; McCluskey, Peter; Voigt, Valentina; Fleming, Peter; Degli-Esposti, Mariapia; Pointon, Jennifer J.; Weisman, Michael H.; Wordsworth, B. Paul; Reveille, John D.; Rosenbaum, James T.; Brown, Matthew A.

    2015-01-01

    Objective To use high density genotyping to investigate the genetic associations of acute anterior uveitis (AAU) in patients both with and without ankylosing spondylitis (AS). Method We genotyped 1,711 patients with AAU (either primary or with AAU and AS), 2,339 AS patients without AAU, and 10,000 controls on the Illumina Immunochip Infinium microarray. We also used data on AS patients from previous genomewide association studies to investigate the AS risk locus ANTXR2 for its putative effect in AAU. ANTXR2 expression in mouse eyes was investigated by RT-PCR. Results Comparing all AAU cases with HC, strong association was seen over HLA-B corresponding to the HLA-B27 tag SNP rs116488202. Three non-MHC loci IL23R, the intergenic region 2p15 and ERAP1 were associated at genome-wide significance (P < 5×10−8). Five loci harboring the immune-related genes IL10-IL19, IL18R1-IL1R1, IL6R, the chromosome 1q32 locus harboring KIF21B, as well as the eye related gene EYS, were also associated at a suggestive level of significance (P < 5×10−6). A number of previously confirmed AS associations demonstrated significant differences in effect size between AS patients with AAU and AS patients without AAU. ANTXR2 expression was found to vary across eye compartments. Conclusion These findings, with both novel AAU specific associations, and associations shared with AS demonstrate overlapping but also distinct genetic susceptibility loci for AAU and AS. The associations in IL10 and IL18R1 are shared with inflammatory bowel disease, suggesting common etiologic pathways. PMID:25200001

  8. Acute mobilization and migration of bone marrow-derived stem cells following anterior cruciate ligament rupture.

    Science.gov (United States)

    Maerz, T; Fleischer, M; Newton, M D; Davidson, A; Salisbury, M; Altman, P; Kurdziel, M D; Anderson, K; Bedi, A; Baker, K C

    2017-08-01

    Little is known regarding acute local and systemic processes following anterior cruciate ligament (ACL) rupture. No study has elucidated whether bone marrow-derived mesenchymal stem cells (MSCs) are mobilized into circulation and recruited to the injured joint. In Part 1, Lewis rats were randomized to noninvasive ACL rupture (Rupture) or non-injured (Control) (n = 6/group). After 72 h, whole blood MSC concentration was assessed using flow cytometry. Synovial fluid and serum were assayed for stromal cell-derived factor (SDF)-1α and cartilage degeneration biomarkers, respectively. In Part 2, 12 additional rats were randomized and intravenously-injected with fluorescently-labeled allogenic MSCs. Cell tracking was performed using longitudinal, in vivo and ex vivo near-infrared (NIR) imaging and histology. Synovium SDF-1α and interleukin (IL)-17A immunostaining was performed. Serum was assayed for SDF-1α and 29 other cytokines. In Part 1, there was a significant increase in MSC concentration and synovial fluid SDF-1α in Rupture. No differences in cartilage biomarkers were observed. In Part 2, Rupture had significantly higher NIR signal at 24, 48, and 72 h, indicating active recruitment of MSCs to the injured joint. Ex vivo cell tracking demonstrated MSC localization in the synovium and myotendinous junction (MTJ) of the quadriceps. Injured synovia exhibited increased synovitis grade and higher degree of IL-17A and SDF-1α immunostaining. ACL rupture induced peripheral blood mobilization of MSCs and migration of intravenously-injected allogenic MSCs to the injured joint, where they localized in the synovium and quadriceps MTJ. Copyright © 2017 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

  9. Traumatic shoulder dislocation with combined bankart lesion and humeral avulsion of the glenohumeral ligament in a professional basketball player: three-year follow-up of surgical stabilization.

    Science.gov (United States)

    Shah, Aakash A; Selesnick, F Harlan

    2010-10-01

    Traumatic anterior shoulder instability has been well documented to have associated lesions such as a Bankart tear, humeral avulsion of the glenohumeral ligament (HAGL), Hill-Sachs lesion, fracture, and nerve injury. To our knowledge, the combined Bankart and HAGL injury in a single acute anterior shoulder dislocation has not yet been reported. We describe a traumatic first-time anterior-inferior shoulder dislocation in a professional basketball player with a combined Bankart and HAGL lesion. The patient underwent arthroscopic Bankart repair followed by open repair of the HAGL lesion with an open capsular shift reconstruction. At 3 years' follow-up, the patient had returned to an elite level of play, with an excellent outcome. Copyright © 2010 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

  10. CONGENITAL ANTERIOR TIBIOFEMURAL SUBLUXATION

    Directory of Open Access Journals (Sweden)

    A. Shahla

    2008-06-01

    Full Text Available Congenital anterior tibiofemoral subluxation is an extremely rare disorder. All reported cases accompanied by other abnormalities and syndromes. A 16-year-old high school girl referred to us with bilateral anterior tibiofemoral subluxation as the knees were extended and reduced at more than 30 degrees flexion. Deformities were due to tightness of the iliotibial band and biceps femuris muscles and corrected by surgical release. Associated disorders included bilateral anterior shoulders dislocation, short metacarpals and metatarsals, and right calcaneuvalgus deformity.

  11. Oral vitamins C and E as additional treatment in patients with acute anterior uveitis: a randomised double masked study in 145 patients

    OpenAIRE

    van Rooij, Jeroen; Schwartzenberg, S.G.; Baarsma, Seerp; Mulder, Paul

    1999-01-01

    textabstractAIM: To investigate the effect of additional oral vitamins C and E on acute anterior uveitis. METHODS: A placebo controlled double masked study on the effect of vitamin C 500 mg in combination with vitamin E 100 mg twice daily in 145 patients with acute anterior uveitis. As a primary end point variable, laser cell/flare measurements were performed. Best corrected and stenopeic visual acuity (VA) testing and clinical variable scores were measured. RESULTS: Laser flare measurements ...

  12. Shoulder reflexes

    DEFF Research Database (Denmark)

    Diederichsen, Louise; Krogsgaard, Michael; Voigt, Michael

    2002-01-01

    Dynamic shoulder stability is dependent on muscular coordination and sensory inputs. In the shoulder, mechanoreceptors are found in the coracoacromial ligament, the rotator cuff tendons, the musculotendinous junctions of the rotator cuff and in the capsule. The number of receptors in the capsule...... is small compared to the number in the other shoulder structures. Proprioceptive information from numerous receptors in muscles and tendons is mediated via fast conducting nervefibers and probably contribute more to kinaestethic sensation than information from capsule and ligaments. Therefore it seems...... likely that the joint receptors have a more distinct role for the kinaestethic sense than muscle receptors. In cats a direct reflex from the afferents innervating the shoulder to the muscles around the shoulder has been presented. The reflex had an extremely short latency (2.7-3.1 ms). In man, a very...

  13. Arthroscopic findings after shoulder dislocation

    Directory of Open Access Journals (Sweden)

    Medenica Ivica

    2009-01-01

    Full Text Available Background/Aim. Recurrent instability of the shoulder joint is frequently difficult to differentiate from diseased or injured rotator cuff or tendon of the forearm flexor (m. biceps brachii. Shoulder joint arthroscopy has been only recently introduced into instable shoulder joint lesion examination. The aim of this study was to present and analyze an arthroscopic finding on instable shoulder joint in order to determine causes and mechanisms of instability, as well as principles of surgical treatment. Methods. Arthroscopy of the shoulder joint was performed in 158 patients with at least one documented shoulder joint dislocation. These patients were divided into two groups. The group I included the patients with one to three dislocations, while the group II those with more than three dislocations. Preoperative diagnosis was based on anamnestic data and clinical examination using specific tests, and on the diagnosis of shoulder joint using radiography or computed tomography. Results. Out of the total number of the patients 138 (87.34% had injury of the anterior patellar brim, 119 (75.32% had failure of the anterior capsule, 126 (79.75% had compressive cartilage injury of the posterior part of the head of the upper arm bone (Hill-Sachs lesion, 102 (64.56% had insufficiency of glenohumeral tendon, 11 (6.96 had complete cut of the rotator cuff, 23 (14.56% had injury of the posterior patellar brim, 12 (7.59% had injury of the upper anterior-posterior patellar brim (SLAP. Conclusion. According to the obtained results it could be concluded that there is no a unique injury that leads to shoulder joint instability. It is necessary to point out to the significance of anamnesis and clinical examination in making diagnosis. Arthroscopic diagnostics is indicated in clinically unreliable findings as an additional method for determining operative treatment.

  14. Coronary collateral circulation:Effects on outcomes of acute anterior myocardial infarction after primary percutaneous coronary intervention

    Institute of Scientific and Technical Information of China (English)

    Bin Wang; Ya-Ling Han; Yi Li; Quan-Min Jing; Shou-Li Wang; Ying-Yan Ma; Geng Wang; Bo Luan; Xiao-Zeng Wang

    2011-01-01

    Background To investigate the effects of collateral coronary circulation on the outcome of the patients with anterior myocardial infarction (NII) with left anterior desending artery occlusion abruptly.Methods Data of 189 patients with acute anterior MI who had a primacy percutaneous coronary intervention (PCI) in the fast 12 h from the onset of symptoms between January 2004 and December 2008 were retrospective analyzed.Left anterior descending arteries (LAD) of all patients were occluded.LADs were reopened with primary PCL According to the collateral circulation,all patients were classified to two groups:no collateral group (n=111),patients without angiographic collateral filling of LAD or side branches (collateral index 0) and collateral group (n=78),and patients with angiographic collateral filling of LAD or side branches (collateral index 1,2 or 3).At one year's follow-up,the occurrence of death,reinfarction,stent thrombosis (ST),target vessel revascularization and readmission because of heart failure were observed.Results At one year,the mortality was lower in patients with collateral circulation compared with those without collateral circulation (1% vs.8%,P=0.049),whereas there were no differences in the occurrence of reinfarction,ST,target vessel revascularization and readmission because of heart failure.The occurrence of composite of endpoint was lower in patients with collateral circulation compared with those without collateral circulation (12% vs.26%; P=0.014).Conclusions Pre-exist collateral circulation may prefigure the satisfactory prognosis to the patients with acute anterior MI after primary PCI in the fast 12 h of MI onset.

  15. Clinical and angiographic importance of right bundle branch block in the setting of acute anterior myocardial infarction.

    Science.gov (United States)

    Arslan, Uğur; Balcioğlu, Serhat; Tavil, Yusuf; Ozdemir, Murat; Cengel, Atiye

    2008-04-01

    To investigate functional status of patients (Killip class), left ventricular contractility, angiographic anatomy and severity of coronary lesions in patients with and without right bundle branch block (RBBB) in the setting of anterior myocardial infarction (MI). Patients who admitted to coronary care unit with the diagnosis of acute anterior MI between 1999 and 2005 were retrospectively searched from our database. Out of 792 patients, 37 had RBBB (RBBB group) either at admission or in the course of anterior MI. Forty patients who developed no intraventricular conduction defect during the course of anterior MI with the same demographic characteristics were selected as the control group. Out of 37 patients, 30 had RBBB on admission and 7 developed RBBB in the course of acute MI. Left anterior descending artery (LAD) proximal lesion was more commonly detected in the RBBB group [23 (62.2%) vs. 11 (27.5%) patients, p=0.003]. Left ventricular ejection fraction was lower (33.0+/-4.2% vs 36.7+/-4.9%, p=0.003) and end-systolic volume was higher (84.1+/-24.9 ml vs 74.6+/-22.0 ml, p=0.012) in patients with RBBB. Number of patients with high Killip grade (III and IV) was more in the RBBB group [7 (18.9%) vs 3 (7.5%), RR: 1.75, %95 CI 0.92-3.32, p=0.14], and number of patients with Killip grade I was more in the control group [34 (85.0%) vs 22 (59.5%), p=0.012]. Besides mean Killip class was higher in the RBBB group (1.65+/-0.90 vs 1.25+/-0.67, p=0.03). Three patients (8.1%) in the RBBB group and 2 patients (5.0%) in the control group died during hospitalization (p=0.67). Left ventricular ejection fraction decreases and Killip grade increases in case of RBBB in the setting of acute anterior MI. Culprit lesion in patients with RBBB is more commonly a LAD proximal lesion and threatened myocardial tissue is larger in patients with RBBB.

  16. Stent-Retriever Thrombectomy for Acute Anterior Ischemic Stroke with Tandem Occlusion: A Systematic Review and Meta-Analysis.

    Science.gov (United States)

    Sivan-Hoffmann, Rotem; Gory, Benjamin; Armoiry, Xavier; Goyal, Mayank; Riva, Roberto; Labeyrie, Paul Emile; Lukaszewicz, Anne-Claire; Lehot, Jean-Jacques; Derex, Laurent; Turjman, Francis

    2017-01-01

    To assess the efficacy and safety profile of stent-retriever thrombectomy (SRT) in acute anterior ischemic stroke patients with tandem occlusion. Using the MEDLINE database, we conducted a systematic review and meta-analysis of all studies that included patients with acute ischemic stroke attributable to tandem occlusion who received treatment with SRT between November 2010 and May 2015. The literature search identified 11 previous studies involving a total of 237 subjects out of whom 193 (81.4 %) were treated with acute stent placement for the extracranial internal carotid artery occlusion. Mean initial NIHSS score was 17, and median time from onset to recanalization was 283.5 min. Mean intravenous thrombolysis rate was 63.8 %. In the meta-analysis, the recanalization rate reached 81 % (95 % CI, 73-89). Meta-analysis of clinical outcomes showed a pooled estimate of 44 % (95 % CI, 33-55; 10 studies) for favourable outcome, 13 % (95 % CI, 8-20; 10 studies) for mortality, and 7 % (95 % CI, 2-13; eight studies) for symptomatic intracranial haemorrhage. SRT with emergency carotid stenting is associated with acceptable safety and efficacy in acute anterior stroke patients with tandem occlusion compared to natural history. However, the best modality to treat proximal stenosis is based on an individual case basis. • Stent retriever thrombectomy of tandem occlusion is efficient and safe. • Emergent carotid stenting during thrombectomy increase symptomatic intracranial haemorrhage without impact mortality. • Thrombectomy of tandem anterior circulation occlusion may be the first therapeutic option.

  17. Modified axillary radiograph of the shoulder: a new position.

    Science.gov (United States)

    Senna, Luís Filipe; Pires E Albuquerque, Rodrigo

    2017-01-01

    Obtaining axillary radiographs of the shoulder in acute trauma is not always feasible. The authors present a new modification of this radiographic view, in order to assess the anatomic relationship between the humeral head and the glenoid cavity. The incidence is performed with the patient sitting on X-ray table, with the affected limb supported thereon. The authors describe the case of a 28-year-old male who suffered an anterior glenohumeral dislocation that was clearly evidenced by this modified radiograph. The concentric relationship between the humeral head and the glenoid cavity was also easily confirmed by obtaining such radiograph after the reduction maneuver.

  18. Magnetic resonance analysis of the subscapularis muscle after open anterior shoulder stabilization; Magnetresonanztomographische Untersuchung des Musculus subscapularis nach offener vorderer Schulterstabilisierung

    Energy Technology Data Exchange (ETDEWEB)

    Schroeder, R.J.; Tsynman, A. [Klinik fuer Strahlenheilkunde, Charite, Berlin (Germany); Scheibel, M. [Zentrum fuer Muskuloskeletale Chirurgie, Charite, Berlin (Germany); Magosch, P.; Habermeyer, P. [Zentrum fuer Schulter- und Ellenbogenchirurgie, ATOS-Praxisklinik Heidelberg (Germany)

    2006-07-15

    Purpose: analysis of the magnetic resonance imaging of the subscapularis musculotendinous unit (SSC) after primary and revision open shoulder stabilization and their correlation with the clinical function. Materials and methods: in a retrospective cohort study, 13 patients (mean age of group A: 36.5 years) after primary and 12 (mean age of group B: 34.2 years) after revision open stabilization underwent postoperative MRI of the shoulder. The digital data was analyzed with respect to the vertical und transverse diameters (V diameter, T diameter) in a defined image slice. A signal intensity analysis was performed (infraspinatus/subscapularis signal-to-noise ratio = ISP/SSC SNR). The clinical examination included the SSC tests and signs and the constant and rowe score. Twelve healthy volunteers (group C) served as the control. Results: from group C to group B, the mean V diameter of the SSC decreased significantly (p < 0.05) as did the mean T diameter of the cranial part of the SSC muscle (= crSSC) (p < 0.05). The mean T diameter of the caudal part of the SSC muscle (= caSSC) did not differ significantly between all groups (p > 0.05). The ISP-SSC SNR was significantly lower (p < 0.05) in the crSSC of groups A und B than in group C. In the caSSC, the SNR increased in groups A and B. In 53.8% of group A and 92.3% of group B, clinical signs of SSC insufficiency were found. There was no significant difference between the constant and the rowe score in both groups (p > 0.05). Complete tendon ruptures were not observed in any case. Conclusions: MRI enables semi-quantitative analysis of the postoperative changes of the subscapularis muscle. The decrease of the ISP/SSC SNR points to a fatty degeneration in the crSSC. The results provide indications of the causes of the clinical dysfunction of the subscapularis musculotendinous unit after open shoulder stabilization. (orig.)

  19. Cytokine Expression Profile in Aqueous Humor and Sera of Patients with Acute Anterior Uveitis.

    Science.gov (United States)

    Chen, W; Zhao, B; Jiang, R; Zhang, R; Wang, Y; Wu, H; Gordon, L; Chen, L

    2015-01-01

    To evaluate cytokine expression profile in aqueous humor and sera in patients with HLAB27 associated acute anterior uveitis (AAU) and idiopathic AAU. Twenty patients with AAU and 17 controls were recruited from August 2012 to March 2013. Study subjects with uveitis were divided into two groups: 9 patients with idiopathic AAU and 11 patients with HLA-B27 associated AAU. Complete ophthalmological examinations were performed and clinical features of each group were clearly documented. Aqueous humor and sera were collected and the concentration of 15 immune mediators (IL-1β, IL-4, IL-6, IL-10, IL-17A, IL-17F, IL-21, IL-22, IL-23, IL-25, IL-31, IL-33, TNF-α, IFN-γ, sCD40L) were measured in both aqueous humor and sera simultaneously by multiplex immunoassay. There were significantly higher levels of multiple cytokines in aqueous humor in patients with uveitis compared to controls, including IL-1β, IL-6, IL-10, IL-17a, IL-17f, IL-21, IL-25, IL-31, IFN-γ, TNF-α, and sCD40L. The levels of IL-17a in aqueous humor correlated significantly with disease activity in patients with idiopathic AAU, while the level of IFN-γ in aqueous humor correlated significantly with disease activity in patients with HLA-B27 associated AAU. There was no significant difference in serum cytokine expression between uveitis patients and controls except IL-6, elevated in patients with both idiopathic and HLA-B27 associated AAU. Cytokine expression pattern in the aqueous humor, in contrast to that in serum, may reflect intraocular immune reactions during active inflammation in patients with AAU. Both Th1 and Th17 are involved in immunopathogenesis of HLA-B27 associated and idiopathic AAU, but a different cytokine pattern was identified in these two clinical entities. A predominant Th17-driven immune response may play an important role in the immunopathogenesis of idiopathic AAU, while Th1 dominant immune response may be responsible for the inflammation in HLA-B27 associated AAU.

  20. 肩关节前方盂唇损伤的MRI和MR关节造影诊断%Diagnostic value of MRI and MR arthrography in the detection of injuries of anterior labrum in shoulder

    Institute of Scientific and Technical Information of China (English)

    李海峰; 刘玉杰; 程流泉; 李众利; 王俊良; 齐玮; 王宁; 朱娟丽; 刘洋

    2012-01-01

    Objective:To investigate the diagnostic value of MRI and MR arthrography in the detection of injuries of anterior labrum in shoulder and to evaluate the accuracy of MR arthrography in the classification of anterior labrum lesion. Methods: Seventy-eight patients with arthroscopically proved anterior labrum lesions(study group) and 75 patients with arthroscopi-cally proved intact anterior labrum (control group) from January 2007 to December 2010 were included to the study. All patients underwent MRI and MR arthrography at our institution prior to shoulder arthroscopy. All MRI and MR arthrography were analyzed by one musculoskeletal radiologists and one sports medicine surgeon who had no knowledge of the clinical histories and arthroscopic results. The same classification system of labrum lesions based on arthroscopy was used in image analysis. Imaging findings and arthroscopic findings were compared in all patients. With arthroscopy used as the standard of reference, the sensitivities, specificities and accuracies of MRI and MR arthrography in the detection of anterior labrum lesions were compared , and the sensitivities, specificities and accuracies of M R arthrography in the correct classification of anterior labrum lesions were calculated. Results: In arthroscopy,78 anterior labrum lesions,67 rotator cuff lesions and 8 SLAP lesions were diagnosed,for the detection of anterior labrum lesions,the sensitivity of MRI and MR arthrography was 80.8% and 92.3% ,the specificity was 89.3% and 97.3%,the accuracy was 85.0% and 94.8% respectively. Seventy-eight patients with arthroscopically proved anterior labrum lesions included 39 Bankart lesions,32 ALPSA lesions and 7 Perthes lesions,with MR arthrography, Bankart.ALPSA.and Perthes lesions were correctly classified in 84.6% ,84.4% ,and 57.1% of cases,respectively. Conclusion: MR arthrography has a higher sensitivity, specificity and accuracy than MRI in the detection of anterior labrum injuries. MR arthrography was useful

  1. Avaliação dos resultados do tratamento cirúrgico artroscópico da instabilidade anterior traumática do ombro com sutura da lesão na margem cruentizada da cavidade glenoidal Evaluation of the results from arthroscopic surgical treatment for traumatic anterior shoulder instability using suturing of the lesion at the opened margin of the glenoid cavity

    Directory of Open Access Journals (Sweden)

    Alberto Naoki Miyazaki

    2012-01-01

    Full Text Available OBJETIVO: Avaliar os resultados clínicos dos pacientes portadores de instabilidade anterior traumática do ombro tratados cirurgicamente por visualização artroscópica, utilizando âncoras bioabsorvíveis e com o uso da técnica de cruentização da margem anterior da cavidade glenoidal para a reparação da lesão de Bankart. MÉTODO: Entre março de 2006 e outubro de 2008 foram operados 27 ombros de 27 pacientes com diagnóstico de instabilidade anterior traumática do ombro, com média de idade de 28 anos e número de luxações prévias variando entre dois e 25 episódios. O sexo masculino predominou com 24 (89% pacientes. O tempo mínimo de seguimento foi de 24 meses, com uma média de 36 meses, e nenhum paciente tinha cirurgia prévia no ombro acometido ou lesão óssea significativa na margem glenoidal. A avaliação clínica pós-operatória foi realizada por meio da escala de Rowe. Para medirmos o grau de amplitude articular pré-operatória e pós-operatória, utilizamos o método descrito pela Academia Americana de Cirurgiões Ortopédicos (AAOS. RESULTADO: Pelos critérios de Rowe, 25 pacientes (93% obtiveram resultados excelentes e dois (7% resultados ruins, nenhum paciente apresentou resultado bom ou regular. Vinte e três pacientes estavam satisfeitos com o resultado obtido (85%, retornando às suas atividades sem limitações, e quatro pacientes (15% tinham algum grau de limitação. Houve recidiva da instabilidade em dois pacientes (7%. CONCLUSÃO: O tratamento da instabilidade traumática anterior do ombro por visualização artroscópica com a técnica de cruentização da margem articular anterior da cavidade glenoidal, para reparação da lesão de Bankart, proporcionou excelentes resultados em 93% dos pacientes operados.OBJECTIVE: To evaluate the clinical results from patients with traumatic anterior shoulder instability that was treated surgically through arthroscopic viewing, using bioabsorbable anchors and a technique

  2. Oral vitamins C and E as additional treatment in patients with acute anterior uveitis: a randomised double masked study in 145 patients

    NARCIS (Netherlands)

    J. van Rooij (Jeroen); S.G. Schwartzenberg; G.S. Baarsma (Seerp); P.G.H. Mulder (Paul)

    1999-01-01

    textabstractAIM: To investigate the effect of additional oral vitamins C and E on acute anterior uveitis. METHODS: A placebo controlled double masked study on the effect of vitamin C 500 mg in combination with vitamin E 100 mg twice daily in 145 patients with acute ante

  3. Electromyographic analysis of the infraspinatus and scapular stabilizing muscles during isometric shoulder external rotation at various shoulder elevation angles

    Science.gov (United States)

    Uga, Daisuke; Endo, Yasuhiro; Nakazawa, Rie; Sakamoto, Masaaki

    2016-01-01

    [Purpose] This study aimed to clarify activation of the infraspinatus and scapular stabilizing muscles during shoulder external rotation at various shoulder elevation angles. [Subjects] Twenty subjects participated in this study and all measurements were performed on the right shoulder. [Methods] Isometric shoulder external rotation strength and surface electromyographic data were measured with the shoulder at 0°, 45°, 90°, and 135° elevation in the scapular plane. The electromyographic data were collected from the infraspinatus, upper trapezius, middle trapezius, lower trapezius, and serratus anterior muscles. These measurements were compared across the various shoulder elevation angles. [Results] The strength measurements did not differ significantly by angulation. The infraspinatus activity was 92%, 75%, 68%, and 57% of the maximum voluntary contraction, which significantly decreased as shoulder elevation increased. The serratus anterior activity was 24%, 48%, 53%, and 62% of the maximum voluntary contraction, which significantly increased as shoulder elevation increased. [Conclusion] Shoulder external rotation torque was maintained regardless of shoulder elevation angle. The shoulder approximated to the zero position as the shoulder elevation increased so that infraspinatus activity decreased and the scapular posterior tilting by the serratus anterior might generate shoulder external rotation torque. PMID:26957748

  4. The role of Vitamin D in immuno-inflammatory responses in Ankylosing Spondylitis patients with and without Acute Anterior Uveitis

    OpenAIRE

    Mitulescu, TC; Stavaru, C; Voinea, LM; Banica, LM; Matache, C; Predeteanu, D

    2016-01-01

    Hypothesis:Abnormal Vitamin D (Vit D) level could have consequences on the immuno-inflammatory processes in Ankylosing Spondylitis (AS). Aim:The purpose of this study was to analyze the role of Vitamin D in the interplay between immune and inflammation effectors in AS associated-Acute Anterior Uveitis (AAU). Methods and Results:25-hydroxyvitamin D (Vit D), LL-37 peptide, IL-8 and Serum Amyloid A (SAA) were identified and quantified in the serum/ plasma of thirty-four AS patients [eleven AS pa...

  5. Arthroscopic Versus Open Latarjet in the Treatment of Recurrent Anterior Shoulder Dislocation With Marked Glenoid Bone Loss: A Prospective Comparative Study.

    Science.gov (United States)

    Zhu, Yiming; Jiang, Chunyan; Song, Guanyang

    2017-06-01

    Very few studies have compared open Latarjet versus arthroscopic Latarjet procedures. To compare the clinical and computed tomographic outcomes between open and arthroscopic Latarjet procedures. Cohort study; Level of evidence, 3. A prospective, comparative study was performed. The open Latarjet group included 44 patients, and the arthroscopic Latarjet group included 46 patients. All patients had more than 2 years of clinical follow-up (range of motion, American Shoulder and Elbow Surgeons [ASES] score, Constant-Murley score, and Rowe score). The position of the transferred coracoid, the screw orientation, and graft resorption were evaluated on computed tomography (CT) scan. The surgery time for the open group was significantly shorter than that for the arthroscopic group ( P = .003). No recurrent dislocation occurred in either group. The apprehension test was negative in all patients in both groups. At the final follow-up, no significant difference was detected between the open group and the arthroscopic group regarding any of the clinical outcome measurements. The transferred coracoid graft was level with the glenoid in all patients in both groups. The open group had better position in the superior-inferior direction compared with the arthroscopic group ( P Latarjet group showed notably less graft resorption compared with patients in the open Latarjet group.

  6. A biomechanical model correlating shoulder kinetics to pain in young baseball pitchers.

    Science.gov (United States)

    Keeley, David W; Oliver, Gretchen D; Dougherty, Christopher P

    2012-10-01

    Previous work has postulated that shoulder pain may be associated with increases in both peak shoulder anterior force and peak shoulder proximal force. Unfortunately these relationships have yet to be quantified. Thus, the purpose of this study was to associate these kinetic values with reported shoulder pain in youth baseball pitchers. Nineteen healthy baseball pitchers participated in this study. Segment based reference systems and established calculations were utilized to identify peak shoulder anterior force and peak shoulder proximal force. A medical history questionnaire was utilized to identify shoulder pain. Following collection of these data, the strength of the relationships between both peak shoulder anterior force and peak shoulder proximal force and shoulder pain were analyzed. Although peak anterior force was not significantly correlated to shoulder pain, peak proximal force was. These results lead to the development of a single variable logistic regression model able to accurately predict 84.2% of all cases and 71.4% of shoulder pain cases. This model indicated that for every 1 N increase in peak proximal force, there was a corresponding 4.6% increase in the likelihood of shoulder pain. The magnitude of peak proximal force is both correlated to reported shoulder pain and capable of being used to accurately predict the likelihood of experiencing shoulder pain. It appears that those pitchers exhibiting high magnitudes of peak proximal force are significantly more likely to report experiencing shoulder pain than those who generate lower magnitudes of peak proximal force.

  7. The influence of induced shoulder muscle pain on rotator cuff and scapulothoracic muscle activity during elevation of the arm.

    Science.gov (United States)

    Castelein, Birgit; Cools, Ann; Parlevliet, Thierry; Cagnie, Barbara

    2017-03-01

    Altered recruitment of rotator cuff and scapulothoracic muscles has been identified in patients with subacromial impingement syndrome. To date, however, the cause-consequence relationship between pain and altered muscle recruitment has not been fully unraveled. The effect of experimental shoulder pain induced by injection of hypertonic saline in the supraspinatus on the activity of the supraspinatus, infraspinatus, subscapularis, trapezius, and serratus anterior activity was investigated during the performance of an elevation task by use of muscle functional magnetic resonance imaging in 25 healthy individuals. Measurements were taken at 4 levels (C6-C7, T2-T3, T3-T4, and T6-T7) at rest and after the elevation task performed without and with experimental shoulder pain. During arm elevation, experimentally induced pain caused a significant activity reduction, expressed as reduction in T2 shift of the IS (P = .029). No significant changes in T2 shift values were found for the other rotator cuff muscles or the scapulothoracic muscles. This study demonstrates that acute experimental shoulder pain has an inhibitory effect on the activity of the IS during arm elevation. Acute experimental shoulder pain did not seem to influence the scapulothoracic muscle activity significantly. The findings suggest that rotator cuff muscle function (infraspinatus) should be a consideration in the early management of patients with shoulder pain. Copyright © 2017 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.

  8. 恢刺法治疗急性肩周炎50例%Treatment of 50 Patients with Acute Shoulder Periarthritis by Hui Acupuncture

    Institute of Scientific and Technical Information of China (English)

    王孝艳; 张轶鸣; 贾延涛; 王慧; 岳全; 吴继开; 陈斯

    2015-01-01

    目的:观察恢刺法针刺阳陵泉、阿是穴治疗急性肩周炎的临床疗效。方法:将100例肩周炎患者随机分为治疗组,对照组。治疗组50例采用恢刺法针刺阳陵泉、阿是穴治疗;对照组50例采用常规针刺治疗。均每天针刺1次,疗程2周,观察其疗效。结果:治疗组疗效明显高于对照组。结论:恢刺法针刺阳陵泉、阿是穴治疗急性肩周炎可缓解疼痛,改善肩关节活动度,有较好疗效。%Objective:To observe the clinical effects on the acute shoulder periarthritis by Hui acupuncture at Yanglingquan point and Ashi point.Methods:100 patients were randomly divided into two groups:a treatment group and a control group.Among them, 50 patients in the treatment group were treated by Hui acupuncture at Yanglingquan point and Ashi point while other 50 patients in the control group received normal acupuncture treatment.During the two weeks’ treatment, all the patients were acupunctured once a day.Results:Patients in the treatment group felt much relieved than those in the control group.Conclusion:Hui acupuncture at Yan-glingquan point and Ashi point turns out to be a desirably effective way to treat acute shoulder periarthritis.

  9. Relation Between Leukocytosıs and Myocardial Performance Index in Patients With a First Acute Anterior Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Nizamettin Toprak

    2004-01-01

    Full Text Available Inflammation associated with acute myocardial infarction is frequentlymarked by a peripheral leukocytosis and relative neutrophilia. The objective ofthis study was to examine the association between hospital admissionperipheral total leukocyte count and the left ventricular myocardialperformance index (MPI in patients with a first acute anterior myocardialinfarction (AMI.The subjects were 129 patients (104 men, 25 women, 59±12 years with afirst acute AMI. We recorded admission total leukocyte count in the periphericwhole blood. Echocardiograms were used to determine left ventricular MPIwithin 24 hours after the onset of AMI.Left ventricular MPI was greater than 0.45, 89% of the patients who haveleukocytosis (Group 1, n=92. However, left ventricular MPI was lower than0.45, only 11% of the patients who have leukocytosis (Group 2, n=37 Leftventricular MPI was significantly higher group 1 patients than group 2 patients(p<0.05.Leukocytosis on admission to the hospital in patients with acute AMI issignificantly associated with higher MPI and the early development of CHF.

  10. Shoulder Pain and Common Shoulder Problems

    Science.gov (United States)

    ... causes of shoulder pain, as well as some general treatment options. Your doctor can give you more detailed information about your shoulder pain. Anatomy Your shoulder is made up of three bones: ...

  11. [Mandibular manipulation technique followed by exercise therapy and occlusal splint for treatment of acute anterior TMJ disk displacement without reduction].

    Science.gov (United States)

    Jiang, Xin; Fan, Shuai; Cai, Bin; Fang, Zhong-Yi; Xu, Li-Li; Liu, Li-Kun

    2016-10-01

    This study aimed to evaluate the short-term efficiency of mandibular manipulation technique combined with exercise therapy and splint treatment of acute anterior TMJ disc displacement without reduction (ADDW), and TMJ disc-condyle relationship by magnetic resonance imaging (MRI). Forty-four patients (37 females, 7 males) were diagnosed as acute ADDW and confirmed by MRI. All patients underwent mandibular manipulation, combined with exercise therapy, including jaw movement exercise, stabilization exercise, disc reposition exercise, and splint treatment. Anterior repositioning splint was wore only at night during sleep, while the mandible was kept in rest position during the day. The treatment was continued for 2 weeks. The baseline and endpoint outcome assessment measures were maximum active mouth opening, visual analogue scale (VAS) score of TMJ pain. Consecutive MRI was performed 1~3 months after treatment. SPSS 17.0 software package was used for statistical analysis. Two weeks after treatment, the patients' maximum active mouth opening increased from(22.6±6.1) mm to (43.9±3.3) mm, VAS score of pain decreased from 3.6±1.5 to 0.7±0.25. After treatment of 4.6±4.7 weeks on average, 20 patients (46%) displayed normal dis-condyle relationship, 16 patients(36%) had displacement with reduction, and 8 patients(18%) had displacement without reduction on MRI. Mandibular manipulation technique combined with exercise therapy and splint treatment seems to be useful in the treatment of anterior TMJ disc displacement with reduction, which can help to maintain the complete anatomic disc-condyle relationship.

  12. Beneficial Effects of Delayed Opening the Infarct -related Artery on Late Phase Left Ventricular Function in Acute Anterior Myocardial Infarction

    Institute of Scientific and Technical Information of China (English)

    Ma Likun; Yu Hua; Huang Xiangyang; Chu Jun; Feng Kefu; Ding Xiaomei; Yan Ji; Gu Tongyuan

    2004-01-01

    Objectives To assess the effect of delayed opening the infarct - related artery(IRA) by percutanous coronary intervention (PCI) on the late phase left ventricular function after acute anterior myocardial infarction. Methods 64 patients with initial Q -wave anterior myocardial infarction and the infarct- related arteries were total occluded conformed by angiogram at 2 to 14 days after onset were divided into successful PCI group and control group (not receiving PCI or the IRA not re - opened). 2 - DE was performed at early phase ( about 3 weeks) , 2 and 6months after onset of AMI respectively to detect the left ventricular function and left ventricular wall motion abnormality (VWMA). The total congestive heart failure events were recorded during 6 months follow-up. Results VWMA scores, left ventricular ejection fraction (LVEF), left ventricular end - diastolic and end-systolic volume indices (LVEDVI and LVDSVI)were similar in 2 groups at early phase and 2 months.There were no differences between early phase and 2months in each group too. VWMA scores and LVEF did not changed at 6 months in each group compared with the early phase and 2 months (P > 0.05 ). But LVEDVI and LVESVI were significantly smaller in the successful PCI group than in the control group (P <0.01,P < 0. 05 ). The congestive heart failure events were taken place in 19% of patients in control group compared with 2% in successful PCI group ( P > 0.05 ).Conclusions Although the infarct size does not changed, delayed opening the IRA has beneficial effect to the late phase left ventricular dilatation after acute anterior myocardial infarction.

  13. Muscle activation patterns in patients with recurrent shoulder instability

    Science.gov (United States)

    Jaggi, Anju; Noorani, Ali; Malone, Alex; Cowan, Joseph; Lambert, Simon; Bayley, Ian

    2012-01-01

    Purpose: The aim of this study is to present muscle patterns observed with the direction of instability in a series of patients presenting with recurrent shoulder instability. Materials and Methods: A retrospective review was carried out on shoulder instability cases referred for fine wire dynamic electromyography (DEMG) studies at a specialist upper limb centre between 1981 and 2003. An experienced consultant clinical neurophysiologist performed dual needle insertion into four muscles (pectoralis major (PM), latissimus dorsi (LD), anterior deltoid (AD) and infraspinatus (IS)) in shoulders that were suspected to have increased or suppressed activation of muscles that could be contributing to the instability. Raw EMG signals were obtained while subjects performed simple uniplanar movements of the shoulder. The presence or absence of muscle activation was noted and compared to clinical diagnosis and direction of instability. Results: A total of 140 (26.6%) shoulders were referred for fine wire EMG, and 131 studies were completed. Of the shoulders tested, 122 shoulders (93%) were identified as having abnormal patterns and nine had normal patterns. PM was found to be more active in 60% of shoulders presenting with anterior instability. LD was found to be more active in 81% of shoulders with anterior instability and 80% with posterior instability. AD was found to be more active in 22% of shoulders with anterior instability and 18% with posterior instability. IS was found to be inappropriately inactive in only 3% of shoulders with anterior instability but in 25% with posterior instability. Clinical assessment identified 93% of cases suspected to have muscle patterning, but the specificity of the clinical assessment was only correct in 11% of cases. Conclusion: The DEMG results suggest that increased activation of LD may play a role in both anterior and posterior shoulder instability; increased activation of PM may play a role in anterior instability. PMID:23493512

  14. Shoulder biomechanics

    Energy Technology Data Exchange (ETDEWEB)

    Lugo, Roberto; Kung, Peter; Ma, C. Benjamin [Sports Medicine and Shoulder Service, University of California, San Francisco, 500 Parnassus Avenue, MU 320W-0728 San Francisco, CA 914143 (United States)], E-mail: maben@orthosurg.ucsf.edu

    2008-10-15

    The biomechanics of the glenohumeral joint depend on the interaction of both static and dynamic-stabilizing structures. Static stabilizers include the bony anatomy, negative intra-articular pressure, the glenoid labrum, and the glenohumeral ligaments along with the joint capsule. The dynamic-stabilizing structures include the rotator cuff muscles and the other muscular structures surrounding the shoulder joint. The combined effect of these stabilizers is to support the multiple degrees of motion within the glenohumeral joint. The goal of this article is to review how these structures interact to provide optimal stability and how failure of some of these mechanisms can lead to shoulder joint pathology.

  15. A case of acute postoperative keratitis after deep anterior lamellar keratoplasty by multidrug resistant Klebsiella

    Directory of Open Access Journals (Sweden)

    Leena Bajracharya

    2015-01-01

    Full Text Available A healthy lady of 42 years underwent deep anterior lamellar keratoplasty for granular dystrophy. The very next day, it was complicated by development of infectious keratitis. The organism was identified as multidrug resistant Klebsiella pneumoniae. Donor corneal button may be implicated in the transmission of infection in an otherwise uneventful surgery and follow-up. Nosocomial infections are usually severe, rapidly progressive and difficult to treat. Finally, the lady had to undergo therapeutic penetrating keratoplasty for complete resolution of infection.

  16. Modified arthroscopic Latarjet procedure for the treatment of anterior shoulder insta-bility%改良关节镜下喙突移位 Latarjet 手术治疗肩关节前方不稳定

    Institute of Scientific and Technical Information of China (English)

    吴关; 姜春岩; 鲁谊; 朱以明; 李奉龙; 李旭

    2015-01-01

    目的:探讨改良关节镜下喙突移位Latarjet手术的技术特点及手术效果。方法:关节镜下Latarjet手术是治疗复杂肩关节前方不稳定的有效方法,而经典的关节镜下Latarjet手术没有进行前方关节囊的重建,且术中对肩胛下肌破坏较明显。从2013年2月开始,北京积水潭医院运动损伤科对经典关节镜下Latarjet手术进行改良,术中加入前方关节囊重建术,并采取经腱腹结合部位分离肩胛下肌的技术充分保护肩胛下肌,术后第2天行CT检查评价骨移植物位置。结果:2013年2月至2014年8月,共有51例肩关节前向不稳定患者行改良后的关节镜下Latar-jet手术,所有患者手术均顺利完成,术后CT显示,骨块与肩盂平齐的病例为48例(94.1%),偏内侧病例3例(5.9%)。骨块位于2点至5点位置的病例49例占96.0%,高于2点位置1例占2.0%,低于5点位置1例占2.0%。术后随访未发现复发脱位及半脱位。结论:改良关节镜下Latarjet手术不仅可按照经典切开术式进行操作,同时又能兼具关节镜下手术的微创、精细等优势,喙突骨块可达到良好的位置,手术结果满意。%Objective:To present the surgical technique and to evaluate the results of the modified ar-throscopic Latarjet procedure.Methods: Arthroscopic Latarjet procedure has proven to be a reliable method of treatment for difficult anteroinferior instability of the shoulder joint.However, there is no ante-rior capsule reattachment and too much subscapularis damage for the classic procedure.From February 2013 , we modified the classic procedure with reattachment of anterior joint capsule and muscle-tendon junction splitting of subscapularis.Coracoid graft position was evaluated using CT scanning.Results:From March 2012 to August 2014, 51 modified Latarjet procedures were successfully performed arthro-scopically for patients with anterior shoulder

  17. Scanning laser polarimetry, but not optical coherence tomography predicts permanent visual field loss in acute nonarteritic anterior ischemic optic neuropathy.

    Science.gov (United States)

    Kupersmith, Mark J; Anderson, Susan; Durbin, Mary; Kardon, Randy

    2013-08-15

    Scanning laser polarimetry (SLP) reveals abnormal retardance of birefringence in locations of the edematous peripapillary retinal nerve fiber layer (RNFL), which appear thickened by optical coherence tomography (OCT), in nonarteritic anterior ischemic optic neuropathy (NAION). We hypothesize initial sector SLP RNFL abnormalities will correlate with long-term regional visual field loss due to ischemic injury. We prospectively performed automated perimetry, SLP, and high definition OCT (HD-OCT) of the RNFL in 25 eyes with acute NAION. We grouped visual field threshold and RNFL values into Garway-Heath inferior/superior disc sectors and corresponding superior/inferior field regions. We compared sector SLP RNFL thickness with corresponding visual field values at presentation and at >3 months. At presentation, 12 eyes had superior sector SLP reduction, 11 of which had inferior field loss. Six eyes, all with superior field loss, had inferior sector SLP reduction. No eyes had reduced OCT-derived RNFL acutely. Eyes with abnormal field regions had corresponding SLP sectors thinner (P = 0.003) than for sectors with normal field regions. During the acute phase, the SLP-derived sector correlated with presentation (r = 0.59, P = 0.02) and with >3-month after presentation (r = 0.44, P = 0.02) corresponding superior and inferior field thresholds. Abnormal RNFL birefringence occurs in sectors corresponding to regional visual field loss during acute NAION when OCT-derived RNFL shows thickening. Since the visual field deficits show no significant recovery, SLP can be an early marker for axonal injury, which may be used to assess recovery potential at RNFL locations with respect to new treatments for acute NAION.

  18. Anterolateral ligament abnormalities in patients with acute anterior cruciate ligament rupture are associated with lateral meniscal and osseous injuries

    Energy Technology Data Exchange (ETDEWEB)

    Dyck, Pieter van; Smet, Eline de; Gielen, Jan L.; Parizel, Paul M. [Antwerp University Hospital and University of Antwerp, Department of Radiology, Antwerp (Belgium); Clockaerts, Stefan [University College Hospitals, Department of Orthopaedics, London (United Kingdom); Vanhoenacker, Filip M. [Antwerp University Hospital and University of Antwerp, Department of Radiology, Antwerp (Belgium); Ghent University Hospital and University of Ghent, Department of Radiology, Ghent (Belgium); AZ St-Maarten, Department of Radiology, Antwerp (Belgium); Lambrecht, Valerie [Ghent University Hospital and University of Ghent, Department of Radiology, Ghent (Belgium); Wouters, Kristien [Antwerp University Hospital and University of Antwerp, Department of Biostatistics, Antwerp (Belgium)

    2016-10-15

    To determine the frequency of anterolateral ligament (ALL) injury in patients with acute anterior cruciate ligament (ACL) rupture and to analyse its associated injury patterns. Ninety patients with acute ACL rupture for which MRI was obtained within 8 weeks after the initial trauma were retrospectively identified. Two radiologists assessed the status of the ALL on MRI by consensus. The presence or absence of an ALL abnormality was compared with the existence of medial and lateral meniscal tears diagnosed during arthroscopy. Associated collateral ligament and osseous injuries were documented with MRI. Forty-one of 90 knees (46 %) demonstrated ALL abnormalities on MRI. Of 49 knees with intact ALL, 15 (31 %) had a torn lateral meniscus as compared to 25 torn lateral menisci in 41 knees (61 %) with abnormal ALL (p = 0.008). Collateral ligament (p ≤ 0.05) and osseous injuries (p = 0.0037) were more frequent and severe in ALL-injured as compared with ALL-intact knees. ALL injuries are fairly common in patients with acute ACL rupture and are statistically significantly associated with lateral meniscal, collateral ligament and osseous injuries. (orig.)

  19. Relationship between acute strain pattern and recovery in tako-tsubo cardiomyopathy and acute anterior myocardial infarction: a comparative study using two-dimensional longitudinal strain.

    Science.gov (United States)

    Meimoun, Patrick; Abouth, Shirley; Boulanger, Jacques; Luycx-Bore, Anne; Martis, Sonia; Clerc, Jérome

    2014-12-01

    After acute-anterior myocardial infarction (AMI), left ventricular (LV) viable myocardial segments show some degree of active deformation (longitudinal shortening) despite wall motion abnormalities (WMA). Tako-tsubo cardiomyopathy (TTC) is characterized by myocardial stunning; however, it is unclear whether in TTC the strain pattern mimics AMI. To compare the strain-pattern in TTC and AMI using the 2D-longitudinal strain by speckle-tracking in segments with WMA, and its relationship with recovery of function at follow-up. 21 consecutive patients with typical TTC and 21 age-matched AMI patients treated by primary angioplasty had an analysis of LV-longitudinal strain at the acute-phase and at follow-up (1 and 6 months later for TTC and AMI respectively). The recovery of a segment was defined as normal wall motion at follow-up. Among the 706 analyzable LV-segments at the acute-phase, 406 had WMA (TTC 229, AMI 177). At follow-up, total recovery was observed for 45 % segments in AMI and 100 % in TTC, (p strain at follow-up (all, p ≤ 0.01). Furthermore, among the 57 % of segments exhibiting any systolic lengthening duration in AMI, only ¼ recovered, versus 62 % of such segments in TTC with 100 % recovery (p myocardial stunning in TTC and AMI is different according to longitudinal strain.

  20. Endovascular Treatment For Acute Anterior Circulation Ischemic Stroke - New Evidence And Current Status

    Directory of Open Access Journals (Sweden)

    KA Salam

    2016-07-01

    Full Text Available Endovascular mechanical treatment can remove large proximal clots rapidly and result in higher rates of reperfusion than IV rt-PA alone. Three initial trials of endovascular therapies in 2013 did not show a benefit for thrombectomy over IV rt-PA. But in 2015, 5 trials from around the world, namely MR CLEAN, EXTEND-IA, ESCAPE, SWIFT-PRIME, and REVASCAT, advanced the scope of endovascular therapy for acute ischemic stroke. We review these trials and discuss how they have shaped the current status of endovascular therapy in acute ischaemic stroke.

  1. Return to Sports after Acute Simultaneous Reconstruction of Anterior Cruciate Ligament Injury and Grade III Medial Collateral Ligament Injury

    Science.gov (United States)

    Bertona, Agustin; Zicaro, Juan Pablo; Viescas, Juan Manuel Gonzalez; Atala, Nicolas; Yacuzzi, Carlos; Costa-Paz, Matias

    2017-01-01

    Objectives: Combined Anterior Cruciate Ligament (ACL) injury and Medial Collateral Ligament (MCL) injury account for 20% of knee ligament lesions. Conservative treatment of MCL and surgical ACL reconstruction are generally recommended. Significant medial instability after non-surgical management of MCL can lead to ACL reconstruction failure. The optimal management for athletes with combined ACL-MCL injuries remains controversial. The purpose of this study was to analyze the functional and clinical evolution of patients who underwent combined ACL-MCL surgery and their return-to-sport level with minimum 2-years follow-up. Methods: A total of 20 athletes with acute simultaneous ACL/Grade III MCL reconstructions were treated between March 2006 and January 2014. The minimum follow-up time was 24 months. Subjective functional results (IKDC, Lysholm), range of motion, anterior-medial and rotational stability (Lachmann, Pivot Shift, valgus stress) were evaluated. The ability to return to sport (Tegner) and the level achieved was recorded. Results: All patients significantly improved functional scores and stability tests. The mean subjective IKDC score improved from 37.7 ± 12.9 (range 21-69) preoperatively to 88.21 ± 4.47 (range 80-96) postoperatively (P sports; 90% reached the level they had prior to the ligamentous injury. Of all competitive athletes, 66% achieved the same level of sport. Conclusion: In athletes with acute ACL-Grade III MCL lesions, an early simultaneous reconstruction can significantly improve the medial and sagittal stability of the knee. This procedure resulted in excellent functional outcomes, with return to the same level of sports in the majority of patients at short-term follow-up.

  2. Shoulder Osteoarthritis

    Directory of Open Access Journals (Sweden)

    Claudio Chillemi

    2013-01-01

    Full Text Available Osteoarthritis (OA is the most frequent cause of disability in the USA, affecting up to 32.8% of patients over the age of sixty. Treatment of shoulder OA is often controversial and includes both nonoperative and surgical modalities. Nonoperative modalities should be utilized before operative treatment is considered, particularly for patients with mild-to-moderate OA or when pain and functional limitations are modest despite more advanced radiographic changes. If conservative options fail, surgical treatment should be considered. Although different surgical procedures are available, as in other joints affected by severe OA, the most effective treatment is joint arthroplasty. The aim of this work is to give an overview of the currently available treatments of shoulder OA.

  3. Shoulder Osteoarthritis

    OpenAIRE

    Claudio Chillemi; Vincenzo Franceschini

    2013-01-01

    Osteoarthritis (OA) is the most frequent cause of disability in the USA, affecting up to 32.8% of patients over the age of sixty. Treatment of shoulder OA is often controversial and includes both nonoperative and surgical modalities. Nonoperative modalities should be utilized before operative treatment is considered, particularly for patients with mild-to-moderate OA or when pain and functional limitations are modest despite more advanced radiographic changes. If conservative options fail, su...

  4. 肩关节前向不稳伴关节盂骨缺损的研究进展%Research advances on anterior shoulder instability associated with glenoid bone defect

    Institute of Scientific and Technical Information of China (English)

    陈旭旭; 康汇; 王涛; 李红川; 石立田

    2016-01-01

    Anterior shoulder instability is a very difficult issue to treat,especially with glenoid bone defect.When the defect is small,there is little influence on shoulder instability.The larger the defect is,the more influence there will be.Most authors agree that glenoid bone reconstruction should be considered when glenoid bone defect is more than 20%-25%.In this condition soft tissue procedures alone are not enough to provide stability to the shoulder.To date,there is still not an ideal typing of glenoid bone defect.There are many methods of assessing the size of bone defect.Pico system is one of the most common methods,as it is easier and more precise.Numerous surgical procedures have been described to address the bone defect.The Bristow procedure,the Latarjet procedure and the Eden-hybinette procedure are effective and most popular around the world.The Latarjet procedure can provide more bone blocking than the Bristow procedure,and is more popular.The Eden-hybinette procedure dose not need coracoid transfer and then has no damage of normal anatomical structure.But it also lack the hanging effect of the conjoint tendon.After all,each procedure has its advantage and disadvantage in treating anterior shoulder instability associated with glenoid bone defect and should be chosen depending on the characteristics of each patient and the preference of each surgeon.Furthermore,more new and effective treatments are still needed.%肩关节前向不稳是一种多因素参与的肩关节病变,治疗较为困难,尤其为伴关节盂骨缺损时.较小的骨缺损对肩关节稳定性的影响不明显,但是随着骨缺损程度增加,关节不稳的发生率也会显著增高.关节盂缺损>20%~25%时,需考虑行关节盂重建,以改善关节盂的形态、提高关节稳定性.目前对于关节盂骨缺损的分类、分型尚无统一的方法,既往学者报告的相关分型方法均未得到广泛的临床应用.针对测量计算关节盂骨缺损、量

  5. Effects of L-carnitine administration on left ventricular remodeling after acute anterior myocardial infarction: The L-carnitine Ecocardiografia Digitalizzata Infarto Miocardico (CEDIM) trial

    NARCIS (Netherlands)

    S. Iliceto (Sabino); D. Scrutinio (Domenico); P. Bruzzi (P.); G. D'Ambrosio (Gaetano); A. Boni (Alejandro); M. Di Biase (Matteo); G. Biasco (Giuseppina); P.G. Hugenholtz (Paul); P. Rizzon (Paolo)

    1995-01-01

    textabstractObjectives. This study was performed to evaluate the effects of l-carnitine administration on long-term left ventricular dilation in patients with acute anterior myocardial infarction. Background. Carnitine is a physiologic compound that performs an essential role in myocardial energy p

  6. The changes of inflammatory cytokines and their clinical significance in patients of inferior ST-segment elevation acute myocardial infarction with anterior ST-segment depression

    Institute of Scientific and Technical Information of China (English)

    叶明

    2014-01-01

    Objective To investigate the level of Hs-CRP,Fib,IL-6,TNF-α,MDA,SOD,and analyze the correlation between the level of plasma inflammatory cytokines and clinical significance in patients with anterior ST-segment depression.Methods We chose 360 patients with inferior ST Segment elavation acute myocardial infarction from May 2007 to Sep 2012 in emergency department of

  7. Management of sequalae of neglected septic shoulder

    Directory of Open Access Journals (Sweden)

    Pawar Uday

    2009-01-01

    Full Text Available Complex deformities following septic arthritis of the shoulder in infancy are mild and therefore rarely reported. A 12 year old girl presented with shortening of upper extremity right side, with dislocation of shoulder and with entire extremity rotated to 180 degrees. The palm faced posteriorly and the olecranon anteriorly. Arthrodesis of shoulder and unifocal lengthening of humerus was achieved with three 4 mm cannulated cancellous screws and an ilizarov frame. A lengthening of 9 centimeters was achieved and regenerate healed at 12 months. At 10 years follow-up she is able to perfom her activities of daily living.

  8. "Floating shoulder" injuries.

    Science.gov (United States)

    Heng, Kenneth

    2016-12-01

    "Floating shoulder" is a rare injury complex resulting from high-energy blunt force trauma to the shoulder, resulting in scapulothoracic dissociation. It is commonly associated with catastrophic neurovascular injury. Two cases of motorcyclists with floating shoulder injuries are described.

  9. Evaluating shoulder instability treatment

    NARCIS (Netherlands)

    van der Linde, J.A.

    2016-01-01

    Shoulder instability common occurs. When treated nonoperatively, the resulting societal costs based on health care utilization and productivity losses are significant. Shoulder function can be evaluated using patient reported outcome measurements (PROMs). For shoulder instability, these include the

  10. Floating shoulder

    OpenAIRE

    B. de Pablo Márquez; P. Castillón Bernal; I. Fuentes López

    2014-01-01

    La fractura concomitante de clavícula y escápula es una entidad poco frecuente que puede ser una de las causas de afectación del complejo suspensorio del hombro también denominado hombro flotante (floating shoulder). Se relaciona frecuentemente con traumatismos de alta energía. Presentamos un caso de esta patología en un paciente varón de 28 años que consultó por caída en bicicleta con contusión sobre hombro izquierdo. Se describen las diferentes opciones terapéuticas planteadas, las imágenes...

  11. Acute Effects of Contract-Relax Stretching vs. TENS in Young Subjects With Anterior Knee Pain: A Randomized Controlled Trial.

    Science.gov (United States)

    Valenza, Marie C; Torres-Sánchez, Irene; Cabrera-Martos, Irene; Valenza-Demet, Gerald; Cano-Cappellacci, Marcelo

    2016-08-01

    Valenza, MC, Torres-Sánchez, I, Cabrera-Martos, I, Valenza-Demet, G, and Cano-Cappellacci, M. Acute effects of contract-relax stretching vs. TENS in young subjects with anterior knee pain: A randomized controlled trial. J Strength Cond Res 30(8): 2271-2278, 2016-The aim of this study was to examine the immediate effects on pressure point tenderness, range of motion (ROM), and vertical jump (VJ) of contract-relax stretching vs. transcutaneous electrical nerve stimulation (TENS) therapy in individuals with anterior knee pain (AKP). Eighty-four subjects with AKP were randomly assigned to 1 of 3 different intervention groups: a contract-relax stretching group (n = 28), a TENS intervention group (n = 28), and a control group (n = 28). The participants included in the sample were both sex (37.5% men vs. 62.5% women) at a mean age of 21 years, with mean values of height and weight of 169 cm and 64 kg, respectively. The main outcome measures were knee ROM, pressure pain threshold (PPT), and VJ. The participants were assessed at baseline and immediately after treatment. In the case of VJ, at baseline, immediately after the intervention, at 3 and at 6 minutes posttreatment. The data analysis showed that PPT scores of participants in the stretching and TENS group significantly increased from pretest to posttest (p ≤ 0.05). A significant increase pre- to posttreatment in ROM (p stretching groups showed significant differences between preintervention and all postintervention values (p ≤ 0.05), whereas no significant differences were found in the control group. In conclusion, the results show significant pre-to-post-treatment effects in PPT, ROM, and VJ from both contract-relax stretching and TENS in young subjects with AKP.

  12. 肩袖损伤和创伤性肩关节前方不稳定患者肩部疼痛与肩峰下滑囊组织中炎症反应的关系研究%Study on the relationship between shoulder pain and inflammatory reaction in the subacromial bursa tissues in patients with rotator cuff injury and traumatic shoulder joint anterior instability

    Institute of Scientific and Technical Information of China (English)

    王亮; 王予彬; 汤华林

    2015-01-01

    Objective:To explore the relationship between shoulder pain and inflammatory reaction in the subacromial bursa tissues in patients with rotator cuff injury or traumatic shoulder joint anterior instability.Methods:Twenty-five patients with rotator cuff injury(rotator cuff injury group)and 21 patients with traumatic shoulder joint anterior instability(shoulder joint instability group)were selected and treated with surgery.The degree of shoulder pain of all patients were evaluated by using the visual analogue score(VAS)before the surgery.The subacromial bursa tissues were fetched out during the surgery,and the level of tumor necrosis factor -α(TNF -α)and interleukin -1β(IL-1β)were measured by using enzyme linked immunosorbent assay.The VAS scores of shoulder pain and the level of TNF -αand IL -1βin subacromial bursa tissues were compared between the 2 groups respectively,and correlation analysis were applied to study the relationship between the VAS scores of shoulder pain and the level of TNF -αand IL -1βin subacromial bursa tissues in the 46 patients.Results:The VAS scores of shoulder pain and the level of TNF -αand IL -1βin subacromial bursa tissues of rotator cuff injury group were higher than those of shoulder joint instability group(7.07 +/-1.06 vs 5.03 +/-0.74 points,t =7.648,P =0.003;189.61 +/-40.46 vs 115.91 +/-17.32 pg/100mg,t =8.252,P =0.000;4.40 +/-0.88 vs 2.67 +/-0.62 pg/100mg,t =7.561,P =0.000).The results of correlation analysis showed that the VAS scores of shoulder pain were positively correlated with the level of TNF -αand IL -1βin subacromial bursa tissues(r =0.952,P =0.000;r =0.945,P =0.000).Conclusion:The inflammatory reaction in the subacromial bursa tissues is the impor-tant cause of shoulder pain in patients with rotator cuff injury and patients with traumatic shoulder joint anterior instability.The inflammatory reaction of subacromial bursa tissues is more significant in patients with rotator cuff injury compared to patients with

  13. Concept of healing of recurrent shoulder dislocation☆

    Science.gov (United States)

    D’Angelo, Donato

    2014-01-01

    This paper presents the main surgical techniques applied in the treatment of anterior recurrent shoulder dislocation, aiming the achievement of the normality of articulate movements. This was obtained by combining distinct surgical procedures, which allowed the recovery of a complete functional capacity of the shoulder, without jeopardizing the normality of movement, something that has not been recorded in the case of the tense sutures of the surgical procedures of Putti-Platt, Bankart, Latarjet, Dickson-O’Dell and others. The careful review of the methods applied supports the conclusion that recurrent shoulder dislocation can be cured, since cure has been obtained in 97% of the treated cases. However, some degree of limitation in the shoulder movement has been observed in most of the treated cases. Our main goal was to achieve a complete shoulder functional recovery, by treating simultaneously all of the anatomical–pathological lesions, without considering the so-called essential lesions. The period of post-operatory immobilization only last for the healing of soft parts; this takes place in a position of neutral shoulder rotation, since the use of vascular bone graft eliminates the need for long time immobilization, due to the shoulder stabilization provided by rigid fixation of the coracoid at the glenoid edge, as in the Latarjet's technique. Our procedure, used since 1959, comprises the association of several techniques, which has permitted shoulder healing without movement limitation. That was because of the tension reduction in the sutures of the subescapularis, capsule, and coracobraquialis muscles. PMID:26229839

  14. The anterior cerebral artery is an appropriate arterial input function for perfusion-CT processing in patients with acute stroke

    Energy Technology Data Exchange (ETDEWEB)

    Wintermark, Max; Lau, Benison C.; Chien, Jeffrey; Arora, Sandeep [University of California, San Francisco, Department of Radiology, Neuroradiology Section, 505 Parnassus Avenue, Box 0628, San Francisco, CA (United States)

    2008-03-15

    Dynamic perfusion-CT (PCT) with deconvolution requires an arterial input function (AIF) for postprocessing. In clinical settings, the anterior cerebral artery (ACA) is often chosen for simplicity. The goals of this study were to determine how the AIF selection influences PCT results in acute stroke patients and whether the ACA is an appropriate default AIF. We retrospectively identified consecutive patients suspected of hemispheric stroke of less than 48 h duration who were evaluated on admission by PCT. PCT datasets were postprocessed using multiple AIF, and cerebral blood volume (CBV) and flow (CBF), and mean transit time (MTT) values were measured in the corresponding territories. Results from corresponding territories in the same patients were compared using paired t-tests. The volumes of infarct core and tissue at risk obtained with different AIFs were compared to the final infarct volume. Of 113 patients who met the inclusion criteria, 55 with stroke were considered for analysis. The MTT values obtained with an ''ischemic'' AIF tended to be shorter (P=0.055) and the CBF values higher (P=0.108) than those obtained using a ''nonischemic'' AIF. CBV values were not influenced by the selection of the AIF. No statistically significant difference was observed between the size of the PCT infarct core (P=0.121) and tissue at risk (P=0.178), regardless of AIF selection. In acute stroke patients, the selection of the AIF has no statistically significant impact of the PCT results; standardization of the PCT postprocessing using the ACA as the default AIF is adequate. (orig.)

  15. Floating shoulder

    Directory of Open Access Journals (Sweden)

    B. de Pablo Márquez

    2014-09-01

    Full Text Available La fractura concomitante de clavícula y escápula es una entidad poco frecuente que puede ser una de las causas de afectación del complejo suspensorio del hombro también denominado hombro flotante (floating shoulder. Se relaciona frecuentemente con traumatismos de alta energía. Presentamos un caso de esta patología en un paciente varón de 28 años que consultó por caída en bicicleta con contusión sobre hombro izquierdo. Se describen las diferentes opciones terapéuticas planteadas, las imágenes radiológicas y una revisión de la literatura.

  16. Shoulder instability; Schultergelenkinstabilitaet

    Energy Technology Data Exchange (ETDEWEB)

    Sailer, J.; Imhof, H. [Abteilung Osteoradiologie, Univ.-Klinik fuer Radiodiagnostik Wien (Austria)

    2004-06-01

    Shoulder instability is a common clinical feature leading to recurrent pain and limitated range of motion within the glenohumeral joint. Instability can be due a single traumatic event, general joint laxity or repeated episodes of microtrauma. Differentiation between traumatic and atraumatic forms of shoulder instability requires careful history and a systemic clinical examination. Shoulder laxity has to be differentiated from true instability followed by the clinical assessment of direction and degree of glenohumeral translation. Conventional radiography and CT are used for the diagnosis of bony lesions. MR imaging and MR arthrography help in the detection of soft tissue affection, especially of the glenoid labrum and the capsuloligamentous complex. The most common lesion involving the labrum is the anterior labral tear, associated with capsuloperiostal stripping (Bankart lesion). A number of variants of the Bankart lesion have been described, such as ALPSA, SLAP or HAGL lesions. The purpose of this review is to highlight different forms of shoulder instability and its associated radiological findings with a focus on MR imaging. (orig.) [German] Die Schultergelenkinstabilitaet ist haeufig fuer wiederholt auftretende Schmerzen sowie eine eingeschraenkte Beweglichkeit im Glenohumeralgelenk verantwortlich. Sie kann als Folge eines vorangegangenen Traumas, einer generellen Hyperlaxitaet oder infolge wiederholter Mikrotraumen entstehen. Die Differenzierung zwischen traumatischer und atraumatischer Form der Gelenkinstabilitaet erfordert eine sorgfaeltige Anamnese und eine genaue klinische Untersuchung. Die Gelelenklaxitaet als Differenzialdiagnose muss von der echten Instabilitaet unterschieden werden, die Instabilitaet wird dann im Rahmen des klinischen Status nach Grad und Richtung der glenohumeralen Translation unterteilt. Zur Diagnose knoecherner Laesionen werden das konventionelle Roentgen sowie die CT herangezogen. MRT sowie MR-Arthrographie dienen zur Detektion

  17. Shoulder muscle activity and function in common shoulder rehabilitation exercises.

    Science.gov (United States)

    Escamilla, Rafael F; Yamashiro, Kyle; Paulos, Lonnie; Andrews, James R

    2009-01-01

    The rotator cuff performs multiple functions during shoulder exercises, including glenohumeral abduction, external rotation (ER) and internal rotation (IR). The rotator cuff also stabilizes the glenohumeral joint and controls humeral head translations. The infraspinatus and subscapularis have significant roles in scapular plane abduction (scaption), generating forces that are two to three times greater than supraspinatus force. However, the supraspinatus still remains a more effective shoulder abductor because of its more effective moment arm. Both the deltoids and rotator cuff provide significant abduction torque, with an estimated contribution up to 35-65% by the middle deltoid, 30% by the subscapularis, 25% by the supraspinatus, 10% by the infraspinatus and 2% by the anterior deltoid. During abduction, middle deltoid force has been estimated to be 434 N, followed by 323 N from the anterior deltoid, 283 N from the subscapularis, 205 N from the infraspinatus, and 117 N from the supraspinatus. These forces are generated not only to abduct the shoulder but also to stabilize the joint and neutralize the antagonistic effects of undesirable actions. Relatively high force from the rotator cuff not only helps abduct the shoulder but also neutralizes the superior directed force generated by the deltoids at lower abduction angles. Even though anterior deltoid force is relatively high, its ability to abduct the shoulder is low due to a very small moment arm, especially at low abduction angles. The deltoids are more effective abductors at higher abduction angles while the rotator cuff muscles are more effective abductors at lower abduction angles. During maximum humeral elevation the scapula normally upwardly rotates 45-55 degrees, posterior tilts 20-40 degrees and externally rotates 15-35 degrees. The scapular muscles are important during humeral elevation because they cause these motions, especially the serratus anterior, which contributes to scapular upward rotation

  18. Rugby and Shoulder Trauma: A Systematic Review

    Science.gov (United States)

    Papalia, R.; Tecame, A.; Torre, G.; Narbona, P.; Maffulli, N.; Denaro, V.

    2015-01-01

    Rugby is a popular contact sport worldwide. Collisions and tackles during matches and practices often lead to traumatic injuries of the shoulder. This review reports on the epidemiology of injuries, type of lesions and treatment of shoulder injuries, risk factors, such as player position, and return to sport activities. Electronic searches through PubMed (Medline), EMBASE, and Cochrane Library retrieved studies concerning shoulder injuries in rugby players. Data regarding incidence, type and mechanisms of lesion, risk factors and return to sport were extracted and analyzed. The main reported data were incidence, mechanism of injury and type of lesion. Most of the studies report tackle as the main event responsible for shoulder trauma (between 50% and 85%), while the main lesions reported were Bankart lesions, Superior Labral tear from Anterior to Posterior (SLAP tears), anterior dislocation and rotator cuff tears. Open or arthroscopic repair improve clinical outcomes. Shoulder lesions are common injuries in rugby players. Surgical treatment seems to be effective in for rotator cuff tears and shoulder instability. More and better designed studies are needed for a higher Level of Evidence analysis of this topic. PMID:26535182

  19. The primary percutaneous coronary intervention for acute anterior myocardial infarction in a middle-aged male patient with bilateral coronary artery to pulmonary artery fistulas.

    Science.gov (United States)

    Altay, Servet; Cakmak, Huseyin Altug; Velibey, Yalcin; Erer, Betul

    2012-11-14

    A 38-year-old man admitted to emergency department with 2 h of typical substernal chest pain, shortness of breath and nausea. The ECG revealed sinus rhythm with a 3 mm ST elevation in precordial leads V1-V6. The coronary angiography revealed acute total occlusion in left anterior descending artery (LAD) with normal circumflex and right coronary artery (RCA) along with bilateral fistulas arising from the proximal LAD and ostial RCA draining into the main pulmonary artery. Therefore, primary percutaneous coronary intervention and bare metal stent implantation was performed to culprit LAD lesion. The electrocardiographically gated 64-slice multidetector-row CT showed two large, tortuous abnormal vessels which arose from the both ostial part of the RCA and LAD draining into the main pulmonary artery. We report an unusual case of bilateral coronary artery to pulmonary artery fistulas leading to acute anterior myocardial infarction in a middle-aged male patient.

  20. Timing of ischemic onset estimated from the electrocardiogram is better than historical timing for predicting outcome after reperfusion therapy for acute anterior myocardial infarction: a DANish trial in Acute Myocardial Infarction 2 (DANAMI-2) substudy

    DEFF Research Database (Denmark)

    Sejersten, Maria; Ripa, Rasmus S; Grande, Peer

    2007-01-01

    BACKGROUND: Acute treatment strategy and subsequently prognosis are influenced by the duration of ischemia in patients with ST-elevation acute myocardial infarction (AMI). However, timing of ischemia may be difficult to access by patient history (historical timing) alone. We hypothesized...... that an electrocardiographic acuteness score is better than historical timing for predicting myocardial salvage and prognosis in patients with anterior AMI treated with fibrinolysis or primary percutaneous coronary intervention. METHODS: One hundred seventy-five patients with anterior infarct without electrocardiogram (ECG...... the Aldrich score to determine the initially predicted myocardial infarct size and the Selvester score to determine the final QRS-estimated myocardial infarct size. RESULTS: The mean amount of myocardium salvage depended on ECG timing (43% [+/-38%] for "early" vs 1% [+/-56%] for "late"; P

  1. Prognostic value of C-reactive protein levels within 6 hours after the onset of acute anterior myocardial infarction with primary PCI

    Institute of Scientific and Technical Information of China (English)

    刘君; 傅向华; 马宁

    2003-01-01

    Prognostic value of C-reactive protein levels within 6 hours after the onset of acute anterior myocardial infarction with primary PCI!050000$河北医科大学第二医院@刘君 !050000$河北医科大学第二医院@傅向华 !050000$河北医科大学第二医院@马宁

  2. Efficacy and safety of out-of-hospital intravenous metoprolol administration in anterior ST-segment elevation acute myocardial infarction: insights from the METOCARD-CNIC trial

    OpenAIRE

    Mateos, Alonso; García Lunar, Inés; García Ruiz, José María; Pizarro, Gonzalo; Fernández Jiménez, Rodrigo; Huertas, Pilar; García Álvarez, Ana; Fernández-Friera, Leticia; Bravo, Jesús; Flores Arias, José; Barreiro, María V.; Chayán Zas, Luisa; Corral, Ervigio; Fuster, Valentín; Sánchez Brunete, Vicente

    2015-01-01

    We seek to examine the efficacy and safety of prereperfusion emergency medical services (EMS)–administered intravenous metoprolol in anterior ST-segment elevation myocardial infarction patients undergoing eventual primary angioplasty. This is a prespecified subgroup analysis of the Effect of Metoprolol in Cardioprotection During an Acute Myocardial Infarction trial population, who all eventually received oral metoprolol within 12 to 24 hours. We studied patients receiving intravenous metoprol...

  3. Effects of nicorandil on cardiac sympathetic nerve activity after reperfusion therapy in patients with first anterior acute myocardial infarction

    Energy Technology Data Exchange (ETDEWEB)

    Kasama, Shu; Toyama, Takuji; Suzuki, Tadashi; Kurabayashi, Masahiko [Gunma University School of Medicine, Department of Cardiovascular Medicine, Maebashi (Japan); Kumakura, Hisao; Takayama, Yoshiaki; Ichikawa, Shuichi [Cardiovascular Hospital of Central Japan, Gunma (Japan)

    2005-03-01

    Ischaemic preconditioning (PC) is a cardioprotective phenomenon in which short periods of myocardial ischaemia result in resistance to decreased contractile dysfunction during a subsequent period of sustained ischaemia. Nicorandil, an ATP-sensitive potassium channel opener, can induce PC effects on sympathetic nerves during myocardial ischaemia. However, its effects on cardiac sympathetic nerve activity (CSNA) and left ventricular remodelling have not been determined. In this study, we sought to determine whether nicorandil administration improves CSNA in patients with acute myocardial infarction (AMI). We studied 58 patients with first anterior AMI, who were randomly assigned to receive nicorandil (group A) or isosorbide dinitrate (group B) after primary coronary angioplasty. The nicorandil or isosorbide dinitrate was continuously infused for >48 h. The extent score (ES) was determined from {sup 99m}Tc-pyrophosphate scintigraphy, and the total defect score (TDS) was determined from {sup 201}Tl scintigraphy 3-5 days after primary angioplasty. The left ventricular end-diastolic volume (LVEDV) and left ventricular ejection fraction (LVEF) were determined by left ventriculography 2 weeks later. The delayed heart/mediastinum count (H/M) ratio, delayed TDS and washout rate (WR) were determined from {sup 123}I-meta-iodobenzylguanidine (MIBG) images 3 weeks later. The left ventriculography results were re-examined 6 months after treatment. Fifty patients originally enrolled in the trial completed the entire protocol. After treatment, no significant differences were observed in ES or left ventricular parameters between the two groups. However, in group A (n=25), the TDSs determined from {sup 201}Tl and {sup 123}I-MIBG were significantly lower (26{+-}6 vs 30{+-}5, P<0.01, and 32{+-}8 vs 40{+-}6, P<0.0001, respectively), the H/M ratio significantly higher (1.99{+-}0.16 vs 1.77{+-}0.30, P<0.005) and the WR significantly lower (36%{+-}8% vs 44%{+-}12%, P<0.005) than in group B

  4. Electromyographical Comparison of Four Common Shoulder Exercises in Unstable and Stable Shoulders

    Directory of Open Access Journals (Sweden)

    Aaron Sciascia

    2012-01-01

    Full Text Available This study examines if electromyographic (EMG amplitude differences exist between patients with shoulder instability and healthy controls performing scaption, prone horizontal abduction, prone external rotation, and push-up plus shoulder rehabilitation exercises. Thirty nine subjects were categorized by a single orthopedic surgeon as having multidirectional instability (n=10, anterior instability (n=9, generalized laxity (n=10, or a healthy shoulder (n=10. Indwelling and surface electrodes were utilized to measure EMG activity (reported as a % of maximum voluntary isometric contraction (MVIC in various shoulder muscles during 4 common shoulder exercises. The exercises studied effectively activated the primary musculature targeted in each exercise equally among all groups. The serratus anterior generated high activity (50–80% MVIC during a push-up plus, while the infraspinatus and teres major generated moderate-to-high activity (30–80% MVIC during both the prone horizontal and prone external rotation exercises. Scaption exercise generated moderate activity (20–50% MVIC in both rotator cuff and scapular musculature. Clinicians should feel confident in prescribing these shoulder-strengthening exercises in patients with shoulder instability as the activation levels are comparable to previous findings regarding EMG amplitudes and should improve the dynamic stabilization capability of both rotator cuff and scapular muscles using exercises designed to address glenohumeral joint instability.

  5. Implementation of a Shoulder Soft Tissue Injury Triage Service in a UK NHS Teaching Hospital Improves Time to Surgery for Acute Rotator Cuff Tears

    National Research Council Canada - National Science Library

    Bateman, Marcus; Davies-Jones, Gareth; Tambe, Amol; Clark, David I

    2016-01-01

    .... A specialist shoulder soft tissue injury clinic was set up in a large UK NHS teaching hospital with the primary purpose in the first year to halve the length of time patients with traumatic rotator...

  6. A Rare Complication of Tuberculous Meningitis Pediatric Anterior Glenohumeral Instability

    Directory of Open Access Journals (Sweden)

    Kerem Bilsel

    2012-01-01

    Full Text Available Dislocation and instability of the shoulder joint are rare occurrences in childhood. Traumatic, infectious, congenital, and neuromuscular causes of pediatric recurrent shoulder dislocations are reported before. Central nervous system infection in infancy may be a reason for shoulder instability during childhood. This situation, which causes a disability for children, can be treated successfully with arthroscopic stabilization of the shoulder and postoperative effective rehabilitation protocols. Tuberculous meningitis may be a reason for neuromuscular shoulder instability. We describe a 12-year-old child with a recurrent anterior instability of the shoulder, which developed after tuberculous meningitis at 18 months of age. We applied arthroscopic treatment and stabilized the joint.

  7. Ipsilateral dislocation of the shoulder and elbow.

    Science.gov (United States)

    Khan, M R; Mirdad, T M

    2001-11-01

    Ipsilateral dislocation of shoulder and elbow joints is a rare injury. Only 2 such cases have been reported in the English literature. We report a case of a 35-year-old man involved in a road traffic accident under the influence of alcohol. He sustained posterior left elbow and anterior left shoulder dislocation with minimally displaced greater tuberosity fracture. He also had partial median nerve palsy. Under intramuscular pethidine and intravenous diazepam, close reduction of elbow followed by shoulder was carried out. At 2 months, median nerve function returned to normal. At 3 months, almost full elbow and shoulder joint movement returned. Although rare and complex, this ipsilateral injury can be treated conservatively.

  8. The Effectiveness of the Latarjet Procedure for Shoulder Instability in Patients with Epilepsy.

    Science.gov (United States)

    Ersen, A; Bayram, S; Birisik, F; Atalar, A C; Demirhan, M

    2017-10-04

    Powerful contractions during epileptic seizures may cause shoulder dislocation and instability. The aim of the study is to evaluate the functional and radiographic results of the Latarjet procedure for anterior shoulder dislocation in patients with epilepsy and compare the functional results of these patients with the results of patients without epilepsy. Is latarjet procedure effective in epileptic patients as non-epileptic patients with anterior shoulder instability? 11 shoulders of 9 patients with epileptic seizures causing anterior shoulder instability were evaluated retrospectively. All patients had a Latarjet procedure after neurologic evaluation and treatment arrangement. Epileptic seizures after the operation and shoulder dislocation after a seizure were investigated. For functional evaluation, ROWE, ASES and Constant scores were utilized whereas standard X-Ray views were used for radiologic evaluation. The results of epileptic patients with Latarjet procedure were compared with non-epileptic patients (53 patients, 54 shoulders) for anterior shoulder instability. Three (33%) of the 9 epileptic patients had recurrent seizures after Latarjet procedure, whereas 1 of the 11 shoulders (9%) had dislocation after an epileptic seizure. Functional scores were found to be significantly improved in epileptic (pLatarjet procedure for anterior instability (p>0.05). One shoulder of 11 in the patients with epilepsy group (9%) and one shoulder of the 54 shoulders non-epileptic patients group (1.8%) had a redislocation. The rate of postoperative redislocation was significantly higher in patients with epilepsy (p: 0,008). Epileptic patients have a high rate of recurrent seizures even with proper medical treatment. Significant functional improvements and shoulder stability may be achieved after Latarjet procedure in epileptic patients. These functional results were comparable with those of non-epileptic patients with Latarjet procedure for anterior shoulder instability

  9. Consideration of QRS complex in addition to ST-segment abnormalities in the estimation of the "risk region" during acute anterior or inferior myocardial infarction.

    Science.gov (United States)

    Vervaat, F E; Bouwmeester, S; van Hellemond, I E G; Wagner, G S; Gorgels, A P M

    2014-01-01

    The myocardial area at risk (MaR) is an important aspect in acute ST-elevation myocardial infarction (STEMI). It represents the myocardium at the onset of the STEMI that is ischemic and could become infarcted if no reperfusion occurs. The MaR, therefore, has clinical value because it gives an indication of the amount of myocardium that could potentially be salvaged by rapid reperfusion therapy. The most validated method for measuring the MaR is (99m)Tc-sestamibi SPECT, but this technique is not easily applied in the clinical setting. Another method that can be used for measuring the MaR is the standard ECG-based scoring system, Aldrich ST score, which is more easily applied. This ECG-based scoring system can be used to estimate the extent of acute ischemia for anterior or inferior left ventricular locations, by considering quantitative changes in the ST-segment. Deviations in the ST-segment baseline that occur following an acute coronary occlusion represent the ischemic changes in the transmurally ischemic myocardium. In most instances however, the ECG is not available at the very first moments of STEMI and as times passes the ischemic myocardium becomes necrotic with regression of the ST-segment deviation along with progressive changes of the QRS complex. Thus over the time course of the acute event, the Aldrich ST score would be expected to progressively underestimate the MaR, as was seen in studies with SPECT as gold standard; anterior STEMI (r=0.21, p=0.32) and inferior STEMI (r=0.17, p=0.36). Another standard ECG-based scoring system is the Selvester QRS score, which can be used to estimate the final infarct size by considering the quantitative changes in the QRS complex. Therefore, additional consideration of the Selvester QRS score in the acute phase could potentially provide the "component" of infarcted myocardium that is missing when the Aldrich ST score alone is used to determine the MaR in the acute phase, as was seen in studies with SPECT as gold

  10. A bypass case due to an acute inferior myocardial infarction caused by vascular occlusion of the left subclavian artery and left anterior descending artery

    Directory of Open Access Journals (Sweden)

    Altas Y

    2016-07-01

    Full Text Available Yakup Altas, Ali Veysel Ulugg Department of Cardiology, Diyarbakir Gazi Yasargil Education and Research Hospital, Diyarbakir, Turkey Abstract: ST segment elevation is the most common electrocardiographic finding in acute myocardial infarction. ST elevation in chest leads generally represents left anterior descending artery occlusion, while elevation in DII and III, and aVF represents right coronary and circumflex artery occlusion. A female patient aged 66 years was admitted to our emergency service with ST elevation in leads DIII and aVF. A diagnosis of acute inferior myocardial infarction was made. The patient’s history included coronary artery bypass graft involving the left internal mammary artery to the left anterior descending coronary artery and aorta to the right coronary artery. The patient was taken to the cardiac catheterization laboratory for primary percutaneous coronary intervention and a lesion in the left anterior descending artery was identified. Additionally, the left subclavian artery was totally occluded. Following intervention to the lesion, the patient was discharged on day 4 of admission. Keywords: electrocardiography, myocardial infarction, coronary circulation

  11. 9. Painful shoulder complaints.

    Science.gov (United States)

    Huygen, Frank; Patijn, Jacob; Rohof, Olav; Lataster, Arno; Mekhail, Nagy; van Kleef, Maarten; Van Zundert, Jan

    2010-01-01

    Painful shoulder complaints have a high incidence and prevalence. The etiology is not always clear. Clinical history and the active and passive motion examination of the shoulder are the cornerstones of the diagnostic process. Three shoulder tests are important for the examination of shoulder complaints: shoulder abduction, shoulder external rotation, and horizontal shoulder adduction. These tests can guide the examiner to the correct diagnosis. Based on this diagnosis, in most cases, primarily a conservative treatment with nonsteroidal anti-inflammatory drugs possibly in combination with manual and/or exercise therapy can be started. When conservative treatment fails, injection with local anesthetics and corticosteroids can be considered. In the case of frozen shoulder, a continuous cervical epidural infusion of local anesthetic and small doses of opioids or a pulsed radiofrequency treatment of the nervus suprascapularis can be considered.

  12. What Are Shoulder Problems?

    Science.gov (United States)

    ... Surgery if tears are severe. Rotator Cuff Disease: Tendinitis and Bursitis In tendinitis of the shoulder, tendons become inflamed (red, sore, ... shoulder or by jobs with frequent overhead reaching. Tendinitis and bursitis may occur alone or at the ...

  13. Shoulder Joint Replacement

    Science.gov (United States)

    ... Shoulder Replacement Options Shoulder replacement surgery is highly technical. It should be performed by a surgical team ... area and will meet a doctor from the anesthesia department. You, your anesthesiologist, and your surgeon will ...

  14. Shoulder separation - aftercare

    Science.gov (United States)

    ... and top of your shoulder blade A severe shoulder separation You may need surgery right away if you have: Numbness in your fingers Cold fingers Muscle weakness in your arm Severe deformity of the joint

  15. miRNA Copy Number Variants Confer Susceptibility to Acute Anterior Uveitis With or Without Ankylosing Spondylitis.

    Science.gov (United States)

    Yang, Lu; Du, Liping; Yue, Yingying; Huang, Yike; Zhou, Qingyun; Cao, Shuang; Qi, Jian; Liang, Liang; Wu, Lili; Wang, Chaokui; Ye, Zi; Tian, Yuan; Kijlstra, Aize; Hou, Shengping; Yang, Peizeng

    2017-04-01

    To investigate the association of microRNA (miRNA) copy number variants (CNVs) with acute anterior uveitis (AAU) with or without ankylosing spondylitis (AS) and to assess underlying disease mechanisms. This study included 768 patients with AAU+AS+ or AAU+AS- and 660 controls from a Chinese Han population. Genotyping of CNVs was performed by TaqMan PCR. The expression of miRNAs, transfection efficiency of miR-9-3, and cytokine production were measured by real-time PCR, flow cytometry, or ELISA. The frequency of low copy numbers of miR-143, miR-146a, miR-9-3, and miR-205 and of high copy numbers of miR-301a and miR-23a was increased in patients with AAU+AS+ (P = 3.725 × 10-5 to 8.033 × 10-9). Additionally, the frequency of a low copy number of miR-146a and a high copy number of miR-23a and miR-205 was significantly increased in AAU+AS- patients (P = 0.002-0.001). The frequency of low copy number of miR-205 was increased in AAU+AS+ compared with AAU+AS- (P = 0.001). The mRNA expression of miR-9-3 was significantly decreased in patients with AAU+AS+ compared with controls and positively associated with its copy number. Additionally, the production of IL-1β and IL-6 was shown to be regulated by miR-9-3 in human primary retinal pigment epithelial cells. Low gene copy numbers of miR-143, miR-146a, miR-9-3, miR-205 and high gene copy numbers of miR-301a and miR-23a were associated with susceptibility to AAU+AS+. A low copy number of miR-146a and a high copy number of miR-23a and miR-205 were associated with AAU+AS-.

  16. Shoulder Problems in Athletes.

    Science.gov (United States)

    Clancy, William G., Jr.

    A description is given of typical sport-related injuries to the shoulder area. These include: (1) brachial plexus injuries; (2) peripheral nerve injuries about the shoulder; (3) acromioclavicular injuries; (4) sternoclavicular injuries; (5) shoulder dislocations; (6) recurrent traumatic subluxation/dislocations; and (7) overuse injuries.…

  17. Modified FARES for 35 cases of acute shoulder joint anterior dislocation%改良FARES复位法治疗肩关节前脱位35例

    Institute of Scientific and Technical Information of China (English)

    朱清华; 王崇礼

    2013-01-01

    本文采用改良FARES法,即先采用FARES放松肩部肌肉,再运用对抗牵引法成功治疗急性肩关节前脱位35例;整个复位过程中患者感觉疼痛不明显,避免了局部注射麻醉药镇痛的并发症;对于上肢肌肉发达的急性肩关节前脱位,此法尤其适用.

  18. Development of the shoulder girdle musculature.

    Science.gov (United States)

    Pu, Qin; Huang, Ruijin; Brand-Saberi, Beate

    2016-03-01

    The muscles of the shoulder region are important for movements of the upper limbs and for stabilizing the girdle elements by connecting them to the trunk. They have a triple embryonic origin. First, the branchiomeric shoulder girdle muscles (sternocleidomastoideus and trapezius muscles) develop from the occipital lateral plate mesoderm using Tbx1 over the course of this development. The second population of cells constitutes the superficial shoulder girdle muscles (pectoral and latissimus dorsi muscles), which are derived from the wing premuscle mass. This muscle group undergoes a two-step development, referred to as the "in-out" mechanism. Myogenic precursor cells first migrate anterogradely into the wing bud. Subsequently, they migrate in a retrograde manner from the wing premuscle mass to the trunk. SDF-1/CXCR4 signaling is involved in this outward migration. A third group of shoulder muscles are the rhomboidei and serratus anterior muscles, which are referred to as deep shoulder girdle muscles; they are thought to be derived from the myotomes. It is, however, not clear how myotome cells make contact to the scapula to form these two muscles. In this review, we discuss the development of the shoulder girdle muscle in relation to the different muscle groups.

  19. Protocol for Shoulder function training reducing musculoskeletal pain in shoulder and neck: a randomized controlled trial

    DEFF Research Database (Denmark)

    Andersen, Christoffer H; Andersen, Lars L; Mortensen, Ole S

    2011-01-01

    ABSTRACT: BACKGROUND: Neck and shoulder complaints are common among employees in sedentary occupations characterized by intensive computer use. Such musculoskeletal pain - which is often associated with restricted range of motion and loss of muscle strength - is one of the most common conditions...... with training supervision or to a reference group receiving advice to stay physically active. Shoulder function training primarily focuses on the serratus anterior and lower trapezius muscle with only minimal activation the upper trapezius.An announcement was sent to the administrative section of the university...... training of the painful area. Our study investigates the effect of the latter approach. METHODS/DESIGN: A randomized controlled trial of 10 weeks duration is currently being conducted. Employed office workers with severe neck-shoulder pain are randomized to 3 × 20 min shoulder function training...

  20. Resultados da cirurgia de latarjet no tratamento da instabilidade anterior traumática do ombro associada à erosão óssea da cavidade glenoidal - seguimento mínimo de um ano Results from latarjet surgery for treating traumatic anterior shoulder instability associated with bone erosion in the glenoid cavity, after minimum follow-up of one year

    Directory of Open Access Journals (Sweden)

    Roberto Yukio Ikemoto

    2011-10-01

    Full Text Available OBJETIVO: Avaliar o resultado da cirurgia de Latarjet para pacientes com luxação recidivante anterior do ombro com perda óssea maior que 25% da cavidade glenoidal. MÉTODO: Avaliamos 26 pacientes submetidos à cirurgia de Latarjet. O tempo médio de seguimento foi de 38 meses e a média etária, de 28 anos. Os pacientes foram avaliados quanto à amplitude de movimento e pelas escalas de Rowe e UCLA, no período pré-operatório como no período pós-operatório, radiografias do ombro para avaliar a presença de artrose, posição e consolidação do enxerto e posicionamento dos parafusos. A análise estatística foi utilizada para avaliar se haveria relação entre o número de episódios de luxação, presença de artrose, correlação entre artrose e limitação da rotação lateral. Comparar a diferença entre o arco de movimento do lado operado com o não acometido e avaliação funcional pré e pós-operatória das escalas de UCLA e Rowe. RESULTADOS: A elevação e rotação lateral foram estatisticamente inferiores do lado operado. A escala de UCLA e a de Rowe mostrou uma melhora estatisticamente significante dos resultados clínico-funcionais (P OBJECTIVE: Evaluate the results from the Latarjet procedure in patients with anterior recurrent dislocation of the shoulder who present bone loss of the glenoid cavity greater than 25%. METHODS: Twenty six male patients underwent the Latarjet procedure, The bone loss was evaluated by means of radiography using the Bernageau view and by means of CAT scan. The patients were evaluated with regard to range of motion, using the Rowe and UCLA scales, before and after the operation, and by radiographs to assess the presence of arthrosis, position and consolidation of the graft and positioning of the screws. Statistical analysis was used to assess whether there was any relationship between the number of episodes of dislocation and the presence of arthrosis, , and any relationship between arthrosis and

  1. Latarjet 手术治疗癫痫患者复发性肩关节前脱位伴重度骨缺损的短期疗效分析%Curative effect analysis on Latarjet procedure in treatment of epileptic patients of recurrent anterior dislocation of shoulder with severe osseous deficiency with 3-5 years follow-up

    Institute of Scientific and Technical Information of China (English)

    杨国勇; 向明; 陈杭; 胡晓川; 唐浩琛

    2014-01-01

    after surgery,there was no evidence of fixation failure or graft resorption in the shoulders.No one underwent revision surgery.Overall,most of the patients had satisfactory pain relief and daily living activities postoperatively at the time of the latest follow-up.Conclusions The anterior dislocation of the shoulder in the epileptic patients is really uncommon.The treatment of the secondary recurrent anterior dislocations of the shoulder associated with severe osseous deficiency is quite difficult,due to the unacceptably high rate of re-dislocation after the open or arthroscopic reconstruction surgery of the Bankart lesion.Our study assessed the effects of Latarjet procedure on the radiological and clinical results in seven cases with severe glenoid osseous deficiency accompanied with epileptic seizure disorders and recurrent anterior dislocation of shoulder.The results suggested that when treating patients with an epileptic seizure disorder and recurrent anterior glenohumeral instability,effective control of the epileptic seizures is one of the most important methods to reduce the incidence of post-operative recurrent dislocation,because a compliant patient was very important for a successful clinical outcome.The Latarjet procedure can provide a satisfied reconstruction of shoulder stability,but the possibility of re-dislocation and osteoarthritis should be also noticed.We recommend a high index of suspicion when treating patients with a seizure disorder who have anterior shoulder instability,and we recommend making a preoperative CT scan,if there is a strong likelihood that a coracoid transfer will be used at surgery.This enables the diagnosis of a coracoid fracture nonunion to be made prior to surgery and helps to determine whether there is sufficient bone to allow a Latarjet procedure to be performed.However,it needs further investment to choose an appropriate surgery procedure for the untreated epileptic patients.

  2. Anterior Uveitis as an Initial Manifestation of Polymyalgia Rheumatica

    Directory of Open Access Journals (Sweden)

    Hiromasa Tsuda

    2011-01-01

    Full Text Available A 74-year-old woman without contributory medical history presented with acute iridocyclitis in the right eye. Although the iridocyclitis disappeared within two weeks under topical steroid, she complained of acute progressing bilateral shoulder pain and morning stiffness of upper extremities. She was diagnosed as having polymyalgia rheumatica (PMR, and iridocyclitis was considered as its related manifestation. PMR and giant cell arteritis (GCA are closely related conditions and frequently occur together. GCA with uveitis has been rarely noted. However, ocular symptoms in PMR have not been previously mentioned. This is a first reported case of PMR presented with uveitis, without a complication of GCA. This anterior uveitis might be caused by ischemia of the posterior ciliary arteries and their branches.

  3. Concept of healing of recurrent shoulder dislocation

    Directory of Open Access Journals (Sweden)

    Donato D'Angelo

    2014-08-01

    Full Text Available This paper presents the main surgical techniques applied in the treatment of anterior recurrent shoulder dislocation, aiming the achievement of the normality of articulate movements. This was obtained by combining distinct surgical procedures, which allowed the recovery of a complete functional capacity of the shoulder, without jeopardizing the normality of movement, something that has not been recorded in the case of the tense sutures of the surgical procedures of Putti-Platt, Bankart, Latarjet, Dickson-O'Dell and others.The careful review of the methods applied supports the conclusion that recurrent shoulder dislocation can be cured, since cure has been obtained in 97% of the treated cases. However, some degree of limitation in the shoulder movement has been observed in most of the treated cases.Our main goal was to achieve a complete shoulder functional recovery, by treating simultaneously all of the anatomical–pathological lesions, without considering the so-called essential lesions.The period of post-operatory immobilization only last for the healing of soft parts; this takes place in a position of neutral shoulder rotation, since the use of vascular bone graft eliminates the need for long time immobilization, due to the shoulder stabilization provided by rigid fixation of the coracoid at the glenoid edge, as in the Latarjet's technique.Our procedure, used since 1959, comprises the association of several techniques, which has permitted shoulder healing without movement limitation. That was because of the tension reduction in the sutures of the subescapularis, capsule, and coracobraquialis muscles.

  4. Shoulder injuries in archery.

    Science.gov (United States)

    Mann, D L; Littke, N

    1989-06-01

    Twenty-one elite-calibre archers (M = 12, F = 9) were investigated concerning all past and present archery-related shoulder injuries, using a questionnaire and physical examination. The questionnaire revealed that 11 of 21 archers had complained of significant shoulder injuries either currently or during their careers. While 9/12 men never had shoulder problems during an average of 13.5 years, only 4/9 women escaped injury during a mean 10.9 year competitive career. Deficits in training programs were noted, including lack of training and non-specific exercises. Clinical examination demonstrated shoulder asymmetry and decreased flexibility in the drawing arm (DA) shoulder. Functional testing revealed a positive impingement sign in 6/21 DA shoulders. Supraspinatus testing showed abnormalities in 4/21 DA shoulders. Pain was referred posteriorly with the impingement maneuver in 5/21 DA shoulders and abnormal external rotation testing was observed in 8/21 DA shoulders. Generally, the females had proportionally more signs and symptoms of shoulder injury than the men, especially involving the DA shoulder. Testing implicated supraspinatus impingement/tendonitis and infraspinatus/teres minor traction tendonitis. These clinical findings correlated with cadaver prosection observations.

  5. Influence of the Angiotensin Converting Enzyme I/D Gene Polymorphisms on Left Ventricular Diastolic Filling Parameteres in Patients with a First Anterior Acute Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Önder Öztürk

    2006-01-01

    Full Text Available An insertion / deletion (I/D polymorphism exerts effects on left ventricular (LV diastolic performance. The purpose of this study is to determine the effects of polymorphism of the ACE on LV diastolic filling parameters after a first anterior acute myocardial infarction (AMI. The subjects were 142 patients (115 men, 27 women, 59±12 years with a first anterior AMI. Echocardiograms were used to LV diastolic function parameters (Mitral E/A, DT, IVRT, E VTI / A VTI and M-mode measurements of LV within 24 hours after the on set of AMI. Based on the polymorphism of the ACE, they were classified into three groups: Group 1 (DD genotype of 59 patients, group 2 (ID genotype of 63 and Group 3 (II genotype 20 patients. There were no significant differences between the groups in the baseline characteristics and echocardiographic parameters of patients. (p>0.05.In patients with an anterior AMI, ACE gene polymorphism may have not influence on LV diastolic filling parameters.

  6. Surgical treatment of acute and chronic anterior and posterior cruciate ligament and lateral side injuries of the knee.

    Science.gov (United States)

    Levy, Bruce A; Boyd, Joel L; Stuart, Michael J

    2011-06-01

    Combined anterior cruciate ligament, posterior cruciate ligament, and lateral-sided injuries of the knee most often occurs secondary to a forced varus moment or after knee dislocation. Management controversies include the optimal timing of surgery, operative techniques, and postoperative rehabilitation. Recent systematic literature reviews have demonstrated higher rates of failure with repair of the lateral and posterolateral corner structures, as opposed to reconstruction. However, the ideal ligament reconstruction techniques remain unclear. This chapter will review the combined anterior cruciate ligament/posterior cruciate ligament/lateral-sided injury pattern, including the physical examination findings, imaging, timing of surgery, graft selection, operative techniques, and postoperative rehabilitation protocols.

  7. An Evaluation of the Clinical and Anatomic Predictors of Outcomes at a Minimum of 2 yrs Following the Latarjet Procedure for Recurrent Anterior Shoulder Instability with Glenoid Bone Loss

    Science.gov (United States)

    Mook, William R.; Petri, Maximilian; Greenspoon, Joshua A.; Horan, Marilee P.; Millett, Peter J.

    2015-01-01

    Objectives: Although the Latarjet procedure for the treatment of recurrent shoulder instability is highly successful, reasons for failure are often unclear. The purpose of our study was to evaluate clinical and anatomic characteristics that were predictive of continued instability or poor outcomes following the Latarjet procedure. Methods: In this IRB approved study, patients who underwent open coracoid Latarjet procedures for anteroinferior instability with glenoid bone loss (>20%) prior to October of 2012 were included. Anatomic measurements of coracoid size (anteroposterior surface area, maximal coracoid width), conjoint and subscapularis tendon widths, estimated glenoid defect surface area, Hill-Sach's Interval, and projected postoperative glenoid track engagement were obtained from preoperative cross-sectional imaging. When the projected glenoid track was smaller than the Hill-Sach's interval, the lesion was determined to be outside-&-engaged compared to inside-&-non-engaged. Patient reported subjective data that was prospectively collected and retrospectively reviewed included patient satisfaction, instability events, SANE score, ASES score, DASH score, and SF-12 PCS. Patients that progressed to another shoulder surgery not related to instability were considered complications and patients that continued to experience dislocations or who underwent revision instability surgeries were considered failures. Results: Thirty-nine shoulders in 39 patients (34 men, 5 women) with a mean age of 26 (range 16-43) were included at a mean follow-up was 3.3 years (2- 7.9 years). There were 25 out of 39 that had prior stabilization surgery and 6 workman's compensation claims. One patient was revised due to broken hardware at 2 months and one because of coracoid nonunion at 18 months. One patient experienced postsurgical adhesive capsulitis treated surgically at a year. All subjective outcome scores significantly improved (pLatarjet procedure for recurrent shoulder instability

  8. Complications of shoulder dystocia.

    Science.gov (United States)

    Dajani, Nafisa K; Magann, Everett F

    2014-06-01

    Complications of shoulder dystocia are divided into fetal and maternal. Fetal brachial plexus injury (BPI) is the most common fetal complication occurring in 4-40% of cases. BPI has also been reported in abdominal deliveries and in deliveries not complicated by shoulder dystocia. Fractures of the fetal humerus and clavicle occur in about 10.6% of cases of shoulder dystocia and usually heal with no sequel. Hypoxic ischemic brain injury is reported in 0.5-23% of cases of shoulder dystocia. The risk correlates with the duration of head-to-body delivery and is especially increased when the duration is >5 min. Fetal death is rare and is reported in 0.4% of cases. Maternal complications of shoulder dystocia include post-partum hemorrhage, vaginal lacerations, anal tears, and uterine rupture. The psychological stress impact of shoulder dystocia is under-recognized and deserves counseling prior to home discharge.

  9. Intra-arterial thrombolysis using rt-PA in patients with acute stroke due to vessel occlusion of anterior and/or posterior cerebral circulation

    Energy Technology Data Exchange (ETDEWEB)

    Tountopoulou, Argyro; Ahl, Bjoern; Weissenborn, Karin [Hannover Medical School, Department of Neurology and Clinical Neurophysiology, Hannover (Germany); Becker, Hartmut; Goetz, Friedrich [Hannover Medical School, Department of Neuroradiology, Hannover (Germany)

    2008-01-15

    The aim of our study was to evaluate the safety and efficacy of intra-arterial (IA) thrombolysis using recombinant tissue plasminogen activator (rt-PA) in patients with acute stroke due to occlusion in the anterior or posterior circulation. We retrospectively analyzed the clinical and radiological data of 88 consecutive patients with acute ischemic stroke who underwent emergency cerebral angiography for the purpose of subsequent IA thrombolysis. The neurological deficit on admission and discharge was graded using the National Institutes of Health Stroke Scale (NIHSS) score. Baseline computer tomography (CT) scans were examined for any signs indicative of cerebral ischemia. The angiographic findings were classified according to the Thrombolysis in Myocardial Infarction (TIMI) score for myocardial infarction. Follow-up CT scans were examined for hemorrhagic complication. Of the 88 patients who underwent IA thrombolysis, 63 presented with complete or partial arterial occlusion in the suspected perfusion area. In these 63 patients, the median NIHSS score dropped from 15 points on admission to 10 points at discharge. The recanalization rate was 52.6% for partial and complete reperfusion. In-hospital mortality was 20.6% (9.1% for carotid, 44.4% for basilar territory occlusion). Intracerebral bleeding (ICB) occurred in 38.6% of the patients with occlusion in the anterior circulation, resulting in these patients presenting a worse clinical outcome than those without ICB. Only minor extracranial bleedings occurred in 20.6% of patients. Patients with ICB had a significantly higher frequency of ischemic signs on the baseline CT scan. Occlusion of a cerebral artery is present in about 75% of the patients eligible for thrombolytic therapy. Intra-arterial thrombolysis using rt-PA in patients with acute ischemic stroke can achieve re-vascularization, although ICB remains the major risk factor affecting its efficacy. (orig.)

  10. Effects of augmented trunk stabilization with external compression support on shoulder and scapular muscle activity and maximum strength during isometric shoulder abduction.

    Science.gov (United States)

    Jang, Hyun-jeong; Kim, Suhn-yeop; Oh, Duck-won

    2015-04-01

    The aim of the present study was to investigate the effects of augmented trunk stabilization with external compression support (ECS) on the electromyography (EMG) activity of shoulder and scapular muscles and shoulder abductor strength during isometric shoulder abduction. Twenty-six women volunteered for the study. Surface EMG was used to monitor the activity of the upper trapezius (UT), lower trapezius (LT), serratus anterior (SA), and middle deltoid (MD), and shoulder abductor strength was measured using a dynamometer during three experimental conditions: (1) no external support (condition-1), (2) pelvic support (condition-2), and (3) pelvic and thoracic supports (condition-3) in an active therapeutic movement device. EMG activities were significantly lower for UT and higher for MD during condition 3 than during condition 1 (p Shoulder abductor strength was significantly higher during condition 3 than during condition 1 (p muscle effort of the UT during isometric shoulder abduction and increasing shoulder abductor strength. Copyright © 2014 Elsevier Ltd. All rights reserved.

  11. The evidenced-based shoulder evaluation.

    Science.gov (United States)

    O'Kane, John W; Toresdahl, Brett G

    2014-01-01

    The physical examination of the shoulder has been studied extensively, but the quality and statistical power of the published research often is lacking. The initial reports of new shoulder examination techniques commonly describe impressive performance. However recent meta-analyses have found that when the majority of these tests are used in isolation, they lack the ability to rule in or rule out the pathology in question, with few exceptions. The diagnostic accuracy of the physical examination improves when the shoulder tests are evaluated in combination, such as positive passive distraction and active compression identifying a superior labral anterior to posterior (SLAP) lesion. The accuracy also can be improved when the shoulder tests are evaluated in conjunction with specific historical findings, such as age greater than 39 years, history of popping or clicking, and a positive painful arc (pain experienced between 60° and 120° of abduction) identifying rotator cuff tendinopathy. The literature on shoulder imaging demonstrates that rotator cuff tears can be ruled in or ruled out by both ultrasound and magnetic resonance imaging. For SLAP lesions, magnetic resonance arthrography can be used to rule out a tear but may not be as accurate as combined physical examinations to rule in a tear.

  12. Shoulder MRI after surgical treatment of instability

    Energy Technology Data Exchange (ETDEWEB)

    Vahlensieck, Martin [University of Bonn, Department of Radiology, Sigmund-Freud-Strasse 25, 53105 Bonn (Germany); Lang, Philipp [University of California San Francisco, Department of Radiology, 505 Pamassus Avenue, San Francisco, CA 94143 (United States); Wagner, Ulli [University of Bonn, Department of Orthopedic Surgery, Sigmund-Freud-Strasse 25, 53105 Bonn (Germany); Moeller, Frank [University of Bonn, Department of Orthopedic Surgery, Sigmund-Freud-Strasse 25, 53105 Bonn (Germany); Deimling, Urs van [University of Bonn, Department of Orthopedic Surgery, Sigmund-Freud-Strasse 25, 53105 Bonn (Germany); Genant, H.K. [University of California San Francisco, Department of Radiology, 505 Pamassus Avenue, San Francisco, CA 94143 (United States); Schild, Hans H. [University of Bonn, Department of Radiology, Sigmund-Freud-Strasse 25, 53105 Bonn (Germany)

    1999-04-01

    Objective: To analyze magnetic resonance imaging (MRI) findings of the shoulder after an instability operation. Materials and methods: Physical examinations, radiographs and MRI of 10 patients after anterior glenoid bone block insertion for ventral instability were compared. MRI included T{sub 1}-weighted spin-echo (TR=600, TE=20 ms) and T{sub 2}*-weighted gradient-echo sequences (TE=600, TE=18, Flip=30 deg.) in the axial, oblique-coronal and oblique-sagittal planes. Results: No patient suffered from recurrent subluxation. We found fusion of the bone block with the anterior glenoid in seven cases, dislocation of the bone block without contact to the glenoid in one case, and no visible bone block in two cases. On MRI, the bone block showed either signal intensity equivalent to fatty bone marrow (n=4) or was devoid of signal consistent with cortical bone or bone sclerosis (n=4). In all patients, a low signal intensity mass, 2-4 cm in diameter, was visible next to the glenoid insertion site. Conclusion: Insertion of a bone block onto the anterior glenoid induces formation of scar tissue, increasing the stability of the shoulder joint. This scar is well visible on MRI and forms independently of the behavior of the bone block itself. MRI is ideally suited for evaluating postoperative shoulder joints after bone-grafting procedures.

  13. Improved Shoulder Joint Function through Rehabilitation Training after Arthroscopic Repair of Superior Labrum Anterior Posterior Tear%康复训练对肩关节镜下SLAP损伤修复术后患者肩关节功能恢复的影响

    Institute of Scientific and Technical Information of China (English)

    崔芳; 王惠芳; 王予彬; 李振华; 况春艳; 毕然然

    2013-01-01

    Objective To study the shoulder joint function after arthroscopic repair of superior labrum anterior posterior tear through rehabilitation training.Methods 46 cases suffered from superior labrum anterior posterior tear were repaired by arthroscopy,and were divided into rehabilitation training group (24 cases) and control group (22 cases) in random manner.Rehabilitation training group included 14 men and 8 women,aged from 22 to 45 years(36.2±2.6 years).Control group included 14 men and 10 women,aged from 20 to 43 years (35.8±2.1 years).Patients in the two groups received routine NSAIDs medicine,short wave,pulsed magnetic,and laser therapy.Patients in rehabilitation training group started rehabilitation program 1 day after arthroscopic repair.UCLA (University of California at Los Angeles) shoulder scores were adopted for evaluation of the shoulder joint function at the 4th,8th,12th,16th and 24th week after surgery.Results Results showed that after 12,16 and 24 weeks of surgery,functional satisfaction,pain relief and UCLA scores in rehabilitation training group were significantly better than in control group(P < 0.05 or P < 0.01).Conclusion Rehabilitation training significantly improves shoulder joint function after arthroscopic repair of superior labrum anterior posterior tear.%目的:探讨康复训练对肩关节镜下SLAP损伤修复术后患者肩关节功能恢复的影响.方法:将2005年3月至2012年11月行肩关节镜下SLAP损伤修复术后患者46例,随机分为康复组和对照组,其中康复组24例,男14例,女10例,年龄22~45岁,平均(36.2±2.6)岁;对照组22例,男14例,女8例,年龄20~43岁,平均(35.8±2.1)岁.两组患者均采用常规非甾体类抗炎药物和短波、脉冲磁疗及激光治疗.康复组同时按肩关节SLAP损伤术后康复计划进行康复训练.采用美国加州大学肩评分表(UCLA)评估其疗效.结果:两组患者术后4周肩关节功能评分无显著性差异(P>0.05),术后8周康复治

  14. Cervicoplastia anterior Anterior cervicoplasty

    Directory of Open Access Journals (Sweden)

    Lucas Gomes Patrocínio

    2004-10-01

    Full Text Available Muitos pacientes buscam correção estética da frouxidão da pele do pescoço, depósito de gordura na região submentoneana ou bandas de platisma. Em grande parte dos casos a ação medial, via cervicoplastia anterior é necessária. OBJETIVO: Demonstrar a casuística e avaliar os resultados e complicações com a técnica de cervicoplastia anterior no Serviço de Otorrinolaringologia da Universidade Federal de Uberlândia. FORMA DE ESTUDO: Relato de série. PACIENTES E MÉTODOS: Quarenta e dois pacientes, entre 39 e 65 anos de idade, sendo 40 (95,2% do sexo feminino e 2 (4,8% do masculino, foram submetidos a cervicoplastia anterior. Retrospectivamente foram avaliados resultados e complicações. RESULTADOS: Destes, 34 apresentaram resultados satisfatórios, 4 apresentaram déficit estético notado somente pelo cirurgião, 3 apresentaram déficit estético notado somente pelo paciente e 1 apresentou déficit estético necessitando cirurgia revisional. Ao estudo fotográfico, todos os pacientes apresentaram melhora do perfil cervical, redução das bandas de platisma e da frouxidão da pele, estabilização da musculatura cervical e acentuação do ângulo cervicomental, em graus variados. Houve complicação em 2 casos (discreto serohematoma e cicatriz um pouco alargada. CONCLUSÃO: A cervicoplastia, associada ou não à tração lateral pela ritidoplastia, é uma técnica que produz resultados satisfatórios na grande maioria dos casos.Many patients look for aesthetic correction of the laxity of neck skin, submandibular fat deposit or platisma bands. In a large part of the cases, medial action, through anterior cervicoplasty is necessary. AIM: To demonstrate the casuistic and to evaluate the results and complications with anterior cervicoplasty technique in the Otorhinolaryngology Service of the Federal University of Uberlândia. STUDY DESIGN: Serie report. PATIENTS AND METHODS: Forty-two patients, between 39 and 65 years of age, being 40 (95

  15. Protocol for Shoulder function training reducing musculoskeletal pain in shoulder and neck: a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Mortensen Ole S

    2011-01-01

    Full Text Available Abstract Background Neck and shoulder complaints are common among employees in sedentary occupations characterized by intensive computer use. Such musculoskeletal pain - which is often associated with restricted range of motion and loss of muscle strength - is one of the most common conditions treated by physical therapists. The exact mechanism of neck pain is rarely revealed by clinical examination and the treatment has varied from passive rest to active treatments. Active treatments have often been divided into either training of the painful area or the surrounding musculature avoiding direct training of the painful area. Our study investigates the effect of the latter approach. Methods/Design A randomized controlled trial of 10 weeks duration is currently being conducted. Employed office workers with severe neck-shoulder pain are randomized to 3 × 20 min shoulder function training with training supervision or to a reference group receiving advice to stay physically active. Shoulder function training primarily focuses on the serratus anterior and lower trapezius muscle with only minimal activation the upper trapezius. An announcement was sent to the administrative section of the university including jobs characterized by intensive computer work. The first 100 positive replies entered the study. Among these inclusion criteria were pain intensity in the neck/shoulder of at least 3 on a 0-9 scale. Exclusion criteria were cardiovascular disease, trauma, hypertension, or serious chronic disease. Before and after the intervention period the participants replied to a questionnaire about musculoskeletal disorders and work disability, and underwent a standardized clinical examination of the neck and shoulder girdle. Further, on a weekly basis the participants log pain intensity of the neck and shoulder during the previous week. The primary outcome measure is pain in the neck and shoulders at week 10 based on the weekly pain registration and results

  16. Dislocated shoulder - aftercare

    Science.gov (United States)

    ... learn exercises to increase the strength of your shoulder muscles and ligaments. DO NOT return to activities that ... into place. This doctor will check the bones, muscles, tendons, and ligaments in your shoulder. When to Call the Doctor Call your doctor ...

  17. Inflamed shoulder tendons (image)

    Science.gov (United States)

    Tearing and inflammation of the tendons of the shoulder muscles can occur in sports which require the arm to be moved over the head repeatedly as in tennis, pitching, swimming, and lifting weights. Most often the shoulder will heal if a break is taken from ...

  18. Latarjet两种术式治疗肩关节复发性前脱位伴重度骨缺损3~5年随访的比较研究%Comparison of two kinds of Latarjet procedures for recurrent anterior dislocation of the shoulder with severe glenoid bone defects:a 3-5 year follow-up study

    Institute of Scientific and Technical Information of China (English)

    向明; 杨国勇; 陈杭; 胡晓川; 唐浩琛

    2014-01-01

    Objective Shoulder dislocations,most of which are anterior dislocations,account for over 40% of joint dislocations.The main pathological mechanism is the dysfunction of the anteroinferior glenolabral articular ligamental complex,namely theBankart inj ury.Failure of the repair can cause the recurrent dislocation.Some cases are accompanied with the glenoidavulsion fracture or the bony defect,even with the inverted pear glenoid.Open or arthroscopic reconstruction can achieve excellent clinical results for the Bankart injury which bone defect is less than 25%.But if bony defect of glenoid is over 25%-30% or associtaed with Hill-Sachs injury,the re-dislocation rate is up to 67%after the simple Bankart reconstruction.The Latarj et procedure is able to reduce the recurrent dislocation significantly.This study is to retrospectively evaluate the three-to-five years'follow-up results of the Latarj et coracoid bone block procedure for the recurrent anterior dislocation of the shoulder associated with the severe bony defects.Methods Thirty-seven patients (23 men and 14 women)underwent the Latarjet procedure for the anterior glenohumeral instability between April 2006 and October 2009.All the shoulders had the severe osseous deficiency of the anterior glenoid rim, which was more than 25% of the glenoid width according to 3-dimensional CT scan and arthroscopic findings.The patients were associtated with Engaging Hill-Sachs lesion.21 patients were treated by the parallel coracoid transposition bone block from January 2008 to October 2009,and 16 patients were performed with the intorted coracoid transposition method from April 2006 to December 2007. Apprenhension sign was positive in all of the 37 patients before operation.And the mean time of their dislocations was 13.5 (ranged from 8 to 28 times).We evaluated the preoperative and postoperative pain,the daily living activities,the range of motion,stability of the shoulders,and function of the shoulder using the American Shoulder

  19. Comparing etoricoxib and celecoxib for preemptive analgesia for acute postoperative pain in patients undergoing arthroscopic anterior cruciate ligament reconstruction: a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Glabglay Prapakorn

    2010-10-01

    Etoricoxib is more effective than celecoxib and placebo for using as preemptive analgesia for acute postoperative pain control in patients underwent arthroscopic anterior cruciate ligament reconstruction. Trial registration number NCT01017380

  20. Diagnostic shoulder arthroscopy: incidence of physiologic variants of joint structures

    Directory of Open Access Journals (Sweden)

    Martin Mikek

    2005-04-01

    Full Text Available Background: Shoulder arthroscopy first described by Burman already in 1930, has evolved only in last 15 years to become a common accepted diagnostic and therapeutic procedure in treatment of different shoulder conditions. Parallely to the advances in arthroscopic operative techniques also our knowledge about arthroscopic shoulder anatomy expanded and many physiologic variants in anatomical structures have been identified in glenohumeral joint. It is very important to be familiar with those when performing shoulder arthroscopy, since in some cases they can easily be mistaken for pathologic lesions which can lead to unnecessary and potentially harmful operative procedures.Methods: We prospectively evaluated arthroscopic shoulder anatomy in 54 consecutive shoulder arthroscopies performed for different shoulder conditions in our practice. In all patients diagnostic arthroscopy was performed following the SCOI protocol described by Snyder. With regard to the anatomy variants described in literature and its importance in shoulder arthroscopy, special attention was focused on three regions of glenohumeral joint: long head of biceps tendon with its anchor and adjacent superior labrum, anterior joint capsule with glenohumeral ligaments and subscapularis tendon and on anterior labrum. The incidence of the observed anatomical variants was calculated. The most common combinations of anatomy variants were described and schematically presented.Results: The most significant anatomical variant observed in the region of long head of biceps tendon, biceps anchor and superior labrum was sublabral sulcus that was observed in 17% of shoulders. The region of anterior capsule with glenohumeral ligaments and subscapularis tendon showed greatest anatomical variability, especially the MGHL and the IGHL were very variably expressed and in some cases also absent. In the region of anterior labrum two significant anatomical variants were observed, one of them sublabral hole

  1. Surgical treatment of acute and chronic anterior and posterior cruciate ligament and medial-side injuries of the knee.

    Science.gov (United States)

    Hubert, Mark G; Stannard, James P

    2011-06-01

    KD-IIIM knee injuries are challenging injuries that can do well when anatomic reconstruction techniques are used. This article describes the authors preferred reconstructions, timing of surgery, and rehabilitation techniques. The reconstructions are generally initiated 3 or 4 weeks after the injury when the local soft tissue injury allows and associated fractures have already been stabilized. The posterior cruciate ligament, posteromedial corner, and meniscus injuries are addressed in the initial operation. The corresponding author prefers to come back 6 weeks later and reconstruct the anterior cruciate ligament and assure that acceptable progress has been made regarding knee motion.

  2. Acute fatigue impairs neuromuscular activity of anterior cruciate ligament-agonist muscles in female team handball players

    DEFF Research Database (Denmark)

    Zebis, M K; Bencke, J; Andersen, L L

    2011-01-01

    In sports, like team handball, fatigue has been associated with an increased risk of anterior cruciate ligament (ACL) injury. While effects of fatigue on muscle function are commonly assessed during maximal isometric voluntary contraction (MVC), such measurements may not relate to the muscle...... for neuromuscular activity [electromyography (EMG)] during a sidecutting maneuver on a force plate, pre and post a simulated handball match. MVC was obtained during maximal isometric quadriceps and hamstring contraction. The simulated handball match consisted of exercises mimicking handball match activity. Whereas...... the simulated handball match induced a decrease in MVC strength for both the quadriceps and hamstring muscles (P

  3. Foreign body granuloma in the anterior abdominal wall mimicking an acute appendicular lump and induced by a translocated copper-T intrauterine contraceptive device: a case report

    Directory of Open Access Journals (Sweden)

    Ansari Maulana Mohammed

    2009-04-01

    Full Text Available Abstract Introduction Intrauterine contraceptive devices may at times perforate and migrate to adjacent organs. Such uterine perforation usually passes unnoticed with development of potentially serious complications. Case presentation A 25-year-old woman of North Indian origin presented with an acute tender lump in the right iliac fossa. The lump was initially thought to be an appendicular lump and treated conservatively. Resolution of the lump was incomplete. On exploratory laparotomy, a hard suspicious mass was found in the anterior abdominal wall of the right iliac fossa. Wide excision and bisection of the mass revealed a copper-T embedded inside. Examination of the uterus did not show any evidence of perforation. The next day, the patient gave a history of past copper-T Intrauterine contraceptive device insertion. Conclusions Copper-T insertion is one of the simplest contraceptive methods but its neglect with inadequate follow-up may lead to uterine perforation and extra-uterine migration. Regular self-examination for the "threads" supplemented with abdominal X-ray and/or ultrasound in the follow-up may detect copper-T migration early. To the best of our knowledge, this is the first report of intrauterine contraceptive device migration to the anterior abdominal wall of the right iliac fossa.

  4. Circumferential thoracolumbar corrective fusion with an anterior interbody fresh-frozen femoral head allograft for osteoporotic lower acute kyphosis: a case report

    Directory of Open Access Journals (Sweden)

    Miyakoshi Naohisa

    2009-11-01

    Full Text Available Abstract Introduction Lower acute kyphosis (LAK is a postural deformity caused by severe osteoporotic vertebral collapse at the thoracolumbar junction. Corrective surgery is indicated for severe cases, but no case report using a fresh-frozen femoral head allograft was found in the English literature. Case presentation A 69-year-old Japanese woman with severe LAK with osteoporotic vertebral fractures from T11 to L2 complained of severe back pain and difficulty in walking. The rigid kyphosis measured 74° from T10 to L3. The patient underwent an anterior release and interbody fusion using a fresh-frozen femoral head allograft (T11-L3 and a posterior instrumented fusion (T10-L3. Postoperatively, kyphosis was corrected to 28°, and the patient's symptoms were alleviated. The allograft bone was fully incorporated 1 year postoperatively. A new vertebral fracture at T10 occurred after 2 years, resulting in a slight loss of correction. A kyphosis angle of 35° at 2 years was maintained at 12 years (age, 81 years. She remained free of back pain and able to walk without a cane over the 12-year follow-up. Conclusion For treatment of severe osteoporotic LAK, anterior reconstruction is essential to obtain good spinal alignment and prevent recurrence. A fresh-frozen femoral head allograft, in combination with rigid posterior instrumented fixation, fulfills this function.

  5. Management of a subclavian artery thrombosis causing acute anterior wall infarction and concurrent left arm ischemia in a patient with prior coronary bypass.

    Science.gov (United States)

    Akgüllü, Çağdaş; Eryılmaz, Ufuk; Zencir, Cemil; Güngör, Hasan

    2014-12-01

    We report a 57-year-old patient with acute anterior wall infarction with a history of a coronary baypass graft operation in 2007. He also had concurrent left arm cyanosis and severe pain. He had received diagnosis of pancreatic adenocarcinoma one month previously and had had his first chemotherapy in the previous week with gemcitabine and 5-fluorouracil. After the angiography, a giant thrombus was detected in the proximal left subclavian artery, deteriorating the flows of both left internal mammarian artery (LIMA) to left anterior descending (LAD) coronary artery graft, as well as the left brachial artery. The proximal subclavian artery was stented and good flow was achieved. Through the LIMA, the distal part of LAD, which was totally obstructed with probable distal thrombus embolization, was reached and a percutaneous balloon angioplasty performed. However, the no-reflow phenomenon was observed in distal LAD. A Fogarty traction of thrombus was performed successfully for the revascularization of the left arm. Approximately 30 minutes after the procedure, both angina and ST segment elevation in ECG were resolved under unfractioned heparin and nitroglycerin infusion. However, the patient died due to sepsis seven days after admission to hospital. In the literature, there are only a few previous reports on this rare clinical entity. The eitology, presentation, and the possible management strategies of this clinical entity is presented in this report.

  6. Acute effects of anterior thigh foam rolling on hip angle, knee angle, and rectus femoris length in the modified Thomas test.

    Science.gov (United States)

    Vigotsky, Andrew D; Lehman, Gregory J; Contreras, Bret; Beardsley, Chris; Chung, Bryan; Feser, Erin H

    2015-01-01

    Background. Foam rolling has been shown to acutely increase range of motion (ROM) during knee flexion and hip flexion with the experimenter applying an external force, yet no study to date has measured hip extensibility as a result of foam rolling with controlled knee flexion and hip extension moments. The purpose of this study was to investigate the acute effects of foam rolling on hip extension, knee flexion, and rectus femoris length during the modified Thomas test. Methods. Twenty-three healthy participants (male = 7; female = 16; age = 22 ± 3.3 years; height = 170 ± 9.18 cm; mass = 67.7 ± 14.9 kg) performed two, one-minute bouts of foam rolling applied to the anterior thigh. Hip extension and knee flexion were measured via motion capture before and after the foam rolling intervention, from which rectus femoris length was calculated. Results. Although the increase in hip extension (change = +1.86° (+0.11, +3.61); z(22) = 2.08; p = 0.0372; Pearson's r = 0.43 (0.02, 0.72)) was not due to chance alone, it cannot be said that the observed changes in knee flexion (change = -1.39° (-5.53, +2.75); t(22) = -0.70; p = 0.4933; Cohen's d = - 0.15 (-0.58, 0.29)) or rectus femoris length (change = -0.005 (-0.013, +0.003); t(22) = -1.30; p = 0.2070; Cohen's d = - 0.27 (-0.70, 0.16)) were not due to chance alone. Conclusions. Although a small change in hip extension was observed, no changes in knee flexion or rectus femoris length were observed. From these data, it appears unlikely that foam rolling applied to the anterior thigh will improve passive hip extension and knee flexion ROM, especially if performed in combination with a dynamic stretching protocol.

  7. Left anterior descending coronary artery blood flow and left ventricular unloading during extracorporeal membrane oxygenation support in a swine model of acute cardiogenic shock.

    Science.gov (United States)

    Brehm, Christoph; Schubert, Sarah; Carney, Elizabeth; Ghodsizad, Ali; Koerner, Michael; McCoach, Robert; El-Banayosy, Aly

    2015-02-01

    The impact of extracorporeal membrane oxygenation (ECMO) support on coronary blood flow and left ventricular unloading is still debated. This study aimed to further characterize the influence of ECMO on coronary artery blood flow and its ability to unload the left ventricle in a short-term model of acute cardiogenic shock. Seven anesthetized pigs were intubated and then underwent median sternotomy and cannulation for venoarterial (VA) ECMO. Flow in the left anterior descending (LAD) artery, left atrial pressure (LAP), left ventricular end-diastolic pressure (LVEDP), and mean arterial pressure (MAP) were measured before and after esmolol-induced cardiac dysfunction and after initiating VA-ECMO support. Induction of acute cardiogenic shock was associated with short-term increases in LAP from 8 ± 4 mm Hg to 18 ± 14 mm Hg (P = 0.9) and LVEDP from 5 ± 2 mm Hg to 13 ± 17 mm Hg (P = 0.9), and a decrease in MAP from 63 ± 16 mm Hg to 50 ± 24 mm Hg (P = 0.3). With VA-ECMO support, blood flow in the LAD increased from 28 ± 25 mL/min during acute unsupported cardiogenic shock to 67 ± 50 mL/min (P = 0.003), and LAP and LVEDP decreased to 8 + 5 mm Hg (P = 0.7) and 5 ± 3 mm Hg (P = 0.5), respectively. In this swine model of acute cardiogenic shock, VA-ECMO improved coronary blood flow and provided some degree of left ventricular unloading for the short duration of the study.

  8. Video Analysis of Primary Shoulder Dislocations in Rugby Tackles

    Science.gov (United States)

    Maki, Nobukazu; Kawasaki, Takayuki; Mochizuki, Tomoyuki; Ota, Chihiro; Yoneda, Takeshi; Urayama, Shingo; Kaneko, Kazuo

    2017-01-01

    Background: Characteristics of rugby tackles that lead to primary anterior shoulder dislocation remain unclear. Purpose: To clarify the characteristics of tackling that lead to shoulder dislocation and to assess the correlation between the mechanism of injury and morphological damage of the glenoid. Study Design: Case series; Level of evidence, 4. Methods: Eleven elite rugby players who sustained primary anterior shoulder dislocation due to one-on-one tackling between 2001 and 2014 were included. Using an assessment system, the tackler’s movement, posture, and shoulder and head position were evaluated in each phase of tackling. Based on 3-dimensional computed tomography, the glenoid of the affected shoulder was classified into 3 types: intact, erosion, and bone defect. Orientation of the glenoid defect and presence of Hill-Sachs lesion were also evaluated. Results: Eleven tackles that led to primary shoulder dislocation were divided into hand, arm, and shoulder tackle types based on the site at which the tackler contacted the ball carrier initially. In hand and arm tackles, the tackler’s shoulder joint was forcibly moved to horizontal abduction by the impact of his upper limb, which appeared to result from an inappropriate approach to the ball carrier. In shoulder tackles, the tackler’s head was lowered and was in front of the ball carrier at impact. There was no significant correlation between tackle types and the characteristics of bony lesions of the shoulder. Conclusion: Although the precise mechanism of primary anterior shoulder dislocation could not be estimated from this single-view analysis, failure of individual tackling leading to injury is not uniform and can be caused by 2 main factors: failure of approach followed by an extended arm position or inappropriate posture of the tackler at impact, such as a lowered head in front of the opponent. These findings indicate that injury mechanisms should be assessed for each type of tackle, as it is unknown

  9. Pain and knee function in relation to degree of bone bruise after acute anterior cruciate ligament rupture

    DEFF Research Database (Denmark)

    Szkopek, K; Warming, Torsten; Neergaard, K;

    2012-01-01

    and the bone bruise volume of the lateral femoral condyle. Patients with bone bruise of the medial tibia and patients with meniscal lesions had more pain. It is suggested that pain and decreased function after acute ACL injury most likely is related to soft tissue and cartilage injury and not to bone bruise....

  10. Shoulder instability; Schulterinstabilitaeten

    Energy Technology Data Exchange (ETDEWEB)

    Kreitner, Karl-Friedrich [Mainiz Univ. (Germany). Klinik und Poliklinik fuer Diagnostische und Interventionelle Radiologie

    2014-06-15

    In the shoulder, the advantages of range of motion are traded for the disadvantages of vulnerability to injury and the development of instability. Shoulder instability and the lesion it produces represent one of the main causes of shoulder discomfort and pain. Shoulder instability is defined as a symptomatic abnormal motion of the humeral head relative to the glenoid during active shoulder motion. Glenohumeral instabilities are classified according to their causative factors as the pathogenesis of instability plays an important role with respect to treatment options: instabilities are classified in traumatic and atraumatic instabilities as part of a multidirectional instability syndrome, and in microtraumatic instabilities. Plain radiographs ('trauma series') are performed to document shoulder dislocation and its successful reposition. Direct MR arthrography is the most important imaging modality for delineation the different injury patterns on the labral-ligamentous complex and bony structures. Monocontrast CT-arthrography with use of multidetector CT scanners may be an alternative imaging modality, however, regarding the younger patient age, MR imaging should be preferred in the diagnostic work-up of shoulder instabilities. (orig.)

  11. Clinical observation of effects of stellate ganglion block plus pain spots injection on shoulder periarthritis at acute stage%星状神经节阻滞加痛点注射治疗急性期肩周炎的临床观察

    Institute of Scientific and Technical Information of China (English)

    陈怀; 张树兵; 陈立; 温元强

    2014-01-01

    目的:观察星状神经节阻滞加肩关节周围痛点注射与单纯肩关节周围痛点注射治疗急性期肩周炎的临床效果。方法将110例急性期肩周炎患者随机分成两组,每组55例。治疗组采用星状神经节阻滞加肩关节周围痛点注射,对照组采用肩关节周围痛点注射;两组均1次/ w,4次为一个疗程。治疗期间均行肩关节功能锻炼,观察两组治疗效果。结果治疗组肩关节疼痛缓解及活动度恢复的程度明显高于对照组。结论实施星状神经节阻滞加肩关节周围痛点注射治疗急性期肩周炎,效果优于单纯肩关节周围痛点注射。%Objective To observe the clinical effects of stellate ganglion block plus pain spots injection and that of simple pain spots injection around shoulder joint on shoulder periarthritis at acute stage. Methods Total 110 patients with acute shoulder periarthritis were selected and divided randomly into 2 groups averagely,i. e. ,control group and treatment group,55 ones in each group. For the treatment group,stellate ganglion block combined with pain spots injection around shoulder joint was adopted,while simple pain spots injection around shoulder joint was adopted for the control group. Both groups were treated once per week and four times was a treatment course. Functional exercises of the shoulder joints were performed and the treatment effects of both groups were observed. Results The rates of both the pain relief and activity recovery of shoulder joint in the treatment group were obviously higher than those in the control group. Conclusion For shoulder periarthritis at acute stage,the clinical effects of stellate ganglion block plus pain spots injection are better than that of simple pain spots injection.

  12. Emergent intracranial balloon angioplasty and bailout self-expandable stent placement in acute large vessel occlusion of the anterior circulation: Experience of a single institution

    Energy Technology Data Exchange (ETDEWEB)

    Heo, Young Jin; Seo, Jung Hwa; Jeong, Hae Woong [Busan Paik Hospital, Inje University, Busan (Korea, Republic of)

    2017-06-15

    To evaluate the outcomes of angioplasty for recanalization after acute ischemic stroke (AIS). The study population was selected from 134 patients who underwent endovascular revascularization therapy (ERT) for AIS between October 2011 and May 2014. Of those 134 patients, 39 who underwent balloon angioplasty with or without stent insertion were included in this study. Balloon angioplasty was the primary treatment for nine patients and a rescue method for 30 patients. The revascularization rate at 7 days, procedure-related complications, and clinical outcomes at 3 months were analyzed. The occlusion sites were the middle cerebral artery (n = 26), intracranial internal carotid artery (n = 10), and middle cerebral artery branch (n = 3). Angioplasty achieved successful revascularization (Thrombolysis in Cerebral Ischemia grade 2b–3) in 76.9% of patients. Computed tomography angiography performed 7 days post-procedure revealed a maintained reperfusion in 82.8% of successful cases. Only two patients had symptomatic intracerebral hemorrhage. At the 3-month follow-up, 18 (48.6%) and 10 (27.0%) patients showed good and poor functional outcomes, respectively (modified Rankin Scale scores, 0–2 and 5–6). Emergent balloon angioplasty and bailout self-expandable stent placement may be safe and effective for achieving successful revascularization in acute large vessel occlusion of the anterior circulation. It could be a feasible rescue method as well as a primary method for ERT.

  13. Myositis ossificans around shoulder following military training programme

    Directory of Open Access Journals (Sweden)

    Mustafa C Kir

    2011-01-01

    Full Text Available The myositis ossificans around shoulder in military recruits are not reported yet. Three young male soldiers presented with complaints of palpable mass at the anterior aspect of shoulder; tenderness around the superior part of deltopectoral groove close to acromioclavicular joint; and restriction of shoulder motion. They also noticed ecchymosis and pain around the coracoid process and anterior shoulder region during regular firing exercises. Plain X-rays and computerized tomography showed extra-capsular, dense, irregular structure in the space between pectoralis and deltoid muscles which correlated with heterotopic bone. One patient refused surgical intervention because of the completion of his military serving period. Surgical excision was performed for the other two patients. During surgical exploration, both ossified masses were found in deltopectoral region and mostly in fibers of clavicular and acromial parts of deltoid muscle. Pathological reports confirmed the structure of masses as mature trabecular bone. Postoperatively indomethacin treatment and active shoulder exercises were started until the full range of motion was regained. Mini soft bag was used on the rifle contact area of the shoulder. No complications or recurrences were observed during the 24 months of followup period.

  14. Recurrent posterior shoulder instability after rifle shooting.

    Science.gov (United States)

    Cho, Jae-Ho; Chung, Nam-Su; Song, Hyung-Keun; Lee, Doo-Hyung

    2012-11-01

    Rifle shooting produces a sudden counterforce against the body thorough the anterior shoulder, which may produce a traumatic injury in soldiers. Posterior instability of the shoulder can occur in soldiers who practice rifle shooting. To the authors' knowledge, few reports have examined shooting-related injuries in soldiers. This article describes the case of a 27-year-old male soldier who presented with left shoulder pain and instability after rifle training. He developed symptoms, and presented radiographic findings consistent with a posterior Bankart lesion. Intraoperatively, while in the lateral decubitus position, a posterior portal was created 3 cm inferior and 2 cm lateral to the posterolateral corner of acromion for making a proper angle for inserting anchors. A reverse bony Bankart lesion and adjacent cartilage breakdown at the glenoid rim were noted. An arthroscopic capsulolabral repair was performed with 3-mm bioabsorbable anchors to the glenoid rim. No gross reverse Hill-Sachs lesion or hyaline cartilage lesion was noted. Postoperatively, the arm was supported in a sling with an abduction pillow for 5 weeks. Codman's exercises, scapular protraction exercises, and elbow and wrist exercises were started. Physical therapy focused on reestablishing glenohumeral range of motion and rotator cuff and periscapular muscle strength. Six months postoperatively, the patient had normal scapular kinesis and reported no shoulder pain or symptoms of instability associated with a reverse bony Bankart lesion. Copyright 2012, SLACK Incorporated.

  15. Detailed shoulder MRI findings in manual wheelchair users with shoulder pain.

    Science.gov (United States)

    Morrow, Melissa M B; Van Straaten, Meegan G; Murthy, Naveen S; Braman, Jonathan P; Zanella, Elia; Zhao, Kristin D

    2014-01-01

    Shoulder pain and pathology are common in manual wheelchair (MWC) users with paraplegia, and the biomechanical mechanism of injury is largely unknown. Establishing patterns of MRI characteristics in MWC users would help advance understanding of the mechanical etiology of rotator cuff disease, thus improving the logic for prescribed interventions. The purpose of this study was to report detailed shoulder MRI findings in a sample of 10 MWC users with anterolateral shoulder pain. The imaging assessments were performed using our standardized MRI Assessment of the Shoulder (MAS) guide. The tendon most commonly torn was the supraspinatus at the insertion site in the anterior portion in either the intrasubstance or articular region. Additionally, widespread tendinopathy, CA ligament thickening, subacromial bursitis, labral tears, and AC joint degenerative arthrosis and edema were common. Further reporting of detailed shoulder imaging findings is needed to confirm patterns of tears in MWC users regarding probable tendon tear zone, region, and portion. This investigation was a small sample observational study and did not yield data that can define patterns of pathology. However, synthesis of detailed findings from multiple studies could define patterns of pathological MRI findings allowing for associations of imaging findings to risk factors including specific activities.

  16. Detailed Shoulder MRI Findings in Manual Wheelchair Users with Shoulder Pain

    Directory of Open Access Journals (Sweden)

    Melissa M. B. Morrow

    2014-01-01

    Full Text Available Shoulder pain and pathology are common in manual wheelchair (MWC users with paraplegia, and the biomechanical mechanism of injury is largely unknown. Establishing patterns of MRI characteristics in MWC users would help advance understanding of the mechanical etiology of rotator cuff disease, thus improving the logic for prescribed interventions. The purpose of this study was to report detailed shoulder MRI findings in a sample of 10 MWC users with anterolateral shoulder pain. The imaging assessments were performed using our standardized MRI Assessment of the Shoulder (MAS guide. The tendon most commonly torn was the supraspinatus at the insertion site in the anterior portion in either the intrasubstance or articular region. Additionally, widespread tendinopathy, CA ligament thickening, subacromial bursitis, labral tears, and AC joint degenerative arthrosis and edema were common. Further reporting of detailed shoulder imaging findings is needed to confirm patterns of tears in MWC users regarding probable tendon tear zone, region, and portion. This investigation was a small sample observational study and did not yield data that can define patterns of pathology. However, synthesis of detailed findings from multiple studies could define patterns of pathological MRI findings allowing for associations of imaging findings to risk factors including specific activities.

  17. Recent advances in shoulder research

    OpenAIRE

    Killian, Megan L; Cavinatto, Leonardo; Galatz, Leesa M.; Thomopoulos, Stavros

    2012-01-01

    Shoulder pathology is a growing concern for the aging population, athletes, and laborers. Shoulder osteoarthritis and rotator cuff disease represent the two most common disorders of the shoulder leading to pain, disability, and degeneration. While research in cartilage regeneration has not yet been translated clinically, the field of shoulder arthroplasty has advanced to the point that joint replacement is an excellent and viable option for a number of pathologic conditions in the shoulder. R...

  18. Arthroscopic Management of Shoulder Osteoarthritis

    OpenAIRE

    George, Michael S

    2008-01-01

    Osteoarthritis (OA) can cause severe pain and dysfunction of the shoulder. When conservative treatment fails and operative treatments such as shoulder arthroplasty and open glenohumeral resurfacing are not advisable, shoulder arthroscopy may be used to treat shoulder OA. Arthroscopic treatment of concomitant pathology in the shoulder including subacromial decompression, labral repair, capsular release, microfracture, and distal clavicle excision have been shown to yield good results when comb...

  19. SHOULDER ARTHROPLASTY RECORDS

    Science.gov (United States)

    Filho, Geraldo Motta; Galvão, Marcus Vinicius; Monteiro, Martim; Cohen, Marcio; Brandão, Bruno

    2015-01-01

    The study's objective is to evaluate the characteristics and problems of patients who underwent shoulder arthroplasties between July 2004 and November 2006. Methodology: During the period of the study, 145 shoulder arthroplasties were performed. A prospective protocol was used for every patient; demographic, clinical and surgical procedure data were collected. All gathered data were included in the data base. The patients were divided in three major groups: fractures, degenerative diseases and trauma sequels. Information obtained from the data base was correlated in order to determine patients' epidemiologic, injuries, and surgical procedure profiles. Results: Of the 145 shoulder arthroplasties performed, 37% presented trauma sequels, 30% degenerative diseases, and 33% proximal humerus fracture. 12% of the cases required total arthroplasties and 88% partial arthroplasties. Five major complications were observed on early postoperative period. Conclusion: Shoulder arthroplasties have become a common procedure in orthopaedic practice. Surgical records are important in evidencing progressive evolution and in enabling future clinical outcomes evaluation. PMID:26998463

  20. Shoulder CT scan

    Science.gov (United States)

    ... scanners can perform the exam without stopping.) A computer creates separate images of the shoulder area. These ... M. is also a founding member of Hi-Ethics and subscribes to the principles of the Health ...

  1. Shoulder Impingement Treatment

    Science.gov (United States)

    ... Causes include a rapid increase in overhead activity, weakness or strength imbalance in the rotator cuff or scapular muscles, postural abnormalities, shoulder joint instability, or improper training or technique. The ...

  2. Sports-related shoulder dislocations: a state-hospital experience.

    Science.gov (United States)

    Hazmy, C H Wan; Parwathi, A

    2005-07-01

    This retrospective study was conducted in a state hospital set-up and aimed at identifying the incidence of sports-related shoulder dislocations and their characteristics and the sports events involved. All patients with shoulder dislocation related to sporting activities admitted to the hospital from January 1999 to December 2002 were included in the study. There were 18 sports-related shoulder dislocations out of 106 all shoulder dislocations admitted during this 4-year period. The average age of the patients was 25.4 years. All but two were male. All were anterior dislocations. Recurrent dislocation constitutes 78% of the cases with an average of 3 times re-dislocation. Rugby and badminton were the major contributors to the injuries followed by volleyball, soccer and swimming. Conservative treatment was successfully instituted for 88% of the patients and 12% opted for surgical intervention.

  3. Acute fatigue impairs neuromuscular activity of anterior cruciate ligament-agonist muscles in female team handball players.

    Science.gov (United States)

    Zebis, M K; Bencke, J; Andersen, L L; Alkjaer, T; Suetta, C; Mortensen, P; Kjaer, M; Aagaard, P

    2011-12-01

    In sports, like team handball, fatigue has been associated with an increased risk of anterior cruciate ligament (ACL) injury. While effects of fatigue on muscle function are commonly assessed during maximal isometric voluntary contraction (MVC), such measurements may not relate to the muscle function during match play. The purpose of this study was to investigate the effect of muscle fatigue induced by a simulated handball match on neuromuscular strategy during a functional sidecutting movement, associated with the incidence of ACL injury. Fourteen female team handball players were tested for neuromuscular activity [electromyography (EMG)] during a sidecutting maneuver on a force plate, pre and post a simulated handball match. MVC was obtained during maximal isometric quadriceps and hamstring contraction. The simulated handball match consisted of exercises mimicking handball match activity. Whereas the simulated handball match induced a decrease in MVC strength for both the quadriceps and hamstring muscles (Phandball match play. Thus, screening procedures should involve functional movements to reveal specific fatigue-induced deficits in ACL-agonist muscle activation during high-risk phases of match play.

  4. Common Shoulder Injuries in American Football Athletes.

    Science.gov (United States)

    Gibbs, Daniel B; Lynch, T Sean; Nuber, Erika D; Nuber, Gordon W

    2015-01-01

    American football is a collision sport played by athletes at high speeds. Despite the padding and conditioning in these athletes, the shoulder is a vulnerable joint, and injuries to the shoulder girdle are common at all levels of competitive football. Some of the most common injuries in these athletes include anterior and posterior glenohumeral instability, acromioclavicular pathology (including separation, osteolysis, and osteoarthritis), rotator cuff pathology (including contusions, partial thickness, and full thickness tears), and pectoralis major and minor tears. In this article, we will review the epidemiology and clinical and radiographic workup of these injuries. We also will evaluate the effectiveness of surgical and nonsurgical management specifically related to high school, collegiate, and professional football athletes.

  5. Multimodality imaging of the postoperative shoulder

    Energy Technology Data Exchange (ETDEWEB)

    Woertler, Klaus [Technische Universitaet Muenchen, Department of Radiology, Munich (Germany)

    2007-12-15

    Multimodality imaging of the postoperative shoulder includes radiography, magnetic resonance (MR) imaging, MR arthrography, computed tomography (CT), CT arthrography, and ultrasound. Target-oriented evaluation of the postoperative shoulder necessitates familiarity with surgical techniques, their typical complications and sources of failure, knowledge of normal and abnormal postoperative findings, awareness of the advantages and weaknesses with the different radiologic techniques, and clinical information on current symptoms and function. This article reviews the most commonly used surgical procedures for treatment of anterior glenohumeral instability, lesions of the labral-bicipital complex, subacromial impingement, and rotator cuff lesions and highlights the significance of imaging findings with a view to detection of recurrent lesions and postoperative complications in a multimodality approach. (orig.)

  6. The activity pattern of shoulder muscles in subjects with and without subacromial impingement

    DEFF Research Database (Denmark)

    Diederichsen, Louise Pyndt; Nørregaard, Jesper; Dyhre-Poulsen, Poul

    2009-01-01

    motion. In the symptomatic shoulder, there was a significantly greater EMG activity during abduction in the supraspinatus and latissimus muscles and less activity in serratus anterior compared to the healthy subjects. During external rotation, there was significantly less activity of the infraspinatus...... and serratus anterior muscles on the symptomatic side compared to the healthy subjects. On the asymptomatic side, the groups showed different muscle activity during external rotation. Our findings of an altered shoulder muscle activity pattern on both the symptomatic and asymptomatic side in patients indicate...... in patients with SI. The aim of the study was to determine and compare the activity pattern of the shoulder muscles in subjects with and without SI. Twenty-one subjects with SI and 20 healthy controls were included. Electromyography (EMG) was assessed from eight shoulder muscles from both shoulders during...

  7. Acute effects of anterior thigh foam rolling on hip angle, knee angle, and rectus femoris length in the modified Thomas test

    Directory of Open Access Journals (Sweden)

    Andrew D. Vigotsky

    2015-09-01

    Full Text Available Background. Foam rolling has been shown to acutely increase range of motion (ROM during knee flexion and hip flexion with the experimenter applying an external force, yet no study to date has measured hip extensibility as a result of foam rolling with controlled knee flexion and hip extension moments. The purpose of this study was to investigate the acute effects of foam rolling on hip extension, knee flexion, and rectus femoris length during the modified Thomas test.Methods. Twenty-three healthy participants (male = 7; female = 16; age = 22 ± 3.3 years; height = 170 ± 9.18 cm; mass = 67.7 ± 14.9 kg performed two, one-minute bouts of foam rolling applied to the anterior thigh. Hip extension and knee flexion were measured via motion capture before and after the foam rolling intervention, from which rectus femoris length was calculated.Results. Although the increase in hip extension (change = +1.86° (+0.11, +3.61; z(22 = 2.08; p = 0.0372; Pearson’s r = 0.43 (0.02, 0.72 was not due to chance alone, it cannot be said that the observed changes in knee flexion (change = −1.39° (−5.53, +2.75; t(22 = −0.70; p = 0.4933; Cohen’s d = − 0.15 (−0.58, 0.29 or rectus femoris length (change = −0.005 (−0.013, +0.003; t(22 = −1.30; p = 0.2070; Cohen’s d = − 0.27 (−0.70, 0.16 were not due to chance alone.Conclusions. Although a small change in hip extension was observed, no changes in knee flexion or rectus femoris length were observed. From these data, it appears unlikely that foam rolling applied to the anterior thigh will improve passive hip extension and knee flexion ROM, especially if performed in combination with a dynamic stretching protocol.

  8. Shoulder muscle recruitment patterns during a kayak stroke performed on a paddling ergometer.

    Science.gov (United States)

    Trevithick, Beverley A; Ginn, Karen A; Halaki, Mark; Balnave, Ronald

    2007-02-01

    Precise muscle co-ordination is required to maintain normal shoulder function and alterations in synchrony between shoulder muscles can result in loss of full range of movement and pain. Although shoulder pain in kayakers is high with 53% of elite international paddlers reporting shoulder injuries, little information is available regarding the pattern of shoulder muscle recruitment during paddling. The aim of this study was to investigate the normal recruitment pattern of shoulder muscles during the kayak stroke. Nine recreational paddlers without shoulder pain were examined. EMG data from eight shoulder muscles of the dominant arm were collected simultaneously with video data during simulated paddling on an ergometer. EMG data was normalized to time and peak amplitude. Intersubject consistency was evaluated using Pearson correlation analysis. The results of this study indicated a fair to high correlation in at least one phase of the kayak stroke in five of the muscles examined: upper trapezius, supraspinatus, latissimus dorsi, serratus anterior and rhomboid major. This normative data will enable comparisons with the shoulder muscle recruitment patterns in kayakers with shoulder pain in order to determine the role of altered motor control in the painful kayaking shoulder.

  9. Endovascular Mechanical Recanalisation After Intravenous Thrombolysis in Acute Anterior Circulation Stroke: The Impact of a New Temporary Stent

    Energy Technology Data Exchange (ETDEWEB)

    Fesl, Gunther, E-mail: gunther.fesl@med.uni-muenchen.de; Patzig, Maximilian; Holtmannspoetter, Markus [University of Munich, Department of Neuroradiology (Germany); Mayer, Thomas E. [University of Jena, Department of Neuroradiology (Germany); Pfefferkorn, Thomas; Opherk, Christian [University of Munich, Department of Neurology (Germany); Brueckmann, Hartmut [University of Munich, Department of Neuroradiology (Germany); Wiesmann, Martin [University Hospital, Department of Diagnostic and Interventional Neuroradiology (Germany)

    2012-12-15

    Purpose: Treatment of acute stroke by endovascular mechanical recanalisation (EMR) has shown promising results and continues to be further refined. We evaluated the impact of a temporary stent compared with our results using other mechanical devices. Materials and Methods: We analysed clinical and radiological data of all patients who were treated by EMR after intravenous thrombolysis for acute carotid T- and middle-cerebral artery (M1) occlusions at our centre between 2007 and 2011. A comparison was performed between those patients in whom solely the stent-retriever was applied (group S) and those treated with other devices (group C). Results: We identified 14 patients for group S and 16 patients for group C. Mean age, National Institute of Health Stroke Scale score, and time to treatment were 67.1 years and 16.5 and 4.0 h for group S and 61.1 years and 17.6 and 4.5 h for group C, respectively. Successful recanalisation (thrombolysis in cerebral infarction scores {>=}IIb) was achieved in 93% of patients in group S and 56% of patients in group C (P < 0.05). Mean recanalisation times for M1 occlusions were 23 min (group S) and 29 min (group C) and for carotid-T occlusions were 39 min (group S) and 50 min (group C), and 45% of the patients in group S and 33% in group C had a favourable outcome (Modified Rankin Scale score {<=}2). Conclusion: The findings suggest an improvement in recanalisation success by the application of a temporary stent compared with previously used devices. These results are to be confirmed by larger studies.

  10. 38 CFR 3.379 - Anterior poliomyelitis.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Anterior poliomyelitis. 3... Specific Diseases § 3.379 Anterior poliomyelitis. If the first manifestations of acute anterior poliomyelitis present themselves in a veteran within 35 days of termination of active military service, it...

  11. [The gymnastics shoulder].

    Science.gov (United States)

    Gerhardt, C; Doyscher, R; Boschert, H-P; Scheibel, M

    2014-03-01

    Adult gymnasts show a high prevalence of various shoulder pathologies. Due to the specific equipment used in gymnastics and the high training schedule with weekly training times up to 32 h, the shoulders of gymnasts are mostly subjected to symmetrical bilateral weight bearing. This is in contrast to overhead throwing, racket and martial arts sport forms in which the load is mainly located on the dominant side. Structural lesions of the shoulder and shoulder girdle in male gymnasts can arise due to high repetitive support and swing forces during exercises on the six specific types of apparatus and particularly the rings. These lesions particularly affect the biceps tendon anchor, the long head of the biceps tendon and the tendon of the supraspinatus muscle. Because possible pathologies can increasingly occur even in younger gymnasts, awareness of the treating physician and also the trainer should be increased. Early initiation of intensive conservative treatment and arthroscopic interventions in cases of failure of non-operative management are relevant for satisfying results. Modern arthroscopic reconstructive techniques are available for treating structural lesions. Nevertheless, in almost 30 % of the patients the occurrence of shoulder pain or the necessity for surgical interventions will prevent them from achieving the national or international level of competition. This underlines the necessity for development of prevention programs.

  12. High prevalence of shoulder girdle muscles with myofascial trigger points in patients with shoulder pain

    Science.gov (United States)

    2011-01-01

    Ps). Active MTrPs were most prevalent in the infraspinatus (77%) and the upper trapezius muscles (58%), whereas latent MTrPs were most prevalent in the teres major (49%) and anterior deltoid muscles (38%). The number of muscles with active MTrPs was only moderately correlated with the DASH score. Conclusion The prevalence of muscles containing active and latent MTrPs in a sample of patients with chronic non-traumatic shoulder pain was high. PMID:21711512

  13. High prevalence of shoulder girdle muscles with myofascial trigger points in patients with shoulder pain

    Directory of Open Access Journals (Sweden)

    Wensing Michel

    2011-06-01

    MTrPs and 4 (latent MTrPs. Active MTrPs were most prevalent in the infraspinatus (77% and the upper trapezius muscles (58%, whereas latent MTrPs were most prevalent in the teres major (49% and anterior deltoid muscles (38%. The number of muscles with active MTrPs was only moderately correlated with the DASH score. Conclusion The prevalence of muscles containing active and latent MTrPs in a sample of patients with chronic non-traumatic shoulder pain was high.

  14. Intraobserver reproducibility of parameters of standard and 2D speckle tracking echocardiography, dynamics of global longitudinal strain I in patients with acute primary anterior STEMI

    Science.gov (United States)

    Kercheva, M.; Ryabova, T.; Ryabov, V.; Karpov, R.

    2015-11-01

    The aim of this study was to assess the intraobserver reproducibility of parameters of standard and 2 dimensional speckle tracking echocardiography, dynamics of global longitudinal strain in patients with acute primary anterior STEMI. The study included 24 patients, mean age 58.46±10.2. Echocardiography with 2D speckle tracking imaging was performed on the 1st (T1), 7th (T2), 14th days (T3) after STEMI («Vivid E9»). Analysis of echocardiographic images was performed offline at the different periods by the two independent observers (EchoPac) - experienced and inexperienced. In order to assess the agreement between standard and 2D speckle tracking echocardiography, a correlation analysis (Pearson correlation, Spearman's rank correlation coefficient) and Bland-Altman analysis were undertaken. The 23 patients had urgent reperfusion therapy, 6 patients underwent primary PCI, 16 patients - PCI after successful fibrinolysis (68%). GLS and WMSI had the best intraobsever reproducibility. Dynamics of EDV LV, ESV LV, EF LV was without significant differences. Nevertheless, it was found positive dynamic of GLS: - 12.65±3.53 (T1), -13.61±3.81 (T2), -14.27±4.1 (T3), pspeckle-tracking and standard echocardiography was revealed in GLS and WMSI. The modern management of STEMI patients limits adverse postinfarction remodeling and preserves of global left ventricular contractility detected by the EF LV. However, GLS had the positive dynamics and improved to the 14th day.

  15. Effects of a beta-blocker on ventricular late potentials in patients with acute anterior myocardial infarction receiving successful thrombolytic therapy.

    Science.gov (United States)

    Evrengul, Harun; Dursunoglu, Dursun; Kayikcioglu, Meral; Can, Levent; Tanriverdi, Halil; Kaftan, Asuman; Kilic, Mustafa

    2004-01-01

    Late potentials (LP) detected on the signal-averaged electrocardiogram (SAECG) predict arrhythmic events after acute myocardial infarction (AMI). It is also well established that successful thrombolytic therapy reduces the incidence of LP. Our aim was to evaluate the effects of a beta-blocker on LP in patients receiving thrombolytic therapy. We studied 40 patients presenting with anteroseptal AMI (metoprolol (5 mg IV on admission followed by 50 mg BID). SAECG recordings were obtained serially using an ART system (40-250 Hz filter, noise infarct related artery patency and LV functions) of the groups. Baseline SAECG findings were also similar between the groups. The incidence of LP significantly decreased after TT in the BB group, however, this change was not observed in patients who did not receive BB (P = 0.012, McNemar test). Beta-blockers reduce the incidence of LPs following thrombolytic therapy in patients with anterior AMI. This might be explained by the possible beneficial effect of BB on the arrhythmogenic substrate.

  16. Using your shoulder after replacement surgery

    Science.gov (United States)

    Joint replacement surgery - using your shoulder; Shoulder replacement surgery - after ... You have had shoulder replacement surgery to replace the bones of your shoulder joint with artificial parts. The parts include a stem made of metal and a ...

  17. 切开 Latarjet 手术治疗复发性肩关节前脱位的临床随访研究%Clinical follow-up study after open Latarjet procedure in patients with recurrent an-terior shoulder dislocation

    Institute of Scientific and Technical Information of China (English)

    朱以明; 姜春岩; 鲁谊; 李奉龙; 李旭; 李岳

    2015-01-01

    目的:通过病例随访研究总结应用切开Latarjet手术治疗复发性肩关节前脱位的临床疗效。方法:随访22例应用切开Latarjet手术治疗的合并明显肩盂前缘骨缺损的复发性肩关节前脱位患者,平均随访时间为66.0个月。在术前拍摄肩关节X线片以及三维CT以评估术前肩关节骨性关节炎及肩盂骨缺损的严重程度。对患者进行体格检查并采用美国肩肘外科协会( American Shoulder&Elbow Surgeons’ score,ASES)、Constant-Murley和Rowe评分评估肩关节功能及稳定性。术后即刻拍摄肩关节三维CT以检查移位喙突骨块所固定位置。最终随访时,再次拍摄肩关节X线片和三维CT以评估肩关节退行性变的严重程度和喙突骨块的愈合情况,对患者进行体格检查并以前述3种评分标准评价肩关节功能及稳定性。结果:术前患肢平均主动前屈上举158.2°±28.7°,体侧外旋55.3°±15.2°,内旋达T10水平(T3~臀部);平均肩关节ASES评分77.6±17.5,Constant-Murley评分88.3±12.5, Rowe评分40.2±12.0。最终随访时,无患者出现肩关节复发脱位,肩关节平均主动前屈上举167.7°±12.7°,体侧外旋54.3°±16.5°,内旋达 T10水平(T3~L3),与术前相比差异均无统计学意义(P =0.138,P =0.765, P=0.439);平均ASES评分93.7±9.1,Constant-Murley评分95.6±5.6,Rowe评分96.4±4.4,均较术前明显改善(P=0.001,P=0.008,P<0.001)。随访过程中3例患者肩关节退行性改变较术前加重,1例移位喙突骨块不愈合。结论:切开Latarjet手术对合并明显肩盂骨缺损的复发性肩关节前脱位患者有效,术后5年随访观察未发现肩关节骨性关节炎显著加重。%Objective: To investigate the results of treating patients with recurrent anterior shoulder dislocation using open Latarjet technique in a

  18. [Leading symptom shoulder pain].

    Science.gov (United States)

    Wittke, R

    2003-09-25

    Pain in the shoulder should prompt a systematic clinical examination that adheres closely to the functional anatomy. The basic examination of the shoulder joint comprises active and passive movements and isometric resistance tests with the aid of which external and internal rotation and abduction/adduction can be investigated. The results of these tests provide the physician with a "pattern of findings" which unequivocally identifies the pain-triggering structure. Accordingly, shoulder pain can be classified into four categories as proposed by Cyriax. As treatment, intra-articular injections of corticoids or local anesthetics as determined by findings, where necessary supported by physiotherapeutic measures. Rupture of a tendon, in particular in the case of an active patient, is an indication for surgery.

  19. Good Intracranial Collaterals Trump Poor ASPECTS (Alberta Stroke Program Early CT Score) for Intravenous Thrombolysis in Anterior Circulation Acute Ischemic Stroke.

    Science.gov (United States)

    Tan, Benjamin Y Q; Wan-Yee, Kong; Paliwal, Prakash; Gopinathan, Anil; Nadarajah, Mahendran; Ting, Eric; Venketasubramanian, Narayanaswamy; Seet, Raymond C S; Chan, Bernard P L; Teoh, Hock L; Rathakrishnan, Rahul; Sharma, Vijay K; Yeo, Leonard L L

    2016-09-01

    In acute ischemic stroke, large early infarct size estimated by the Alberta Stroke Program Early CT Score (ASPECTS) is associated with poorer outcomes and is a relative contraindication for recanalization therapies. The state of the intracranial collateral circulation influences the functional outcome and may be a variable to consider before thrombolysis. We evaluated the prognostic effect of the collateral circulation in patients with thrombolyzed acute ischemic stroke who have large early infarct sizes as indicated by low ASPECTS. Patients with anterior circulation acute ischemic stroke who received a computed tomographic angiogram and subsequent treatment with intravenous tissue-type plasminogen activator from 2010 to 2013 were studied. Two independent neuroradiologists determined their ASPECTS. We stratified patients using ASPECTS into 2 groups: large volume infarcts (ASPECTS≤7 points) and small volume infarcts (ASPECTS 8-10). In addition, we evaluated a third group with very large volume infarcts (ASPECTS≤5 points). We then analyzed the 3 subgroups using the Maas, Tan, and ASPECTS-collaterals grading systems of the computed tomographic angiogram intracranial collaterals. Good outcomes were defined by modified Rankin Scale score of 0 to 2 at 3 months. A total of 300 patients were included in the final analysis. For patients with very large volume infarcts (ASPECTS≤5 points), univariable analysis showed that younger age, male sex, lower National Institute of Health Stroke Scale (NIHSS), lower systolic blood pressure, and good collaterals by Maas, Tan, or ASPECTS-collaterals grading were predictors of good outcomes. On multivariate analysis, younger age (odds ratio, 0.93; 95% confidence interval, 0.89-0.97; P=0.002) and good collaterals by ASPECTS-collaterals system (odds ratio, 1.34; 95% confidence interval, 1.15-1.57; P<0.001) were associated with good outcomes. In patients with large and very large volume infarcts, good collaterals as measured by the

  20. Winging of scapula due to serratus anterior tear

    Institute of Scientific and Technical Information of China (English)

    Varun Kumar Singh; Gauresh Shantaram Vargaonkar

    2014-01-01

    Winging of scapula occurs most commonly due to injury to long thoracic nerve supplying serratus anterior muscle.Traumatic injury to serratus anterior muscle itself is very rare.We reported a case of traumatic winging of scapula due to tear of serratus anterior muscle in a 19-year-old male.Winging was present in neutral position and in extension of right shoulder joint but not on "push on wall" test.Patient was managed conservatively and achieved satisfactory result.

  1. Cinesioterapia previne ombro doloroso em pacientes hemiplégicos/paréticos na fase sub-aguda do acidente vascular encefálico Kinesiotherapy prevents shoulder pain in hemiplegic/paretic patients on sub-acute stage post-stroke

    Directory of Open Access Journals (Sweden)

    Agnes Irna Horn

    2003-09-01

    improvement also for functional mobility on moving from dorsal to lateral recumb, from lateral recumb to a seated position and in keeping the seated position (p<0.001. CONCLUSION: Kinesiotherapy in acute phase of stroke prevented shoulder pain.

  2. Shoulder proprioception in baseball pitchers.

    Science.gov (United States)

    Safran, M R; Borsa, P A; Lephart, S M; Fu, F H; Warner, J J

    2001-01-01

    We examined proprioceptive differences between the dominant and nondominant shoulders of 21 collegiate baseball pitchers without a history of shoulder instability or surgery. A proprioceptive testing device was used to measure kinesthesia and joint position sense. Joint position sense was significantly (P =.05) more accurate in the nondominant shoulder than in the dominant shoulder when starting at 75% of maximal external rotation and moving into internal rotation. There were no significant differences for proprioception in the other measured positions or with kinesthesia testing. Six pitchers with recent shoulder pain had a significant (P =.04) kinesthetic deficit in the symptomatic dominant shoulder compared with the asymptomatic shoulder, as measured in neutral rotation moving into internal rotation. The net effect of training, exercise-induced laxity, and increased external rotation in baseball pitchers does not affect proprioception, although shoulder pain, possibly due to rotator cuff inflammation or tendinitis, is associated with reduced kinesthetic sensation.

  3. Mortality after shoulder arthroplasty

    DEFF Research Database (Denmark)

    Amundsen, Alexander; Rasmussen, Jeppe Vejlgaard; Olsen, Bo Sanderhoff

    2016-01-01

    BACKGROUND: The primary aim was to quantify the 30-day, 90-day, and 1-year mortality rates after primary shoulder replacement. The secondary aims were to assess the association between mortality and diagnoses and to compare the mortality rate with that of the general population. METHODS: The study...... included 5853 primary operations reported to the Danish Shoulder Arthroplasty Registry between 2006 and 2012. Information about deaths was obtained from the Danish Cause of Death Register and the Danish Civil Registration System. Age- and sex-adjusted control groups were retrieved from Statistics Denmark...

  4. Radiological Projection for Diagnosis of Shoulder Subluxation in Patients with Post-Stroke Hemiplegia

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Kwang Ho [Dept. of Radiological Science, Catholic University of Daegu, Daegu (Korea, Republic of); Kang, Yeong Han [Dept. of Radiology, Daegu Catholic University Hospital, Daegu (Korea, Republic of)

    2009-09-15

    The purpose of this study was to find out useful radiological projection of shoulder subluxation in patients with post-stroke hemiplegia. A total of 33 patients with post-stroke hemiplegia were included(20 men and 13 women, mean age 62.3 years) and having the subluxed shoulder over one finger breath. The shoulder subluxation was determined as the ratio of the radiographic vertical and horizontal distance. The vertical distance was determined by measuring the distance between the most inferolateral point of the acromion and the central point of the humeral head. The horizontal distance was determined by measuring the distance between the central point of the glenoid fossa and the central point of the humeral head. To measure of the shoulder subluxation, the shoulder AP, axial and transthoracic lateral projections were taken on both affected and unaffected shoulders. We analyzed the difference of subluxation distance by t-test. When patients was in sitting position, the average time of being shoulder subluxation was 123 second. There was significant difference between supine(49.90{+-}13.6 mm) and sitting position(60.72{+-}16.3 mm) in the vertical distance of shoulder anterior-posterior projection. Also, there was significant difference on transthoracic lateral projections, Affected 35.92{+-}6.2 mm, Unaffected 28.76{+-}5.4 mm. But in case of shoulder axial projection(supine position), there was no significant difference (Unaffected and affected was 23.01{+-}9.0 mm, 22.45{+-}8.2 mm each). Radiological projection of shoulder subluxation has diagnostic value when it goes after check out the process of subluxation through finger breadth test. For this, patients must be in sitting and shoulder neutral position about 2 minutes. In addition, Shoulder anterior-posterior and transthoracic projection were significant to diagnose subluxation. But in axial projection, there wasn't meaningful differences.

  5. [Recurrent instability and luxation of the shoulder].

    Science.gov (United States)

    Sedel, L

    1990-04-11

    Instability and recurrent dislocation of the shoulder result from injuries affecting the capsule, ligaments or bones. The positive diagnosis rests on careful clinical investigation where a well-oriented questioning plays an essential role. Paraclinical examinations, such as radiography, ultrasonography, CT and MRI, provide a very accurate assessment of the state of relevant structures. Surgical treatment consists of a stabilizing operation which may be Bankart operation (i.e. suture of the detached capsule onto the anterior part of the glenoid labrum), or a Latarget operation (i.e. screwing of a bony buttress) when the anterior part of the glenoid labrum is deformed by a fracture or worn out by frequent passages of the humeral head. When thoughtfully decided and well executed, these operations regularly give excellent results with resumption of previous activities at the same performance level.

  6. Sleep position and shoulder pain.

    Science.gov (United States)

    Zenian, John

    2010-04-01

    The overuse theory for musculoskeletal joint pain cannot explain adequately the occurrence of shoulder pain in those who do not engage in activities that involve repeated and stressful use of the shoulder since the percentage of the painful right shoulders usually does not match the percentage of dominant right arms in such individuals. An alternative hypothesis is presented to propose that shoulder pain is caused by postural immobility in the decubitus or side position during sleep. Prolonged pressure on the shoulder caused by the weight of the thorax can produce enough damage to cause subsequent shoulder pain. In order to test this hypothesis, a preliminary study was carried out to compare the laterality of shoulder pain with the laterality of sleep position. The calculated laterality ratios for sleep position and shoulder pain were found to be strikingly similar, suggesting a causal relationship between the two phenomena. However, the prevalence of shoulder pain in the general population was found to be smaller than the percentage of the time people would spend sleeping in the decubitus position. This discrepancy could be explained by the idea that in order for shoulder pain to develop subjects may have to spend longer times in the same decubitus position before changing to another position than the average person would. Additional evidence from published clinical studies also supports the postural theory of shoulder pain. More studies can be done to test this hypothesis by focusing on the sleep habits of patients with shoulder pain. According to the present hypothesis shoulder pain should for the most part occur on the side that the patient preferred to sleep on before the onset of shoulder pain. The postural theory of shoulder pain provides the possibility for a new and noninvasive method to treat shoulder pain by the modification of posture during sleep.

  7. The Danish Shoulder Arthroplasty Registry

    DEFF Research Database (Denmark)

    Rasmussen, Jeppe; Jakobsen, John; Brorson, Stig

    2012-01-01

    The Danish Shoulder Arthroplasty Registry (DSR) was established in 2004. Data are reported electronically by the surgeons. Patient-reported outcome is collected 10-14 months postoperatively using the Western Ontario osteoarthritis of the shoulder index (WOOS). 2,137 primary shoulder arthroplastie...

  8. 前房穿刺治疗急性闭角型青光眼的临床观察%Clinical observation of anterior chamber puncture in the treatment of acute angle closure glaucoma

    Institute of Scientific and Technical Information of China (English)

    陈秀华

    2015-01-01

    Objective:To explore the clinical effect of anterior chamber puncture in the treatment of acute angle closure glaucoma. Methods:30 patients with acute angle closure glaucoma(33 eyes) were selected.They were given anterior chamber puncture treatment.The curative effects of patients were observed.Results:The intraocular pressure and vision of patients after treatment were significantly better than those before treatment(P<0.05).Conclusion:The curative effect of anterior chamber puncture in the treatment acute angle closure glaucoma is significant.%目的:探讨前房穿刺治疗急性闭角型青光眼的临床效果。方法:收治急性闭角型青光眼患者30例(33眼),给予前房穿刺术治疗,观察患者的疗效。结果:治疗后患者眼压和视力明显优于治疗前(P<0.05)。结论:前房穿刺术治疗急性闭角型青光眼疗效显著。

  9. Toll like receptor 4 and its mediated signal transduction with acute anterior uveitis%Toll样受体-4及其介导的信号转导与急性前葡萄膜炎

    Institute of Scientific and Technical Information of China (English)

    王婧; 卢弘

    2011-01-01

    急性前葡萄膜炎是最常见的葡萄膜炎,其发病机制尚不明确.近年来研究认为,G阴性细菌感染启动、Toll样受体-4介导的信号转导在急性前葡萄膜炎的发病机制中发挥重要作用.本文对目前脂多糖-Toll样受体-4信号转导通路及通过对该通路干预来调控炎症的相关研究进展进行综述,以期为前葡萄膜炎的治疗提供新的思路.%Acute anterior uveitis, which pathogenesis is still not explicit, is the most common uveitis. Recent years,some researchers believe that Gram-negative bacterium infection initiating,toll like receptor 4 signal transduction may play an important role in the pathogenesis of acute anterior uveitis. In this article, we review the present li-popolysaccharide-Toll like receptor 4 pathways and intervention for the way ,in the hope of supplying some new ideas for the treatment of acute anterior uveitis.

  10. 3 D-SPACE序列在肩关节MR造影中评估上盂唇前后撕裂%Application of three-dimensional SPACE sequence in evaluation of superior labrum anterior-to-posterior tears of shoulder in MR arthrography

    Institute of Scientific and Technical Information of China (English)

    王娟; 张家雄; 周守国

    2014-01-01

    Objective:To evaluate isotropic three dimensional fat suppressed turbo spin echo (SPACE)sequence in di-agnosis of superior labrum anterior-to-posterior tears (SLAP lesions)of the shoulder in MR arthrography.Methods:3D-SPACE sequence and conventional two dimensional sequence were compared in patients with arthroscopically confirmed SLAP lesions of the shoulder.The sensitivity,specificity and accuracy of 3D-SPACE sequence and conventional two-dimen-sional sequence for detection of SLAP lesions were calculated,respectively.Results:Of the 12 cases of arthroscopically con-firmed SLAP lesions,the sensitivity,specificity and accuracy of the 3D-SPACE and conventional sequence was 83.33% vs 91.67%,81.25% vs 87.50%and 82.14%vs 89.29%.There was no statistical difference between the two sequences in de-tecting SLAP lesions.Conclusion:3D-SPACE sequence in MR arthrography of shoulder is an accurate and reliable method to evaluate SLAP lesions.%目的:评价肩关节 MR造影三维各向同性脂肪抑制快速自旋回波(SPACE)序列对上盂唇前后撕裂(SLAP损伤)的诊断价值。方法:影像诊断医师回顾性分析经关节镜证实的肩关节 MR 造影图像,判定有无SLAP 损伤及分型,对比常规二维序列和SPACE序列对SLAP损伤的敏感度、特异度及准确率,比较常规二维序列与SPACE 序列的诊断价值。结果:肩关节镜证实SLAP损伤12例,肩关节 MR造影SPACE序列与常规二维序列对SLAP 损伤的敏感度分别为83.33%(10/12)及91.67%(11/12),特异度分别为81.25%(13/16)及87.50%(14/16),准确度分别为82.14%(23/28)及89.29%(25/28)。SPACE序列与常规二维序列对 SLAP 损伤的诊断效能无明显统计学差异(P>0.05)。结论:肩关节MR造影中SPACE序列是评价SLAP损伤准确、可靠的影像学方法。

  11. The effect of maneuvers for shoulder delivery on perineal trauma

    DEFF Research Database (Denmark)

    Aabakke, Anna J M; Willert, Hanne; Krebs, Lone

    2016-01-01

    INTRODUCTION: Approximately 85% of vaginal deliveries are accompanied by perineal trauma. The objective of this trial was to compare the incidence of perineal trauma after primary delivery of either the anterior or posterior shoulder during vaginal delivery. MATERIAL AND METHODS: This was a rando......INTRODUCTION: Approximately 85% of vaginal deliveries are accompanied by perineal trauma. The objective of this trial was to compare the incidence of perineal trauma after primary delivery of either the anterior or posterior shoulder during vaginal delivery. MATERIAL AND METHODS......: This was a randomized single-blinded trial comparing primary delivery of either the anterior or posterior shoulder in women having their first vaginal delivery. Primary outcome was any perineal trauma. Results were analyzed according to the intention-to-treat principle and supplemented with a per-protocol and as......-treated analysis. RESULTS: Between June 2013 and March 2015, 650 women were randomized, and 543 (posterior, n = 281; anterior, n = 262) were included in the final intention-to-treat analysis. Most group characteristics were similar. The frequency of any perineal trauma did not differ between the two groups...

  12. A noninvasive biomechanical treatment as an additional tool in the rehabilitation of an acute anterior cruciate ligament tear: A case report

    Directory of Open Access Journals (Sweden)

    Avi Elbaz

    2014-01-01

    Full Text Available Objectives: Conservative treatments for anterior cruciate ligament (ACL tears may have just as good an outcome as invasive treatments. These include muscle strengthening and neuromuscular proprioceptive exercises to improve joint stability and restore motion to the knee. The Purpose of the current work presents was to examine the feasibility of a novel non-invasive biomechanical treatment to improve the rehabilitation process following an ACL tear. This is a single case report that presents the effect of this therapy in a patient with a complete ACL rupture who chose not to undergo reconstructive surgery. Methods: A 29-year old female athlete with an acute indirect injury to the knee who chose not to undergo surgery was monitored. Two days after injury the patient began AposTherapy. A unique biomechanical device was specially calibrated to the patient’s feet. The therapy program was initiated, which included carrying out her daily routine while wearing the device. The subject underwent a gait analysis at baseline and follow-up gait analyses at weeks 1, 2, 4, 8, 12 and 26. Results: A severe abnormal gait was seen immediately after injury, including a substantial decrease in gait velocity, step length and single limb support. In addition, limb symmetry was substantially compromised following the injury. After 4 weeks of treatment, patient had returned to normal gait values and limbs asymmetry reached the normal range. Conclusions: The results of this case report suggest that this conservative biomechanical therapy may have helped this patient in her rehabilitation process. Further research is needed in order to determine the effect of this therapy for patients post ACL injuries.

  13. Simulated activity but real trauma: a systematic review on Nintendo Wii injuries based on a case report of an acute anterior cruciate ligament rupture.

    Science.gov (United States)

    Müller, Sebastian A; Vavken, Patrick; Pagenstert, Geert

    2015-03-01

    Video gaming injuries are classically regarded as eccentric accidents and novelty diagnoses. A case of an anterior cruciate ligament (ACL) tear sustained during Wii boxing spurned us to review the literature for other Wii-related injuries and Wii-based posttraumatic rehabilitation. The English literature listed in PubMed was systematically reviewed by searching for "Wii (trauma or injury or fracture)." Full-text articles were included after duplicate, blinded review. The type and treatment of injury as well as the Wii-based rehabilitation programs found were analyzed. Additionally, a new case of an acute ACL tear-sustained playing, Wii boxing, is additionally presented. After exclusion of irrelevant articles, 13 articles describing Wii-related injuries were included reporting on 3 fractures, 6 nonosseous, 2 overuse injuries, and 2 rehabilitation programs using Wii for posttraumatic rehabilitation. Among the presented Wii-related injuries, only 12.5% were treated conservatively, whereas 87.5% underwent either surgical or interventional treatment. Because of the reported case, the literature search was limited to Wii-related injuries excluding other video games. Another limitation of this article lies in the fact that mainly case reports but no controlled trials exist on the topic. Assumingly, primarily the more severe injuries are reported in the literature with an unknown number of possibly minor injuries. Motion-controlled video games, such as Wii, are becoming increasingly popular as a recreational entertainment. Because of their wide acceptance and entertaining nature, they are also increasingly recognized as a tool in rehabilitation. However, although the activity is simulated, injuries are real. Our systematic review shows that Wii gaming can lead to severe injuries, sometimes with lasting limitations.

  14. Efifcacy of bilateral anterior cervical­shoulder skin lfaps in the treatment of cicatricial contracture def­ ormity of neck%双侧颈肩皮瓣修复颈前瘢痕挛缩畸形疗效探讨

    Institute of Scientific and Technical Information of China (English)

    王运成; 翟刚; 吴永芳

    2014-01-01

    目的:探讨双侧颈肩皮瓣修复颈前瘢痕挛缩畸形的方法及疗效。方法选取2008年本院烧伤整形科收治的22例烧伤后颈前瘢痕挛缩畸形患者为研究对象,首先切除患者颈前瘢痕,松解挛缩带,然后从侧颈向肩峰方向设计、形成双侧颈肩皮瓣,最后向内旋转交叉修复颈前创面。结果22例患者采用的44个皮瓣全部成活,其中,优18例(81.82%),良4例(18.18%),优良率达100.00%。患者颈部活动功能恢复良好,皮肤质软,外观及功能良好,供皮区瘢痕增生不明显,无一例继发性颈部瘢痕挛缩畸形。无一例患者要求二期修整术。22例患者获随访1~5年,随访率达100.00%,与治疗前相比,患者颈部活动度各项指标均有不同程度的改善,差异均具有显著性(t=41.7592、21.2191、30.6134、16.7351、27.3986、54.2873,P均<0.01)。同时,经治疗后患者的颈颏角显著改善,差异具有显著性(t=62.2417,P<0.01)。患者对治疗的满意度较高,且疗效显著。结论双侧颈肩皮瓣血运可靠,能充分覆盖修复颈前部大创面,是修复颈前瘢痕的一种可行方法。%ObjectiveTo evaluate the efifcacy of bilateral anterior cervical-shoulder skin lfaps for repairing cicatricial contracture deformity of neck and to improve the method for the repair of soft tissue defect of neck. Method22 cases with cicatricial contracture deformity of neck in Baise City People’s Hospital were repaired by ifrst of all removed cervical scar removal, released contracture, then the second forming a bilateral anterior cervical-shoulder skin lfaps along the lateral neck to the acromion, the last ifnally repaired the front wound of neck by inward rotation cross.Result22 cases with cicatricial contracture deformity of neck by burn were operated with this method, with excellent in 18 cases (81.82%), good in 4 cases (18.18%), and optimal rate of 100.00%. All 44 skin

  15. Calcific tendinitis of the rotator cuff as a cause of drooping shoulder

    Energy Technology Data Exchange (ETDEWEB)

    Prato, N.; Banderali, A. [Department of Radiology, San Carlo Hospital, Piazzale Gianasso, 16158 Genoa (Italy); Neumaier, C.E. [Department of Radiology, National Cancer Institute, Viale Benedetto XV 10, 16132 Genoa (Italy); Dahmane, M.; Martinoli, C.; Derchi, L.E. [Department of Radiology, University of Genoa, Viale Benedetto XV 10, 16132 Genoa (Italy)

    2003-02-01

    We describe a case of inferior glenohumeral subluxation or drooping shoulder secondary to acute calcific tendinitis of the rotator cuff. The various etiologies of drooping shoulder and the specific causes determining glenohumeral widening in our report are discussed. The importance in recognizing this uncommon complication of a common abnormal finding and correction by aspiration is stressed. (orig.)

  16. The Clinical Analysis of MRI Examination of Acute Anterior Cruciate Ligament Injury%急性前交叉韧带损伤的MRI检查临床分析

    Institute of Scientific and Technical Information of China (English)

    李明勇

    2014-01-01

    Objective To explore the clinical value of MRI examination in patients with acute anterior cruciate ligament injury. Methods Take two clinical examination of drawer test and Lachman conducted tests and MRI examination for 75 cases of acute traumatic knee hematoma anterior the patient in our hospital, and then the ifnal check arthroscopy. Check the results of arthroscopic judgment based on pre-clinical examination and MRI diagnostic accuracy of acute ligament injury crossover comparative analysis. Results The analysis of results 75 cases of arthroscopic knee hematoma in patients with acute traumatic acute anterior cruciate ligament injury in 53 cases, 22 cases of normal;clinical examination were found in acute anterior cruciate ligament injury really positive in 28 cases, 21 cases of true negatives , 5 cases of false-positive and false-negative number of 21 cases , the accuracy was 65.3%;MRI diagnosis was true positive in 48 cases, the number of true negative in 23 cases, one case of false-positive and false-negative number three cases, the accuracy was 94.7%. MRI for diagnostic accuracy of acute anterior cruciate ligament injuries was signiifcantly higher than clinical examination,with statistical signiifcance (P<0.01). Conclusion MRI examination can accurately make a diagnosis of acute anterior cruciate ligament injury.The diagnostic accuracy was superior to clinical examination. Clinical examination should be the main choice before the early diagnosis of acute ligament damage in cross examination.%目的:探讨MRI检查在急性前交叉韧带损伤患者诊断中的临床实用价值。方法对我们医院的75例急性创伤性膝关节血肿的患者进行前抽屉试验及Lachman试验的两项临床检查和MRI的检查,最后进行关节镜的检查。以关节镜的检查结果为判断依据,对临床检查和MRI检查诊断急性前交叉韧带损伤的准确率进行比较分析。结果经关节镜分析得出75例急性创伤性膝关节

  17. Mild toxic anterior segment syndrome mimicking delayed onset toxic anterior segment syndrome after cataract surgery

    Directory of Open Access Journals (Sweden)

    Su-Na Lee

    2014-01-01

    Full Text Available Toxic anterior segment syndrome (TASS is an acute sterile postoperative anterior segment inflammation that may occur after anterior segment surgery. I report herein a case that developed mild TASS in one eye after bilateral uneventful cataract surgery, which was masked during early postoperative period under steroid eye drop and mimicking delayed onset TASS after switching to weaker steroid eye drop.

  18. Frozen shoulder - an effective method of treatment.

    Science.gov (United States)

    Warmington, L E

    1970-09-01

    Although there has been a considerable amount of material published on the pathology and the probable aetiology of the frozen shoulder, the same cannot be said of suggestions for an effective method of physical treatment for all stages of the condition. Some authors claim that exercises mar the recovery process (Cyriax, 1957). Others have found that the condition runs a self-limiting course of anything up to three years, and any physical treatment is "notoriously unsuccessful" in altering this pattern (Crisp and Hume Kendall, 1955). However, all agree that the recovery of frozen shoulders, treated or untreated, is prolonged, and in the acute phase of the condition, physiotherapy plays no part in the treatment of pain (Cyriax, Ibid., Crisp and Hume Kendall, Ibid., Stening, 1961).

  19. Shoulder dystocia: definitions and incidence.

    Science.gov (United States)

    Hansen, Alexandra; Chauhan, Suneet P

    2014-06-01

    Though subjective in nature, both the American College of Obstetricians and Gynecologists practice bulletin and the Royal College of Obstetricians and Gynaecologists green guideline are in agreement on the descriptor of shoulder dystocia: requirement of additional obstetric maneuvers when gentle downward traction has failed to affect the delivery of the shoulders. The rate of shoulder dystocia is about 1.4% of all deliveries and 0.7% for vaginal births. Compared to non-diabetics (0.6%), among diabetics, the rate of impacted shoulders is 201% higher (1.9%); newborns delivered by vacuum or forceps have 254% higher likelihood of shoulder dystocia than those born spontaneously (2.0% vs. 0.6%, respectively). When the birthweight is categorized as 4500 g, the likelihood of shoulder dystocia in the US vs. other countries varies significantly. Future studies should focus on lowering the rate of shoulder dystocia and its associated morbidities, without concomitantly increasing the rate of cesarean delivery.

  20. Clinical outcome of shoulder muscle transfer for shoulder deformities in obstetric brachial plexus palsy: A study of 150 cases

    Directory of Open Access Journals (Sweden)

    Mukund R Thatte

    2011-01-01

    Full Text Available Background: Residual muscle weakness, cross-innervation (caused by misdirected regenerating axons, and muscular imbalance are the main causes of internal rotation contractures leading to limitation of shoulder joint movement, glenoid dysplasia, and deformity in obstetric brachial plexus palsy. Muscle transfers and release of antagonistic muscles improve range of motion as well as halt or reverse the deterioration in the bony architecture of the shoulder joint. The aim of our study was to evaluate the clinical outcome of shoulder muscle transfer for shoulder abnormalities in obstetric brachial plexus palsy. Materials and Methods: One hundred and fifty patients of obstetric brachial plexus palsy with shoulder deformity underwent shoulder muscle transfer along with anterior shoulder release at our institutions from 1999 to 2007. Shoulder function was assessed both preoperatively and postoperatively using aggregate modified Mallet score and active and passive range of motion. The mean duration of follow-up was 4 years (2.5-8 years. Results: The mean preoperative abduction was 45° ± 7.12, mean passive external rotation was 10° ± 6.79, the mean active external rotation was 0°, and the mean aggregate modified Mallet score was 11.2 ± 1.41. At a mean follow-up of 4 years (2.5-8 years, the mean active abduction was 120° ± 18.01, the mean passive external rotation was 80° ± 10.26, while the mean active external rotation was 45° ± 3.84. The mean aggregate modified Mallet score was 19.2 ± 1.66. Conclusions: This procedure can thus be seen as a very effective tool to treat internal rotation and adduction contractures, achieve functional active abduction and external rotation, as well as possibly prevent glenohumeral dysplasia, though the long-term effects of this procedure may still have to be studied in detail clinico-radiologically to confirm this hypothesis. Level of evidence: Therapeutic level IV

  1. FORWARD HEAD POSTURE CORRECTION VERSUS SHOULDER STABILIZATION EXERCISES EFFECT ON SCAPULAR DYSKINESIA AND SHOULDER PROPRIOCEPTION IN ATHLETES AN EXPERIMENTAL STUDY

    Directory of Open Access Journals (Sweden)

    Deepmala Thakur

    2016-04-01

    Full Text Available Background: Forward head posture (FHP, the most common deviation from the normal curvature in cervical spine. Craniocervical flexor muscle strengthening is frequently used treatment for FHP. Scapular dykinesia (SD is the alteration in the normal static or dynamic motion of the scapula during coupled scapulohumeral movements. Shoulder stabilization exercises are an effective treatment for SD. As both FHP and SD are related to each other, the objective of the study was to find and compare the effect of FHP correction and shoulder stabilization exercises on SD and shoulder proprioception. Methods: 40 athletes (18-30yrs were recruited. Subjects were randomly allocated into two groups. Group A received deep neck flexor strengthening and anterior scalene stretch, group B received shoulder stabilizing exercises. Paired t test and chi-square test were used to judge the statistical significant difference. The level of significance was set at p <0.05. All data was analyzed using SPSS program version 12. Result: No statistical significant difference was found between the groups for the 4 outcome variables, but significant improvement was seen within the groups. Shoulder proprioception was found to be significant between the groups where group B (p =<0.001 showed better improvement than group A (p = <0.017. Conclusion: Both FHP correction as well as shoulder stabilization exercises were equally effective in correction of scapular dyskinesia and shoulder proprioception. Shoulder stabilization exercises showed slightly better improvement than FHP correction group in reducing proprioception errors. Also neck strength values were found to be clinically significant for deep neck strengthening group.

  2. Work related shoulder disorders

    DEFF Research Database (Denmark)

    Svendsen, Susanne Wulff; Bonde, Jens Peter; Mathiassen, S.E.

    2004-01-01

    Aims: To determine quantitative exposure-response relations between work with highly elevated arms and supraspinatus tendinitis, shoulder pain with disability, and shoulder pain without disability. Methods: A cross sectional study was conducted in a historical cohort of 1886 males from three...... occupational groups. Exposure measurements were performed for four consecutive working days in a random sample of 72 currently employed subjects. Individual work histories were obtained by questionnaire and register data. Health status was ascertained by physical examination blinded towards exposure...... and symptoms. Data were analysed by generalised estimating equation and multiple logistic regression with adjustment for potential confounders. Results: For current upper arm elevation above 90°, a duration increment of 1% of the daily working hours was associated with odds ratios of 1.23 (95% CI 1.10 to 1...

  3. Swimmer's Shoulder: Painful Shoulder in the Competitive Swimmer.

    Science.gov (United States)

    Matzkin, Elizabeth; Suslavich, Kaytelin; Wes, David

    2016-08-01

    Swimmer's shoulder is a broad term often used to diagnose shoulder injury in swimmers. However, research has elucidated several specific shoulder injuries that often are incurred by the competitive swimmer. Hyperlaxity, scapular dyskinesis, subacromial impingement, labral damage, os acromiale, suprascapular nerve entrapment, and glenohumeral rotational imbalances all may be included within a differential diagnosis for shoulder pain in the competitive swimmer. An understanding of the mechanics of the swim stroke, in combination with the complex static and dynamic properties of the shoulder, is essential to the comprehension and identification of the painful swimmer's shoulder. It is important for the athlete, coach, and clinician to be aware of the discerning characteristics among these different injuries to ensure a proper diagnosis and treatment plan to aid the swimmer in his or her return to competition.

  4. Elite swimmers with and without unilateral shoulder pain: mechanical hyperalgesia and active/latent muscle trigger points in neck-shoulder muscles.

    Science.gov (United States)

    Hidalgo-Lozano, A; Fernández-de-las-Peñas, C; Calderón-Soto, C; Domingo-Camara, A; Madeleine, P; Arroyo-Morales, M

    2013-02-01

    Our aim was to investigate the presence of mechanical hypersensitivity and active trigger points (TrPs) in the neck-shoulder muscles in elite swimmers with/without unilateral shoulder pain. Seventeen elite swimmers with shoulder pain; 18 swimmers without shoulder pain; and 15 elite athletes matched controls were recruited. Pressure pain thresholds (PPT) were assessed over the levator scapulae, sternocleidomastoid, upper trapezius, infraspinatus, scalene, subscapularis and tibialis anterior muscles. TrPs in the levator scapulae, upper trapezius, infraspinatus, scalene, sternocleidomastoid and subscapularis muscles were also explored. Swimmers with shoulder pain showed significant lower PPT in all muscles compared with controls (Ppain, underlining widespread mechanical hypersensitivity. The mean number of TrPs for elite swimmer with and without shoulder pain was, respectively, 4.7 ± 1 (2.1 ± 1.5 active; 2.6 ± 1.4 latent) and 4.7 ± 1.3 (1.3 ± 1.3 active; 3.4 ± 1.5 latent), whereas healthy athletes only showed latent TrPs (2.4 ± 1.2). Elite swimmers with shoulder pain showed higher number of active TrPs than swimmers without pain, whereas it was the opposite for the number of latent muscle TrP (Pmechanical hypersensitivity suggests that active TrPs play a role in the development of shoulder pain in elite swimmers.

  5. Prevalence and variance of shoulder injuries in elite collegiate football players.

    Science.gov (United States)

    Kaplan, Lee D; Flanigan, David C; Norwig, John; Jost, Patrick; Bradley, James

    2005-08-01

    Shoulder injuries are the fourth most common musculoskeletal injury encountered in American football players. There is little information in the literature on the role of playing position in the type of shoulder injuries seen. There is a high prevalence of shoulder injuries in elite collegiate American football players, with type of injury varying by playing position. Cohort study (prevalence); Level of evidence, 3. A total of 336 elite collegiate American football players were invited to the National Football League Combine for physical testing and medical evaluation. Current and historical data were evaluated for the purpose of this study, and all players underwent radiographic examinations, including plain radiographs and/or magnetic resonance imaging when necessary. All shoulder pathological conditions and shoulder surgical procedures were recorded. Players were categorized by position for the analysis of position-specific trends. Of the players, 50% had a history of shoulder injuries, with a total of 226 shoulder injuries (1.3 injuries per player injured); 56 players (34%) had a total of 73 surgeries. The most common injuries were acromioclavicular separation (41%), anterior instability (20%), rotator cuff injury (12%), clavicle fracture (4%), and posterior instability (4%). The most common surgeries performed were anterior instability reconstruction (48%), Mumford/Weaver-Dunn surgery (15%), posterior instability surgery (10%), and rotator cuff surgery (10%). Shoulder injuries were more common in quarterbacks and defensive backs. Surgery was more common in linebackers or linemen. A history of anterior instability was more common in defensive players, with surgery required 76% of the time. Linemen had more rotator cuff injuries and posterior instability than players in other positions. Shoulder injuries are common injuries in elite collegiate football players, with one-third undergoing surgical procedures. There are definitive trends in the types of injuries

  6. Discussion for pain of shoulder muscles in badminton player

    OpenAIRE

    兒嶋, 昇; Kojima, Noboru; 升, 佑二郎; Masu, Yujiro; 野瀬, 朋洋; Nose, Tomohiro

    2013-01-01

    This study aimed to provide a basis for the development of appropriate preventive measures during training and coaching by examining shoulder impingement in Japanese top-level university badminton players. As the contracture of muscles, such as the anterior and middle scalene muscles, as well as the infraspinatus, was likely to cause pain, it may be effective to perform conditioning to reduce such muscle contracture during coaching in order to reduce the occurrence of impairment, and impro...

  7. Shoulder Pain After Thoracic Surgery

    DEFF Research Database (Denmark)

    Blichfeldt-Eckhardt, Morten R; Andersen, Claus; Ørding, Helle

    2017-01-01

    OBJECTIVES: To study the time course of ipsilateral shoulder pain after thoracic surgery with respect to incidence, pain intensity, type of pain (referred versus musculoskeletal), and surgical approach. DESIGN: Prospective, observational cohort study. SETTING: Odense University Hospital, Denmark...... for musculoskeletal involvement (muscle tenderness on palpation and movement) with follow-up 12 months after surgery. Clinically relevant pain was defined as a numeric rating scale score>3. Of the 60 patients included, 47 (78%) experienced ipsilateral shoulder pain, but only 25 (42%) reported clinically relevant...... shoulder pain. On postoperative day 4, 19 patients (32%) still suffered shoulder pain, but only 4 patients (7%) had clinically relevant pain. Four patients (8%) still suffered shoulder pain 12 months after surgery. In 26 patients (55%), the shoulder pain was classified as referred versus 21 patients (45...

  8. In vivo Confocal Microscopy of Posner-Schlossman Syndrome: Comparison with herpes simplex keratitis, HLA-B27 anterior uveitis and acute attack of primary angle closure.

    Science.gov (United States)

    Hong, Ying; Wang, Miao; Wu, Lingling

    2017-08-29

    To investigate in vivo confocal microscopy (IVCM) findings in patients with Posner-Schlossman Syndrome (PSS), we compared the IVCM findings from the eyes of patients with: PSS (44 eyes); herpes simplex keratitis (HSK) (45 eyes); HLA-B27 anterior uveitis (B27AU) (45 eyes); and with acute attack of primary angle closure (aPAC) (43 eyes). The central Langerhans cells (LCs) grade at the level of corneal basal epithelial cells of the PSS group (2.33 ± 0.55) was similar to that of the HSK group (2.63 ± 0.67) (χ(2) = -1.435, P = 0.174) but was significantly higher than those of the B27AU group (1.80 ± 0.79) (χ(2) = 2.311, P = 0.023) and the aPAC group (1.75 ± 0.46) (χ(2) = 2.701, P = 0.022). The keratocyte activation grade of the PSS group (1.55 ± 0.76) was similar to that of the HSK group (1.65 ± 0.81) (χ(2) = 1.104, P = 0.675) but was significantly higher than those of the B27AU group (1.00 ± 0.71) (χ(2) = 2.364, P = 0.025) and aPAC group (1.75 ± 0.46) (χ(2) = 2.532, P = 0.027). The LCs and keratocyte activation grades observed by IVCM in patients with PSS were higher than those in patients with B27AU and with aPAC, but they were similar to those in patients with HSK. This implies that PSS might be related to viral infection.

  9. Shoulder dystocia: prediction and management.

    Science.gov (United States)

    Hill, Meghan G; Cohen, Wayne R

    2016-01-01

    Shoulder dystocia is a complication of vaginal delivery and the primary factor associated with brachial plexus injury. In this review, we discuss the risk factors for shoulder dystocia and propose a framework for the prediction and prevention of the complication. A recommended approach to management when shoulder dystocia occurs is outlined, with review of the maneuvers used to relieve the obstruction with minimal risk of fetal and maternal injury.

  10. Shoulder Bankart lesion with posterior instability: A case report of ultrasound detection.

    Science.gov (United States)

    Arai, Ryuzo; Ito, Taisuke; Okudaira, Shuzo; Matsuda, Shuichi

    2017-08-01

    Minor instability of the shoulder has recently drawn attention as a cause of shoulder pain in athletes. However, it is difficult to correctly diagnose the direction in which the humeral head translates and subluxates, and to clarify the pathology of the instability. We present a case of a 20-year-old male with an unstable shoulder who could not raise his left arm due to pain. Since 6 years prior to the onset of pain, the patient could asymptomatically perform voluntary subluxation, but it was slight and the direction of the subluxation could not be confirmed. On physical examination, the conventional apprehension test and Castagna test were positive, but the jerk test was negative. Imaging studies including arthroscopy showed a Bankart lesion associated with anterior labrum detachment. There was no posterior Bankart lesion. Due to painful anterior shoulder instability, arthroscopic Bankart repair was successfully done; however, 9 months later the patient began experiencing symptomatic subluxation of the shoulder. At this time, the conventional apprehension test and Castagna test were both negative. It was difficult to detect the direction of the subluxation, just like in the preoperative condition. We performed an ultrasonographic examination from the posterior side; this clearly revealed the posterior subluxation mechanism as posterior slide of the humeral head and anterior shift of the glenoid. Based on these findings, we modified the rehabilitation and the subluxation resolved. This case suggests that ultrasound imaging can be an effective practical option for evaluating shoulder instability, especially in cases of slight posterior subluxation.

  11. Shoulder injuries attributed to resistance training: a brief review.

    Science.gov (United States)

    Kolber, Morey J; Beekhuizen, Kristina S; Cheng, Ming-Shun S; Hellman, Madeleine A

    2010-06-01

    The popularity of resistance training (RT) is evident by the more than 45 million Americans who engage in strength training regularly. Although the health and fitness benefits ascribed to RT are generally agreed upon, participation is not without risk. Acute and chronic injuries attributed to RT have been cited in the epidemiological literature among both competitive and recreational participants. The shoulder complex in particular has been alluded to as one of the most prevalent regions of injury. The purpose of this manuscript is to present an overview of documented shoulder injuries among the RT population and where possible discern mechanisms of injury and risk factors. A literature search was conducted in the PUBMED, CINAHL, SPORTDiscus, and OVID databases to identify relevant articles for inclusion using combinations of key words: resistance training, shoulder, bodybuilding, weightlifting, shoulder injury, and shoulder disorder. The results of the review indicated that up to 36% of documented RT-related injuries and disorders occur at the shoulder complex. Trends that increased the likelihood of injury were identified and inclusive of intrinsic risk factors such as joint and muscle imbalances and extrinsic risk factors, namely, that of improper attention to exercise technique. A majority of the available research was retrospective in nature, consisting of surveys and descriptive epidemiological reports. A paucity of research was available to identify predictive variables leading to injury, suggesting the need for future prospective-based investigations.

  12. Winging of scapula due to serratus anterior tear

    Directory of Open Access Journals (Sweden)

    Varun Singh Kumar

    2014-10-01

    Full Text Available 【Abstract】Winging of scapula occurs most commonly due to injury to long thoracic nerve supplying serratus anterior muscle. Traumatic injury to serratus anterior muscle itself is very rare. We reported a case of traumatic winging of scapula due to tear of serratus anterior muscle in a 19-year-old male. Winging was present in neutral position and in extension of right shoulder joint but not on "push on wall" test. Patient was managed conservatively and achieved satisfactory result. Key words: Serratus anterior tear; Scapula; Wounds and injuries

  13. Glyceryl trinitrate patches—An alternative treatment for shoulder impingement syndrome

    Directory of Open Access Journals (Sweden)

    Yusuf Assem

    2015-01-01

    Full Text Available Transdermal glyceryl trinitrate patches have been investigated as an alternative therapeutic intervention for a range of tendinopathies, due to the ease of titration of dosage and the ease of their application. Glyceryl trinitrate has been inferred to reduce pain and inflammation secondary to their nitric oxide-producing action. Shoulder impingement syndrome is a soft tissue condition that manifests as anterior shoulder pain, weakness, and difficulty in daily activities. This review will evaluate the efficacy of glyceryl trinitrate patches in treating a variety of rotator cuff tendinopathies related to shoulder impingement, based on human and animal trials, and suggest its practical application in future trials and management.

  14. Impact of shoulder complaints after neck dissection on shoulder disability and quality of life

    NARCIS (Netherlands)

    Stuiver, Martijn M.; van Wilgen, Cornelis P.; de Boer, Erlijn M.; de Goede, Cees J. T.; Koolstra, Muriel; van Opzeeland, Anita; Venema, Piet; Sterken, Margriet W.; Vincent, Andrew; Dijkstra, Pieter U.

    2008-01-01

    OBJECTIVE: To explore relationships between shoulder complaints after neck dissection, shoulder disability, and quality of life. To find clinical predictors for mid- to long-term shoulder disability. STUDY DESIGN: Prospective. PATIENTS AND METHODS: Shoulder pain, shoulder mobility, and shoulder droo

  15. Acupuncture Treatment of Shoulder Pain

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Case History Mr. Wen Senting, an Italian of 41 years old, paid his first visit on Mar. 17, 2004, with a chief complaint of the left shoulder pain for over a year. The patient stated that the pain resulted from an injury in his left shoulder one year before while playing the tennis. It was then diagnosed as soft tissue injury of the shoulder. The pain had been alleviated by massage treatment, but it would appear upon tiredness or exposure to cold, and had gradually impaired the shoulder movement. In recent half a year, the pain had gone worse, with obvious motor impairment.

  16. Shoulder dystocia: management and documentation.

    Science.gov (United States)

    Stitely, Michael L; Gherman, Robert B

    2014-06-01

    Shoulder dystocia is an obstetric emergency that occurs when the fetal shoulders become impacted at the pelvic inlet. Management is based on performing maneuvers to alleviate this impaction. A number of protocols and training mnemonics have been developed to assist in managing shoulder dystocia when it occurs. This article reviews the evidence regarding the performance, timing, and sequence of these maneuvers; reviews the mechanism of fetal injury in relation to shoulder dystocia; and discusses issues concerning documentation of the care provided during this obstetric emergency.

  17. Radiotherapy for shoulder impingement; Bestrahlung beim Impingementsyndrom des Schultergelenks

    Energy Technology Data Exchange (ETDEWEB)

    Adamietz, B. [Universitaetsklinikum Erlangen (Germany). Inst. fuer Radiologie; Sauer, R.; Keilholz, L. [Universitaetsklinikum Erlangen (Germany). Strahlentherapeutische Klinik

    2008-05-15

    Background and Purpose: Up to now, degenerative shoulder diseases were summarized by the term 'periarthritis humeroscapularis'. Actual shoulder diseases can be differentiated etiopathologically according to a primary and secondary impingement syndrome. Narrowing of the subacromial space, which is caused by an osseous shape variant, leads to primary impingement. Secondary impingement develops, when the subacromial space is reduced by swelling tissue below the osseous shoulder roof. This study aimed for the exact diagnosis to indicate therapy and to classify the results according to the Constant score. Patients and Methods: From August 1999 to September 2002, 102 patients with 115 shoulder joint conditions underwent radiation therapy (RT). All joints received two RT series (6 x 0.5 Gy/series) applied in two to three weekly fractions, totaling a dosage of 6.0 Gy (250 kV, 15 mAs, 1-mm Cu filter). The second RT course started 6 weeks after the end of the first. 115 shoulders were examined before RT, 6 weeks after the second RT course and, finally, during the follow-up from January to May 2003. Results: Pain relief was achieved in 94/115 shoulder joints (82%) after 18-month follow-up (median). A significant difference existed between secondary impingement and primary/non-impingement according to response. Tendinosis calcarea, bursitis subdeltoidea, tendovaginitis of the long biceps tendon, and capsulitis adhaesiva responded well to therapy. Conclusion: Shoulder diseases of secondary impingement demonstrate a good response to RT. Less or no benefit was found in primary impingement syndrome or complete rotator cuff disruption and acute shoulder injuries, respectively. (orig.)

  18. Computational sensitivity analysis to identify muscles that can mechanically contribute to shoulder deformity following brachial plexus birth palsy.

    Science.gov (United States)

    Crouch, Dustin L; Plate, Johannes F; Li, Zhongyu; Saul, Katherine R

    2014-02-01

    Two mechanisms, strength imbalance or impaired longitudinal muscle growth, potentially cause osseous and postural shoulder deformity in children with brachial plexus birth palsy. Our objective was to determine which muscles, via either deformity mechanism, were mechanically capable of producing forces that could promote shoulder deformity. In an upper limb computational musculoskeletal model, we simulated strength imbalance by allowing each muscle crossing the shoulder to produce 30% of its maximum force. To simulate impaired longitudinal muscle growth, the functional length of each muscle crossing the shoulder was reduced by 30%. We performed a sensitivity analysis to identify muscles that, through either simulated deformity mechanism, increased the posteriorly directed, compressive glenohumeral joint force consistent with osseous deformity or reduced the shoulder external rotation or abduction range of motion consistent with postural deformity. Most of the increase in the posterior glenohumeral joint force by the strength imbalance mechanism was caused by the subscapularis, latissimus dorsi, and infraspinatus. Posterior glenohumeral joint force increased the most owing to impaired growth of the infraspinatus, subscapularis, and long head of biceps. Through the strength imbalance mechanism, the subscapularis, anterior deltoid, and pectoralis major muscles reduced external shoulder rotation by 28°, 17°, and 10°, respectively. Shoulder motion was reduced by 40° to 56° owing to impaired growth of the anterior deltoid, subscapularis, and long head of triceps. The infraspinatus, subscapularis, latissimus dorsi, long head of biceps, anterior deltoid, pectoralis major, and long head of triceps were identified in this computational study as being the most capable of producing shoulder forces that may contribute to shoulder deformity following brachial plexus birth palsy. The muscles mechanically capable of producing deforming shoulder forces should be the focus of

  19. Anterior chamber depth during hemodialysis

    Directory of Open Access Journals (Sweden)

    Gracitelli CPB

    2013-08-01

    Full Text Available Carolina Pelegrini Barbosa Gracitelli,1 Francisco Rosa Stefanini,1 Fernando Penha,1 Miguel Ângelo Góes,2 Sérgio Antonio Draibe,2 Maria Eugênia Canziani,2 Augusto Paranhos Junior1 1Ophthalmology Department, 2Division of Nephrology, Federal University of São Paulo – UNIFESP, São Paulo, Brazil Background: Exacerbation of chronic glaucoma or acute glaucoma is occasionally observed in patients undergoing hemodialysis (HD because of anterior chamber depth changes during this therapy. Purpose: To evaluate anterior chamber depth and axial length in patients during HD sessions. Methods: A total of 67 eyes of 35 patients were prospectively enrolled. Axial length and anterior chamber depth were measured using ultrasonic biometry, and these measures were evaluated at three different times during HD sessions. Body weight and blood pressure pre- and post-HD were also measured. Results: There was no difference in the axial length between the three measurements (P = 0.241. We observed a significantly decreased anterior chamber depth (P = 0.002 during HD sessions. Conclusion: Our results support the idea that there is a change in anterior chamber depth in HD sessions. Keywords: anterior chamber, hemodialysis, axial length, acute angle-closure glaucoma

  20. Calcifying tendinitis of the shoulder: advances in imaging and management.

    Science.gov (United States)

    Gosens, Taco; Hofstee, Dirk-Jan

    2009-04-01

    Calcifying tendonitis of the shoulder is a common, acute or chronic, painful disorder characterized by calcifications in the rotator cuff tendons. A natural cycle exists during which the tendon repairs itself. In chronic calcific tendonitis, however, this cycle is blocked at one of the healing stages. Because chronic presentation with exacerbations is usual, initial treatment should be conservative, including rest, physical therapy, nonsteroidal anti-inflammatory drugs, and, in later stages, subacromial infiltration with corticosteroids. Surgery is recommended when conservative treatment fails. This article discusses advances in imaging and medical, physical, and surgical management, as well as current evidence for the treatment of calcifying tendonitis of the shoulder.

  1. Recurrent anterior uveitis in Henoch Schonlein's vasculitis.

    Science.gov (United States)

    Erer, Burak; Kamali, Sevil; Cingu, Kursat; Kilicaslan, Isin; Gul, Ahmet; Inanc, Murat; Aral, Orhan; Tugal-Tutkun, Ilknur

    2010-08-01

    Uveitis is an important component of many rheumatic diseases. The main causes of recurrent uveitis are seronegative spondylarthropathies and Behçet's disease. We describe a rare case of Henoch Schönlein vasculitis (HSV) along with multiple recurrences of acute anterior uveitis. In cases of skin rash and recurrent anterior uveitis, HSV should be considered in the differential diagnosis.

  2. [Symphysiotomy to relieve shoulder dystocia

    NARCIS (Netherlands)

    Mourad, S.M.; Nieuwenhof, H.P. van de; Biert, J.; Heidema, W.M.; Bekker, M.N.

    2014-01-01

    Symphysiotomy to manage shoulder dystocia is seldom used in the western world. For this reason, in well-resourced countries knowledge of its recuperation rate and the management of physical discomfort in the post-partum period is scarce. We describe two cases of symphysiotomy for shoulder dystocia.

  3. Acute Muscle Stretching and Shoulder Position Sense

    OpenAIRE

    Björklund, Martin; Djupsjöbacka, Mats; Crenshaw, Albert G.

    2006-01-01

    Context: Stretching is common among athletes as a potential method for injury prevention. Stretching-induced changes in the muscle spindle properties are a suggested mechanism, which may imply reduced proprioception after stretching; however, little is known of this association.

  4. Shoulder osteoarthritis: diagnosis and management.

    Science.gov (United States)

    Millett, Peter J; Gobezie, Reuben; Boykin, Robert E

    2008-09-01

    Osteoarthritis of the shoulder is a gradual wearing of the articular cartilage that leads to pain and stiffness. As the joint surface degenerates, the subchondral bone remodels, losing its sphericity and congruity. The joint capsule also becomes thickened, leading to further loss of shoulder rotation. This painful condition is a growing problem in the aging population. In most cases, diagnosis of degenerative joint disease of the shoulder can be made with careful history, physical examination, and radiography. The symptoms and degree of shoulder arthritis visible on radiography determine the best treatment option. Mild degenerative joint disease can be treated with physical therapy and over-the-counter anti-inflammatory medications such as acetaminophen or nonsteroidal anti-inflammatory drugs. More advanced cases of osteoarthritis that are refractory to nonoperative management can be managed with corticosteroid injections. In severe cases, surgery is indicated. Surgical options include arthroscopic debridement, arthroscopic capsular release, and, in the most severe instances, hemiarthroplasty or total shoulder arthroplasty.

  5. Contemporary management of shoulder dystocia.

    Science.gov (United States)

    Gittens-Williams, Lisa

    2010-11-01

    Shoulder dystocia is an uncommon but potentially catastrophic intrapartum event. Although risk factors such as maternal diabetes, obesity and macrosomia can be identified, shoulder dystocia most frequently occurs in patients who lack risk factors. Many maneuvers have been described to assist the operator in the safe release of the shoulder and subsequent delivery; however, no prospective trials have compared these maneuvers in such a way to suggest that one maneuver is superior to another. This article describes the identification of patients at risk for shoulder dystocia, clinical management of the shoulder dystocia, event documentation and the contemporary use of drills and simulation training to improve team preparedness for this unpredictable and usually unavoidable event.

  6. Effects of experimental muscle pain on shoulder-abduction force steadiness and muscle activity in healthy subjects

    DEFF Research Database (Denmark)

    Bandholm, Thomas Quaade; Rasmussen, Lars; Aagaard, Per;

    2007-01-01

    We previously demonstrated that the steadiness of shoulder abduction is reduced in patients with subacromial impingement syndrome (SIS), which might be related to shoulder pain associated with the SIS. The aim of the present study was to examine the acute effects of experimental shoulder muscle p...... explanation may be that, even though the adopted experimental pain-paradigm may reflect the SIS in terms of the painful structures, it might not reflect the adaptations in the central nervous system seen with chronic pain....

  7. Muscle trigger points and pressure pain hyperalgesia in the shoulder muscles in patients with unilateral shoulder impingement: a blinded, controlled study.

    Science.gov (United States)

    Hidalgo-Lozano, Amparo; Fernández-de-las-Peñas, César; Alonso-Blanco, Cristina; Ge, Hong-You; Arendt-Nielsen, Lars; Arroyo-Morales, Manuel

    2010-05-01

    Our aim was to describe the differences in the presence of trigger points (TrPs) in the shoulder muscles and to investigate the presence of mechanical hypersensitivity in patients with unilateral shoulder impingement and healthy controls. Twelve patients with strictly unilateral shoulder impingement and 10 matched controls were recruited. TrPs in the levator scapula, supraspinatus, infraspinatus, subscapularis, pectoralis major, and biceps brachii muscles were explored. TrPs were considered active if the local and referred pain reproduced the pain symptoms and the patient recognized the pain as a familiar pain. Pressure pain thresholds (PPT) were assessed over the levator scapulae, supraspinatus, infraspinatus, pectoralis major, biceps brachii, and tibialis anterior muscles. Both explorations were randomly done by an assessor blinded to the subjects' condition. Patients with shoulder impingement have a greater number of active (mean +/- SD: 2.5 +/- 1; P muscles were the most prevalent in the patient group. Patients showed a significant lower PPT in all muscles when compared to controls (P muscles were associated to greater pain intensity and lower PPTs when compared to those with latent TrPs in the same muscles (P shoulder impingement showed widespread pressure hypersensitivity and active TrPs in the shoulder muscles, which reproduce their clinical pain symptoms. Our results suggest both peripheral and central sensitisation mechanisms in patients with shoulder impingement syndrome.

  8. Comparison between ultrasound and plain X-ray in evaluating the cause of shoulder pain.

    Science.gov (United States)

    Salek, K M; Mannan, M; Chowdhury, A Z; Haque, M A; Kaiser, M S; Nabi, S; Ferdousee, R A; Paul, B K; Ahmed, S M; Khan, M; Begum, M

    2011-01-01

    Painful shoulder is a common painful condition among patients. Apart from acute traumatic lesions such as fractures, dislocations, contusions, sprains and ruptured tendons, 85 to 90% of painful shoulders are due to adhesive capsulitis, acute or chronic calcific tendinitis, bursitis, bicipital tendinitis and lesions of the musculotendinous cuff. Arthritis is the cause of less than 5% of painful shoulders. For evaluating conditions of shoulder joint, X-ray has been regarded as only method of choice for long time. Magnetic resonance imaging (MRI) is an alternative procedure but the cost limits its utilization especially in Bangladesh. Ultrasonography is an effective imaging modality in the evaluation of both rotator and non-rotator cuff disorders. Because of low cost and availability, it can be an alternative procedure for the diagnosis of painful shoulder. The present study was conducted to assess ultrasonography as a useful modality in evaluating cases of shoulder pain and to compare the findings with X-ray findings. Thirty two patients with shoulder pain were evaluated by X-ray and Ultrasonography (USG). Clinical diagnosis was done for correlation. To identify the cause of shoulder pain, 100% patients were found normal in plain X-ray. On Ultrasonography (USG) 12.5% patients had displaced long head of biceps, 21.9% had biceps tendinitis, and 3.1% had bursitis. In the assessment of shoulder pathology, USG had a sensitivity of 73.3%, specificity of 88.2%, Positive predictive value (PPV) of 84.6%, Negative predictive value (NPV) of 78.9% and an accuracy of 81.3%. USG is a useful modality for evaluation the shoulder joint in case of painful shoulder even plain X-ray is non conclusive.

  9. Effects of recombinant human brain natriuretic peptide on the prognosis of patients with acute anterior myocardial infarction undergoing primary percutaneous coronary intervention: a prospective, multi-center, randomized clinical trial

    Science.gov (United States)

    Hou, Ai-Jie; Zang, Hong-Yun; Huang, Ru-Gang; Zheng, Xiao-Qun; Lin, Hai-Long; Wang, Wei; Hou, Ping; Xia, Fei; Li, Zhan-Quan

    2017-01-01

    Background This study aims to investigate the effects of recombinant human brain natriuretic peptide (rhBNP) on serum enzyme data, cardiac function parameters and cardiovascular events in patients with acute anterior myocardial infarction (MI). Methods A total of 421 patients with acute anterior or extensive anterior MI were collected from 20 hospitals. These patients were randomly divided into two groups: rhBNP and control groups. Both groups of patients received primary percutaneous coronary intervention (PCI) within the effective time window. In the rhBNP group, rhBNP administration (0.01 µg/kg/min, 48–72 successive hours) was performed as early as possible after hospital admission. Prior to and one or seven days after PCI, serum concentrations of cardiac troponin (cTnT), creatine kinase-MB (CK-MB) and N-terminal pro-brain natriuretic peptide (NT-proBNP) were measured. At seven days and 6 months after PCI, left ventricular ejection fraction (LVEF), left ventricular end-diastolic diameter (LVEDd) and stroke volume (SV) were measured using 2D Doppler echocardiography. MACEs that occurred during hospitalization and within 6 months after PCI were recorded. Results At postoperative days one and seven, serum concentrations of cTnT were significantly lower in the rhBNP group than in the control group. At postoperative day one, serum concentrations of CK-MB were significantly lower in the rhBNP group than in the control group. At postoperative day seven, serum concentrations of NT-proBNP were significantly lower in the rhBNP group than in the control group, and LVEF was significantly greater in the rhBNP group than in the control group. At postoperative 6 months, LVEDd was significantly lower in the rhBNP group compared with the control group. In addition, SV and LVEF were significantly greater in the rhBNP group than in the control group. By postoperative month 6, the incidence of composite cardiovascular events (16.0% vs. 26.0%, P=0.012), cardiac death (7.0% vs.13

  10. Anterior D-rod and titanium mesh fixation for acute mid-lumbar burst fracture with incomplete neurologic deficits A prospective study of 56 consecutive patients

    Directory of Open Access Journals (Sweden)

    Zhe-yuan Huang

    2015-01-01

    Conclusion: Good mid term clinicoradiological results of anterior decompression with D-rod and titanium mesh fixation for suitable patients with mid-lumbar burst fractures with incomplete neurologic deficits can be achieved. The incident rate of complications was low. D-rod is a reliable implant and has some potential advantages in L4 vertebral fractures.

  11. Consideration of QRS complex in addition to ST-segment abnormalities in the estimated "risk region" during acute anterior myocardial infarction

    DEFF Research Database (Denmark)

    van Hellemond, Irene E G; Bouwmeester, Sjoerd; Olson, Charles W

    2011-01-01

    a falsely low estimated total MaR if determined by using ST segment-based methods. The purpose of this study was to investigate if consideration of the abnormalities in the QRS complex, in addition to those in the ST segment, provides a more accurate estimated total MaR during anterior AMI than...

  12. MRI of the shoulder

    Energy Technology Data Exchange (ETDEWEB)

    Vahlensieck, M.

    2000-02-01

    Shoulder imaging is one of the major applications in musculoskeletal MRI. In order to analyze the images it is important to keep informed about anatomical and pathological findings and publications. In this article MRI technique, anatomy and pathology is reviewed. Technical considerations about MR sequences and examination strategy are only shortly discussed with emphasis on turbo spin echo and short T1 inversion recovery imaging. Basic anatomy as well as recent findings, including macroscopic aspects of the supraspinatus fat pad, composition of the supraspinatus muscle belly, and variability of the glenohumeral ligaments or coracoid ligament, are presented. Basic pathological conditions are described in detail, e. g. instability particularly problems in differentiating the various subtypes of labral pathology. Rotator cuff diseases are elucidated with emphasis on some rarer entities such as subscapularis calcifying tendinitis, coracoid impingement, chronic bursitis producing the double-line sign, prominent coraco-acromial ligament and the impingement due to an inflamed os acromiale. (orig.)

  13. [Shoulder calcifying tendinitis].

    Science.gov (United States)

    Clavert, P; Sirveaux, F

    2008-12-01

    Calcifying tendinitis is a frequent shoulder disease but the surgical treatment is still debatable. The authors of this symposium reviewed retrospectively 450 patients treated by arthroscopal excision for calcifying tendinitis. Imaging were used to assess the cuff status in every case. The minimum follow-up was five years except for subscapularis and infraspinatus calcification (minimum two years). At the same time, we led a prospective study evaluating the prevalence of the calcifications on 1276 asymptomatic shoulders. The prevalence of rotator cuff calcification was 7.3%, with a female predominance specially in the operated group. Calcifications have been found as well in patients more than 70 years old. The inter- and intraobserver agreement for the A-B-C classification was poor, specially to differentiate the type A and B calcifications. The long-term follow-up allows to prove that the calcifying tendinitis is temporary without any relation with rotator cuff rupture. Recurrence of the calcific deposit after complete disappearance was never observed and the rate of full thickness tears was 3.9% at an average of nine years follow-up (mean age 56 years). These findings allowed to conclude than cuff suture after removing the deposit is not mandatory. However, the preoperative cuff status had a significant influence on the functional results at follow-up. Preoperative associated partial tear of the cuff or a preoperative positive Jobe test affected significantly the results and increased the rate of full thickness tear at follow-up. The subscapularis calcifications were rare (6% of the calcifications) and were associated with further deposit on the cuff. Infraspinatus calcifications were more frequent (20%), mostly associated to over tendons calcifications. The arthroscopic treatment obtained good results independently from the calcification location but the surgical approach should be adapted. Functional results were lower after removing a type C calcification

  14. [Capsular retensioning in anterior unidirectional glenohumeral instability].

    Science.gov (United States)

    Benítez Pozos, Leonel; Martínez Molina, Oscar; Castañeda Landa, Ezequiel

    2007-01-01

    To present the experience of the Orthopedics Service PEMEX South Central Hospital in the management of anterior unidirectional shoulder instability with an arthroscopic technique consisting of capsular retensioning either combined with other anatomical repair procedures or alone. Thirty-one patients with anterior unidirectional shoulder instability operated-on between January 1999 and December 2005 were included. Fourteen patients underwent capsular retensioning and radiofrequency, and in 17 patients, capsular retensioning was combined with suture anchors. Patients with a history of relapsing glenohumeral dislocations and subluxations, with anterior instability with or without associated Bankart lesions were selected; all of them were young. The results were assessed considering basically the occurrence of instability during the postoperative follow-up. No cases of recurring instability occurred. Two cases had neuroma and one experienced irritation of the suture site. Six patients had residual limitation of combined lateral rotation and abduction movements, of a mean of 10 degrees compared with the healthy contralateral side. The most frequent incident was the leak of solutions to the soft tissues. Capsular retensioning, whether combined or not with other anatomical repair techniques, has proven to result in a highly satisfactory rate of glenohumeral stabilization in cases of anterior unidirectional instabilities. The arthroscopic approach offers the well-known advantages of causing less damage to the soft tissues, and a shorter time to starting rehabilitation therapy and exercises.

  15. Echographic and Kinetic Changes in the Shoulder Joint after Manual Wheelchair Propulsion Under Two Different Workload Settings

    Science.gov (United States)

    Gil-Agudo, Ángel; Solís-Mozos, Marta; Crespo-Ruiz, Beatriz; del-Ama Eng, Antonio J.; Pérez-Rizo, Enrique; Segura-Fragoso, Antonio; Jiménez-Díaz, Fernando

    2014-01-01

    Manual wheelchair users with spinal cord injury (SCI) have a high prevalence of shoulder pain due to the use of the upper extremity for independent mobility, transfers, and other activities of daily living. Indeed, shoulder pain dramatically affects quality of life of these individuals. There is limited evidence obtained through radiographic techniques of a relationship between the forces acting on the shoulder during different propulsion conditions and shoulder pathologies. Today, ultrasound is widely accepted as a precise tool in diagnosis, displaying particularly effectiveness in screening the shoulder rotator cuff. Thus, we set out to perform an ultrasound-based study of the acute changes to the shoulder soft tissues after propelling a manual wheelchair in two workload settings. Shoulder joint kinetics was recorded from 14 manual wheelchair users with SCI while they performed high- and low-intensity wheelchair propulsion tests (constant and incremental). Shoulder joint forces and moments were obtained from inverse dynamic methods, and ultrasound screening of the shoulder was performed before and immediately after the test. Kinetic changes were more relevant after the most intensive task, showing the significance of high-intensity activity, yet no differences were found in ultrasound-related parameters before and after each propulsion task. It therefore appears that further studies will be needed to collect clinical data and correlate data regarding shoulder pain with both ultrasound images and data from shoulder kinetics. PMID:25566539

  16. ECHOGRAPHIC AND KINETIC CHANGES IN THE SHOULDER JOINT AFTER MANUAL WHEELCHAIR PROPULSION UNDER TWO DIFFERENT WORKLOAD SETTINGS

    Directory of Open Access Journals (Sweden)

    Ángel eGil-Agudo

    2014-12-01

    Full Text Available AbstractManual wheelchair users with spinal cord injury have a high prevalence of shoulder pain, due to the use of the upper extremity for independent mobility, transfers and other activities of daily living. Indeed, shoulder pain dramatically affects quality of life of these individuals. There is limited evidence obtained through radiographic techniques of a relationship between the forces acting on the shoulder during different propulsion conditions and shoulder pathologies. Today, ultrasound is widely accepted as a precise tool in diagnosis, displaying particularly effectiveness in screening the shoulder rotator cuff. Thus, we set out to perform an ultrasound-based study of the acute changes to the shoulder soft tissues after propelling a manual wheelchair in two workload settings. Shoulder joint kinetics was recorded from 14 manual wheelchair users with spinal cord injury while they performed high and low intensity wheelchair propulsion tests (constant and incremental. Shoulder joint forces and moments were obtained from inverse dynamic methods, and ultrasound screening of the shoulder was performed before and immediately after the test. Kinetic changes were more relevant after the most intensive task, showing the significance of high intensity activity, yet no differences were found in ultrasound-related parameters before and after each propulsion task. It therefore appears that further studies will be needed to collect clinical data and correlate data regarding shoulder pain with both ultrasound images and data from shoulder kinetics.

  17. [Timing of the surgery of rupture of the anterior cruciate ligament. Effects of acute or delayed surgery on arthrofibrosis rate and work disability].

    Science.gov (United States)

    Berbig, R; Rillmann, P

    2000-09-01

    The optimal time to perform acute ACL reconstruction with respect to arthrofibrosis is discussed. Most authors prefer delayed surgery. The definition of the term "acute" varies between 48 hours and 4 weeks. In this study the limit was set at 60 hours. Acute ACL reconstruction was performed in 39 patients and delayed surgery in 35 patients after they had regained full ROM. The incidence of arthrofibrosis was not higher in the acutely operated group whereas overall inability to work was 44% lower in this population. When the indication is clear, we think that acute ACL reconstruction may be performed within 60 hours without a higher risk of postoperative development of arthrofibrosis. Nowadays, this strategy should also be considered for economic reasons.

  18. Open MR imaging of the unstable shoulder in the apprehension test position: description and evaluation of an alternative MR examination position

    Energy Technology Data Exchange (ETDEWEB)

    Wintzell, G.; Larsson, S. [Uppsala Univ. Hospital (Sweden). Dept. of Orthopaedics; Haglund-Aakerlind, Y. [Dept. of Orthopaedics, Karolinska Hospital, Stockholm (Sweden); Larsson, H. [Dept. of Radiology, Nacka-Soeder Hospital, Stockholm (Sweden); Zyto, K. [Dept. of Orthopaedics, Nacka-Soeder Hospital, Stockholm (Sweden)

    1999-07-01

    The aim of this study was to describe and evaluate an alternative MR assessment procedure for analysis of unstable shoulders. Twelve patients with unilateral recurrent anterior shoulder dislocation had both shoulders examined. Magnetic resonance imaging was performed with an open-MR system in the apprehension position with the shoulder in 90 of abduction and maximum tolerable external rotation. Contrast enhancement was achieved with intravenous gadolinium. Correlations were made to the findings at operation. In 10 of 12 unstable shoulders the inferior glenohumeral ligament labral complex (IGHLLC) was detached from the glenoid as seen on MR and later verified during surgery. In one shoulder MR was unable to show a capsulolabral detachment that was verified at surgery, whereas in one shoulder both MR and surgical assessment revealed no soft tissue detachment (accuracy 92 %). A Hill-Sachs lesion was visualized and verified in all unstable shoulders, whereas the stable controls revealed normal IGHLLC and no Hill-Sachs lesion. Open-MRI evaluation of the shoulder in the apprehension test position may become a useful tool for the evaluation of anterior shoulder instability. (orig.)

  19. Vaccination-related shoulder dysfunction.

    Science.gov (United States)

    Bodor, Marko; Montalvo, Enoch

    2007-01-08

    We present two cases of shoulder pain and weakness following influenza and pneumococcal vaccine injections provided high into the deltoid muscle. Based on ultrasound measurements, we hypothesize that vaccine injected into the subdeltoid bursa caused a periarticular inflammatory response, subacromial bursitis, bicipital tendonitis and adhesive capsulitis. Resolution of symptoms followed corticosteroid injections to the subacromial space, bicipital tendon sheath and glenohumeral joint, followed by physical therapy. We conclude that the upper third of the deltoid muscle should not be used for vaccine injections, and the diagnosis of vaccination-related shoulder dysfunction should be considered in patients presenting with shoulder pain following a vaccination.

  20. Can scapular and humeral head position predict shoulder pain in adolescent swimmers and non-swimmers?

    Science.gov (United States)

    McKenna, Leanda; Straker, Leon; Smith, Anne

    2012-12-01

    The aims of this study were to determine whether scapular and humeral head position can predict the development of shoulder pain in swimmers, whether those predictors were applicable to non-swimmers and the annual rate of shoulder pain in adolescent swimmers and non-swimmers. Forty-six adolescent swimmers and 43 adolescent non-swimmers were examined prospectively with a questionnaire and anthropometric measures. The questionnaire examined demographic and training variables. Anthropometric measures examined the distances between the T7 spinous process and the inferior scapula (Inferior Kibler) and T3 spinous process and the medial spine of the scapula (Superior Kibler), humeral head position in relation to the acromion using palpation, BMI and chest width. Shoulder pain was re-assessed 12 months later by questionnaire. Shoulder pain in swimmers was best predicted by a larger BMI (OR = 1.48, P = 0.049), a smaller Inferior Kibler distance in abduction (e.g. OR = 0.90, P = 0.009) and a smaller horizontal distance between the anterior humeral head and the anterior acromion (OR = 0.76, P = 0.035). These variables were not significantly predictive of shoulder pain in non-swimmers. Annual prevalence of shoulder pain was 23.9% in swimmers and 30.8% in non-swimmers (χ(2) = 0.50, P = 0.478).

  1. Shoulder Stiffness : Current Concepts and Concerns

    NARCIS (Netherlands)

    Itoi, Eiji; Arce, Guillermo; Bain, Gregory I.; Diercks, Ronald L.; Guttmann, Dan; Imhoff, Andreas B.; Mazzocca, Augustus D.; Sugaya, Hiroyuki; Yoo, Yon-Sik

    2016-01-01

    Shoulder stiffness can be caused by various etiologies such as immobilization, trauma, or surgical interventions. The Upper Extremity Committee of ISAKOS defined the term "frozen shoulder" as idiopathic stiff shoulder, that is, without a known cause. Secondary stiff shoulder is a term that should be

  2. Midterm results of Oxford shoulder hemiarthroplasty

    Directory of Open Access Journals (Sweden)

    Amitabh J Dwyer

    2014-01-01

    Conclusion: This study demonstrates shoulder hemiarthroplasty as reliable procedure for improvement of shoulder function as shown by the patients′ self reported outcome score (OSS in end stage glenohumeral arthritis with intact or reparable rotator cuff at midterm followup. Our results suggest successful outcome of the Oxford shoulder hemiarthroplasty (Corin, UK away from its originating center and in hospitals where fewer shoulder replacements are performed.

  3. Shoulder muscle function depends on elbow joint position: an illustration of dynamic coupling in the upper limb.

    Science.gov (United States)

    Yu, Jay; Ackland, David C; Pandy, Marcus G

    2011-07-07

    Shoulder muscle function has been documented based on muscle moment arms, lines of action and muscle contributions to contact force at the glenohumeral joint. At present, however, the contributions of individual muscles to shoulder joint motion have not been investigated, and the effects of shoulder and elbow joint position on shoulder muscle function are not well understood. The aims of this study were to compute the contributions of individual muscles to motion of the glenohumeral joint during abduction, and to examine the effect of elbow flexion on shoulder muscle function. A three-dimensional musculoskeletal model of the upper limb was used to determine the contributions of 18 major muscles and muscle sub-regions of the shoulder to glenohumeral joint motion during abduction. Muscle function was found to depend strongly on both shoulder and elbow joint positions. When the elbow was extended, the middle and anterior deltoid and supraspinatus were the greatest contributors to angular acceleration of the shoulder in abduction. In contrast, when the elbow was flexed at 90°, the anterior deltoid and subscapularis were the greatest contributors to joint angular acceleration in abduction. This dependence of shoulder muscle function on elbow joint position is explained by the existence of dynamic coupling in multi-joint musculoskeletal systems. The extent to which dynamic coupling affects shoulder muscle function, and therefore movement control, is determined by the structure of the inverse mass matrix, which depends on the configuration of the joints. The data provided may assist in the diagnosis of abnormal shoulder function, for example, due to muscle paralysis or in the case of full-thickness rotator cuff tears.

  4. Quantifying shoulder rotation weakness in patients with shoulder impingement.

    Science.gov (United States)

    Tyler, Timothy F; Nahow, Rachael C; Nicholas, Stephen J; McHugh, Malachy P

    2005-01-01

    The purpose of this study was to determine whether strength deficits could be detected in individuals with and without shoulder impingement, all of whom had normal shoulder strength bilaterally according to grading of manual muscle testing. Strength of the internal rotators and external rotators was tested isokinetically at 60 degrees /s and 180 degrees /s, as well as manually with a handheld dynamometer (HHD) in 17 patients and 22 control subjects. Testing was performed with the shoulder positioned in the scapular plane and in 90 degrees of shoulder abduction with 90 degrees of elbow flexion (90-90). The peak torque was determined for each movement. The strength deficit between the involved and uninvolved arms (patients) and the dominant and nondominant arms (control subjects) was calculated for each subject. Comparisons were made for the scapular-plane and 90-90 positions between isokinetic and HHD testing. Despite a normal muscle grade, patients had marked weakness (28% deficit, P weakness was not evident with isokinetic testing at the 90-90 position (60 degrees /s and 180 degrees /s, 0% deficit, P = .99). In control subjects, greater internal rotator strength in the dominant compared with the nondominant arm was evident with the HHD at the 90-90 position (11%, P muscle testing can quantify shoulder strength deficits that may not be apparent with isokinetic testing. By using an HHD during shoulder testing, clinicians can identify weakness that may have been presumed normal.

  5. Treatment for Frozen Shoulder Combined with Calcific Tendinitis of the Supraspinatus

    Directory of Open Access Journals (Sweden)

    Shen-Kai Chen

    2008-02-01

    Full Text Available Calcific tendinitis of the shoulder is a process that involves calcium deposition in the rotator cuff tendons. It is usually a self-limiting process and is often chronic in nature. However, it can lead to acute pain resulting in frozen shoulder syndrome. We report 32 cases in which frozen shoulder was associated with calcific tendinitis of the supraspinatus. The aim of this study was to use arthroscopic brisement of the glenohumeral joint and make multiple punctures in the calcific spot to treat the frozen shoulder associated with calcific tendinitis of the supraspinatus. In our study, 30 patients had satisfactory results after a 2-year follow-up. Five patients experienced some postoperative calcium shadows, but there was also greater improvement in the range of motion and pain relief in this study compared with other reports in the literature of frozen shoulder cases.

  6. Functional connectivity between core and shoulder muscles increases during isometric endurance contractions in judo competitors.

    Science.gov (United States)

    Kawczyński, Adam; Samani, Afshin; Mroczek, Dariusz; Chmura, Paweł; Błach, Wiesław; Migasiewicz, Juliusz; Klich, Sebastian; Chmura, Jan; Madeleine, Pascal

    2015-06-01

    The aim of this study was to assess the surface electromyogram (SEMG) changes within and between muscles of the torso and shoulder region during static endurance contraction in elite judokas. We hypothesized an increased functional connectivity of muscles from the shoulder and torso regions during sustained isometric contraction. Twelve healthy, right-handed judo competitors participated in the study. The SEMG signals from the dominant trapezius (upper, middle and lower part), deltoideus anterior, serratus anterior, and pectoralis major muscles were recorded during isometric endurance contraction consisting of bilateral arm abduction at 90°. The normalized mutual information (NMI) was computed between muscle pairs as an index indicating functional connectivity. The NMIs increased significantly during endurance test for 10 of the 15 muscle pairs (P shoulder muscles during an endurance contraction in elite judokas.

  7. [Symphysiotomy to relieve shoulder dystocia].

    Science.gov (United States)

    Mourad, Selma M; van de Nieuwenhof, Hedwig P; Biert, Jan; Heidema, Wieteke M; Bekker, Mireille N

    2014-01-01

    Symphysiotomy to manage shoulder dystocia is seldom used in the western world. For this reason, in well-resourced countries knowledge of its recuperation rate and the management of physical discomfort in the post-partum period is scarce. We describe two cases of symphysiotomy for shoulder dystocia. Both babies did very well in the postpartum period. The short-term 6-week and 6-month follow-up of both mothers is described. Short-term maternal complications were minor and based on prolonged immobilization. In accordance with the international literature, the short-term and long-term follow-up after symphysiotomy for shoulder dystocia was good and there were no major maternal or neonatal complications. We therefore wish to advocate symphysiotomy as a good and safe option to deliver a baby in cases of severe shoulder dystocia, when all other manoeuvres fail.

  8. Acute non-contact anterior cruciate ligament tears are associated with relatively increased vastus medialis to semimembranosus cross-sectional area ratio: a case-control retrospective MR study.

    Science.gov (United States)

    Wieschhoff, Ged G; Mandell, Jacob C; Czuczman, Gregory J; Nikac, Violeta; Shah, Nehal; Smith, Stacy E

    2017-07-15

    Hamstring muscle deficiency is increasingly recognized as a risk factor for anterior cruciate ligament (ACL) tears. The purpose of this study is to evaluate the vastus medialis to semimembranosus cross-sectional area (VM:SM CSA) ratio on magnetic resonance imaging (MRI) in patients with ACL tears compared to controls. One hundred knee MRIs of acute ACL tear patients and 100 age-, sex-, and side-matched controls were included. Mechanism of injury, contact versus non-contact, was determined for each ACL tear subject. The VM:SM CSA was measured on individual axial slices with a novel method using image-processing software. One reader measured all 200 knees and the second reader measured 50 knees at random to assess inter-reader variability. The intraclass correlation coefficient (ICC) was calculated to evaluate for correlation between readers. T-tests were performed to evaluate for differences in VM:SM CSA ratios between the ACL tear group and control group. The ICC for agreement between the two readers was 0.991 (95% confidence interval 0.984-0.995). Acute ACL tear patients have an increased VM:SM CSA ratio compared to controls (1.44 vs. 1.28; p = 0.005). Non-contact acute ACL tear patients have an increased VM:SM CSA ratio compared to controls (1.48 vs. 1.20; p = 0.003), whereas contact acute ACL tear patients do not (1.23 vs. 1.26; p = 0.762). Acute non-contact ACL tears are associated with increased VM:SM CSA ratios, which may imply a relative deficiency in hamstring strength. This study also demonstrates a novel method of measuring the relative CSA of muscles on MRI.

  9. Acute effects of anterior thigh foam rolling on hip angle, knee angle, and rectus femoris length in the modified Thomas test

    OpenAIRE

    Vigotsky, Andrew D.; Lehman, Gregory J; Contreras, Bret; Beardsley, Chris; Chung, Bryan; Feser, Erin H.

    2015-01-01

    Background. Foam rolling has been shown to acutely increase range of motion (ROM) during knee flexion and hip flexion with the experimenter applying an external force, yet no study to date has measured hip extensibility as a result of foam rolling with controlled knee flexion and hip extension moments. The purpose of this study was to investigate the acute effects of foam rolling on hip extension, knee flexion, and rectus femoris length during the modified Thomas test. Methods. Twenty-three h...

  10. Acute effects of anterior thigh foam rolling on hip angle, knee angle, and rectus femoris length in the modified Thomas test

    OpenAIRE

    Vigotsky, Andrew D.; Lehman, Gregory J; Bret Contreras; Chris Beardsley; Bryan Chung; Feser, Erin H.

    2015-01-01

    Background. Foam rolling has been shown to acutely increase range of motion (ROM) during knee flexion and hip flexion with the experimenter applying an external force, yet no study to date has measured hip extensibility as a result of foam rolling with controlled knee flexion and hip extension moments. The purpose of this study was to investigate the acute effects of foam rolling on hip extension, knee flexion, and rectus femoris length during the modified Thomas test.Methods. Twenty-three he...

  11. Calcific tendinopathy of the shoulder.

    Science.gov (United States)

    Bureau, Nathalie J

    2013-02-01

    This review article presents the current knowledge on the epidemiology and the pathogenesis of calcific tendinopathy of the shoulder and discusses the clinical presentation in relation to the stage of the disease process and the appearance of the calcific deposits. The outcome and the available treatment modalities for this common shoulder disorder are also examined, emphasizing the technique of percutaneous lavage and aspiration under ultrasound guidance.

  12. Acupuncture Treatment For Shoulder Bursitis

    OpenAIRE

    Zhu, Jihe; Arsovska, Blagica; Velickova, Nevenka; Kozovska, Kristina; Nikolovska, Karolina

    2016-01-01

    Inflammation of the mucous bags or bursitis is very common clinical picture. In the human body there are about 160 bursas. Shoulder bursitis is inflammation of the shoulder bursa. Bursas can be superficial and deep. Deep bursas are present at birth, while surface bursas develop for several months to years after birth, in places where there is friction. Traditional Chinese Medicine (TCM) suggests that bursitis can be treated with Chinese herbs, acupuncture or a co...

  13. Stemless shoulder arthroplasty: current status.

    Science.gov (United States)

    Churchill, R Sean

    2014-09-01

    Since the original Neer humeral replacement in the 1950s, the standard primary anatomic total shoulder arthroplasty design has slowly evolved. Most recently, the humeral stem has become progressively shorter to help combat stem-related complications. Currently, there are several companies who have developed and marketed a stemless humeral arthroplasty component. Manufacturers' data for 5 stemless shoulder arthroplasty components currently on the market were analyzed and reviewed. A literature review of short-term results for stemless shoulder arthroplasty was completed. Of the stemless shoulder arthroplasty systems available on the market, 3 are currently undergoing clinical trials in the United States. The Tornier Simpliciti (Tornier, Edina, MN, USA) clinical trial began in 2011. The study with 2-year minimum follow-up results is scheduled for completion in November 2014. The Arthrex Eclipse (Arthrex, Naples, FL, USA) clinical trial was started in January 2013. The tentative study completion date is 2017. The Biomet Nano (Biomet, Warsaw, IN, USA) clinical trial began in October 2013 and also has a tentative completion date of 2017. No other clinical trial is currently under way in the United States. Early results for stemless shoulder arthroplasty indicate clinical results similar to standard stemmed shoulder arthroplasty. Radiographic analysis indicates implant stability without migration or subsidence at 2- to 3-year minimum follow-up.. Several stemless shoulder arthroplasty implants are available outside the United States. Early clinical and radiographic results are promising, but well-designed clinical studies and midterm results are lacking. Three clinical trials are currently under way in the United States with initial availability for use anticipated in 2015. Copyright © 2014 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Mosby, Inc. All rights reserved.

  14. Effects of height and load weight on shoulder muscle work during overhead lifting task.

    Science.gov (United States)

    Blache, Y; Desmoulins, L; Allard, P; Plamondon, A; Begon, M

    2015-01-01

    Few musculoskeletal models are available to assess shoulder deeper muscle demand during overhead lifting tasks. Our objective was to implement a musculoskeletal model to assess the effect of lifting height and load on shoulder muscle work. A musculoskeletal model scaled from 15 male subjects was used to calculate shoulder muscle work during six lifting tasks. Boxes containing three different loads (6, 12 and 18 kg) were lifted by the subjects from the waist to shoulder or eye level. After optimisation of the maximal isometric force of the model's muscles, the bio-fidelity of the model was improved by 19%. The latter was able to reproduce the subjects' lifting movements. Mechanical work of the rotator cuff muscles, upper trapezius and anterior deltoid was increased with lifting load and height augmentation. In conclusion, the use of a musculoskeletal model validated by electromyography enabled to evaluate the muscle demand of deep muscles during lifting tasks.

  15. CT investigation of instability of the shoulder joint. CT-Diagnostik bei der Instabilitaet des Schultergelenkes

    Energy Technology Data Exchange (ETDEWEB)

    Grasshoff, H.; Buhtz, C.; Gellerich, I.; Knorre, C. v. (Medizinische Akademie, Magdeburg (Germany). Klinik fuer Orthopaedie Medizinische Akademie, Magdeburg (Germany). Klinik fuer Neurologie und Psychiatrie)

    1991-12-01

    CT is able to demonstrate the predisposing factors for recurrent und posttraumatic subluxation of the shoulder . In addition to demonstrating bony changes in the glenoid (Bankart lesion) and in the humeral head (Hill-Sachs lesion), CT can measure the degree of retroversion of the glenoid and torsion of the humerus. Measurements on 17 shoulders with habitual and 24 shoulders with recurrent posttraumatic subluxation showed low values for glenoid retriversion as compared with a control group. Particulary patients with habitual anterior subluxation frequently showed anteversion of the glenoid. Measurements of humeral torsion showed wide scatter amongst all groups, indicating wide biological variability. The results were compared with those published in the literature and the indications and limitations of CT for the investigation of shoulder instability are discussed. (orig.).

  16. New concepts in restoring shoulder elevation in a stiff and painful shoulder patient.

    Science.gov (United States)

    Donatelli, Robert; Ruivo, R M; Thurner, Michael; Ibrahim, Mahmoud Ibrahim

    2014-02-01

    The treatment and evaluation of a stiff and painful shoulder, characteristic of adhesive capsulitis and "frozen" shoulders, is a dilemma for orthopedic rehabilitation specialists. A stiff and painful shoulder is all-inclusive of Adhesive capsulitis and Frozen Shoulder diagnoses. Adhesive capsulitis and frozen shoulder will be referred to as a stiff and painful shoulder, throughout this paper. Shoulder motion occurs in multiple planes of movement. Loss of shoulder mobility can result in significant functional impairment. The traditional treatment approach to restore shoulder mobility emphasizes mobilization of the shoulder overhead. Forced elevation in a stiff and painful shoulder can be painful and potentially destructive to the glenohumeral joint. This manuscript will introduce a new biomechanical approach to evaluate and treat patients with stiff and painful shoulders.

  17. Results of arthroscopic capsulolabral repair: Bankart lesion versus anterior labroligamentous periosteal sleeve avulsion lesion.

    Science.gov (United States)

    Ozbaydar, Mehmet; Elhassan, Bassem; Diller, David; Massimini, Daniel; Higgins, Laurence D; Warner, Jon J P

    2008-11-01

    The purpose of this study was to evaluate the results of arthroscopic capsulolabral repair for traumatic anterior shoulder instability and to compare the outcome in patients who have Bankart lesions versus those with anterior labroligamentous periosteal sleeve avulsion (ALPSA) lesions. This study included 99 patients (93 shoulders), 72 male and 17 female, with a mean age of 32 years, who underwent arthroscopic Bankart repair for traumatic, recurrent anterior shoulder instability, by use of suture anchors. In 67 shoulders (72%) a discrete Bankart lesion was repaired, and in 26 shoulders (28%) an ALPSA lesion was repaired. The 2 groups were analyzed with regard to the number of preoperative dislocations and number of postoperative recurrences. At a mean follow-up of 47 months (range, 24 to 98 months), recurrence of instability was documented in 10 shoulders (10.7%). Of the shoulders, 5 had Bankart lesions (7.4%) and 5 had ALPSA lesions (19.2%) (P = .0501). The mean number of dislocations or subluxations before the index surgery was significantly higher in the ALPSA group (mean, 12.3 [range, 2 to 57]) than in the Bankart group (mean, 4.9 [range, 2 to 24]) (P Bankart lesions between the groups (P > .05 for all). Patients with ALPSA lesions present with a higher number of recurrent dislocations than those with discrete Bankart lesions. In addition, the failure rate after arthroscopic capsulolabral repair is higher in the ALPSA group than in the Bankart group. Level IV, therapeutic case series.

  18. Editorial Commentary: Shoulder Arthroscopy, Shoulder Hemiarthroplasty, and Total Shoulder Arthroplasty for Glenohumeral Osteoarthritis.

    Science.gov (United States)

    Lubowitz, James H

    2015-06-01

    Shoulder arthroscopy offers a safe, effective, and less invasive alternative to arthroplasty in patients under 60 years of age with glenohumeral arthritis. However, indications include joint space of greater than 2 mm. For patients who do not meet arthroscopic indications, total shoulder arthroplasty is more effective than hemiarthroplasty. Performance and publication bias may effect generalizability of these findings. Biologic treatment options seem on the horizon.

  19. Shoulder injuries in overhead sports; Schultergelenkverletzungen bei Ueberkopfsportarten

    Energy Technology Data Exchange (ETDEWEB)

    Woertler, K. [Technische Universitaet Muenchen (Germany). Institut fuer Roentgendiagnostik

    2010-05-15

    Overhead sport places great demands on the shoulder joint. Shoulder pain in overhead athletes and throwers can in the majority of cases be attributed to lesions resulting from chronic overuse of tendons and capsuloligamentous structures or to sequels of microinstability and secondary impingement. Due to its great impact on therapeutic decisions, imaging in athletes with unclear shoulder pain is a challenge. In this connection, magnetic resonance (MR) arthrography represents the cross-sectional imaging modality of first choice, as it allows depiction and exclusion of pathologic alterations of all relevant joint structures with sufficient confidence. This article reviews the biomechanical and clinical aspects and MR arthrographic features of the most common shoulder pathologies in overhead athletes, including biceps tendinopathy, superior labral anterior-posterior (SLAP) lesions, rotator cuff lesions, as well as extrinsic and intrinsic impingement syndromes. (orig.) [German] Ueberkopfsportarten stellen grosse Anforderungen an das Schultergelenk. Schulterbeschwerden bei Ueberkopf- und Wurfsportlern koennen in der Mehrzahl der Faelle auf eine chronische Ueberlastung von Sehnen und Kapsel-Band-Strukturen oder auf die Folgen einer Mikroinstabilitaet und sekundaerer Impingementsyndrome zurueckgefuehrt werden. Wegen ihres grossen Einflusses auf die Therapieentscheidung stellt die Bildgebung bei Athleten mit unklaren Schulterbeschwerden eine Herausforderung dar. Die MR-Arthrographie ist in diesem Zusammenhang als Schnittbildverfahren der ersten Wahl anzusehen, da sie den Nachweis bzw. Ausschluss pathologischer Veraenderungen aller relevanten Gelenkstrukturen mit ausreichender Sicherheit ermoeglicht. Dieser Artikel gibt eine Uebersicht ueber biomechanische und klinische Aspekte sowie MR-arthrographische Befunde der haeufigsten Schultergelenkpathologien bei Ueberkopfsportlern, wie Bizepstendinopathie, Superior-labral-anterior-posterior- (SLAP-)Laesionen, Laesionen der

  20. Arthroscopic treatment of refractory adhesive capsulitis of the shoulder

    Directory of Open Access Journals (Sweden)

    Marcos Rassi Fernandes

    Full Text Available OBJECTIVE: to evaluate the results of arthroscopic treatment of refractory adhesive capsulitis of the shoulder associated as for improved range of motion after a minimum follow up of six years. METHODS: from August 2002 to December 2004, ten patients with adhesive capsulitis of the shoulder resistant to conservative treatment underwent arthroscopic surgery. One interscalene catheter was placed for postoperative analgesia before the procedure. All were in Phase II, with a minimum follow up of two years. The mean age was 52.9 years (39-66, predominantly female (90%, six on the left shoulder. The time between onset of symptoms and surgical treatment ranged from six to 20 months. Four adhesive capsulitis were found to be primary (40% and six secondary (60%. RESULTS: the preoperative mean of active anterior elevation was 92°, of external rotation was 10.5° of the L5 level internal rotation; the postoperative ones were 149°, 40° and T12 level, respectively. Therefore, the average gain was 57° for the anterior elevation, 29.5° for external rotation in six spinous processes. There was a significant difference in movements' gains between the pre and post-operative periods (p<0.001. By the Constant Score (range of motion, there was an increase of 13.8 (average pre to 32 points (average post. CONCLUSION: the arthroscopic treatment proved effective in refractory adhesive capsulitis of the shoulder resistant to conservative treatment, improving the range of joint movements of patients evaluated after a minimum follow up of six years.

  1. Isolated Pulmonary Embolism following Shoulder Arthroscopy

    Directory of Open Access Journals (Sweden)

    Nicole H. Goldhaber

    2014-01-01

    Full Text Available Pulmonary embolism (PE following shoulder arthroscopy is a rare complication. We present a unique case report of a 43-year-old right-hand dominant female who developed a PE 41 days postoperatively with no associated upper or lower extremity DVT. The patient had minimal preoperative and intraoperative risk factors. Additionally, she had no thromboembolic symptoms postoperatively until 41 days following surgery when she developed sudden right-hand swelling, labored breathing, and abdominal pain. A stat pulmonary computed tomography (CT angiogram of the chest revealed an acute PE in the right lower lobe, and subsequent extremity ultrasounds showed no upper or lower extremity deep vein thrombosis. After a thorough review of the literature, we present the first documented isolated PE following shoulder arthroscopy. Although rare, sudden development of an isolated PE is possible, and symptoms such as sudden hand swelling, trouble breathing, and systemic symptoms should be evaluated aggressively with a pulmonary CT angiogram given the fact that an extremity ultrasound may be negative for deep vein thrombosis.

  2. Effect of cycling on oxygenation of relaxed neck/shoulder muscles in women with and without chronic pain

    DEFF Research Database (Denmark)

    Andersen, Lars L; Blangsted, Anne Katrine; Nielsen, Pernille Kofoed

    2010-01-01

    Work-related neck/shoulder muscle pain has been associated with increased anaerobic muscle metabolism. Thus, interventions to enhance oxygenation of painful muscles seem relevant. While cycling with relaxed shoulders has been shown to result in acute neck/shoulder muscle pain reduction, the effect......-maximal cycling in an upright position with relaxed shoulders. Near-infrared spectroscopy was used to measure trapezius muscle oxygenation during and 2 min after the cycling period. For both MYA and CON, oxygenation of the passive trapezius increased in a linear fashion over time, to values approximately 5 micro...... increases oxygenation of resting neck/shoulder muscles in women with and without trapezius myalgia, indicating acute positive effects of either neural or humoral factors on vascular beds of distant relaxed muscles. Although this beneficial response was observed in both groups, the post-exercise response...

  3. THE EXPRESSION OF BCL-2, BAX AND CASPASE-3 IN NEURON OF THE SPINAL CORD ANTERIOR HORN AFTER CAUDA EQUINA ACUTE COMPRESSION

    Institute of Scientific and Technical Information of China (English)

    王栋; 王展; 李浩鹏; 贺西京

    2006-01-01

    Cauda equina syndrome(CES)is common inclinic,and acute CES are difficult to recover.So,it s very i mportant to i mprove the treat ment ofCES.The study of nerve was turned fromthe si m-ple nerve shift injury research to the neuron changeafter the axon injury.Peripheral nerve injury cancause their central neuron apoptosis was confir medby experi ment,but rare report was observed withthe motor neuron change after the cauda equina in-jury.The present studies want to set the acute CESani mal model and observe th...

  4. Arthroscopic Shoulder Surgery in Female Professional Tennis Players

    Science.gov (United States)

    Young, Simon W.; Safran, Marc R.; Dakic, Jodie; Nguyen, Michael L.; Stroia, Kathleen

    2013-01-01

    Objectives: Recent publications have highlighted the relatively poor outcome of other overhead athletes, particularly baseball players, with regard to return to sports at the same or higher level after shoulder surgery. However, true assessment of their ability when returning to sport is not as clear. Further, ability to return to other overhead sports has not been reported. Our objective was to assess outcome and time to return to previous level of function following shoulder surgery in professional tennis players. Methods: The records of all female tennis players on the Women’s Tennis Association (WTA) professional circuit between January 2008 and June 2010 were reviewed to identify players who underwent shoulder surgery on their dominant (serving) shoulder. Details of the surgery including date, procedures performed, and complications were recorded. The primary outcomes were ability and time to return to professional play, and if they were able to return to their previous level of function, as determined by singles ranking. Pre and post-operative singles rankings were used to determine rate and completeness of return to preoperative function. Their highest ranking pre-injury, post operatively, and the time to return to pre-injury ranking were evaluated. Results: During the study period eight professional women tennis players from the WTA underwent shoulder surgery on their dominant arm. All surgery was performed arthroscopically, 7 out of 8 players had more than one procedure performed during the surgery. In total, 3 players underwent debridement of a partial rotator cuff tear and 2 players underwent repair of a complete supraspinatus tear. Three players had an anterior labral repair or reconstruction for anterior instability, and one player underwent repair of a SLAP lesion. Two players underwent neurolysis of a suprascapular nerve, and three players in total underwent a subacromial decompression. All players (100%) returned to professional play. The mean

  5. 体针结合本体感觉神经肌肉促进技术对急性期脑卒中偏瘫患者肩关节半脱位的疗效观察%Study on effect of acupuncture and proprioceptive neuromuscular facilitation combined therapy in acute phase of stroke hemiplegic patients with shoulder joint subluxation.

    Institute of Scientific and Technical Information of China (English)

    任亚平; 于青; 张志强; 李玉勤; 何磊; 陈艳红

    2012-01-01

    Objective To study the efficacy of acupuncture and proprioceptive neuromuscular facilitation combined therapy on acute phase of stroke hemiplegic patients with shoulder joint subluxation. Methods Sixty cases of acute phase of stroke with hemiplegia were randomly divided into two groups, proprioceptive neuromuscular facilitation therapy group and body acupuncture combined with proprioceptive neuromuscular facilitation therapy group, each with 30 cases. Correlation analysis was carried out on recovery of motor function and complications of hemiplegic stroke patients. Results The therapy of body acupuncture combined with proprioceptive neuromuscular facilitation on acute phase of stroke hemiplegic shoulder subluxation was superior to that of simple proprioceptive neuromuscular facilitation evaluated by simplified Fugl - Meyer upper limb motor function scores, shoulder and elbow joint activity evaluation and improvement index, there was significant difference between these two groups in t test. Conclution The therapy of body acupuncture combined with proprioceptive neuromuscular facilitation can effectively expedite the therapeutic process of patients with shoulder subluxation in acute phase of stroke hemiplegia, improve the ability of daily living activities and raise their quality of life.%目的 研究体针与本体感觉神经肌肉促进技术相结合的疗法对急性期脑卒中偏瘫肩关节半脱位的疗效.方法 选择急性期脑卒中偏瘫患者60例,随机分为本体感觉神经肌肉促进技术疗法组,体针结合本体感觉神经肌肉促进技术疗法组,各30例.对脑卒中偏瘫患者运动功能恢复及并发症的情况进行分析.结果 体针结合本体感觉神经肌肉促进技术疗法对急性期脑卒中偏瘫患者肩关节半脱位的治疗,简化Fugl-Meyer上肢运动功能评分、肩肘关节活动度评估以及改良Barthel指数均明显优于单纯的本体感觉神经肌肉促进技术疗法,经t检

  6. Impingement syndrome of the shoulder; Schulterimpingement

    Energy Technology Data Exchange (ETDEWEB)

    Mayerhoefer, M.E. [Klinische Abteilung fuer Osteologie, Klinik fuer Radiodiagnostik der Universitaet Wien (Austria); Klinische Abteilung Radiodiagnostik fuer chirurgische Faecher, Klinik fuer Radiodiagnostik der Universitaet Wien (Austria); Klinische Abteilung fuer Osteologie, Klinik fuer Radiodiagnostik der Universitaet, Waehringer Guertel 18-20, 1090, Wien (Austria); Breitenseher, M.J. [Klinische Abteilung fuer Osteologie, Klinik fuer Radiodiagnostik der Universitaet Wien (Austria); Waldviertelklinikum Horn (Austria)

    2004-06-01

    The impingement syndrome is a clinical entity characterized by shoulder pain due to primary or secondary mechanical irritation of the rotator cuff. The primary factors for the development of impingement are a curved or hook-shaped anterior acromion as well as subacromial osteophytes, which may lead to tearing of the supraspinatus tendon. Secondary impingement is mainly caused by calcific tendinopathy, glenohumeral instability, os acromiale and degenerative changes of the acromioclavicular joint. Conventional radiographs are initially obtained, mainly for evaluation of the bony structures of the shoulder. If available, sonography can be used for detection of lesions and tears of the rotator cuff. Finally, MR-imaging provides detailed information about the relationship of the acromion and the acromioclavicular joint to the rotator cuff itself. In many cases however, no morphologic cause for impingement syndrome can be found. While patients are initially treated conservatively, chronic disease usually requires surgical intervention. (orig.) [German] Das Impingementsyndrom ist ein klinisches Krankheitsbild multifaktorieller Genese, bei dem es primaer oder sekundaer zu einer schmerzhaften mechanischen Beeintraechtigung der Rotatorenmanschette kommt. Als primaere Faktoren gelten ein gebogener oder hakenfoermiger Vorderrand des Akromions oder von diesem entspringende Osteophyten, was zu Laesionen der Supraspinatussehne fuehren kann. Zu den sekundaeren Faktoren zaehlt man v. a. eine Tendinitis calcarea, eine glenohumerale Instabilitaet, ein Os acromiale sowie degenerative Veraenderungen im Bereich des Akromioklavikulargelenks. Bildgebend steht an erster Stelle ein Nativroentgen, mit dem sich die knoechernen Strukturen gut darstellen lassen. Falls vorhanden, kann in weiterer Folge die Sonographie Auskunft ueber den Zustand der Rotatorenmanschette geben. Mit der MRT schliesslich laesst sich die Beziehung von Akromion und gelenkassoziierten Strukturen zur Rotatorenmanschette

  7. Management of type II superior labrum anterior posterior lesions: a review of the literature

    Directory of Open Access Journals (Sweden)

    Xinning Li

    2010-02-01

    Full Text Available Superior labrum anterior and posterior lesions were first described in 1985 by Andrews et al. and later classified into four types by Synder et al. The most prevalent is type II which is fraying of the superior glenoid labrum with detachment of the biceps anchor. Superior labrum anterior posterior (SLAP lesions can also be associated with other shoulder pathology. Both MRI and MRA can be utilized in making the diagnosis with the coronal images being the most sensitive. The mechanism of injury can be either repetitive stress or acute trauma with the superior labrum most vulnerable to injury during the late cocking phase of throwing. A combination of the modified dynamic labral shear and O’Brien test can be used clinically in making the diagnosis of SLAP lesion. However, the most sensitive and specific test used to diagnosis specifically a type II SLAP lesion is the Biceps Load Test II. The management of type II SLAP lesions is controversial and dependent on patient characteristics. In the young high demanding overhead athlete, repair of the type II lesion is recommended to prevent glenohumeral instability. In middle-aged patients (age 25-45, repair of the type II SLAP lesion with concomitant treatment of other shoulder pathology resulted in better functional outcomes and patient satisfaction. Furthermore, patients who had a distinct traumatic event resulting in the type II SLAP tear did better functionally than patients who did not have the traumatic event when the lesion was repaired. In the older patient population (age over 45 years, minimum intervention (debridement, biceps tenodesis/tenotomy to the type II SLAP lesion results in excellent patient satisfaction and outcomes.

  8. Rheumatoid arthritis of the shoulder

    Energy Technology Data Exchange (ETDEWEB)

    Dijkstra, J.; Dijkstra, P.F.; Klundert, W. v. d.

    1985-02-01

    The course of rheumatoid arthritis in the shoulder is evaluated in 143 patients. In a period of 29 years, 630 X-rays were taken of 286 shoulders. In this series 2 or more X-rays per shoulder were taken of 89 patients (29 male, 60 female). The various changes in the glenohumeral and acromioclavicular joints were described. Gross destruction appears to be rare, compared to the more frequently seen minor cystic changes. The progress of the disease is often slow or halting. One or both of the shoulders in some of the patients (15 male and 29 female) did not have any detectable X-rays changes, although some of them were followed up for more than 20 years. During our follow-up it became apparent that the acromioclavicular and glenohumeral joints do not follow the same course neither in time nor in severity of joint destruction. Therefore, we divided the shoulder joint into the acromioclavicular and glenohumeral joint. One normal stage and 5 stages of pathology are recognised to fit into previously published schemes of the other joints. Stage 5 appears to be a new phenomenon of neojoint formation, under the previous humeral head with the inferior glenoid rim. Joint disease in the acromioclavicular joint could be divided only into 3 stages.

  9. Design and rationale of a multicentre, randomised, double-blind, placebo-controlled clinical trial to evaluate the effect of vitamin D on ventricular remodelling in patients with anterior myocardial infarction: the VITamin D in Acute Myocardial Infarction (VITDAMI) trial

    Science.gov (United States)

    Tuñón, José; González-Hernández, Ignacio; Llanos-Jiménez, Lucía; Alonso-Martín, Joaquín; Escudier-Villa, Juan M; Tarín, Nieves; Cristóbal, Carmen; Sanz, Petra; Pello, Ana M; Aceña, Álvaro; Carda, Rocío; Orejas, Miguel; Tomás, Marta; Beltrán, Paula; Calero Rueda, Marta; Marcos, Esther; Serrano-Antolín, José María; Gutiérrez-Landaluce, Carlos; Jiménez, Rosa; Cabezudo, Jorge; Curcio, Alejandro; Peces-Barba, Germán; González-Parra, Emilio; Muñoz-Siscart, Raquel; González-Casaus, María Luisa; Lorenzo, Antonio; Huelmos, Ana; Goicolea, Javier; Ibáñez, Borja; Hernández, Gonzalo; Alonso-Pulpón, Luis M; Farré, Jerónimo; Lorenzo, Óscar; Mahíllo-Fernández, Ignacio; Egido, Jesús

    2016-01-01

    Introduction Decreased plasma vitamin D (VD) levels are linked to cardiovascular damage. However, clinical trials have not demonstrated a benefit of VD supplements on left ventricular (LV) remodelling. Anterior ST-elevation acute myocardial infarction (STEMI) is the best human model to study the effect of treatments on LV remodelling. We present a proof-of-concept study that aims to investigate whether VD improves LV remodelling in patients with anterior STEMI. Methods and analysis The VITamin D in Acute Myocardial Infarction (VITDAMI) trial is a multicentre, randomised, double-blind, placebo-controlled trial. 144 patients with anterior STEMI will be assigned to receive calcifediol 0.266 mg capsules (Hidroferol SGC)/15 days or placebo on a 2:1 basis during 12 months. Primary objective: to evaluate the effect of calcifediol on LV remodelling defined as an increase in LV end-diastolic volume ≥10% (MRI). Secondary objectives: change in LV end-diastolic and end-systolic volumes, ejection fraction, LV mass, diastolic function, sphericity index and size of fibrotic area; endothelial function; plasma levels of aminoterminal fragment of B-type natriuretic peptide, galectin-3 and monocyte chemoattractant protein-1; levels of calcidiol (VD metabolite) and other components of mineral metabolism (fibroblast growth factor-23 (FGF-23), the soluble form of its receptor klotho, parathormone and phosphate). Differences in the effect of VD will be investigated according to the plasma levels of FGF-23 and klotho. Treatment safety and tolerability will be assessed. This is the first study to evaluate the effect of VD on cardiac remodelling in patients with STEMI. Ethics and dissemination This trial has been approved by the corresponding Institutional Review Board (IRB) and National Competent Authority (Agencia Española de Medicamentos y Productos Sanitarios (AEMPS)). It will be conducted in accordance with good clinical practice (International Council for Harmonisation of

  10. A Rare unusual case presentation of the Tuberculosis of the Shoulder Joint

    Directory of Open Access Journals (Sweden)

    Ashwin Deshmukh

    2013-10-01

    Full Text Available Introduction: Afflictions of shoulder by tuberculosis is rare and when it occurs its more commonly a dry lesion (caries sicca. Wet lesions in shoulder are rare and we report this case for the rarity of its occurrence. Case Report: A 55yrs old female patient presented with a painful swelling with restriction of movements of the right shoulder since six months. Patient had taken various treatments without any relief; there was no history of trauma, weight loss, recent infection in the past or any history of tuberculosis in family or contact with tubercular patient. Right shoulder revealed restricted movements with no local rise in temperature. Tenderness was present over anterior and posterior aspect of the right shoulder diffusely. External rotation and abduction movements were restricted while adduction and flexion were not restricted. Power of the muscles was unaffected with no neurological deficit. Antero-posterior and axial X-rays of the right shoulder showed no bony involvement however, ultrasonography showed lipoma. Serological investigations showed a markedly raised erythrocyte sedimentation rate (73mm / hr and a positive C-reactive protein. Surgical excision of the mass revealed rice bodies. DNA PCR was positive for tuberculosis and patient was started on anti-tubercular treatment( Category I for six months. Conclusion: Any patient coming with the complaints of long standing painful restriction of the movements of the shoulder associated with or without complaints swelling, shall be evaluated to rule out skeletal tuberculosis along with other differential diagnosis of periarthritis of shoulder and adhesive capsulitis. Most of the patients with skeletal tuberculosis may not necessarily present with the constitutional symptoms of fever, weight loss, etc and also because of the widespread prevalence of the organism in India. Keywords: Shoulder Tuberculosis, Caries Sicca, rice bodies.

  11. Shoulder Injuries in US Astronauts Related to EVA Suit Design

    Science.gov (United States)

    Scheuring, Rick; McCulloch, Pat; Van Baalen, Mary; Watson, Richard; Bowen, Steve; Blatt, Terri

    2012-01-01

    There are multiple factors associated with the mechanism of injury that leads to shoulder injury requiring surgical repair. Despite the injury prevention measures taken from the 2003 Shoulder Tiger Team recommendations, shoulder injuries and subsequent shoulder surgeries remain relatively unchanged.

  12. Muscle activation and cutaneous reflex modulation during rhythmic and discrete arm tasks in orthopaedic shoulder instability.

    Science.gov (United States)

    Hundza, Sandra R; Zehr, E Paul

    2007-05-01

    In orthopaedic shoulder instability, muscle activity (EMG) is altered during unconstrained discrete arm movement tasks (e.g. elevation against a load). These findings have been ascribed to deficits in afferent feedback and neural control with glenohumeral instabilities resulting from orthopaedic injury. However, the integrity of neural control during shoulder movements in those with unstable shoulders is unclear. It is not known if there are altered EMG patterns during rhythmic arm movement or during discrete tasks involving no load, as would be experienced in many arm motions performed in daily living. The primary objective of this study was to evaluate neural control of arm movements between those with unstable shoulders and control participants, within a constrained arm movement paradigm involving both rhythmic arm cycling and discrete reaching. To achieve this objective, we determined if the amplitude and timing of EMG related to the movement pattern (background EMG) was significantly different between groups. Cutaneous reflexes were used to simulate a perturbation to the upper limb that would typically evoke a coordinated response. In the elevation phase of the movement path for anterior and posterior deltoid, upper trapezius, infraspinatus and serratus anterior, background EMG during rhythmic arm cycling was significantly (24%, p EMG between the groups during the discrete task. Significant differences (p EMG and the cutaneous reflexes patterns in those with shoulder instabilities suggest that neural control is altered during rhythmic movement.

  13. Estimating Shoulder-Complex Mobility

    Directory of Open Access Journals (Sweden)

    Bertrand Tondu

    2007-01-01

    Full Text Available Modeling shoulder motions is essential in understanding upper-limb dynamic behavior. However, the mobility of the shoulder complex—in terms of degrees of freedom (DOFs—is seldom quantified. In this paper we propose applying the theory of mechanisms and, especially, the powerful Grübler–Kutzbach formula to estimate it. This approach requires a rigorous kinematic analysis. So we suggest basing it on a bone schematisation derived from an extension of Dempster’s historical notation associated to mechanical interpretation of the physiological joints involved. In so doing, the proposed shoulder complex mobility leads to justifying a nine-DOF serial-chain upper-limb mode, which extends the classical seven-DOF arm–foream–wrist model and completing it by adding a clavicle-like link with a two-DOF mobility.

  14. In vivo three-dimensional motion analysis of the shoulder joint during internal and external rotation.

    Science.gov (United States)

    Koishi, Hayato; Goto, Akira; Tanaka, Makoto; Omori, Yasushi; Futai, Kazuma; Yoshikawa, Hideki; Sugamoto, Kazuomi

    2011-10-01

    The purpose of this study was to assess accurately the three-dimensional movements of the scapula and humerus relative to the thorax during internal/external rotation motion with abduction of the shoulder joint. Ten right shoulders of ten healthy volunteers were examined using a wide-gantry open magnetic resonance imaging (MRI) system. MRI was performed every 30° from 90° external rotation to 90° internal rotation of the shoulder joint. The contribution ratio of the scapulothoracic joint was 12.5% about the long axis of the humerus during internal/external rotation motion. With arm position changes from 90° external rotation to 60° internal rotation, most movement was performed by the glenohumeral joint. Conversely, at internal rotation of ≥60°, the scapula began to markedly tilt in the anterior direction. At 90° internal rotation, the scapula was significantly tilted anteriorly (p specific scapulohumeral motion pattern, whereby the glenohumeral joint moves with internal rotation and the scapulothoracic joint moves with anterior tilt together with internal rotation motion of the shoulder joint.

  15. Painful Shoulder in Swimmers: A Diagnostic Challenge.

    Science.gov (United States)

    McMaster, William C.

    1986-01-01

    This article discusses the incidence, diagnosis, and treatment of painful shoulder in swimmers, including: regional problems that can cause shoulder pain; physical, clinical, and laboratory tests for diagnostic use; and approaches to management of the problem. (Author/CB)

  16. Heterotopic bone formation following total shoulder arthroplasty

    DEFF Research Database (Denmark)

    Kjaersgaard-Andersen, P.; Frich, Lars Henrik; Sjøbjerg, J.O.

    1989-01-01

    The incidence and location of heterotopic bone formation following total shoulder arthroplasty were evaluated in 58 Neer Mark-II total shoulder replacements. One year after surgery, 45% had developed some ectopic ossification. In six shoulders (10%) the ossifications roentgenographically bridged...... the glenohumeral and/or the glenoacromial space. There was no correlation between shoulder pain and the development of ossification. Shoulders with grade III heterotopic bone formation had a limited range of active elevation compared with shoulders without or with only a milder lesion. Men and patients...... with osteoarthritis of the shoulder joint were significantly disposed to the development of heterotopic bone. Heterotopic bone formation following total shoulder arthroplasty is frequent, but disabling heterotopic ossifications seem to be rare....

  17. ultrasound-guided shoulder arthrogram injection

    African Journals Online (AJOL)

    2008-10-15

    Oct 15, 2008 ... are much quicker and apparently less painful. In our experience, there- ... imaging (MRI) shoulder arthrography.1 Shoulder arthrography is a well .... muscle, just inferior to the scapular spine, with the posterior glenoid rim.

  18. An investigation of shoulder forces in active shoulder tackles in rugby union football.

    Science.gov (United States)

    Usman, Juliana; McIntosh, Andrew S; Fréchède, Bertrand

    2011-11-01

    In rugby union football the tackle is the most frequently executed skill and one most associated with injury, including shoulder injury to the tackler. Despite the importance of the tackle, little is known about the magnitude of shoulder forces in the tackle and influencing factors. The objectives of the study were to measure the shoulder force in the tackle, as well as the effects of shoulder padding, skill level, side of body, player size, and experimental setting on shoulder force. Experiments were conducted in laboratory and field settings using a repeated measures design. Thirty-five participants were recruited to the laboratory and 98 to the field setting. All were male aged over 18 years with rugby experience. The maximum force applied to the shoulder in an active shoulder tackle was measured with a custom built forceplate incorporated into a 45 kg tackle bag. The overall average maximum shoulder force was 1660 N in the laboratory and 1997 N in the field. This difference was significant. The shoulder force for tackling without shoulder pads was 1684 N compared to 1635 N with shoulder pads. There was no difference between the shoulder forces on the dominant and non-dominant sides. Shoulder force reduced with tackle repetition. No relationship was observed between player skill level and size. A substantial force can be applied to the shoulder and to an opponent in the tackle. This force is within the shoulder's injury tolerance range and is unaffected by shoulder pads.

  19. 21 CFR 888.3690 - Shoulder joint humeral (hemi-shoulder) metallic uncemented prosthesis.

    Science.gov (United States)

    2010-04-01

    ... uncemented prosthesis. 888.3690 Section 888.3690 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF... Shoulder joint humeral (hemi-shoulder) metallic uncemented prosthesis. (a) Identification. A shoulder joint humeral (hemi-shoulder) metallic uncemented prosthesis is a device made of alloys, such as...

  20. 21 CFR 888.3680 - Shoulder joint glenoid (hemi-shoulder) metallic cemented prosthesis.

    Science.gov (United States)

    2010-04-01

    ... cemented prosthesis. 888.3680 Section 888.3680 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF... Shoulder joint glenoid (hemi-shoulder) metallic cemented prosthesis. (a) Identification. A shoulder joint glenoid (hemi-shoulder) metallic cemented prosthesis is a device that has a glenoid (socket)...

  1. Dynamic Three-Dimensional Shoulder Mri during Active Motion for Investigation of Rotator Cuff Diseases.

    Directory of Open Access Journals (Sweden)

    Christine Tempelaere

    Full Text Available MRI is the standard methodology in diagnosis of rotator cuff diseases. However, many patients continue to have pain despite treatment, and MRI of a static unloaded shoulder seems insufficient for best diagnosis and treatment. This study evaluated if Dynamic MRI provides novel kinematic data that can be used to improve the understanding, diagnosis and best treatment of rotator cuff diseases.Dynamic MRI provided real-time 3D image series and was used to measure changes in the width of subacromial space, superior-inferior translation and anterior-posterior translation of the humeral head relative to the glenoid during active abduction. These measures were investigated for consistency with the rotator cuff diseases classifications from standard MRI.The study included: 4 shoulders with massive rotator cuff tears, 5 shoulders with an isolated full-thickness supraspinatus tear, 5 shoulders with tendinopathy and 6 normal shoulders. A change in the width of subacromial space greater than 4mm differentiated between rotator cuff diseases with tendon tears (massive cuff tears and supraspinatus tear and without tears (tendinopathy (p = 0.012. The range of the superior-inferior translation was higher in the massive cuff tears group (6.4mm than in normals (3.4mm (p = 0.02. The range of the anterior-posterior translation was higher in the massive cuff tears (9.2 mm and supraspinatus tear (9.3 mm shoulders compared to normals (3.5mm and tendinopathy (4.8mm shoulders (p = 0.05.The Dynamic MRI enabled a novel measure; 'Looseness', i.e. the translation of the humeral head on the glenoid during an abduction cycle. Looseness was better able at differentiating different forms of rotator cuff disease than a simple static measure of relative glenohumeral position.

  2. Dynamic Three-Dimensional Shoulder Mri during Active Motion for Investigation of Rotator Cuff Diseases

    Science.gov (United States)

    Tempelaere, Christine; Pierrart, Jérome; Lefèvre-Colau, Marie-Martine; Vuillemin, Valérie; Cuénod, Charles-André; Hansen, Ulrich; Mir, Olivier; Skalli, Wafa; Gregory, Thomas

    2016-01-01

    Background MRI is the standard methodology in diagnosis of rotator cuff diseases. However, many patients continue to have pain despite treatment, and MRI of a static unloaded shoulder seems insufficient for best diagnosis and treatment. This study evaluated if Dynamic MRI provides novel kinematic data that can be used to improve the understanding, diagnosis and best treatment of rotator cuff diseases. Methods Dynamic MRI provided real-time 3D image series and was used to measure changes in the width of subacromial space, superior-inferior translation and anterior-posterior translation of the humeral head relative to the glenoid during active abduction. These measures were investigated for consistency with the rotator cuff diseases classifications from standard MRI. Results The study included: 4 shoulders with massive rotator cuff tears, 5 shoulders with an isolated full-thickness supraspinatus tear, 5 shoulders with tendinopathy and 6 normal shoulders. A change in the width of subacromial space greater than 4mm differentiated between rotator cuff diseases with tendon tears (massive cuff tears and supraspinatus tear) and without tears (tendinopathy) (p = 0.012). The range of the superior-inferior translation was higher in the massive cuff tears group (6.4mm) than in normals (3.4mm) (p = 0.02). The range of the anterior-posterior translation was higher in the massive cuff tears (9.2 mm) and supraspinatus tear (9.3 mm) shoulders compared to normals (3.5mm) and tendinopathy (4.8mm) shoulders (p = 0.05). Conclusion The Dynamic MRI enabled a novel measure; ‘Looseness’, i.e. the translation of the humeral head on the glenoid during an abduction cycle. Looseness was better able at differentiating different forms of rotator cuff disease than a simple static measure of relative glenohumeral position. PMID:27434235

  3. 芍药苷对急性缺氧前扣带回锥体神经元的影响%Effect of Paeoniflorin on Anterior Cingulate Cortex Pyramidal Neurons After Acute Hypoxia

    Institute of Scientific and Technical Information of China (English)

    李果; 杜永平; 张月萍; 徐晖; 胡三觉

    2011-01-01

    Objective: To investigate the neuroprotective effect of paeoniflorin (PF) on the anterior cingulate cortex(ACC) pyramidal neurons after acute hypoxia. Methods: Before and after the application of PF,variations of frequencies on the neuronal miniature excitatory postsynaptic current (mEPSC) in ACC were recorded by the whole-cell patch clamp techniques of rat brain slices following acute hypoxia. Results: After acute hypoxic insult,the frequence of the mEPSC was significantly increased in the pyramidal neurons of the ACC. When perfusion with 300μmol/L PF of artificial cerebrospinal fluid,the frequency of the mEPSC was remarkably reduced in comparison with the frequency determined following acute hypoxia. Conclusion: PF may modulate the plasticity of synaptic activities through decreasing the frequency of the neuronal mEPSC induced by acute hypoxic insult. All these results indicate that PF may have neuroprotective effects.%目的 探讨芍药昔对急性缺氧形成的前扣带回(ACC)锥体神经元损伤的保护作用.方法 应用全细胞膜片钳技术记录急性缺氧ACC锥体神经元微小兴奋性突触后电流(mEPSC)频率的变化,观察芍药苷对急性缺氧后mEPSC的影响.结果 急性缺氧后,ACC锥体神经元的mEPSC频率明显增加;灌流含有芍药苷(300μmol/L)的正常人工脑脊液(ACSF),神经元的mEPSC频率与急性缺氧后相比明显降低.结论 芍药苷可能通过抑制急性缺氧ACC锥体神经元mEPSC的频率,调节突触活动的可塑性变化,达到神经保护作用.

  4. Gimbaled-shoulder friction stir welding tool

    Science.gov (United States)

    Carter, Robert W. (Inventor); Lawless, Kirby G. (Inventor)

    2010-01-01

    A gimbaled-shoulder friction stir welding tool includes a pin and first and second annular shoulders coupled to the pin. At least one of the annular shoulders is coupled to the pin for gimbaled motion with respect thereto as the tool is rotated by a friction stir welding apparatus.

  5. Periarthritis of the shoulder-MRI findings

    Energy Technology Data Exchange (ETDEWEB)

    Hirano, Mako; Nomura, Kazutoshi; Hashimoto, Noburo; Fukumoto, Tetsuya; Oshima, Suguru; Katahira, Kazuhiro [Kumamoto National Hospital (Japan)

    1997-09-01

    We examined MRI findings in patients with periarthritis of the shoulder. We excluded cuff tears, calcified tendinitis, instability of the shoulder, fracture and impingement syndrome of young patients. Subjects comprised 36 cases, 38 shoulders (25 men and 11 women), with an average age of 59.1 years (42-75). Scanning was performed on a Gyroscan T5-II 0.5-T (Philips). T1-weighted and T2-weighted sequences in the coronal oblique plane, T2-weighted sequences in the coronal sagittal plane and horizontal plane were taken. Twelve shoulders showed some change in the humeral heads. Degeneration of the rotator cuff was observed in 15 shoulders. Joint fluid collection was observed in the gleno-humeral joints of 15 shoulders, in the subacromial bursa of 11 shoulders and in the acromio-clavicular joints of 7 shoulders. Twenty four shoulders had fluid collection in the sheath of the long head of the biceps long tendon. Localized high signal area was observed around the inferior pouch in 11 shoulders. We studied the relationship between MRI findings and clinical symptoms. There was no significant relationship but the shoulders with night pain and severe contractures had a higher positive rate of joint fluid collection on MRI than the shoulders without night pain and with less contractures. (author)

  6. Shoulder fusion for paralyzed upper limb

    NARCIS (Netherlands)

    Emmelot, CH; Nielsen, HKL; Eisma, WH

    1997-01-01

    Fusion of the shoulder joint after a brachial plexus injury is a well known procedure in cases of flail shoulder in combination with normal motor and sensory function in the hand. However, in combination with modern orthoses to stabilize the elbow, fusion of the shoulder in cases of a totally flacci

  7. CLINICAL OUTCOME AFTER OPERATIVE TREATMENT IN FLOATING SHOULDER- A PROSPECTIVE STUDY

    Directory of Open Access Journals (Sweden)

    Nabarun Saha

    2017-06-01

    Full Text Available BACKGROUND The ‘floating shoulder’ is a rare injury consisting of ipsilateral fractures of the clavicle and glenoid neck. Although it may appear to be bony injury, studies suggest that ligamentous disruption associated with ipsilateral clavicle fracture and scapular neck fracture contributes to such entity. More commonly floating shoulder is defined as double disruption of the superior shoulder suspensory complex. Open reduction and internal fixation of both the fractures is the treatment of choice. We have made this study to assess clinical outcome after operative treatment of floating shoulder by DASH score. MATERIALS AND METHODS This is a study of 10 cases of floating shoulder injury operated in the same sitting by anterior approach for fracture clavicle and Judet’s posterior approach for scapula fracture from Jan 2014 to Oct 2016. All cases were assessed with DASH score at the end of six months. RESULTS Results of our study shows that majority of patients had excellent to good results with improvement in DASH score from 92.8 to 16.8 at final follow up. No major complications. All patients had radiological signs of union at the end of 1 year. CONCLUSION Surgical intervention should be considered for all floating shoulder injuries. open reduction and internal fixation not only increases stability but also to improves functional outcome of the patient. DASH score is an effective method to assess clinicofunctional outcome in post-operative cases of floating shoulder.

  8. Rotator cuff muscles perform different functional roles during shoulder external rotation exercises.

    Science.gov (United States)

    Tardo, Daniel T; Halaki, Mark; Cathers, Ian; Ginn, Karen A

    2013-03-01

    The aim of this study was to compare activity in shoulder muscles during an external rotation task under conditions of increasing arm support to investigate whether changing support requirements would influence muscle recruitment levels, particularly in the rotator cuff (RC) muscles. Electromyographic recordings were collected from seven shoulder muscles using surface and indwelling electrodes. The dominant shoulder of 14 healthy participants were examined during dynamic shoulder external rotation performed at 90° abduction with the arm fully supported, partially supported, and unsupported. Linear regressions between arm support load and the averaged muscle activity across participants for each muscle showed infraspinatus predominantly contributing to rotating the shoulder whilst supraspinatus, deltoid, upper trapezius, and serratus anterior were predominantly functioning in support/stabilization roles. During dynamic shoulder external rotation in mid-range abduction, the RC muscles perform different functional roles. Infraspinatus is responsible for producing external rotation torque, supraspinatus is playing a larger joint stabilizer role, and subscapularis is contributing minimally to joint stability. The results also indicate that increasing support load requirements during an external rotation task may be a functionally specific way to retrain the stabilization function of axioscapular muscles. Manipulating joint stabilization requirements while maintaining constant rotational load is a novel method of investigating the differential contribution of muscles to joint movement and stabilization during a given task. Copyright © 2012 Wiley Periodicals, Inc.

  9. Shoulder pain in hemiplegia revisited: contribution of functional electrical stimulation and other therapies.

    Science.gov (United States)

    Vuagnat, Hubert; Chantraine, Alex

    2003-03-01

    Post-stroke shoulder pain is probably the most frequent complication in hemiplegia and has repercussions on motor rehabilitation and the psychological equilibrium of the patient. The strategies for prevention and treatment are presented. Among the various factors contributing to the occurrence of shoulder pain in hemiplegia, some are related to the joint, such as lesion of the rotator cuff tendons, reflex sympathetic dystrophy, inferior-anterior subluxation of the head of the humerus, whereas others are related to the neurologic lesion such as central post-stroke pain, lack of sensibility, unilateral neglect and spasticity. Efforts should be made from the start to keep the shoulder in an ideal position at all times and movement of the shoulder and upper limb should be carried out with care. Will be aimed to the cause of pain and passive or active range of motion exercises will be encouraged. Physical, medical and surgical treatments have improved over the last few decades. Functional electrical stimulation in patients with shoulder pain and subluxation, applied early after onset of the stroke, has shown beneficial positive effects on subluxation, pain and mobility. Efforts should therefore be made to better understand the post-stroke shoulder pain in order to provide better outcomes of rehabilitation and thus improve quality of life for patients.

  10. Non-invasive evaluation of myocardial reperfusion by transthoracic Doppler echocardiography and single-photon emission computed tomography in patients with anterior acute myocardial infarction

    Directory of Open Access Journals (Sweden)

    Celutkiene Jelena

    2011-05-01

    Full Text Available Abstract Background The study was designed to evaluate whether the preserved coronary flow reserve (CFR 72 hours after reperfused acute myocardial infarction (AMI is associated with less microvascular dysfunction and is predictive of left ventricular (LV functional recovery and the final infarct size at follow-up. Methods In our study, CFR was assessed by transthoracic Doppler echocardiography (TDE in 44 patients after the successful percutaneous coronary intervention during the acute AMI phase. CFR was correlated with contractile reserve assessed by low-dose dobutamine echocardiography and with the total perfusion defect measured by single-photon emission computed tomography 72 hours after reperfusion and at 5 months follow-up. The ROC analysis was performed to determine test sensitivity and specificity based on CFR. Categorical data were compared by an χ2 analysis, continuous variables were analysed with the independent Student's t test. In order to analyse correlation between CFR and the parameters of LV function and perfusion, the Pearson correlation analysis was conducted. The linear regression analysis was used to assess the relationship between CFR and myocardial contractility as well as the final infarct size. Results We estimated the CFR cut-off value of 1.75 as providing the maximal accuracy to distinguish between patients with preserved and impaired CFR during the acute AMI phase (sensitivity 91.7%, specificity 75%. Wall motion score index was better in the subgroup with preserved CFR as compared to the subgroup with reduced CFR: 1.74 (0.29 vs. 1.89 (0.17 (p Conclusion The early measurement of CFR by TDE can be of high value for the assessment of successful reperfusion in AMI and can be used to predict LV functional recovery, myocardial viability and the final infarct size.

  11. Influence of shoulder pain on muscle function: implications for the assessment and therapy of shoulder disorders

    OpenAIRE

    Struyf, Filip; Lluch, Enrique; Falla, Deborah; Meeus, Mira; Noten, Suzie; Nijs, Jo

    2015-01-01

    Shoulder pain is often a challenging clinical phenomenon because of the potential mismatch between pathology and the perception of pain. Current evidence clearly emphasizes an incomplete understanding of the nature of shoulder pain. Indeed, the effective diagnosis and treatment of shoulder pain should not only rely upon a detailed knowledge of the peripheral pathologies that may be present in the shoulder, but also on current knowledge of pain neurophysiology. To assess and treat shoulder pai...

  12. Throwing Injuries of the Shoulder.

    Science.gov (United States)

    McCue, Frank C., III; and Others

    The majority of shoulder injuries occurring in throwing sports involve the soft tissue structures. Injuries often occur when the unit is overstretched to a point near its greatest length, involving the elastic tissues. The other injury mechanism involves the contractural unit of the muscle, which occurs near the midpoint of contractions, involving…

  13. Throwing Injuries of the Shoulder.

    Science.gov (United States)

    McCue, Frank C., III; and Others

    The majority of shoulder injuries occurring in throwing sports involve the soft tissue structures. Injuries often occur when the unit is overstretched to a point near its greatest length, involving the elastic tissues. The other injury mechanism involves the contractural unit of the muscle, which occurs near the midpoint of contractions, involving…

  14. Acute calcific tendinitis of the rectus femoris associated with intraosseous involvement: a case report with serial CT and MRI findings.

    Science.gov (United States)

    Kim, Young Sung; Lee, Ho Min; Kim, Jong Pil

    2013-11-01

    Acute calcific tendinitis of the shoulder is a well-known condition, but it is rare in the rectus femoris origin. Mostly reported cases were occurred in the reflected head of the rectus femoris, and only few cases were in the direct head of the rectus femoris. Intraosseous marrow involvement of calcific tendinitis is a more rare condition; it often goes misdiagnosed as an infection or a neoplasm. We report a rare, unusual case of acute