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Sample records for arthroscopic rotator cuff

  1. Arthroscopic Superior Capsule Reconstruction for Irreparable Rotator Cuff Tears.

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    Petri, Maximilian; Greenspoon, Joshua A; Millett, Peter J

    2015-12-01

    Massive irreparable rotator cuff tears in young patients are a particular challenge for the orthopaedic surgeon. Surgical treatment options include debridement, partial rotator cuff repair, patch-augmented rotator cuff repair, bridging rotator cuff reconstruction with graft interposition, tendon transfer, and reverse total shoulder arthroplasty. Recently, reconstruction of the superior glenohumeral capsule using a fascia lata autograft has been suggested to reduce superior glenohumeral translation and restore superior stability. Promising clinical results have been reported in 1 case series of 23 patients, indicating that superior capsular reconstruction may be a promising tool to manage massive irreparable rotator cuff tears. This article describes our preferred technique for arthroscopic superior capsule reconstruction. PMID:27284506

  2. Analysis of Direct Costs of Outpatient Arthroscopic Rotator Cuff Repair.

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    Narvy, Steven J; Ahluwalia, Avtar; Vangsness, C Thomas

    2016-01-01

    Arthroscopic rotator cuff surgery is one of the most commonly performed orthopedic surgical procedures. We conducted a study to calculate the direct cost of arthroscopic repair of rotator cuff tears confirmed by magnetic resonance imaging. Twenty-eight shoulders in 26 patients (mean age, 54.5 years) underwent primary rotator cuff repair by a single fellowship-trained arthroscopic surgeon in the outpatient surgery center of a major academic medical center. All patients had interscalene blocks placed while in the preoperative holding area. Direct costs of this cycle of care were calculated using the time-driven activity-based costing algorithm. Mean time in operating room was 148 minutes; mean time in recovery was 105 minutes. Calculated surgical cost for this process cycle was $5904.21. Among material costs, suture anchor costs were the main cost driver. Preoperative bloodwork was obtained in 23 cases, adding a mean cost of $111.04. Our findings provide important preliminary information regarding the direct economic costs of rotator cuff surgery and may be useful to hospitals and surgery centers negotiating procedural reimbursement for the increased cost of repairing complex tears.

  3. Analysis of Direct Costs of Outpatient Arthroscopic Rotator Cuff Repair.

    Science.gov (United States)

    Narvy, Steven J; Ahluwalia, Avtar; Vangsness, C Thomas

    2016-01-01

    Arthroscopic rotator cuff surgery is one of the most commonly performed orthopedic surgical procedures. We conducted a study to calculate the direct cost of arthroscopic repair of rotator cuff tears confirmed by magnetic resonance imaging. Twenty-eight shoulders in 26 patients (mean age, 54.5 years) underwent primary rotator cuff repair by a single fellowship-trained arthroscopic surgeon in the outpatient surgery center of a major academic medical center. All patients had interscalene blocks placed while in the preoperative holding area. Direct costs of this cycle of care were calculated using the time-driven activity-based costing algorithm. Mean time in operating room was 148 minutes; mean time in recovery was 105 minutes. Calculated surgical cost for this process cycle was $5904.21. Among material costs, suture anchor costs were the main cost driver. Preoperative bloodwork was obtained in 23 cases, adding a mean cost of $111.04. Our findings provide important preliminary information regarding the direct economic costs of rotator cuff surgery and may be useful to hospitals and surgery centers negotiating procedural reimbursement for the increased cost of repairing complex tears. PMID:26761928

  4. Midterm clinical outcomes following arthroscopic transosseous rotator cuff repair

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    Brody A Flanagin

    2016-01-01

    Full Text Available Purpose: Arthroscopic transosseous (TO rotator cuff repair has recently emerged as a new option for surgical treatment of symptomatic rotator cuff tears. Limited data is available regarding outcomes using this technique. This study evaluated midterm clinical outcomes following a novel arthroscopic TO (anchorless rotator cuff repair technique. Materials and Methods: A consecutive series of 107 patients and 109 shoulders underwent arthroscopic TO (anchorless rotator cuff repair for a symptomatic full-thickness tear. Pre and postoperative range of motion (ROM was compared at an average of 11.8 months. Postoperative outcome scores were obtained at an average of 38.0 months. Statistical analysis was performed to compare pre and postoperative ROM data. Univariate analysis was performed using Student′s t-test to compare the effect of other clinical characteristics on final outcome. Results: Statistically significant improvements were noted in forward flexion, external rotation and internal rotation (P < 0.0001. Average postoperative subjective shoulder value was 93.7, simple shoulder test 11.6, and American Shoulder and Elbow Surgeons (ASES score 94.6. According to ASES scores, results for the 109 shoulders available for final follow-up were excellent in 95 (87.1%, good in 8 (7.3%, fair in 3 (2.8%, and poor in 3 (2.8%. There was no difference in ROM or outcome scores in patients who underwent a concomitant biceps procedure (tenodesis or tenotomy compared with those who did not. Furthermore, there was no significant difference in outcome between patients who underwent either biceps tenodesis or tenotomy. Age, history of "injury" preceding the onset of pain, tear size, number of TO tunnels required to perform the repair, and presence of fatty infiltration did not correlate with postoperative ROM or subjective outcome measures at final follow-up. Two complications and four failures were noted. Conclusions: Arthroscopic TO rotator cuff repair technique

  5. Arthroscopic rotator cuff repair in elite rugby players

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    Tambe Amol

    2009-01-01

    Full Text Available Background: Rugby is an increasingly popular collision sport. A wide spectrum of injuries can be sustained during training and match play. Rotator cuff injury is uncommon in contact sports and there is little published literature on the treatment of rotator cuff tears in rugby players. Aims: We therefore reviewed the results and functional outcomes of arthroscopic rotator cuff repair in elite rugby players. Materials and Methods: Eleven professional rugby players underwent arthroscopic rotator cuff repair at our hospital over a 2-year period. We collected data on these patients from the operative records. The patients were recalled for outcome scoring and ultrasound scans. Results: There were seven rugby league players and four rugby union players, including six internationals. Their mean age was 25.7 years. All had had a traumatic episode during match play and could not return to the game after the injury. The mean time to surgery was 5 weeks. The mean width of the cuff tear was 1.8 cm. All were full- thickness cuff tears. Associated injuries included two Bankart lesions, one bony Bankart lesion, one posterior labral tear, and two 360° labral tears. The biceps was involved in three cases. Two were debrided and a tenodesis was performed in one. Repair was with suture anchors. Following surgery, all patients underwent a supervised accelerated rehabilitation programme. The final follow-up was at 18 months (range: 6-31 months post surgery. The Constant scores improved from 44 preoperatively to 99 at the last follow-up. The mean score at 3 months was 95. The Oxford shoulder score improved from 34 to 12, with the mean third month score being 18. The mean time taken to return to full match play at the preinjury level was 4.8 months. There were no complications in any of the patients and postoperative scans in nine patients confirmed that the repairs had healed. Conclusion: We conclude that full-thickness rotator cuff tears in the contact athlete can

  6. Arthroscopic Superior Capsule Reconstruction for Irreparable Rotator Cuff Tears

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    Mihata, Teruhisa; Lee, Thay Q.; Itami, Yasuo; HASEGAWA, Akihiko; Ohue, Mutsumi; Neo, Masashi

    2016-01-01

    Objectives: An arthroscopic superior capsule reconstruction, in which the fascia lata autograft attached medially to the superior glenoid and laterally to the greater tuberosity, restores shoulder stability and muscle balance in patients with irreparable rotator cuff tears; consequently, it improves shoulder function specifically deltoid muscle function and relieves pain. We assessed the clinical outcome of arthroscopic superior capsule reconstruction (Figure 1) in 100 consecutive patients with irreparable rotator cuff tears. Specifically, we focused on the rates of return to sport and work. Methods: From 2007 to 2014, we performed arthroscopic superior capsule reconstruction on 107 consecutive patients (mean 66.7 years; range, 43 to 82) with irreparable rotator cuff tears that had failed conservative treatment. Seven patients were lost to follow-up because of other medical problems or reasons. In the remaining 100 patients there were 56 supraspinatus and infraspinatus tears; 39 supraspinatus, infraspinatus, and subscapularis tears; 3 supraspinatus, infraspinatus, teres minor, and subscapularis tears; and 2 supraspinatus, infraspinatus, and teres minor tears. Physical examination, radiography, and MRI were performed before surgery; at 3, 6, and 12 months after surgery; and yearly thereafter. Rates of return to sport and work were also investigated in those patients who had been employed (34 patients: 21 manual workers, 10 farmers, 1 butcher, 1 cook, and 1 athletic trainer) or played sport (26 patients: 6 golf, 4 table tennis, 4 swimming, 3 martial arts, 2 baseball, 2 yoga, 1 tennis, 1 badminton, 1 skiing, 1 mountain-climbing, and 1 ground golf) before injury. Results: The average preoperative American Shoulder and Elbow Surgeons (ASES) score was 31.6 points (range, 3.3 to 63.3 points) and the average Japanese Orthopaedic Association (JOA) score was 51.6 points (26.5 to 68.5 points). Average postoperative clinical outcome scores all improved significantly at final

  7. Postoperative pain control after arthroscopic rotator cuff repair.

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    Uquillas, Carlos A; Capogna, Brian M; Rossy, William H; Mahure, Siddharth A; Rokito, Andrew S

    2016-07-01

    Arthroscopic rotator cuff repair (ARCR) can provide excellent clinical results for patients who fail to respond to conservative management of symptomatic rotator cuff tears. ARCR, however, can be associated with severe postoperative pain and discomfort that requires adequate analgesia. As ARCR continues to shift toward being performed as an outpatient procedure, it is incumbent on physicians and ambulatory surgical centers to provide appropriate pain relief with minimal side effects to ensure rapid recovery and safe discharge. Although intravenous and oral opioids are the cornerstone of pain management after orthopedic procedures, they are associated with drowsiness, nausea, vomiting, and increased length of hospital stay. As health care reimbursements continue to become more intimately focused on quality, patient satisfaction, and minimizing of complications, the need for adequate pain control with minimal complications will continue to be a principal focus for providers and institutions alike. We present a review of alternative modalities for pain relief after ARCR, including cryotherapy, intralesional anesthesia, nerve blockade, indwelling continuous nerve block catheters, and multimodal anesthesia. In choosing among these modalities, physicians should consider patient- and system-based factors to allow the efficient delivery of analgesia that optimizes recovery and improves patient satisfaction. PMID:27079219

  8. Clinical and Radiological Evaluation after Arthroscopic Rotator Cuff Repair Using Suture Bridge Technique

    OpenAIRE

    Lee, Kwang Won; Seo, Dong Wook; Bae, Kyoung Wan; Choy, Won Sik

    2013-01-01

    Background We retrospectively assessed the clinical outcomes and investigated risk factors influencing retear after arthroscopic suture bridge repair technique for rotator cuff tear through clinical assessment and magnetic resonance arthrography (MRA). Methods Between January 2008 and April 2011, sixty-two cases of full-thickness rotator cuff tear were treated with arthroscopic suture bridge repair technique and follow-up MRA were performed. The mean age was 56.1 years, and mean follow-up per...

  9. Editorial Commentary: Arthroscopic Rotator Cuff Repair--Infection Rate After Rotator Cuff Repair With Arthroscopic, Open, and Mini-open Techniques.

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    Brand, Jefferson C

    2016-03-01

    In "Risk Factors for Infection After Rotator Cuff Repair," B. G. Vopat et al. report a lower rate of postoperative infection with an arthroscopic rotator cuff repair than with an open or mini-open approach. Although there were only 14 infections (infection rate of 0.77%), the reason for the preponderance of male patients, 13 of the 14 infections, needs further research to determine effective preventive strategies.

  10. Arthroscopic management of recalcitrant stiffness following rotator cuff repair: A retrospective analysis

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    Sanjeev Bhatia; Mather, Richard C.; Hsu, Andrew R.; Ferry, Amon T; Romeo, Anthony A.; Nicholson, Gregory P.; Cole, Brian J.; Verma, Nikhil N.

    2013-01-01

    Background : Rotator cuff repair surgery is one of the most commonly performed procedures in the world but limited literature exists for guidance of optimal management of post-operative arthrofibrosis following cuff repair. The purpose of this study is to report the results of arthroscopic capsular release, lysis of adhesions, manipulation under anesthesia, and aggressive physical therapy in patients with recalcitrant postoperative stiffness after rotator cuff repair. Materials and Method...

  11. Modified arthroscopic double row repair of partial thickness tear of the rotator Cuff involving articular and bursal side

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    Kwon Oh

    2008-01-01

    Full Text Available Partial thickness of rotator cuff tears is considered as a common cause of shoulder disability. Various techniques for arthroscopic repair of partial thickness tear of rotator cuff have been reported in the literature. These techniques have addressed the articular side partial thickness cuff tear. We present an arthroscopic repair of partial thickness tear of rotator cuff involving both articular and bursal surfaces without converting into a full thickness tear. Each side of the tear was repaired with suture anchors separately.

  12. A Simplified Approach for Arthroscopic Repair of Rotator Cuff Tear with Dermal Patch Augmentation

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    Anthony C. Levenda

    2015-01-01

    Full Text Available Here, we describe an arthroscopic method specifically developed to augment rotator cuff repair using a flexible acellular dermal patch (ADP. In this method, an apparently complex technique is simplified by utilizing specific steps to augment a rotator cuff repair. In this method, using a revised arthroscopic technique, rotator cuff repair was performed. This technique allowed easy passage of the graft, excellent visualization, minimal soft tissue trauma, and full four-corner fixation of an ADP. Twelve patients underwent rotator cuff repair with augmentation using the combination of this method and ADP. Due to the technique and biomechanical characteristics of the material, the repairs have been stable and with high patient satisfaction.

  13. Effect of arthroscopic rotator cuff surgery in patients with preoperative restricted range of motion

    OpenAIRE

    Razmjou, Helen; Henry, Patrick; Costa, Giuseppe; Dwyer, Tim; Holtby, Richard

    2016-01-01

    Background The purpose of this study was to examine the impact of rotator cuff (RC) decompression and/or repair on post-operative ROM in patients with pre-operative restricted passive motion who had undergone arthroscopic subacromial debridement and/or rotator cuff repair. Potential predictors of ROM recovery such as age, sex, mechanism of injury, type of surgery, presence of an endocrine illness and having an active Worker Compensation claim related to the shoulder were explored. Methods A r...

  14. The global percutaneous shuttling technique tip for arthroscopic rotator cuff repair

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    Bryan G. Vopat

    2014-05-01

    Full Text Available Most arthroscopic rotator cuff repairs utilize suture passing devices placed through arthro- scopic cannulas. These devices are limited by the size of the passing device where the suture is passed through the tendon. An alternative technique has been used in the senior author’s practice for the past ten years, where sutures are placed through the rotator cuff tendon using percutaneous passing devices. This technique, dubbed the global percutaneous shuttling technique of rotator cuff repair, affords the placement of sutures from nearly any angle and location in the shoulder, and has the potential advantage of larger suture bites through the tendon edge. These advantages may increase the area of tendon available to compress to the rotator cuff footprint and improve tendon healing and outcomes. The aim of this study is to describe the global percutaneous shuttling (GPS technique and report our results using this method. The GPS technique can be used for any full thickness rotator cuff tear and is particularly useful for massive cuff tears with poor tissue quality. We recently followed up 22 patients with an average follow up of 32 months to validate its usefulness. American Shoulder and Elbow Surgeons scores improved significantly from 37 preoperatively to 90 postoperatively (P<0.0001. This data supports the use of the GPS technique for arthroscopic rotator cuff repair. Further biomechanical studies are currently being performed to assess the improvements in tendon footprint area with this technique.

  15. HIGH-RESOLUTION ULTRASONOGRAPHY OF SHOULDER FOR ROTATOR CUFF TEAR: CORRELATION WITH ARTHROSCOPIC FINDINGS

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    Vishnumurthy H. Y

    2016-09-01

    Full Text Available INTRODUCTION Rotator cuff disease is the most common cause of shoulder pain. Ultrasonography being non-invasive, widely available, more cost-effective method and is the first choice in imaging of rotator cuff tears. Arthroscopy of shoulder is considered as the gold standard for diagnosis of rotator cuff tears. Objective of this study was to compare the diagnostic accuracy of high-resolution ultrasonography of shoulder for rotator cuff tears with arthroscopy of shoulder. METHODS Thirty patients clinically suspected to have rotator cuff tear who underwent ultrasonography and arthroscopy of shoulder were included in the study. Duration of study was for two years. All ultrasonography examinations were conducted in ultrasound machine using GE Voluson 730 PRO high frequency (10-12 MHz linear array transducer done by two experienced radiologists. Arthroscopies were done by two experienced shoulder arthroscopic surgeons. RESULTS Age of the patients with rotator cuff tears ranged from 40 to 80 years. 57% were females and 43% were males among the patients who had rotator cuff tears. 71.43% of the rotator cuff tears were found in the dominant arm. 64.28% of patients with rotator cuff tear had given history of fall or trauma to the corresponding shoulder within 6 months prior to presentation. 39.28% of patients who had rotator cuff tears were known diabetics. Supraspinatus tendon was the most commonly affected tendon, followed by infraspinatus and subscapularis tendons. For overall detection of rotator cuff tears, ultrasonography in comparison with the arthroscopy has sensitivity and specificity of 92.85% and 100%. For detection of full thickness rotator cuff tear, its sensitivity and specificity was 94.73% and 100% and for partial thickness rotator cuff tears 76.92% and 100%. Ultrasonography has 100% sensitivity and specificity for detection of supraspinatus full thickness tear. For supraspinatus partial thickness tear, sensitivity and specificity was 88

  16. Factors affecting healing after arthroscopic rotator cuff repair

    OpenAIRE

    Abtahi, Amir M.; Granger, Erin K.; Tashjian, Robert Z.

    2015-01-01

    Rotator cuff repair has been shown to have good long-term results. Unfortunately, a significant proportion of repairs still fail to heal. Many factors, both patient and surgeon related, can influence healing after repair. Older age, larger tear size, worse muscle quality, greater muscle-tendon unit retraction, smoking, osteoporosis, diabetes and hypercholesterolemia have all shown to negatively influence tendon healing. Surgeon related factors that can influence healing include repair constru...

  17. Impingement syndrome of the shoulder following double row suture anchor technique for arthroscopic rotator cuff repair: a case report

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    Rambani Rohit

    2009-06-01

    Full Text Available Abstract Introduction Arthroscopic repair of the rotator cuff is a demanding surgery. Accurate placement of anchors is key to success. Case presentation A 38-year-old woman received arthroscopic repair of her rotator cuff using a double row suture anchor technique. Postoperatively, she developed impingement syndrome which resulted from vertical displacement of a suture anchor once the shoulder was mobilised. The anchor was removed eight weeks following initial surgery and the patient had an uneventful recovery. Conclusion Impingement syndrome following arthroscopic repair of the rotator cuffs using double row suture anchor has not been widely reported. This is the first such case where anchoring has resulted in impingement syndrome.

  18. Arthroscopic Knotless, Double-Row, Extended Linked Repair for Massive Rotator Cuff Tears.

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    Greenspoon, Joshua A; Petri, Maximilian; Millett, Peter J

    2016-02-01

    The management of massive rotator cuff tears remains a challenge for physicians, with failure rates being higher when compared with smaller tears. Many surgical treatment options exist including debridement with biceps tenodesis, complete repair, partial repair, repair with augmentation devices, superior capsule reconstruction, tendon transfer, and reverse total shoulder arthroplasty. The purpose of this article is to describe our preferred surgical technique for a complete arthroscopic repair using an extended linked, knotless, double-row construct. PMID:27330944

  19. Rotator Cuff Repair

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    Full Text Available ... the arm and to be a little more cosmetic, we'll incorporate that tear, the biceps that ... that's one of the common complications of arthroscopic surgery or open rotator cuff surgery is you remove ...

  20. Rotator Cuff Repair

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    Full Text Available ... be moderating today's events. In just a moment, we'll be meeting my colleague, internationally-renowned orthopedic ... be performing arthroscopic rotator cuff repair and before we get to him I would like you to ...

  1. Functional evaluation of arthroscopic repair of rotator cuff injuries in patients with pseudoparalysis,

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    Alberto Naoki Miyazaki

    2014-04-01

    Full Text Available OBJECTIVE: to evaluate the functional result from arthroscopic repair of rotator cuff injuries in patients with pseudoparalysis, defined as incapacity to actively raise the arm above 90◦ , while complete passive elevation was possible.METHODS: we reevaluated 38 patients with a mean follow-up of 51 months (minimum of 24. We analyzed the pseudoparalysis reversion rate and the functional result obtained.RESULTS: according to the assessment criteria of the University of California in Los Angeles (UCLA, 31 (82% patients had good and excellent results, two (5% had fair results and five (13% had poor results. The mean active elevation went from 39◦ before the operation to 139◦ after the operation (p < 0.05; the mean active lateral rotation went from 30◦ to 48◦ (p < 0.05 and the mean active medial rotation went from level L3 to T12 (p < 0.05.CONCLUSION: arthroscopic repair of rotator cuff injuries produced good and excellent results in 82% of the cases and a statistically significant improvement of active range of motion, with reversion of the pseudoparalysis in 97.4% of the cases. It is therefore a good treatment option.

  2. Efficacy of arthroscopically placed pain catheter adjacent to the suprascapular nerve (continuous arthroscopically assisted suprascapular nerve block following arthroscopic rotator-cuff repair

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    Yamakado K

    2014-05-01

    Full Text Available Kotaro YamakadoDepartment of Orthopaedics, Fukui General Hospital, Fukui, JapanBackground: Rotator-cuff surgery is well recognized to be a painful procedure.Objectives: The purpose of this study was to examine the effectiveness of an arthroscopically placed perineural catheter at the scapular notch to provide a continuous block of the suprascapular nerve (continuous arthroscopically assisted suprascapular nerve block [ca-SSNB] following arthroscopic rotator-cuff repair (ARCR.Materials and methods: This level II, prospective, randomized, controlled trial without postoperative blinding included 40 patients, who had a 48-hour pain pump, with 0.2% ropivacaine infusion and a continuous rate of 3 mL/hour, placed via an arthroscopically placed catheter following ARCR with arthroscopic release of the superior transverse ligament: 21 patients had a ca-SSNB, and 19 patients had a continuous subacromial bursal block (SAB. The visual analog scale (at 6 hours and on the first, second, and third postoperative days and the total number of additional pain-reduction attempts during the 3 postoperative days were calculated.Results: The respective visual analog scale scores (mm obtained from the ca-SSNB and SAB groups were 62.4 and 67.6 (P=0.73 before surgery, 9.1 and 19.4 (P=0.12 at 6 hours after surgery, 24.4 and 44.6 (P=0.019 on the first postoperative day, 19.4 and 40.4 (P=0.0060 on the second postoperative day, and 18.5 and 27.8 (P=0.21 on the third postoperative day. Total additional pain-reduction attempts recorded for the ca-SSNB and SAB groups during the 3 postoperative days were 0.3 times and 1.2 times (P=0.0020, respectively.Conclusion: ca-SSNB was highly effective in controlling postoperative pain after ARCR.Keywords: shoulder, rotator cuff tear, postoperative pain control, continuous suprascapular nerve block, arthroscopic rotator cuff repair

  3. Early rehabilitation affects functional outcomes and activities of daily living after arthroscopic rotator cuff repair: a case report.

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    Shimo, Satoshi; Sakamoto, Yuta; Tokiyoshi, Akinari; Yamamoto, Yasuhiro

    2016-01-01

    [Purpose] The effect of early rehabilitation protocols after arthroscopic rotator cuff repair is currently unknown. We examined short-term effects of early rehabilitation on functional outcomes and activities of daily living after arthroscopic rotator cuff repair. [Subject and Methods] An 82-year-old male fell during a walk, resulting in a supraspinatus tear. Arthroscopic rotator cuff repair was performed using a single-row technique. He wore an abduction brace for 6 weeks after surgery. [Results] From day 1 after surgery, passive range of motion exercises, including forward flexion and internal and external rotation were performed twice per day. Starting at 6 weeks after surgery, active range of motion exercises and muscle strengthening exercises were introduced gradually. At 6 weeks after surgery, his active forward flexion was 150°, UCLA shoulder rating scale score was 34 points, and Quick Disabilities of the Arm, Shoulder, and Hand questionnaire disability/symptom score was 36 points. At 20 weeks after surgery, his active forward flexion was 120°, UCLA shoulder rating scale score was 34 points, and Quick Disabilities of the Arm, Shoulder, and Hand questionnaire disability/symptom score was 0 points. [Conclusion] These protocols are recommended to physical therapists during rehabilitation for arthroscopic rotator cuff repair to support rapid reintegration into activities of daily living. PMID:27064886

  4. Clinical outcomes of arthroscopic single and double row repair in full thickness rotator cuff tears

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    Ji Jong-Hun

    2010-01-01

    Full Text Available Background: There has been a recent interest in the double row repair method for arthroscopic rotator cuff repair following favourable biomechanical results reported by some studies. The purpose of this study was to compare the clinical results of arthroscopic single row and double row repair methods in the full-thickness rotator cuff tears. Materials and Methods: 22 patients of arthroscopic single row repair (group I and 25 patients who underwent double row repair (group II from March 2003 to March 2005 were retrospectively evaluated and compared for the clinical outcomes. The mean age was 58 years and 56 years respectively for group I and II. The average follow-up in the two groups was 24 months. The evaluation was done by using the University of California Los Angeles (UCLA rating scale and the shoulder index of the American Shoulder and Elbow Surgeons (ASES. Results: In Group I, the mean ASES score increased from 30.48 to 87.40 and the mean ASES score increased from 32.00 to 91.45 in the Group II. The mean UCLA score increased from the preoperative 12.23 to 30.82 in Group I and from 12.20 to 32.40 in Group II. Each method has shown no statistical clinical differences between two methods, but based on the sub scores of UCLA score, the double row repair method yields better results for the strength, and it gives more satisfaction to the patients than the single row repair method. Conclusions: Comparing the two methods, double row repair group showed better clinical results in recovering strength and gave more satisfaction to the patients but no statistical clinical difference was found between 2 methods.

  5. Are the good functional results from arthroscopic repair of massive rotator cuff injuries maintained over the long term?☆

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    Miyazaki, Alberto Naoki; Santos, Pedro Doneux; da Silva, Luciana Andrade; do Val Sella, Guilherme; Checchia, Sérgio Luiz; Yonamine, Alexandre Maris

    2015-01-01

    Objective To evaluate whether the good and excellent functional results from arthroscopic repair of massive rotator cuff tears are maintained over the long term. Methods From the sample of the study conducted by our group in 2006, in which we evaluated the functional results from arthroscopic repair of massive rotator cuff tears, 35 patients were reassessed, 8 years after the first evaluation. The inclusion criteria were that these patients with massive rotator cuff tears operated by means of an arthroscopic technique, who participated in the previous study and achieved good or excellent outcomes according to the UCLA criteria. Patients whose results were not good or excellent in the first evaluation according to the UCLA criteria were excluded. Results Among the 35 patients reassessed, 91% of them continued to present good and excellent results (40% excellent and 51% good), while 3% presented fair results and 6% poor results. The time interval between the first and second evaluations was 8 years and the minimum length of follow-up since the immediate postoperative period was 9 years (range: 9–17 years), with an average of 11.4 years. Conclusion The good and excellent results from arthroscopic repair of massive rotator cuff tears were mostly maintained (91%), with the same level of function and satisfaction, even though 8 years had passed since the first assessment, with a follow-up period averaging 11.4 years. PMID:26962491

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

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    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.

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

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    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

  8. Comparative analysis on arthroscopic sutures of large and extensive rotator cuff injuries in relation to the degree of osteopenia

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    Alexandre Almeida

    2015-02-01

    Full Text Available OBJECTIVE: To analyze the results from arthroscopic suturing of large and extensive rotator cuff injuries, according to the patient's degree of osteopenia.METHOD: 138 patients who underwent arthroscopic suturing of large and extensive rotator cuff injuries between 2003 and 2011 were analyzed. Those operated from October 2008 onwards formed a prospective cohort, while the remainder formed a retrospective cohort. Also from October 2008 onwards, bone densitometry evaluation was requested at the time of the surgical treatment. For the patients operated before this date, densitometry examinations performed up to two years before or after the surgical treatment were investigated. The patients were divided into three groups. Those with osteoporosis formed group 1 (n = 16; those with osteopenia, group 2 (n = 33; and normal individuals, group 3 (n = 55.RESULTS: In analyzing the University of California at Los Angeles (UCLA scores of group 3 and comparing them with group 2, no statistically significant difference was seen (p = 0.070. Analysis on group 3 in comparison with group 1 showed a statistically significant difference (p = 0.027.CONCLUSION: The results from arthroscopic suturing of large and extensive rotator cuff injuries seem to be influenced by the patient's bone mineral density, as assessed using bone densitometry.

  9. Arthroscopic Management of Full-Thickness Rotator Cuff Tears in Major League Baseball Pitchers: The Lateralized Footprint Repair Technique.

    Science.gov (United States)

    Dines, Joshua S; Jones, Kristofer; Maher, Patrick; Altchek, David

    2016-01-01

    Clinical outcomes of surgical management of full-thickness rotator cuff tears in professional baseball players have been uniformly poor. We conducted a study to investigate return-to-play data and functional performance using a novel arthroscopic repair technique. We hypothesized that arthroscopic rotator cuff repair would result in a high rate of return to professional pitching and favorable functional outcomes. We identified 6 consecutive Major League Baseball (MLB) pitchers who underwent surgical repair of full-thickness rotator cuff injuries using the lateralized footprint repair technique. At most recent follow-up, patients were evaluated to determine their ability to return to athletic activity. Functional outcomes were also assessed using player performance statistics. By mean follow-up of 66.7 months (range, 23.2-94.6 months), 5 (83%) of the 6 pitchers had returned to their preinjury level of competition for at least 1 full season. Despite the high rate of return to MLB play, few pitchers resumed pitching productivity at their preoperative level; mean number of innings pitched decreased from 1806.5 to 183.7. A slight performance reduction was also found in a comparison of preoperative and postoperative pitching statistics. Of note, the return rate was higher for players over age 30 years than for those under 30 years. Overhead athletes require a delicate balance of shoulder mobility and stability to meet functional demands. Anatomical adaptations at the glenohumeral joint should be considered when performing rotator cuff repair in these patients in order to preserve peak functional performance. This novel repair technique affords a high rate of return to MLB play, though elite overhead throwers should be counseled that pitching productivity might decrease after surgery. PMID:26991564

  10. Outcome and Structural Integrity of Rotator Cuff after Arthroscopic Treatment of Large and Massive Tears with Double Row Technique: A 2-Year Followup

    Directory of Open Access Journals (Sweden)

    Ignacio Carbonel

    2013-01-01

    Full Text Available Purpose. The purpose of this study was to evaluate the functional outcome and the tendon healing after arthroscopic double row rotator cuff repair of large and massive rotator cuff tears. Methods. 82 patients with a full-thickness large and massive rotator cuff tear underwent arthroscopic repair with double row technique. Results were evaluated by use of the UCLA, ASES, and Constant questionnaires, the Shoulder Strength Index (SSI, and range of motion. Follow-up time was 2 years. Magnetic resonance imaging (MRI studies were performed on each shoulder preoperatively and 2 years after repair. Results. 100% of the patients were followed up. UCLA, ASES, and Constant questionnaires showed significant improvement compared with preoperatively (P<0.001. Range of motion and SSI in flexion, abduction, and internal and external rotation also showed significant improvement (P<0.001. MRI studies showed 24 cases of tear after repair (29%. Only 8 cases were a full-thickness tear. Conclusions. At two years of followup, in large and massive rotator cuff tears, an arthroscopic double row rotator cuff repair technique produces an excellent functional outcome and structural integrity.

  11. Single-row vs. double-row arthroscopic rotator cuff repair: clinical and 3 Tesla MR arthrography results

    Directory of Open Access Journals (Sweden)

    Tudisco Cosimo

    2013-01-01

    Full Text Available Abstract Background Arthroscopic rotator cuff repair has become popular in the last few years because it avoids large skin incisions and deltoid detachment and dysfunction. Earlier arthroscopic single-row (SR repair methods achieved only partial restoration of the original footprint of the tendons of the rotator cuff, while double-row (DR repair methods presented many biomechanical advantages and higher rates of tendon-to-bone healing. However, DR repair failed to demonstrate better clinical results than SR repair in clinical trials. MR imaging at 3 Tesla, especially with intra-articular contrast medium (MRA, showed a better diagnostic performance than 1.5 Tesla in the musculoskeletal setting. The objective of this study was to retrospectively evaluate the clinical and 3 Tesla MRA results in two groups of patients operated on for a medium-sized full-thickness rotator cuff tear with two different techniques. Methods The first group consisted of 20 patients operated on with the SR technique; the second group consisted of 20 patients operated on with the DR technique. All patients were evaluated at a minimum of 3 years after surgery. The primary end point was the re-tear rate at 3 Tesla MRA. The secondary end points were the Constant-Murley Scale (CMS, the Simple Shoulder Test (SST scores, surgical time and implant expense. Results The mean follow-up was 40 months in the SR group and 38.9 months in the DR group. The mean postoperative CMS was 70 in the SR group and 68 in the DR group. The mean SST score was 9.4 in the SR group and 10.1 in the DR group. The re-tear rate was 60% in the SR group and 25% in the DR group. Leakage of the contrast medium was observed in all patients. Conclusions To the best of our knowledge, this is the first report on 3 Tesla MRA in the evaluation of two different techniques of rotator cuff repair. DR repair resulted in a statistically significant lower re-tear rate, with longer surgical time and higher implant

  12. Outcomes following arthroscopic transosseous equivalent suture bridge double row rotator cuff repair: a prospective study and short-term results

    Directory of Open Access Journals (Sweden)

    Imam Mohamed Abdelnabi

    2016-01-01

    Full Text Available Background: The transosseous-equivalent cross bridge double row (TESBDR rotator cuff (RC repair technique has been developed to optimize healing biology at a repaired RC tendon insertion. It has been shown in the laboratory to improve pressurized contact area and mean foot print pressure when compared with a double row anchor technique. Pressure has been shown to influence healing between tendon and bone, and the tendon compression vector provided by the transosseous-equivalent suture bridges may enhance healing. The purpose was to prospectively evaluate the outcomes of arthroscopic TESBDR RC repair. Methods: Single center prospective case series study. Sixty-nine patients were selected to undergo arthroscopic TESBDR RC repair and were included in the current study. Primary outcome measures included the Oxford Shoulder Score (OSS, the University of California, Los Angeles (UCLA score, the Constant-Murley (CM Score and Range of motion (ROM. Secondary outcome measures included a Visual Analogue Scale (VAS for pain, another VAS for patient satisfaction from the operative procedure, EuroQoL 5-Dimensions Questionnaire (EQ-5D for quality of life assessment. Results: At 24 months post-operative, average OSS score was 44, average UCLA score was 31, average CM score was 88, average forward flexion was 145°, average internal rotation was 35°, average external rotation was 79°, average abduction was 150°, average EQ-5D score was 0.73, average VAS for pain was 2.3, and average VAS for patient satisfaction was 9.2. Conclusion: Arthroscopic TESBDR RC repair is a procedure with good post-operative functional outcome and low re-tear rate based on a short term follow-up.

  13. Evaluation of the results from arthroscopic surgical treatment of rotator cuff injuries in patients aged 65 years and over

    Directory of Open Access Journals (Sweden)

    Alberto Naoki Miyazaki

    2015-06-01

    Full Text Available OBJECTIVES: To evaluate the results from arthroscopic surgical treatment of rotator cuff injuries in patients aged 65 years and over.METHODS: Between 1998 and 2009, 168 patients underwent operations. Five cases were excluded. The remaining 163 patients were stratified according to their age group: 65-69 years (49.1%, 70-74 (26.4% and 75 years and over (24.5%. Their mean age was 71 years (range: 65-83. There were 63 male patients (38.7%. The mean length of time with pain, from the onset of symptoms to the surgery, was 23 months (range: 2 days to 240 months. Sixty-two patients (38% reported histories of trauma and 26 (16% reported that their pain worsened through exertion.RESULTS: From the UCLA criteria, 80.4% of the results were excellent, 16% good, 1.8% fair and 1.8% poor. Complications occurred in 11%. The final clinical result did not show any correlation with age progression, injury size or tendons affected. However, there was a significant association (p < 0.001 between the presence of trauma and larger injuries. The length of time between the onset of symptoms and the surgical procedure had a significant relationship (p < 0.027 with the postoperative results: the longer this time was, the worse the results were.CONCLUSION: Arthroscopic treatment of rotator cuff injuries in patients aged 65 years and over presented excellent and good results in 96.4% of the cases, according to the UCLA assessment, with a low complication rate. Advanced age did not show any influence on the postoperative clinical evolution, but the earlier the surgical treatment was instituted, the better the results were.

  14. Clinical and Magnetic Resonance Imaging Results of Arthroscopic Repair of Intratendinous Partial-thickness Rotator Cuff Tears

    Institute of Scientific and Technical Information of China (English)

    Jian Xiao; Guo-Qing Cui

    2015-01-01

    Background:Partial-thickness rotator cufftears (PTRCTs) are being diagnosed more often because of high-resolution magnetic resonance imaging (MRI).Compared with articular and bursal side tears,there have been few studies about evaluating the clinical and structural outcomes after intratendinous tear repair.Methods:From 2008 to 2012,33 consecutive patients with intratendinous PTRCTs underwent arthroscopic repair.All of them were retrospectively evaluated.The University of California at Los Angeles (UCLA) and constant scores were evaluated before operation and at the final follow-up.Postoperative cuff integrity was determined using MRI according to Sugaya's classification.Results:At the 2-year follow-up,the average UCLA score increased from 16.7 ± 1.9 to 32.5 ± 3.5,and the constant score increased from 66.2 ± 10.5 to 92.4 ± 6.9 (P < 0.001).Twenty seven patients received follow-up MRI examinations at an average of 15.2 months after surgery.Of these 27 patients,22 (81.5%) had a healed tendon,and five patients had partial tears.There was no association between functional and anatomic results.Conclusions:For intratendinous PTRCT,clinical outcomes and tendon healing showed good results at a minimum 2-year after arthroscopic repair.

  15. Rotator cuff exercises

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/patientinstructions/000357.htm Rotator cuff exercises To use the sharing features on this page, please enable JavaScript. The rotator cuff is a group of muscles and tendons that ...

  16. Rotator cuff repair - slideshow

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/presentations/100229.htm Rotator cuff repair - series—Normal anatomy To use the sharing ... slide 4 out of 4 Overview The rotator cuff is a group of muscles and tendons that ...

  17. Resultados do tratamento artroscópico das rupturas do manguito rotador Outcomes of arthroscopic treatment for rotator cuff tears

    Directory of Open Access Journals (Sweden)

    Carlos Henrique Ramos

    2010-01-01

    Full Text Available OBJETIVO: Analisar os resultados do reparo artroscópico das rupturas do manguito rotador. MÉTODOS: Realizado estudo retrospectivo com avaliação dos resultados da técnica em 42 pacientes operados entre 2002 e 2006. O seguimento médio foi de 31 meses e a média de idade foi de 57 anos, sendo o lado dominante operado em 73,8% dos casos. Para avaliação foram usadas escalas de UCLA e Escala Visual Analógica da dor no pós-operatório. RESULTADOS: Os resultados foram satisfatórios em 85,7% (59,5% excelentes e 26,2% bons respectivamente e insatisfatórios em 14,3% dos pacientes. Nos casos com lesões associadas, a mais frequente foi no tendão da porção longa do bíceps (57,1%. Associação com outras lesões não comprometeu o resultado. O mesmo aconteceu com relação a idade e tempo de acompanhamento pós-cirurgia. Quanto ao tamanho da lesão, diferença significativa ocorreu nos casos de lesões grandes e maciças demonstrando resultados inferiores em relação às pequenas e médias. A função foi inferior principalmente nos casos de lesão maciça. CONCLUSÃO: A reparação artroscópica das lesões do manguito rotador (MR proporciona baixa morbidade cirúrgica e possibilita diagnóstico de lesões articulares associadas. O benefício do procedimento foi confirmado principalmente pela melhora significativa da dor, mesmo nos casos de lesões maiores.OBJECTIVE: To evaluate the results of arthroscopic treatment for rotator cuff tears. METHODS: A retrospective study was carried out demonstrating the results of this technique in 42 patients operated between 2002 and 2006. The mean follow-up was 31 months and average age was 57 years. The dominant limb was operated in 73.8% of cases. Function and pain were evaluated using criteria of UCLA Score System and Visual Analogic Scale respectively. RESULTS: The results were satisfactory in 85.7% (59.5% excellent and 26.2% good, with 14.3% unsatisfactory. The most frequent associated lesion was the

  18. Rotator cuff tear: A detailed update

    Directory of Open Access Journals (Sweden)

    Vivek Pandey

    2015-01-01

    Full Text Available Rotator cuff tear has been a known entity for orthopaedic surgeons for more than two hundred years. Although the exact pathogenesis is controversial, a combination of intrinsic factors proposed by Codman and extrinsic factors theorized by Neer is likely responsible for most rotator cuff tears. Magnetic resonance imaging remains the gold standard for the diagnosis of rotator cuff tears, but the emergence of ultrasound has revolutionized the diagnostic capability. Even though mini-open rotator cuff repair is still commonly performed, and results are comparable to arthroscopic repair, all-arthroscopic repair of rotator cuff tear is now fast becoming a standard care for rotator cuff repair. Appropriate knowledge of pathology and healing pattern of cuff, strong and biological repair techniques, better suture anchors, and gradual rehabilitation of postcuff repair have led to good to excellent outcome after repair. As the healing of degenerative cuff tear remains unpredictable, the role of biological agents such as platelet-rich plasma and stem cells for postcuff repair augmentation is still under evaluation. The role of scaffolds in massive cuff tear is also being probed.

  19. Rotator Cuff Repair

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    Full Text Available ... here. The other problem is that it extends down the front. Here's another part of the rotator cuff musculature. The rotator cuff is essentially four tendons, two that turn the arm to the outside, the external rotators, one on top, the superspinatus, which is the most commonly torn. ...

  20. Rotator Cuff Repair

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    Full Text Available ... do you use to diagnose a rotator cuff tear? What types of tests do you use?" 00:46:23 JOHN URIBE, M.D.: Can we put him back up? 00:46:26 JOHN ZVIJAC, M.D.: Do you have any ... a rotator cuff tear just from the symptoms of the patient. Pain ...

  1. Rotator Cuff Repair

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    Full Text Available ... welcome you. [Speaks in Spanish.] We're in this patient's right shoulder. He's a 67-year old ... was sliding and stretched his arm out, sustained this pretty significant rotator cuff tear. So this is ...

  2. Rotator Cuff Repair

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    Full Text Available ... Speaks in Spanish.] We're in this patient's right shoulder. He's a 67-year old male. He's ... significant rotator cuff tear. So this is a right shoulder. This is a biceps tendon right here. ...

  3. Rotator Cuff Repair

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    Full Text Available ... in the past, there's a variety of different choices to utilize. There's a question here regarding bone ... mean, we've seen rotator cuff tears in children. You can -- so we've seen them at ...

  4. Rotator Cuff Repair

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    Full Text Available ... function, the amount of pain, and certainly the quality of the tissues. So there are a lot ... the rotator cuff tear, as well as the quality of the tissue and also the quality of ...

  5. Rotator Cuff Repair

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    Full Text Available ... unable to get to all of your questions, rest assured that we will give you email answers ... rotator cuff tear that does not respond to rest and physical therapy, perhaps even an injection, then ...

  6. Rotator cuff - self-care

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/patientinstructions/000358.htm Rotator cuff - self-care To use the sharing features on this page, please enable JavaScript. The rotator cuff is a group of muscles and tendons that ...

  7. Tratamento artroscópico da tendinite calcária do manguito rotador Arthroscopic treatment of calcifying tendinitis of the rotator cuff

    Directory of Open Access Journals (Sweden)

    Arnaldo Amado Ferreira Neto

    2010-01-01

    Full Text Available OBJETIVO: Avaliar os resultados clínicos e radiográficos do tratamento cirúrgico por via artroscópica em pacientes com tendinite calcária do manguito rotador. MÉTODO: Foi realizado um estudo retrospectivo com análise de 20 pacientes que foram submetidos ao tratamento artroscópico da tendinite calcária do ombro, de março de 1999 a novembro de 2005. Seis pacientes foram excluídos devido à perda do seguimento. Com seguimento médio de 41,4 meses, oito pacientes (57% eram do sexo feminino e seis (43% do masculino; sendo o lado direito acometido em 10 (71% e o esquerdo em quatro (29%. Nove casos (64% apresentavam calcificação no tendão supraespinal, dois (14% no infraespinal e três (21% envolvendo os dois tendões. RESULTADOS: Em todos os casos, realizou-se a ressecção dos depósitos de cálcio através da perfuração com agulha (Jelco® nº 14 e curetagem (minicureta. Dois ombros (14% foram submetidos à descompressão subacromial; um, (7% à exérese distal da clavícula; e, em três, (21% houve a necessidade de se fazer sutura tendão-tendão. Nenhum paciente foi submetido à reinserção tendão-osso. Pela escala da UCLA, a média da pontuação foi de 33 pontos (26-35, indicando que a maioria teve resultados bons. Na avaliação final radiográfica, nenhum paciente apresentava sinais de calcificações. CONCLUSÃO: O tratamento artroscópico da tendinite calcária do ombro permite a exérese da calcificação com segurança, obtendo-se resultados bons com relação à dor e à função do ombro.OBJECTIVE: To evaluate the clinical and radiographic results of arthroscopic treatment of the rotator cuff in patients with Calcifying Tendinitis. METHOD: A retrospective study of twenty patients submitted to arthroscopic treatment for rotator cuff Calcifying Tendinitis from March 1999 to November 2005. Six patients were excluded due to loss of follow-up. The average follow-up period was 41.4 months. Eight patients (57% were female and

  8. Rotator Cuff Repair

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    Full Text Available ... JOHN URIBE, M.D.: I think certainly a physical exam is key. I think symptoms, you can almost diagnose a rotator cuff tear just from the symptoms of the patient. Pain at night, pain with overhead activities, when there are very large errors, there is ...

  9. Rotator Cuff Repair

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    Full Text Available ... Dr. Uribe's going to go up into this space. It's called the subacromial space, and that is where the rotator cuff repair ... flap of tissue, gets caught in that subacromial space Dr. Zvijac was talking about and that produces ...

  10. Rotator Cuff Injuries.

    Science.gov (United States)

    Connors, G. Patrick

    Many baseball players suffer from shoulder injuries related to the rotator cuff muscles. These injuries may be classified as muscular strain, tendonitis or tenosynovitis, and impingement syndrome. Treatment varies from simple rest to surgery, so it is important to be seen by a physician as soon as possible. In order to prevent these injuries, the…

  11. All-arthroscopic rotator cuff repair versus mini-open for the treatment of rotator cuff injury:aMeta-analysis%全关节镜与小切口修复肩袖撕裂损伤的荟萃分析

    Institute of Scientific and Technical Information of China (English)

    王毅; 赵其纯

    2016-01-01

    BACKGROUND:There are controversies about the efficacy of al-arthroscopic rotator cuff repairversus mini-open for the treatment of rotator cuff injury. OBJECTIVE:To evaluate the efficacy of al-arthroscopic rotator cuff repairversusmini-open for the treatment of rotator cuff injury by conducting a meta-analysis. METHODS:A computer-based online search was conducted in PubMed, Embase, Cochrane Library and CBM databases from January 1966 to November 2015 to screen the relevant articles usingthe key words of“rotator cuff, arthroscopy, mini-open”. Meta-analysis was performed using Revman5.3 software. RESULTS AND CONCLUSION:A total of 11 studies, including 6randomized controled trialsand 5 cohort studies,were selected. The meta-analysis results showed that there were no significant differences in the function and strength of the shoulder joint, pain, motor range, recurrence of rotator cuff avulsion, the incidence rate of ankylosis between both two groups (P> 0.05). These results suggest that the efficacy of al-arthroscopic rotator cuff repair does not differ from those of mini-open for the treatment of rotator cuff injury. However arthroscopic rotator cuff repair induces less soft tissue injury and early incision pain, but better function recovery.%背景:对于全关节镜及小切口两种修复式的疗效比较,国内外尚有许多争议。  目的:对全关节镜及小切口两种方法治疗肩袖损伤的疗效进行荟萃分析。  方法:以“肩袖”、“关节镜”、“小切口”为检索词,计算机检索1966年1月至2015年11月PubMed, Embase,Cochrane图书馆和CBM,搜集所有的有关论研究。筛选并提取数据,采用Revman5.3软件进行荟萃分析。  结果与结论:共纳入11例研究,其中6例随机对照研究,5例队列研究,荟萃分析显示这两组肩关节功能、疼痛、活动范围、肩袖再撕裂率、关节僵硬发生率以及肩关节力量差异均无显著性意义(P>0

  12. 大型及巨大肩袖撕裂的肩关节镜下治疗%Arthroscopic repair of large to massive rotator cuff tears

    Institute of Scientific and Technical Information of China (English)

    周可; 陆伟; 王大平; 朱伟民; 柳海峰; 冯文哲; 彭亮权

    2010-01-01

    Objective To evaluate arthroscopic repair of large to massive rotator cuff tears (LMRCT) . Methods From March 2004 to September 2008, 13 LMRCT patients, 3 nales and 10 females, were treated under arthroscopy. Their mean age was 58.3 years old, with a range of 45 to 72 years.Arthroscopic operations included 11 cases of acromioplasty, 8 cases of rotator cuff repair with metal suture anchor and 5 cases of simple debridement. The clinical outcome was assessed by the visual analog scale (VAS) and University of California Los Angeles (UCLA) scoring system. Results The follow-up periods averaged 18.2 months, with a range of 16 to 32 months. The mean preoperative and end follow-up VAS scores were 6. 6 ± 1.3 vs. 1.5 ± 1.1. The mean preoperative and end follow-up UCLA scores were 11.2 ± 2. 2 vs.29. 5 ± 2.2. There were significant differences between preoperative and postoperative scores ( P < 0.05 ).Conclusion Arthroscopy may be the least invasive, most effective and safest treatment for LMRCT.%目的 探讨全关节镜下手术对大型及巨大肩袖撕裂进行治疗的手术技巧与临床疗效.方法 2004年3月至2008年9月对13例大型或巨大肩袖撕裂患者行肩关节镜下手术治疗,男3例,女10例;年龄45~72岁,平均58.3岁.4例有肩关节摔伤病史,3例有搬抬重物致伤史,其余患者无明显外伤史.肩关节疼痛、无力病史4个月~7年,平均10.6个月.关节镜下11例患者行肩峰成形术,8例行肩袖组织缝合锚修复,5例行单纯肩袖组织清理等.采用视觉模拟法(VAS)疼痛评分和加州大学洛杉矶分校(UCLA)肩关节功能评分进行疗效评估.结果 所有患者术后随访16~32个月,平均18.2个月.术前VAS评分为(6.6±1.3)分,末次随访时为(1.5±1.1)分.术前UCLA肩关节评分为(11.2±2.2)分,末次随访时为(29.5±2.2)分.术前与末次随访时各项评分差异均有统计学意义(P<0.05).结论 肩关节镜下手术治疗大型及巨大肩袖撕裂是一种微创、有效、安全的治疗方式.

  13. Patch-Augmented Rotator Cuff Repair and Superior Capsule Reconstruction

    Science.gov (United States)

    Petri, M.; Greenspoon, J.A.; Moulton, S.G.; Millett, P.J.

    2016-01-01

    Background: Massive rotator cuff tears in active patients with minimal glenohumeral arthritis remain a particular challenge for the treating surgeon. Methods: A selective literature search was performed and personal surgical experiences are reported. Results: For patients with irreparable rotator cuff tears, a reverse shoulder arthroplasty or a tendon transfer are often performed. However, both procedures have rather high complication rates and debatable long-term results, particularly in younger patients. Therefore, patch-augmented rotator cuff repair or superior capsule reconstruction (SCR) have been recently developed as arthroscopically applicable treatment options, with promising biomechanical and early clinical results. Conclusion: For younger patients with irreparable rotator cuff tears wishing to avoid tendon transfers or reverse total shoulder arthroplasty, both patch-augmentation and SCR represent treatment options that may delay the need for more invasive surgery.

  14. Rotator Cuff Repair

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    Full Text Available ... more comfortable arthroscopically, or a combination called the "mini open" that we described years ago. So, as ... can be done through small open incisions called mini-deltoid splitting incisions. In addition, there a variety ...

  15. Rotator Cuff Repair

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    Full Text Available ... people in their 50s conservatively, so it's fairly variable. But again, it's symptoms and activity-related, too. ... cuffs that don't have symptoms, so many variables play in effect into what to do. Just ...

  16. Rotator Cuff Repair

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    Full Text Available ... Patrick Dennison, and then we have a circulating nurse who aides on the outside of the team, ... Well, certainly overhead athletes the cuff becomes very critical and so I'm definitely more aggressive. We' ...

  17. Rotator Cuff Repair

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    Full Text Available ... time and there's many questions regarding throwing athletes, baseball players, tennis players. Those tend to take a ... more aggressive. We've had a few professional baseball pitchers with cuff tears and unfortunately, even though ...

  18. Rotator Cuff Repair

    Medline Plus

    Full Text Available ... CUFF REPAIR DOCTORS HOSPITAL CENTER FOR ORTHOPEDICS AND SPORTS MEDICINE CORAL GABLES, FLORIDA June 18, 2008 00: ... Coral Gables, Florida. I'm Dr. John Zvijac, sports medicine and shoulder surgeon here at Doctors Hospital, ...

  19. Rotator Cuff Repair

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    Full Text Available ... cuff surgery. The literature is all over the board. What are you doing? 00:29:17 JOHN ... staff, which we mentioned before. We have all board-certified anesthesiologists, which is of great importance to ...

  20. Rotator Cuff Repair

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    Full Text Available ... it, have totally normal shoulders. So, obviously a shoulder can function quite well with a torn cuff. So it really depends on loss of function, the amount of pain, and certainly the quality of the tissues. So ...

  1. Rotator Cuff Repair

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    Full Text Available ... this gets in terms of retrieval and appropriate placement and that's where fortunately this patient has Dr. ... takes care of it. So here's our final product, as you can see. So the cuff is ...

  2. Treatment of lesions of the rotator cuff.

    Science.gov (United States)

    Saggini, R; Cavezza, T; Di Pancrazio, L; Pisciella, V; Saladino, G; Zuccaro, M C; Bellomo, R G

    2010-01-01

    The impingement syndrome and tendinopathy of the rotator cuff are the most common causes (complaints) of pain and disability of the shoulder. The aim of this study is to evaluate the efficacy of a specific rehabilitative protocol, integrated with the administration of a nutritional supplement, in the conservative rehabilitative treatment, as well as in post-surgery, of patients with lesions of the rotator cuff. Two groups with syndrome of the rotator cuff were formed to follow different therapeutic courses, in relation to the choice of each subject to undergo the conservative treatment (Arm A) or the surgical one (Arm B). In Arm A the study included the association of therapy with ESWT (shock waves) with the proprioceptive Multi Joint System, for rehabilitating joint movement and muscle strength of the shoulder, and a specific nutritional supplement to reduce the pain and conserve the cartilage tissue. Between February 2009 and June 2009, we enrolled 30 subjects (randomized into three homogenous groups A1, A2, A3), average age 45±10 years, with rotator cuff syndrome with calcification of the shoulder, diagnosed through clinical examination and investigative instruments (X-ray, echography or NMR). In Arm B, from September 2009 to January 2010, we enrolled 50 patients (randomized into two groups, B1 and B2), 24 male (average age 58.4: min 28 and max 78) and 26 females (average age 59.5: min 30 and max 80), who had undergone rotator cuff operations and acromionplasty for non-massive lesions without important gleno-humeral instability, with either open or arthroscopic procedures. The analysis of the results of Arm A highlights that in terms of reducing pain the main benefits were found in Group A1 where the supplement was given. From the analysis of the data of Arm B, in both groups an improvement of the first 4 items evaluated was evident. In Group B1, 84 percent of the patients declared to be satisfied and improved and 16 percent were dissatisfied; in Group B2

  3. Rotator Cuff Repair

    Medline Plus

    Full Text Available ... CUFF REPAIR DOCTORS HOSPITAL CENTER FOR ORTHOPEDICS AND SPORTS MEDICINE CORAL GABLES, FLORIDA June 18, 2008 00:00: ... Coral Gables, Florida. I'm Dr. John Zvijac, sports medicine and shoulder surgeon here at Doctors Hospital, and ...

  4. Rotator Cuff Tears

    Science.gov (United States)

    .org Rotator Cuff Tears Page ( 1 ) A rotator cuff tear is a common cause of pain and disability among adults. In ... went to their doctors because of a rotator cuff problem. A torn rotator cuff will weaken your ...

  5. Ultrasonography of the Rotator Cuff

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Yong Cheol [Samsung Medica Center, Sungkyunkwan University College of Medicine, Seoul (Korea, Republic of)

    2006-09-15

    The ultrasonography (US) is an important modality in evaluating shoulder disease. It is accurate in diagnosing the various shoulder diseases including tendinosis, calcific tendinitis, and subacromial bursitis as well as rotator cuff tears. This article presents a pictorial review of US anatomy of the shoulder, the technical aspects of shoulder US, major types of shoulder pathology, and interventional procedure under US guidance

  6. Relationships between rotator cuff tear types and radiographic abnormalities

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Soo Hyun; Chun, Kyung Ah; Lee Soo Jung; Kang, Min Ho; Yi, Kyung Sik; Zhang, Ying [Dept. of Diagnostic Radiology, College of Medicine, Chungbuk National University, Cheongju (Korea, Republic of)

    2014-11-15

    To determine relationships between different types of rotator cuff tears and radiographic abnormalities. The shoulder radiographs of 104 patients with an arthroscopically proven rotator cuff tear were compared with similar radiographs of 54 age-matched controls with intact cuffs. Two radiologists independently interpreted all radiographs for; cortical thickening with subcortical sclerosis, subcortical cysts, osteophytes in the humeral greater tuberosity, humeral migration, degenerations of the acromioclavicular and glenohumeral joints, and subacromial spurs. Statistical analysis was performed to determine relationships between each type of rotator cuff tears and radiographic abnormalities. Inter-observer agreements with respect to radiographic findings were analyzed. Humeral migration and degenerative change of the greater tuberosity, including sclerosis, subcortical cysts, and osteophytes, were more associated with full-thickness tears (p < 0.01). Subacromial spurs were more common for full-thickness and bursal-sided tears (p < 0.01). No association was found between degeneration of the acromioclavicular or glenohumeral joint and the presence of a cuff tear. Different types of rotator cuff tears are associated with different radiographic abnormalities.

  7. Plasma rico em plaquetas no reparo artroscópico das roturas completas do manguito rotador Platelet-rich plasma in arthroscopic repairs of complete tears of the rotator cuff

    Directory of Open Access Journals (Sweden)

    Eduardo Angeli Malavolta

    2012-01-01

    Full Text Available OBJETIVO: Avaliar os resultados funcionais e o índice de rerrotura do reparo do manguito rotador por via artroscópica associado ao uso do PRP. MÉTODOS: Série de casos prospectiva, avaliando os resultados do reparo artroscópico do manguito rotador em fileira simples associada ao uso do PRP. Foram incluídas apenas roturas isoladas do supraespinal, com retração inferior a 3cm. O PRP utilizado foi obtido pelo método de aférese, e aplicado em sua forma ativada, com a adição de trombina autóloga, na consistência líquida. A avaliação pós-operatória foi realizada de maneira padronizada, aos 12 meses de seguimento. Foram utilizadas as escalas de Constant-Murley, UCLA e EVA, além da análise da incidência de rerroturas através da ressonância magnética. RESULTADOS: Foram avaliados 14 pacientes (14 ombros. A escala de Constant-Murley evoluiu em média de 45,64 ± 12,29 no pré-operatório para 80,78 ± 13,22 no pós-operatório (p OBJECTIVE: To evaluate shoulder functional results and the re tear rate of arthroscopic repair of the rotator cuff augmented with platelet-rich plasma (PRP. METHODS: Prospective case series with single-row arthroscopic repair of the rotator cuff augmented with PRP. Only cases of isolated supraspinatus tears with retraction of less than 3 cm were included in this series. The PRP used was obtained by apheresis. It was applied on liquid consistency in its activated form, with the addition of autologous thrombin. Patients were evaluated after 12 months of the surgical procedure. The Constant-Murley, UCLA and VAS scales were used, and the retear rate was assessed using magnetic resonance imaging (MRI. RESULTS: Fourteen patients were evaluated (14 shoulders. The mean Constant-Murley score was 45.64 ± 12.29 before the operation and evolved to 80.78 ± 13.22 after the operation (p < 0.001. The UCLA score increased from 13.78 ± 5.66 to 31.43 ± 3.9 (p < 0.001. The patients' pain level decreased from a median of 7

  8. Avaliação funcional do reparo artroscópico das lesões completas do manguito rotador associado a acromioplastia Functional evaluation of arthroscopic repairs of complete rotator cuff tears associated to acromioplasty

    Directory of Open Access Journals (Sweden)

    Marco Antonio de Castro Veado

    2008-12-01

    Full Text Available OBJETIVO: Realizar avaliação funcional dos pacientes portadores de lesão completa do MR que foram submetidos ao reparo artroscópico associados à acromioplastia. MÉTODOS: Trata-se de um estudo retrospectivo realizado com pacientes submetidos a tratamento cirúrgico artroscópico para reparo da lesão do MR. Foram incluídos os pacientes operados entre junho/2000 e outubro/2004 nos Hospitais Mater Dei e Felício Rocho, em Belo Horizonte. Dos 102 pacientes submetidos à reconstrução, 11 foram retirados por não cumprirem os critérios de inclusão, sendo o número final igual a 91 ombros em 91 pacientes. A avaliação funcional foi realizada pela escala UCLA (Universidade da Califórnia em Los Angeles e pelo teste Simples. RESULTADOS: Na avaliação pós-operatória em 35 pacientes, os resultados foram considerados excelentes (38,4%; em 47, bons (51,6%; seis, regulares (6,6%; e três, ruins (3,3%. Desse modo, 82 (90,1% pacientes foram avaliados como tendo obtido resultado bom ou excelente e nove como regulares ou ruins, sendo estes insatisfatórios. CONCLUSÃO: O reparo artroscópico do manguito rotador, associado a acromioplastia, apresentou resultado funcional excelente ou bom, na maioria dos pacientes, quando avaliados pelo método funcional da UCLA.OBJECTIVE: To perform a function evaluation of patients with complete rotator cuff tears that were submitted to arthroscopic repair associated to acromioplasty. METHODS: This is a retrospective study made with patients submitted to arthroscopic surgical treatment to repair rotator cuff tears. Patients included were operated on from June 2000 to October 2004 at the Mater Dei and Felício Rocho Hospitals, in Belo Horizonte. Of the 102 patients submitted to reconstruction, 11 were removed from the study because they did not meet the inclusion criteria, and so the final number of the series was 91 shoulders of 91 patients. The functional evaluation scale was the UCLA scale and the simple test was

  9. Efficacy and safety of a subacromial continuous ropivacaine infusion for post-operative pain management following arthroscopic rotator cuff surgery: A protocol for a randomised double-blind placebo-controlled trial

    Directory of Open Access Journals (Sweden)

    Bell Simon N

    2008-04-01

    Full Text Available Abstract Background Major shoulder surgery often results in severe post-operative pain and a variety of interventions have been developed in an attempt to address this. The continuous slow infusion of a local anaesthetic directly into the operative site has recently gained popularity but it is expensive and as yet there is little conclusive evidence that it provides additional benefits over other methods of post-operative pain management. Methods/Design This will be a randomised, placebo-controlled trial involving 158 participants. Following diagnostic arthroscopy, all participants will undergo arthroscopic subacromial decompression with or without rotator cuff repair, all operations performed by a single surgeon. Participants, the surgeon, nurses caring for the patients and outcome assessors will be blinded to treatment allocation. All participants will receive a pre-incision bolus injection of 20 mls of ropivacaine 1% into the shoulder and an intra-operative intravenous bolus of parecoxib 40 mg. Using concealed allocation participants will be randomly assigned to active treatment (local anaesthetic ropivacaine 0.75% or placebo (normal saline administered continuously into the subacromial space by an elastomeric pump at 5 mls per hour post-operatively. Patient controlled opioid analgesia and oral analgesics will be available for breakthrough pain. Outcome assessment will be at 15, 30 and 60 minutes, 2, 4, 8, 12, 18 and 24 hours, and 2 or 4 months for decompression or decompression plus repair respectively. The primary end point will be average pain at rest over the first 12-hour post-operative period on a verbal analogue pain score. Secondary end points will be average pain at rest over the second 12-hour post-operative period, maximal pain at rest over the first and second 12-hour periods, amount of rescue medication used, length of inpatient stay and incidence of post-operative adhesive capsulitis. Discussion The results of this trial will

  10. Calcific Tendonitis of the Rotator Cuff: An Unusual Case

    Directory of Open Access Journals (Sweden)

    Yasuhiro Mitsui

    2012-01-01

    Full Text Available Few case reports have described the surgical treatment of calcifying tendonitis of the subscapularis tendon. We present a case of symptomatic diffuse calcifying tendonitis involving the subscapularis and infraspinatus insertions that was difficult to detect arthroscopically. The patient was treated with arthroscopic incision of the tendinous insertions thorough removal of the calcific deposits and subsequent repair using a suture-anchor technique. Two years after the surgical procedure, the patient was completely pain-free and attained full range of motion. Radiographic evaluation performed 2 years after the procedure revealed no calcific deposits. We conclude that the combination of incision of the subscapularis and infraspinatus insertions, complete removal of the calcific deposits, and subsequent suture-anchor repair in an all-arthroscopic manner can lead to an excellent clinical outcome without compromising the functional integrity of the rotator cuff tendons.

  11. Proteomics perspectives in rotator cuff research

    DEFF Research Database (Denmark)

    Sejersen, Maria Hee Jung; Frost, Poul; Hansen, Torben Bæk;

    2015-01-01

    Background Rotator cuff tendinopathy including tears is a cause of significant morbidity. The molecular pathogenesis of the disorder is largely unknown. This review aimed to present an overview of the literature on gene expression and protein composition in human rotator cuff tendinopathy and other...... studies on objectively quantified differential gene expression and/or protein composition in human rotator cuff tendinopathy and other tendinopathies as compared to control tissue. Results We identified 2199 studies, of which 54 were included; 25 studies focussed on rotator cuff or biceps tendinopathy......, which only allowed simultaneous quantification of a limited number of prespecified mRNA molecules or proteins, several proteins appeared to be differentially expressed/represented in rotator cuff tendinopathy and other tendinopathies. No proteomics studies fulfilled our inclusion criteria, although...

  12. Lesões extensas do manguito rotador: avaliação dos resultados do reparo artroscópico Extensive rotator cuff injuries: an evaluation of arthroscopic repair outcomes

    Directory of Open Access Journals (Sweden)

    Alberto Naoki Miyazaki

    2009-04-01

    showed excellent or good outcomes; no fair outcome in none of the patients; and seven (11% poor outcomes. A satisfaction rate of 92% was reported. Postoperative joint motion went from a mean lifting value of 93º to 141º, the mean lateral rotation went from 32º to 48º and the mean medial rotation went from L1 to T10. These differences were regarded as statistically significant. CONCLUSION: The arthroscopic repair of extensive rotator cuff injuries leads to satisfactory outcomes for most of the patients, with a high satisfaction degree.

  13. Editorial Commentary: Reflections From a Mature Arthroscopic Shoulder Surgeon on the History and Current Benefits of Augmentation for the Revision of a Massive Rotator Cuff Tear Using Acellular Human Dermal Matrix Allograft.

    Science.gov (United States)

    Snyder, Stephen J

    2016-09-01

    Acellular human dermal matrix allografts are now being used to augment and sometimes replace severely damaged rotator cuff tissue. I have been interested in this important aspect of orthopaedics for 15 years and am pleased to have the opportunity to share my personal reflections of some of the highlights in science and the literature that helped get to the point now where we can expect greater than 80% healing even in these difficult cases of revision after massive failed cuff repair. The field of tissue engineering will certainly be a critical part of our rotator cuff surgical future. PMID:27594327

  14. Biologically based strategies to augment rotator cuff tears

    Directory of Open Access Journals (Sweden)

    M Schaer

    2012-01-01

    Full Text Available Lesions of the rotator cuff (RC are among the most frequent tendon injuries. In spite of the developments in both open and arthroscopic surgery, RC repair still very often fails. In order to reduce the failure rate after surgery, several experimental in vitro and in vivo therapy methods have been developed for biological improvement of the reinsertion. This article provides an overview of the current evidence for augmentation of RC reconstruction with growth factors. Furthermore, potential future therapeutic approaches are discussed. We performed a comprehensive search of the PubMed database using various combinations of the keywords "tendon," "rotator cuff," "augmentation," "growth factor," "platelet-rich fibrin," and "platelet-rich plasma" for publications up to 2011. Given the linguistic capabilities of the research team, we considered publications in English, German, French, and Spanish. We excluded literature reviews, case reports, and letters to the editor.

  15. A new tear pattern of the rotator cuff and its treatment: Fosbury flop tears

    Directory of Open Access Journals (Sweden)

    Alexandre Lädermann

    2015-01-01

    Full Text Available Purpose: The purpose of this report is to describe a new full-thickness tear pattern of the posterosuperior rotator cuff with reversal healing. We describe the specific radiologic signs associated with this tear pattern and the arthroscopic rotator cuff repair technique. Materials and Methods: A prospective radiologic and clinical study collected all patients with a magnetic resonance imaging arthrogram that underwent an arthroscopic rotator cuff repair over a 1 year period. Results: Among 97 patients, five demonstrated a tear of the posterosuperior rotator cuff with reversal healing. Characteristic radiographic findings included a thicker tendon than normal, the presence of a stump and accumulation of liquid in the superior-medial part of the subacromial bursa, and adhesions between the supraspinatus tendon and the wall of the subacromial bursa. Conclusion: Avulsion of the posterosuperior rotator cuff with reversal healing on its bursal-side is a less common condition. This type of lesion and distinct radiographic signs that can be recognized to facilitate anatomic repair of the rotator cuff. Level of evidence: Level IV.

  16. Avaliação dos resultados do reparo artroscópico de lesões do manguito rotador em pacientes com até 50 anos de idade Evaluation of the results from arthroscopic repair on rotator cuff injuries among patients under 50 years of age

    Directory of Open Access Journals (Sweden)

    Alberto Naoki Miyazaki

    2011-01-01

    Full Text Available OBJETIVO: Avaliar o resultado do tratamento cirúrgico das lesões do manguito rotador (LMR por via artroscópica nos pacientes com até 50 anos de idade. MÉTODOS: Entre agosto de 1998 e dezembro de 2007 foram reavaliados 63 pacientes com LMR submetidos a este tratamento pelo Grupo de Ombro e Cotovelo do Departamento de Ortopedia e Traumatologia da Faculdade de Ciências Médica da Santa Casa de São Paulo - "Pavilhão Fernandinho Simonsen". Foram incluídos no estudo todos os pacientes com LMR com idade até 50 anos e com seguimento mínimo pós-operatório de 24 meses. RESULTADOS: Pelos critérios de avaliação da UCLA, 59 (92% pacientes tiveram resultados excelentes e bons; cinco (8%, regulares; e nenhum ruim. A amplitude média dos movimentos na avaliação pós-operatória foi de 145˚ na elevação, 47˚ na rotação lateral e de T10 na rotação medial. Os resultados insatisfatórios estiveram associados com o tempo prolongado da lesão, demonstrando uma relação estatisticamente significante. CONCLUSÃO: O reparo artroscópico da LMR nos pacientes jovens traz resultados bons e excelentes na maioria dos pacientes.OBJECTIVE: To assess the results from arthroscopic surgical treatment of rotator cuff injuries among patients under 50 years of age. METHODS: Sixty-three patients with rotator cuff injuries who underwent arthroscopic surgical treatment performed by the Shoulder and Elbow Group of the Department of Orthopedics and Traumatology, in the Fernandinho Simonsen wing of Santa Casa Medical School, São Paulo, between August 1998 and December 2007, were reassessed. The study included all patients with rotator cuff injuries who were under 50 years of age and had been followed up postoperatively for at least 24 months. RESULTS: According to the UCLA evaluation criteria, 59 patients (92% showed excellent and good results; five (8% showed fair results; and none showed poor results. The postoperative evaluation showed that the mean range of

  17. Occult Interpositional Rotator Cuff - an Extremely Rare Case of Traumatic Rotator Cuff Tear

    Energy Technology Data Exchange (ETDEWEB)

    Su, Wei Ren; Jou, I Ming [National Cheng Kung University Hospital, Tainan (China); Lin, Cheng Li [Show-Chwan Memorial Hospital, Changhua (China); Chih, Wei Hsing [Chia-Yi Christian Hospital, Chiayi (China)

    2012-01-15

    Traumatic interposition of a rotator cuff tendon in the glenohumeral joint without recognizable glenohumeral dislocation is an unusual complication after shoulder trauma. Here we report the clinical and imaging presentations of a 17-year-old man with trapped rotator cuff tendons in the glenohumeral joint after a bicycle accident. The possible trauma mechanism is also discussed.

  18. Rotator Cuff Tendinitis and Tear (Beyond the Basics)

    Science.gov (United States)

    ... of Use ©2016 UpToDate, Inc. Patient education: Rotator cuff tendinitis and tear (Beyond the Basics) Authors Stephen ... This topic last updated: Jun 16, 2016. ROTATOR CUFF INJURY OVERVIEW — Tendons are tough bands of tissue ...

  19. Tissue Engineering for Rotator Cuff Repair: An Evidence-Based Systematic Review

    Directory of Open Access Journals (Sweden)

    Nicola Maffulli

    2012-01-01

    Full Text Available The purpose of this systematic review was to address the treatment of rotator cuff tears by applying tissue engineering approaches to improve tendon healing, specifically platelet rich plasma (PRP augmentation, stem cells, and scaffolds. Our systematic search was performed using the combination of the following terms: “rotator cuff”, “shoulder”, “PRP”, “platelet rich plasma”, “stemcells”, “scaffold”, “growth factors”, and “tissue engineering”. No level I or II studies were found on the use of scaffolds and stem cells for rotator cuff repair. Three studies compared rotator cuff repair with or without PRP augmentation. All authors performed arthroscopic rotator cuff repair with different techniques of suture anchor fixation and different PRP augmentation. The three studies found no difference in clinical rating scales and functional outcomes between PRP and control groups. Only one study showed clinical statistically significant difference between the two groups at the 3-month followup. Any statistically significant difference in the rates of tendon rerupture between the control group and the PRP group was found using the magnetic resonance imaging. The current literature on tissue engineering application for rotator cuff repair is scanty. Comparative studies included in this review suggest that PRP augmented repair of a rotator cuff does not yield improved functional and clinical outcome compared with non-augmented repair at a medium and long-term followup.

  20. Systematics of injuries of the rotator cuff and biceps tendon

    International Nuclear Information System (INIS)

    Injuries of the rotator cuff and the biceps tendon demonstrate different patterns, which can be recognized clinically and radiologically. These patterns are impingement syndrome with additional trauma, isolated trauma of the rotator cuff and shoulder dislocation causing rotator cuff tears. Furthermore, it is clinically crucial to evaluate the extent of a rotator cuff injury. Magnetic resonance imaging (MRI) is the modality of choice to differentiate these patterns. (orig.)

  1. Biological strategies to enhance rotator cuff healing.

    Science.gov (United States)

    Longo, Umile Giuseppe; Rizzello, Giacomo; Berton, Alessandra; Maltese, Ludovica; Fumo, Caterina; Khan, Wasim S; Denaro, Vincenzo

    2013-11-01

    Rotator cuff tear causes a high rate of morbidity. After surgical repair, the presence of a scar tissue reduces tendon biomechanical properties. Emerging strategies for enhancing tendon healing are growth factors, cytokines, gene therapy and tissue engineering. However their efficacy has to be proved. Growth factors help the process of tendon healing by aiding cells chemotaxis, differentiation and proliferation. Numerous growth factors, including the bone morphogenetic proteins and platelet-derived growth factor can be found during the early healing process of a rotator cuff repair. Growth factors are delivered to the repair site using tissue-engineered scaffolding, coated sutures, or dissolved in a fibrin sealant. Platelet-rich plasma is an autologous concentration of platelets and contains an high density of growth factors. There is some evidence that platelet-rich plasma may improve pain and recovery of function in a short time period, but it does not improve healing rates in rotator cuff. Thus the routine use of platelet-rich plasma in rotator cuff repair is not recommended. The addition of mesenchymal stem cells to scaffolds can lead to the production of a better quality healing tissue. Gene therapy is a gene transfer from a cell into another, in order to over-express the gene required. In this way, cultures of stem cells can over-express growth factors. Better understanding of the mechanisms of physiological tendon healing can promote the correct use of these new biological therapies for a better healing tissue.

  2. Regenerative Medicine in Rotator Cuff Injuries

    Directory of Open Access Journals (Sweden)

    Pietro Randelli

    2014-01-01

    Full Text Available Rotator cuff injuries are a common source of shoulder pathology and result in an important decrease in quality of patient life. Given the frequency of these injuries, as well as the relatively poor result of surgical intervention, it is not surprising that new and innovative strategies like tissue engineering have become more appealing. Tissue-engineering strategies involve the use of cells and/or bioactive factors to promote tendon regeneration via natural processes. The ability of numerous growth factors to affect tendon healing has been extensively analyzed in vitro and in animal models, showing promising results. Platelet-rich plasma (PRP is a whole blood fraction which contains several growth factors. Controlled clinical studies using different autologous PRP formulations have provided controversial results. However, favourable structural healing rates have been observed for surgical repair of small and medium rotator cuff tears. Cell-based approaches have also been suggested to enhance tendon healing. Bone marrow is a well known source of mesenchymal stem cells (MSCs. Recently, ex vivo human studies have isolated and cultured distinct populations of MSCs from rotator cuff tendons, long head of the biceps tendon, subacromial bursa, and glenohumeral synovia. Stem cells therapies represent a novel frontier in the management of rotator cuff disease that required further basic and clinical research.

  3. Composition of Muscle Fiber Types in Rat Rotator Cuff Muscles.

    Science.gov (United States)

    Rui, Yongjun; Pan, Feng; Mi, Jingyi

    2016-10-01

    The rat is a suitable model to study human rotator cuff pathology owing to the similarities in morphological anatomy structure. However, few studies have reported the composition muscle fiber types of rotator cuff muscles in the rat. In this study, the myosin heavy chain (MyHC) isoforms were stained by immunofluorescence to show the muscle fiber types composition and distribution in rotator cuff muscles of the rat. It was found that rotator cuff muscles in the rat were of mixed fiber type composition. The majority of rotator cuff fibers labeled positively for MyHCII. Moreover, the rat rotator cuff muscles contained hybrid fibers. So, compared with human rotator cuff muscles composed partly of slow-twitch fibers, the majority of fast-twitch fibers in rat rotator cuff muscles should be considered when the rat model study focus on the pathological process of rotator cuff muscles after injury. Gaining greater insight into muscle fiber types in rotator cuff muscles of the rat may contribute to elucidate the mechanism of pathological change in rotator cuff muscles-related diseases. Anat Rec, 299:1397-1401, 2016. © 2016 Wiley Periodicals, Inc.

  4. MRI of the rotator cuff and internal derangement

    International Nuclear Information System (INIS)

    Disease to the rotator cuff is the most common cause of shoulder pain and dysfunction in adults. This group of muscles performs multiple functions and is often stressed during various activities. The anatomy and physiology of the rotator cuff is complex and interconnected to other muscle groups in the shoulder. One must take the anatomic status of the rotator cuff tendons into account when planning the treatment of the rotator cuff injury. Diagnostic imaging of the rotator cuff, performed by MRI, provides valuable information about the nature of the injury. In this article, we will review the various types and causes of rotator cuff injuries, normal MR anatomy, function, patho-anatomy, and the biomechanics of the rotator cuff. We will also review shoulder impingement syndromes

  5. Glenohumeral interposition of rotator cuff stumps: a rare complication of traumatic rotator cuff tear

    Directory of Open Access Journals (Sweden)

    Paulo Moraes Agnollitto

    2016-02-01

    Full Text Available Abstract The present report describes a case where typical findings of traumatic glenohumeral interposition of rotator cuff stumps were surgically confirmed. This condition is a rare complication of shoulder trauma. Generally, it occurs in high-energy trauma, frequently in association with glenohumeral joint dislocation. Radiography demonstrated increased joint space, internal rotation of the humerus and coracoid process fracture. In addition to the mentioned findings, magnetic resonance imaging showed massive rotator cuff tear with interposition of the supraspinatus, infraspinatus and subscapularis stumps within the glenohumeral joint. Surgical treatment was performed confirming the injury and the rotator cuff stumps interposition. It is important that radiologists and orthopedic surgeons become familiar with this entity which, because of its rarity, might be neglected in cases of shoulder trauma.

  6. Glenohumeral interposition of rotator cuff stumps: a rare complication of traumatic rotator cuff tear*

    Science.gov (United States)

    Agnollitto, Paulo Moraes; Chu, Marcio Wen King; Lorenzato, Mario Muller; Zatiti, Salomão Chade Assan; Nogueira-Barbosa, Marcello Henrique

    2016-01-01

    The present report describes a case where typical findings of traumatic glenohumeral interposition of rotator cuff stumps were surgically confirmed. This condition is a rare complication of shoulder trauma. Generally, it occurs in high-energy trauma, frequently in association with glenohumeral joint dislocation. Radiography demonstrated increased joint space, internal rotation of the humerus and coracoid process fracture. In addition to the mentioned findings, magnetic resonance imaging showed massive rotator cuff tear with interposition of the supraspinatus, infraspinatus and subscapularis stumps within the glenohumeral joint. Surgical treatment was performed confirming the injury and the rotator cuff stumps interposition. It is important that radiologists and orthopedic surgeons become familiar with this entity which, because of its rarity, might be neglected in cases of shoulder trauma. PMID:26929462

  7. Rotator cuff repair: challenges and solutions

    OpenAIRE

    Amini MH.; Ricchetti ET; Iannotti JP; Derwin KA

    2015-01-01

    Michael H Amini,1 Eric T Ricchetti,1 Joseph P Iannotti,1 Kathleen A Derwin2 1Orthopaedic and Rheumatologic Institute, Cleveland Clinic, Cleveland, OH, USA; 2Department of Biomedical Engineering and Orthopaedic Surgery, Cleveland Clinic Lerner Research Institute, Cleveland, OH, USA Abstract: Each year, 250,000 rotator cuff repairs are performed in the United States at a cost of $3 billion. Despite advancements in repair techniques and rehabilitation, 20%–70% of repairs continue to under...

  8. Rotator cuff repair: challenges and solutions

    OpenAIRE

    Derwin, Kathleen

    2015-01-01

    Michael H Amini,1 Eric T Ricchetti,1 Joseph P Iannotti,1 Kathleen A Derwin2 1Orthopaedic and Rheumatologic Institute, Cleveland Clinic, Cleveland, OH, USA; 2Department of Biomedical Engineering and Orthopaedic Surgery, Cleveland Clinic Lerner Research Institute, Cleveland, OH, USA Abstract: Each year, 250,000 rotator cuff repairs are performed in the United States at a cost of $3 billion. Despite advancements in repair techniques and rehabilitation, 20%–70% of repairs continue to u...

  9. Avaliação funcional dos pacientes submetidos ao desbridamento artroscópico para tratamento das rupturas extensas e irreparáveis do manguito rotador Functional evaluation of patients who have undergone arthroscopic debridement to treat massive and irreparable tears of the rotator cuff

    Directory of Open Access Journals (Sweden)

    Marco Antônio de Castro Veado

    2010-01-01

    Full Text Available OBJETIVO: Avaliar os resultados dos pacientes submetidos ao desbridamento artroscópico das lesões extensas e irreparáveis do manguito rotador. Métodos: Foram operados 27 pacientes no período de 2003 a 2007, sendo avaliados 22 desses. O procedimento cirúrgico consistiu de desbridamento artroscópico do coto dos tendões envolvidos, bursectomia, remoção do osteófito acromial e, eventualmente, tenotomia do bíceps e tuberoplastia. RESULTADOS: No pré-operatório todos apresentavam envolvimento dos tendões do supra e infraespinal. Na avaliação pós-operatória, 14 pacientes estavam com o redondo menor íntegro e três com ruptura parcial do subescapular. Houve melhora dos critérios da UCLA de 15 no pré-operatório para 31 no pós. Não houve melhora de força muscular, porém ocorreu redução da dor. Conclusão: Desbridamento artroscópico é um procedimento indicado para pacientes idosos com ruptura irreparável do manguito rotador, que tenham boa ADM, baixa demanda funcional e com o principal objetivo de reduzir a dor.OBJECTIVE: To evaluate the results in patients who have undergone arthroscopic debridement of massive and irreparable injury of the rotator cuff. METHODS: 27 patients were operated in the period from 2003 to 2007, during which 22 of them were evaluated. The procedure used consisted of arthroscopic debridement of the related tendons of the residual limb, bursectomy, acromial osteophyte removal, and eventually, biceps tenotomy and tuberoplasty. RESULTS: All patients showed involvement of the supraspinatus and infraspinatus tendons in the preoperative stage. In the postoperative evaluation, 14 patients had an teres minor muscle, and 3 had partial tears of the subscapularis tendon. There was an improvement in the UCLA criteria from 15 preoperatively to 31 postoperatively. There was no improvement in muscular strength, but there was a reduction in the pain. CONCLUSION: Arthroscopic debridement is a recommended procedure for

  10. Rotator Cuff Disease and Injury--Evaluation and Management.

    Science.gov (United States)

    Williams, Randy

    This presentation considers the incidence, evaluation, and management of rotator cuff disease and injury. Pathogenesis, symptoms, physical findings, treatment (therapeutic and surgical), and prevention are discussed. It is noted that rotator cuff problems, common in athletes, are usually related to an error in training or lack of training. They…

  11. Rotator cuff rehabilitation: current theories and practice.

    Science.gov (United States)

    Osborne, Jeffrey D; Gowda, Ashok L; Wiater, Brett; Wiater, J Michael

    2016-01-01

    A fully functioning, painless shoulder joint is essential to maintain a healthy, normal quality of life. Disease of the rotator cuff tendons (RCTs) is a common issue that affects the population, increasing with age, and can lead to significant disability and social and health costs. RCT injuries can affect younger, healthy patients and the elderly alike, and may be the result of trauma or occur as a result of chronic degeneration. They can be acutely painful, limited to certain activities or completely asymptomatic and incidental findings. A wide variety of treatment options exists ranging from conservative local and systemic pain modalities, to surgical fixation. Regardless of management ultimately chosen, physiotherapy of the RCT, rotator cuff muscles and surrounding shoulder girdle plays an essential role in proper treatment. Length of treatment, types of therapy and timing may vary if therapy is definitive care or part of a postoperative protocol. Allowing time for adequate RCT healing must always be considered when implementing ROM and strengthening after surgery. With current rehabilitation methods, patients with all spectrums of RCT pathology can improve their function, pain and quality of life. This manuscript reviews current theories and practice involving rehabilitation for RCT injuries.

  12. Treatment strategies and update of irreparable rotator cuff tears%巨大不可修复性肩袖损伤治疗的现状与展望

    Institute of Scientific and Technical Information of China (English)

    徐才祺; 王蕾

    2015-01-01

    Irreparable rotator cuff tears ( IRCTs ), due to fatty inifltration and tendon retraction of the rotator cuff, is a challenge for orthropaedic surgeons, especially surgeons of sports medicine. It also has a huge influence on shoulder range of motion ( ROM ) loss and life quality. Currently, the treatment strategies of IRCTs still remain controversial, including conservative procedures, arthroscopic acromioplasty, partial repair, rotator cuff reconstruction and shoulder preserving athroplasty. With the popularity of new biomaterial application, there is another option to IRCTs surgery. However, healing effects of the new material with bone and tendon, mechanical strength, rotator cuff functions are still in need to be explored.

  13. A novel technique of rotator cuff repair using spinal needle and suture loop

    Directory of Open Access Journals (Sweden)

    Muzaffar Nasir

    2010-11-01

    Full Text Available Abstract Background We present a simple technique of arthroscopic rotator cuff repair using a spinal needle and suture loop. Methods With the arthroscope laterally, a spinal needle looped with PDS is inserted percutaneously into the shoulder posteriorly and penetrated through the healthy posterior cuff tear margin. Anteriorly, another spinal needle loaded with PDS is inserted percutaneously to engage the healthy tissue at the anterior tear margin. The suture in the anterior needle is then delivered into the suture loop of the posterior needle using a suture retriever. The posterior needle and loop are then pulled out carrying the anterior suture with it. The two limbs of this suture are then retrieved through a cannula for knotting. The same procedure is then repeated for additional suturing. Suture anchors placed over the greater tuberosity are used to complete the repair. Conclusion This is an easy method of rotator cuff repair using simple instruments and lesser time, hence can be employed at centers with less equipment and at reduced cost to the patient.

  14. Septic arthritis and arthropathy of the rotator cuff: remember this association

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    Danilo Sobreira

    2016-08-01

    Full Text Available ABSTRACT OBJECTIVE: To describe occurrences of septic glenohumeral arthritis among patients with arthropathy of the rotator cuff, and to highlight the importance of correct diagnosis and surgical procedures. METHODOLOGy: Eight surgical drains were installed in seven patients with glenohumeral pyoarthritis. All the patients presented arthropathy of the rotator cuff (four males and three females. Six patients presented pyoarthritis in the dominant shoulder. The age range was from 53 to 93 years (mean: 74 years. The mean duration of the symptoms before the surgical lavage was six weeks. Six patients underwent treatment consisting of a combination of arthroscopic irrigation and debridement, and one patient was treated by means of open arthrotomy. All the patients received systemic antibiotic therapy in accordance with their bacterial sensitivity. RESULTS: All seven patients achieved satisfactory results, taking into consideration especially the improvement of pain and the patients' satisfaction. The functional assessment was performed using the University of California Los Angeles (UCLA scale. Only one patient needed to go through another arthroscopic procedure. Staphylococcus aureus was isolated from four cultures and Escherichia coli from one culture. There were two situations in which the patients used empirical antibiotic therapy and the cultures showed negative results. Among the associated procedures, tenotomy of the biceps was performed in four cases, resection of the lateral third of the clavicle due to osteomyelitis in one case and arthrotomy of the knee in one case. CONCLUSION: Surgical treatment was effective in the cases of arthritis associated with arthropathy of the rotator cuff. In patients with arthropathy of the rotator cuff and subclinically altered laboratory signs, the possibility of pyoarthritis should always be suspected.

  15. Rotator cuff injuries and factors associated with reoperation

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    Alexandre Litchina Carvalho

    2016-06-01

    Full Text Available ABSTRACT OBJECTIVE: To evaluate the prevalence of rotator cuff tears and describe the profile of reoperated patients, causes of repeated tendon tears, tear evolution and range of times between surgical procedures. METHOD: This was a cross-sectional study involving 604 surgical procedures performed at two regional referral hospitals between January 2006 and December 2012. After approval by the ethics committee, data describing the patients' epidemiological profile were gathered at a single time, using Cofield's classification to measure the extent of the tears, all of which underwent arthroscopic surgery. The data were entered into Epi Info 3.5.3 and were analyzed using SPSS version 18.0. RESULTS: Among the 604 surgical procedures, females were affected in more cases (351; 58.1%. When the dominant limb was the right limb, it was affected in 90% of the cases (p < 0.05. The supraspinatus tendon was affected in 574 cases (95% and the tears were of medium size in 300 cases (49.7%. Eighteen reoperations were performed (2.98% and the upper right limb was the most affected (66.6%. The cause was non-traumatic in 12 patients. The repeated tears were mostly smaller (44%, and the length of time between the two surgical procedures ranged from 6 to 298 weeks. CONCLUSION: Female gender, smaller extent in the second procedure and non-traumatic cause were found in most of the cases analyzed.

  16. Estudo prospectivo e comparativo dos resultados funcionais após reparo aberto e artroscópico das lesões do manguito rotador Prospective and comparative study on functional outcomes after open and arthroscopic repair of rotator cuff tears

    Directory of Open Access Journals (Sweden)

    Marco Antônio de Castro Veado

    2011-10-01

    Full Text Available OBJETIVO: Avaliar prospectivamente o resultado cirúrgico dos pacientes submetidos ao reparo das lesões do manguito rotador por via aberta e artroscópica, quanto ao aspecto funcional, clínico e por exame de ultrassonografia (US, além de comparar a ocorrência de reruptura. MÉTODOS: Foram operados 60 pacientes pelo mesmo cirurgião, sendo 29 pacientes por via aberta e 31 por via artroscópica para reparo das lesões completas do manguito rotador (MR, entre agosto de 2007 e fevereiro de 2009 no Hospital Governador Israel Pinheiro (HGIP e Hospital Mater Dei (HMD em Belo Horizonte, MG. Os pacientes foram avaliados funcionalmente através do escore da UCLA feito no pré e no pós-operatório e exames de ressonância magnética realizados no pré-operatório. Todos os pacientes foram reavaliados com um período mínimo de 12 meses de pós-operatório, quando foi realizado também exame de US. RESULTADOS: Dos 29 pacientes operados por via aberta, 27 (93,1% apresentaram resultados bons/excelentes, com UCLA médio de 32 no pós-operatório. O seguimento médio foi de 14 meses. Três pacientes apresentaram reruptura ao US, sendo que um deles permaneceu assintomático. Dos 31 pacientes operados por via artroscópica, 29 (93,5% apresentaram resultados bons/excelentes, com UCLA médio de 33 no pós-operatório. O seguimento médio foi de 19 meses. Dois pacientes apresentaram reruptura, sendo que um deles permaneceu assintomático, e um paciente evoluiu com soltura de âncora com resultado insatisfatório. CONCLUSÃO: O reparo das lesões do manguito rotador apresenta bons resultados tanto por via aberta como artroscópica, com resultados funcionais semelhantes entre os grupos, bem como a taxa de reruptura.OBJECTIVE: To prospectively assess the surgical results from patients undergoing repairs to rotator cuff injuries via open and arthroscopic procedures, with regard to functional and clinical features, and by means of ultrasound examinations, and to

  17. Arthroscopic fixation with a minimally invasive axillary approach for latissimus dorsi transfer using an endobutton in massive and irreparable postero-superior cuff tears

    Directory of Open Access Journals (Sweden)

    Yariv Goldstein

    2013-01-01

    Full Text Available Arthroscopically assisted latissimus dorsi transfer is a viable option for treatment of patients in their 50s to 70s, without arthritis of the glenohumeral joint, who suffer from massive rotator cuff tears that are not amendable to primary repair due to fatty changes in the muscle tissue, or that have failed previous repair attempts. This procedure offers immediate and dramatic pain relief and is not as technically demanding as one might think. Understanding and respecting the principles of tendon transfer is a key to the success of this procedure.

  18. Improved apparatus for predictive diagnosis of rotator cuff disease

    Science.gov (United States)

    Pillai, Anup; Hall, Brittany N.; Thigpen, Charles A.; Kwartowitz, David M.

    2014-03-01

    Rotator cuff disease impacts over 50% of the population over 60, with reports of incidence being as high as 90% within this population, causing pain and possible loss of function. The rotator cuff is composed of muscles and tendons that work in tandem to support the shoulder. Heavy use of these muscles can lead to rotator cuff tear, with the most common causes is age-related degeneration or sport injuries, both being a function of overuse. Tears ranges in severity from partial thickness tear to total rupture. Diagnostic techniques are based on physical assessment, detailed patient history, and medical imaging; primarily X-ray, MRI and ultrasonography are the chosen modalities for assessment. The final treatment technique and imaging modality; however, is chosen by the clinician is at their discretion. Ultrasound has been shown to have good accuracy for identification and measurement of full-thickness and partial-thickness rotator cuff tears. In this study, we report on the progress and improvement of our method of transduction and analysis of in situ measurement of rotator cuff biomechanics. We have improved the ability of the clinician to apply a uniform force to the underlying musculotendentious tissues while simultaneously obtaining the ultrasound image. This measurement protocol combined with region of interest (ROI) based image processing will help in developing a predictive diagnostic model for treatment of rotator cuff disease and help the clinicians choose the best treatment technique.

  19. Are shoulder surgeons any good at diagnosing rotator cuff tears using ultrasound?: A comparative analysis of surgeon vs radiologist

    Directory of Open Access Journals (Sweden)

    Jeyam Muthu

    2008-01-01

    Full Text Available High-resolution ultrasound has gained increasing popularity as an aid in the diagnosis of rotator cuff pathology. With the advent of portable machines, ultrasound has become accessible to clinicians. Aim: This study was conducted to evaluate the accuracy and reliability of ultrasound in diagnosing rotator cuff tears by a shoulder surgeon and comparing their ability to that of a musculoskeletal radiologist. Materials and Methods: Seventy patients undergoing shoulder arthroscopy for rotator cuff pathology underwent preoperative ultrasonography (US. All patients were of similar demographics and pathology. The surgeon used a Sonosite Micromax portable ultrasound machine with a 10-MHz high frequency linear array transducer and the radiologist used a 9-12 MHz linear array probe on a Siemens Antares machine. Arthroscopic diagnosis was the reference standard to which ultrasound findings were compared. Results: The sensitivity in detecting full thickness tears was similar for both the surgeon (92% and the radiologist (94%. The radiologist had 100% sensitivity in diagnosing partial thickness tears, compared to 85.7% for the surgeon. The specificity for the surgeon was 94% and 85% for the radiologist. Discussion: Our study shows that the surgeons are capable of diagnosing rotator cuff tears with the use of high-resolution portable ultrasound in the outpatient setting. Conclusion: Office ultrasound, by a trained clinician, is a powerful diagnostic tool in diagnosing rotator cuff tears and can be used effectively in running one-stop shoulder clinics.

  20. Acellular Dermal Matrix in Rotator Cuff Surgery.

    Science.gov (United States)

    Cooper, Joseph; Mirzayan, Raffy

    2016-01-01

    The success of rotator cuff repair (RCR) surgery can be measured clinically (validated outcome scores, range of motion) as well as structurally (re-tear rates using imaging studies). Regardless of repair type or technique, most studies have shown that patients do well clinically. However, multiple studies have also shown that structurally, the failure rate can be very high. A variety of factors, including poor tendon quality, age over 63 years, smoking, advanced fatty infiltration into the muscle, and the inability of the tendon to heal to bone, have been implicated as the cause of the high re-tear rate in RCRs. The suture-tendon interface is felt to be the weakest link in the RCR construct, and suture pullout through the tendon is believed to be the most common method of failure. This review of the published literature seeks to determine if there is support for augmentation of RCR with acellular dermal matrices to strengthen the suture-tendon interface and reduce the re-tear rate. PMID:27552454

  1. Rotator cuff injuries: current perspectives and trends for treatment and rehabilitation

    Directory of Open Access Journals (Sweden)

    Fabio Antonio Vieira

    2015-12-01

    Full Text Available ABSTRACT OBJECTIVE: To map out the approaches used by Brazilian orthopedists in treating complete tears of the rotator cuff. METHODS: A multiple-choice questionnaire was handed out to 232 orthopedists at the 45th Brazilian Congress of Orthopedics and Traumatology. Of these, 207 were returned but five were incomplete and were excluded. Thus, 202 questionnaires were used. RESULTS: Among the orthopedists who answered the questionnaires, around 60% were from the southeastern region and 46% were shoulder and elbow surgeons. There was a significant association ( p < 0.05 between length of experience and number of rotator cuff repairs performed per year. There was also a significant association ( p < 0.05 between shoulder specialty and the following variables: arthroscopic technique, use of anchors in a single-row configuration, mean time taken for an indication for surgery to be made in cases of traumatic and degenerative lesions, use of a specific protocol for postsurgical rehabilitation, return to sport and indication of irreparable injuries. CONCLUSIONS: Brazilian shoulder surgeons have well-established approaches toward treating rotator cuff injuries. Most of these approaches differ significantly from those of other specialties. This shows the importance of placing value on training in preparing shoulder specialists in this country.

  2. Large/Massive Tears, Fatty Infiltration, and Rotator Cuff Muscle Atrophy: A Review Article With Management Options Specific to These Types of Cuff Deficiencies

    OpenAIRE

    Gandhi Nathan Solayar; Bradley Seeto; Darren Chen; Samuel Mac Dessi

    2016-01-01

    Context There are many studies in the literature looking into factors affecting outcomes in rotator cuff surgery. The aetiology of rotator cuff deficiency is often multi-factorial and there are many facets towards successful management in this often debilitating condition. Evidence Acquisition We performed a literature search of MEDLINE and Embase databases using the terms large rotator cuff tears, fatty infiltration rotator cuff,...

  3. Rotator cuff tears noncontrast MRI compared to MR arthrography

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Ji Hyun; Yoon, Young Cheol [Sungkyunkwan University, School of Medicine, Department of Radiology, Samsung Medical Center, Gangnam-gu, Seoul (Korea, Republic of); Jung, Jee Young [Chungang University School of Medicine, Department of Radiology, Chungang University Hospital, Seoul (Korea, Republic of); Yoo, Jae Chul [Sungkyunkwan University, School of Medicine, Department of Orthopedic Surgery, Samsung Medical Center, Seoul (Korea, Republic of)

    2015-12-15

    To compare the accuracy of indirect magnetic resonance arthrography and noncontrast magnetic resonance imaging for diagnosing rotator cuff tears. In total, 333 patients who underwent noncontrast magnetic resonance imaging or indirect magnetic resonance arthrography were included retrospectively. Two musculoskeletal radiologists evaluated the images for the presence of supraspinatus-infraspinatus and subscapularis tendon tears. The overall diagnostic performance was calculated using the arthroscopic findings as the reference standard. Statistical differences between the diagnostic performances of the two methods were analyzed. Ninety-six and 237 patients who underwent noncontrast magnetic resonance imaging and indirect magnetic resonance arthrography were assigned into groups A and B, respectively. Sensitivity for diagnosing articular-surface partial-thickness supraspinatus-infraspinatus tendon tear was slightly higher in group B than in group A. Statistical significance was confirmed by multivariate analysis using the generalized estimating equation (p = 0.046). The specificity for diagnosing subscapularis tendon tear (85 % vs. 68 %, p = 0.012) and grading accuracy (57 % vs. 40 %, p = 0.005) was higher in group B than in group A; the differences were statistically significant for one out of two readers. Univariate analysis using the generalized estimating equation showed that the accuracy for diagnosing subscapularis tendon tear in group B was higher than in group A (p = 0.042). There were no statistically significant differences between the diagnostic performances of both methods for any other parameters. Indirect magnetic resonance arthrography may facilitate more accurate diagnosis and grading of subscapularis tendon tears compared with noncontrast magnetic resonance imaging. (orig.)

  4. Diagnostic accuracy of ultrasound for rotator cuff tears in adults: A systematic review and meta-analysis

    International Nuclear Information System (INIS)

    Aim: To determine the diagnostic accuracy of ultrasound to detect partial and complete thickness rotator cuff tears based on all available clinical trials. Materials and methods: An electronic search of databases registering published and unpublished literature was conducted. All diagnostic accuracy studies that directly compared the accuracy of ultrasound (the index test) to either arthroscopic or open surgical findings (the reference test) for rotator cuff tear were included. The methodological quality of each included study was assessed using the QUADAS form. When appropriate, pooled sensitivity and specificity analysis was conducted, with an assessment of the summary receiver operating characteristic (ROC) curve for each analysis. Results: Sixty-two studies assessing 6007 patients and 6066 shoulders were included. Ultrasonography had good sensitivity and specificity for the assessment of partial thickness (sensitivity 0.84; specificity 0.89), and full-thickness rotator cuff tears (sensitivity 0.96; specificity 0.93). However, the literature poorly described population characteristics, assessor blinding, and was based on limited sample sizes. The literature assessing transducer frequency was particularly small in size. Conclusion: Ultrasonography is an appropriate radiological technique for the assessment of rotator cuff tears with an acceptable sensitivity and specificity. The diagnostic test accuracy of ultrasound is superior for the detection of full-thickness compared to partial-thickness cuff tears. Further study assessing the effect of transducer frequency is warranted.

  5. Diagnostic accuracy of ultrasound for rotator cuff tears in adults: A systematic review and meta-analysis

    Energy Technology Data Exchange (ETDEWEB)

    Smith, T.O., E-mail: toby.smith@uea.ac.uk [Department of Physiotherapy, University of East Anglia (United Kingdom); Back, T. [Department of Physiotherapy, Norfolk and Norwich University Hospital, London (United Kingdom); Toms, A.P. [Department of Radiology, Norfolk and Norwich University Hospital, London (United Kingdom); Hing, C.B. [Department of Orthopaedic Surgery, St George' s Hospital, London (United Kingdom)

    2011-11-15

    Aim: To determine the diagnostic accuracy of ultrasound to detect partial and complete thickness rotator cuff tears based on all available clinical trials. Materials and methods: An electronic search of databases registering published and unpublished literature was conducted. All diagnostic accuracy studies that directly compared the accuracy of ultrasound (the index test) to either arthroscopic or open surgical findings (the reference test) for rotator cuff tear were included. The methodological quality of each included study was assessed using the QUADAS form. When appropriate, pooled sensitivity and specificity analysis was conducted, with an assessment of the summary receiver operating characteristic (ROC) curve for each analysis. Results: Sixty-two studies assessing 6007 patients and 6066 shoulders were included. Ultrasonography had good sensitivity and specificity for the assessment of partial thickness (sensitivity 0.84; specificity 0.89), and full-thickness rotator cuff tears (sensitivity 0.96; specificity 0.93). However, the literature poorly described population characteristics, assessor blinding, and was based on limited sample sizes. The literature assessing transducer frequency was particularly small in size. Conclusion: Ultrasonography is an appropriate radiological technique for the assessment of rotator cuff tears with an acceptable sensitivity and specificity. The diagnostic test accuracy of ultrasound is superior for the detection of full-thickness compared to partial-thickness cuff tears. Further study assessing the effect of transducer frequency is warranted.

  6. Análise comparativa do resultado da sutura artroscópica da lesão do manguito rotador em pacientes fumantes e não fumantes Comparative analysis on the result from arthroscopic suturing of rotator cuff injuries between smoking and non-smoking patients

    Directory of Open Access Journals (Sweden)

    Alexandre Almeida

    2011-04-01

    cuff injuries between smoking and non-smoking patients. METHODS: A group of 286 patients who underwent arthroscopic suturing of primary rotator cuff injuries between June 12, 2002, and May 14, 2008, was analyzed. The patients included in the study were evaluated using the UCLA scale, with a minimum follow-up of 12 months and average of 56.52 months. The variables studied were age, sex, side operated, dominance, profile of cigarette use and UCLA index. RESULTS: This study evaluated a total of 205 patients. Mean age (p = 0.289 and sex (p = 0.124 were analyzed statistically between the smoking and non-smoking patients and the two groups were considered to be similar. The average UCLA score for the non-smoking patients (143 was 34 (32 to 35. The average UCLA score for the smoking patients (51 was 33 (29 to 35. There was no statistically significant difference in UCLA score (p = 0.123 between the smoking and non-smoking patients. For the purposes of statistical analysis, we grouped the small and medium tears (107 and compared these with the large and extensive tears (80, between smokers and non-smokers. There was no statistically significant difference using the Mann-Whitney test regarding the small and medium tears (p = 818. There was a statistically significant difference using the Mann-Whitney test regarding the large and extended tears, between the smoking and non-smoking patients, such that the non-smokers showed better UCLA scores (p = 0.038. CONCLUSION: The results from arthroscopic suturing of large and extensive rotator cuff injuries are inferior among smoking patients.

  7. Evaluation of the clinical-functional results from repairing extensive rotator cuff injury with inclusion of the tendon of the long head of the biceps

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    Roberto Yukio Ikemoto

    2013-04-01

    Full Text Available OBJECTIVES: To assess the outcomes of the arthroscopic margin convergence of the posterior cuff to the biceps tendon. METHODS: From October 2003 to December 2007, 20 patients with massive rotator cuff tear which include the rotator interval were treated with arthroscopic margin convergence of the posterior cuff to biceps tendon. Sixteen patients were female and four were male. The mean age was 58.95 years old. The dominant side was affected in 16 cases (80%. The outcomes were analysed according to the UCLA Score with a minimum follow-up period of two years. RESULTS: The UCLA score improved, on average, 14 points (p < 0.001. Six patients had excellent results; nine good; three fair and two poor results. The mean improvement of forward flexion was 33º (p < 0.001, 3º of external rotation (p < 0.396 and two vertebral levels for internal rotation (p < 0.025. CONCLUSION: The arthroscopic margin convergence of the posterior cuff to the biceps tendon leads to satisfactory results.

  8. The Roman Bridge: a "double pulley – suture bridges" technique for rotator cuff repair

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    Maffulli Nicola

    2007-12-01

    Full Text Available Abstract Background With advances in arthroscopic surgery, many techniques have been developed to increase the tendon-bone contact area, reconstituting a more anatomic configuration of the rotator cuff footprint and providing a better environment for tendon healing. Methods We present an arthroscopic rotator cuff repair technique which uses suture bridges to optimize rotator cuff tendon-footprint contact area and mean pressure. Results Two medial row 5.5-mm Bio-Corkscrew suture anchors (Arthrex, Naples, FL, which are double-loaded with No. 2 FiberWire sutures (Arthrex, Naples, FL, are placed in the medial aspect of the footprint. Two suture limbs from a single suture are both passed through a single point in the rotator cuff. This is performed for both anchors. The medial row sutures are tied using the double pulley technique. A suture limb is retrieved from each of the medial anchors through the lateral portal, and manually tied as a six-throw surgeon's knot over a metal rod. The two free suture limbs are pulled to transport the knot over the top of the tendon bridge. Then the two free suture limbs that were used to pull the knot down are tied. The end of the sutures are cut. The same double pulley technique is repeated for the other two suture limbs from the two medial anchors, but the two free suture limbs are used to produce suture bridges over the tendon, by means of a Pushlock (Arthrex, Naples, FL, placed 1 cm distal to the lateral edge of the footprint. Conclusion This technique maximizes the advantages of two techniques. On the one hand, the double pulley technique provides an extremely secure fixation in the medial aspect of the footprint. On the other hand, the suture bridges allow to improve pressurized contact area and mean footprint pressure. In this way, the bony footprint in not compromised by the distal-lateral fixation, and it is thus possible to share the load between fixation points. This maximizes the strength of the repair

  9. Effect of rotator cuff dysfunction on the initial mechanical stability of cementless glenoid components

    NARCIS (Netherlands)

    D.R. Suárez (Daniel); E.R. Valstar (Edward); J.C. Linden (Jacqueline); F. van Keulen (Fred); P.M. Rozing (Piet)

    2009-01-01

    textabstractThe functional outcome of shoulder replacement is related to the condition of the rotator cuff. Rotator cuff disease is a common problem in candidates for total shoulder arthroplasty; this study relates the functional status of the rotator cuff to the initial stability of a cementless gl

  10. Correlation between Rotator Cuff Tears and Systemic Atherosclerotic Disease

    International Nuclear Information System (INIS)

    The purpose of this study was to investigate the association of aortic arch calcification, a surrogate marker of atherosclerosis, with rotator cuff tendinosis and tears given the hypothesis that decreased tendon vascularity is a contributing factor in the etiology of tendon degeneration. A retrospective review was performed to identify patients ages 50 to 90 years who had a shoulder MRI and a chest radiograph performed within 6 months of each other. Chest radiographs and shoulder MRIs from 120 patients were reviewed by two sets of observers blinded to the others' conclusions. Rotator cuff disease was classified as tendinosis, partial thickness tear, and full thickness tear. The presence or absence of aortic arch calcification was graded and compared with the MRI appearance of the rotator cuff. The tendon tear grading was positively correlated with patient age. However, the tendon tear grading on MRI was not significantly correlated with the aorta calcification scores on chest radiographs. Furthermore, there was no significant correlation between aorta calcification severity and tendon tear grading. In conclusion, rotator cuff tears did not significantly correlate with aortic calcification severity. This suggests that tendon ischemia may not be associated with the degree of macrovascular disease

  11. Ultrasonography and arthrography in rotator cuff lesions: algorithmic approach

    International Nuclear Information System (INIS)

    Twenty-six patients with chief complaint of shoulder pain who underwent both ultrasonographic examination and arthrography of the shoulder were analyzed. Ten out of 12 cases with clinical impression of frozen shoulder, showed normal findings on the ultrasonographic examination of the shoulder. Among these ten cases, nine cases showed adhesive capsulitis and one case showed rotator cuff tear on arthrography. Among six cases with the clinical impression of rotator cuff tear, five cases showed rotator cuff tear and one case showed combined calcific tendinitis and adhesive capsulitis on ultrasonographic examination. In arthrography, four cases of rotator cuff tear, one case of calcific tendinitis and biceps tendinitis and one case of normal finding were diagnosed. For the remaining eight cases in the ultrasonographic examination, normal finding or biceps tendinitis were found and for the remaining of the cases in arthrography adhesive capsulitis were found. With the above results, we recommend that the shoulder ultrasonography as the first line diagnostic modality for a patient with chief complaint of shoulder pain

  12. Partial rotator cuff injury in athletes: bursal or articular?

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    Cassiano Diniz Carvalho

    2015-08-01

    Full Text Available ABSTRACTA painful shoulder is a very common complaint among athletes, especially in the case of those in sports involving throwing. Partial lesions of the rotator cuff may be very painful and cause significant functional limitation to athletes' sports practice. The incidence of partial lesions of the cuff is variable (13-37%. It is difficult to make the clinical and radiological diagnosis, and this condition should be borne in mind in the cases of all athletes who present symptoms of rotator cuff syndrome, including in patients who are diagnosed only with tendinopathy. OBJECTIVE: To evaluate the epidemiological behavior of partial lesions of the rotator cuff in both amateur and professional athletes in different types of sports. METHODS: We evaluated 720 medical files on athletes attended at the shoulder service of the Discipline of Sports Medicine at the Sports Traumatology Center, Federal University of São Paulo. The majority of them were men (65%. Among all the patients, 83 of them were diagnosed with partial lesions of the rotator cuff, by means of ultrasonography or magnetic resonance, or in some cases using both. We applied the binomial test to compare the proportions found. RESULT: It was observed that intra-articular lesions predominated (67.6% and that these occurred more frequently in athletes in sports involving throwing (66%. Bursal lesions occurred in 32.4% of the athletes, predominantly in those who did muscle building (75%. CONCLUSION: Intra-articular lesions are more frequent than bursal lesions and they occur predominantly in athletes in sports involving throwing, while bursal lesions were more prevalent in athletes who did muscle building.

  13. Feasibility of ultrasonography and MR arthrography during evaluation of rotator cuff injury

    International Nuclear Information System (INIS)

    To evaluate the feasibility of MR arthrography and ultrasonography in evaluating shoulder pain. The subject group consisted of all patients who visited our institute complaining of shoulder pain or instability form June 2002 to December 2004. There were a total of 92 patients with an mean age of 48. On the basis of arthroscopic results, the sensitivity, specificity, and accuracy of ultrasonography and MR arthrography were evaluated by comparing them with each other. In the diagnosis of separateness tendon tears, ultrasonography had sensitivity and specificity of 100% and 64%, respectively, whereas MR arthrography had sensitivity and specificity of 80% and 94%, respectively. Ultrasonography also had high sensitivity and specificity in the diagnosis of subscapularis tendon tears (100% and 90%). MR arthrography was appropriate for identifying glenoid labral abnormalities (sensitivity, 95% and specificity, 61%). Similar results from ultrasonography and MR arthrography were obtained in the diagnosis of subscapular tendon tears or full-thickness tears of the rotator cuff tendons (kappa value, 0.644 and 0.911). While evaluating rotator cuff abnormalities, ultrasonography was appropriate for screening, whereas MR arthrography was useful to confirm the results of the ultrasonography

  14. Rotator Cuff Tears: Surgical Treatment Options

    Science.gov (United States)

    .org Rotator Cuff Tears: Surgical Treatment Options Page ( 1 ) The following article provides in-depth information about surgical treatment for rotator cuff injuries, and is a continuation of the article “ ...

  15. Vitamin D and the immunomodulation of rotator cuff injury

    Directory of Open Access Journals (Sweden)

    Dougherty KA

    2016-06-01

    Full Text Available Kaitlin A Dougherty,1 Matthew F Dilisio,2 Devendra K Agrawal1 1Department of Clinical & Translational Science, 2Department of Orthopedic Surgery, Creighton University School of Medicine, Omaha, NE, USA Abstract: Tendon-to-bone healing after rotator cuff repair surgery has a failure rate of 20%–94%. There has been a recent interest to determine the factors that act as determinants between successful and unsuccessful rotator cuff repair. Vitamin D level in patients is one of the factors that have been linked to bone and muscle proliferation and healing, and it may have an effect on tendon-to-bone healing. The purpose of this article is to critically review relevant published research that relates to the effect of vitamin D on rotator cuff tears and subsequent healing. A review of the literature was conducted to identify all studies that investigate the relationship between vitamin D and tendon healing, in addition to its mechanism of action. The data were then analyzed in order to summarize what is currently known about vitamin D, rotator cuff pathology, and tendon-to-bone healing. The activated metabolite of vitamin D, 1α,25-dihydroxyvitamin D3, affects osteoblast proliferation and differentiation. Likewise, vitamin D plays a significant role in the tendon-to-bone healing process by increasing the bone mineral density and strengthening the skeletal muscles. The 1α,25-dihydroxyvitamin D3 binds to vitamin D receptors on myocytes to stimulate growth and proliferation. The form of vitamin D produced by the liver, calcifediol, is a key initiator of the myocyte healing process by moving phosphate into myocytes, which improves function and metabolism. Investigation into the effect of vitamin D on tendons has been sparse, but limited studies have been promising. Matrix metalloproteinases play an active role in remodeling the extracellular matrix (ECM of tendons, particularly deleterious remodeling of the collagen fibers. Also, the levels of

  16. No difference in long-term development of rotator cuff rupture and muscle volumes in impingement patients with or without decompression.

    Science.gov (United States)

    Ketola, Saara; Lehtinen, Janne; Elo, Petra; Kortelainen, Seppo; Huhtala, Heini; Arnala, Ilkka

    2016-08-01

    Background and purpose - Arthroscopic acromioplasty is still commonly used in the treatment of shoulder impingement syndrome, even though its benefits are questioned; randomized controlled studies have not shown any benefits when compared to non-operative treatment. In this randomized study, we investigated whether operative treatment protects from later rotator cuff rupture and whether it has any effect on the development of rotator cuff muscle volume. Patients and methods - 140 stage-II impingement patients were randomized to a structured exercise group (n = 70) or to an operative group (n = 70). In the operative group, arthroscopic acromioplasty was performed, after which a similar structured exercise program was begun. MRI of the shoulder was done at baseline and at 5 years. Results - There were no statistically significant differences in either the amount of perforating ruptures of the supraspinatus tendon or in the changes in muscle volume at 5 years. The grading of muscle fatty degeneration showed worse results in the operative group, but this difference was not statistically significant. Interpretation - In this study, we found that arthroscopic acromioplasty does not have any long-term benefit based on radiological findings of muscle volumes. Also, the frequency of later rotator cuff rupture was similar irrespective of whether or not surgery was performed. Acromioplasty is not justified as a treatment for dynamic shoulder impingement syndrome. PMID:27348693

  17. Analgesia para a sutura artroscópica do manguito rotador: estudo comparativo entre o bloqueio interescalênico do plexo braquial e o bloqueio da bursa subacromial contínuo Management of pain after the rotator cuff arthroscopic suture: comparative study among the interescalenic blockade and the continuous intrabursal infusion

    Directory of Open Access Journals (Sweden)

    Alexandre Almeida

    2007-10-01

    Full Text Available OBJETIVO: Comparar o nível de dor pós-operatória de pacientes submetidos à sutura artroscópica da lesão do manguito rotador (MR que receberam protocolos diferentes de analgesia pós-operatória. Demonstrar a relação entre dor e o sexo do paciente, a dimensão da lesão suturada e a utilização da capsulotomia interna. Verificar a prevalência dos efeitos colaterais. MÉTODO: Foram analisados três grupos de pacientes operados entre 1º de junho de 2004 e 31 de maio de 2007. O grupo I foi composto pelos pacientes que receberam bloqueio interescalênico com ropivacaína a 0,75%. No grupo II, o mesmo bloqueio foi acrescido de 150µg de clonidina. No grupo III foi administrado um bolus de 30ml de ropivacaína a 0,75% para infiltração dos portais artroscópicos e diretamente no espaço subacromial, seguido de infusão contínua de ropivacaína a 0,2% em bomba de infusão. Os pacientes foram submetidos à medição da escala analógica visual (EAV com 24 horas após o procedimento. As variáveis estudadas foram: EAV, sexo, tamanho da lesão, necessidade de capsulotomia interna e prevalência dos efeitos colaterais. O estudo avaliou 196 pacientes, dos quais foram excluídos 51, totalizando n = 145 pacientes. O total de pacientes no grupo I foi de 65; no grupo II, de 19; e no grupo III, de 61. RESULTADOS: O índice da EAV médio encontrado no grupo I foi de 3,88 ± 1,737 (3; no grupo II, de 3,8 ± 1,6 (3; e no grupo III, de 1,95 ± 1,6 (2. Houve diferença significativa ao comparar os grupos I e III (p OBJECTIVE: To compare the level of postoperative pain in patients submitted to arthroscopic suture of a rotator cuff lesion who had different analgesia protocols. To demonstrate the relationship between pain and the gender of the patient, the dimension of the lesion sutured, and the use of internal capsulotomy. To check the prevalence of side effects. METHODS: Three groups of patients operated on between June 01, 2004 and May 31, 2007 were

  18. Avaliação da integridade anatômica por exame de ultrassom e funcional pelo índice de Constant & Murley do manguito rotador após reparo artroscópico Evaluation of anatomical integrity using ultrasound images, and functional integrity by the Constant & Murley score, of the rotator cuff following arthroscopic repair

    Directory of Open Access Journals (Sweden)

    Glaydson Gomes Godinho

    2010-01-01

    large/massive in 25 (23%. The clinical results were assessed according to the Constant and Murley criteria. The results of the ultrasound (US refer to the reports of several radiologists. Statistical analysis was carried out according to the chi-square methods, Fisher's exact test, Student T test, Pearson, Kruscall-Wallis correlation and logistic regression (significance value p < 0.05. RESULTS: the Constant evaluation average was 85.3 ± 10.06 (46 to 99 in the normal shoulders and 83.96 ± 8.67 (59 to 99 in the operated shoulders (p = 0.224. Excellent and good results were found in 74 shoulders (67%, satisfactory and adequate results in 32 (29% and poor results in 4 (4%. The ultrasound evaluation showed 38 shoulders with re-rupture (35%, absence of rupture in 71 (65%. Of the 74 (67% shoulders with excellent/good results, 22 (30% presented re-rupture in the ultrasound report (p = 0.294. Of the four shoulders (4% with poor results, two (50% presented intact tendons (p = 0.294. CONCLUSION: There is no statistically valid correlation between the ultrasound diagnosis and the clinical evaluation of results in patients who underwent arthroscopic repair to treat full tear lesions of the rotator cuff. The clinical results in complete rotator cuff repairs under arthroscopy present a high level of functional recovery (Constant 83.96 when compared with the contralateral shoulder. The postoperative ultrasound image reports present a high percentage of re-rupture (35%; The postoperative strength is higher in patients aged under 60 years (p = 0.002 and in cases of lesions less than or equal to 3 cm. (p = 0.003.

  19. Shoulder Impingement/Rotator Cuff Tendinitis

    Science.gov (United States)

    .org Shoulder Impingement/Rotator Cuff Tendinitis Page ( 1 ) One of the most common physical complaints is shoulder pain. Your shoulder is made up of several ... is vulnerable to many different problems. The rotator cuff is a frequent source of pain in the ...

  20. I.S.Mu.L.T - Rotator Cuff Tears Guidelines.

    Science.gov (United States)

    Oliva, Francesco; Piccirilli, Eleonora; Bossa, Michela; Via, Alessio Giai; Colombo, Alessandra; Chillemi, Claudio; Gasparre, Giuseppe; Pellicciari, Leonardo; Franceschetti, Edoardo; Rugiero, Clelia; Scialdoni, Alessandro; Vittadini, Filippo; Brancaccio, Paola; Creta, Domenico; Buono, Angelo Del; Garofalo, Raffaele; Franceschi, Francesco; Frizziero, Antonio; Mahmoud, Asmaa; Merolla, Giovanni; Nicoletti, Simone; Spoliti, Marco; Osti, Leonardo; Padulo, Johnny; Portinaro, Nicola; Tajana, Gianfranco; Castagna, Alex; Foti, Calogero; Masiero, Stefano; Porcellini, Giuseppe; Tarantino, Umberto; Maffulli, Nicola

    2015-01-01

    Despite the high level achieved in the field of shoulder surgery, a global consensus on rotator cuff tears management is lacking. This work is divided into two main sessions: in the first, we set questions about hot topics involved in the rotator cuff tears, from the etiopathogenesis to the surgical treatment. In the second, we answered these questions by mentioning Evidence Based Medicine. The aim of the present work is to provide easily accessible guidelines: they could be considered as recommendations for a good clinical practice developed through a process of systematic review of the literature and expert opinion, in order to improve the quality of care and rationalize the use of resources. PMID:26958532

  1. I.S.Mu.L.T - Rotator Cuff Tears Guidelines

    Science.gov (United States)

    Oliva, Francesco; Piccirilli, Eleonora; Bossa, Michela; Via, Alessio Giai; Colombo, Alessandra; Chillemi, Claudio; Gasparre, Giuseppe; Pellicciari, Leonardo; Franceschetti, Edoardo; Rugiero, Clelia; Scialdoni, Alessandro; Vittadini, Filippo; Brancaccio, Paola; Creta, Domenico; Buono, Angelo Del; Garofalo, Raffaele; Franceschi, Francesco; Frizziero, Antonio; Mahmoud, Asmaa; Merolla, Giovanni; Nicoletti, Simone; Spoliti, Marco; Osti, Leonardo; Padulo, Johnny; Portinaro, Nicola; Tajana, Gianfranco; Castagna, Alex; Foti, Calogero; Masiero, Stefano; Porcellini, Giuseppe; Tarantino, Umberto; Maffulli, Nicola

    2015-01-01

    Despite the high level achieved in the field of shoulder surgery, a global consensus on rotator cuff tears management is lacking. This work is divided into two main sessions: in the first, we set questions about hot topics involved in the rotator cuff tears, from the etiopathogenesis to the surgical treatment. In the second, we answered these questions by mentioning Evidence Based Medicine. The aim of the present work is to provide easily accessible guidelines: they could be considered as recommendations for a good clinical practice developed through a process of systematic review of the literature and expert opinion, in order to improve the quality of care and rationalize the use of resources. PMID:26958532

  2. Evaluation of Internet Information About Rotator Cuff Repair.

    Science.gov (United States)

    Lawson, Kevin A; Codella, Stephen; Ciccotti, Michael G; Kane, Patrick W; Duncan, Ian C; Cohen, Steven B

    2016-01-01

    The content and quality of Internet websites are not governed or regulated. Therefore, patients who consult the Internet may receive outdated or incorrect medical information. Researchers have analyzed the quality of web information about various orthopedic surgeries, but no such analysis has been performed on websites covering rotator cuff repair. We conducted a study to evaluate and analyze rotator cuff repair information available to the general public through the Internet; to assess changes in the quality of information over time; to determine if sites sponsored by academic institutions offered higher-quality information; and to assess whether the readability of the material varied according to DISCERN scores. Two Internet searches were conducted, in 2011 and 2014. The 3 most commonly used search engines were used to search for rotator cuff repair. The first 50 websites from each search engine were evaluated for authorship and content. The DISCERN instrument was used to analyze the quality of each website's health information. The 2011 search revealed 21% of websites were associated with an academic institution, 38% were authored by a hospital or physician group, and 11.5% were industry-sponsored. The 2014 search revealed a similar distribution of contributors. The highest DISCERN scores were given to academic institution websites (51.6) and public education websites (49). There was no correlation between readability and DISCERN scores. Websites associated with academic institutions produced the highest-quality medical information. Over the past few years, authorship and content have changed little with respect to Internet information about rotator cuff repair.

  3. Biologic and pharmacologic augmentation of rotator cuff repairs.

    Science.gov (United States)

    Edwards, Sara L; Lynch, T Sean; Saltzman, Matthew D; Terry, Michael A; Nuber, Gordon W

    2011-10-01

    As rotator cuff repair techniques have improved, failure of the tendon to heal to the proximal humerus is less likely to occur from weak tendon-to-bone fixation. More likely causes of failure include biologic factors such as intrinsic tendon degeneration, fatty atrophy, fatty infiltration of muscle, and lack of vascularity of the tendons. High failure rates have led to the investigation of biologic augmentation to potentially enhance the healing response. Histologic studies have shown that restoration of the rotator cuff footprint during repair can help reestablish the enthesis. In animal models, growth factors and their delivery scaffolds as well as tissue engineering have shown promise in decreasing scar tissue while maintaining biomechanical strength. Platelet-rich plasma may be a safe adjuvant to rotator cuff repair, but it has not been shown to improve healing or function. Many of these strategies need to be further defined to permit understanding of, and to optimize, the biologic environment; in addition, techniques need to be refined for clinical use. PMID:21980023

  4. The Effect of Postoperative Passive Motion on Rotator Cuff Healing in a Rat Model

    OpenAIRE

    Peltz, Cathryn D.; Dourte, LeAnn M.; Kuntz, Andrew F.; Sarver, Joseph J.; Kim, Soung-Yon; Williams, Gerald R.; Soslowsky, Louis J.

    2009-01-01

    Background: Surgical repairs of torn rotator cuff tendons frequently fail. Immobilization has been shown to improve tissue mechanical properties in an animal model of rotator cuff repair, and passive motion has been shown to improve joint mechanics in animal models of flexor tendon repair. Our objective was to determine if daily passive motion would improve joint mechanics in comparison with continuous immobilization in a rat rotator cuff repair model. We hypothesized that daily passive motio...

  5. Tenotomia com ou sem tenodese da cabeça longa do bíceps no reparo artroscópico do manguito rotador Tenotomy with or without tenodesis of the long head of the biceps for arthroscopic repair of the rotator cuff

    Directory of Open Access Journals (Sweden)

    Roberto Yukio Ikemoto

    2012-01-01

    Full Text Available OBJETIVO: Comparação dos resultados funcionais nos pacientes submetidos à tenotomia com ou sem tenodese da CLB associada ao reparo da lesão do manguito rotador por visão artroscópica, com seguimento superior a dois anos. MÉTODO: Estudo retrospectivo não randomizado, com nível de evidência III, em que foram revisados os prontuários e realizada reavaliação clínica de 77 pacientes com lesão da cabeça longa do bíceps, sendo que 55 foram submetidos à tenotomia sem tenodese e 22 à tenotomia com a tenodese, com seguimento ambulatorial maior que dois anos. Foram avaliados idade, dominância, lado operado, tamanho das lesões classificadas por Gartsman, arco do movimento pré e pós-operatório, presença ou ausência do sinal do Popeye, dor na corredeira bicipital, avaliação segundo a escala University of California at Los Angeles e Elbow Strength Index. RESULTADOS: O UCLA médio total da amostra foi de 16,92 (8 a 25 para 31,45 (13 a 35 (p OBJECTIVE: To compare the functional results among patients un dergoing tenotomy with or without tenodesis of the long head of the biceps associated with arthroscopic repair of rotator cuff in juries, with a minimum two-year follow-up. METHOD: This was a retrospective non-randomized trial with evidence level III, in which the medical files of 77 patients with lesions of the long head of the biceps were reviewed and clinically reassessed. Among these, 55 patients underwent tenotomy without tenodesis and 22 underwent tenotomy with tenodesis, with outpatient follow-up for at least two years. The age, dominant side, operated side, lesion size using the Gartsman classification, pre and postoperative range of mo tion, presence or absence of the Popeye sign, pain in the bicipital groove and assessments using the University of California at Los Angeles (UCLA score and the elbow strength index. RESULTS: The mean UCLA score of the sample went from 16.92 (range: 8 to 25 to 31.45 (range: 13 to 35 (p < 0

  6. Predicting rotator cuff tears using data mining and Bayesian likelihood ratios.

    Directory of Open Access Journals (Sweden)

    Hsueh-Yi Lu

    Full Text Available OBJECTIVES: Rotator cuff tear is a common cause of shoulder diseases. Correct diagnosis of rotator cuff tears can save patients from further invasive, costly and painful tests. This study used predictive data mining and Bayesian theory to improve the accuracy of diagnosing rotator cuff tears by clinical examination alone. METHODS: In this retrospective study, 169 patients who had a preliminary diagnosis of rotator cuff tear on the basis of clinical evaluation followed by confirmatory MRI between 2007 and 2011 were identified. MRI was used as a reference standard to classify rotator cuff tears. The predictor variable was the clinical assessment results, which consisted of 16 attributes. This study employed 2 data mining methods (ANN and the decision tree and a statistical method (logistic regression to classify the rotator cuff diagnosis into "tear" and "no tear" groups. Likelihood ratio and Bayesian theory were applied to estimate the probability of rotator cuff tears based on the results of the prediction models. RESULTS: Our proposed data mining procedures outperformed the classic statistical method. The correction rate, sensitivity, specificity and area under the ROC curve of predicting a rotator cuff tear were statistical better in the ANN and decision tree models compared to logistic regression. Based on likelihood ratios derived from our prediction models, Fagan's nomogram could be constructed to assess the probability of a patient who has a rotator cuff tear using a pretest probability and a prediction result (tear or no tear. CONCLUSIONS: Our predictive data mining models, combined with likelihood ratios and Bayesian theory, appear to be good tools to classify rotator cuff tears as well as determine the probability of the presence of the disease to enhance diagnostic decision making for rotator cuff tears.

  7. Etiology, classification and clinical evaluation of partial-thickness tears of rotator cuff

    Institute of Scientific and Technical Information of China (English)

    TANG Kang-lai 唐康来; Peter Habermeryer; LI Qi-hong 李起鸿; Sven Lichtenberg; YANG Liu 杨柳

    2003-01-01

    @@ Since partial thickness tears of the rotator cuff were described well by Codman 1 in 1934, they have been extensively discussed in all kinds of literatures.Partial thickness tears of the rotator cuff are now considered to play a more significant role than previously in inducing patients disability. Partialthickness cuff tears deserve more clinical attention. Both accurate diagnosis and proper surgical repair are very essential. The cognition of partialthickness tears has been deepened in the last decades. In this paper we will review the etiology, classification and clinical evaluation of partial thickness tears of the rotator cuff.

  8. From the RSNA refresher courses - US of the rotator cuff : Pitfalls, limitations, and artifacts

    NARCIS (Netherlands)

    Rutten, Matthieu J. C. M.; Jager, Gerrit J.; Blickman, Johan G.

    2006-01-01

    High-resolution ultrasonography (US) has gained increasing popularity as a diagnostic tool for assessment of the soft tissues in shoulder impingement syndrome. US is a powerful and accurate method for diagnosis of rotator cuff tears and other rotator cuff abnormalities, provided the examiner has a d

  9. Comparing surgical repair with conservative treatment for degenerative rotator cuff tears : a randomized controlled trial

    NARCIS (Netherlands)

    Lambers Heerspink, Okke; van Raay, Jos J. A. M.; Koorevaar, Rinco C. T.; van Eerden, Pepijn J. M.; Westerbeek, Robin E.; van 't Riet, Esther; van den Akker-Scheek, Inge; Diercks, Ronald L.

    2015-01-01

    Background: Good clinical results have been reported for both surgical and conservative treatment of rotator cuff tears. The primary aim of this randomized controlled trial was to compare functional and radiologic improvement after surgical and conservative treatment of degenerative rotator cuff tea

  10. From the RSNA refresher courses: US of the rotator cuff: pitfalls, limitations, and artifacts.

    NARCIS (Netherlands)

    Rutten, M.J.C.M.; Jager, G.J.; Blickman, J.G.

    2006-01-01

    High-resolution ultrasonography (US) has gained increasing popularity as a diagnostic tool for assessment of the soft tissues in shoulder impingement syndrome. US is a powerful and accurate method for diagnosis of rotator cuff tears and other rotator cuff abnormalities, provided the examiner has a d

  11. Tissue discrimination in magnetic resonance imaging of the rotator cuff

    Science.gov (United States)

    Meschino, G. J.; Comas, D. S.; González, M. A.; Capiel, C.; Ballarin, V. L.

    2016-04-01

    Evaluation and diagnosis of diseases of the muscles within the rotator cuff can be done using different modalities, being the Magnetic Resonance the method more widely used. There are criteria to evaluate the degree of fat infiltration and muscle atrophy, but these have low accuracy and show great variability inter and intra observer. In this paper, an analysis of the texture features of the rotator cuff muscles is performed to classify them and other tissues. A general supervised classification approach was used, combining forward-search as feature selection method with kNN as classification rule. Sections of Magnetic Resonance Images of the tissues of interest were selected by specialist doctors and they were considered as Gold Standard. Accuracies obtained were of 93% for T1-weighted images and 92% for T2-weighted images. As an immediate future work, the combination of both sequences of images will be considered, expecting to improve the results, as well as the use of other sequences of Magnetic Resonance Images. This work represents an initial point for the classification and quantification of fat infiltration and muscle atrophy degree. From this initial point, it is expected to make an accurate and objective system which will result in benefits for future research and for patients’ health.

  12. Gene expression analysis in calcific tendinopathy of the rotator cuff

    Directory of Open Access Journals (Sweden)

    F Oliva

    2011-06-01

    Full Text Available We evaluated the expression of several genes involved in tissue remodelling and bone development in patients with calcific tendinopathy of the rotator cuff. Biopsies from calcified and non-calcified areas were obtained from 10 patients (8 women and 2 men; average age: 55 years; range: 40-68 with calcific tendinopathy of the rotator cuff. To evaluate the expression of selected genes, RNA extraction, cDNA synthesis and quantitative polymerase chain reaction (PCR were performed. A significantly increased expression of tissue transglutaminase (tTG2 and its substrate, osteopontin, was detected in the calcific areas compared to the levels observed in the normal tissue from the same subject with calcific tendinopathy, whereas a modest increase was observed for catepsin K. There was also a significant decrease in mRNA expression of Bone Morphogenetic Protein (BMP4 and BMP6 in the calcific area. BMP-2, collagen V and vascular endothelial growth factor (VEGF did not show significant differences. Collagen X and matrix metalloproteinase (MMP-9 were not detectable. A variation in expression of these genes could be characteristic of this form tendinopathy, since an increased level of these genes has not been detected in other forms of tendon lesions.

  13. Standard sonography and arthrosonography in the study of rotator cuff tears

    International Nuclear Information System (INIS)

    Purpose. The aim of this study was to evaluate the sensitivity of ultrasonography, integrating standard ultrasound and arthrosonography after injecting a saline solution into the glenohumeral cavity in cases of suspected rotator cuff tears. Materials and methods. We respectively examinated 40 patients awaiting shoulder arthroscopy for suspected or diagnosed tears of the rotator cuff. A radiologist, unaware of the pre-operative diagnosis, performed an ultrasound scan on all the patients before and after the injection of saline solution into the glenohumeral cavity. The parameters considered were presence or absence of a rotator cuff injury; type of injury according to Snyder and its extent along the longitudinal and transverse planes; presence or absence of effusion into the articular cavity; subacromial/subdeltoid bursal distension. All the patients underwent arthroscopy either the same day of the day after the ultrasound examination. Results. Standard sonography showed 26 complete rotator cuff tears (type C according to Snyder), 2 partial tears (type B according to Snyder) and 12 intact rotator cuffs. Arthrosonography detected 31 complete rotator cuff tears (type C according to Snyder), 1 partial tear (type B according to Snyder) and 8 intact rotator cuffs. Arthroscopy identified 32 complete rotator cuff tears (type C according to Snyder), 1 partial tear (type B according to Snyder) and 8 intact rotator cuffs. Analysis of the results shows that, taking arthroscopy as the gold standard, the sensitivity of normal sonography is 81.2%, whereas that of arthosonography is 96.8% (p<0.05). Conclusions. On the basis of the data obtained in this study, standard sonography , integrated with the injection of a saline solution into the glenohumeral cavity, considerably increases the diagnostic sensitivity for rotator cuff tears. The authors suggest that arthrosonography can be used in the event of suspected rotator tears, when MRI is contraindicated

  14. NMR of the rotator cuff. An update; MRT der Rotatorenmanschette. Ein Update

    Energy Technology Data Exchange (ETDEWEB)

    Kreitner, Karl-Friedrich; Maehringer-Kunz, Aline [Universitaetsmedizin Mainz (Germany). Klinik und Poliklinik fuer Diagnostische und Interventionelle Radiologie

    2016-03-15

    The rotator cuff consists of the tendons of the supscapularis, supraspinatus, infraspinatus and teres minor muscles. This group of muscles performs multiple functions and is often stressed during various activities. This explains, why rotator cuff disease is common and the most often cause of shoulder pain and dysfunction in adults. MR imaging still is the most important imaging modality in assessment of rotator cuff disease. It enables the radiologist to make an accurate diagnosis, the basis for an appropriate management. In this article, current concepts with regard to anatomy and imaging diagnosis will be reviewed. The discussion of the complex anatomy is followed by normal and pathologic MR imaging appearances of the rotator cuff including tendinopathy and tearing, and concluding with a review of the postoperative cuff.

  15. Evaluation of post-exercise magnetic resonance images of the rotator cuff

    International Nuclear Information System (INIS)

    Objective. To examine the effect of strenuous exercise on the magnetic resonance imaging (MRI) characteristics of the rotator cuff tendon. A second objective was to define an optimal time to image the rotator cuff and possibly eliminate exercise-induced false positives. Design and patients. Five male subjects from 24 to 38 years old with normal rotator cuffs by history, physical examination, and screening MRI underwent a rotator cuff exercise session on the Biodex System 2 (Biodex, Shirley, New York). The exercise sessions were followed by sequential MRI scans of the exercised shoulder. These were performed immediately and at 8 h and 24 h after exercise. Results and conclusions. The rotator cuff tendon and subacromial-subdeltoid bursal signal remained unchanged from the pre-exercise through the 24-h post-exercise scans. The rotator cuff muscle signal was increased in five of five subjects on the immediate post-exercise fat-suppressed T2-weighted images. This signal returned to baseline by the 8-h scan. Positive findings of rotator cuff pathology on MRI after strenuous athletic activity should not be discounted as normal exercise-induced changes. Also, diagnostic MRI scanning may take place after a practice session without an increased risk of false positives. (orig.). With 1 fig

  16. Tendon of the long head of the biceps originating from the rotator cuff - An uncommon anatomical variation: case report

    Directory of Open Access Journals (Sweden)

    Carlos Vicente Andreoli

    2016-02-01

    Full Text Available ABSTRACT Anatomical variations at the origin of the biceps tendon have been described by several authors, but occurrences of an origin in the supraspinatus are rare. It is unclear whether this variation might contribute toward pathological conditions of the shoulder. Our objective here was to describe a case of an anatomical variation in the origin of the tendon of the long head of the biceps. The clinical information, preoperative images and arthroscopic images relating to a patient with an aberrant origin of the long head of the biceps, which was observed during shoulder arthroscopy, were reviewed. In this case study, the origin of the biceps was found in the rotator cuff, without any origin from the supraglenoid tubercle or upper labrum. This variant did not seem to contribute toward the pathological condition of the shoulder, and standard treatment for the concomitant condition was sufficient for treating it.

  17. Tendon of the long head of the biceps originating from the rotator cuff – An uncommon anatomical variation: case report☆

    Science.gov (United States)

    Andreoli, Carlos Vicente; Esteves, Leonardo Roure; Figueiredo, Eduardo; Belangero, Paulo Santoro; de Castro Pochini, Alberto; Ejnisman, Benno

    2015-01-01

    Anatomical variations at the origin of the biceps tendon have been described by several authors, but occurrences of an origin in the supraspinatus are rare. It is unclear whether this variation might contribute toward pathological conditions of the shoulder. Our objective here was to describe a case of an anatomical variation in the origin of the tendon of the long head of the biceps. The clinical information, preoperative images and arthroscopic images relating to a patient with an aberrant origin of the long head of the biceps, which was observed during shoulder arthroscopy, were reviewed. In this case study, the origin of the biceps was found in the rotator cuff, without any origin from the supraglenoid tubercle or upper labrum. This variant did not seem to contribute toward the pathological condition of the shoulder, and standard treatment for the concomitant condition was sufficient for treating it. PMID:26962493

  18. The influence of rotator cuff pathology on functional outcome in total shoulder replacement

    Directory of Open Access Journals (Sweden)

    Nathanael Ahearn

    2013-01-01

    Conclusions: TSR is an efficacious treatment option for patients with primary glenohumeral osteoarthritis in the medium term, even in the presence of rotator cuff tendonopathy or partial tearing. Minor changes within the cuff do not significantly affect functional outcome following TSR.

  19. Comparison of three dimensional isotropic and two dimensional conventional indirect MR arthrography for the diagnosis of rotator cuff tears

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Ji Hyun; Yoon, Young Cheol; Kwon, Jong Won; Yoo, Jae Chul [Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); Cha, Jang Kyu [Dept. of Radiology, Soonchunhyang University Bucheon Hospital, Bucheon (Korea, Republic of); Jee, Suk Kyoung [Joeun Madi Hospital, Seoul (Korea, Republic of)

    2014-12-15

    To compare the accuracy between a three-dimensional (3D) indirect isotropic T1-weighted fast spin-echo (FSE) magnetic resonance (MR) arthrography and a conventional two-dimensional (2D) T1-weighted sequences of indirect MR arthrography for diagnosing rotator cuff tears. The study was approved by our Institutional Review Board. In total, 205 patients who had undergone indirect shoulder MR arthrography followed by arthroscopic surgery for 206 shoulders were included in this study. Both conventional 2D T1-weighted FSE sequences and 3D isotropic T1-weighted FSE sequence were performed in all patients. Two radiologists evaluated the images for the presence of full- or partial-thickness tears in the supraspinatus-infraspinatus (SSP-ISP) tendons and tears in the subscapularis (SSC) tendons. Using the arthroscopic findings as the reference standard, the diagnostic performances of both methods were analyzed by the area under the receiver operating characteristic curve (AUC). Arthroscopy confirmed 165 SSP-ISP tendon tears and 103 SSC tendon tears. For diagnosing SSP-ISP tendon tears, the AUC values were 0.964 and 0.989 for the 2D sequences and 3D T1-weighted FSE sequence, respectively, in reader I and 0.947 and 0.963, respectively, in reader II. The AUC values for diagnosing SSC tendon tears were 0.921 and 0.925, respectively, for reader I and 0.856 and 0.860, respectively, for reader II. There was no significant difference between the AUC values of the 2D and 3D sequences in either reader for either type of tear. 3D indirect isotropic MR arthrography with FSE sequence and the conventional 2D arthrography are not significantly different in terms of accuracy for diagnosing rotator cuff tears.

  20. Review article: Risk factors for poor outcome following surgical treatment for rotator cuff tear.

    Science.gov (United States)

    Sahni, V; Narang, A M

    2016-08-01

    The Medline database was searched using key words: 'rotator cuff', 'tear', and 'treatment'. 12 studies that involved (1) surgical treatment for rotator cuff tear, (2) measurement of pre- and post-operative pain score, functional score, and/or patient satisfaction, (3) patients that failed to improve functionally or had poor satisfaction, (4) preoperative examination of risk factors that could lead to poor outcome, and (5) a minimum follow-up of 6 months were reviewed to identify risk factors associated with poor outcome following surgical treatment for rotator cuff tear. The most common risk factor was tear size, followed by open compensation claim, age, and time from injury to surgery. PMID:27574276

  1. 188例肩袖损伤的关节镜疗效分析%Treatment outcomes of arthroscopy in 188 patients with rotator cuff injury

    Institute of Scientific and Technical Information of China (English)

    林军; 高立华; 臧学慧

    2011-01-01

    Objective: To summarize the treatment outcomes with arthroscopy for rotator cuff injury. Methods; Clinical data of 1S8 patients with rotator cuff injury hospitalized in our department from May 2005 to May 2010 were retrospectively analyzed. The outcomes of arthroscopic treatment with different options for rotator cuff injury were evaluated. Results: During the follow-up for more than 1 year, Of the 188 patients, 73. 4% achieved complete remission, 14. 9% achieved partial remission, and 11. 7% did not show any change in the rotator cuff injury. Conclusion: Treatment outcomes for rotator cuff injury is satisfactory with arthroscopy when an accurate diagnosis is determined on time and proper surgical option is selected.%目的:总结关节镜治疗肩袖损伤的疗效.方法:回顾性分析2005年5月至2010年5月广东省佛山市南海区人民医院收治的188例肩袖损伤患者的临床资料,观察关节镜下微创治疗肩袖损伤的疗效.结果:随访1年以上,188例患者中完全缓解138例(73.4%)、部分缓解28例(14.9%)、未缓解22例(11.7%).结论:通过及时而准确的诊断,并按病情采用相应的术式,关节镜治疗肩袖损伤的疗效较好.

  2. Reliability of diagnostic tests in rotator cuff muscle pathology

    Directory of Open Access Journals (Sweden)

    R. Sadenbergh

    2006-02-01

    Full Text Available Background: Several tests to assist it in the diagnoses of rota-tor cuff impairment have been described in the literature but controversystill exists as to the accuracy of these tests. A study was therefore conducted to determine the reliability of the rotator cuff muscle tests (empty can, full can, lift off and external rotation as a diagnostic tool.Methodology: Fifty three patients experiencing shoulder pain were assessedusing manual muscle tests (empty can; full can; lift off and external rotationtests. Both pain and weakness were recorded using numerical scales adapted from tests performed by Itoi et al, (1999. These results were compared to ultrasonic diagnoses made by a surgeon. Informed consent was obtained and anonymity was ensured for all participants.Results: A test was false positive when ultrasonic diagnosis indicated no tear in the muscle (although oedema or calcification may have been present, but the manual muscle test was positive regarding pain and weakness. A test on the other hand was false negative when the ultrasonic diagnosis indicated a muscle tear but the manual muscle tests indicated no pain or muscle weakness. Reliability was tested using sensitivity and specificity tests. The sensitivity of all four tests was high (80%, but the specificity was low (20% to 40%, implying that a large number of false positive diagnoses can be made. The major contributors to the false positive results were sub-acromial sub-deltoid bursitis and a decreased acromio-humeral space. When considering pain alone for a positive result the correlation increased a  little, however, taking both pain and muscle weakness into account, the correlation increased even more.Conclusion: The manual muscle tests were not as reliable as expected, but concurrent pathologies may be the main factor influencing the results of the tests. The combination of muscle strength and pain could be recommendedas criteria for a positive test. The empty can and full can

  3. Rotator cuff tears in asymptomatic individuals: a clinical and ultrasonographic screening study

    Energy Technology Data Exchange (ETDEWEB)

    Schibany, N. E-mail: nadja.schibany@univie.ac.at; Zehetgruber, H.; Kainberger, F.; Wurnig, C.; Ba-Ssalamah, A.; Herneth, A.M.; Lang, T.; Gruber, D.; Breitenseher, M.J

    2004-09-01

    Objective: To determine the prevalence and clinical impact of rotator cuff tears in asymptomatic volunteers. Materials and Methods: Sonographic examinations of the shoulder of 212 asymptomatic individuals between 18 and 85 years old were performed by a single experienced operator. The prevalence and location of complete rotator cuff tears were evaluated. The clinical assessment was based on the Constant Score. Magnetic resonance imaging (MRI) of the shoulder was obtained in those patients where US showed rotator cuff pathology. Results: Ultrasound showed a complete rupture of the supraspinatus tendon in 6% of 212 patients from 56 to 83 years of age (mean: 67 years). MRI confirmed a complete rupture of the supraspinatus tendon in 90%. All patients reported no functional deficits, although strength was significantly lower in the patient group with complete supraspinatus tendon tear (P<0.01). Conclusion: There is a higher prevalence in older individuals of rotator cuff tendon tears that cause no pain or decrease in activities of daily living.

  4. Do Different Cyclooxygenase Inhibitors Impair Rotator Cuff Healing in a Rabbit Model?

    Directory of Open Access Journals (Sweden)

    Yi Lu

    2015-01-01

    Conclusions: Nonsteroidal anti-inflammatory drugs can delay tendon healing in the early stage after rotator cuff repair. Compared with nonselective COX inhibitors, selective COX-2 inhibitors significantly impact tendon healing.

  5. Rotator cuff tears in asymptomatic individuals: a clinical and ultrasonographic screening study

    International Nuclear Information System (INIS)

    Objective: To determine the prevalence and clinical impact of rotator cuff tears in asymptomatic volunteers. Materials and Methods: Sonographic examinations of the shoulder of 212 asymptomatic individuals between 18 and 85 years old were performed by a single experienced operator. The prevalence and location of complete rotator cuff tears were evaluated. The clinical assessment was based on the Constant Score. Magnetic resonance imaging (MRI) of the shoulder was obtained in those patients where US showed rotator cuff pathology. Results: Ultrasound showed a complete rupture of the supraspinatus tendon in 6% of 212 patients from 56 to 83 years of age (mean: 67 years). MRI confirmed a complete rupture of the supraspinatus tendon in 90%. All patients reported no functional deficits, although strength was significantly lower in the patient group with complete supraspinatus tendon tear (P<0.01). Conclusion: There is a higher prevalence in older individuals of rotator cuff tendon tears that cause no pain or decrease in activities of daily living

  6. Rotator cuff tears in children and adolescents: experience at a large pediatric hospital

    Energy Technology Data Exchange (ETDEWEB)

    Zbojniewicz, Andrew M.; Emery, Kathleen H. [University of Cincinnati College of Medicine, Department of Radiology, Cincinnati Children' s Hospital Medical Center, Cincinnati, OH (United States); Maeder, Matthew E. [University of Cincinnati College of Medicine, Department of Radiology, Cincinnati Children' s Hospital Medical Center, Cincinnati, OH (United States); Lenox Hill Hospital, Department of Radiology, New York, NY (United States); Salisbury, Shelia R. [University of Cincinnati College of Medicine, Division of Biostatistics and Epidemiology, Cincinnati Children' s Hospital Medical Center, Cincinnati, OH (United States)

    2014-06-15

    Prior literature, limited to small case series and case reports, suggests that rotator cuff tears are rare in adolescents. However, we have identified rotator cuff tears in numerous children and adolescents who have undergone shoulder MRI evaluation. The purpose of this study is to describe the prevalence and characteristics of rotator cuff tears in children and adolescents referred for MRI evaluation of the shoulder at a large pediatric hospital and to correlate the presence of rotator cuff tears with concurrent labral pathology, skeletal maturity and patient activity and outcomes. We reviewed reports from 455 consecutive non-contrast MRI and magnetic resonance arthrogram examinations of the shoulder performed during a 2-year period, and following exclusions we yielded 205 examinations in 201 patients (ages 8-18 years; 75 girls, 126 boys). Rotator cuff tears were classified by tendon involved, tear thickness (partial or full), surface and location of tear (when partial) and presence of delamination. We recorded concurrent labral pathology when present. Physeal patency of the proximal humerus was considered open, closing or closed. Statistical analysis was performed to evaluate for a relationship between rotator cuff tears and degree of physeal patency. We obtained patient activity at the time of injury, surgical reports and outcomes from clinical records when available. Twenty-five (12.2%) rotator cuff tears were identified in 17 boys and 7 girls (ages 10-18 years; one patient had bilateral tears). The supraspinatus tendon was most frequently involved (56%). There were 2 full-thickness and 23 partial-thickness tears with articular-side partial-thickness tears most frequent (78%). Insertional partial-thickness tears were more common (78%) than critical zone tears (22%) and 10 (43%) partial-thickness tears were delamination tears. Nine (36%) patients with rotator cuff tears had concurrent labral pathology. There was no statistically significant relationship between

  7. Rotator cuff tears in children and adolescents: experience at a large pediatric hospital

    International Nuclear Information System (INIS)

    Prior literature, limited to small case series and case reports, suggests that rotator cuff tears are rare in adolescents. However, we have identified rotator cuff tears in numerous children and adolescents who have undergone shoulder MRI evaluation. The purpose of this study is to describe the prevalence and characteristics of rotator cuff tears in children and adolescents referred for MRI evaluation of the shoulder at a large pediatric hospital and to correlate the presence of rotator cuff tears with concurrent labral pathology, skeletal maturity and patient activity and outcomes. We reviewed reports from 455 consecutive non-contrast MRI and magnetic resonance arthrogram examinations of the shoulder performed during a 2-year period, and following exclusions we yielded 205 examinations in 201 patients (ages 8-18 years; 75 girls, 126 boys). Rotator cuff tears were classified by tendon involved, tear thickness (partial or full), surface and location of tear (when partial) and presence of delamination. We recorded concurrent labral pathology when present. Physeal patency of the proximal humerus was considered open, closing or closed. Statistical analysis was performed to evaluate for a relationship between rotator cuff tears and degree of physeal patency. We obtained patient activity at the time of injury, surgical reports and outcomes from clinical records when available. Twenty-five (12.2%) rotator cuff tears were identified in 17 boys and 7 girls (ages 10-18 years; one patient had bilateral tears). The supraspinatus tendon was most frequently involved (56%). There were 2 full-thickness and 23 partial-thickness tears with articular-side partial-thickness tears most frequent (78%). Insertional partial-thickness tears were more common (78%) than critical zone tears (22%) and 10 (43%) partial-thickness tears were delamination tears. Nine (36%) patients with rotator cuff tears had concurrent labral pathology. There was no statistically significant relationship between

  8. Partial rotator cuff injury in athletes: bursal or articular?☆

    OpenAIRE

    Cassiano Diniz Carvalho; Carina Cohen; Paulo Santoro Belangero; Eduardo Antônio Figueiredo; Gustavo Cará Monteiro; Alberto de Castro Pochini; Carlos Vicente Andreoli; Benno Ejnisman

    2015-01-01

    ABSTRACTA painful shoulder is a very common complaint among athletes, especially in the case of those in sports involving throwing. Partial lesions of the rotator cuff may be very painful and cause significant functional limitation to athletes' sports practice. The incidence of partial lesions of the cuff is variable (13-37%). It is difficult to make the clinical and radiological diagnosis, and this condition should be borne in mind in the cases of all athletes who present symptoms of rotator...

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

    OpenAIRE

    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 demon...

  10. Influence of rotator cuff tears on glenohumeral stability during abduction tasks.

    Science.gov (United States)

    Hölscher, Thomas; Weber, Tim; Lazarev, Igor; Englert, Carsten; Dendorfer, Sebastian

    2016-09-01

    One of the main goals in reconstructing rotator cuff tears is the restoration of glenohumeral joint stability, which is subsequently of utmost importance in order to prevent degenerative damage such as superior labral anterior posterior (SLAP) lesion, arthrosis, and malfunction. The goal of the current study was to facilitate musculoskeletal models in order to estimate glenohumeral instability introduced by muscle weakness due to cuff lesions. Inverse dynamics simulations were used to compute joint reaction forces for several static abduction tasks with different muscle weakness. Results were compared with the existing literature in order to ensure the model validity. Further arm positions taken from activities of daily living, requiring the rotator cuff muscles were modeled and their contribution to joint kinetics computed. Weakness of the superior rotator cuff muscles (supraspinatus; infraspinatus) leads to a deviation of the joint reaction force to the cranial dorsal rim of the glenoid. Massive rotator cuff defects showed higher potential for glenohumeral instability in contrast to single muscle ruptures. The teres minor muscle seems to substitute lost joint torque during several simulated muscle tears to maintain joint stability. Joint instability increases with cuff tear size. Weakness of the upper part of the rotator cuff leads to a joint reaction force closer to the upper glenoid rim. This indicates the comorbidity of cuff tears with SLAP lesions. The teres minor is crucial for maintaining joint stability in case of massive cuff defects and should be uprated in clinical decision-making. © 2016 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 34:1628-1635, 2016. PMID:26756861

  11. Assessment and characterization of in situ rotator cuff biomechanics

    Science.gov (United States)

    Trent, Erika A.; Bailey, Lane; Mefleh, Fuad N.; Raikar, Vipul P.; Shanley, Ellen; Thigpen, Charles A.; Dean, Delphine; Kwartowitz, David M.

    2013-03-01

    Rotator cuff disease is a degenerative disorder that is a common, costly, and often debilitating, ranging in severity from partial thickness tear, which may cause pain, to total rupture, leading to loss in function. Currently, clinical diagnosis and determination of disease extent relies primarily on subjective assessment of pain, range of motion, and possibly X-ray or ultrasound images. The final treatment plan however is at the discretion of the clinician, who often bases their decision on personal experiences, and not quantitative standards. The use of ultrasound for the assessment of tissue biomechanics is established, such as in ultrasound elastography, where soft tissue biomechanics are measured. Few studies have investigated the use of ultrasound elastography in the characterization of musculoskeletal biomechanics. To assess tissue biomechanics we have developed a device, which measures the force applied to the underlying musculotendentious tissue while simultaneously obtaining the related ultrasound images. In this work, the musculotendinous region of the infraspinatus of twenty asymptomatic male organized baseball players was examined to access the variability in tissue properties within a single patient and across a normal population. Elastic moduli at percent strains less than 15 were significantly different than those above 15 percent strain within the normal population. No significant difference in tissue properties was demonstrated within a single patient. This analysis demonstrated elastic moduli are variable across individuals and incidence. Therefore threshold elastic moduli will likely be a function of variation in local-tissue moduli as opposed to a specific global value.

  12. Teres Minor Hypertrophy is a Common and Negative Predictor of Outcomes after Rotator Cuff Repair

    Science.gov (United States)

    Tokish, John M.; Thigpen, Charles A.; Kissenberth, Michael J.; Hunt, Quinn; Tolan, Stefan John; Swinehart, S. Dane; Shelley, Christina; Hawkins, Richard J.

    2016-01-01

    Objectives: The teres minor has received increased attention in its role as a rotator cuff muscle, particularly in the setting of large infraspinatus tears. Studies have shown that it plays an important beneficial role after total (TSA) and reverse (RSA) shoulder arthroplasty, as well as in maintenance of function in the setting of infraspinatus wasting in patients with large rotator cuff tears. No study, however, has investigated how often teres minor hypertrophy occurs in a population of rotator cuff tears, whether it occurs in the absence of infraspinatus tearing, or whether it is a positive or negative prognostic indicator on outcomes after rotator cuff repair. The purpose of this study was to determine the prevalence of teres minor hypertrophy in a cohort of patients undergoing rotator cuff repair, and to determine its prognostic effect, if any, on outcomes after surgical repair. Methods: Over a 3 year period, all rotator cuff repairs performed in a single practice by 3 American Shoulder and Elbow Society (ASES) member surgeons were collected. One hundered forty-four patients who had preoperative and postoperative (ASES) outcomes (minimum 2 year), and preoperative Magnetic Resonance Imaging (MRI) were included in the study. All MRIs were evaluated for rotator cuff tear tendon involvement, tear size, and Goutallier changes of each muscle. In addition, occupational ratios were determined for the supraspinatus, infraspinatus, and teres minor muscles. Patients were divided into 2 groups, based upon whether they had teres minor hypertrophy or not, based on a previously established definition. A 2 way univariate ANOVA was used to determine the effect of teres minor hypertrophy(tear size by hypertrophy) and Goutallier changes(tear size by fatty infiltration) on ASES change scores(α=0.05) Results: Teres minor hypertrophy was a relatively common finding in this cohort of rotator cuff patients, with 51% of all shoulders demonstrating hypertrophy. Interestingly, in

  13. Revision Rotator Cuff Reconstruction for Large Tears With Retraction: A Novel Technique Using Autogenous Tendon and Autologous Marrow.

    Science.gov (United States)

    Skoff, Hillel D

    2015-07-01

    Revision rotator cuff reconstruction for large tears with retraction results in a high rate of recurrent cuff tearing. To try to obtain more consistent results, I conducted a study of a technique that addresses the potential factors involved. Ten patients (7 men, 3 women) were enrolled. Mean age was 58 years. Mean follow-up was 24 months. Mean time between primary and revision cuff surgery was 36 months. The cardinal inclusion criterion was a symptomatic, full-thickness rotator cuff tear with at least 3 cm of retraction in a shoulder that previously underwent rotator cuff repair. Ultrasound was used for postoperative radiographic assessment of cuff integrity. Validated Constant, American Shoulder and Elbow Surgeons (ASES), and University of California Los Angeles (UCLA) shoulder scoring systems were used. Surgical technique included mini-open incision, adequate débridement and mobilization of remaining cuff, reconstitution of cuff defect with autogenous biceps tendon incubated in concentrated autologous bone marrow, and sewing under zero tissue tension. Constant, ASES, and UCLA scores improved significantly (standard error at .001). Ultrasound revealed 0% incidence of full-thickness rotator cuff retearing. In patients with large recurrent retracted rotator cuff tears the technique presented in the current study consistently yields satisfactory clinical results and promotes rotator cuff tissue healing without full-thickness retearing.

  14. Pre-Existing Rotator Cuff Tears as a Predictor of Outcomes in National Football League Athletes

    Science.gov (United States)

    Gibbs, Daniel; Lynch, Thomas Sean; Gomberawalla, M. Mustafa; Schroeder, Greg; LaBelle, Mark; Hollett, Brian P.; Saltzman, Matthew; Nuber, Gordon W.

    2015-01-01

    Objectives: Fifty percent of all athletes at the National Football League (NFL) Combine report having had a shoulder injury at some point during their playing career. Rotator cuff tears are rare injuries in young athletes, but an increasing incidence has been noted amongst competitive football players. It is unknown how pre-existing rotator cuff tears affect career longevity and performance of NFL athletes. In Combine athletes with pre-existing rotator cuff tears, knowledge of outcomes may help athletes and physicians manage expectations of draft potential, career length and performance. Methods: The written medical evaluations of prospective professional American football athletes from 2003-2011 during the NFL Combine were compiled and evaluated. All players were evaluated for the diagnosis of a pre-existing rotator cuff tear and stratified based on whether or not they underwent surgical intervention. Athletes with rotator cuff tears, who were selected in the NFL draft, were matched by age, position, year, and round drafted to control draftees without significant documented shoulder pathology. Career statistics, including a previously established “Performance Score,” were compiled. The continuous variables of each cohort were compared using a Student's t-test. A Chi Squared test was performed to analyze the categorical data. Statistical significance was accepted with a p-value < 0.05. Results: Between the years of 2003 and 2011, 2,965 consecutive athletes were evaluated. Forty-nine athletes were identified with a pre-existing rotator cuff tear; twenty-two of these athletes underwent surgical intervention for their tear and 27 were treated non-operatively. Those who attended the NFL Combine with a history of a rotator cuff tear were significantly less likely to be drafted than those without a previous injury (55.1% vs. 77.5% respectively, p = 0.002) (Table 1A). The 27 drafted athletes with pre-existing rotator cuff tears played significantly fewer years (4.3 vs

  15. Long-term functional evaluation of videoarthroscopic treatment of partial injuries of the rotator cuff

    Directory of Open Access Journals (Sweden)

    Glaydson Gomes Godinho

    2015-04-01

    Full Text Available OBJECTIVE: To compare the functional results from high and low-grade isolated partial lesions of the supraspinatus tendon of bursal and articular types, after arthroscopic treatment.METHODS: Sixty-four patients with isolated partial lesions of the supraspinatus tendon were evaluated. The mean length of follow-up was 76 months (range: 29-193. The mean age was 59 years (range: 36-82. The dominant side was affected in 44 patients (68.8%. There were 35 bursal lesions (54.7% and 29 articular lesions (45.3%. We used the Ellman classification and characterized the lesions as low or high-grade according to whether they affected less than or more than 50% of the tendon thickness, respectively. Debridement was performed in 15 patients (23.5%, repair without completing the lesion in 11 (17% and repair after completing the lesion in 38 (59.5%. The functional assessments on the patients were done using the Constant & Murley and UCLA scores.RESULTS: The mean Constant & Murley score among the patients with bursal lesions was 82.64 ± 6.98 (range: 59.3-99 and among those with articular lesions, 83.57 ± 7.58 (range: 66-95, while the mean UCLA score in the bursal lesions was 33.37 ± 2.85 (range: 21-35 and in the articular lesions, 32.83 ± 2.95 (range: 22-35.CONCLUSION: Videoarthroscopic treatment of partial lesions of the rotator cuff presents good or excellent results when the low-grade lesions are debrided and the high-grade lesions are completed and repaired. These results are maintained over the long term, with a high satisfaction rate and few complications.

  16. Rotator Cuff Repair Augmentation in a Canine Model with Use of a Woven Poly-L-Lactide Device

    OpenAIRE

    Derwin, Kathleen A.; Codsi, Michael J.; Milks, Ryan A.; Baker, Andrew R.; McCarron, Jesse A.; Iannotti, Joseph P.

    2009-01-01

    Background: Despite advances in surgical treatment options, failure rates of rotator cuff repair have continued to range from 20% to 90%. Hence, there is a need for new repair strategies that provide effective mechanical reinforcement of rotator cuff repair as well as stimulate and enhance the intrinsic healing potential of the patient. The purpose of this study was to evaluate the extent to which augmentation of acute repair of rotator cuff tendons with a newly designed poly-L-lactide repair...

  17. Trabecular microstructure and surface changes in the greater tuberosity in rotator cuff tears

    International Nuclear Information System (INIS)

    Abstract Objective. When planning surgery in patients with rotator cuff tear, strength of bone at the tendon insertion and trabecular bone structure in the greater tuberosity are usually taken into consideration. We investigated radiographic changes in bone structure of the greater tuberosity in rotator cuff tears.Design. Twenty-two human cadaveric shoulders from subjects ranging from 55 to 75 years of age were obtained. The integrity of the rotator cuff was examined by sonography to determine if it is intact without any tear, or torn partially or completely. The humeral head was sectioned in 3 mm thick coronal slab sections and microradiographed. After digitization of the microradiographs and imaging processing with in-house semi-automated image processing software tools developed using software interfaces on a Sun workstation, the trabecular histomorphometrical structural parameters and connectivity in the greater tuberosity were quantified. The degenerative changes on the surface of the greater tuberosity were interpreted blindly by 2 independent readers.Results. Among the 22 shoulder specimens, the rotator cuff was found intact in 10 shoulders, partially in 7 and fully torn in 5. Statistically significant loss in apparent trabecular bone volume fraction, number of trabecular nodes, and number of trabecular branches, and a statistically significant increase in apparent trabecular separation and number of trabecular free ends were found in the greater tuberosity of the shoulders with tears. The loss was greater in association with full tear than in partial tear. Thickening of the cortical margin of the enthesis, irregularity of its surface, and calcification beyond the tidemark were observed in 2 (20%) shoulders with intact rotator cuff, in 6 (86%) shoulders with partial tear, and in 5 (100%) shoulders with full tear.Conclusions. Rotator cuff tears are associated with degenerative changes on the bone surface and with disuse osteopenia of the greater tuberosity

  18. Comparison of three-dimensional isotropic and conventional MR arthrography with respect to the diagnosis of rotator cuff and labral lesions: Focus on isotropic fat-suppressed proton density and VIBE sequences

    International Nuclear Information System (INIS)

    Aim: To compare the diagnostic accuracies of three-dimensional (3D) isotropic magnetic resonance arthrography (MRA) using fat-suppressed proton density (PD) or volume interpolated breath-hold examination (VIBE) sequences with that of conventional MRA for the diagnosis of rotator cuff and labral lesions. Materials and methods: Eighty-six patients who underwent arthroscopic surgery were included. 3D isotropic sequences were performed in the axial plane using fat-suppressed PD (group A) in 53 patients and using VIBE (group B) in 33 patients. Reformatted images were obtained corresponding to conventional images, and evaluated for the presence of labral and rotator cuff lesions using conventional and 3D isotropic sequences. The diagnostic performances of each sequence were determined using arthroscopic findings as the standard. Results: Good to excellent interobserver agreements were obtained for both 3D isotropic sequences for the evaluation of rotator cuff and labral lesions. Excellent agreement was found between two-dimensional (2D) and 3D isotropic MRA, except for supraspinatus tendon (SST) tears by both readers and for subscapularis tendon (SCT) tears by reader 2 in group B. 2D MRA and 3D isotropic sequences had high diagnostic performances for rotator and labral tears, and the difference between the two imaging methods was insignificant. Conclusions: The diagnostic performances of 3D isotropic VIBE and PD sequences were similar to those of 2D MRA

  19. Arthroscopic findings after shoulder dislocation

    OpenAIRE

    Medenica Ivica; Radunović Aleksandar; Madžarac Dragan; Zorić Miodrag; Bokonjić Dubravko; Stojković Bratislav

    2009-01-01

    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 t...

  20. Morphological changes of roof of subacromial bursa in patients with rotator cuff tear

    Institute of Scientific and Technical Information of China (English)

    ZHU Jin-yu 朱锦宇; ZHU Qing-sheng 朱庆生; Takashi Hashimoto; Katsuya Nobuhara

    2004-01-01

    Objective: To investigate the morphological changes of the roof of the subacromial bursa (SAB) and its involvement extent after rotator cuff tear. Methods: In the experimental group, the roof of SAB was obtained from 30 cases of rotator cuff tear both at the tear site and a site 2.5-3.0 cm distal to the tear site during rotator cuff repair. In the control group, the roof of SAB was obtained from the exposed site of recurrently dislocated shoulder or fractured humeral shaft of 8 cases.The specimens were stained with hematoxylin and eosin and observed under a transmission electron microscope. The cell number was quantitated through counting the bluestained nucleus in SAB with a computer image analysis system.Results: The number of cells increased significantly in the roof of SAB in the experimental group compared with that of the control group. However, no difference of the bursal reaction was found among the type of rotator cuff tear, the bursa thickness and the presence of fluid in the bursa. The great majority of cells were type B cells observed under the transmission electron microscope.Conclusions: The increase in cell number in the roof of SAB in the experimental group is a reactive increase rather than an inflammatory process and the involvement of SAB is not limited in extent. The change of the roof of SAB is a secondary reaction to the rotator cuff tear.

  1. Pain, Disability and Sleep Quality in Patients With Rotator Cuff Tendinopathy and Concurrent Myofascial Pain

    Directory of Open Access Journals (Sweden)

    Morteza Nakhaei Amroodi

    2016-05-01

    Full Text Available Background Rotator cuff tendinopathy and concurrent myofascial pain may result in sleep disturbances, poor quality of life, and social dysfunction along with chronic annoying pain and progressive physical disability. Objectives The present study aimed to assess severity of pain, physical disability, and sleep quality in patients with rotator cuff tendinopathy and concurrent myofascial pain. Patients and Methods This case-control study was conducted on 30 consecutive patients with rotator cuff tendinopathy without tear (impingement syndrome and concurrent myofascial pain referred to the shoulder clinic in Shafa-Yahyaian Hospital during year 2014 (January to April. Eighteen gender and age-matched healthy individuals without any history of rotator cuff tendinopathy were included as controls. Along with baseline assessment, for determining the level of arm, shoulder and hand disability, the quick disabilities of the arm, shoulder and hand questionnaire was also used. Sleep quality was assessed by the pittsburgh sleep quality index (PSQI. Results Compared to healthy individuals, the mean shoulder disability score was significantly higher in the patient group (P = 0.001. Also, regarding sleep quality, the mean score was significantly higher in the patient group when compared with healthy subjects (P = 0.002. Conclusions Patients with rotator cuff tendinopathy concurrent with myofascial pain experienced low level of sleep quality along with severe pain and physical disability. In order to improve clinical outcome of these patients, improving physical function and sleep quality in these patients is necessary.

  2. Long-term outcome and structural integrity following open repair of massive rotator cuff tears

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    Christoph Bartl

    2012-01-01

    Full Text Available Background: Surgical repair of massive rotator cuff tears is associated with less favorable clinical results and a higher retear rate than repair of smaller tears, which is attributed to irreversible degenerative changes of the musculotendinous unit. Materials and Methods: During the study period, 25 consecutive patients with a massive rotator cuff tear were enrolled in the study and the tears were repaired with an open suture anchor repair technique. Preoperative and postoperative clinical assessments were performed with the Constant score, the simple shoulder test (SST and a pain visual analog scale (VAS. At the final follow-up, rotator cuff strength measurement was evaluated and assessment of tendon integrity, fatty degeneration and muscle atrophy was done using a standardized magnetic resonance imaging protocol. Results: The mean follow-up period was 70 months. The mean constant score improved significantly from 42.3 to 73.1 points at the final follow-up. Both the SST and the pain VAS improved significantly from 5.3 to 10.2 points and from 6.3 to 2.1, respectively. The overall retear rate was 44% after 6 years. Patients with an intact repair had better shoulder scores and rotator cuff strength than those with a failed repair, and also the retear group showed a significant clinical improvement (each P<0.05. Rotator cuff strength in all testing positions was significantly reduced for the operated compared to the contralateral shoulder. Muscle atrophy and fatty infiltration of the rotator cuff muscles did not recover in intact repairs, whereas both parameters progressed in retorn cuffs. Conclusions: Open repair of massive rotator tears achieved high patient satisfaction and a good clinical outcome at the long-term follow-up despite a high retear rate. Also, shoulders with retorn cuffs were significantly improved by the procedure. Muscle atrophy and fatty muscle degeneration could not be reversed after repair and rotator cuff strength still did

  3. A Bizarre, Unexplained, and Progressive External Rotation of the Shoulder as a Presentation of a Metastatic Deposit in the Rotator Cuff

    Directory of Open Access Journals (Sweden)

    Sherif El-Tawil

    2015-01-01

    Full Text Available We describe the first reported case of a tumour deposit within the rotator cuff presenting as a bizarre, progressive, and fixed external rotation deformity of the shoulder. It is also the first reported case to our knowledge of an oesophageal primary metastasising to the rotator cuff.

  4. Rotator cuff disorders: How to write a surgically relevant magnetic resonance imaging report?

    Science.gov (United States)

    Tawfik, Ahmed M; El-Morsy, Ahmad; Badran, Mohamed Aboelnour

    2014-06-28

    Evaluation of rotator cuff is a common indication for magnetic resonance imaging (MRI) scanning of the shoulder. Conventional MRI is the most commonly used technique, while magnetic resonance (MR) arthrography is reserved for certain cases. Rotator cuff disorders are thought to be caused by a combination of internal and external mechanisms. A well-structured MRI report should comment on the relevant anatomic structures including the acromial type and orientation, the presence of os acromiale, acromio-clavicular degenerative spurs and fluid in the subacromial subdeltoid bursa. In addition, specific injuries of the rotator cuff tendons and the condition of the long head of biceps should be accurately reported. The size and extent of tendon tears, tendon retraction and fatty degeneration or atrophy of the muscles are all essential components of a surgically relevant MRI report.

  5. Rotator cuff disorders: How to write a surgically relevant magnetic resonance imaging report?

    Science.gov (United States)

    Tawfik, Ahmed M; El-Morsy, Ahmad; Badran, Mohamed Aboelnour

    2014-06-28

    Evaluation of rotator cuff is a common indication for magnetic resonance imaging (MRI) scanning of the shoulder. Conventional MRI is the most commonly used technique, while magnetic resonance (MR) arthrography is reserved for certain cases. Rotator cuff disorders are thought to be caused by a combination of internal and external mechanisms. A well-structured MRI report should comment on the relevant anatomic structures including the acromial type and orientation, the presence of os acromiale, acromio-clavicular degenerative spurs and fluid in the subacromial subdeltoid bursa. In addition, specific injuries of the rotator cuff tendons and the condition of the long head of biceps should be accurately reported. The size and extent of tendon tears, tendon retraction and fatty degeneration or atrophy of the muscles are all essential components of a surgically relevant MRI report. PMID:24976930

  6. Work above shoulder level and degenerative alterations of the rotator cuff tendons: a magnetic resonance imaging study

    DEFF Research Database (Denmark)

    Svendsen, Susanne Wulff; Gelineck, John; Mathiassen, Svend Erik;

    2004-01-01

    To determine whether work performed with the arms in a highly elevated position is associated with alterations in the rotator cuff tendons as assessed by magnetic resonance imaging (MRI).......To determine whether work performed with the arms in a highly elevated position is associated with alterations in the rotator cuff tendons as assessed by magnetic resonance imaging (MRI)....

  7. Increased Upper Trapezius Muscle Stiffness in Overhead Athletes with Rotator Cuff Tendinopathy

    Science.gov (United States)

    Leong, Hio Teng; Hug, François; Fu, Siu Ngor

    2016-01-01

    Although excessive tension of the upper trapezius (UT) is thought to contribute to rotator cuff tendinopathy, no study examined UT tension in athletes with and without rotator cuff tendinopathy. Here we used UT shear modulus measured using ultrasound shear wave elastography as an index of muscle stiffness/tension. The aims of this study were twofold: 1) to determine whether the UT muscle shear modulus is altered in athletes with rotator cuff tendinopathy compared to asymptomatic athletes, and 2) to detect optimal cut-off points of UT shear modulus in identifying athletes with rotator cuff tendinopathy. Forty-three male volleyball players (17 asymptomatic and 26 with rotator cuff tendinopathy, mean age = 22.9±3.5 years) participated in the study. UT shear modulus was quantified during active arm holding at 30° and 60° of shoulder abduction and passive arm positioning at 0°, 30° and 60° of shoulder abduction. During the active tasks, the UT shear modulus was higher in athletes with rotator cuff tendinopathy than the asymptomatic athletes (p = 0.002), regardless the arm position. During the passive tasks, athletes with rotator cuff tendinopathy exhibited a higher UT shear modulus than asymptomatic athletes only at 0° of shoulder abduction (13.0±2.5 kPa vs 10.2±1.8 kPa, p = 0.001). When considering the active task, an optimal cut-off shear modulus of 12.0 kPa at 30° of shoulder abduction (sensitivity = 0.84, specificity = 0.57, AUC = 0.757, p = 0.008) and 9.5 kPa at 60° of shoulder abduction (sensitivity = 0.88, specificity = 0.67, AUC = 0.816, p = 0.002) was detected. When considering the passive task at 0° of shoulder abduction, a cut-off of 12.2 kPa was found (sensitivity = 0.73, AUC = 0.817, p = 0.001). Findings from the present study show that monitoring passive and active UT muscle shear modulus may provide important information for the prevention/rehabilitation of rotator cuff tendinopathy. PMID:27159276

  8. Increased Upper Trapezius Muscle Stiffness in Overhead Athletes with Rotator Cuff Tendinopathy.

    Science.gov (United States)

    Leong, Hio Teng; Hug, François; Fu, Siu Ngor

    2016-01-01

    Although excessive tension of the upper trapezius (UT) is thought to contribute to rotator cuff tendinopathy, no study examined UT tension in athletes with and without rotator cuff tendinopathy. Here we used UT shear modulus measured using ultrasound shear wave elastography as an index of muscle stiffness/tension. The aims of this study were twofold: 1) to determine whether the UT muscle shear modulus is altered in athletes with rotator cuff tendinopathy compared to asymptomatic athletes, and 2) to detect optimal cut-off points of UT shear modulus in identifying athletes with rotator cuff tendinopathy. Forty-three male volleyball players (17 asymptomatic and 26 with rotator cuff tendinopathy, mean age = 22.9±3.5 years) participated in the study. UT shear modulus was quantified during active arm holding at 30° and 60° of shoulder abduction and passive arm positioning at 0°, 30° and 60° of shoulder abduction. During the active tasks, the UT shear modulus was higher in athletes with rotator cuff tendinopathy than the asymptomatic athletes (p = 0.002), regardless the arm position. During the passive tasks, athletes with rotator cuff tendinopathy exhibited a higher UT shear modulus than asymptomatic athletes only at 0° of shoulder abduction (13.0±2.5 kPa vs 10.2±1.8 kPa, p = 0.001). When considering the active task, an optimal cut-off shear modulus of 12.0 kPa at 30° of shoulder abduction (sensitivity = 0.84, specificity = 0.57, AUC = 0.757, p = 0.008) and 9.5 kPa at 60° of shoulder abduction (sensitivity = 0.88, specificity = 0.67, AUC = 0.816, p = 0.002) was detected. When considering the passive task at 0° of shoulder abduction, a cut-off of 12.2 kPa was found (sensitivity = 0.73, AUC = 0.817, p = 0.001). Findings from the present study show that monitoring passive and active UT muscle shear modulus may provide important information for the prevention/rehabilitation of rotator cuff tendinopathy. PMID:27159276

  9. Increased Upper Trapezius Muscle Stiffness in Overhead Athletes with Rotator Cuff Tendinopathy.

    Directory of Open Access Journals (Sweden)

    Hio Teng Leong

    Full Text Available Although excessive tension of the upper trapezius (UT is thought to contribute to rotator cuff tendinopathy, no study examined UT tension in athletes with and without rotator cuff tendinopathy. Here we used UT shear modulus measured using ultrasound shear wave elastography as an index of muscle stiffness/tension. The aims of this study were twofold: 1 to determine whether the UT muscle shear modulus is altered in athletes with rotator cuff tendinopathy compared to asymptomatic athletes, and 2 to detect optimal cut-off points of UT shear modulus in identifying athletes with rotator cuff tendinopathy. Forty-three male volleyball players (17 asymptomatic and 26 with rotator cuff tendinopathy, mean age = 22.9±3.5 years participated in the study. UT shear modulus was quantified during active arm holding at 30° and 60° of shoulder abduction and passive arm positioning at 0°, 30° and 60° of shoulder abduction. During the active tasks, the UT shear modulus was higher in athletes with rotator cuff tendinopathy than the asymptomatic athletes (p = 0.002, regardless the arm position. During the passive tasks, athletes with rotator cuff tendinopathy exhibited a higher UT shear modulus than asymptomatic athletes only at 0° of shoulder abduction (13.0±2.5 kPa vs 10.2±1.8 kPa, p = 0.001. When considering the active task, an optimal cut-off shear modulus of 12.0 kPa at 30° of shoulder abduction (sensitivity = 0.84, specificity = 0.57, AUC = 0.757, p = 0.008 and 9.5 kPa at 60° of shoulder abduction (sensitivity = 0.88, specificity = 0.67, AUC = 0.816, p = 0.002 was detected. When considering the passive task at 0° of shoulder abduction, a cut-off of 12.2 kPa was found (sensitivity = 0.73, AUC = 0.817, p = 0.001. Findings from the present study show that monitoring passive and active UT muscle shear modulus may provide important information for the prevention/rehabilitation of rotator cuff tendinopathy.

  10. IMAGING OF ROTATOR CUFF PATHOLOGY- IS ULTRASOUND AS GOOD AS MRI

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    Vinot

    2015-12-01

    Full Text Available Aim of this study is to compare the diagnostic accuracy of ultrasound versus MRI in detecting rotator cuff pathology. Rotator cuff pathology involves group of disorder, which progresses from bursitis to tendinitis to partial tear and full thickenss tear. The most commonly affected tendon is the supraspinatus tendon. In our prospective study of 35 patients as initial ultrasound was followed by MRI sensitivity, specificity and accuracy for diagnosis of full thickness tear of supraspinatus when USG was compared to MRI was 100%, whereas sensitivity, specificity and accuracy of diagnosing partial thickness tear using ultrasound compared to MRI are 100%, 78% and 84%. There is no significant p value difference on comparing ultrasound with MRI on detecting tears. Ultrasound and MRI showed almost similar diagnostic accuracy in associated findings like tendon retraction, muscle atrophy, bursal effusion. Ultrasound also has additional value of dynamic evaluation, which is useful in evaluating subacromial and subcoracoid impingement. Modality choice for the evaluation of rotator cuff pathology should be based on several factors like availability, patient preference and clinical information being sought. The high resolution sonography is an attractive screening modality for rotator cuff in patients presenting with painful shoulder. A well performed ultrasound examination in most cases obviates the need for more invasive diagnostic tests like arthrography and cumbersome and expensive MRI examinations.

  11. Effect of methylprednisolone use on the rotator cuff in rats: biomechanical and histological study

    Directory of Open Access Journals (Sweden)

    Gustavo Vinícius Ghellioni

    2015-06-01

    Full Text Available OBJECTIVE: To evaluate the influence of treatment with different doses of methylprednisolone on the mechanical resistance and possible histological alterations of the rotator cuff tendon in rats.METHODS: Male Wistar rats were divided randomly into four treatment groups: sham, vehicle or 0.6 mg/kg or 6.0 mg/kg of methylprednisolone. Changes to mechanical resistance (in N and histological parameters (fibrillar appearance, presence of collagen, edema and vascular proliferation of the rotator cuff tendon were evaluated. The analyses were conducted after administration of one treatment (24 h afterwards, two treatments (7 days afterward or three treatments (14 days afterwards, into the subacromial space.RESULTS: Seven and fourteen days after the treatments were started, it was found that in a dose-dependent manner, methylprednisolone reduced the mechanical resistance of the rotator cuff tendon (p < 0.05 in relation to the vehicle group. Modifications to the histological parameters were observed on the 7th and 14th days after the first infiltration, especially regarding the presence of collagen and vascular proliferation, for the dose of 0.6 mg/kg of methylprednisolone, and also regarding the presence of collagen, edema and vascular proliferation for the dose of 6.0 mg/kg of corticoid.CONCLUSION: The results obtained demonstrated a relationship between methylprednisolone use through infiltration into the subacromial space and reduction of the mechanical resistance of and histological modifications to the rotator cuff tendon in rats.

  12. The rotator cuff: from bench to bedside. Developments in tissue engineering, surgical techniques and pathogenetic factors

    NARCIS (Netherlands)

    Longo, U.G.

    2012-01-01

    This thesis originates from the difficulties in the management of patients with rotator cuff tears. Since tendon healing rate is relatively slow compared with other connective tissues, we reviewed the available literature on tissue engineered biological augmentation for tendon healing, including gro

  13. Ultrasound detection of rotator cuff tears: observer agreement related to increasing experience.

    NARCIS (Netherlands)

    Rutten, M.J.; Jager, G.J.; Kiemeney, L.A.L.M.

    2010-01-01

    OBJECTIVE: Ultrasound of the rotator cuff is considered to be operator-dependent with its accuracy being related to the operator's level of experience. This study was conducted to test the hypothesis that ultrasound performed by operators with different levels of experience will give nonreproducible

  14. Specific patient-related prognostic factors for rotator cuff repair : a systematic review

    NARCIS (Netherlands)

    Heerspink, Frederik O. Lambers; Dorrestijn, Oscar; van Raay, Jos J. A. M.; Diercks, Ron L.

    2014-01-01

    Background: Many studies that describe factors affecting outcome in primary rotator cuff repair (RCR) have been published, but so far there is no review that summarizes them. This systematic review was conducted to identify prognostic factors influencing functional (clinical) outcome and radiologica

  15. Revision reverse shoulder arthroplasty in failed shoulder arthroplasties for rotator cuff deficiency

    Science.gov (United States)

    RANDELLI, PIETRO; RANDELLI, FILIPPO; COMPAGNONI, RICCARDO; CABITZA, PAOLO; RAGONE, VINCENZA; PULICI, LUCA; BANFI, GIUSEPPE

    2015-01-01

    Purpose the aim of this systematic literature review is to report clinical outcomes of reverse shoulder arthroplasty (RSA) used as a revision surgery following failure of the primary implant due to rotator cuff insufficiency. Methods a systematic review was performed using the following key words: revision, shoulder, rotator cuff deficiency, outcome assessment, treatment outcome, complications. Studies eligible for inclusion in the review were clinical trials investigating patients in whom a primary shoulder arthroplasty implant with an incompetent rotator cuff was replaced with a reverse shoulder prosthesis. Results nine articles were identified and further reviewed. The results refer to a total of 226 shoulders that were treated with RSA as revision surgery. The patients in the studies had a mean age ranging from 64 to 72 years and the longest follow-up was 3.8 years. Improvements in function and reduction of pain were shown by many studies, but the mean Constant score ranged from 44.2 to 56. High complication rates (of up to 62%) were recorded, and a mean reoperation rate of 27.5%. Conclusions RSA as revision surgery for patients with rotator cuff deficiency is a valid option, and often the only solution available, but it should be limited to elderly patients with poor function and severe pain. Level of evidence level IV, systematic review of level I–IV studies. PMID:26151037

  16. Interposition Porcine Acellular Dermal Matrix Xenograft Successful Alternative in Treatment for Massive Rotator Cuff

    Science.gov (United States)

    Neumann, Julie; Zgonis, Miltiadis H.; Reay, Kathleen Dolores; Mayer, Stephanie W.; Boggess, Blake; Toth, Alison P.

    2016-01-01

    Objectives: Despite advances in the surgical techniques of rotator cuff repair (RCR), the management of massive rotator cuff tears in shoulders without glenohumeral arthritis poses a difficult problem for surgeons. Failure of massive rotator cuff repairs range from 20-90% at one to two years postoperatively using arthrography, ultrasound, or magnetic resonance imaging. Additionally, there are inconsistent outcomes reported with debridement alone of massive rotator cuff tears as well as limitations seen with other current methods of operative intervention including arthroplasty and tendon transfers. The purpose of this prospective, comparative study was to determine if the repair of massive rotator cuff tears using an interposition porcine acellular dermal matrix xenograft improves subjective function, pain, range of motion, and strength at greater than two years follow-up. To our knowledge, this is the largest prospective series reporting outcomes of using porcine acellular dermal matrix xenograft as an interposition graft. Methods: Thirty-seven patients (37 shoulders) with an average age of 66 years (range 51-80 years) were prospectively followed for 33 months (range 23-48) following massive RCR using porcine acellular dermal matrix interposition xenograft. Subjective outcomes were measured using the Visual Analog Scale (VAS) pain score (0-10, 0 = no pain), Modified American Shoulder and Elbow Score (M-ASES), and Short-Form12 (SF-12) scores. Preoperative and postoperative objective outcome measures included active range of motion and supraspinatus and infraspinatus manual muscle strength. Postoperative outcome measures included quantitative muscle strength using a dynamometer and static and dynamic ultrasonography to assess the integrity of the repair. Results: Average VAS pain score decreased from 4.5 to 1.1 (Pacellular dermal matrix xenografts, patients had significant improvement in pain, range of motion, strength and reported good subjective function based on

  17. Humeral head cysts and rotator cuff tears: an MR arthrographic study

    Energy Technology Data Exchange (ETDEWEB)

    Williams, Martin [Southmead Hospital, Department of Radiology, Westbury-on-Trym, Bristol (United Kingdom); Lambert, Robert G.W.; Jhangri, Gian S.; Grace, Michael; Zelaso, Jay; Wong, Ben; Dhillon, Sukhvinder S. [University of Alberta Hospital, Department of Radiology and Diagnostic Imaging, Edmonton (Canada)

    2006-12-15

    Humeral tuberosity cysts are a common finding, with previous reports suggesting they are related to rotator cuff tear or aging. The aim of this study was to investigate the characteristics of cysts in the tuberosities of the humeral head and their relationship with rotator cuff tear and age. Shoulder MR arthrograms were reviewed in 120 consecutive patients - 83 males (mean age 38.0, range 19-59 years) and 37 females (mean age 41.2, range 15-59 years). Patients were referred for investigation of a variety of conditions, and instability was suspected in only a minority of cases. MR was performed before and after direct arthrography with 0.01% solution of gadolinium. Cysts were defined as well-demarcated circular/ovoid foci in two planes that demonstrated high signal on pre-arthrographic T2W sequences. Location, size and numbers of cysts and post-arthrographic enhancement were documented, along with the location of rotator cuff tears, if present. Cysts in the tuberosities of the humerus were identified in 84 patients (70%), and were seen seven times more frequently in the posterior aspect of the greater tuberosity than anteriorly. Most cysts (94%) demonstrated communication with the joint post-arthrogram. Rotator cuff tears were present in 36 patients, and 79% of all tears occurred in supraspinatus tendon. There was no significant difference in the occurrence of cysts between patients older or younger than age 40 or between genders, but rotator cuff tears were seen significantly more often in the older age group (p<0.01). Tuberosity cysts and rotator cuff tears did not appear to be related (p=0.55). However, whilst this lack of association was quite obvious posteriorly (p=0.84), the trend in the anterior aspect of the greater tuberosity is not as clear (p=0.14). Humeral cysts are most often located in the posterior aspect of the greater tuberosity, communicate with the joint space and, in this location, are not related to aging or rotator cuff tear. (orig.)

  18. 肩袖的解剖学特点%The anatomic features of rotator cuff

    Institute of Scientific and Technical Information of China (English)

    徐达传; 温广明; 黄美贤

    2010-01-01

    @@ 肩袖(shoulder cuff),又称肌腱袖(myotendiou cuff)或称旋转袖(rotator cuff),是由起于肩胛骨止于肱骨上端的冈上肌、冈下肌、小圆肌和肩胛下肌的肌腱构成,上述4块肌的肌腱经过肩关节的上、后和前方时与肩关节囊愈着,并互相连接形成一近似环形的腱板围绕肩关节,对肩关节的稳定起重要的作用.

  19. Effective background infusion rate of ropivacaine 0.2% for patient-controlled interscalene brachial plexus analgesia after rotator cuff repair surgery

    Institute of Scientific and Technical Information of China (English)

    Wei Yue; Li Min; Rong Yulan; Guo Xiangyang

    2014-01-01

    Background Continuous interscalene nerve block (CISB) is considered to be the most effective method for postoperative analgesia after shoulder surgery with prolonged severe pain.This study was performed to evaluate the minimum effective background infusion rate and the effective background infusion rate of ropivacaine 0.2% for CISB after arthroscopic rotator cuff repair surgery in 95% of patients.Methods Patients scheduled for arthroscopic rotator cuff repair surgery under general anesthesia at Peking University Third Hospital were prospectively enrolled from December 2011 to May 2012.Preoperatively,an interscalene catheter (ISC) was placed under the guidance of ultrasound and nerve stimulation in each patient.Consecutively,30 patients with successful nerve block were included.A continuous infusion of ropivacaine 0.2% with a 5 ml patient-controlled bolus available hourly was started at postoperative anesthesia care unit (PACU) after completion of surgery.The initial background infusion rate was 6 ml/h,which was subsequently varied for each consecutive patient according to the analgesic effects of the previous one.The minimum effective background rate was determined using the Dixon and Massey up-and-down method.The effective background rate in 95% of patients was calculated using isotonic analysis.Results The minimum effective background rate based on the Dixon and Massey up-and-down method was 2.8 ml/h (95% CI,2.3-3.3 ml/h).The effective background rate in 95% of patients calculated with the isotonic regression analysis was 4.4 ml/h (95% CI,3.8-6.5 ml/h).Conclusion The effective background rate for patient-controlled interscalene brachial plexus analgesia after shoulder surgery in 50% and 95% of the patients was 2.8 and 4.4 ml/h,respectively.

  20. Comparison of self-report and interview administration methods based on the Brazilian versions of the Western Ontario Rotator Cuff Index and Disabilities of the Arm, Shoulder and Hand Questionnaire in patients with rotator cuff disorders

    Directory of Open Access Journals (Sweden)

    Andréa Diniz Lopes

    2009-02-01

    Full Text Available OBJECTIVE: The purpose of the present study was to compare self-report and interview administration methods using the Western Ontario Rotator Cuff Index (WORC and Disabilities of the Arm, Shoulder and Hand Questionnaire (DASH in patients with rotator cuff disorders. METHODS: Thirty male and female patients over 18 years of age with rotator cuff disorders (tendinopathy or rotator cuff tear and Brazilian Portuguese as their primary language were recruited for assessment via administration of the Western Ontario Rotator Cuff Index and and Disabilities of the Arm, Shoulder and Hand Questionnaire. A randomization method was used to determine whether the questionnaires would be self-reported (n=15 or administered by an interviewer (n=15. Pearson correlation coefficients were used to evaluate the correlation between the Western Ontario Rotator Cuff Index and and Disabilities of the Arm, Shoulder and Hand Questionnaire in each group. The t-test was used to determine whether the difference in mean questionnaire scores and administration time was statistically significant. For statistical analysis, the level of significance was set at 5%. RESULTS: The mean subject age was 55.07 years, ranging from 27 to 74 years. Most patients had a diagnosis of tendinopathy (n=21. With regard to level of schooling, the majority (n=26 of subjects had completed a college degree or higher. The mean questionnaire scores and administration times did not significantly differ between the two groups (p>0.05. There were statistically significant correlations (p<0.05 between Western Ontario Rotator Cuff Index and and Disabilities of the Arm, Shoulder and Hand Questionnaire, and strong correlations were found between the questionnaires in both groups. CONCLUSION: There are no differences between the Western Ontario Rotator Cuff Index and Disabilities of the Arm, Shoulder and Hand Questionnaire administration methods with regard to administration time or correlations between the

  1. The preliminary comparative study between MRI and arthroscopy manifestation for rotator cuff injury%肩袖损伤MR I与关节镜下表现对比的初步研究

    Institute of Scientific and Technical Information of China (English)

    刘佳超; 陈建海; 黄伟; 王天兵; 姜保国

    2013-01-01

    目的:通过比较肩关节术前 MRI检查与关节镜下肩袖所见的异同,了解 MRI 对肩袖损伤诊断的准确性,并进一步明确肩袖损伤关节镜治疗的适应证。方法回顾性分析2007年7月至2010年12月北京大学人民医院创伤骨科行关节镜检查或治疗患者的59例肩部疾病患者,将MRI表现与关节镜所见进行对照分析。结果59例患者中,术前 MRI 检查明确诊断肩袖损伤36例,经关节镜证实肩袖撕裂35例,肩袖组织关节镜下结果完整,未见明显撕裂者1例;术前 MRI 检查未发现肩袖撕裂而关节镜下见撕裂7例,MRI检查与关节镜均未见肩袖撕裂者16例。MRI 对肩袖损伤诊断的敏感度为88.3%,特异度为94.1%,阳性预测值97.2%,阴性预测值69.6%。结论 MRI 是诊断肩袖损伤的有效辅助检查,但仍存在一定程度的漏诊,关节镜检查是诊断肩袖损伤最为可靠的辅助检查手段。%Objective Rotator cuff, a sleeve-like structure composed of supraspinatus, infraspinatus muscle,teres minor and subscapularis,is the major anatomical structure to maintain shoulder stability.Rotator cuff pathologies are frequently encountered in patients with pain at the shoulder.The rotator cuff can be visualized with different imaging techniques such as ultrasonography (US),arthrography,arthroscopy,computed tomography (CT)and magnetic resonance imaging (MRI).MRI had quickly become the favored method for preoperative diagnosis of the rotator cuff inj ury,with high soft tissue resolution ratio,sensitivity and accuracy.It is clinically significant to correctly understand the MRI manifestation of patients with the painful shoulder.We retrospectively analyzed the MRI examination and arthroscopy findings of 5 9 rotator cuff inj uries treated in one hospital.Methods (1)Subjects:From July 2007 to December 2010,a total of 59 patients (25 males and 34 females,aged from 24 to 83 years old,mean age 54.33 years),who underwent arthroscopic surgery for

  2. Systematics of injuries of the rotator cuff and biceps tendon; Systematik der Verletzungen von Rotatorenmanschette und Bizepssehne

    Energy Technology Data Exchange (ETDEWEB)

    Breitenseher, M.J. [Landesklinikum Horn, Institut fuer Radiologie und interventionelle Radiologie, Horn (Austria); Pones, M.; Breitenseher, J.B. [Medizinische Universitaet Wien, Univ.-Klinik fuer Radiodiagnostik, Wien (Austria)

    2015-03-01

    Injuries of the rotator cuff and the biceps tendon demonstrate different patterns, which can be recognized clinically and radiologically. These patterns are impingement syndrome with additional trauma, isolated trauma of the rotator cuff and shoulder dislocation causing rotator cuff tears. Furthermore, it is clinically crucial to evaluate the extent of a rotator cuff injury. Magnetic resonance imaging (MRI) is the modality of choice to differentiate these patterns. (orig.) [German] Bei der Verletzung von Rotatorenmanschette und Bizepssehne koennen verschiedene Muster klinisch und radiologisch erkannt werden. Diese Muster sind das Impingementsyndrom mit einem zusaetzlichen Trauma, das isolierte Trauma und die Verletzung der Rotatorenmanschette im Rahmen einer Schulterluxation. Darueber hinaus ist die Beurteilung des Ausmasses einer Verletzung von zentraler klinischer Relevanz. Die MRT kann die Differenzierung dieser Muster bestmoeglich durchfuehren. (orig.)

  3. Effects of therapeutic ultrasound and exercise on pain, function, and isokinetic shoulder rotator strength of patients with rotator cuff disease.

    Science.gov (United States)

    Analan, Pınar Doruk; Leblebici, Berrin; Adam, Mehmet

    2015-10-01

    [Purpose] The aim of this prospective, double-blind, randomized, placebo-controlled study was to evaluate the effects of therapeutic continuous ultrasound (US) on patients with rotator cuff disease. [Subjects and Methods] Twenty-two patients were treated with a standard physiotherapy program consisting of a hot-pack, transcutaneous electrical nerve stimulation (TENS), exercises, and US that was supervised by the same physiotherapist. The patients were randomly assigned to either a group that received true US (n=11) or one that received sham US (n=11). [Results] There were significant differences between the pre- and post-intervention UCLA Shoulder Rating Scale and Constant-Murley Shoulder Outcome scores, VAS, and external rotation (ER) peak torque 60°/second values for both the true and sham US groups. However, the between-group differences were not statistically significant. [Conclusion] In patients with rotator cuff disease, physiotherapy interventions effectively treat the pain, improve the clinical status, and increase the muscle strength of the shoulder ER at a low constant angular velocity, with functional improvement being seen immediately after treatment. However, at the end of the intervention, the US had yielded no additional efficacy to the physiotherapy treatment regimen of the patients with rotator cuff disease. PMID:26644656

  4. Effects of 8 Weeks’ Specific Physical Training on the Rotator Cuff Muscle Strength and Technique of Javelin Throwers

    OpenAIRE

    Kim, Hyeyoung; Lee, YoungSun; Shin, Insik; Kim, Kitae; Moon, Jeheon

    2014-01-01

    [Purpose] For maximum efficiency and to prevent injury during javelin throwing, it is critical to maintain muscle balance and coordination of the rotator cuff and the glenohumeral joint. In this study, we investigated the change in the rotator cuff muscle strength, throw distance and technique of javelin throwers after they had performed a specific physical training that combined elements of weight training, function movement screen training, and core training. [Subjects] Ten javelin throwers...

  5. Acromiohumeral distance measurement in rotator cuff tendinopathy: is there a reliable, clinically applicable method?

    OpenAIRE

    McCreesh, Karen; Crotty, James M; Lewis, Jeremy S

    2015-01-01

    peer-reviewed Background: Narrowing of the subacromial space has been noted as a common feature of rotator cuff (RC) tendinopathy, and has been implicated in the development of symptoms, and forms the basis for some surgical and rehabilitation approaches. Various radiological methods have been used to measure the subacromial space, which is represented by a two-dimensional measurement of acromio-humeral distance (AHD). A reliable method of measurement could be used to assess the impact of ...

  6. The accurate assessment and physiotherapeutic treatment of rotator cuff myofascial Pain Syndrome: A case report

    Directory of Open Access Journals (Sweden)

    B. B. Barker

    2011-02-01

    Full Text Available Management  of  patients  with  rotator  cuff  myofascial  pain syndrome varies  and  successful  intervention  is  dependent  on accurate assessment. The aim of this case report is to show the importance of accurate assessment  and  clinical  reasoning  in  the  physiotherapeutic management  of a  patient  suffering  from  ante-cubital  and  anterior shoulder  pain.  The  patient was  referred  for  physiotherapy  after proving refractory  to  treatment  with  non-steroidal anti-inflammatory medication. The physiotherapist diagnosed a rotator cuff myofascial pain syndrome and treatment proceeded on that basis. Treatment consisted of twitch-obtaining dry needling, myofascial release and exercise therapy.  The result was a change in the harryman rotator cuff functional Assessment Scale score from 22/52 to 43/52 over eight treatments. Strength was regained and subjective pain report on the visual rating scale was improved to 1/10. The case study highlights the importance of accurate assessment and consideration of alternative myofascial sources for pain even in circumstances which initially seem trauma related. Precise diagnosis of the cause - in this case rotator cuff myofascial pain syndrome – will result in effective treatment being administered.

  7. Results of reconstruction of massive irreparable rotator cuff tears using a fascia lata allograft

    Directory of Open Access Journals (Sweden)

    Dimitrios Varvitsiotis

    2015-01-01

    Conclusions: Despite advances in surgical methods, there is still not a universally accepted treatment for massive and irreparable rotator cuff tears, because the standard methods have dubious results, with excessive retear rates and poor outcomes, necessitating the need for new repair strategies. We documented significant clinical improvement using fascia lata allograft in the repair of massive irreparable r-c tear, acting as scaffold to bridge the defect, enhancing the healing at the repair site.

  8. Calcific tendinitis of the rotator cuff: state of the art in diagnosis and treatment

    OpenAIRE

    Merolla, Giovanni; Singh, Sanjay; Paladini, Paolo; Porcellini, Giuseppe

    2015-01-01

    Calcific tendinitis is a painful shoulder disorder characterised by either single or multiple deposits in the rotator cuff tendon. Although the disease subsides spontaneously in most cases, a subpopulation of patients continue to complain of pain and shoulder dysfunction and the deposits do not show any signs of resolution. Although several treatment options have been proposed, clinical results are controversial and often the indication for a given therapy remains a matter of clinician choice...

  9. High-Grade Articular, Bursal, and Intratendinous Partial-Thickness Rotator Cuff Tears: A Retrospective Study Comparing Functional Outcomes After Completion and Repair.

    Science.gov (United States)

    Donohue, Nicholas K; Nickel, Brian T; Grindel, Steven I

    2016-01-01

    We conducted a study to assess the impact of tear location on functional outcomes in high-grade partial-thickness rotator cuff tears (PTRCTs) after arthroscopic completion and repair. Retrospectively, we evaluated the preoperative and postoperative findings of 60 patients who underwent arthroscopic completion and repair of Ellman grade 3 partial-thickness tears of the supraspinatus. The 60 patients were grouped by tear subtype (20 articular, 20 bursal, 20 intratendinous) as identified by preoperative imaging and confirmed at time of surgery. After surgery, the 3 subtypes showed similar significant (P < .001) improvements in American Shoulder and Elbow Surgeons scores (articular, 46.9, 85.1; bursal, 44.3, 80.3; intratendinous, 43.6, 86.1), Constant scores (articular, 54.3, 79.4; bursal, 49.9, 75.0; intratendinous, 56.8, 80.9), and visual analog scale scores (articular, 5.1, 1.2; bursal, 5.8, 1.6; intratendinous, 6.0, 1.2). Our study findings validate use of the current algorithm for Ellman grade 3 PTRCTs of the supraspinatus and advocate their completion and repair, regardless of tear location. PMID:27552462

  10. [Recent experience with reconstruction operations in ruptures of the rotator cuff.].

    Science.gov (United States)

    Chomiak, J

    1997-01-01

    The author presents his short-term experience with reconstruction operations in ruptures of the rotator cuff which were performed according to principles accepted at present in twenty five patients (26 shoulders) during 1993-1996. Men predominated in the group (16 men) and the majority of patients were in the age bracket from 50-70 years. The follow-up period was 6-36 months. Massive ruptures with a lesion of the cuff exceeding 5 cm (10 times) predominated, followed by ruptures with a lesion under 2 cm (9 times). In the majority of patients the operatoin was made using the Kessel-Gschwend approach. After anterior acromionplasty the tendons of the cuff were released and fixed into the ridge between the articular area of the head of the joint and the large tubercle. The operated extremity was fixed on an abduction splint for 4-6 weeks and this was followed by controlled rehabilitation for 1-2 months. According to Constant's functional score excellent results were achieved in 31 % of the operated patients, a satisfactory result in 11 % and an unsatisfactory result in 23 % of the operated patients. The presented results are consistent above all with the subjective evaluation and evaluation of pain resulting from subacromial decompression. The functional result is consiostent with the achieved extent of mobility of the shoulder. In the majority of patients however marked restriction of strength in abduction persists due to muscular hypotrophy asa result of predominating inveterate massive ruptures. Unsatisfactory results were recorded in six patients in conjunction with the following circumstances: reoperation in the subacromial space, mechanical failure of the suture, deep infection in diabetes mellitus, operation of an occupational injury with attempted compensation and refractory cervicobrachial syndrome with an impact on the shoulder joint. From this initial experience ensues that reconstructions of the rotator cuff are successful provided the indication is correct

  11. COMPREHENSIVE STRENGTH TRAINING PROGRAM FOR A RECREATIONAL SENIOR GOLFER 11-MONTHS AFTER A ROTATOR CUFF REPAIR

    Science.gov (United States)

    Meira, Erik P.; En Gilpin, Hui; Brunette, Meredith

    2011-01-01

    Background and Purpose: Golf is a popular sport played by hundreds of thousands of individuals of all ages and of varying skill levels. An orthopedic or sports-related injury and/or surgery may limit an individual's sport participation, require him/her to complete a course of rehabilitation, and initiate (or resume) a sport-specific training program. Unlike the availability of evidence to guide postsurgical rehabilitation and sport-specific training of athletes from sports other than golf, there have only been two reports describing outcomes after surgery and for golfers. The purpose of this case report is to present a post-rehabilitation return to sport-training program for a recreational golfer 11-months after a rotator cuff repair. Case Description: The subject, a 67-year old female, injured her right shoulder requiring a rotator cuff repair 11-months prior to her participation in a golf fitness training program. The subject participated in six training sessions over seven week period consisting of general strengthening exercises (including exercises for the rotator cuff), exercises for the core, plyometrics, and power exercises. Outcomes: The subject made improvements in power and muscular endurance of the core. She was able to resume golf at the completion of the training program. Discussion: The subject was able to make functional improvements and return to golf after participation in a comprehensive strength program. Additional studies are necessary to improve program design for golfers who wish to return to sport after shoulder surgery. PMID:22163096

  12. Effectiveness of shock wave therapy as an alternative to the rotator cuff injury treatment

    Directory of Open Access Journals (Sweden)

    Roberto Joaquín Del Gordo-D´Amato

    2016-02-01

    Full Text Available Rotator cuff injuries are reason for consultation frequent in elderly patients. Most of the time there are no background traumatic acute generating progressive limitations in activities of daily living (ADLS. The objective of this study is to show results in tendonitis of the rotator cuff, in patients treated with extracorporeal shock wave therapy (ESWT. It is a prospective descriptive observational study which presents clinical and functional outcomes in patients with described lesion, treated with ESWT with poor response to conventional treatments and clinical pictures of longstanding through implementing visual analog scale (VAS of pain and evaluation of range of motion. The greater presence of lesion is present in women 63.6%. Mostly affected shoulder was right in a 63.6%. Found significant changes in VAS pre and post treatment with averages of 7.9 and 0.5 respectively and different statistical p < 0.001. We were conclude that the ESWT is an effective method in the treatment of the tendonitis of the rotator cuff with relief from pain and return to functional levels.

  13. Platelets and plasma stimulate sheep rotator cuff tendon tenocytes when cultured in an extracellular matrix scaffold.

    Science.gov (United States)

    Kelly, Brian A; Proffen, Benedikt L; Haslauer, Carla M; Murray, Martha M

    2016-04-01

    The addition of platelet-rich plasma (PRP) to rotator cuff repair has not translated into improved outcomes after surgery. However, recent work stimulating ligament healing has demonstrated improved outcomes when PRP or whole blood is combined with an extracellular matrix carrier. The objective of this study was to evaluate the effect of three components of blood (plasma, platelets, and macrophages) on the in vitro activity of ovine rotator cuff cells cultured in an extracellular matrix environment. Tenocytes were obtained from six ovine infraspinatus tendons and cultured over 14 days in an extracellular matrix scaffold with the following additives: (1) plasma (PPP), (2) plasma and platelets (PAP), (3) plasma and macrophages (PPPM), (4) plasma, platelets and macrophages (PAPM), (5) phosphate buffered saline (PBS), and (6) PBS with macrophages (PBSM). Assays measuring cellular metabolism (AlamarBlue), proliferation (Quantitative DNA assay), synthesis of collagen and cytokines (SIRCOL, TNF-α and IL-10 ELISA, and MMP assay), and collagen gene expression (qPCR) were performed over the duration of the experiment, as well as histology at the conclusion. Plasma was found to stimulate cell attachment and spreading on the scaffold, as well as cellular proliferation. Platelets also stimulated cell proliferation, cellular metabolism, transition of cells to a myofibroblast phenotype, and contraction of the scaffolds. The addition of macrophages did not have any significant effect on the sheep rotator cuff cells in vitro. In vivo studies are needed to determine whether these changes in cellular function will translate into improved tendon healing.

  14. Interpreting positive signs of the supraspinatus test in screening for torn rotator cuff.

    Directory of Open Access Journals (Sweden)

    Kim,Eugene

    2006-08-01

    Full Text Available The purpose of this study was to investigate the validity of the supraspinatus test as a screening test for detecting torn rotator cuff and to determine what its valuable positive signs were. Both the empty-can test and full-can test were performed on 200 shoulders diagnosed by magnetic resonance imaging (MRI-and in some cases, surgical findings-to have full-thickness or partial-thickness torn rotator cuff s, or no tear in the rotator cuff . During the maneuver, the presence of pain or weakness or both pain and weakness were recorded as positive signs, and the distribution of these signs were analyzed according to the degree of tear. The predictive values were calculated in 2 ways by considering (1 only full-thickness tears as tears and (2 both full- and partial-thickness tears as tears. The 2 tests and the 2 ways of considering partial-thickness tears were compared. Pain and weakness were severity-dependent, and the empty-can test had a higher incidence of pain. The sensitivities of the 2 supraspinatus tests in all positive signs were higher when including partial-thickness tears in the tear group ; however, their specificities were higher when excluding partial-thickness tears. Both pain and weakness were interpretive for the supraspinatus test, and both tests were sensitive to full- and partial- thickness tears and specific for full-thickness tears.

  15. A Canine Non-Weight-Bearing Model with Radial Neurectomy for Rotator Cuff Repair.

    Directory of Open Access Journals (Sweden)

    Xiaoxi Ji

    Full Text Available The major concern of using a large animal model to study rotator cuff repair is the high rate of repair retears. The purpose of this study was to test a non-weight-bearing (NWB canine model for rotator cuff repair research.First, in the in vitro study, 18 shoulders were randomized to 3 groups. 1 Full-width transections repaired with modified Mason-Allen sutures using 3-0 polyglactin suture, 2 Group 1 repaired using number 2 (#2 polyester braid and long-chain polyethylene suture, and 3 Partial-width transections leaving the superior 2 mm infraspinatus tendon intact without repair. In the in vivo study of 6 dogs, the infraspinatus tendon was partially transected as the same as the in vitro group 3. A radial neurectomy was performed to prevent weight bearing. The operated limb was slung in a custom-made jacket for 6 weeks.In the in vitro study, mean ultimate tensile load and stiffness in Group 2 were significantly higher than Group 1 and 3 (p<0.05. In the in vivo study, gross inspection and histology showed that the preserved superior 2-mm portion of the infraspinatus tendon remained intact with normal structure.Based on the biomechanical and histological findings, this canine NWB model may be an appropriate and useful model for studies of rotator cuff repair.

  16. Effects of therapeutic ultrasound and exercise on pain, function, and isokinetic shoulder rotator strength of patients with rotator cuff disease

    OpenAIRE

    Analan, Pınar Doruk; Leblebici, Berrin; Adam, Mehmet

    2015-01-01

    [Purpose] The aim of this prospective, double-blind, randomized, placebo-controlled study was to evaluate the effects of therapeutic continuous ultrasound (US) on patients with rotator cuff disease. [Subjects and Methods] Twenty-two patients were treated with a standard physiotherapy program consisting of a hot-pack, transcutaneous electrical nerve stimulation (TENS), exercises, and US that was supervised by the same physiotherapist. The patients were randomly assigned to either a group that ...

  17. Surgical treatment of the impingement syndrome and of the rotator cuff tears: personal experience in 134 cases

    Directory of Open Access Journals (Sweden)

    A. Rioda

    2011-09-01

    Full Text Available The time-course covered by the original definition of scapulo-humeral periarthritis suggested by Duplay through the more recent term of subacromial impingement syndrome coined by Neer, follows the identification of the pathogenetic mechanisms leading to chronic subacromial impingement and degenerative tears of the rotator cuff. The Authors recall the functional-anatomic development evolution of the shoulder and the disequilibrium between the depressor and the elevator muscles which may promote the chronic friction against the acromion. However, the actual pathogenesis of the impingement still remains controversial. We evaluated 134 patients (81F, 53M, mean age 56.4 years with chronic subacromial impingement syndrome. In 92 cases (69% non traumatic tears of the rotator cuff were also present as confirmed by ultrasonography in 94 cases, CT in18 cases and magnetic resonance in 102 cases. The different tear patterns of the rotator cuff were classified as suggested by Ellman (L shaped, L reverse, triangular, trapezoidal and massive with retraction and clinical results were analysed following Sahlstrand clinical criteria and Costant numerical scale. According to the anatomical damage, patients were divided into those with impingement without severe cuff tendinopathy (42 cases, those with rotator cuff tears without loss of motion of the shoulder (32 cases and those with cuff tears and loss of active motion (60 cases. The different surgical techniques and rehabilitation procedures after surgery are also reported. After a mean follow-up of 1.3 years (range 8 months - 2 years, good or excellent results were obtained in 91% of the patients without rotator cuff tears, in 87% of the patients with tears but without loss of motion and in 75% of the cases with loss of active motion. Our data demonstrate that in the majority of patients with chronic impingement syndrome and rotator cuff tears, surgical treatment shows high success rates. When surgery is

  18. Magnetic Resonance Imaging of Rotator Cuff Tears in Shoulder Impingement Syndrome

    International Nuclear Information System (INIS)

    Shoulder joint is a common site of musculoskeletal pain caused, among other things, by rotator cuff tears due to narrowing of subacromial space, acute trauma or chronic shoulder overload. Magnetic resonance imaging (MRI) is an excellent modality for imaging of soft tissues of the shoulder joint considering a possibility of multiplanar image acquisition and non-invasive nature of the study. The aim of this study was to evaluate the prevalence of partial and complete rotator cuff tears in magnetic resonance images of patients with shoulder impingement syndrome and to review the literature on the causes and classification of rotator cuff tears. We retrospectively analyzed the results of 137 shoulder MRI examinations performed in 57 women and 72 men in Magnetic Resonance facility of the Department of Radiology and Diagnostic Imaging at the St. Jadwiga the Queen Regional Hospital No. 2 in Rzeszow between June 2010 and February 2013. Examinations were performed using Philips Achieva 1.5T device, including spin echo and gradient echo sequences with T1-, T2- and PD-weighted as well as fat saturation sequences in transverse, frontal and sagittal oblique planes. Patients were referred from hospital wards as well as from outpatient clinics of the subcarpathian province. The most frequently reported injuries included partial supraspinatus tendon tear and complete tearing most commonly involved the supraspinatus muscle tendon. The smallest group comprised patients with complete tear of subscapularis muscle tendon. Among 137 patients in the study population, 129 patients suffered from shoulder pain, including 57 patients who reported a history of trauma. There was 44% women and 56% men in a group of patients with shoulder pain. Posttraumatic shoulder pain was predominantly reported by men, while women comprised a larger group of patients with shoulder pain not preceded by injury. Rotator cuff injury is a very common pathology in patients with shoulder impingement syndrome

  19. Diagnosis of rotator cuff tears using 3-Tesla MRI versus 3-Tesla MRA: a systematic review and meta-analysis

    International Nuclear Information System (INIS)

    To compare the diagnostic accuracy of magnetic resonance imaging (MRI), 2-dimensional magnetic resonance arthrogram (MRA) and 3-dimensional isotropic MRA in the diagnosis of rotator cuff tears when performed exclusively at 3-T. A systematic review was undertaken of the Cochrane, MEDLINE and PubMed databases in accordance with the PRISMA guidelines. Studies comparing 3-T MRI or 3-T MRA (index tests) to arthroscopic surgical findings (reference test) were included. Methodological appraisal was performed using QUADAS 2. Pooled sensitivity and specificity were calculated and summary receiver-operating curves generated. Kappa coefficients quantified inter-observer reliability. Fourteen studies comprising 1332 patients were identified for inclusion. Twelve studies were retrospective and there were concerns regarding index test bias and applicability in nine and six studies respectively. Reference test bias was a concern in all studies. Both 3-T MRI and 3-T MRA showed similar excellent diagnostic accuracy for full-thickness supraspinatus tears. Concerning partial-thickness supraspinatus tears, 3-T 2D MRA was significantly more sensitive (86.6 vs. 80.5 %, p = 0.014) but significantly less specific (95.2 vs. 100 %, p < 0.001). There was a trend towards greater accuracy in the diagnosis of subscapularis tears with 3-T MRA. Three-Tesla 3D isotropic MRA showed similar accuracy to 3-T conventional 2D MRA. Three-Tesla MRI appeared equivalent to 3-T MRA in the diagnosis of full- and partial-thickness tears, although there was a trend towards greater accuracy in the diagnosis of subscapularis tears with 3-T MRA. Three-Tesla 3D isotropic MRA appears equivalent to 3-T 2D MRA for all types of tears. (orig.)

  20. Diagnosis of rotator cuff tears using 3-Tesla MRI versus 3-Tesla MRA: a systematic review and meta-analysis

    Energy Technology Data Exchange (ETDEWEB)

    McGarvey, Ciaran; Harb, Ziad; Smith, Christian; Ajuied, Adil [Guy' s and St Thomas' Hospital, King' s Health Partners, Department of Trauma and Orthopaedics, London (United Kingdom); Houghton, Russell [Guy' s and St Thomas' Hospital, King' s Health Partners, Department of Radiology, London (United Kingdom); Corbett, Steven [Guy' s and St Thomas' Hospital, King' s Health Partners, Department of Trauma and Orthopaedics, London (United Kingdom); Fortius Clinic, London (United Kingdom)

    2016-02-15

    To compare the diagnostic accuracy of magnetic resonance imaging (MRI), 2-dimensional magnetic resonance arthrogram (MRA) and 3-dimensional isotropic MRA in the diagnosis of rotator cuff tears when performed exclusively at 3-T. A systematic review was undertaken of the Cochrane, MEDLINE and PubMed databases in accordance with the PRISMA guidelines. Studies comparing 3-T MRI or 3-T MRA (index tests) to arthroscopic surgical findings (reference test) were included. Methodological appraisal was performed using QUADAS 2. Pooled sensitivity and specificity were calculated and summary receiver-operating curves generated. Kappa coefficients quantified inter-observer reliability. Fourteen studies comprising 1332 patients were identified for inclusion. Twelve studies were retrospective and there were concerns regarding index test bias and applicability in nine and six studies respectively. Reference test bias was a concern in all studies. Both 3-T MRI and 3-T MRA showed similar excellent diagnostic accuracy for full-thickness supraspinatus tears. Concerning partial-thickness supraspinatus tears, 3-T 2D MRA was significantly more sensitive (86.6 vs. 80.5 %, p = 0.014) but significantly less specific (95.2 vs. 100 %, p < 0.001). There was a trend towards greater accuracy in the diagnosis of subscapularis tears with 3-T MRA. Three-Tesla 3D isotropic MRA showed similar accuracy to 3-T conventional 2D MRA. Three-Tesla MRI appeared equivalent to 3-T MRA in the diagnosis of full- and partial-thickness tears, although there was a trend towards greater accuracy in the diagnosis of subscapularis tears with 3-T MRA. Three-Tesla 3D isotropic MRA appears equivalent to 3-T 2D MRA for all types of tears. (orig.)

  1. Low-term results from non-conventional partial arthroplasty for treating rotator cuff arthroplasthy

    Directory of Open Access Journals (Sweden)

    Antônio Carlos Tenor Júnior

    2015-06-01

    Full Text Available OBJECTIVE: To evaluate the evolution of the functional results from CTA(rhemiarthroplasty for surgically treating degenerative arthroplathy of the rotator cuff, with a mean follow-up of 5.4 years.METHODS: Eighteen patients who underwent CTA(r partial arthroplasty to treat degenerative arthroplathy of the rotator cuff between April 2007 and June 2009 were reevaluated, with minimum and mean follow-ups of 4.6 years and 5.4 years, respectively. Pre and postoperative parameters for functionality and patient satisfaction were used (functional scale of the University of California in Los Angeles, UCLA. All the patients underwent prior conservative treatment for 6 months and underwent surgical treatment because of the absence of satisfactory results. Patients were excluded if they presented any of the following: previous shoulder surgery; pseudoparalysis; insufficiency of the coracoacromial arch (type 2 B in Seebauer's classification; neurological lesions; or insufficiency of the deltoid muscle and the subscapularis muscle.RESULTS: With a mean follow-up of 5.4 years, 14 patients considered that they were satisfied with the surgery (78%; the mean range of joint motion for active elevation improved from 55.8° before the operation to 82.0° after the operation; the mean external rotation improved from 18.9° before the operation to 27.3° after the operation; and the mean medial rotation remained at the level of the third lumbar vertebra. The mean UCLA score after the mean follow-up of 5.4 years was 23.94 and this was an improvement in comparison with the preoperative mean and the mean 1 year after the operation.CONCLUSION: The functional results from CTA(r hemiarthroplasty for treating rotator cuff arthroplasty in selected patients remained satisfactory after a mean follow-up of 5.4 years.

  2. Low-term results from non-conventional partial arthroplasty for treating rotator cuff arthroplasthy☆

    Science.gov (United States)

    Tenor Júnior, Antônio Carlos; de Lima, José Alano Benevides; de Vasconcelos, Iúri Tomaz; da Costa, Miguel Pereira; Filho, Rômulo Brasil; Ribeiro, Fabiano Rebouças

    2015-01-01

    Objective To evaluate the evolution of the functional results from CTA® hemiarthroplasty for surgically treating degenerative arthroplathy of the rotator cuff, with a mean follow-up of 5.4 years. Methods Eighteen patients who underwent CTA® partial arthroplasty to treat degenerative arthroplathy of the rotator cuff between April 2007 and June 2009 were reevaluated, with minimum and mean follow-ups of 4.6 years and 5.4 years, respectively. Pre and postoperative parameters for functionality and patient satisfaction were used (functional scale of the University of California in Los Angeles, UCLA). All the patients underwent prior conservative treatment for 6 months and underwent surgical treatment because of the absence of satisfactory results. Patients were excluded if they presented any of the following: previous shoulder surgery; pseudoparalysis; insufficiency of the coracoacromial arch (type 2 B in Seebauer's classification); neurological lesions; or insufficiency of the deltoid muscle and the subscapularis muscle. Results With a mean follow-up of 5.4 years, 14 patients considered that they were satisfied with the surgery (78%); the mean range of joint motion for active elevation improved from 55.8° before the operation to 82.0° after the operation; the mean external rotation improved from 18.9° before the operation to 27.3° after the operation; and the mean medial rotation remained at the level of the third lumbar vertebra. The mean UCLA score after the mean follow-up of 5.4 years was 23.94 and this was an improvement in comparison with the preoperative mean and the mean 1 year after the operation. Conclusion The functional results from CTA® hemiarthroplasty for treating rotator cuff arthroplasty in selected patients remained satisfactory after a mean follow-up of 5.4 years. PMID:26229938

  3. Towards predictive diagnosis and management of rotator cuff disease: using curvelet transform for edge detection and segmentation of tissue

    Science.gov (United States)

    Pai Raikar, Vipul; Kwartowitz, David M.

    2016-04-01

    Degradation and injury of the rotator cuff is one of the most common diseases of the shoulder among the general population. In orthopedic injuries, rotator cuff disease is only second to back pain in terms of overall reduced quality of life for patients. Clinically, this disease is managed via pain and activity assessment and diagnostic imaging using ultrasound and MRI. Ultrasound has been shown to have good accuracy for identification and measurement of rotator cuff tears. In our previous work, we have developed novel, real-time techniques to biomechanically assess the condition of the rotator cuff based on Musculoskeletal Ultrasound. Of the rotator cuff tissues, supraspinatus is the first that sees degradation and is the most commonly affected. In our work, one of the challenges lies in effectively segmenting and characterizing the supraspinatus. We are exploring the possibility of using curvelet transform for improving techniques to segment tissue in ultrasound. Curvelets have been shown to give optimal multi-scale representation of edges in images. They are designed to represent edges and singularities along curves in images which makes them an attractive proposition for use in ultrasound segmentation. In this work, we present a novel approach to the possibility of using curvelet transforms for automatic edge and feature extraction for the supraspinatus.

  4. Initial treatment of complete rotator cuff tear and transition to surgical treatment: systematic review of the evidence

    Science.gov (United States)

    Abdul-Wahab, Taiceer A.; Betancourt, Jean P.; Hassan, Fadi; Thani, Saeed Al.; Choueiri, Hened; Jain, Nitin B.; Malanga, Gerard A.; Murrell, William D.; Prasad, Anil; Verborgt, Olivier

    2016-01-01

    Summary Background rotator cuff tear affects many people. Natural history, and evidence for non-operative treatment remains limited. Our objective is to assess evidence available for the efficacy and morbidity of commonly used systemic medications, physiotherapy, and injections alongside evaluating any negative long-term effects. Methods a systematic search was performed of PubMed, Cochrane, EMBASE and CINAHL dates (1 January 1960 – 1 December 2014), search terms: ‘rotator cuff tear’, ‘natural history’, ‘atraumatic’, ‘injection’, ‘physiotherapy’ or ‘physical therapy’, ‘injection’, ‘corticosteroid’, ‘PRP‘, ‘MSC’, risk of conservative treatment’, and ‘surgical indication’. Results eleven studies were included. The mean Coleman Methodology Score modified for conservative therapy is 69.21 (range 88–44) (SD 12.31). This included 2 RCTs, 7 prospective, and 2 retrospective studies. Evidence suggests it is safe to monitor symptomatic rotator cuff tears, as tear size and symptoms are not correlated with pain, function, and/or ultimate outcome. Conclusions complete rotator cuff tears may be effectively treated with injections, exercise in the short and intermediate terms respectively. Negative effect of corticosteroids on rotator cuff tissue has not been demonstrated. Timing to end conservative treatment is unknown, but likely indicated when a patient demonstrates increased weakness and loss of function not recoverable by physiotherapy. PMID:27331030

  5. The prevalence of neovascularity in patients clinically diagnosed with rotator cuff tendinopathy

    Directory of Open Access Journals (Sweden)

    Raza Syed A

    2009-12-01

    Full Text Available Abstract Background Shoulder dysfunction is common and pathology of the rotator cuff tendons and subacromial bursa are considered to be a major cause of pain and morbidity. Although many hypotheses exist there is no definitive understanding as to the origin of the pain arising from these structures. Research investigations from other tendons have placed intra-tendinous neovascularity as a potential mechanism of pain production. The prevalence of neovascularity in patients with a clinical diagnosis of rotator cuff tendinopathy is unknown. As such the primary aim of this pilot study was to investigate if neovascularity could be identified and to determine the prevalence of neovascularity in the rotator cuff tendons and subacromial bursa in subjects with unilateral shoulder pain clinically assessed to be rotator cuff tendinopathy. The secondary aims were to investigate the association between the presence of neovascularity and pain, duration of symptoms, and, neovascularity and shoulder function. Methods Patients with a clinical diagnosis of unilateral rotator cuff tendinopathy referred for a routine diagnostic ultrasound (US scan in a major London teaching hospital formed the study population. At referral patients were provided with an information document. On the day of the scan (on average, at least one week later the patients agreeing to participate were taken through the consent process and underwent an additional clinical examination prior to undergoing a bilateral grey scale and colour Doppler US examination (symptomatic and asymptomatic shoulder using a Philips HDI 5000 Sono CT US machine. The ultrasound scans were performed by one of two radiologists who recorded their findings and the final assessment was made by a third radiologist blinded both to the clinical examination and the ultrasound examination. The findings of the radiologists who performed the scans and the blinded radiologist were compared and any disagreements were resolved

  6. Fast MR arthrography using VIBE sequences to evaluate the rotator cuff

    Energy Technology Data Exchange (ETDEWEB)

    Vandevenne, Jan E. [Ziekenhuizen Oost-Limburg, Department of Radiology, Genk (Belgium); Universitair Ziekenhuis Antwerpen, University of Antwerp, Department of Radiology, Edegem (Belgium); Vanhoenacker, Filip; Parizel, Paul M. [Universitair Ziekenhuis Antwerpen, University of Antwerp, Department of Radiology, Edegem (Belgium); Mahachie John, Jestinah M. [University of Hasselt, Centre for Statistics, Diepenbeek (Belgium); Gelin, Geert [Ziekenhuizen Oost-Limburg, Department of Radiology, Genk (Belgium)

    2009-07-15

    The purpose of this paper was to evaluate if short volumetric interpolated breath-hold examination (VIBE) sequences can be used as a substitute for T1-weighted with fat saturation (T1-FS) sequences when performing magnetic resonance (MR) arthrography to diagnose rotator cuff tears. Eighty-two patients underwent direct MR arthrography of the shoulder joint using VIBE (acquisition time of 13 s) and T1-FS (acquisition time of 5 min) sequences in the axial and paracoronal plane on a 1.0-T MR unit. Two radiologists scored rotator cuff tendons on VIBE and T1-FS images separately as normal, small/large partial thickness and full thickness tears with or without geyser sign. T1-FS sequences were considered the gold standard. Surgical correlation was available in a small sample. Sensitivity, specificity, and positive and negative predictive values of VIBE were greater than 92% for large articular-sided partial thickness and full thickness tears. For detecting fraying and articular-sided small partial thickness tears, these parameters were 55%, 94%, 94%, and 57%, respectively. The simple kappa value was 0.76, and the weighted kappa value was 0.86 for agreement between T1-FS and VIBE scores. All large partial and full thickness tears at surgery were correctly diagnosed using VIBE or T1-FS MR images. Fast MR arthrography of the shoulder joint using VIBE sequences showed good concordance with the classically used T1-FS sequences for the appearance of the rotator cuff, in particular for large articular-sided partial thickness tears and for full thickness tears. Due to its very short acquisition time, VIBE may be especially useful when performing MR arthrography in claustrophobic patients or patients with a painful shoulder. (orig.)

  7. A larger critical shoulder angle requires more rotator cuff activity to preserve joint stability.

    Science.gov (United States)

    Viehöfer, Arnd F; Gerber, Christian; Favre, Philippe; Bachmann, Elias; Snedeker, Jess G

    2016-06-01

    Shoulders with rotator cuff tears (RCT) tears are associated with significantly larger critical shoulder angles (CSA) (RCT CSA = 38.2°) than shoulders without RCT (CSA = 32.9°). We hypothesized that larger CSAs increase the ratio of glenohumeral joint shear to joint compression forces, requiring substantially increased compensatory supraspinatus loads to stabilize the arm in abduction. A previously established three dimensional (3D) finite element (FE) model was used. Two acromion shapes mimicked the mean CSA of 38.2° found in patients with RCT and that of a normal CSA (32.9°). In a first step, the moment arms for each muscle segment were obtained for 21 different thoracohumeral abduction angles to simulate a quasi-static abduction in the scapular plane. In a second step, the muscle forces were calculated by minimizing the range of muscle stresses able to compensate an external joint moment caused by the arm weight. If the joint became unstable, additional force was applied by the rotator cuff muscles to restore joint stability. The model showed a higher joint shear to joint compressive force for the RCT CSA (38.2°) for thoracohumeral abduction angles between 40° and 90° with a peak difference of 23% at 50° of abduction. To achieve stability in this case additional rotator cuff forces exceeding physiological values were required. Our results document that a higher CSA tends to destabilize the glenohumeral joint such that higher than normal supraspinatus forces are required to maintain modeled stability during active abduction. This lends strong support to the concept that a high CSA can induce supraspinatus (SSP) overload. © 2015 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 34:961-968, 2016. PMID:26572231

  8. Deltoid muscular flap transfer for the treatment of irreparable rotator cuff tears

    Directory of Open Access Journals (Sweden)

    Justus Gille

    2009-09-01

    Full Text Available The purpose of this study was to evaluate the outcome of deltoid muscle flap transfer for the treatment of irreparable rotator cuff tears. In a retrospective study 20 consecutive patients were evaluated. The index procedure took place between 2000 and 2003. Fifteen patients were male, mean age was 62 years. Inclusion criterion was a rotator cuff defect Bateman grade IV. Exclusion criteria were smaller defects, shoulder instability and fractures of the injured shoulder. An open reconstruction with acromioplasty and a pedicled delta flap was performed. Follow up period was mean 42 months. Follow-up included clinical examination, Magnetic Resonance Imaging (MRI and the Constant and Simple (CS shoulder tests. According to the Constant shoulder test the results were good in 13 patients, fair in 5 and unsatisfactory in 2. The pre-operative Constant Score improved from mean 25.7 points (±5.3 to 72.3 (±7.8 at follow-up. The mean values for the subcategories of CS increased significantly from 3.9 to 14.4 points for pain and from 4.2 to 15.9 points for activities daily routine (p0.05. Results of the Simple Shoulder Test showed a significant increase of the mean values from pre-operative 4.3 to 14.7 points post-operatively. MRI showed a subacromial covering of the defect in all cases, all flaps where intact on MRI but always the flap showed marked fatty degeneration. In conclusion, the delta flap is a simple method for the repair of large defects of the rotator cuff leading to satisfying medium results.

  9. Long-term effect of Prolotherapy on symptomatic rotator cuff tendinopathy

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    Suad Trebinjac

    2015-12-01

    Full Text Available Introduction: The objective of this study was to assess a long-term clinical effect of Prolotherapy on chronic symptomatic rotator cuff tendinopathy.Methods: We conducted a retrospective, uncontrolled study in the outpatient setting with 12 months follow-up. Adults diagnosed clinically and radiologically with rotator cuff tendinopathy that has been persisting for a minimum of six months were included. Patients received 15% extra-articular and 25% intra-articular hyperosmolar dextrose injections, repeated at weeks 5, 9, 13, 17 and 21. Primary outcome measure was validated Shoulder Pain and Disability Index (SPADI. Secondary outcome measure was validated visual pain analogue scale (VAS 0-10. The third outcome measures were patient’s satisfaction with Prolotherapy and adverse reactions after injections.Results: Twenty-one patients, 14 male and 7 female were treated with 6 sessions of hyperosmolar dextrose Prolotherapy repeated every 4 weeks. Average SPADI before starting the treatment was 73.995 ± 13.6, while 12 months after completed treatment was 20.84 ± 26.03 (P< 0.0001. Average VAS score before starting the treatment was 8.14 ± 1.2, while 12 months after completed treatment was 2.29 ± 2.8 (P<0.0001. Out of 21 patients, 18 (85.71% would recommend Prolotherapy to other people with the similar condition, and no one participant reported any side effect that was not resolved within one week after the treatment.Conclusion: Hyperosmolar dextrose Prolotherapy may result in significant reduction of pain and disability index in adult patients with chronic rotator cuff tendinopathy, without eliciting long-lasting side effects. Results of this pilot study need to be validated in prospective controlled randomized trials.

  10. Smoking Status and a Pulmonary Function Test in Patients with Rotator Cuff Tears.

    Science.gov (United States)

    Yoshii, Chiharu; Uchida, Soushi; Noguchi, Shingo; Torii, Ryo; Shimabukuro, Ikuko; Yatera, Kazuhiro

    2016-09-01

    Although chronic obstructive pulmonary disease (COPD) affects one in several smokers, only a few patients are correctly diagnosed compared to the estimated number of patients. Several recent reports indicate that the development of rotator cuff tears is related to smoking. In this study, we investigated smoking status in patients with rotator cuff tears and evaluated the possibility of undiagnosed COPD by a pulmonary function test. The subjects were 150 consecutive patients over 40 years old, who had been diagnosed with rotator cuff tears and had been examined by a pulmonary function test before surgery in our orthopedic department between April 2011 and June 2015. They consisted of 96 men and 54 women, which included 59 non-smokers (39.3%), 62 ex-smokers (41.3%), and 29 smokers (19.3%). The smoking rate of the subjects was the same as that of the general Japanese population. However, the ever-smokers who smoked more than 21 cigarettes per day were 31.9%, which was high compared to the Japanese ever-smokers population, i.e. 15.2% of men and 5.5% of women. Twenty-five subjects (16.7%) showed airflow limitation, and they consisted of 7 cases of COPD, 3 cases of bronchial asthma, one case of bronchiectasis, and 14 undiagnosed cases. The undiagnosed cases consisted of 7 non-smokers, 5 ex-smokers, and 2 smokers. Their stages of COPD were stage 1 in 11 cases and stage 2 in 3 cases. The prevalence of airflow limitation increased with increasing age: 0% for 40's, 8.3% for 50's, 20.7% for 60's, and 25.6% for over 70's. From these results, we recognized that paying attention to the numbers of cigarettes smoked per day are important in addition to the smoking history, for the patients with rotator cuff tears. Also, sharing the data of a pulmonary function test before surgery can contribute to the early diagnosis of COPD. PMID:27627973

  11. Long Head of the Biceps Pathology Combined with Rotator Cuff Tears

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    Konstantinos Ditsios

    2012-01-01

    Full Text Available The long head of the biceps tendon (LHBT is an anatomic structure commonly involved in painful shoulder conditions as a result of trauma, degeneration, or overuse. Recent studies have pointed out the close correlation between LHBT lesions and rotator cuff (RCT tears. Clinicians need to take into account the importance of the LHBT in the presence of other shoulder pathologies. This paper provides an up-to-date overview of recent publications on anatomy, pathophysiology, diagnosis, classification, and current treatment strategies.

  12. MR imaging after rotator cuff repair: full-thickness defects and bursitis-like subacromial abnormalities in asymptomatic subjects

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    Zanetti, M.; Hodler, J. [Dept. of Radiology, University Hospital Balgrist, Zurich (Switzerland); Jost, B.; Gerber, C. [Dept. of Orthopedic Surgery, University Hospital Balgrist, Zurich (Switzerland)

    2000-06-01

    Objective. To determine the prevalence and extent of residual defects or retears and bursitis-like subacromial abnormalities on MR images after rotator cuff repair in asymptomatic subjects, and to define the clinical relevance of these findings.Design and patients. Fourteen completely asymptomatic patients and 32 patients with residual symptoms were investigated 27-53 months (mean 39 months) after open transosseous reinsertion of the rotator cuff. Coronal T2-weighted turbo spin-echo and turbo STIR or T2-weighted fat-suppressed MR images were obtained. The prevalence and extent of residual defects or retears of the rotator cuff and bursitis-like subacromial abnormalities were determined.Results. Residual defects or retears were detected in three (21%) and bursitis-like abnormalities in 14 (100%) of the 14 asymptomatic patients. Fifteen (47%) residual defects or retears and 31 (97%) bursitis-like abnormalities were diagnosed in the 32 patients with residual symptoms. The size of the residual defects/retears was significantly smaller in the asymptomatic group (mean 8 mm, range 6-11 mm) than in the symptomatic group (mean 32 mm, range 7-50 mm) (t-test, P=0.001). The extent of the bursitis-like subacromial abnormalities did not significantly differ (t-test, P>0.05) between asymptomatic (mean 28 x 3 mm) and symptomatic patients (mean 32 x 3 mm).Conclusion. Small residual defects or retears (<1 cm) of the rotator cuff are not necessarily associated with clinical symptoms. Subacromial bursitis-like MR abnormalities are almost always seen after rotator cuff repair even in patients without residual complaints. They may persist for several years after rotator cuff repair and appear to be clinically irrelevant. (orig.)

  13. Rotator cuff metastases: A report of two cases with literature review

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    Gokhan Soker

    2014-01-01

    Full Text Available Context: Distant metastases of primary malignancies to the skeletal muscle tissue are a very rare event. Distant metastases that affect the rotator cuff are even rarer, and only a few of cases have been reported so far. Case Report: The present article reports two cases that presented to our hospital with the complaint of shoulder pain and had a soft tissue mass affecting the muscles of the rotator cuff and invading the neighboring bone compartments. One of the patients developed mucoepidermoid cancer metastasis of the submandibular gland, and the other was found to have a malignant epithelial tumor metastasized from the lower lobe of the right lung, whose primary origin could not be diagnosed until the imaging examinations were employed. Ultrasound and magnetic resonance imaging findings are presented in this paper. Conclusion: Metastases to the muscle tissues could be misdiagnosed as primary sarcomas. Because the therapy regiments and prognoses are fairly different for these two entities, the possibility of a metastasis to the muscle tissue must be considered as a differential diagnosis for case of painful soft tissue mass. Ultrasound is very useful in detection of the lesion and acts as a very important tool during guidance for biopsy. Magnetic resonance imaging, however, is a very valuable asset in the evaluation of the borders of the soft tissue mass and its invasive effect on the bony tissues. Particularly when the features such as lobulated contours, peripheral edema, and intratumoral necrosis exist, the possibility of metastases must be considered.

  14. The Effect of Platelet-rich Fibrin Matrix on Rotator Cuff Healing in a Rat Model.

    Science.gov (United States)

    Hasan, S; Weinberg, M; Khatib, O; Jazrawi, L; Strauss, E J

    2016-01-01

    The purpose of the current study was to determine if the application of platelet-rich fibrin matrix could improve regeneration of the tendon-bone insertion site in a rat rotator cuff repair model. 25 Lewis syngeneic rats underwent bilateral tenotomy and repair of the supraspinatus tendon. 10 separate rats were used for PRFM harvest. All left (control) shoulders underwent transosseous rotator cuff repair, while all right (treatment) shoulders were repaired similarly with PRFM augmentation. 9 rats were sacrificed at 2-weeks and ten at 4-weeks for biomechanical testing. 3 separate rats were sacrificed at 2-weeks and 4-weeks each for histologic analysis of the insertion site. At 2 weeks, the experimental group repairs were significantly stronger in ultimate load to failure (P=0.01), stress (P=0.03), and stiffness (P=0.03). Differences in biomechanical testing were not found between the groups at 4 weeks. Histological analysis revealed less collagen organization and cartilage formation at the insertion site in the experimental group. Semiquantitative histologic analysis confirmed our qualitative assessment of the specimens. PRFM does not recapitulate the native enthesis, but rather induces an exuberant and disordered healing response that is characterized by fibrovascular scar tissue. PMID:26509369

  15. MR assessment of the repaired rotator cuff: prevalence, size, location, and clinical relevance of tendon rerupture

    Energy Technology Data Exchange (ETDEWEB)

    Mellado, J.M. [Hospital Reina Sofia de Tudela, Servicio de Radiodiagnostico, Tudela, Navarra (Spain); Calmet, J.; Ballabriga, J.; Gine, J. [Hospital Universitari de Tarragona Joan XXIII, Servei de Cirurgia Ortopedica i Traumatologia, Tarragona (Spain); Olona, M. [Hospital Universitari de Tarragona Joan XXIII, Servei de Medicina Preventiva i Epidemiologia, Tarragona (Spain); Camins, A. [Hospital Universitari de Tarragona Joan XXIII, Institut de Diagnostic per la Imatge, Tarragona (Spain); Perez del Palomar, L. [Hospital Ernest Lluch, Servicio de Radiologia, Calatayud, Zaragoza (Spain)

    2006-10-15

    The objectives of this study were to use magnetic resonance (MR) imaging to evaluate the prevalence, size, location, and clinical relevance of tendon rerupture following complete repair of full-thickness rotator cuff tear (RCT). A total of 78 surgically proven full-thickness rotator cuff tears in 74 patients were retrospectively included in the study. Clinical assessment was performed using the University of California at Los Angeles score. Postoperative MR imaging was evaluated to determine prevalence, size, and location of tendon rerupture. At a mean 48.4 months' follow-up, 62 shoulders (79.5%) had favorable outcomes and 45 shoulders (57.6%) showed rerupture on MR imaging studies. Reruptures were significantly more prevalent among patients with intermediate-to-bad outcomes (81.3%), with surgically demonstrated two-tendon tears (78.9%) or three-tendon tears (100%), and with preoperative fatty degeneration of the supraspinatus muscle greater than 1 (91.6%). Reruptures were also significantly larger in those subgroups. Complete repair of RCT of all sizes may have favorable outcomes in a significant proportion of patients in spite of a high prevalence of reruptures. Preoperative tear size and degree of muscle fatty degeneration influence the prevalence and rerupture size. After repair of supraspinatus tears, reruptures tend to invade the posterior aspect of the tendon. (orig.)

  16. Patient Reported Outcomes for Rotator Cuff Disease - Which PRO Should You Use?

    Science.gov (United States)

    Makhni, Eric Chugh; Hamamoto, Jason Taizo; Higgins, John; Patterson, Taylor; Romeo, Anthony A.; Verma, Nikhil N.

    2016-01-01

    Objectives: Patient reported outcomes (PRO) are important clinical and research tools that are utilized by orthopedic surgeons in order to assess health outcomes following treatment. This is particularly so in the setting of rotator cuff pathology, in which several different validated patient reported outcomes exist. However, multiple recent studies have demonstrated a lack of standardization in the utilization of these scores. Moreover, many of these scores contain numerous components, thereby making them difficult to administer in a busy ambulatory setting. The goal of this study was to quantitatively assess the commonly used PRO for rotator cuff disease in order to identify the most efficient and comprehensive ones available for clinicians. Methods: Fifteen different PROs commonly used for rotator cuff pathology were selected for review. These outcome tools were assessed by the study team and reviewed for comprehensiveness with regards to assessment of pain, strength, activity, motion, and quality of life. The comprehensiveness and efficiency of each tool was evaluated by inclusion of questions addressing each domain. PROs were also evaluated with a focus of pain criteria (night pain, baseline/general pain, pain during activities of daily living, pain during sport, and pain during work). Finally, all PROs were assessed with regards to comprehensiveness in assessing activity scores (motion/stiffness, activities of daily living, sport, and work). Comprehensiveness scores were calculated by dividing the number of domains or subdomains present by the total domains or subdomains possible. Efficiency was calculated by dividing the number of domains present by the number of questions contained in each PRO. Results: The UCLA, Western Ontario Rotator Cuff Index (WORC), Disabilities of the Arm, Shoulder, and Hand (DASH), PENN, Shoulder Rating Questionnaire (SRQ), and Korean Shoulder Score (KSS) had an overall comprehensiveness score of 1.00 indicating all domains were

  17. Evidence for an Environmental and Inherited Predisposition Contributing to the Risk for Global Tendinopathies or Compression Neuropathies in Patients With Rotator Cuff Tears

    Science.gov (United States)

    Tashjian, Robert Z.; Farnham, James M.; Granger, Erin K.; Teerlink, Craig C.; Cannon-Albright, Lisa A.

    2016-01-01

    Background: Rotator cuff tearing has been found to be clinically associated with other tendinopathies and compression neuropathies; a significant excess of these phenotypes has been seen in patients with rotator cuff tears. It is unclear if the association is secondary to environmental or genetic influences. Purpose: To examine population-based data for comorbid association of rotator cuff tearing and tendinopathies and compression neuropathies and to determine whether the association extends to relatives of patients with rotator cuff tears, which could suggest a genetic contribution. Study Design: Cross-sectional study; Level of evidence, 3. Methods: The Utah Population Database (UPDB) contains health and genealogical data on over 2 million Utah residents. Current Procedural Terminology, Fourth Revision, codes (CPT 4) and International Classification of Diseases, Ninth Revision, codes (ICD-9) entered in patient records were used to identify patients with rotator cuff tearing and with comorbid tendinopathies and compression neuropathies. We tested the hypothesis of excess familial clustering of these other phenotypes with rotator cuff tearing using a well-established method (estimation of relative risks) in the overall study group of rotator cuff patients (N = 1889). Results: Significantly elevated risk for elbow, hand/wrist, foot/ankle, knee, and hip tendinopathies, as well as for all tendinopathies and compression neuropathies, was observed in rotator cuff tear cases themselves (P tendinopathies (P = 3.1e–3) was also observed in second-degree relatives, and a significant excess of compression neuropathies (P = .03) was observed in third-degree relatives. Conclusion: The current study shows strong evidence of familial clustering of rotator cuff tearing with other tendinopathies and with compression neuropathy. Observed increased risks in spouses and first-degree relatives supports shared environmental risk factors for rotator cuff tearing, most tendinopathies

  18. Avaliação dos resultados das reoperações de pacientes com lesões do manguito rotador Evaluation of the results from reoperations on patients with rotator cuff lesions

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    Alberto Naoki Miyazaki

    2011-01-01

    Full Text Available OBJETIVOS: Avaliar o resultado do tratamento cirúrgico, por via aberta ou artroscópica, dos pacientes com recidiva sintomática da lesão do manguito rotador. MÉTODOS: Foram avaliados 30 pacientes entre dezembro de 1990 e julho de 2007 submetidos a um novo procedimento cirúrgico pelo Grupo de Cirurgia de Ombro e Cotovelo do Departamento de Ortopedia e Traumatologia da Santa Casa de São Paulo - Pavilhão Fernandinho Simonsen devido à deiscência da sutura do manguito rotador. Foram incluídos pacientes com recidivas sintomáticas da lesão e com tempo de seguimento mínimo pós-operatório de 24 meses. RESULTADOS: Pelos critérios de avaliação da UCLA, 21 (70% pacientes tiveram resultados excelentes e bons; nove (30% pacientes tiveram resultados regulares e ruins. CONCLUSÃO: O tratamento cirúrgico, por via aberta e artroscópica, das recidivas da lesão do manguito rotador tende a apresentar resultados piores que o reparo primário. Neste estudo, obtivemos 70% de resultados excelentes e bons. A presença de lesões extensas na segunda operação tende a evoluir com um maior número de resultados insatisfatórios. No nosso estudo, obtivemos melhores resultados com a cirurgia realizada por via artroscópica em comparação com a via aberta.OBJECTIVES: To assess the results from open or arthroscopic surgical treatment on patients with symptomatic recurrence of rotator cuff injuries. METHODS: Between December 1990 and July 2007, 30 patients were assessed and underwent reoperation performed by the Shoulder and Elbow Surgery Group of the Department of Orthopedics and Traumatology, Fernandinho Simonsen Wing, Santa Casa de São Paulo, because of dehiscence of the rotator cuff suture. The study included patients with symptomatic recurrence of the injury and with at least 24 months of postoperative follow- up. RESULTS: According to the UCLA evaluation criteria, 21 patients (70% showed excellent or good outcomes; and nine patients (30% showed fair

  19. Clinical results on repair of massive rotator cuff tears%巨大肩袖损伤的手术修复结果

    Institute of Scientific and Technical Information of China (English)

    鲁谊; 卢耀甲; 朱以明; 沈杰威; 李奉龙; 姜春岩; 王满宜

    2011-01-01

    目的 探讨关节镜治疗巨大肩袖损伤的临床效果及影响因素.方法自2007年9月至2009年6月接受手术治疗的巨大肩袖损伤患者16例,男6例,女10例;平均年龄61.5岁.采取关节镜下双排重建对损伤肩袖进行修复.记录术前及最终随访时的疼痛、活动范围、前屈上举的肌肉力量以及功能评分,进行配对t检验;并按不同年龄、病程进行分组,进行统计学分析.结果 所有患者均顺利愈合,术前疼痛视觉模拟评分(visual analogue score,VAS)为5.6,前屈上举为69.1°,外旋为14.7°,内旋达L1水平,Constant-Murley评分为39,加州大学洛杉矾分校评分(UCLA)为10.4,肩关节简单评分(SST)为2.8,前屈上举的肌力相当于健侧的10.7%.术后VAS为1.7,前屈上举为151.2°,外旋为32.2°,内旋达T10水平,Constant-Murley评分为85.6,UCLA为28,SST为8.8,前屈上举的肌力为健侧的65.0%.术后与术前在疼痛、活动范围、肌力及功能方面差异均有统计学意义(P<0.01).不同性别和不同病程在手术前后的差异均无统计学意义.结论通过关节镜手术对损伤的肩袖进行双排重建可获得较为满意的临床治疗结果.%Objective To evaluate the clinical results of arthroscopic repair of massive rotator cuff tear. Methods The study involved 16 patients with massive rotator cuff tears treated arthroscopically from September 2007 to June 2009. There were 6 males and 11 females at average age 61.5 years (45-75 years). The rotator cuff tears was repaired with arthroscopic double-row reconstruction. The range of motion, pain, strength of flexed elevation and function evaluation score were all recorded before operation and at final follow-up. The results were evaluated by t test and compared according to age and course of disease. Results All patients were healed without complications and the outcome was improved significantly ( P < 0.01 ). The mean VAS score was improved from preoperative 5.6 to postoperative 1.7,the

  20. MRI of rotator cuff muscle atrophy in relation to glenohumeral joint incongruence in brachial plexus birth injury

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    Poeyhiae, Tiina H. [Helsinki University Central Hospital, Department of Radiology, PO Box 281, Helsinki (Finland); Helsinki University Central Hospital, Hospital for Children and Adolescents, Helsinki (Finland); Nietosvaara, Yrjaenae A.; Peltonen, Jari I. [Helsinki University Central Hospital, Hospital for Children and Adolescents, Helsinki (Finland); Remes, Ville M. [Helsinki University Central Hospital, Department of Orthopaedics, Surgical Hospital, Helsinki (Finland); Kirjavainen, Mikko O. [Helsinki University Central Hospital, Department of Orthopaedics and Traumatology, Helsinki (Finland); Lamminen, Antti E. [Helsinki University Central Hospital, Department of Radiology, PO Box 281, Helsinki (Finland)

    2005-04-01

    Purpose: To evaluate rotator cuff muscles and the glenohumeral (GH) joint in brachial plexus birth injury (BPBI) using MRI and to determine whether any correlation exists between muscular abnormality and the development of glenoid dysplasia and GH joint incongruity. Thirty-nine consecutive BPBI patients with internal rotation contracture or absent active external rotation of the shoulder joint were examined clinically and imaged with MRI. In the physical examination, passive external rotation was measured to evaluate internal rotation contracture. Both shoulders were imaged and the glenoscapular angle, percentage of humeral head anterior to the middle of the glenoid fossa (PHHA) and the greatest thickness of the subscapular, infraspinous and supraspinous muscles were measured. The muscle ratio between the affected side and the normal side was calculated to exclude age variation in the assessment of muscle atrophy. All muscles of the rotator cuff were atrophic, with the subscapular and infraspinous muscles being most severely affected. A correlation was found between the percentage of humeral head anterior to the middle of the glenoid fossa (PHHA) and the extent of subscapular muscle atrophy (r{sub s}=0.45, P=0.01), as well as between its ratio (r{sub s}=0.5, P P=0.01). Severity of rotator cuff muscle atrophy correlated with increased glenoid retroversion and the degree of internal rotation contracture. Glenoid retroversion and subluxation of the humeral head are common in patients with BPBI. All rotator cuff muscles are atrophic, especially the subscapular muscle. Muscle atrophy due to neurogenic damage apparently results in an imbalance of the shoulder muscles and progressive retroversion and subluxation of the GH joint, which in turn lead to internal rotation contracture and deformation of the joint. (orig.)

  1. Detection of rotator cuff tears: the value of MRI following ultrasound

    International Nuclear Information System (INIS)

    To evaluate the need for additional magnetic resonance imaging (MRI) following ultrasound (US) in patients with shoulder pain and/or disability and to compare the accuracy of both techniques for the detection of partial-thickness and full-thickness rotator cuff tears (RCT). In 4 years, 5,216 patients underwent US by experienced musculoskeletal radiologists. Retrospectively, patient records were evaluated if MRI and surgery were performed within 5 months of US. US and MRI findings were classified into intact cuff, partial-thickness and full-thickness RCT, and were correlated with surgical findings. Additional MR imaging was performed in 275 (5.2%) patients. Sixty-eight patients underwent surgery within 5 months. US and MRI correctly depicted 21 (95%) and 22 (100%) of the 22 full-thickness tears, and 8 (89%) and 6 (67%) of the 9 partial-thickness tears, respectively. The differences in performance of US and MRI were not statistically significant (p = 0.15). MRI following routine shoulder US was requested in only 5.2% of the patients. The additional value of MRI was in detecting intra-articular lesions. In patients who underwent surgery, US and MRI yielded comparably high sensitivity for detecting full-thickness RCT. US performed better in detecting partial-thickness tears, although the difference was not significant. (orig.)

  2. Perivascular Stem Cells Diminish Muscle Atrophy and Retain Viability in a Rotator Cuff Tear Model

    Science.gov (United States)

    Eliasberg, Claire; Jensen, Andrew; Dar, Ayelet; Kowalski, Tomasz J.; Murray, Iain; Khan, Adam Z.; Natsuhara, Kyle; Garagozlo, Cameron; McAllister, David R.; Petrigliano, Frank A.

    2016-01-01

    Objectives: Rotator cuff tears (RCTs) are a common cause of shoulder pain and often necessitate surgical repair. Muscle changes including atrophy, fibrosis, and fatty degeneration can develop after RCTs, which may compromise surgical repair and clinical outcomes. Lipoaspirate-derived human perivascular stem cells (PSCs) have demonstrated myogenic and angiogenic potential in other small animal models of muscle injury. We hypothesized that the administration of PSCs following massive RCTs may help to diminish these muscle changes in a small animal model. Methods: A total of 90 immunodeficient mice were used (15 groups, N=6). Each was assigned to one of three surgical groups: i) sham, ii) supraspinatus and infraspinatus tendon transection (TT), or iii) TT and suprascapular nerve denervation (TT+DN). PSCs were harvested from human lipoaspirate and sorted using fluorescence-activated cell sorting into small blood vessel residing pericytes (CD146+ CD34- CD45- CD31-) and large blood perivascular adventitial cells (CD146- CD34+ CD45- CD31-). Mice received either a) no injection, b) saline injection, c) pericyte injection, or d) adventitial cell injection at the time of the index procedure or at two weeks following index surgery. The supraspinatus muscles were harvested six weeks after the index procedure. Muscle atrophy was assessed by measuring percent wet muscle weight change for each sample. Muscle fiber cross-sectional area (CSA), fibrosis, and fatty degeneration were analyzed using Image J™. Additionally, pericytes and adventitial cells were transduced with a luciferase-containing construct. Animals were given injections of luciferin and imaged using IVIS to track in vivo bioluminescence following injections to assess cell viability. Results: Treatment with PSC injection after TT resulted in less wet weight loss and greater muscle fiber CSA than control groups (PBioluminescence imaging demonstrated viability of the injected cells at three weeks following injections

  3. Shoulder impairments and their association with symptomatic rotator cuff disease in breast cancer survivors.

    Science.gov (United States)

    Ebaugh, David; Spinelli, Bryan; Schmitz, Kathryn H

    2011-10-01

    Over 2.6 million breast cancer survivors currently reside in the United States. While improvements in the medical management of women diagnosed with breast cancer have resulted in a 5-year survival rate of 89%, curative treatments are associated with a high prevalence of shoulder and arm morbidity, which, in turn, can negatively impact a woman's quality of life. Breast cancer survivors frequently experience shoulder and arm pain, decreased range of motion, muscle weakness, and lymphedema. These symptoms can lead to difficulties with daily activities ranging from overhead reaching and carrying objects to caring for family and returning to work. Despite health care professionals awareness of these problems, a significant number of breast cancer survivors are confronted with long-term, restricted use of their affected shoulder and upper extremity. This problem may partially be explained by: (1) an incomplete understanding of relevant impairments and diagnoses associated with shoulder/arm pain and limited upper extremity use, and (2) the limited effectiveness of current rehabilitation interventions for managing shoulder pain and decreased upper extremity function in breast cancer survivors. Because breast cancer treatment directly involves the neuromusculoskeletal tissues of the shoulder girdle, it is understandable why breast cancer survivors are likely to develop shoulder girdle muscle weakness and fatigue, decreased shoulder motion, altered shoulder girdle alignment, and lymphedema. These impairments can be associated with diagnoses such as post-mastectomy syndrome, adhesive capsulitis, myofascial dysfunction, and brachial plexopathy, all of which have been reported among breast cancer survivors. It is our belief that these impairments also put women at risk for developing symptomatic rotator cuff disease. In this paper we set forth the rationale for our belief that breast cancer treatments and subsequent impairments of shoulder girdle neuromusculoskeletal tissues

  4. Reverse shoulder arthroplasty leads to significant biomechanical changes in the remaining rotator cuff

    Directory of Open Access Journals (Sweden)

    Perka Carsten

    2011-08-01

    Full Text Available Abstract Objective After reverse shoulder arthroplasty (RSA external and internal rotation will often remain restricted. A postoperative alteration of the biomechanics in the remaining cuff is discussed as a contributing factor to these functional deficits. Methods In this study, muscle moment arms as well as origin-to-insertion distance (OID were calculated using three-dimensional models of the shoulder derived from CT scans of seven cadaveric specimens. Results Moment arms for humeral rotation are significantly smaller for the cranial segments of SSC and all segments of TMIN in abduction angles of 30 degrees and above (p ≤ 0.05. Abduction moment arms were significantly decreased for all segments (p ≤ 0.002. OID was significantly smaller for all muscles at the 15 degree position (p ≤ 0.005, apart from the cranial SSC segment. Conclusions Reduced rotational moment arms in conjunction with the decrease of OID may be a possible explanation for the clinically observed impaired external and internal rotation.

  5. Proteomics perspectives in rotator cuff research: a systematic review of gene expression and protein composition in human tendinopathy.

    Directory of Open Access Journals (Sweden)

    Maria Hee Jung Sejersen

    Full Text Available Rotator cuff tendinopathy including tears is a cause of significant morbidity. The molecular pathogenesis of the disorder is largely unknown. This review aimed to present an overview of the literature on gene expression and protein composition in human rotator cuff tendinopathy and other tendinopathies, and to evaluate perspectives of proteomics--the comprehensive study of protein composition--in tendon research.We conducted a systematic search of the literature published between 1 January 1990 and 18 December 2012 in PubMed, Embase, and Web of Science. We included studies on objectively quantified differential gene expression and/or protein composition in human rotator cuff tendinopathy and other tendinopathies as compared to control tissue.We identified 2199 studies, of which 54 were included; 25 studies focussed on rotator cuff or biceps tendinopathy. Most of the included studies quantified prespecified mRNA molecules and proteins using polymerase chain reactions and immunoassays, respectively. There was a tendency towards an increase of collagen I (11 of 15 studies and III (13 of 14, metalloproteinase (MMP-1 (6 of 12, -9 (7 of 7, -13 (4 of 7, tissue inhibitor of metalloproteinase (TIMP-1 (4 of 7, and vascular endothelial growth factor (4 of 7, and a decrease in MMP-3 (10 of 12. Fourteen proteomics studies of tendon tissues/cells failed inclusion, mostly because they were conducted in animals or in vitro.Based on methods, which only allowed simultaneous quantification of a limited number of prespecified mRNA molecules or proteins, several proteins appeared to be differentially expressed/represented in rotator cuff tendinopathy and other tendinopathies. No proteomics studies fulfilled our inclusion criteria, although proteomics technologies may be a way to identify protein profiles (including non-prespecified proteins that characterise specific tendon disorders or stages of tendinopathy. Thus, our results suggested an untapped potential for

  6. The analysis of spatial relationship between the rotator cuff and the subacromial space in different arm positions

    International Nuclear Information System (INIS)

    Objective: To explore the distance between the acromion and the humerus head at different arm abduction to observe whether it changes or not, to determine at which position the distance is smallest, and to evaluate the relationship between the subacromial space and the rotator cuff. Methods: Fifteen normal volunteers were examined with MRI in six arm positions, and the coronal thin images were obtained with a spin echo sequence. Using a special positioning device, the arm was placed at 0 degree, 30 degree, 60 degree, 90 degree, 120 degree and 150 degree arm abduction, respectively. Of them, 0 degree-90 degree positions were not rotated, while 120 degree and 150 degree positions were slight internal rotated. The minimal distance of acromion-humerus (A-H) and clavicle-humerus (C-H), and the spatial relationship between the rotator cuff and the subacromial space were measured and observed. Results: The values of A-H and C-H at 60 degree - 150 degree arm abduction were obviously smaller than those at 0 degree-30 degree arm abduction (P0.05). The rotator cuff (mainly supraspinatus tendon) just went through between the acromion and the humerus at 60 degree - 120 degree arm positions but not at 0 degree, 30 degree and 150 degree arm positions. So at 60 degree - 120 degree arm positions, rotator cuff between the humerus and the acromion was often impinged. Conclusion: The closest contact between the supraspinatus tendon and subacromial space occurs at 60 degree - 120 degree abduction. The findings testify that the patients with impingement syndrome have shoulder pain at 60 degree - 120 degree abduction in clinic from etiology and pathology. In the future, MRI-based analyses should allow investigating the morphological basis of the impingement syndrome, choosing the appropriate therapy, and minimizing failure rates of surgery

  7. Is There an Association Between the “Critical Shoulder Angle” and Clinical Outcome after Rotator Cuff Repair?

    Science.gov (United States)

    Kirsch, Jacob Matthew; Nathani, Amit; Robbins, Christopher; Gagnier, Joel Joseph; Bedi, Asheesh; Miller, Bruce S.

    2016-01-01

    Objectives: Variations in scapular morphology have been associated with the development of atraumatic rotator cuff tears (RCT). Current theories suggest a morphologic predisposition for altered shoulder biomechanics favoring the development of RCTs. The critical shoulder angle (CSA) is a radiographic measure that accounts for both glenoid inclination and lateral extension of the acromion, and angles >35 degrees are reported to be correlated with the development of degenerative RCTs. The impact of the CSA on outcomes following rotator cuff repair (RCR) has not previously been investigated. The purpose of this study was to investigate the relationship between the CSA and clinical outcomes after rotator cuff repair. Methods: As part of a prospective observational cohort study we obtained CSA measurements for 144 patients with documented full-thickness RCTs who were followed up for a minimum of 48 weeks. Patients were then stratified based on RCT etiology and treatment. Demographic data as well as The Western Ontario Rotator Cuff Index (WORC), American Shoulder and Elbow Surgeons (ASES) score and Visual Analog Scale (VAS) for pain were collected at baseline, four, eight, 16, 32 and 48 weeks. The CSA for all of the patients was measured retrospectively, with all assessors being blinded to the data and we calculated interclass correlation coefficients (ICC) to measure agreement. The statistical analysis included longitudinal multilevel regression modeling to investigate the association of the CSA and the WORC, ASES and VAS for pain. Results: Controlling for demographic and clinical characteristics, patients with CSAs less than 38 degrees reported better outcome scores over time compared to those with CSAs greater than 38 degrees (WORC: B=-106.6, p=0.025, ASES: B=4.83, p=0.0001, VAS: B=-12.99, p=0.0001). Interobserver and intraobserver reliability for CSA measurements resulted in an ICC of 0.969 and 0.982 respectively, indicating excellent agreement. Conclusion: We found

  8. Effects of 8 weeks' specific physical training on the rotator cuff muscle strength and technique of javelin throwers.

    Science.gov (United States)

    Kim, Hyeyoung; Lee, Youngsun; Shin, Insik; Kim, Kitae; Moon, Jeheon

    2014-10-01

    [Purpose] For maximum efficiency and to prevent injury during javelin throwing, it is critical to maintain muscle balance and coordination of the rotator cuff and the glenohumeral joint. In this study, we investigated the change in the rotator cuff muscle strength, throw distance and technique of javelin throwers after they had performed a specific physical training that combined elements of weight training, function movement screen training, and core training. [Subjects] Ten javelin throwers participated in this study: six university athletes in the experimental group and four national-level athletes in the control group. [Methods] The experimental group performed 8 weeks of the specific physical training. To evaluate the effects of the training, measurements were performed before and after the training for the experimental group. Measurements comprised anthropometry, isokinetic muscle strength measurements, the function movement screen test, and movement analysis. [Results] After the specific physical training, the function movement screen score and external and internal rotator muscle strength showed statistically significant increases. Among kinematic factors, only pull distance showed improvement after training. [Conclusion] Eight weeks of specific physical training for dynamic stabilizer muscles enhanced the rotator cuff muscle strength, core stability, throw distance, and flexibility of javelin throwers. These results suggest that specific physical training can be useful for preventing shoulder injuries and improving the performance for javelin throwers. PMID:25364111

  9. Characteristics and Stimulation Potential with BMP-2 and BMP-7 of Tenocyte-Like Cells Isolated from the Rotator Cuff of Female Donors

    OpenAIRE

    Franka Klatte-Schulz; Stephan Pauly; Markus Scheibel; Stefan Greiner; Christian Gerhardt; Jelka Hartwig; Gerhard Schmidmaier; Britt Wildemann

    2013-01-01

    Tendon bone healing of the rotator cuff is often associated with non-healing or recurrent defects, which seems to be influenced by the patient's age and sex. The present study aims to examine cellular biological characteristics of tenocyte-like cells that may contribute to this impaired rotator cuff healing. Moreover, a therapeutic approach using growth factors could possibly stimulate tendon bone healing. Therefore, our second aim was to identify patient groups who would particularly benefit...

  10. An in-vitro study of rotator cuff tear and repair kinematics using single- and double-row suture anchor fixation

    Directory of Open Access Journals (Sweden)

    Angela E Kedgley

    2013-01-01

    Full Text Available Purpose: Double-row suture anchor fixation of the rotator cuff was developed to reduce repair failure rates. The purpose of this study was to determine the effects of simulated rotator cuff tears and subsequent repairs using single- and double-row suture anchor fixation on three-dimensional shoulder kinematics. It was hypothesized that both single- and double-row repairs would be effective in restoring active intact kinematics of the shoulder. Materials and Methods: Sixteen fresh-frozen cadaveric shoulder specimens (eight matched pairs were tested using a custom loading apparatus designed to simulate unconstrained motion of the shoulder. In each specimen, the rotator cuff was sectioned to create a medium-sized (2 cm tear. Within each pair, one specimen was randomized to a single-row suture anchor repair, while the contralateral side underwent a double-row suture anchor repair. Joint kinematics were recorded for intact, torn, and repaired scenarios using an electromagnetic tracking device. Results: Active kinematics confirmed that a medium-sized rotator cuff tear affected glenohumeral kinematics when compared to the intact state. Single- and double-row suture anchor repairs restored the kinematics of the intact specimen. Conclusions: This study illustrates the effects of medium-sized rotator cuff tears and their repairs on active glenohumeral kinematics. No significant difference ( P ≥ 0.10 was found between the kinematics of single- and double-row techniques in medium-sized rotator cuff repairs. Clinical Relevance: Determining the relative effects of single- and double-row suture anchor repairs of the rotator cuff will allow physicians to be better equipped to treat patients with rotator cuff disease.

  11. Mini-Open Suture Bridge Repair with Porcine Dermal Patch Augmentation for Massive Rotator Cuff Tear: Surgical Technique and Preliminary Results

    OpenAIRE

    Cho, Chul-Hyun; Lee, Sung-Moon; Lee, Young-Kuk; Shin, Hong-Kwan

    2014-01-01

    Background The aim of this study was to describe the mini-open suture bridge technique with porcine dermal patch augmentation for massive rotator cuff tear and to assess preliminary clinical and radiological results. Methods Five patients with massive rotator cuff tear for which it was not possible to restore the anatomical footprint underwent mini-open suture bridge repair using a porcine dermal patch. The patients' average age was 53.4 years (range, 45 to 57 years), and the average duration...

  12. Arthroscopic anatomy of the subdeltoid space

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    Michael J. Salata

    2013-09-01

    Full Text Available From the first shoulder arthroscopy performed on a cadaver in 1931, shoulder arthroscopy has grown tremendously in its ability to diagnose and treat pathologic conditions about the shoulder. Despite improvements in arthroscopic techniques and instrumentation, it is only recently that arthroscopists have begun to explore precise anatomical structures within the subdeltoid space. By way of a thorough bursectomy of the subdeltoid region, meticulous hemostasis, and the reciprocal use of posterior and lateral viewing portals, one can identify a myriad of pertinent ligamentous, musculotendinous, osseous, and neurovascular structures. For the purposes of this review, the subdeltoid space has been compartmentalized into lateral, medial, anterior, and posterior regions. Being able to identify pertinent structures in the subdeltoid space will provide shoulder arthroscopists with the requisite foundation in core anatomy that will be required for challenging procedures such as arthroscopic subscapularis mobilization and repair, biceps tenodesis, subcoracoid decompression, suprascapular nerve decompression, quadrangular space decompression and repair of massive rotator cuff tears.

  13. Do Different Cyclooxygenase Inhibitors Impair Rotator Cuff Healing in a Rabbit Model?

    Institute of Scientific and Technical Information of China (English)

    Yi Lu; Yue Li; Feng-Long Li; Xu Li; Hong-Wu Zhuo; Chun-Yan Jiang

    2015-01-01

    Background:The effect of selective and non-selective cyclooxygenase (COX) inhibitors on tendon healing was variable.The purpose of the study was to evaluate the influence of non-selective COX inhibitor,ibuprofen and flurbiprofen axetil and selective COX-2 inhibitor,celecoxib on the tendon healing process in a rabbit model.Methods:Ninety-six New Zealand rabbits were used as rotator cuff repair models.After surgery,they were divided randomly into four groups:Ibuprofen (10 mg·kg-1·d-1),celecoxib (8 mg·kg 1·d 1),flurbiprofen axetil (2 mg·kg 1·d-1),and control group (blank group).All drugs were provided for 7 days.Rabbits in each group were sacrificed at 3,6,and 12 weeks after tendon repair.Tendon biomechanical load failure tests were performed.The percentage of type Ⅰ collagen on the bone tendon insertion was calculated by Picric acid Sirius red staining and image analysis.All data were compared among the four groups at the same time point.All data in each group were also compared across the different time points.Qualitative histological evaluation of the bone tendon insertion was also performed among groups.Results:The load to failure increased significantly with time in each group.There were significantly lower failure loads in the celecoxib group than in the control group at 3 weeks (0.533 vs.0.700,P =0.002),6 weeks (0.607 vs.0.763,P =0.01),and 12 weeks (0.660 vs.0.803,P =0.002),and significantly lower percentage of type Ⅰ collagen at 3 weeks (l 1.5% vs.27.6%,P =0.001),6 weeks (40.5% vs.66.3%,P =0.005),and 12 weeks (59.5% vs.86.3%,P =0.001).Flurbiprofen axetil showed significant differences at 3 weeks (failure load:0.600 vs.0.700,P =0.024;percentage of type Ⅰ collagen:15.6% vs.27.6%,P =0.001),but no significant differences at 6 and 12 weeks comparing with control group,whereas the ibuprofen groups did not show any significant difference at each time point.Conclusions:Nonsteroidal anti-inflammatory drugs can delay tendon healing in the

  14. Intramuscular migration of calcific tendinopathy in the rotator cuff: ultrasound appearance and a review of the literature.

    Science.gov (United States)

    Becciolini, Marco; Bonacchi, Giovanni; Galletti, Stefano

    2016-09-01

    Calcific tendinopathy of the shoulder is a common condition caused by calcium hydroxyapatite crystals, affecting the tendons of the rotator cuff. Among uncommon complication, one is the migration of the calcium in the subacromion-subdeltoid bursa. More rare is the intraosseous migration. We present four cases of an even more rare condition, not well described in literature yet, the intramuscular migration of calcium. PMID:27635162

  15. Surgical treatment of the impingement syndrome and of the rotator cuff tears: personal experience in 134 cases

    OpenAIRE

    A. Rioda; L. Londei; A. Majoni; S. Candiotto; Ostuni, P

    2011-01-01

    The time-course covered by the original definition of scapulo-humeral periarthritis suggested by Duplay through the more recent term of subacromial impingement syndrome coined by Neer, follows the identification of the pathogenetic mechanisms leading to chronic subacromial impingement and degenerative tears of the rotator cuff. The Authors recall the functional-anatomic development evolution of the shoulder and the disequilibrium between the depressor and the elevator muscles which may promot...

  16. Comparison of the Tendon Damage Caused by Four Different Anchor Systems Used in Transtendon Rotator Cuff Repair

    OpenAIRE

    Qing-Song Zhang; Sen Liu; Qiuyang Zhang; Yun Xue; Dongxia Ge; Michael J O'Brien; Savoie, Felix H.; Zongbing You

    2012-01-01

    Objectives. The objective of this study was to compare the damage to the rotator cuff tendons caused by four different anchor systems. Methods. 20 cadaveric human shoulder joints were used for transtendon insertion of four anchor systems. The Healix Peek, Fastin RC, Bio-Corkscrew Suture, and Healix Transtend anchors were inserted through the tendons using standard transtendon procedures. The areas of tendon damage were measured. Results. The areas of tendon damage (mean ± standard deviation, ...

  17. Comparison of transosseous suture and suture anchors in the fixation of rotator cuff tears: a biomechanical experimental study

    OpenAIRE

    Atalar, Ata Can; Demirhan, Mehmet; Bozdag, Ergun; Akalin, Yilmaz; Arpaci, Alaeddin

    2004-01-01

    Objectives: This study was designed to compare the primary fixation strength of transosseous sutures and suture anchors in rotator cuff repair. Methods: Thirty-two sheep shoulders were divided into four homogeneously equal groups. In each group, infraspinatus tendons were cut from their insertions and reattached with four diverse techniques, which included a single Mason-Allen stitch (group 1), double Mason-Allen stitches (group 2), double Mason-Allen stitches knotted on the lateral cortex...

  18. Exercises focusing on rotator cuff and scapular muscles do not improve shoulder joint position sense in healthy subjects.

    Science.gov (United States)

    Lin, Yin-Liang; Karduna, Andrew

    2016-10-01

    Proprioception is essential for shoulder neuromuscular control and shoulder stability. Exercise of the rotator cuff and scapulothoracic muscles is an important part of shoulder rehabilitation. The purpose of this study was to investigate the effect of rotator cuff and scapulothoracic muscle exercises on shoulder joint position sense. Thirty-six healthy subjects were recruited and randomly assigned into either a control or training group. The subjects in the training group received closed-chain and open-chain exercises focusing on rotator cuff and scapulothoracic muscles for four weeks. Shoulder joint position sense errors in elevation, including the humerothoracic, glenohumeral and scapulothoracic joints, was measured. After four weeks of exercise training, strength increased overall in the training group, which demonstrated the effect of exercise on the muscular system. However, the changes in shoulder joint position sense errors in any individual joint of the subjects in the training group were not different from those of the control subjects. Therefore, exercises specifically targeting individual muscles with low intensity may not be sufficient to improve shoulder joint position sense in healthy subjects. Future work is needed to further investigate which types of exercise are more effective in improving joint position sense, and the mechanisms associated with those changes. PMID:27475714

  19. Retrospective study of sonographic findings in bone involvement associated with rotator cuff calcific tendinopathy: preliminary results of a case series

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    Marcello H. Nogueira-Barbosa

    2015-12-01

    Full Text Available Abstract Objective: The present study was aimed at investigating bone involvement secondary to rotator cuff calcific tendonitis at ultrasonography. Materials and Methods: Retrospective study of a case series. The authors reviewed shoulder ultrasonography reports of 141 patients diagnosed with rotator cuff calcific tendonitis, collected from the computer-based data records of their institution over a four-year period. Imaging findings were retrospectively and consensually analyzed by two experienced musculoskeletal radiologists looking for bone involvement associated with calcific tendonitis. Only the cases confirmed by computed tomography were considered for descriptive analysis. Results: Sonographic findings of calcific tendinopathy with bone involvement were observed in 7/141 (~ 5% patients (mean age, 50.9 years; age range, 42-58 years; 42% female. Cortical bone erosion adjacent to tendon calcification was the most common finding, observed in 7/7 cases. Signs of intraosseous migration were found in 3/7 cases, and subcortical cysts in 2/7 cases. The findings were confirmed by computed tomography. Calcifications associated with bone abnormalities showed no acoustic shadowing at ultrasonography, favoring the hypothesis of resorption phase of the disease. Conclusion: Preliminary results of the present study suggest that ultrasonography can identify bone abnormalities secondary to rotator cuff calcific tendinopathy, particularly the presence of cortical bone erosion.

  20. Comparison of the Tendon Damage Caused by Four Different Anchor Systems Used in Transtendon Rotator Cuff Repair

    Directory of Open Access Journals (Sweden)

    Qing-Song Zhang

    2012-01-01

    Full Text Available Objectives. The objective of this study was to compare the damage to the rotator cuff tendons caused by four different anchor systems. Methods. 20 cadaveric human shoulder joints were used for transtendon insertion of four anchor systems. The Healix Peek, Fastin RC, Bio-Corkscrew Suture, and Healix Transtend anchors were inserted through the tendons using standard transtendon procedures. The areas of tendon damage were measured. Results. The areas of tendon damage (mean ± standard deviation, n=7 were 29.1 ± 4.3 mm2 for the Healix Peek anchor, 20.4 ± 2.3 mm2 for the Fastin RC anchor, 23.4 ± 1.2 mm2 for the Bio-Corkscrew Suture anchor, 13.7 ± 3.2 mm2 for the Healix Transtend anchor inserted directly, and 9.1 ± 2.1 mm2 for the Healix Transtend anchor inserted through the Percannula system (P<0.001 or P<0.001, compared to other anchors. Conclusions. In a cadaver transtendon rotator cuff repair model, smaller anchors caused less damage to the tendon tissues. The Healix Transtend implant system caused the least damage to the tendon tissues. Our findings suggest that smaller anchors should be considered when performing transtendon procedures to repair partial rotator cuff tears.

  1. Arthrography, ultrasound and MR imaging in the evaluation of the rotator cuff: a prospective study

    International Nuclear Information System (INIS)

    Purpose: To evaluate the accuracy of arthrography, ultrasound and MR imaging in rotator cuff disease. Methods: 40 patients suffering from subacromial impingement syndrome for at least three months and who were selected for surgery, underwent ultrasound, bouble-contrast arthrography and MR imaging. Patient preselection focused on partial and small complete tears. Results: 13/26 surgically confirmed tears were partial tears (articular surface: 10, bursal surface: 2, intrasubstance tearing: 1). Arthrography, ultrasound and MR imaging yield a sensitivity for complete tears of 91%, 69% and 92% with a specificity of 100%, 93% and 93%. For partial tears sensitivity was 50%, 69% and 69% with a specificity of 100%, 79% and 86%. Concerning evaluation of localisation, extent and correct classification ultrasound was correct in 17/26 cases, MR in 21/26 cases. Conclusion: Arthrography is not helpful in detecting partial tears. Ultrasound and MR imaging yield comparable accuracy. MR imaging has advantages concerning better evaluation of extent, location and classification as well as for the detection of associated pathologies. (orig.)

  2. A comparative analysis of radiographer versus radiologist in the diagnosis of rotator cuff tears of the shoulder using ultrasound

    Directory of Open Access Journals (Sweden)

    Hakim ZA

    2015-10-01

    Full Text Available Zuned A Hakim, Syed Ali, R Stephen Bale, Peter J HughesTrauma and Orthopaedic Department, Royal Preston Hospital, Preston, UK Introduction: Rotator cuff pathology is a commonly encountered shoulder complaint, which is routinely investigated with ultrasound scan. Sensitivities and specificities for detecting tears have been reported to be between 79% and 100%. Our aim was to compare the scans performed by a radiographer versus a radiologist with that of surgery. Patients and methods: This study is a retrospective review of 184 cases over a 12-month period who underwent arthroscopy following an ultrasound scan for cuff disease. Single clinician collected data for cuff pathology based on the scan report and compared to intraoperative findings. StatsDirect was used for statistical analysis to determine sensitivities, specificities, and accuracy. Results: The radiologist had better sensitivity for partial-thickness tears by 33% (95% CI 4.4%–59.9%, P=0.018. The radiographer had better specificity by 24% (CI 11.9%–38.8%, P=0.0001. The radiographer had better accuracy at 55% versus radiologist at 23% and was better at quantifying the size of the tear. Intraoperative change in the plan occurred in 15% of cases in each group. Discussion: Our findings for specificity, sensitivity, and accuracy for full-thickness tears are comparable to the existing literature, but lower than most of the quoted papers for partial-thickness tears. Change in intraoperative plan as a result of differing findings at surgery is equal in each group. We found the radiographer to be better at sizing the full-thickness tears. Keywords: rotator cuff, ultrasound, accuracy difference

  3. Supervised strengthening exercises versus home-based movement exercises after arthroscopic acromioplasty : A randomized clinical trial

    OpenAIRE

    Holmgren, Theresa; Öberg, Birgitta; Sjöberg, Irene; Johansson, Kajsa

    2012-01-01

    Objective: To evaluate and compare the efficacy of 2 rehabilitation strategies after arthroscopic acromioplasty: supervised physical therapy focusing on strengthening exercises of the rotator cuff and scapula stabilizers (PT-group) vs home-based movement exercises (H-group). Design: A randomized, single-blinded, clinically controlled study. Patients: Thirty-six patients entered the study. Thirteen in the PT-group and 16 in the H-group fulfilled all the assessments. Methods: For 12 weeks follo...

  4. Arthroscopic findings after shoulder dislocation

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    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.

  5. Hombro doloroso y lesiones del manguito rotador Painful shoulder and rotator cuff disorders

    Directory of Open Access Journals (Sweden)

    Karla Mora-Vargas

    2008-12-01

    Full Text Available Se presenta el caso de una mujer de 52 años conocida sana, sin antecedentes positivos, quien inicia con dolor y disfunción del miembro superior izquierdo, la cual fue tratada con antiinflamatorios no esteroideos inicialmente, sin embargo, al persistir los síntomas y apoyado con estudios radiológicos recibe tratamiento inyectado a nivel del hombro. Cuadro que evoluciona posteriormente a ruptura del manguito rotador, con su subsiguiente reparación quirúrgica y fisioterapia, logrando la recuperación casi total de su funcionabilidad. El síndrome de hombro doloroso es cada vez más frecuente en la población asociado con el aumento en la expectancia de vida, la actividad física y los factores intrínsecos de la anatomía del cuerpo, por lo cual se hace importante su consideración diaria.A previously healthy 52 years old woman, started with pain and dysfunction of her left arm, at the beginning she was treated conservatively with NSAIDS. Her symptoms continued and based on radiographic studies, she recived therapeutic intra-articular shoulder injections. Her medical situation got worse, and she was to have a rotator cuff tear, she needed surgery to repair the tear and physical therapy, achieving almost total recovery of her shoulder function. Since painful shoulder syndrome has been increasing because of ageing, work and the body’s intrinsic factors, that’s why it is important to remind this medical condition.

  6. Are occupational repetitive movements of the upper arm associated with rotator cuff calcific tendinopathies?

    Science.gov (United States)

    Sansone, Valerio C; Meroni, Roberto; Boria, Paola; Pisani, Salvatore; Maiorano, Emanuele

    2015-02-01

    Calcifying tendinopathy (CT) of the shoulder is a common painful disorder, although the etiology and pathogenesis remain largely unknown. Recent theories about the role of excessive mechanical load in the genesis of CT have been proposed. Driven by the interest for these new theories, we investigated the hypothesis of a relationship between work-related repetitive movements of the upper arm, considered a potential cause of shoulder overload, and the presence of shoulder CT. A secondary aim was to obtain data on CT prevalence in a female sample from the working-age general population, as little data currently exist. 199 supermarket cashiers and 304 female volunteers recruited from the general population underwent a high-resolution ultrasonography of the rotator cuffs of both shoulders, and the presence of tendinopathies, with or without calcification, was recorded. The prevalence of calcific tendinopathy was 22.6 % in the cashiers group and 24.4 % in the control group. There were no statistically significant differences in the prevalence of calcifications between the two groups (p = 0.585), either for the dominant shoulder [OR = 0.841 (95 % CI 0.534-1.326)] or for the non-dominant shoulder [OR = 0.988 (95 % CI 0.582-1.326)]. We observed bilateral calcifications in 8.5 % of cashiers, and 9.6 % of controls, and an increase in prevalence of CT with age in both groups. Work-related repetitive movements of the upper arm did not induce a higher prevalence of shoulder CT compared with the female sample from the general population. If CT etiopathogenesis is related to mechanical load, CT onset may be influenced not only by loading history, but also by individual factors. Level of evidence Prognosis study, Level II. PMID:25000922

  7. Cystic Lesions in the Greater Tuberosity of the Humerus: The Relation to Rotator Cuff Tears and Age

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Gang Deuk; Oh, Jung Taek [Wonkwang University Hospital, Iksan (Korea, Republic of)

    2008-12-15

    This study was designed to investigate the location of cystic lesions in the greater tuberosity of the humerus and the relationship to rotator cuff tears and age. A total of 78 patients (age range, 19-82 years; mean age, 51 years) who underwent arthroscopy or open surgery after MR arthrography (MRA) for a painful shoulder were enrolled in the study. The location of the cystic lesions were classified as 'A' for a supraspinatus insertion site, as 'C' for an infraspinatus insertion site, as 'B' for both a supraspinatus and infraspinatus insertion site, as 'BG' for a site posterior to the bicipital groove and as 'P' for a site at the bare area of the humeral head. The location of cystic lesions and supraspinatus and infraspinatus tears were evaluated on MRA. Statistical analyses used the chi-squared test and logistic regression. 'BG' and 'A' cystic lesions were related to the presence of a supraspinatus tear, 'C' cystic lesions were related to the presence of an infraspinatus tear and 'B' cystic lesions were related to the presence of both supraspinatus and infraspinatus tears (p < 0.05). 'P' cystic lesions were not related to the presence of rotator cuff tears. The incidence of cystic lesions increased with age, but with no statistical correlation. Cystic lesions at the supraspinatus and infraspinatus insertion sites are useful to predict the presence of a rotator cuff tear, but cystic lesions were not age related

  8. Magnetic resonance arthrography of the shoulder: accuracy of gadolinium versus saline for rotator cuff and labral pathology

    Energy Technology Data Exchange (ETDEWEB)

    Helms, Clyde A.; McGonegle, Shane J.; Vinson, Emily N.; Whiteside, Michael B. [Duke University Medical Center, Department of Radiology, Durham, NC (United States)

    2011-02-15

    The purpose of this study was to evaluate the necessity of intra-articular gadolinium versus saline alone in magnetic resonance arthrography (MRA) of the shoulder. Our database was reviewed for 100 consecutive shoulder MRA examinations performed between January 2007 and December 2007. Patient information was blinded and images were retrospectively reviewed by at least two radiologists with dedicated musculoskeletal training. T2-weighted (T2W) images were initially analyzed in isolation to simulate MRA with saline alone. After a delay, the full study was analyzed including T1-weighted (T1W) and T2W images. If there was a significant discordance between the two analyses with regard to rotator cuff or labral pathology, the study was again reviewed by all evaluators in consensus to determine if the T1W images offered additional diagnostic information and increased diagnostic confidence. Of the 100 MRA examinations, there were 15 discordant cases. Two cases were discordant with regard to rotator cuff pathology and 13 were discordant on the basis of labral pathology. When the discordant cases were reviewed in consensus, the T2W images appeared to display rotator cuff and labral pathology as definitively as the T1W images. Interobserver and intraobserver variability was favored to have played a role in causing the discordances. MRA of the shoulder performed with joint distention provided by saline alone appears to offer equivalent diagnostic information to MRA performed with gadolinium enhancement. This protocol modification improves efficiency by eliminating several image series and provides a small cost savings by eliminating gadolinium. (orig.)

  9. Acute Calcific Bursitis After Ultrasound-Guided Percutaneous Barbotage of Rotator Cuff Calcific Tendinopathy: A Case Report.

    Science.gov (United States)

    Kang, Bo-Sung; Lee, Seung Hak; Cho, Yung; Chung, Sun Gun

    2016-08-01

    Ultrasound-guided percutaneous barbotage is an effective treatment for rotator cuff calcific tendinopathy, providing rapid and substantial pain relief. We present the case of a 49-year-old woman with aggravated pain early after ultrasound-guided barbotage of a large calcific deposit in the supraspinatus tendon. Subsequent examination revealed a thick calcification spreading along the subacromial-subdeltoid bursa space, suggesting acute calcific bursitis complicated by barbotage. Additional barbotage alleviated her pain completely. Therefore, a high index of suspicion for acute calcific bursitis is required in patients with unresolved or aggravated pain after barbotage. Repeated barbotage could be effective for this condition. PMID:26902864

  10. Towards evidence-based emergency medicine: best BETs from the Manchester Royal Infirmary. BET 4: Hydrotherapy following rotator cuff repair.

    Science.gov (United States)

    Hay, Laura; Wylie, Katherine

    2011-07-01

    A short cut review was carried out to establish whether hydrotherapy is beneficial in rehabilitation after rotator cuff repair. 27 papers were found using the reported searches, of which one presented the best evidence to answer the clinical question. The author, date and country of publication, patient group studied, study type, relevant outcomes, results and study weaknesses of that best paper are tabulated. It is concluded that while there may be some short term benefit to passive range of movement, further research is needed.

  11. MORPHOLOGICAL AND SIGNAL CHARACTERISTICS OF ROTATOR CUFF TEARS ON CONVENTIONAL MRI AND MR ARTHROGRAPHY:COMPARING WITH GROSS ANATOMY AND HISTOPATHOLOGY

    Institute of Scientific and Technical Information of China (English)

    XU Jian-rong; DENG Xia; HUA Jia; CAI Wei-min; LI Lei; ZHU Jian-shan

    2005-01-01

    Objective To study the MR characterizations of supraspinatus and infraspinatus tendon lesions by comparing with gross anatomy and histopathology. Methods The study group consisted of 20 cadaver shoulders which were underwent the same imaging protocols of conventional MRI and MR arthrography. Results SE-T2WI images or MR arthrography respectively possessed of high specificity (95.6%, 100%), but low sensitivity (70.6%, 58.8%) for diagnosing rotator cuff tears. By uniting two images techniques, could remedy its limitations and would markedly increase the sensitivity (88.2%). There were many factors influencing the visualizations of partial thickness tears of rotator cuff on MR images, from which uppermost factors are tear extent, ruptured synovial capsule, scar and synovial proliferation. Conclusion MRI diagnoses of rotator cuff lesions (especially partial thickness tears) must carefully be estimated by combining T2WI images and MR arthrography.

  12. Enhanced function and quality of life following 5 months of exercise therapy for patients with irreparable rotator cuff tears - an intervention study

    DEFF Research Database (Denmark)

    Christensen, Birgitte Hede; Andersen, Kathrine Skov; Rasmussen, Sten;

    2016-01-01

    administered. Therefore, the purpose of this study was to examine the effect of a neuromuscular exercise program for patients with irreparable rotator cuff rupture. METHODS: Based on sample-size calculations thirty patients with chronic irreparable rotator cuff tears (of at least m. supraspinatus and m....... infraspinatus) was consecutively included. Twenty-four patients completed the five months training to restore function with focus on centering the humeral head in the glenoid cavity trough strengthening m. deltoideus anterior and m. teres minor. The primary outcome measure was Oxford Shoulder Score which was......-significant changes. Furthermore patients reported higher levels of quality of life and reduced level of pain after five months. CONCLUSION: Following a five months exercise protocol patients with irreparable rotator cuff tears showed increased function in their symptomatic shoulder, reduced pain and increased...

  13. MRI analysis of the rotator cuff pathology a new classification; IRM de la coiffe des rotateurs: evaluation d`une nouvelle classification semiologique

    Energy Technology Data Exchange (ETDEWEB)

    Tavernier, T.; Lapra, C.; Bochu, M. [Hopital Edouard-Herriot, 69 - Lyon (France); Walch, G.; Noel, E. [Centre Hospitalier Lyon-Sud, 69 - Pierre-Benite (France)

    1995-05-01

    The different classifications use for the rotator cuff pathology seem to be incomplete. We propose a new classification with many advantages: (1) Differentiate the tendinopathy between less serious (grade 2A) and serious (grade 2B). (2) Recognize the intra-tendinous cleavage of the infra-spinatus associated with complete tear of the supra-spinatus. (3) Differentiate partial and complete tears of the supra-spinatus. We established this classification after a retrospective study of 42 patients operated on for a rotator cuff pathology. Every case had had a preoperative MRI. This classification is simple, especially for the associated intra tendinous cleavage. (authors). 24 refs., 9 figs., 2 tabs.

  14. A new method for measurement of subcoracoid outlet and its relationship to rotator cuff pathology at MR arthrography

    Energy Technology Data Exchange (ETDEWEB)

    Porter, N.A.; Singh, J.; Tins, B.J.; Lalam, R.K.; Tyrrell, P.N.M.; Cassar-Pullicino, V.N. [Robert Jones and Agnes Hunt Orthopaedic Hospital, Department of Radiology, Oswestry, Shropshire (United Kingdom)

    2015-09-15

    Orthopaedic surgical studies have shown that variations in the vertical distance between the tip of the coracoid process and the supra-glenoid tubercle alter the shape of the subcoracoid outlet. Our objective was to measure the vertical distance between the coracoid tip and the supra-glenoid tubercle (CTGT) on MR and to assess whether this showed better correlation with rotator cuff pathology compared with the axial coraco-humeral distance. A retrospective review was performed of 100 consecutive shoulder MR arthrograms. Vertical distance between the coracoid tip and the supraglenoid tubercle was measured in the sagittal oblique plane. Separate assessment was then made of tendon pathology of the subscapularis, supraspinatus and long head of biceps tendons. Axial coraco-humeral distance was then measured. Correlation between tendon abnormalities and the two measurements was then made. Of the 100 cases, 42 had subscapularis tendon lesions, 21 had lesions of the long head of biceps and 53 had supraspinatus tendon lesions. Mean vertical distance from the coracoid tip to supraglenoid tubercle was greater in those with lesions of any of these tendons and was statistically significant for the supraspinatus group (P = 0.005). Reduced axial coraco-humeral distance was also seen in patients with tendinopathy, although with less statistically significant difference (p = 0.059). Our results support orthopaedic studies that have shown that the vertical distance between the coracoid tip and the supraglenoid tubercle increases the incidence and risk of rotator cuff disease by altering the shape of the subcoracoid outlet. (orig.)

  15. The concentration of stress at the rotator cuff tendon-to-bone attachment site is conserved across species.

    Science.gov (United States)

    Saadat, Fatemeh; Deymier, Alix C; Birman, Victor; Thomopoulos, Stavros; Genin, Guy M

    2016-09-01

    The tendon-to-bone attachment site integrates two distinct tissues via a gradual transition in composition, mechanical properties, and structure. Outcomes of surgical repair are poor, in part because surgical repair does not recreate the natural attachment, and in part because the mechanical features that are most critical to mechanical and physiological functions have not been identified. We employed allometric analysis to resolve a paradox about how the architecture of the rotator cuff contributes to load transfer: whereas published data suggest that the mean muscle stresses expected at the tendon-to-bone attachment are conserved across species, data also show that the relative dimensions of key anatomical features vary dramatically, suggesting that the amplification of stresses at the interface between tendon and bone should also vary widely. However, a mechanical model that enabled a sensitivity analysis revealed that the degree of stress concentration was in fact highly conserved across species: the factors that most affected stress amplification were most highly conserved across species, while those that had a lower effect showed broad variation across a range of relative insensitivity. Results highlight how micromechanical factors can influence structure-function relationships and cross-species scaling over several orders of magnitude in animal size, and provide guidance on physiological features to emphasize in surgical and tissue engineered repair of the rotator cuff. PMID:27161959

  16. 磁共振平扫与磁共振关节造影在肩袖撕裂诊断中的应用价值%Application value of conventional MRI and MR arthrography in the diagnosis of rotator cuff tear

    Institute of Scientific and Technical Information of China (English)

    刘树学; 李水连; 任明达; 肖铮; 吴宇峰; 洪云恒; 张雄彪; 唐玉德; 罗丽好; 陈志明

    2013-01-01

    Objective To study the imaging features of conventional MR] and MR arthrography(MRA) of rotator cuff tear, evaluate the value of these two techniques,and explore the indications of MRA . Methods 79 cases with rotator cuff tear confirmed by arthroscopic or surgery were divided into five types according to the intraopcrativc findings, Image features of conventional MRI and MRA of rotator cuff tear were retrospectively analysed, and the sensitivity and specificity of the two techniques for various rotator cuff tears were comparatcd. Results Type I rotator cuff tear was showed in 18 cases, the two methods all made the right diagnosis (accuracy rate of 100 % ) ; type Ⅱ rotator cuff tear in 18 cases, conventional MRI correctly diagnosed 1 6 cases(accuracy rate of 89 % ) , MRA correctly diagnosed 18 cascs( accuracy rate of 100%); type Ⅲrotator cuff tear in 7 cases, conventional MRI correctly diagnosed 7 cascs(accuracy rate of 100% ), MRA correctly diagnosed 0 case; type Ⅳ rotator cuff tear in 22 cases, conventional MRI correctly diagnosed 1 6 cascs( accuracy rate of 73 % ) , MRA correctly diagnosed 22 cascs(accuracy rate of 100% ); type Ⅴ rotator cuff tear in 14 cases, conventional MRI correctly diagnosed 14 cascs(accuracy rate of 100%), MRA correctly diagnosed 0 case. Conclusion Conventional MRI can make the right diagnosis for most cases of rotator cuff tear, but not accurate enough for the diagnosis of type Ⅱ and typeⅣ rotator cuff tear, there arc some false positive and false negative dianosis:thc MRA has an important value for the diagnosis of type Ⅱ and type Ⅳ rotator cuff tear, but it docs not help the diagnosis of type Ⅲ and type Ⅴ rotator cuff tear; magnetic resonance shoulder check should first select the conventional MRI. If a suspicious rotator cuff tear is not determined on conventional MRI, MRA should be performed to diagnose type Ⅱ and type Ⅳ rotator cuff tear.%目的 研究肩袖撕裂的磁共振平扫(MRI

  17. Fatty degeneration of the rotator cuff muscles on pre- and postoperative CT arthrography (CTA): is the Goutallier grading system reliable?

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Eugene; Choi, Jung-Ah; Kang, Heung Sik [Seoul National University Bundang Hospital, Department of Radiology, Seongnam-si, Gyeongi-do (Korea, Republic of); Seoul National University College of Medicine, Department of Radiology, 28 Yeongon-dong, Chongno-gu, Seoul (Korea, Republic of); Oh, Joo Han [Seoul National University Bundang Hospital, Department of Orthopedic Surgery, Seongnam-si, Gyeongi-do (Korea, Republic of); Ahn, Soyeon [Seoul National University Bundang Hospital, Medical Research Collaborating Center, Seongnam-si, Gyeongi-do (Korea, Republic of); Hong, Sung Hwan [Seoul National University College of Medicine, Department of Radiology, 28 Yeongon-dong, Chongno-gu, Seoul (Korea, Republic of); Chai, Jee Won [SMG-SNU Boramae Medical Center, Department of Radiology, 425 Shindaebang-dong, Dongjak-gu, Seoul (Korea, Republic of)

    2013-09-15

    To retrospectively evaluate fatty degeneration (FD) of rotator cuff muscles on CTA using Goutallier's grading system and quantitative measurements with comparison between pre- and postoperative states. IRB approval was obtained for this study. Two radiologists independently reviewed pre- and postoperative CTAs of 43 patients (24 males and 19 females, mean age, 58.1 years) with 46 shoulders confirmed as full-thickness tears with random distribution. FD of supraspinatus, infraspinatus/teres minor, and subscapularis was assessed using Goutallier's system and by quantitative measurements of Hounsfield units (HUs) on sagittal images. Changes in FD grades and HUs were compared between pre- and postoperative CTAs and analyzed with respect to preoperative tear size and postoperative cuff integrity. The correlations between qualitative grades and quantitative measurements and their inter-observer reliabilities were also assessed. There was statistically significant correlation between FD grades and HU measurements of all muscles on pre- and postoperative CTA (p < 0.05). Inter-observer reliability of fatty degeneration grades were excellent to substantial on both pre- and postoperative CTA in supraspinatus (0.8685 and 0.8535) and subscapularis muscles (0.7777 and 0.7972), but fair in infraspinatus/teres minor muscles (0.5791 and 0.5740); however, quantitative Hounsfield units measurements showed excellent reliability for all muscles (ICC: 0.7950 and 0.9346 for SST, 0.7922 and 0.8492 for SSC, and 0.9254 and 0.9052 for IST/TM). No muscle showed improvement of fatty degeneration after surgical repair on qualitative and quantitative assessments; there was no difference in changes of fatty degeneration after surgical repair according to preoperative tear size and post-operative cuff integrity (p > 0.05). The average dose-length product (DLP, mGy . cm) was 365.2 mGy . cm (range, 323.8-417.2 mGy . cm) and estimated average effective dose was 5.1 mSv. Goutallier grades

  18. All-Arthroscopic Latissimus Dorsi Transfer.

    Science.gov (United States)

    Cutbush, Kenneth; Peter, Noel A; Hirpara, Kieran

    2016-06-01

    Massive irreparable rotator cuff tears are often associated with severe functional impairment and disabling pain. One viable treatment option is a latissimus dorsi tendon transfer. We propose an all-arthroscopic technique that we believe avoids insult to the deltoid musculature while reducing morbidity from open harvest of the tendon. The operation is performed with the patient in the lateral decubitus position, by use of a combination of viewing and working portals in the axilla. The initial viewing portal is placed along the anterior belly of the latissimus muscle in the axilla. The latissimus and teres major are identified, as is the thoracodorsal neurovascular pedicle. The tendons are carefully separated, and the inferior and superior borders of the latissimus are whipstitched using a suture passer, which helps facilitate subsequent mobilization of the muscle. The interval deep to the deltoid and superficial to the teres minor is developed into a subdeltoid tunnel for arthroscopic tendon transfer. The latissimus tendon is then transferred and stabilized arthroscopically to the supraspinatus footprint with suture anchors. Our preliminary data suggest that this surgical technique results in improvement in pain, range of motion, and function. PMID:27656385

  19. Development of an Arthroscopic Joint Capsule Injury Model in the Canine Shoulder.

    Directory of Open Access Journals (Sweden)

    David Kovacevic

    Full Text Available The natural history of rotator cuff tears can be unfavorable as patients develop fatty infiltration and muscle atrophy that is often associated with a loss of muscle strength and shoulder function. To facilitate study of possible biologic mechanisms involved in early degenerative changes to rotator cuff muscle and tendon tissues, the objective of this study was to develop a joint capsule injury model in the canine shoulder using arthroscopy.Arthroscopic surgical methods for performing a posterior joint capsulectomy in the canine shoulder were first defined in cadavers. Subsequently, one canine subject underwent bilateral shoulder joint capsulectomy using arthroscopy, arthroscopic surveillance at 2, 4 and 8 weeks, and gross and histologic examination of the joint at 10 weeks.The canine subject was weight-bearing within eight hours after index and follow-up surgeries and had no significant soft tissue swelling of the shoulder girdle or gross lameness. Chronic synovitis and macroscopic and microscopic evidence of pathologic changes to the rotator cuff bony insertions, tendons, myotendinous junctions and muscles were observed.This study demonstrates feasibility and proof-of-concept for a joint capsule injury model in the canine shoulder. Future work is needed to define the observed pathologic changes and their role in the progression of rotator cuff disease. Ultimately, better understanding of the biologic mechanisms of early progression of rotator cuff disease may lead to clinical interventions to halt or slow this process and avoid the more advanced and often irreversible conditions of large tendon tears with muscle fatty atrophy.

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

    Science.gov (United States)

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

    2016-01-01

    Shoulder problems account for 2.4% of GP consultations in the United Kingdom and of those 70% are related to the rotator cuff. Many rotator cuff tears are of a degenerate nature but they can occur as a result of trauma in 8% of cases. Evidence suggests that patients with traumatic rotator cuff tears gain a better outcome in terms of pain and function if the tear is repaired early after injury. 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 cuff tears had to wait to consult a specialist and double the number of patients undergoing surgical repair within three months. The secondary purpose was to ensure that the new clinic was utilised to capacity by the end of the first year. The clinic was later expanded to manage patients with acute glenohumeral joint (GHJ) or acromioclavicular joint (ACJ) dislocations and identify those patients requiring surgical stabilisation. The new service involved referral of all patients presenting to the Accident & Emergency department with recent shoulder trauma and either an inability to raise the arm over shoulder height with a normal set of radiographs, or a confirmed GHJ or ACJ dislocation; to a specialist clinic run by an experienced upper limb physiotherapist. Patients were reassessed and referred for further imaging if required. Those patients found to have traumatic rotator cuff tears or structural instability lesions were listed for expedited surgery. The clinic ran alongside a consultant-led fracture clinic giving fast access to surgical decision-making. The service was reviewed after 3, 6, and 12 months and findings compared to a sample of 30 consecutive patients having undergone rotator cuff repair surgery via the previous pathway. 144 patients were referred to the clinic in the first year: 62 with rotator cuff symptoms, 38 with GHJ instability, 13 with ACJ instability, and 33

  1. SLAP repair with arthroscopic decompression of spinoglenoid cyst

    Directory of Open Access Journals (Sweden)

    Hashiguchi Hiroshi

    2016-01-01

    Full Text Available Introduction: A spinoglenoid cyst with suprascapular nerve disorders is highly associated with superior labrum anterior posterior (SLAP lesion. Conservative or surgical treatment is applied to relieve pain and neurological symptoms. The purpose of this study was to evaluate clinical outcomes of patients treated by arthroscopic surgery for SLAP lesion with a spinoglenoid cyst. Methods: The subjects of this study were six patients with SLAP lesion with a spinoglenoid cyst who underwent arthroscopic surgery. There was one female and five males with a mean age of 48.5 years. SLAP lesion was found in all the patients at arthroscopy. A small tear of the rotator cuff was found in the two patients. The SLAP lesion was repaired using suture anchors, and the rotator cuff tears were repaired by suture-bridge fixation. The spinoglenoid cyst was decompressed through the torn labrum in three patients, and through the released superior to posterior portion of the capsule in the other three patients. Results: All patients showed excellent improvement in pain and muscle strength at the final follow-up examination. The mean Constant score was improved from 60.5 points preoperatively to 97.2 points postoperatively. The mean visual analog scale (VAS score decreased from 4.5 on the day of the surgery to 2.5 within one week postoperatively. Postoperative MRI showed disappearance or reduction of the spinoglenoid cyst in four and two patients, respectively. There were no complications from the surgical intervention and in the postoperative period. Discussion: The patients treated by decompression through the released capsule obtained pain relief at an early period after the surgery. Arthroscopic treatment for a spinoglenoid cyst can provide a satisfactory clinical outcome. Arthroscopic decompression of a spinoglenoid cyst through the released capsule is recommended for a safe and reliable procedure for patients with suprascapular nerve disorders.

  2. Advances in bioscaffolds applications repaired rotator cuff injury%生物支架在肩袖损伤修复应用中的研究进展

    Institute of Scientific and Technical Information of China (English)

    叶维(综述); 包倪荣(审校)

    2015-01-01

    Rotator cuff tears is a common cause of debilitating pain, reduced shoulder function, and weakness.Although the research progress for rotator cuff tear and surgical treatment has made great progress, rotator cuff repair failure rate still was ranged from 20 to 90%.Therefore it need new repair materials which can effectively improve the mechanical strength and stimulateg the intrinsic healing potential of the patient.In recent years, biological scaffolds used in rotator cuff repair has become a hotspot.This paper reviews the progress of scaffold materials on the treatment of rotator cuff injury.%肩袖撕裂损伤是造成肩关节功能下降、疼痛常见的一种疾病,尽管目前对于肩袖撕裂损伤的研究进展以及外科治疗手段都有了很大的进步,但肩袖修复的失败率依然为20%~90%,因此临床上需要能有效地提高力学强度并能刺激患者内在愈合潜能的修补材料。近年来应用于肩袖修复的生物支架材料已成为研究的热点,文中就目前治疗肩袖损伤的生物支架材料研究进展进行概述。

  3. The value of MRI diagnosis in the rotator cuff injury%肩袖损伤的 MRI诊断价值

    Institute of Scientific and Technical Information of China (English)

    周山; 黄文亮; 王斌

    2015-01-01

    目的:分析肩袖损伤MRI影像表现,评价MRI检查对肩袖损伤的诊断价值。方法回顾性分析36例肩袖损伤患者的MRI影像资料与手术或关节镜检查结果对照。结果36例肩袖损伤,完全性撕裂11例,MRI检查的准确性为81.8%;部分性撕裂25例,准确性为80.0%。结论 MRI能够准确判断肩袖损伤的部位、范围及程度,为临床制定治疗方案提供重要依据。%Objective To analyze MRI features of the rotator cuff injury and to evaluate their clinical values in diagnosis of the rotator cuff injury.Methods MRI data of 36 cases with rotator cuff injury were retrospectively an-alyzed and compared with the outcomes of open surgery or arthroscopy.Results In all 36 patients, rotator cuff injury was showed on MRI images, with complete tear in 11 cases and partial tear in 25 cases.The accuracy rate was 81.8%in complete tears and 80.0%in partial tears.Conclusion MRI can accurately diagnose rotator cuff injury and provide the information for clinical treatment.

  4. A review of biomechanics of the shoulder and biomechanical concepts of rotator cuff repair

    Directory of Open Access Journals (Sweden)

    Nobuyuki Yamamoto

    2015-01-01

    Full Text Available In this article, we describe the basic knowledge about shoulder biomechanics, which is thought to be useful for surgeons. Some clinical reports have described that the excellent outcome after cuff repair without acromioplasty and a limited acromioplasty might be enough for subacromial decompression. It was biomechanically demonstrated that a 10-mm medial shift of the tendon repair site has a minimum effect on biomechanics. Many biomechanical studies reported that the transosseous equivalent repair was superior to other techniques, although the tendon may lose its inherent elasticity. We herein introduce our recent experiment data and latest information on biomechanics.

  5. Progressive high-load strength training compared with general low-load exercises in patients with rotator cuff tendinopathy

    DEFF Research Database (Denmark)

    Ingwersen, Kim G; Christensen, Robin; Sørensen, Lilli;

    2015-01-01

    subgroups of SIS and have often had methodological flaws, making it difficult to specifically design target treatment for patients diagnosed with SIS. Therefore, it was considered important to focus on a subgroup such as tendinopathy, with a specific tailored intervention strategy based on evidence from...... tendinopathy. Exercise is often considered the primary treatment option for rotator cuff tendinopathy, but there is no consensus on which exercise strategy is the most effective. As eccentric and high-load strength training have been shown to have a positive effect on patella and Achilles tendinopathy, the aim...... home-based exercises three times a week. The primary outcome measure will be change from baseline to 12 weeks in the patient-reported outcome Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire. Discussion: Previous studies of exercise treatment for SIS have not differentiated between...

  6. Cross-Sectional Area of the Rotator Cuff Muscles in MRI - Is there Evidence for a Biomechanical Balanced Shoulder?

    Directory of Open Access Journals (Sweden)

    Samy Bouaicha

    Full Text Available To provide in-vivo evidence for the common biomechanical concept of transverse and craniocaudal force couples in the shoulder that are yielded by both the rotator cuff muscles (RCM and the deltoid and to quantitatively evaluate and correlate the cross-sectional areas (CSA of the corresponding RCM as a surrogate marker for muscle strength using MRI.Fifty patients (mean age, 36 years; age range, 18-57 years; 41 male, 9 female without rotator cuff tears were included in this retrospective study. Data were assessed by two readers. The CSA (mm2 of all rotator cuff muscles was measured on parasagittal T1-weighted FSE sequence at two different positions (at the established "y-position" and at a more medial slice in the presumably maximal CSA for each muscle, i.e., the "set position". The CSA of the deltoid was measured on axial intermediate-weighted FSE sequences at three positions. CSA measurements were obtained using 1.5 Tesla MR-arthrographic shoulder. Pearson's correlation for the corresponding CSA of the force couple as well as was the intraclass correlation coefficient for the inter- and intra-reader agreement was calculated.The mean CSA was 770 mm2 (±167 and 841 mm2 (±191 for the supraspinatus (in the y- and set-positions, respectively and 984 mm2 (±241 and 1568 mm2 (±338 for the infraspinatus. The mean CSA was 446 mm2 (±129 and 438 mm2 (±128 for the teres minor (in the y- and set-positions, respectively and 1953 mm2 (±553 and 2343 mm2 (±587 for the subscapularis. The three measurements of the deltoid revealed a CSA of 3063 mm2 (±839 for the upper edge, 3829 mm2 (±836 for the lower edge and 4069 mm2 (±937 for the middle of the glenoid. At the set position Pearson's correlation of the transverse force couple (subscapularis/infraspinatus showed a moderate positive correlation of r = 0.583 (p<0.0001 and a strong correlation when the CSA of the teres minor was added to the infraspinatus CSA (r = 0.665, p = 0.0008 and a strong positive

  7. Avaliação da microcirculação das bordas do tendão do supra-espinal nas lesões do manguito rotador Microvascular evaluation of the supraspinatus tendon borders in rotator cuff lesions

    Directory of Open Access Journals (Sweden)

    Roberto Yukio Ikemoto

    2007-12-01

    Full Text Available OBJETIVOS: Avaliar a microcirculação das bordas do tendão supra-espinal nas lesões do manguito rotador com a finalidade de determinar a necessidade ou não do desbridamento de suas bordas no momento do seu reparo cirúrgico. MÉTODOS: No período de junho a dezembro de 2004, foram avaliadas amostras recolhidas de 31 pacientes portadores de lesão completa do tendão supra-espinal, submetidos ao tratamento da lesão do manguito rotador por via artroscópica. Apresentavam idade entre 42 e 82 anos (média de 56,6 anos, sendo nove do sexo masculino e 22 do feminino. Durante a realização do procedimento, foram retiradas amostras de tecido da lesão do manguito rotador e enviadas para estudo anatomopatológico com coloração com hematoxilina-eosina. Após esse processo, foi realizada a contagem das fendas vasculares/mm². Utilizaram-se como grupo controle 10 amostras de tendões normais do supra-espinal de cadáveres frescos, submetidos aos mesmos processos anteriores. Os resultados obtidos foram avaliados estatisticamente através da aplicação do teste de Mann-Whitney. RESULTADOS: Entre as amostras, 28 apresentaram tecidos vascularizados e três, ausência de vascularização. O número médio de fendas vasculares/mm² nas amostras de lesões do manguito rotador foi estatisticamente maior que o do grupo controle. CONCLUSÃO: A maioria das bordas das lesões dos tendões do supra-espinal é hipervascularizada.OBJECTIVES: To evaluate microvasculature in the borders of the supraspinatus tendon in rotator cuff lesions in order to determine the need to debrid the borders when surgical repair is performed. METHODS: From June to December 224, samples were evaluated from 31 patients with full lesion of the supraspinatus tendon that had been submitted to arthroscopic rotator cuff lesion treatment. They were between 42 and 82 years of age (mean 56.6 years, nine of them male, and twenty-two female. During the procedure, samples of the rotator cuff

  8. Towards the development of a novel experimental shoulder simulator with rotating scapula and individually controlled muscle forces simulating the rotator cuff.

    Science.gov (United States)

    Baumgartner, Daniel; Tomas, Daniel; Gossweiler, Lukas; Siegl, Walter; Osterhoff, Georg; Heinlein, Bernd

    2014-03-01

    A preclinical analysis of novel implants used in shoulder surgery requires biomechanical testing conditions close to physiology. Existing shoulder experiments may only partially apply multiple cycles to simulate postoperative, repetitive loading tasks. The aim of the present study was therefore the development of an experimental shoulder simulator with rotating scapula able to perform multiple humeral movement cycles by simulating individual muscles attached to the rotator cuff. A free-hanging, metallic humerus pivoted in a polyethylene glenoid is activated by tension forces of linear electroactuators to simulate muscles of the deltoideus (DELT), supraspinatus (SSP), infraspinatus/teres minor and subscapularis. The abductors DELT and SSP apply forces with a ratio of 3:1 up to an abduction angle of 85°. The rotating scapular part driven by a rotative electro actuator provides one-third to the overall arm abduction. Resulting joint forces and moments are measured by a 6-axis load cell. A linear increase in the DELT and SSP motors is shown up to a maximum of 150 and 50 N for the DELT and SSP, respectively. The force vector in the glenoid resulted in 253 N at the maximum abduction. The present investigation shows the contribution of individual muscle forces attached to the moving humerus to perform active abduction in order to reproducibly test shoulder implants. PMID:24170552

  9. Clinical and radiological outcomes of rotator cuff repair by single-row suture-anchor technique with mini-open approach

    Directory of Open Access Journals (Sweden)

    Serhat Karapınar

    2014-06-01

    Full Text Available Objective: The aim of this study was to evaluate the clinical results and re-rupture rate of single row suture anchor repair with mini open surgical technique, in the treatment of full thickness rotator cuff tear. Methods: Patients with full thickness rotator cuff tears were included. Single row suture anchor technic with mini-open approach was used for treatment. The mean follow-up period was 9.8 months. The preoperative and postoperative functional and clinical status of patients was evaluated by UCLA (University of California at Los Angeles and Constant scoring systems. The re-rupture of the rotator cuff was detected by MRI (Magnetic Resonance Imaging at the last control. Preoperative and postoperative datas were compared to each other. Results: Twenty-three patients, (13 male, 10 female were included. The mean age was 52 years (range 18 to 68 years. At the pre-operative evaluation, the mean results of UCLA score was 11.7, the Constant scores was 26.83 whereas the postoperative scores were found as 29.91, 82.04, respectively. The increases in these scores at the postoperative period were statistically significant (p<0.05. 95% of patients declared that they were satisfied with the treatment. In the control MRI (Magnetic Resonance Imaging only one re-rupture was detected. Conclusion: the results of this study has shown that in the treatment of full thickness rotator cuff tear, mini open, single row suture anchor technique has good clinical results and re-rupture is seen very rarely.

  10. Posterior shoulder tightness and rotator cuff strength assessments in painful shoulders of amateur tennis players

    Directory of Open Access Journals (Sweden)

    Freddy B. Marcondes

    2013-04-01

    Full Text Available BACKGROUND: Previous studies have shown a relationship between shoulder posterior capsule tightness and shoulder pain in overhead athletes. However, this relationship has not been studied in tennis players. OBJECTIVES: Assessment of the shoulder range of motion (ROM, strength and posterior capsule tightness of skilled amateur tennis players who had complaints of dominant shoulder pain in comparison with tennis players without pain. METHOD: Forty-nine skilled amateur tennis players were distributed in 2 groups: Control Group (n=22 and Painful Group (n=27. The first group was composed of asymptomatic subjects, and the second was composed of subjects with shoulder pain on the dominant side. These groups were evaluated to determine the dominant and non-dominant shoulder ROM (internal and external rotation, isometric shoulder strength (internal and external rotation and posterior shoulder tightness by blind evaluators. RESULTS: The ANOVA results indicated significant differences between the groups in the dominant shoulder ROM, posterior capsule tightness, external rotation strength and strength ratio (p<0.05. The intragroup analysis (dominant versus non-dominant in the Painful Group displayed a significant difference for ROM, posterior capsule tightness and external rotation strength (p<0.05. CONCLUSIONS: The tennis players with pain in the dominant shoulder presented greater posterior capsule tightness, internal rotation deficit (ROM, external rotation gain (ROM and deficits in external rotation strength than the tennis players without pain.

  11. Study of the porcine dermal collagen repair patch in morpho-functional recovery of the rotator cuff after minimum follow-up of 2.5 years.

    Science.gov (United States)

    Giannotti, Stefano; Ghilardi, Marco; Dell'osso, Giacomo; Magistrelli, Luca; Bugelli, Giulia; Di Rollo, Frederica; Ricci, Giulia; Calabrese, Rosanna; Siciliano, Gabriele; Guido, Giulio

    2014-03-01

    Tendon augmentation grafts have the potential to facilitate the repair of massive or otherwise unrepairable rotator cuff tears. In our clinic, between 2009 and 2013, 25 patients underwent surgery to treat massive symptomatic rotator cuff tears with porcine dermal collagen patch. This study is a clinical and instrumental assessment of 9 patients with the longest follow-up. These patients were evaluated with Constant score, the American Shoulder and Elbow Surgeons Evaluation Form, ultrasound imaging, magnetic resonance imaging, and electromyography. The clinical evaluations have shown good outcomes. The magnetic resonance imaging results were comparable with those of the ultrasound scan. In all cases, we found covering of humeral head, centering of the humeral head, maintenance of the tropism of the supraspinatus, no appearance of fatty degeneration, no worse in cases with fatty degeneration. With the electromyographic examination a complete functional recovery was observed with the possibility of performing maximal contraction against resistance in all cases. We believe that porcine dermal collagen is effective as an augmentation graft in the treatment of chronic extensive rotator cuff tears, providing excellent pain relief with an improvement in active ranges of motion and strength. PMID:24526420

  12. Isolated subacromial bursal fluid on MRI of the shoulder in symptomatic patients: correlation with arthroscopic findings

    Energy Technology Data Exchange (ETDEWEB)

    Monu, J.U.V. [Dept. of Radiology, Bowman Gray School of Medicine, Wake Forest Univ., Winston-Salem, NC (United States); Pruett, S. [Bowman Gray School of Medicine, Wake Forest Univ., Winston-Salem, NC (United States); Vanarthos, W.J. [Dept. of Radiology, Bowman Gray School of Medicine, Wake Forest Univ., Winston-Salem, NC (United States); Pope, T.L. Jr. [Dept. of Radiology, Bowman Gray School of Medicine, Wake Forest Univ., Winston-Salem, NC (United States)

    1994-10-01

    Fluid in the subacromial bursa (SAB) is a common finding on magnetic resonance (MR) images of the shoulder, and the implications of this finding have not been clarified. We retrospectively reviewed and correlated the MR features with arthroscopic findings in 21 symptomatic patients who had fluid in the SAB on MR imaging without demonstrable rotator cuff tear. Rotator cuff impingement was the most frequent surgical finding (42.9%). Other frequent surgical observations were glenbid labrum abnormality (28.6%), bursitis (19%), and supraspinatus tendinitis (14.3%). Distribution of acromial types was similar to that reported by Bigliani et al., and impingement was evenly distributed among acromial types in our study population. We conclude that in our patient population group the MR finding of isolated SAB fluid in symptomatic patients is highly likely to be associated with the finding of other abnormalities in the shoulder joint at surgery. (orig.)

  13. Proposal and Evaluation of a Telerehabilitation Platform Designed for Patients With Partial Rotator Cuff Tears: A Preliminary Study

    Science.gov (United States)

    2016-01-01

    Objective To propose and evaluate the effectiveness of a telerehabilitation platform designed for patients with rotator cuff (RC) tears. Methods During the first study phase, a virtual service platform that included information on RC tear pathology, joint care, and a series of instructions regarding therapeutic exercise was designed and created. Subsequently, in the clinical phase, a quasi-experimental study was performed. The platform was tested on patients and evaluated at baseline and at 1, 2, 3, and 6 months with respect to their pain levels and functionality on the Constant-Murley (CM) scale. Results Eleven patients were included, 5 women and 6 men, with a median age of 55 years (range, 42–68 years). Pain diminished from a baseline value of 64 mm (range, 40–80 mm) to 16 mm (range, 0–30 mm) at 6 months (p<0.001). Points on the CM scale rose from a baseline value of 54 points (range, 51–66 points) to 85 points (range, 70–100 points) at 6 months (p=0.001). Functionality in daily living and work activities, movement, and strength exhibited significant changes at 6 months (p<0.05). Conclusion Significant changes were observed in pain and functionality in this group of participants who used a telerehabilitation platform. To the best of our knowledge, this is the first study that included a specific program for RC tears. PMID:27606278

  14. Tears at the rotator cuff footprint: Prevalence and imaging characteristics in 305 MR arthrograms of the shoulder

    Energy Technology Data Exchange (ETDEWEB)

    Schaeffeler, Christoph; Mueller, Dirk; Rummeny, Ernst J.; Woertler, Klaus [Technische Universitaet Muenchen, Department of Radiology, Munich (Germany); Kirchhoff, Chlodwig [Technische Universitaet Muenchen, Department of Orthopedics and Traumatology, Munich (Germany); Wolf, Petra [Technische Universitaet Muenchen, Institute of Medical Statistics and Epidemiology, Munich (Germany)

    2011-07-15

    To evaluate the prevalence, imaging characteristics and anatomical distribution of tears at the rotator cuff (RC) footprint with MR arthrography (MR-A) of the shoulder. MR arthrograms obtained in 305 patients were retrospectively reviewed. Partial articular-sided supraspinatus tendon avulsions (PASTA), concealed interstitial delaminations (CID), reverse PASTA lesions and full-thickness tears (FT) at the humeral tendon insertion were depicted. Anatomical locations were determined and depths of tears were classified. 112/305 patients showed RC tears, including 63 patients with 68 footprint tears. 34 PASTA lesions were detected with 20/34 involving the anterior supraspinatus (SSP) tendon and 17/34 PASTA lesions were grade I lesions. Most CID lesions (14/23) occurred at the posterior SSP and 20/23 were classified as grade I or II. 9 FT and 2 reverse PASTA lesions were found. Statistical analysis revealed no difference in anatomical location (p = 0.903) and no correlation with overhead sports activity (p = 0.300) or history of trauma (p=0.928). There were significantly more PASTA lesions in patients <40 years of age (p = 0.029). Most RC tears detected with MR-A involve the SSP footprint and are articular-sided with predominance in younger patients, but concealed lesions are not as uncommon as previously thought. (orig.)

  15. Obesity Has Minimal Impact on Short-Term Functional Scores After Reverse Shoulder Arthroplasty for Rotator Cuff Tear Arthropathy.

    Science.gov (United States)

    Morris, Brent J; Haigler, Richard E; Cochran, John M; Laughlin, Mitzi S; Elkousy, Hussein A; Gartsman, Gary M; Edwards, T Bradley

    2016-01-01

    The potential adverse effect of body mass index (BMI) on shoulder function scores after reverse shoulder arthroplasty (RSA) has not been investigated. We conducted a study to examine outcomes of RSA performed for rotator cuff tear arthropathy (RCTA) across BMI categories (normal weight, overweight, obese). We hypothesized that, compared with normal-weight patients, obese patients would have worse shoulder function scores, worse mobility, and more complications. Using a prospective shoulder arthroplasty registry, we identified 77 primary RSAs performed for RCTA with minimum 2-year follow-up. Thirty-four patients had normal weight (BMI 30 kg/m2). Shoulder function scores, mobility, and satisfaction were evaluated before surgery and at final follow-up. The 3 BMI groups were not significantly different on demographic factors, preoperative shoulder function scores, or preoperative mobility (P > .05). For each group, shoulder function scores and mobility significantly improved between the preoperative and final follow-up assessments (P RSA for RCTA in patients regardless of BMI. PMID:27327923

  16. 组织工程修复肩袖损伤促进腱骨愈合的研究进展%Progress in tissue-engineering for tendon-to-bone healing after rotator cuff repair

    Institute of Scientific and Technical Information of China (English)

    赵晨; 王蕾

    2015-01-01

    Rotator cuff injury, considered as a resource of pain, disability and dyssomnia to serious decline in the quality of life, is a common disorder of the shoulder joint. Basic principles of rotator cuff repair aim at achieving high initial ifxation strength, maintaining mechanical stability and restoring the anatomic healing of the cuff tendon. After the routine surgical procedure for rotator cuff repair, the biology and histology of the normal enthesis are not restored. Tendon-to-bone healing occurs with a ifbrovascular scar tissue interface that is mechanically inferior to the native insertion site, which may lead to high re-rupture rate. For these reasons, new approaches are required to improve structural healing. Tissue engineering strategies have been suggested to improve the biological environment around the bone-tendon interface and to promote regeneration of the native insertion site. Although experimental applications of growth factors and scaffolds on animal models demonstrate promising results, techniques which can be used in human rotator cuff repair are still very limited. Tissue engineering to improve tendon-to-bone healing has bright future and requires more research before its clinical applications. This review will outline therapies of growth factors, scaffolds and stem cells in tendon healing and rotator cuff repair.

  17. The value of ultrasonography in the diagnosis and clinical treatment of rotator cuff tear%超声诊断肩袖撕裂的临床指导价值研究

    Institute of Scientific and Technical Information of China (English)

    史淼; 张改英; 亓恒涛; 滕剑波

    2011-01-01

    目的:探讨肩袖撕裂的超声特征,评价超声检查肩袖撕裂的应用价值及对临床治疗的指导意义.方法:对临床怀疑有肩袖损伤的66例患者(70个肩关节)进行超声检查,并与手术、肩关节造影或磁共振结果进行比较.结果:肩袖撕裂的主要超声表现为:肩袖内局灶性异常回声,肩袖部分缺失,肩袖不显示.超声诊断的敏感性为98%(54/55),特异性为81%(17/21),准确性为93%(65/70).结论:超声诊断肩袖撕裂有很高的应用价值,对临床治疗有很好的指导意义.%Objective:To study the ultrasonographic characteristics of rotator cuff tear and to evaluate the value of ultrasonography in the diagnosis and clinical treatment of rotator cuff tear. Methods: Sixty-six patients suspected as rotator cuff tear were detected by ultrasound. Sonographic examinations were compared with surgery, arthrography or MRL Results:Sonographic characteristics included focal abnormal echogenicity within the cuff , focal defect of the rotator cuff , invisibility of the cuff. The sensitivity of sonography in detecting rotator cuff tear was 98% (54/55), the specificity was 81 % (17/21) , and the accuracy was 93 % (65/70). Conclusion : Sonography is the preferred examination method in the diagnosis and clinical treatment of rotator cuff tear.

  18. Comparação dos exames complementares no diagnóstico das lesões do manguito rotador Comparison of complementary exams in the diagnosis of rotator cuff injuries

    Directory of Open Access Journals (Sweden)

    Gabriel El-Kouba

    2010-01-01

    Full Text Available OBJETIVO: A proposta do trabalho é avaliar a acurácia da radiografia simples, ultrassonografia e ressonância nuclear magnética no diagnóstico das lesões do manguito rotador, comparando-os com os achados em cirurgias abertas ou artroscópicas. Métodos: Foram avaliados protocolos do Serviço de Cirurgia do Ombro e Cotovelo dos pacientes submetidos ao tratamento cirúrgico por lesão de manguito rotador diagnosticados por radiografia, ultrassom e/ou ressonância no período de 2002-2007. Com base nos dados coletados, analisamos a sensibilidade, especificidade, valor preditivo positivo, valor preditivo negativo e acurácia destes exames complementares, comparados aos achados durante os procedimentos cirúrgicos. RESULTADOS: Foram incluídos no estudo 147 pacientes, com média de idade de 46,09 anos. Todos os pacientes estudados haviam realizado um exame de radiografia, 101 apresentavam ultrassonografia e 72 pacientes realizaram ressonância magnética. Encontramos sensibilidade de 13,8%, especificidade de 2,6% e acurácia de 30% com a radiografia; sensibilidade de 57,6%, especificidade de 29,6 e acurácia de 51,4% com o ultrassom; e sensibilidade de 86,6%, especificidade de 22,2% e acurácia de 63,3% com a ressonância. CONCLUSÃO: A radiografia se mostrou um exame específico quando apresentou sinal do espelho. A ressonância e a ultrassonografia se mostraram métodos confiáveis apresentando elevada acurácia no diagnóstico das lesões do manguito rotador.OBJECTIVE: This paper proposes to evaluate the accuracy of x-rays, ultrasounds, and nuclear magnetic resonance in the diagnosis of rotator cuff injuries, comparing their findings with open surgery or arthroscopic findings. METHODS: Shoulder and Elbow Surgery Department protocols for patients undergoing surgical treatment for rotator cuff injury diagnosed by x-ray, ultrasound and/or resonance in our clinic, that were between 2002 and 2007. Based on the data collected, we analyzed the

  19. Impingement syndrome of the ankle following supination external rotation trauma: MR imaging findings with arthroscopic correlation

    Energy Technology Data Exchange (ETDEWEB)

    Schaffler, Gottfried J. [Department of Radiology, University of California San Francisco, 350 Parnassus Avenue, Suite 150, San Francisco, CA 94117 (United States); Department of Radiology, University Hospital Graz, Auenbruggerplatz 9, 8036 Graz (Austria); Tirman, Phillip F.J.; Stoller, David W. [San Francisco Magnetic Resonance Center, 3333 California Street, Suite 105, San Francisco, CA 94118 (United States); Genant, Harry K. [Department of Radiology, University of California San Francisco, 350 Parnassus Avenue, Suite 150, San Francisco, CA 94117 (United States); Ceballos, Cecar; Dillingham, Michael F. [Sports Orthopedics and Rehabilitation, 2884 Sand Hill Rd., Suite 110, Menlo Park, CA 94025 (United States)

    2003-06-01

    Our objective was to identify MR imaging findings in patients with syndesmotic soft tissue impingement of the ankle and to investigate the reliability of these imaging characteristics to predict syndesmotic soft tissue impingement syndromes of the ankle. Twenty-one ankles with chronic pain ultimately proven to have anterior soft tissue impingement syndrome were examined by MR imaging during January 1996 to June 2001. The MR imaging protocol included sagittal and coronal short tau inversion recovery (STIR), sagittal T1-weighted spin echo, axial and coronal proton-density, and T2-weighted spin-echo sequences. Nineteen ankles that underwent MR imaging during the same period of time and that had arthroscopically proven diagnosis different than impingement syndrome served as a control group. Fibrovascular scar formations distinct from the syndesmotic ligaments possibly related to syndesmotic soft tissue impingement were recorded. Arthroscopy was performed subsequently in all patients and was considered the gold standard. The statistical analysis revealed an overall frequency of scarred syndesmotic ligaments of 70% in the group with ankle impingement. Fibrovascular scar formations distinct from the syndesmotic ligaments presented with low signal intensity on T1-weighted images and remained low to intermediate in signal intensity on T2-weighted MR imaging. Compared with arthroscopy, MR imaging revealed a sensitivity of 89%, a specificity of 100%, and a diagnostic accuracy of 93% for scarred syndesmotic ligaments. The frequency of scar formation distinct from the syndesmotic ligaments in patients with impingement syndrome of the ankle was not statistically significantly higher than in the control group. In contrast to that, anterior tibial osteophytes and talar osteophytes were statistically significantly higher in the group with anterior impingement than in the control group. Conventional MR imaging was found to be insensitive for the diagnosis of syndesmotic soft tissue

  20. Impingement syndrome of the ankle following supination external rotation trauma: MR imaging findings with arthroscopic correlation

    International Nuclear Information System (INIS)

    Our objective was to identify MR imaging findings in patients with syndesmotic soft tissue impingement of the ankle and to investigate the reliability of these imaging characteristics to predict syndesmotic soft tissue impingement syndromes of the ankle. Twenty-one ankles with chronic pain ultimately proven to have anterior soft tissue impingement syndrome were examined by MR imaging during January 1996 to June 2001. The MR imaging protocol included sagittal and coronal short tau inversion recovery (STIR), sagittal T1-weighted spin echo, axial and coronal proton-density, and T2-weighted spin-echo sequences. Nineteen ankles that underwent MR imaging during the same period of time and that had arthroscopically proven diagnosis different than impingement syndrome served as a control group. Fibrovascular scar formations distinct from the syndesmotic ligaments possibly related to syndesmotic soft tissue impingement were recorded. Arthroscopy was performed subsequently in all patients and was considered the gold standard. The statistical analysis revealed an overall frequency of scarred syndesmotic ligaments of 70% in the group with ankle impingement. Fibrovascular scar formations distinct from the syndesmotic ligaments presented with low signal intensity on T1-weighted images and remained low to intermediate in signal intensity on T2-weighted MR imaging. Compared with arthroscopy, MR imaging revealed a sensitivity of 89%, a specificity of 100%, and a diagnostic accuracy of 93% for scarred syndesmotic ligaments. The frequency of scar formation distinct from the syndesmotic ligaments in patients with impingement syndrome of the ankle was not statistically significantly higher than in the control group. In contrast to that, anterior tibial osteophytes and talar osteophytes were statistically significantly higher in the group with anterior impingement than in the control group. Conventional MR imaging was found to be insensitive for the diagnosis of syndesmotic soft tissue

  1. Minimally Important Differences and Change Across Time in Patients Treated Surgically and Non-Surgically for Full-Thickness Rotator Cuff Tears

    Science.gov (United States)

    Miller, Bruce S.; Robbins, Christopher; Gagnier, Joel Joseph

    2016-01-01

    Objectives: The minimally important difference (MID) is the smallest change in an outcome measure that is perceived by patients as beneficial. The MIDs for the ASES and WORC scores have not been established in a homogenous population of patients with rotator cuff tears. The objective of the present study was to establish the MIDs for patients with known cuff tears who were treated both surgically and non-surgically, and to compare the MIDs over time. Methods: We included 209 subjects with known full-thickness rotator cuff tears who were followed prospectively for two years. The WORC and ASES scores were collected at baseline, 4, 8, 16, 32, and 48 weeks, 1 year and 2 years. At the final follow-up point patients filled out an end-of-study form which included questions regarding change in their condition after treatment. Results: For those that indicated being minimally better, the change from baseline for the ASES score was -20.57 (-2.94 to -38.20) and for the WORC was 418.60 (70.39 to 766.81); both indicated improvement in outcomes. When converted to the percentage change score the WORC change represented 19.93%. The plots of these new MID values for the ASES and WORC indicate that not only does the operative group improve more than the non-operative group but it does so to an extent that is greater than the MID. The non-operative group also improved across time, but the magnitude did not exceed the MID for either the WORC or the ASES. Conclusion: We found that the ASES and the WORC MIDs in patients with rotator cuff tears is different from that previously reported, and that the operative group change was greater than the non-operative group change. This information will directly improve our ability to: (1) Determine when patients with RCTs are changing in a meaningful manner; (2) Accurately power clinical studies using these outcome measures; (3) Make more informed choices of treatments in these patients. This is the first study to report MIDs for the ASES and WORC

  2. Value of ultrasonography in screening complete tears of rotator cuff tendons in asymptomatic individuals%高频超声对于无症状肩袖完全撕裂的筛选价值

    Institute of Scientific and Technical Information of China (English)

    李祁

    2012-01-01

    目的 评估超声检查在无症状肩袖完全撕裂的筛选价值.方法 超声检查165例无明显症状的肩关节,评估肩袖完全撕裂发生情况,并进行肩关节Constant评分.结果 165例中,14例(8.5%)肩袖肌腱完全撕裂,但患者均无明显的功能障碍.撕裂组(14例)Constant总评分为86.9分;明显低于无撕裂组(151例)的91.4分(P<0.05).结论 肩袖完全撕裂者可无临床症状,超声检查对此有一定筛选价值.%Objective To evaluate the clinical significance of ultrasonography in screening complete tears of the rotator cuff tendons in asymptomatic individuals. Methods A total of 165 persons without clinical symptoms underwent sonographic examinations of the shoulders, which focused on the occurrence of tears and locations of the rotator cuff tendons. Constant scoring as clinical assessment was performed in people with complete tears of the rotator cuff tendons. Results Ultrasonogram showed a complete tear of the rotator cuff tendon in 14(8. 5%) in 165 shoulders. All patients reported no functional deficits, but total Constant score was less in 14 cases with complete tears of the rotator cuff tendons than that in 151 cases without tears(86. 9 points vs. 91. 4 points) (P<0. 05). Conclusion The person with complete tears of the rotator cuff tendons may complain of no clinical symptoms such as pain or decrease in daily activities. The tears of the rotator cuff tendons can be shown on ultrasonogram.

  3. Outcome of arthroscopic subscapularis tendon repair: Are the results improving with improved techniques and equipment?: A retrospective case series

    Science.gov (United States)

    Arun, G R; Kumar, Pradeep; Patnaik, Sarthak; Selvaraj, Karthik; Rajan, David; Singh, Anant; Kumaraswamy, Vinay

    2016-01-01

    Background: Rotator cuff tears are a common cause of shoulder pain and dysfunction. More recently, there has been a renewed interest in understanding the subscapularis tears. There are multiple articles in the literature showing the short term results of isolated subscapularis tendon repair. However, the midterm and long term outcome studies for arthroscopic subscapularis repair are few. This study evaluates the functional outcome after arthroscopic subscapularis repair. Materials and Methods: The records of 35 patients who underwent an arthroscopic subscapularis repair between May 2008 and June 2012 were included in this retrospective study. The records of all patients were reviewed. There were 22 males and 13 female patients with mean age of 58.2 years (range 41-72 years). All patients had a complete history, physical examination, and radiographs of their shoulders. Visual analogue scale (VAS), range of movements, power of cuff muscles, and modified University of California at Los Angeles (UCLA) score were assessed. Results: The mean followup was 2.8 years (range 2-4 year). Functional outcome after arthroscopic subscapularis repair has an excellent outcome as analysed by clinical outcome, VAS score and UCLA score. Results were analyzed and had statistically significant values. The VAS for pain improved significantly (P < 0.001), and the mean modified UCLA score improved significantly (P < 0.001) from 14.24 ± 4.72 preoperatively to 33.15 ± 2.29 at 2 years postoperative. According to the UCLA system, there were 22 excellent, 11 good, and 2 fair results. Around 95% of patients returned to their usual work after surgery. Conclusion: At a median followup of 2 years, 95% of patients had a good to excellent result after an arthroscopic subscapularis tendon repair. We conclude that the midterm results show that arthroscopic subscapularis repair remains a good option for the treatment of patients with subscapularis tendon repair. PMID:27293291

  4. High-resolution ultrasound of rotator cuff and biceps reflection pulley in non-elite junior tennis players: anatomical study

    Science.gov (United States)

    2014-01-01

    Background Tennis is believed to be potentially harmful for the shoulder, therefore the purpose of this study is to evaluate the anatomy of the rotator cuff and the coraco-humeral ligament (CHL) in a-symptomatic non-elite junior tennis players with high-resolution ultrasound (US). Methods From August 2009 to September 2010 n = 90 a-symptomatic non-elite junior tennis players (mean age ± standard deviation: 15 ± 3) and a control group of age- and sex- matched subjects were included. Shoulder assessment with a customized standardized protocol was performed. Body mass index, dominant arm, years of practice, weekly hours of training, racket weight, grip (Eastern, Western and semi-Western), kind of strings were recorded. Results Abnormalities were found at ultrasound in 14/90 (15%) players. Two players had supraspinatus tendinosis, two had subacromial impingement and ten had subacromial bursitis. CHL thickness resulted comparable in the dominant and non-dominant arms (11.3 ± 4.4 mm vs. 13 ± 4.2, p > 0.05). Multivariate analysis demonstrated that no association was present among CHL thickness and the variables evaluated. In the control group, abnormalities were found at ultrasound in 6/60 (10%) subjects (sub-acromial bursitis). No statistically significant differences between players and control group were found (p = 0.71). Conclusion In a-symptomatic non-elite junior tennis players only minor shoulder abnormalities were found. PMID:25034864

  5. Diagnostic and therapeutic impact of MRI and arthrography in the investigation of full-thickness rotator cuff tears

    International Nuclear Information System (INIS)

    Investigation of shoulder pain is important before surgical treatment. The presence or absence of a full-thickness rotator cuff tear (FTRCT) may determine the type of surgical treatment. Both MRI and conventional arthrography can be used, but little is known about their relative diagnostic and therapeutic impact. We performed a prospective trial assessing: (a) the influence of MRI and arthrography results on the clinician's diagnostic thinking (diagnostic impact); (b) the influence of the results on the clinician's therapeutic thinking (therapeutic impact); and (c) the diagnostic performance of the two techniques in patients with surgical confirmation. A total of 104 consecutive patients with shoulder problems referred to a specialist orthopaedic shoulder clinic underwent pre-operative investigation with MRI and arthrography. The surgeon's diagnosis, diagnostic confidence and planned treatment were measured before the investigation, and then again after the results of each investigation. Before the presentation of the investigation results, the patients were randomised into two groups. In one group MRI was presented first; in the other group, arthrography. The MRI results led to fewer changes in diagnostic category (14 of 46, 30 %) than arthrography (20 of 54, 37 %), but the difference was not significant (P > 0.5). Magnetic resonance imaging led to slightly more changes in planned management (17 of 47, 36 %) than arthrography (14 of 55, 25 %), but again the difference was not statistically significant (P > 0.3). The results of the second investigation always had less diagnostic and therapeutic impact than the first. The accuracy of MRI for FTRCT in 38 patients with surgical confirmation was 79 %, sensitivity 81 % and specificity 78 %; the accuracy of arthrography was 82 %, sensitivity 50 % and specificity 96 %. The clinical diagnosis and management plan can be adequately defined by a single radiological investigation. Magnetic resonance imaging and arthrography

  6. Characteristics and Stimulation Potential with BMP-2 and BMP-7 of Tenocyte-Like Cells Isolated from the Rotator Cuff of Female Donors

    Science.gov (United States)

    Klatte-Schulz, Franka; Pauly, Stephan; Scheibel, Markus; Greiner, Stefan; Gerhardt, Christian; Hartwig, Jelka; Schmidmaier, Gerhard; Wildemann, Britt

    2013-01-01

    Tendon bone healing of the rotator cuff is often associated with non-healing or recurrent defects, which seems to be influenced by the patient’s age and sex. The present study aims to examine cellular biological characteristics of tenocyte-like cells that may contribute to this impaired rotator cuff healing. Moreover, a therapeutic approach using growth factors could possibly stimulate tendon bone healing. Therefore, our second aim was to identify patient groups who would particularly benefit from growth factor stimulation. Tenocyte-like cells isolated from supraspinatus tendons of female donors younger and older than 65 years of age were characterized with respect to different cellular biological parameters, such as cell density, cell count, marker expression, collagen-I protein synthesis, and stem cell potential. Furthermore, cells of the donor groups were stimulated with BMP-2 and BMP-7 (200 and 1000 ng/ml) in 3D-culture and analyzed for cell count, marker expression and collagen-I protein synthesis. Female donors older than 65 years of age showed significantly decreased cell count and collagen-I protein synthesis compared to cells from donors younger than 65 years. Cellular biological parameters including cell count, collagen-I and –III expression, and collagen-I protein synthesis of cells from both donor groups were stimulated with BMP-2 and BMP-7. The cells from donors older than 65 years revealed a decreased stimulation potential for cell count compared to the younger group. Cells from female donors older than 65 years of age showed inferior cellular biological characteristics. This may be one reason for a weaker healing potential observed in older female patients and should be taken into consideration for tendon bone healing of the rotator cuff. PMID:23825642

  7. Characteristics and stimulation potential with BMP-2 and BMP-7 of tenocyte-like cells isolated from the rotator cuff of female donors.

    Directory of Open Access Journals (Sweden)

    Franka Klatte-Schulz

    Full Text Available Tendon bone healing of the rotator cuff is often associated with non-healing or recurrent defects, which seems to be influenced by the patient's age and sex. The present study aims to examine cellular biological characteristics of tenocyte-like cells that may contribute to this impaired rotator cuff healing. Moreover, a therapeutic approach using growth factors could possibly stimulate tendon bone healing. Therefore, our second aim was to identify patient groups who would particularly benefit from growth factor stimulation. Tenocyte-like cells isolated from supraspinatus tendons of female donors younger and older than 65 years of age were characterized with respect to different cellular biological parameters, such as cell density, cell count, marker expression, collagen-I protein synthesis, and stem cell potential. Furthermore, cells of the donor groups were stimulated with BMP-2 and BMP-7 (200 and 1000 ng/ml in 3D-culture and analyzed for cell count, marker expression and collagen-I protein synthesis. Female donors older than 65 years of age showed significantly decreased cell count and collagen-I protein synthesis compared to cells from donors younger than 65 years. Cellular biological parameters including cell count, collagen-I and -III expression, and collagen-I protein synthesis of cells from both donor groups were stimulated with BMP-2 and BMP-7. The cells from donors older than 65 years revealed a decreased stimulation potential for cell count compared to the younger group. Cells from female donors older than 65 years of age showed inferior cellular biological characteristics. This may be one reason for a weaker healing potential observed in older female patients and should be taken into consideration for tendon bone healing of the rotator cuff.

  8. Risk factors for pseudoparalysis in patients with massive rotator cuff tear%巨大肩袖损伤并发肩关节假性瘫痪的危险因素分析

    Institute of Scientific and Technical Information of China (English)

    徐青镭; 李飞; 韩国一

    2016-01-01

    Background Massive rotator cuff tear is a common clinical disorder of the shoulder, which mainly manifests as shoulder joint pain and limited range of motion (ROM).Cofield proposed the definition of massive rotator cuff tear as massive rotator cuff tears > 5 cm;on the other hand, Gerber et al.defined rotator cuff tears involving 2 or more rotator cuff tendons as massive rotator cuff tears.Patients with chronic massive rotator cuff tears and severe muscle degeneration had unique and varying clinical manifestations.Some patients showed only mild to moderate pain while shoulder range of motion limitation was not obvious especially that active flexion and abduction activities were not affected;some other patients had moderate to severe shoulder joint pain accompanied by pseudoparalysis of the shoulder joint,i.e.,active flexion was imaging findings supporting the diagnosis of supraspinatus tendon inj ury;weak muscle force at shoulder external rotation position (0° abduction)or positive lag sign with appropriate MR imaging findings to support the diagnosis of infraspinatus tendon inj ury;weak muscle force at shoulder abduction and external rotation position (90° abduction)or positive lag sign,positive hornblower′s sign and appropriate diagnostic MR imaging findings of teres minor tendon damage;weak muscle force by improved Lafosse′s belly press test or positive lag sign accompanied with appropriate diagnostic MR imaging findings of subscapularis muscle injury.(2)T1-weighted MR imaging of shoulder joint showed fatty infiltration Goutallier grades of 3 and 4 in rotator cuff muscles. (3 )shoulder anteroposterior X-ray examination determined glenohumeral osteoarthritis with Hamada grades of 0-2. Exclusion criteria:(1)passive ROM limitation of the shoulder joint;(2)shoulder MR examination revealed that degeneration of rotator cuff muscles was less than the Goutallier grade 3;(3)shoulder anteroposterior X-ray examination determined glenohumeral osteoarthritis with Hamada

  9. Rotator Cuff Repair

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    Full Text Available ... is not very symptomatic, may respond well to physical therapy. So it truly is patient-dependent. 00:10: ... tear that does not respond to rest and physical therapy, perhaps even an injection, then certainly an attempt ...

  10. Rotator Cuff Repair

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    Full Text Available ... does, it uses a vapor layer to ablate soft tissues. So now we have the bone exposed on ... tissue has to heal to this bone and soft tissue healing to bone takes a minimum of six ...

  11. Rotator Cuff Repair

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    Full Text Available ... wouldn't recommend a repair and are there treatments that you would do prior to repairing?" So, ... and certain people that you would recommend other treatments?" 00:08:59 JOHN URIBE, M.D.: That's ...

  12. Rotator Cuff Repair

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    Full Text Available ... quality of the muscle, how much it's retracted. Ultrasound is another great option to use. It's less ... move the arm as you're using the ultrasound and it gives you a great picture. So ...

  13. Rotator Cuff Repair

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    Full Text Available ... to do. Just to change the subject a second, just to point out, Dr. Uribe is now ... the experience of the surgeons. Stop for a second. Some surgeons feel very comfortable with an open ...

  14. Rotator Cuff Repair

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    Full Text Available ... The humeral head has a lot of stem cells so we're just creating an environment, a ... ZVIJAC, M.D.: I think bringing up stem cells, there's two quick questions. One is, "Will the ...

  15. Rotator Cuff Repair

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    Full Text Available ... repair. So what I'll do at this time is to cut the biceps tendon and then ... pulling and obviously it's not attached, so over time, the muscle atrophies and this also retracts and ...

  16. Rotator Cuff Repair

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    Full Text Available ... clear. In addition, anesthesia has done a phenomenal job of keeping the blood pressure down, which is ... I think that's where you start getting into loss of motion and significant capsular contraction. So I ...

  17. Rotator Cuff Repair

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    Full Text Available ... That's why it's important, having done a significant number of these, I find that's the real key, ... dissolve, I like to give them an injection first and see if that helps, and then some ...

  18. Rotator Cuff Repair

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    Full Text Available ... case, his acromion looks rather normal. It's fairly flat. there's plenty of space. So I'm not ... have two. In addition, in the scrub tech world, who's handing the instruments and making sure everything ...

  19. Rotator Cuff Repair

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    Full Text Available ... is not very symptomatic, may respond well to physical therapy. So it truly is patient-dependent. 00:10: ... along with several questions we have here regarding rehabilitation and what the rehabilitation is like. Would you ...

  20. Rotator Cuff Repair

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    Full Text Available ... in this patient's right shoulder. He's a 67-year old male. He's a professional skier, a ski ... slightly bit frayed here and that's just from years of wear, but not very significant. As we ...

  1. Rotator Cuff Repair

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    Full Text Available ... 18, 2008 00:00:00 JOHN ZVIJAC, M.D.: Good afternoon and welcome to Doctors Hospital in ... M-Access button on your computer and we'd be happy to answer these throughout our broadcast. ...

  2. Rotator Cuff Repair

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    Full Text Available ... are non-absorbable stitches. However, there are several companies that do make an absorbable stitch also. There ... staff, which we mentioned before. We have all board-certified anesthesiologists, which is of great importance to ...

  3. Rotator Cuff Repair

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    Full Text Available ... the arm and to be a little more cosmetic, we'll incorporate that tear, the biceps that ... this type of a device. One of the beauties of this particular instrument that he's using is ...

  4. Rotator Cuff Repair

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    Full Text Available ... ski again?" I can give you that, a standard yes. People basically return to most of their ... to be golf. Golf is usually a fairly standard sport that people are back at least chipping ...

  5. Rotator Cuff Repair

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    Full Text Available ... in the waiting room and you're a family member, there's set up time and anesthesia and ... from one of our patients at UHC Sports Medicine Institute, that they're involved in one of ...

  6. Rotator Cuff Repair

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    Full Text Available ... qualified therapist, which is also key that they stress the repair enough that it strengthens the repair ... that they're involved in one of our studies and there's a question of, he's involved in ...

  7. Rotator Cuff Repair

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    Full Text Available ... shoulder. So I think that's where the delicate balance comes in. my feeling is, it depends on ... have two. In addition, in the scrub tech world, who's handing the instruments and making sure everything ...

  8. Rotator Cuff Repair

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    Full Text Available ... to tenodesing it or sticking it to the bone? 00:07:28 JOHN URIBE, M.D.: That's ... the tissue and also the quality of the bone. Sometimes the bone is extremely osteopenic or osteoporotic ...

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    Full Text Available ... ORTHOPEDICS AND SPORTS MEDICINE CORAL GABLES, FLORIDA June 18, 2008 00:00:00 JOHN ZVIJAC, M.D.: ... and strengthens the musculature without damaging itself. 00:18:45 JOHN ZVIJAC, M.D.: And those are ...

  10. Rotator Cuff Repair

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    Full Text Available ... put some sutures in that and that takes care of it. So, I think if it doesn' ... t resolve the symptoms, then surgery certainly takes care of it. So here's our final product, as ...

  11. Rotator Cuff Repair

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    Full Text Available ... M.D.: You might maybe introduce the surgical team. 00:31:34 JOHN ZVIJAC, M.D.: Yes, ... nurse who aides on the outside of the team, the people that are unscrubbed, that bring the ...

  12. Rotator Cuff Repair

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    Full Text Available ... this type of a device. One of the beauties of this particular instrument that he's using is ... keep them from significant trauma for about four months. 00:46:17 JOHN ZVIJAC, M.D.: There's ...

  13. Rotator Cuff Repair

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    Full Text Available ... where the humeral head has already started to rise up through the tear, you can see that ... back and then the quandary is your activity level, the quality of the tissue, all those things ...

  14. Rotator Cuff Repair

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    Full Text Available ... he's only three or four months from his injury and it's actually relatively easy to restore his ... players, we like to keep them from significant trauma for about four months. 00:46:17 JOHN ...

  15. Rotator Cuff Repair

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    Full Text Available ... not very symptomatic, may respond well to physical therapy. So it truly is patient-dependent. 00:10: ... lot of times, the way we do the therapy depends a lot on the type of tear ...

  16. Rotator Cuff Repair

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    Full Text Available ... shoulder. So I think that's where the delicate balance comes in. my feeling is, it depends on ... M.D.: You might maybe introduce the surgical team. 00:31:34 JOHN ZVIJAC, M.D.: Yes, ...

  17. Rotator Cuff Repair

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    Full Text Available ... along with several questions we have here regarding rehabilitation and what the rehabilitation is like. Would you like to comment a little bit while you're doing this on rehabilitation and the…? 00:17:20 JOHN URIBE, M. ...

  18. Rotator Cuff Repair

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    Full Text Available ... there's many questions regarding throwing athletes, baseball players, tennis players. Those tend to take a little bit ... of questions regarding people having tears that are tennis players and overhead athletes. They want to know ...

  19. Rotator Cuff Repair

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    Full Text Available ... welcome to Doctors Hospital in Coral Gables, Florida. I'm Dr. John Zvijac, sports medicine and shoulder surgeon here at Doctors Hospital, and I'll be moderating today's events. In just a ...

  20. Rotator Cuff Repair

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    Full Text Available ... REPAIR DOCTORS HOSPITAL CENTER FOR ORTHOPEDICS AND SPORTS MEDICINE CORAL GABLES, FLORIDA June 18, 2008 00:00: ... Gables, Florida. I'm Dr. John Zvijac, sports medicine and shoulder surgeon here at Doctors Hospital, and ...

  1. Rotator Cuff Repair

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    Full Text Available ... little Popeye deformity of the biceps muscle. The good thing is -- stop. The good thing is it doesn't really produce a great ... Obviously, the biceps has two heads and the good thing is that studies have shown that losing this ...

  2. Rotator Cuff Repair

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    Full Text Available ... through the tear and you can appreciate the large hole that it creates. What happens is, it ... really have an excellent view of a fairly large tear here. This is by no means a ...

  3. Rotator Cuff Repair

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    Full Text Available ... to ask any questions you wish in either Spanish or English. Feel free to email them by ... I'd like to welcome you. [Speaks in Spanish.] We're in this patient's right shoulder. He's ...

  4. Rotator Cuff Repair

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    Full Text Available ... to heal to this bone and soft tissue healing to bone takes a minimum of six weeks, ... so we're just creating an environment, a healing environment. 00:19:51 JOHN ZVIJAC, M.D.: ...

  5. Rotator Cuff Repair

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    Full Text Available ... shoulder in this case because of the large tear. You can see here is the whole repair. There's the edge of the bone here. It's well covered. It's in the trough. He should do extremely well. 00:45:26 ...

  6. Rotator Cuff Repair

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    Full Text Available ... the arm and to be a little more cosmetic, we'll incorporate that tear, the biceps that ... t have symptoms, so many variables play in effect into what to do. Just to change the ...

  7. Rotator Cuff Repair

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    Full Text Available ... GABLES, FLORIDA June 18, 2008 00:00:00 JOHN ZVIJAC, M.D.: Good afternoon and welcome to ... Hospital in Coral Gables, Florida. I'm Dr. John Zvijac, sports medicine and shoulder surgeon here at ...

  8. Rotator Cuff Repair

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    Full Text Available ... So he doesn't have much arthritis. He has a little fraying here. The cartilage is a ... So, here's the problem. The problem is he has this biceps tear and the biceps is not ...

  9. Rotator Cuff Repair

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    Full Text Available ... you cut it or not, and what's the advantage of cutting it as opposed to tenodesing it ... be something you can supplement. Hopefully in the future with stem cells and different substrates, we'll ...

  10. Rotator Cuff Repair

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    Full Text Available ... the east, where there's a fair amount of ice and he actually was sliding and stretched his ... to the same question of, "Is there an age which you wouldn't recommend a repair and ...

  11. Rotator Cuff Repair

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    Full Text Available ... bone is extremely osteopenic or osteoporotic and very soft and may not hold an anchor. It may ... does, it uses a vapor layer to ablate soft tissues. So now we have the bone exposed ...

  12. Rotator Cuff Repair

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    Full Text Available ... creating an environment, a healing environment. 00:19:51 JOHN ZVIJAC, M.D.: I think bringing up ... in the 90 to 95 percent range. 00:51:24 JOHN ZVIJAC, M.D.: This brings us ...

  13. Rotator Cuff Repair

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    Full Text Available ... a little bit about how calcifications can sometimes be debrided and other times require a repair. 00:43:25 JOHN URIBE, M.D.: Well, that's a good question because calcifications, even though ...

  14. Rotator Cuff Repair

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    Full Text Available ... are several questions regarding whether you'll lose power and if that's a problem in people, whether ... only -- you lose perhaps five percent of your power of supenating, that is turning your palm up ...

  15. Rotator Cuff Repair

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    Full Text Available ... qualified therapist, which is also key that they stress the repair enough that it strengthens the repair ... D.: Fiddle factor to it, a little skill level. I was going to use the term skill ...

  16. Rotator Cuff Repair

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    Full Text Available ... D.: Fiddle factor to it, a little skill level. I was going to use the term skill level, as opposed to fiddle factor. But, now what ... back and then the quandary is your activity level, the quality of the tissue, all those things ...

  17. Rotator Cuff Repair

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    Full Text Available ... needs to sit and if you let this go postoperatively, he'll have a fair amount of ... little bit later on, Dr. Uribe's going to go up into this space. It's called the subacromial ...

  18. Rotator Cuff Repair

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    Full Text Available ... the shoulder. That's why we have such a beautiful view of it here today in the operating ... same time. By doing so, you get this beautiful stitch. You can see on the bottom. It ...

  19. Rotator Cuff Repair

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    Full Text Available ... ZVIJAC, M.D.: This is called the knotless system. For many years we did this through a -- ... then tie the knots. Many of these knotless systems are now available, which becomes a time saver ...

  20. Rotator Cuff Repair

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    Full Text Available ... this type of a device. One of the beauties of this particular instrument that he's using is ... clear. In addition, anesthesia has done a phenomenal job of keeping the blood pressure down, which is ...

  1. Rotator Cuff Repair

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    Full Text Available ... within three or four months and then usually playing, depending on the size of the tear, again, ... re looking at. This happens to be the instrument that's going into the shoulder. This instrument actually ...

  2. Rotator Cuff Repair

    Science.gov (United States)

    ... within three or four months and then usually playing, depending on the size of the tear, again, ... re looking at. This happens to be the instrument that's going into the shoulder. This instrument actually ...

  3. Rotator Cuff Repair

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    Full Text Available ... re looking at. This happens to be the instrument that's going into the shoulder. This instrument actually lets you -- he fired both stitches at ... device. One of the beauties of this particular instrument that he's using is that you can actually ...

  4. Rotator Cuff Repair

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    Full Text Available ... this. The humeral head has a lot of stem cells so we're just creating an environment, a ... JOHN ZVIJAC, M.D.: I think bringing up stem cells, there's two quick questions. One is, "Will the ...

  5. Rotator Cuff Repair

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    Full Text Available ... get stiff elbows and stiff wrists. Then, I send them to a very qualified therapist, which is ... questions coming in. Feel free to continue to send them in, but if I'm unable to ...

  6. Rotator cuff problems

    Science.gov (United States)

    ... A physical examination may reveal tenderness over the shoulder. Pain may occur when the shoulder is raised overhead. ... your health care provider if you have ongoing shoulder pain. Also call if symptoms do not improve with ...

  7. Rotator Cuff Repair

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    Full Text Available ... picture. So all those methods are very useful. X-rays for the massive tears, where the humeral head ... the tear, you can see that on an x-ray. Although, once it gets to that point, the ...

  8. Leukocyte- and platelet-rich fibrin (L-PRF) for long-term delivery of growth factor in rotator cuff repair: review, preliminary results and future directions.

    Science.gov (United States)

    Zumstein, Matthias A; Berger, Simon; Schober, Martin; Boileau, Pascal; Nyffeler, Richard W; Horn, Michael; Dahinden, Clemens A

    2012-06-01

    Surgical repair of the rotator cuff repair is one of the most common procedures in orthopedic surgery. Despite it being the focus of much research, the physiological tendon-bone insertion is not recreated following repair and there is an anatomic non-healing rate of up to 94%. During the healing phase, several growth factors are upregulated that induce cellular proliferation and matrix deposition. Subsequently, this provisional matrix is replaced by the definitive matrix. Leukocyte- and platelet-rich fibrin (L-PRF) contain growth factors and has a stable dense fibrin matrix. Therefore, use of LPRF in rotator cuff repair is theoretically attractive. The aim of the present study was to determine 1) the optimal protocol to achieve the highest leukocyte content; 2) whether L-PRF releases growth factors in a sustained manner over 28 days; 3) whether standard/gelatinous or dry/compressed matrix preparation methods result in higher growth factor concentrations. 1) The standard L-PRF centrifugation protocol with 400 x g showed the highest concentration of platelets and leukocytes. 2) The L-PRF clots cultured in medium showed a continuous slow release with an increase in the absolute release of growth factors TGF-β1, VEGF and MPO in the first 7 days, and for IGF1, PDGF-AB and platelet activity (PF4=CXCL4) in the first 8 hours, followed by a decrease to close to zero at 28 days. Significantly higher levels of growth factor were expressed relative to the control values of normal blood at each culture time point. 3) Except for MPO and the TGFβ-1, there was always a tendency towards higher release of growth factors (i.e., CXCL4, IGF-1, PDGF-AB, and VEGF) in the standard/gelatinous- compared to the dry/compressed group. L-PRF in its optimal standard/gelatinous-type matrix can store and deliver locally specific healing growth factors for up to 28 days and may be a useful adjunct in rotator cuff repair.

  9. Tratamento conservador das lesões parciais e completas do manguito rotador Conservative treatment of partial and complete tears of the rotator cuff

    Directory of Open Access Journals (Sweden)

    Osvandré Lech

    2000-09-01

    Full Text Available A lesão do manguito rotador é a mais freqüente patologia do ombro. Cerca de 180 pacientes foram tratados conservadoramente nos dois Serviços nos anos de 1996 e 1997. Este grupo recebeu uma ampla gama de tratamentos (apenas medicação, exercícios caseiros, infiltração, fisioterapia, etc.. Este estudo avaliou os resultados do tratamento conservador em 26 pacientes com rupturas parcial e total do manguito rotador. O protocolo consistiu de um programa com 6 meses de duração que incluiu terapia miofascial específica, exercícios ativos assistidos e de fortalecimento dos músculos do manguito rotador e da musculatura axioescapular. Os fatores de inclusão no estudo foram: 1 realizar todo o programa com apenas um reabilitador; 2 não ter recebido infiltração; 3 não ter tido cirurgia prévia; 4 não ter reumatopatia diagnosticada. Seis meses após a alta, dezoito pacientes (69,22% apresentavam resultado satisfatório, enquanto que os demais 08 casos (30,78% foram considerados insatisfatórios e tiveram indicação cirúrgica.The lesion of rotator cuff is the most frequent lesion of the shoulder. Circa 180 patients were conservatively treated in both Clinics during the years of 1976 and 1997. This group of patients received a wide range of treatments (only medication, home exercises, infiltration, physiotherapy, etc. This study evaluated the results of the conservative treatment in 26 patients with partial and total rupture of the rotator cuff. The protocol consisted of a program with duration of 6 months including specific miofascial therapy, assisted active exercises and of strengthening of the muscles of the rotator cuff and axioscapular musculature. The inclusion criteria of the study were: 1 to carry the program with just one reabilitator; 2 no previous infiltration; 3 no previous surgery; 4 absence of diagnosed rheumatopathy. Six months after the end of treatment, eighteen patients (69,22% presented with satisfactory results, while

  10. Biomechanical comparison of double-row versus transtendon single-row suture anchor technique for repair of the grade Ⅲ partial articular-sided rotator cuff tears

    Institute of Scientific and Technical Information of China (English)

    ZHANG Chun-gang; ZHAO De-wei; WANG Wei-ming; REN Ming-fa; LI Rui-xin; YANG Sheng; LIU Yu-peng

    2010-01-01

    Background For partial-thickness tears of the rotator cuff, double-row fixation and transtendon single-row fixation restore insertion site anatomy, with excellent results. We compared the biomechanical properties of double-row and transtendon single-row suture anchor techniques for repair of grade Ⅲ partial articular-sided rotator cuff tears.Methods In 10 matched pairs of fresh-frozen sheep shoulders, the infraspinatus tendon from 1 shoulder was repaired with a double-row suture anchor technique. This comprised placement of 2 medial anchors with horizontal mattress sutures at an angle of .≤45° into the medial margin of the infraspinatus footprint, just lateral to the articular surface, and 2 lateral anchors with horizontal mattress sutures. Standardized, 50% partial, articular-sided infraspinatus lesions were created in the contralateral shoulder. The infraspinatus tendon from the contralateral shoulder was repaired using two anchors with transtendon single-row mattress sutures. Each specimen underwent cyclic loading from 10 to 100 N for 50 cycles, followed by tensile testing to failure. Gap formation and strain over the footprint area were measured using a motion capture system; stiffness and failure load were determined from testing data.Results Gap formation for the transtendon single-row repair was significantly smaller (P <0.05) when compared with the double-row repair for the first cycle ((1.74±0.38) mm vs. (2.86±0.46) mm, respectively) and the last cycle ((3.77±0.45) mm vs. (5.89±0.61) mm, respectively). The strain over the footprint area for the transtendon single-row repair was significantly smaller (P <0.05) when compared with the double-row repair. Also, it had a higher mean ultimate tensile load and stiffness.Conclusions For grade Ⅲ partial articular-sided rotator cuff tears, transtendon single-row fixation exhibited superior biomechanical properties when compared with double-row fixation.

  11. 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.)

  12. Change in Driving Performance following Arthroscopic Shoulder Surgery.

    Science.gov (United States)

    Hasan, S; McGee, A; Weinberg, M; Bansal, A; Hamula, M; Wolfson, T; Zuckerman, J; Jazrawi, L

    2016-08-01

    The current study aimed to measure perioperative changes in driving performance following arthroscopic shoulder surgery using a validated driving simulator.21 patients who underwent arthroscopic surgery for rotator cuff or labral pathology were tested on a driving simulator preoperatively, and 6 and 12 weeks postoperatively. An additional 21 subjects were tested to establish driving data in a control cohort. The number of collisions, centerline crossings, and off-road excursions were recorded for each trial. VAS and SPADI scores were obtained at each visit.The mean number of collisions in the study group significantly increased from 2.05 preoperatively to 3.75 at 6 weeks (p<0.001), and significantly decreased to 1.95 at 12 weeks (p<0.001). Centerline crossings and off-road excursions did not significantly change from preoperative through 12 weeks, although centerline crossings were statistically different from the controls at each time point (p<0.001). Surgery on the dominant driving arm resulted in greater collisions at 6 weeks than surgery on the non-dominant driving arm (p<0.001).Preliminary data shows that driving performance is impaired for at least 6 weeks postoperatively, with a return to normal driving by 12 weeks. Driving is more profoundly affected in conditions that require avoiding a collision and when the dominant driving arm is involved. PMID:27487432

  13. Exercises versus arthroscopic decompression in patients with subacromial impingement: a randomised, controlled study in 90 cases with a one year follow up

    DEFF Research Database (Denmark)

    Haahr, J. P.; Ostergaard, S.; Dalsgaard, J.;

    2005-01-01

    18 to 55 years were enrolled. Symptom duration was between six months and three years. All fulfilled a set of diagnostic criteria for rotator cuff disease, including a positive impingement sign. Patients were randomised either to arthroscopic subacromial decompression, or to physiotherapy...... with exercises aiming at strengthening the stabilisers and decompressors of the shoulder. Outcome was shoulder function as measured by the Constant score and a pain and dysfunction score. "Intention to treat" analysis was used, with comparison of means and control of confounding variables by general equation...

  14. The Arthroscopic Superior Capsular Reconstruction.

    Science.gov (United States)

    Adams, Christopher R; Denard, Patrick J; Brady, Paul C; Hartzler, Robert U; Burkhart, Stephen S

    2016-01-01

    In a subset of patients with rotator cuff tears, the glenohumeral joint has minimal degenerative changes and the rotator cuff tendon is either irreparable or very poor quality and unlikely to heal. Reverse shoulder arthroplasty (RSA) is often considered for these patients despite the lack of glenohumeral arthritis. However, due to the permanent destruction of the glenohumeral articular surfaces, complication rates, and concerns about implant longevity with RSA, we believe the superior capsular reconstruction (SCR) is a viable alternative. In this article, we describe our technique for the SCR. PMID:27552457

  15. Type Ⅲ Collagen and histological change in treatment for rat rotator cuff injury with subacromial corticosteroid injection%肩峰下激素局部注射治疗大鼠肩袖损伤

    Institute of Scientific and Technical Information of China (English)

    韦民; 王伟; 刘祖德

    2008-01-01

    Objective To study the effect of corticosteroid on rat rotator cuff injury healing by observing histological change and quantifying the dynamic change of type Ⅲ collagen. Methods Thirty-six Sprague-Dawley rats were randomly divided into 4 groups:6 rats group A (normal rotator cuff) ,6 rats in group B (rotator cuff injury), 12 rats in group C (normal rotator cuff treated with corticosteroid) ,and 12 rats in group D (rotator cuff injury treated with corticosteroid). In the rats of groups B and D, a partialthickness rotator cuff injury was created by cutting 50% of thickness and 5 mm of width of the bilateral infraspinatus tendon 5 mm from its humeral insertion. 0.05 ml corticosteroid (Diprospan) was injected into the subacromial space of the rats in groups C and D. Total infraspinatus tendons were harvested for HE, Masson staining,immunohistochemical staining and type Ⅲ collagen quantification. Results istological change : In corticosteroid treatment groups, the normal arrangement of the collagen bundles was replaced by the disorganized collagen bundles with fragmentation of the collagen bundles and collagen necrosis at 3rd week, and the arrangement was improved very slightly at 6th week. Type In collagen : ( 1 ) The type Ⅲ collagen levels were significantly increased after the rotator cuff injury ( P < 0.05 ) ; (2) At 3rd week, the type Ⅲ collagen levels in corticoateroid treatment groups were significantly higher than in normal rotator cuff group and rotator cuff injury group ( P < 0.01 ) ; (3) At 6th week, the type Ⅲ collagen levels in rotator cuff injury treated with corticosteroid group remained on a very high level; (4) The type Ⅲ collagen levels in normal rotator cuff treated with corticosteroid group were significantly increased at 3rd week, and returned to the normal at 6th week (P > 0.05). Conclusion Corticosteroid can induce type Ⅲ collagen synthesis during rotator cuff healing, but even a single dose of corticosteriod can cause

  16. Efficacy and cost-effectiveness of a physiotherapy program for chronic rotator cuff pathology: A protocol for a randomised, double-blind, placebo-controlled trial

    Directory of Open Access Journals (Sweden)

    Harris Anthony

    2007-08-01

    Full Text Available Abstract Background Chronic rotator cuff pathology (CRCP is a common shoulder condition causing pain and disability. Physiotherapy is often the first line of management for CRCP yet there is little conclusive evidence to support or refute its effectiveness and no formal evaluation of its cost-effectiveness. Methods/Design This randomised, double-blind, placebo-controlled trial will involve 200 participants with CRCP recruited from medical practices, outpatient departments and the community via print and radio media. Participants will be randomly allocated to a physiotherapy or placebo group using concealed allocation stratified by treating physiotherapist. Both groups will receive 10 sessions of individual standardised treatment over 10 weeks from one of 10 project physiotherapists. For the following 12 weeks, the physiotherapy group will continue a home exercise program and the placebo group will receive no treatment. The physiotherapy program will comprise shoulder joint and spinal mobilisation, soft tissue massage, postural taping, and home exercises for scapular control, posture and rotator cuff strengthening. The placebo group will receive inactive ultrasound and gentle application of an inert gel over the shoulder region. Blinded assessment will be conducted at baseline and at 10 weeks and 22 weeks after randomisation. The primary outcome measures are self reported questionnaires including the shoulder pain and disability index (SPADI, average pain on an 11-point numeric rating scale and participant perceived global rating of change. Secondary measures include Medical Outcomes Study 36-item short form (SF-36, Assessment of Quality of Life index, numeric rating scales for shoulder pain and stiffness, participant perceived rating of change for pain, strength and stiffness, and manual muscle testing for shoulder strength using a handheld dynamometer. To evaluate cost-effectiveness, participants will record the use of all health

  17. 肩袖修复术后非甾体类消炎药疗效的前瞻性随机对照观察%Perspective randomized control study on different NSAIDs drugs after rotator cuff repair

    Institute of Scientific and Technical Information of China (English)

    鲁谊; 李岳; 李奉龙; 姜春岩

    2015-01-01

    Objective To compare the effectiveness and safety of ibuprofen,celecoxib and flurbiprofen axetil after arthroscopic rotator cuff repair.Methods From Dec.,2012 to Dec.,2012,63 arthroscopy rotator cuff repaired patients in Department of Orthopedics&Traumatology,Beijing Jishuitan Hospital,were selected and divided randomized into 3 groups:flurbiprofen axetil,ibuprofen and celecoxib.Each group had 21 patients.All groups take drugs 5 days continuously after operation.In first five days postoperatively,visual analogue scale (VAS) was used to compare pain alleviation.The side effects were assessed among three groups.VAS,Shoulder evaluation functional score,range of shoulder forward elevation,external rotation and internal rotation were recorded,compared between the same patients preoperatively and postoperatively and compared also among three groups.Results Pain was relieved postoperatively with time being in all patients.From 4 day postoperatively,flurbiprofen axetil showed significant difference on pain relieving compared with ibuprofen and celecoxib (P < 0.05).Side effects of ibuprofen,celecoxib and flurbiprofen axetil was 33.3%,14.3% and 9.5% separately.No significant difference was found among three groups.Preoperatively,VAS =7.2,SST =6.5,Constant =67.6,UCLA =17;FE =132.6°,ER =37.7°,IR =L1on average.One year postoperatively,in ibuprofen,celecoxib and flurbiprofen axetil group,VAS was 2.0,2.1,1.9;SST was 9.2,8.5,10.5;Constant was 82.7,91.2,90.5;UCLA was 29.9,33.2,30.3;FE was 151.2°,150.0°,160.3°,ER was 49.2°,50.7°,56.7°;IR was ip to T12,T12,T8 level separately.All patients showed significant improvement on VAS,function evaluation score and range of motion one year postoperatively and no significant difference were found among three groups.Conclusion Flurbiprofen axetil showed better result compared with ibuprofen and celecoxib on pain control,although all three COX inhibitors are highly-efficient and safe for rotator cuff repaired patients.Thereis no

  18. Analysis of College Badminton Athlete Rotator Cuff Injury from the Anatomical Point%从解剖学角度分析高校羽毛球运动员肩袖损伤

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    Objective: Analysis college badminton athletes rotator cuff injury reasons from the point of anatomy view. Methods:Literature, questionnaire, expert interviews. Results: The reasons of the college badminton athletes rotator cuff injury is too much training, the local overburdened lack of knowledge of sports injuries physiological, psychological unsatisfactory level of training. Conclusion: To improve awareness of sports injuries, to promote science and practice, to avoid the dangers caused by injury, to strengthen strength training and medical supervision can effectively avoid rotator cuff injury occurred.%  目的:从解剖学的角度分析高校羽毛球运动员肩袖损伤的原因。方法:采用文献资料法、问卷调查法、专家访谈法。结果:高校羽毛球运动员肩袖损伤的原因是运动量过大、局部负担过重、缺乏运动损伤知识、生理及心理水平欠佳、训练水平不足。结论:提高运动损伤意识、提倡科学练习,避免损伤带来的危害性,加强力量训练和医务监督能有效避免肩袖损伤的发生。

  19. Does A Land-Based Compensatory Strength Training Program Really Influence The Rotator-Cuff Balance Of Young Competitive Swimmers?

    OpenAIRE

    Batalha, Nuno; Raimundo, Armando; Carus, Pablo; Sousa, João Paulo; Simão, Roberto; Silva, António

    2015-01-01

    During the repeated execution of the swimming strokes, the shoulder adductor and internal rotator muscles have a tendency to become proportionally stronger when compared to their antagonist group. This can lead to muscle imbalances. The aim of this study was to examine the effects of a compensatory training programme on the strength and balance of shoulder rotator muscles in young swimmers. A randomized controlled trial design was used. Forty male swimmers took part in the study and were rand...

  20. Does a land-based compensatory strength-training programme influences the rotator cuff balance of young competitive swimmers?

    Science.gov (United States)

    Batalha, Nuno; Raimundo, Armando; Tomas-Carus, Pablo; Paulo, João; Simão, Roberto; Silva, António J

    2015-01-01

    During the repeated execution of the swimming strokes, the shoulder adductor and internal rotator muscles have a tendency to become proportionally stronger when compared to their antagonist group. This can lead to muscle imbalances. The aim of this study was to examine the effects of a compensatory training programme on the strength and balance of shoulder rotator muscles in young swimmers. A randomized controlled trial design was used. Forty male swimmers took part in the study and were randomly divided into two groups: an experimental group (n = 20) and a training group (n = 20). A control group (n = 16) of young sedentary male students was also evaluated. The experimental group subjects participated in a 16-week shoulder-strength programme with Thera-Band® elastic bands; the training group was restricted to aquatic training. Peak torque of shoulder internal rotator and external rotator (ER) was measured at baseline and after 16 weeks. Concentric action at 1.04 rad s(-1) (3 reps) and 3.14 rad s(-1) (20 reps) was measured using an isokinetic dynamometer. The strength-training programme led to an improvement of the ER strength and shoulder rotator balance in the experimental group (data from both shoulders at 1.04 rad s(-1)). Moreover, concentric action at 3.14 rad s(-1) presented significant differences only for the dominant shoulder. Findings suggest that the prescribed shoulder-strengthening exercises could be a useful training option for young competitive swimmers. They can produce an increase in absolute strength values and greater muscle balance in shoulder rotators. PMID:26332051

  1. Sternum needles for rotator cuff reconstruction of proximal humeral fractures during artificial humeral head replacement%人工肱骨头置换中使用胸骨针行肱骨近端骨折肩袖重建★

    Institute of Scientific and Technical Information of China (English)

    张弛; 尚希福; 陈涛; 胡飞

    2013-01-01

    BACKGROUND: More and more patients who have crushing and serious shift proximal humeral fractures that cannot be reconstructed need artificial humeral head replacement. However, the rotator cuff reconstruction may directly affect surgical effect. Thus, better rotator cuff reconstruction is needed during replacement. OBJECTIVE: To investigate application value of sternum needles in rotator cuff reconstruction of proximal humeral fractures during artificial humeral head replacement. METHODS: Thirty-four cases of four-part proximal humeral fractures received rotator cuff repairing with sternum needles during artificial humeral head replacement, at the age between 67 and 78 years. Artificial humeral head replacement was performed without excessive peeling fracture block or rotator cuff tissue to retain the rotator cuff tissue and bone connected, and then the sternum needle was used to ringclosure the nodules along the surface of the rotator cuff tendon-bone junction for reverse, sternum needle could be used more than one. After prosthesis implantation, anatomic reduction of the large and smal nodules of humerus and bone fragments was performed, and then the sternum needle was tightened; the large and smal nodules and rotator cuff attached bone fragments were affixed to the bottom of the humeral head in situ. Operation should maximal y suture the residual rotator cuff and damaged muscle tissue, and should pay attention to the dynamic equilibrium after suture. The recovery of artificial shoulder joint function was evaluated with Neer criteria. RESULTS AND CONCLUSION: Al the patients were fol owed-up for 1-3 years, and the results showed excel ent in 24 cases, good in 10 cases and average in two cases. No joint dislocation, subluxation and joint instability, and no infections, nerve injury or prosthesis loosening were observed. Sternum needles for the repairing of rotator cuff and fixation of large and smal nodules during artificial humeral head replacement can make the

  2. Anaesthetic management of shoulder arthroscopic repair in Parkinson′s disease with deep brain stimulator

    Directory of Open Access Journals (Sweden)

    Ranju Gandhi

    2014-01-01

    Full Text Available We describe the anaesthetic management of arthroscopic repair for complete rotator cuff tear of shoulder in a 59-year-old female with Parkinson′s disease (PD with deep brain stimulator (DBS using a combination of general anaesthesia with interscalene approach to brachial plexus block. The DBS consists of implanted electrodes in the brain connected to the implantable pulse generator (IPG normally placed in the anterior chest wall subcutaneously. It can be programmed externally from a hand-held device placed directly over the battery stimulator unit. In our patient, IPG with its leads was located in close vicinity of the operative site with potential for DBS malfunction. Implications of DBS in a patient with PD for shoulder arthroscopy for anaesthesiologist are discussed along with a brief review of DBS.

  3. Observation on efficacy of mitek mini anchor in treatment of shoulder dislocation with torn rotator cuff%Anchor钉在肩关节脱位并肩袖损伤中应用的疗效观察

    Institute of Scientific and Technical Information of China (English)

    徐圣康; 罗斌; 熊为; 查琨; 刘家国; 张劲松; 赵猛

    2012-01-01

    Objective To explore the efficacy of mitek mini anchor( MMA )in the treatment of shoulder dislocation with fracture greater tuberosity and torn rotator cuff. Methods From July 2008 to January 2011,13 cases of shoulder dislocation with fracture greater tuberosity and torn rotator cuff were enrolled. The fracture fragments were exposured via deltoid muscles and pectoralis major, and got fixed with MMAand Krackow suture. Range of motion, clinical stability, muscles strength of upper limb and radio-graphic appearance were analyzed. Results All the patients were followed up for 10 ~ 16 months( mean 12 months ). The bone healing was satisfactory in all the cases. According to Neer scoring system, 11 cases were excellent and 2 cases were good. Conclusion MMAand titanium screw for the treatment of shoulder dislocation with fracture greater tuberosity and torn rotator cuff could provide sufficient stability to perform early functional rehabilitation and promote the recovery of shoulder dislocation, which is an ideal method.%目的 探讨Anchor钉在肩关节脱位并肱骨大结节撕脱性骨折及肩袖损伤中应用的疗效.方法 13例肩关节脱位并肱骨大结节撕脱性骨折及肩袖损伤患者行经三角肌-胸大肌入路显露骨折端,以Anchor钉行Krackow缝合方法结合钛钉内固定进行治疗.随访评价其肩关节稳定性、活动范围、上肢肌力、影像学改变.结果 所有患者得到随访,随访时间10~16个月,平均12个月,骨折均愈合良好.肩关节功能按Neer评分法,优11例,良2例.结论 Anchor钉结合钛钉修复肱骨大结节撕脱性骨折及肩袖损伤固定牢固、术后可早期功能锻炼,肩关节功能恢复良好,是一种较理想的手术方法.

  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. Resultados do tratamento cirúrgico da artropatia degenerativa do manguito rotador utilizando hemiartroplastia-CTA® Results of surgical treatment of denerative arthropathy of the rotator cuff using hemiarthroplasty-CTA®

    Directory of Open Access Journals (Sweden)

    Rômulo Brasil Filho

    2012-02-01

    Full Text Available OBJETIVO: Avaliar os resultados da artroplastia parcial de ombro tipo CTA® para o tratamento da artropatia degenerativa do manguito. MÉTODOS: De dezembro de 2006 a junho de 2009, 23 ombros de 23 pacientes foram submetidos à artroplastia parcial tipo CTA® para o tratamento de artropatia por lesão do manguito rotador. O tempo de seguimento pós-operatório variou de seis a 35 meses. A idade média foi de 74,1 anos. Houve predomínio do sexo feminino em 78,3% dos casos. O membro direito foi acometido em 18 pacientes. Todos os pacientes foram submetidos, sem melhora dos sintomas, ao tratamento fisioterápico prévio por pelo menos seis meses e foram submetidos à cirurgia pela mesma equipe cirúrgica. Nenhum dos pacientes havia realizado cirurgia prévia no ombro afetado. A avaliação dos pacientes no seguimento pós-operatório seguiu os critérios do escore da UCLA. RESULTADOS: Verificou-se melhora da dor em todos pacientes após a artroplastia. Pelo escore da UCLA, a média de pontos em relação à dor foi de 9,22 (variando de 10 a oito. Quanto à função, a média foi de seis (10 a dois. Encontramos nesses pacientes média de 2,39 na flexão frontal ativa (quatro a zero. Na força de flexão frontal a média foi de 4,09 com máxima de cinco e mínima de três. A média de pontos do escore da UCLA foi de 26,52. Noventa e cinco porcento dos pacientes ficaram satisfeitos com a cirurgia. CONCLUSÃO: A artroplastia parcial de ombro tipo CTA® tem resultados satisfatórios no tratamento da artropatia degenerativa do manguito rotador e apresenta baixa taxa de complicação.OBJECTIVE: To assess results of CTA® partial shoulder arthroplasty for treatment of degenerative arthropathy of the rotator cuff. METHODS: Between December 2006 and June 2009, 23 shoulders of 23 patients were submitted to CTA® type partial shoulder arthroplasty for treatment of arthropathy secondary to rotator cuff injury. Post-operative follow up time ranged from 6 to 35

  6. A mixed methods study to evaluate the clinical and cost-effectiveness of a self-managed exercise programme versus usual physiotherapy for chronic rotator cuff disorders: protocol for the SELF study

    Directory of Open Access Journals (Sweden)

    Littlewood Chris

    2012-04-01

    Full Text Available Abstract Background Shoulder pain is the third most common reason for consultation with a physiotherapist and up to 26% of the general population might be expected to experience an episode at any one time. Disorders of the shoulder muscles and tendons (rotator cuff are thought to be the commonest cause of this pain. The long-term outcome is frequently poor despite treatment. This means that many patients are exposed to more invasive treatment, e.g. surgery, and/or long-term pain and disability. Patients with this disorder typically receive a course of physiotherapy which might include a range of treatments. Specifically the value of exercise against gravity or resistance (loaded exercise in the treatment of tendon disorders is promising but appears to be under-used. Loaded exercise in other areas of the body has been favourably evaluated but further investigation is needed to evaluate the impact of these exercises in the shoulder and particularly the role of home based or supervised exercise versus usual treatment requiring clinic attendance. Methods/Design A single-centre pragmatic unblinded parallel group randomised controlled trial will evaluate the effectiveness of a self-managed loaded exercise programme versus usual clinic based physiotherapy. A total of 210 study participants with a primary complaint of shoulder pain suggestive of a rotator cuff disorder will be recruited from NHS physiotherapy waiting lists and allocated to receive a programme of self-managed exercise or usual physiotherapy using a process of block randomisation with sealed opaque envelopes. Baseline assessment for shoulder pain, function and quality of life will be undertaken with the Shoulder Pain & Disability Index, the Patient Specific Functional Scale and the SF-36. Follow-up evaluations will be completed at 3, 6 and 12 months by postal questionnaire. Both interventions will be delivered by NHS Physiotherapist’s. An economic analysis will be conducted from an

  7. What do standard radiography and clinical examination tell about the shoulder with cuff tear arthropathy?

    Directory of Open Access Journals (Sweden)

    Favard Luc

    2011-01-01

    Full Text Available Abstract Background This study evaluates the preoperative conventional anteroposterior radiography and clinical testing in non-operated patients with cuff tear arthropathy. It analyses the radiological findings in relation to the status of the rotator cuff and clinical status as also the clinical testing in relation to the rotator cuff quality. The aim of the study is to define the usefulness of radiography and clinical examination in cuff tear arthropathy. Methods This study analyses the preoperative radiological (AP-view, (Artro-CT-scan or MRI-scan and clinical characteristics (Constant-Murley-score plus active and passive mobility testing and the peroperative findings in a cohort of 307 patients. These patients were part of a multicenter, retrospective, consecutive study of the French Orthopaedic Society (SOFCOT-2006. All patients had no surgical antecedents and were all treated with prosthetic shoulder surgery for a painful irreparable cuff tear arthropathy (reverse-(84% or hemi-(8% or double cup-bipolar prosthesis (8%. Results A positive significancy could be found for the relationship between clinical testing and the rotator cuff quality; between acromiohumeral distance and posterior rotator cuff quality; between femoralization and posterior rotator cuff quality. Conclusion A conventional antero-posterior radiograph can not provide any predictive information on the clinical status of the patient. The subscapular muscle can be well tested by the press belly test and the teres minor muscle can be well tested by the hornblower' sign and by the exorotation lag signs. The upward migration index and the presence of femoralization are good indicators for the evaluation of the posterior rotator cuff. An inferior coracoid tip positioning suggests rotator cuff disease.

  8. Arthroscopic treatment of gonarthrosis

    OpenAIRE

    Taser, Omer; Alturfan, Aziz; Pinar, Halit; Gogus, Abdullah

    2004-01-01

    59 cases, who had arthroscopic debridement or arthroscopic abrasion arthroplasty (±drilling) for gonarthrosis between June 1988 and December 1990 were evaluated. Follow-up period was 1 ,5 to 30 months (average 9,2 months) in the debridement group (Group I) and 1, 5 to 24 months (average 7,5 months) in the abrasion arthroplas group (Group II). All patients became subjectively well In the first group (39 patients in total) activity level increased in 30 patients, stayed the same in 6 patients a...

  9. Estudo radiográfico do índice acromial e sua relação com as lesões do manguito rotador Radiographic analysis of the acromion index and its association with rotator cuff tears

    Directory of Open Access Journals (Sweden)

    Alberto Naoki Miyazaki

    2010-01-01

    Full Text Available OBJETIVO: O objetivo deste estudo é avaliar a relação da projeção lateral do acrômio com as lesões do manguito rotador (LMR na população brasileira. MÉTODOS: A projeção lateral do acrômio foi mensurada por meio de radiografias de ombros em sua incidência anteroposterior realizadas com a cavidade glenoidal em seu perfil absoluto e a cabeça do úmero em rotação neutra ou medial. Foi aferido o índice acromial (IA pela razão entre a distância do plano da cavidade glenoidal ao extremo lateral do acrômio e a distância do plano da cavidade glenoidal ao extremo lateral da cabeça do úmero. Este índice foi mensurado em 83 indivíduos (idade média de 54 anos com LMR e comparados com um grupo de 28 indivíduos (idade média de 48 anos que não as apresentavam. A presença ou ausência de LMR foi evidenciada por meio de ressonância magnética. RESULTADOS: O IA médio foi de 0,7194 nos pacientes com LMR e de 0,6677 nos indivíduos que não a apresentavam na população brasileira. Essa diferença foi estatisticamente significativa com um p = 0,001. CONCLUSÃO: Pode-se estabelecer relação do IA e lesão do manguito rotador na população brasileira.OBJECTIVE: The purpose of this study is to evaluate the association between lateral extension of the acromion and rotator cuff tears (RCT in the Brazilian population. METHODS: Lateral extension of the acromion was measured using anteroposterior radiographs of the shoulders, carried out with glenoid cavity in the absolute profile and the humeral head in neutral or internal rotation. The acromion index (AI was defined by the ratio of the distance from the glenoid cavity to the lateral border of the acromion, and the distance from the glenoid cavity to the lateral border of the humeral head. This index was measured in 83 patients with (average age 54 years with RCT and compared with a group with 28 patients (average age 48 years without RCT. The presence or absence of RCT was defined by

  10. Functional outcome after open and arthroscopic Bankart repair for traumatic shoulder instability

    Directory of Open Access Journals (Sweden)

    Lützner J

    2009-01-01

    Full Text Available Abstract Purpose Both open and arthroscopic Bankart repair are established procedures in the treatment of anterior shoulder instability. While the open procedure is still considered as the "golden standard" functional outcome is supposed to be better in the arthroscopic procedure. The aim of this retrospective study was to compare the functional outcome between open and arthroscopic Bankart repair. Materials and methods In 199 patients a Bankart procedure with suture anchors was performed, either arthroscopically in presence of an detached, but not elongated capsulolabral complex (40 or open (159. After a median time of 31 months (12 to 67 months 174 patients were contacted and agreed to follow-up, 135 after open and 39 after arthroscopic Bankart procedure. Results Re-dislocations occurred in 8% after open and 15% after arthroscopic Bankart procedure. After open surgery 4 of the 11 re-dislocations occurred after a new adequate trauma and 1 of the 6 re-dislocations after arthroscopic surgery. Re-dislocations after arthroscopic procedure occured earlier than after open Bankart repair. An external rotation lag of 20° or more was observed more often (16% after open than after arthroscopic surgery (3%. The Rowe score demonstrated "good" or "excellent" functional results in 87% after open and in 80% patients after arthroscopic treatment. Conclusion In this retrospective investigation the open Bankart procedure demonstrated good functional results. The arthroscopic treatment without capsular shift resulted in a better range of motion, but showed a tendency towards more frequently and earlier recurrence of instability. Sensitive patient selection for arthroscopic Bankart repair is recommended especially in patients with more than five dislocations.

  11. Arthroscopic partial medial meniscectomy

    Directory of Open Access Journals (Sweden)

    Dašić Žarko

    2011-01-01

    Full Text Available Background/Aim. Meniscal injuries are common in professional or recreational sports as well as in daily activities. If meniscal lesions lead to physical impairment they usually require surgical treatment. Arthroscopic treatment of meniscal injuries is one of the most often performed orthopedic operative procedures. Methods. The study analyzed the results of arthroscopic partial medial meniscectomy in 213 patients in a 24-month period, from 2006, to 2008. Results. In our series of arthroscopically treated medial meniscus tears we noted 78 (36.62% vertical complete bucket handle lesions, 19 (8.92% vertical incomplete lesions, 18 (8.45% longitudinal tears, 35 (16.43% oblique tears, 18 (8.45% complex degenerative lesions, 17 (7.98% radial lesions and 28 (13.14% horisontal lesions. Mean preoperative International Knee Documentation Committee (IKDC score was 49.81%, 1 month after the arthroscopic partial medial meniscectomy the mean IKDC score was 84.08%, and 6 months after mean IKDC score was 90.36%. Six months after the procedure 197 (92.49% of patients had good or excellent subjective postoperative clinical outcomes, while 14 (6.57% patients subjectively did not notice a significant improvement after the intervention, and 2 (0.93% patients had no subjective improvement after the partial medial meniscectomy at all. Conclusion. Arthroscopic partial medial meniscetomy is minimally invasive diagnostic and therapeutic procedure and in well selected cases is a method of choice for treatment of medial meniscus injuries when repair techniques are not a viable option. It has small rate of complications, low morbidity and fast rehabilitation.

  12. Análise da resistência de fios cirúrgicos utilizados no reparo do manguito rotador Strength analysis of surgical sutures used to repair the rotator cuff

    Directory of Open Access Journals (Sweden)

    Marcus Valladares Guimarães

    2008-07-01

    Full Text Available OBJETIVO: Analisar a resistência final suportada por dois tipos de fio e pela interface âncora-fio em três diferentes implantes tipo âncora submetidos à tração contínua, com o propósito de indicar o mais apropriado para sutura de estruturas como o manguito rotador do ombro. MÉTODOS: Os testes foram feitos em três grupos: grupo 1 - parafuso âncora de titânio com fio Ethibond® #2; grupo 2 - parafuso âncora de titânio com fio Fiber Wire® #2; e grupo 3 - parafuso âncora de titânio 5,0mm Corkscrew®. RESULTADOS: No grupo 1, a carga máxima média até a soltura foi de 124,5 newtons (N, sendo a mínima de 105N e a máxima de 180N, com variação de 75N entre os dois extremos e desvio-padrão de 23,03N. No grupo 2, a carga máxima média até a soltura foi de 298N, mínima de 230N, máxima de 375N, com variação de 145N e desvio-padrão de 44,73N. No grupo 3, foi obtida a maior carga máxima média, sendo esta de 272N, a mínima de 205N e a máxima de 340N, com variação de 135N. A análise estatística demonstrou diferença significativa entre as médias de cargas resistidas entre os grupos 1 x 2 e 1 x 3 (p OBJECTIVE: To analyze the final strength withstood by two types of suture threads and by the anchor-suture interface in three different anchor implants submitted to continuous traction for the purpose of choosing the most appropriate to suture structures such as the shoulder rotator cuff. METHOD: Tests were performed in three groups: Group 1 - titanium anchor screw with Ethibond® #2 suture, Group 2 - titanium anchor screw with Fiber Wire® #2 suture, and Group 3 - Corkscrew® 5.0 mm anchor screw. RESULTS: In Group 1, mean maximum load till loosening was 124.5 124,5 Newtons (N, the minimum load was 105 N, and the maximum load was 180 N, with a range of 75 N between the two extremes, and standard deviation of 23.03 N. In Group 2, the mean maximum load till loosening was 298 N, the minimum load was 230 N, the maximum load was 375

  13. Comparison of Pressure Changes by Head and Neck Position between High-Volume Low-Pressure and Taper-Shaped Cuffs: A Randomized Controlled Trial

    Directory of Open Access Journals (Sweden)

    Nobuyasu Komasawa

    2015-01-01

    Full Text Available The present study compared changes in cuff pressure by head and neck position between high-volume low-pressure (HVLP and taper-shaped (taper cuffs in a prospective randomized clinical trial. Methods. Forty patients were intubated using tracheal tubes with either HVLP (n=20; HVLP group or taper-shaped (n=20; Taper group cuffs. Initial cuff pressure was adjusted to 15, 20, or 25 cmH2O in the neutral position. Cuff pressure was evaluated after changing the head and neck positions to flexion, extension, and rotation. Results. Cuff pressure significantly increased with flexion in both HVLP and Taper groups at all initial cuff pressures. It significantly increased with extension in the HVLP group, but not in the Taper group. Cuff pressure did not significantly differ with rotation in either group and was significantly smaller in the Taper group during flexion and extension than in the HVLP group, regardless of initial cuff pressure. Conclusion. Cuff pressure changes with head and neck flexion and extension were smaller in the Taper group than in the HVLP group. Our results highlight the potential for taper cuffs to prevent excessive cuff pressure increases with positional changes in the head and neck. This trial is registered with UMIN000016119.

  14. 21 CFR 868.5760 - Cuff spreader.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Cuff spreader. 868.5760 Section 868.5760 Food and... ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5760 Cuff spreader. (a) Identification. A cuff spreader is a device used to install tracheal tube cuffs on tracheal or tracheostomy tubes. (b) Classification. Class...

  15. MR arthrogram findings of luxatio erecta in a pediatric patient - arthroscopic confirmation and review of the literature

    Energy Technology Data Exchange (ETDEWEB)

    Stensby, J.D.; Fox, Michael G. [University of Virginia, Department of Radiology and Medical Imaging, 1218 Lee Street, Box 800170, Charlottesville, VA (United States)

    2014-08-15

    Luxatio erecta or inferior glenohumeral dislocation is a rare type of shoulder dislocation, accounting for less than 1 % of all reported shoulder dislocations. We describe a 15-year-old male who presented with luxatio erecta following an injury to his shoulder that resulted from a mountain biking accident. Clinically, the patient had shoulder pain and fixed abduction of the arm. Radiographs confirmed the diagnosis of luxatio erecta. A magnetic resonance arthrogram (MRA) performed 9 days after presentation demonstrated both a greater tuberosity fracture and avulsion of the anterior and posterior inferior glenohumeral ligaments from their humeral attachment. The MR findings were confirmed on arthroscopy. The bone and soft tissue injury pattern seen in our patient clearly supports the described mechanism of injury for luxatio erecta and lends credence to the theory that a fracture of the greater tuberosity spares injury to the rotator cuff, especially in children. A review of the literature failed to reveal any prior description of the MRI or MRA findings of luxatio erecta in a pediatric patient or any publication with arthroscopic confirmation of the MR findings. (orig.)

  16. MR arthrogram findings of luxatio erecta in a pediatric patient - arthroscopic confirmation and review of the literature

    International Nuclear Information System (INIS)

    Luxatio erecta or inferior glenohumeral dislocation is a rare type of shoulder dislocation, accounting for less than 1 % of all reported shoulder dislocations. We describe a 15-year-old male who presented with luxatio erecta following an injury to his shoulder that resulted from a mountain biking accident. Clinically, the patient had shoulder pain and fixed abduction of the arm. Radiographs confirmed the diagnosis of luxatio erecta. A magnetic resonance arthrogram (MRA) performed 9 days after presentation demonstrated both a greater tuberosity fracture and avulsion of the anterior and posterior inferior glenohumeral ligaments from their humeral attachment. The MR findings were confirmed on arthroscopy. The bone and soft tissue injury pattern seen in our patient clearly supports the described mechanism of injury for luxatio erecta and lends credence to the theory that a fracture of the greater tuberosity spares injury to the rotator cuff, especially in children. A review of the literature failed to reveal any prior description of the MRI or MRA findings of luxatio erecta in a pediatric patient or any publication with arthroscopic confirmation of the MR findings. (orig.)

  17. Rotator Cuff and Shoulder Conditioning Program

    Science.gov (United States)

    ... your doctor’s supervision. Talk to your doctor or physical therapist about which exercises will best help you meet ... weeks, unless otherwise specified by your doctor or physical therapist. After your recovery, these exercises can be continued ...

  18. 关节镜下经肌腱修补治疗关节侧肩袖部分损伤%Arthroscopic treatment of articular side partial tear of supraspinatus tendon by the trans-tendon approach

    Institute of Scientific and Technical Information of China (English)

    汪滋民; 李全; 王一; 沈锋; 许国星; 宋爽

    2014-01-01

    Background Partial rotator cuff tears result in pain and disfunction in patients.An previous study,the researchers measured the supraspinatus tendon of 1 7 corpses and came to a conclusion that the average thickness of the supraspinatus tendon was 1 2 mm.Divides the rotator cuff tears into partial articular tears,partial bursa tears and intra-tendon tears according to the inj ury sites. Based on the thickness of inj ured rotator cuff measured during the operation,the tears are divided into 3 degrees:Degree I (≤3 mm),Degree Ⅱ (3-6 mm)and Degree Ⅲ (≥ 6 mm),and the injured thickness of the Degree Ⅲ is more than 50%.Waibl et al put forward the concept of partial articular surface tendon avulsions(PASTA)and the trans-tendon approach to repair the inj ury.The PASTA has a high morbidity.Modi et al reviewed 100 cases who were all over 35 years old.They recieved an arthroscopic surgery for rotator cuff lesions.Waibl then found 62 cases had PASTA.Yamanaka et al followed 40 PASTA patients using arthrography,the average follow-up was 412 days.They found that the PASTA had a tendency to expand (53%)and to progress to full-thickness tears (28%).Take this into account,most scholars tend to endorse the decision that tears over degree Ⅲ must be repaired.The methods include the conventional repair after the conversion of the full-thickness tear and the direct repair of the tears using the tendon approach.Compared with the former,the tendon repair can save the residual normal rotator cuff tissue,and the length-tension balance after rotator cuff repair is simmilar to normal anatomy.Up to now,China is still lack of treatment reports for such reported inj uries.From March 2008 to July 2010,we had 12 cases of patients with PASTA who recieved the arthroscopic trans-tendon repair using the method improved by Lo.All patients were followed up for 1 2 months or more,and the results are as follows.Methods I.General Information:There are 1 2 cases in the group, including 5 males,7

  19. 关节镜下经肌腱修补治疗关节侧肩袖部分损伤%Arthroscopic treatment of articular side partial tear of supraspinatus tendon by the trans-tendon approach

    Institute of Scientific and Technical Information of China (English)

    汪滋民; 李全; 王一; 沈锋; 许国星; 宋爽

    2014-01-01

    .The PASTA has a high morbidity.Modi et al reviewed 100 cases who were all over 35 years old.They recieved an arthroscopic surgery for rotator cuff lesions.Waibl then found 62 cases had PASTA.Yamanaka et al followed 40 PASTA patients using arthrography,the average follow-up was 412 days.They found that the PASTA had a tendency to expand (53%)and to progress to full-thickness tears (28%).Take this into account,most scholars tend to endorse the decision that tears over degree Ⅲ must be repaired.The methods include the conventional repair after the conversion of the full-thickness tear and the direct repair of the tears using the tendon approach.Compared with the former,the tendon repair can save the residual normal rotator cuff tissue,and the length-tension balance after rotator cuff repair is simmilar to normal anatomy.Up to now,China is still lack of treatment reports for such reported inj uries.From March 2008 to July 2010,we had 12 cases of patients with PASTA who recieved the arthroscopic trans-tendon repair using the method improved by Lo.All patients were followed up for 1 2 months or more,and the results are as follows.Methods I.General Information:There are 1 2 cases in the group, including 5 males,7 females,whose ages are from 29 to 72 years old with the average age of 52.9± 13.3 years old.9 lesions were on the right shoulder,3 on the left shoulder,and nine on the dominant shoulder.6 patients had a history of trauma on their shoulders,of which 3 patients hit their shoulders on the ground and 3 hit their hands on the ground.All patients have a pain of the inj ured shoulder, night pain and most had a problem of shoulder mobility.The patients received the preoperative functional exercise,physical therapy,non-steroidal anti-inflammatory drug therapy and local steroid injection for 1 to 17 months (average 6 months).Physical examination was as follows:11 cases had front shoulder lateral tenderness,9 cases had positive Neer impingement signs,9 cases had positive Hawkins

  20. Dynamic enhanced MRI of the subacromial bursa: correlation with arthroscopic and histological findings

    Energy Technology Data Exchange (ETDEWEB)

    Matsuzaki, S. [Dept. of Radiology, Osaka Kosei-nenkin Hospital (Japan); Yoneda, M. [Shoulder and Sports Medicine Service, Osaka Kosei-nenkin Hospital, Osaka City, Osaka (Japan); Kobayashi, Y. [Dept. of Pathology, Osaka Kosei-nenkin Hospital (Japan); Fukushima, S. [Dept. of Orthopaedic Surgery, Sapporo Tokeidai Hospital, Osaka (Japan); Wakitani, S. [Dept. of Orthopaedic Surgery, Shinsyu Univ., Matsumato (Japan)

    2003-09-01

    Objective: To assess dynamic MRI with Gd-DTPA enhancement for evaluating inflammatory changes in the subacromial bursa. Design and patients: We detected the signal intensity changes in dynamic MRI of the subacromial bursa, and confirmed these macroscopically by arthroscopy and histologically. The signal intensity was measured using built-in software, and the enhancement ratio (E ratio) was calculated from dynamic MR images. In addition, as a parameter of the rate of the increase in the signal intensity from 0 to 80 s, the mean increase per second in the E ratio was obtained as the coefficient of enhancement (CE). The correlation was studied of the E ratio and CE with the arthroscopic findings (redness, villous formation, thickening and adhesion), and of the E ratio and CE with the histological findings (capillary proliferation, papillary hyperplasia, fibrosis and inflammatory cell infiltration) of the subacromial bursa. Of patients with shoulder pain, this study included those with rotator cuff injury; patients with rheumatoid arthritis or pitching shoulder disorders were excluded. There were 27 patients (15 men, 12 women) ranging in age from 25 to 73 years (mean 49.1 years). Dynamic MRI of the shoulder was also performed on the healthy side of 10 patients and in five normal young volunteers. Results and conclusions: Changes in signal intensity on dynamic MRI were measured in the subacromial bursa. The E ratio (80 s) and CE (0-80 s) were significantly correlated with redness and villous formation as arthroscopic findings, positively correlated with capillary proliferation and papillary hyperplasia as histological findings (p < 0.05), and negatively correlated with fibrosis as a histological finding (p < 0.05) in the subacromial bursa. The patterns of dynamic curves were well correlated with the bursoscopic and histological findings of the synovium of the subacromial bursa. Dynamic MRI appears to correlate with inflammatory activity of synovium of the subacromial

  1. Dynamic enhanced MRI of the subacromial bursa: correlation with arthroscopic and histological findings

    International Nuclear Information System (INIS)

    Objective: To assess dynamic MRI with Gd-DTPA enhancement for evaluating inflammatory changes in the subacromial bursa. Design and patients: We detected the signal intensity changes in dynamic MRI of the subacromial bursa, and confirmed these macroscopically by arthroscopy and histologically. The signal intensity was measured using built-in software, and the enhancement ratio (E ratio) was calculated from dynamic MR images. In addition, as a parameter of the rate of the increase in the signal intensity from 0 to 80 s, the mean increase per second in the E ratio was obtained as the coefficient of enhancement (CE). The correlation was studied of the E ratio and CE with the arthroscopic findings (redness, villous formation, thickening and adhesion), and of the E ratio and CE with the histological findings (capillary proliferation, papillary hyperplasia, fibrosis and inflammatory cell infiltration) of the subacromial bursa. Of patients with shoulder pain, this study included those with rotator cuff injury; patients with rheumatoid arthritis or pitching shoulder disorders were excluded. There were 27 patients (15 men, 12 women) ranging in age from 25 to 73 years (mean 49.1 years). Dynamic MRI of the shoulder was also performed on the healthy side of 10 patients and in five normal young volunteers. Results and conclusions: Changes in signal intensity on dynamic MRI were measured in the subacromial bursa. The E ratio (80 s) and CE (0-80 s) were significantly correlated with redness and villous formation as arthroscopic findings, positively correlated with capillary proliferation and papillary hyperplasia as histological findings (p < 0.05), and negatively correlated with fibrosis as a histological finding (p < 0.05) in the subacromial bursa. The patterns of dynamic curves were well correlated with the bursoscopic and histological findings of the synovium of the subacromial bursa. Dynamic MRI appears to correlate with inflammatory activity of synovium of the subacromial

  2. Measurement of Contact Behavior Including Slippage of Cuff When Using Wearable Physical Assistant Robot.

    Science.gov (United States)

    Akiyama, Yasuhiro; Okamoto, Shogo; Yamada, Yoji; Ishiguro, Kenji

    2016-07-01

    Continuous use of wearable robots can cause skin injuries beneath the cuffs of robots. To prevent such injuries, understanding the contact behavior of the cuff is important. Thus far, this contact behavior has not been studied because of the difficulty involved in measuring the slippage under the cuff. In this study, for the first time, the relative displacement, slippage, and interaction force and moment at the thigh cuff of a robot during sit-to-stand motion were measured using an instrumented cuff, which was developed for this purpose. The results indicated that the slippage and relative displacement under the cuff was uneven because of the rotation of the cuff, which suggests that the risk of skin injuries is different at different positions. Especially, the skin closer to the hip showed larger dynamism, with a maximum slippage of approximately 10 mm and a displacement of 20 mm during motion. Another important phenomenon was the individual difference among subjects. During motion, the interaction force, moment, and slippage of some subjects suddenly increased. Such behavior results in stress concentration, which increases the risk of skin injuries. These analyses are intended to understand how skin injuries are caused and to design measures to prevent such injuries. PMID:26276994

  3. Interface pressure behavior during painful cuff algometry

    DEFF Research Database (Denmark)

    Khanian, Bahram Manafi; Arendt-Nielsen, Lars; Kjær Petersen, Kristian;

    2016-01-01

    OBJECTIVE: . Cuff algometry is used for the psychophysical assessment of deep-tissue pain sensitivity. The cuff pressure homogeneity may affect the pain sensitivity assessment and potentially be improved by alternative cuff designs optimizing the pressure distribution. The aim of this study was to...... investigate the relationship between pain sensitivity, inflation pressure, and distribution of interface pressure between the skin and cuff during stimulation with a conventional air tourniquet and a novel tourniquet including a water tube interfacing the air cuff with the skin. METHODS: . Air and water cuff...... stimulations were applied separately on the right lower leg of 12 subjects until the tolerance pain threshold. The inflation pressure was controlled and recorded by a computer-control program, while the interface pressure distribution was measured by a flexible pressure sensor mat located between the cuff and...

  4. Resultado da reparação do manguito rotador em lesões do tipo C1 e C2 de Snyder, considerando fumantes e não fumantes Outcome of rotator cuff repair in Snyder type C1 and C2 lesions, considering smokers and nonsmokers

    Directory of Open Access Journals (Sweden)

    Sérgio Correa Pinto Júnior

    2010-01-01

    Full Text Available OBJETIVO: Avaliar a influência do tabagismo nos resultados cirúrgicos do reparo das lesões completas do manguito rotador tipos C1 e C2 de Snyder. MÉTODOS: Foram avaliados 166 pacientes que haviam sido submetidos a tratamento cirúrgico para lesão completa do manguito rotador tipo C1 e C2 de Snyder, entre junho de 2002 a dezembro de 2006. Foram considerados critérios de inclusão um seguimento mínimo de 24 meses e ausência de cirurgias prévias no ombro acometido. Excluíram-se os pacientes que apresentavam outras lesões associadas. Foram avaliados os paciente fumantes e não fumantes de acordo com os critérios da Organização Mundial da Saúde (OMS. Houve predomínio de pacientes do sexo feminino (119 em relação ao masculino (47, e a idade média foi de 57 anos (38 a 78. Do total de 166 pacientes avaliados, foram considerados fumantes 21 pacientes e não fumantes 145. Os resultados finais foram avaliados pelos critérios da UCLA (University of California at Los Angeles e a análise estatística foi feita pelo programa Epi Info®. RESULTADOS: Pelos critérios da UCLA, os pacientes fumantes tiveram uma média final de 32,6 pontos, enquanto os não fumantes de 33,8. Na análise estatística pós-operatória houve diferença entre os dois grupos, com os pacientes não fumantes tendo melhor resultado final. CONCLUSÃO: O tabagismo interfere no resultado final das reparações de lesões pequenas e médias do manguito rotador.OBJECTIVE: To evaluate the influence of smoking on the results of surgical repair of complete lesions of the rotator cuff Snyder types C1 and C2. METHODS: We studied 166 patients who had undergone surgical treatment for complete lesion of the rotator cuff Snyder type C1 and C2, from June 2002 to December 2006. Inclusion criteria were a minimum follow-up period of 24 months and the absence of previous surgery on the affected shoulder. Patients with other associated injuries were excluded. We evaluated the smoking and

  5. Avaliação dos resultados da artroplastia parcial de ombro para tratamento da artropatia por lesão do manguito rotador Evaluating the results of partial shoulder arthroplasty for the treatment of arthropathy due to rotator cuff lesion

    Directory of Open Access Journals (Sweden)

    Sérgio Luiz Checchia

    2008-06-01

    Full Text Available OBJETIVO: Avaliar os resultados obtidos com a artroplastia parcial de ombro para o tratamento da artropatia por lesão do manguito rotador. MÉTODOS: No período de junho de 1989 a março de 2004, 11 ombros de 11 pacientes foram submetidos a artroplastia parcial de ombro para o tratamento de artropatia por LMR. O tempo de seguimento variou de 27 a 183 meses, com média de 69 meses. A idade média foi de 69,1 anos, variando de 44 a 78 anos. Houve predomínio do sexo feminino em 90,9% dos casos (10 pacientes. O membro dominante foi acometido em 10 pacientes. Os métodos escolhidos para avaliação dos pacientes, no seguimento pós-operatório, basearam-se nos critérios da UCLA; no índice de satisfação dos pacientes em relação ao alívio da dor; e no método de avaliação de objetivos limitados, proposto por Neer et al. RESULTADOS: O índice de satisfação dos pacientes em relação ao alívio da dor foi de 81,8%. Com o método de avaliação da UCLA, observamos média de 22,7 pontos. Por meio do método de avaliação de objetivos limitados, proposto por Neer et al, obtivemos seis pacientes com resultados satisfatórios e cinco insatisfatórios. CONCLUSÃO: A artroplastia parcial de ombro para o tratamento da artropatia por lesão do manguito rotador promove alívio do quadro doloroso e permite alguma melhora na função do membro para realização das atividades diárias; entretanto, é uma técnica que leva a altos índices de resultados insatisfatórios.OBJECTIVE: To evaluate the results achieved with partial arthroplasty of the shoulder to treat arthropathy due to rotator cuff lesion. METHODS: From June 1989 to March 2004, 11 shoulders of 11 patients were submitted to partial arthroplasty of the shoulder to treat an arthropathy due to rotator cuff lesion. Follow-up time varied from 27 to 182 months, with a mean of 69 months. Mean age was 69.1 years, ranging from 44 to 78 years. There was a predominance of the female gender, in 90.9% of

  6. Tradução e adaptação cultural do WORC: um questionário de qualidade de vida para alterações do manguito rotador Translation and cultural adaptation of WORC: a quality-of-life questionnaire for rotator cuff disorders

    Directory of Open Access Journals (Sweden)

    AD Lopes

    2006-09-01

    Full Text Available OBJETIVO: Realizar a tradução e a adaptação cultural do questionário WORC (The Western Ontario Rotator Cuff Index para a língua portuguesa para ulterior validação no Brasil. MÉTODOS: O protocolo aplicado consistiu em: 1 Preparação, 2 Tradução, 3 Tradução de volta à língua original (retro-tradução, 4 Interrogatório Cognitivo e 5 Relato de Informações. Ao serem concluídas as etapas de tradução e retro-tradução, as versões foram enviadas para os autores do WORC original, que as aprovaram para continuação do estudo. A versão em Português foi aplicada a 35 pacientes com disfunções do manguito rotador para verificar o nível de compreensão do instrumento. A idade média foi 57 anos (DP=13, 63% eram do sexo feminino e 74% tinham nível de escolaridade de primeiro grau incompleto. A versão brasileira final do WORC foi definida após se conseguir menos que 15% de "não compreensão" em cada item. Para análise das variáveis, foi utilizada estatística descritiva. RESULTADOS: Realizaram-se mudanças e substituições de termos e expressões para obter equivalência cultural do WORC. Alteraram-se também os termos "não compreendidos" pelos pacientes de acordo com as sugestões feitas por eles. CONCLUSÃO: Após a tradução e adaptação cultural do questionário, foi concluída a versão em Português do WORC que está em processo de validação para ser utilizada no Brasil.OBJECTIVE: To accomplish the translation of WORC (The Western Ontario Rotator Cuff Index into Portuguese and its cultural adaptation, for future validation in Brazil. METHOD: The protocol applied consisted of: 1 Preparation; 2 Forward translation; 3 Back translation; 4 Cognitive Debriefing; and 5 Information report. After concluding the forward and back-translations, the versions were sent to the authors of the original questionnaire, who gave their approval for the study to be continued. The Portuguese version was applied to 35 patients with

  7. Arthroscopic surgery for degenerative knee

    DEFF Research Database (Denmark)

    Thorlund, Jonas Bloch; Juhl, C B; Roos, E M;

    2015-01-01

    OBJECTIVE: To determine benefits and harms of arthroscopic knee surgery involving partial meniscectomy, debridement, or both for middle aged or older patients with knee pain and degenerative knee disease. DESIGN: Systematic review and meta-analysis. MAIN OUTCOME MEASURES: Pain and physical function...... and absent at one to two years after surgery. Knee arthroscopy is associated with harms. Taken together, these findings do not support the practise of arthroscopic surgery for middle aged or older patients with knee pain with or without signs of osteoarthritis. SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD....... DATA SOURCES: Systematic searches for benefits and harms were carried out in Medline, Embase, CINAHL, Web of Science, and the Cochrane Central Register of Controlled Trials (CENTRAL) up to August 2014. Only studies published in 2000 or later were included for harms. ELIGIBILITY CRITERIA FOR SELECTING...

  8. Cuff width alters the amplitude envelope of wrist cuff pressure pulse waveforms

    International Nuclear Information System (INIS)

    The accuracy of noninvasive blood pressure (BP) measurement with any method is affected by cuff width. Measurement with a too narrow cuff overestimates BP and measurement with a too wide cuff underestimates BP. Automatic wrist cuff BP monitors use permanently attached narrow cuffs with bladders about 6 cm wide. Such narrow cuffs should result in under-cuffing for wrist circumferences larger than 15 cm. The objective of this qualitative study was to show that a narrow wrist cuff results in increased BP values when a cuff pulse amplitude ratio algorithm is used. According to the algorithm used in this study, systolic pressure (SBP) corresponds to the point of 50% of maximal amplitude; for diastolic pressure (DBP) the ratio is 70%. Data were acquired from 12 volunteers in the sitting position. The mean wrist circumference was 18 cm. The acquired cuff pulse data were used to compute SBP, mean pressure (MAP) and DBP. The mean values for a 6 cm cuff were SBP = 144 mmHg, MAP = 104 mmHg and DBP = 88 mmHg. The values for a 10 cm cuff were SBP = 128 mmHg, MAP = 93 mmHg and DBP = 78 mmHg. The reference BP values were SBP = 132 mmHg, MAP = 96 mmHg and DBP = 80 mmHg. All narrow (6 cm) cuff BP values were higher than wide (10 cm) cuff or reference BP values. The results indicate that wider wrist cuffs may be desirable for more accurate and reliable BP measurement with wrist monitors. (note)

  9. 21 CFR 882.5275 - Nerve cuff.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Nerve cuff. 882.5275 Section 882.5275 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES NEUROLOGICAL DEVICES Neurological Therapeutic Devices § 882.5275 Nerve cuff. (a) Identification. A nerve...

  10. Assessment of proprioceptive exercises in the treatment of rotator cuff disorders in nursing professionals: a randomized controlled clinical trial Avaliação dos exercícios proprioceptivos no tratamento dos distúrbios do manguito rotador em profissionais de enfermagem: um estudo clínico controlado e randomizado

    Directory of Open Access Journals (Sweden)

    Lisandra V Martins

    2012-01-01

    Full Text Available BACKGROUND: Shoulder pain in nursing professionals may lead to limitations in occupational and daily activities and consequently interfere with quality of life. OBJECTIVE: To compare the effects of two physical therapy programs which differed in the proprioceptive exercises used on the nursing professionals with rotator cuff disorder, according to quality of life, work satisfaction indicators, and pain intensity. METHOD: This study was an experimental, randomized, prospective, comparative trial with quantitative data analysis. The data sampling was carried out between the months of June 2010 and July 2011 by means of a questionnaire containing socio-demographic and professional information, the Western Ontario Rotator Cuff Index (WORC, the Occupational Stress Indicator (OSI, and the Visual Numeric Scale (VNS. Based on randomization, subjects were divided into two groups. Group 1 (control was submitted to stretching and strengthening exercises and cryotherapy. Group 2 (experimental was treated with the same protocol as the control group, with the addition of proprioception exercises. The data was analyzed by means of the Statistical Package for the Social Science version 16.0 for Windows. RESULTS: After physical therapy intervention, significant reduction in pain levels occurred in both groups, with a significant improvement in quality of life for Group 2. No changes were observed in the work satisfaction indicators after the two types of physical therapy interventions. CONCLUSIONS: The proprioceptive exercises were important in the treatment of musculoskeletal disorders, however the results did not allow us to determine which treatment was the most effective as there was no significant difference between groups. Trial registration ClinicalTrials.gov NCT01465932.CONTEXTUALIZAÇÃO: A dor no ombro em profissionais de enfermagem pode acarretar limitação das atividades diárias e ocupacionais e interferir na qualidade de vida. OBJETIVO: Comparar o

  11. Assessment of proprioceptive exercises in the treatment of rotator cuff disorders in nursing professionals: a randomized controlled clinical trial Avaliação dos exercícios proprioceptivos no tratamento dos distúrbios do manguito rotador em profissionais de enfermagem: um estudo clínico controlado e randomizado

    Directory of Open Access Journals (Sweden)

    Lisandra V Martins

    2012-12-01

    Full Text Available BACKGROUND: Shoulder pain in nursing professionals may lead to limitations in occupational and daily activities and consequently interfere with quality of life. OBJECTIVE: To compare the effects of two physical therapy programs which differed in the proprioceptive exercises used on the nursing professionals with rotator cuff disorder, according to quality of life, work satisfaction indicators, and pain intensity. METHOD: This study was an experimental, randomized, prospective, comparative trial with quantitative data analysis. The data sampling was carried out between the months of June 2010 and July 2011 by means of a questionnaire containing socio-demographic and professional information, the Western Ontario Rotator Cuff Index (WORC, the Occupational Stress Indicator (OSI, and the Visual Numeric Scale (VNS. Based on randomization, subjects were divided into two groups. Group 1 (control was submitted to stretching and strengthening exercises and cryotherapy. Group 2 (experimental was treated with the same protocol as the control group, with the addition of proprioception exercises. The data was analyzed by means of the Statistical Package for the Social Science version 16.0 for Windows. RESULTS: After physical therapy intervention, significant reduction in pain levels occurred in both groups, with a significant improvement in quality of life for Group 2. No changes were observed in the work satisfaction indicators after the two types of physical therapy interventions. CONCLUSIONS: The proprioceptive exercises were important in the treatment of musculoskeletal disorders, however the results did not allow us to determine which treatment was the most effective as there was no significant difference between groups.CONTEXTUALIZAÇÃO: A dor no ombro em profissionais de enfermagem pode acarretar limitação das atividades diárias e ocupacionais e interferir na qualidade de vida. OBJETIVO: Comparar o efeito da aplicação de dois programas fisioterap

  12. Reparo artroscópico das lesões completas isoladas do subescapular Arthroscopic repair of complete, isolated lesions of the subscapularis tendon

    Directory of Open Access Journals (Sweden)

    Niso Eduardo Balsini

    2008-12-01

    Full Text Available OBJETIVO: Avaliar o resultado retrospectivo de 12 pacientes submetidos ao reparo artroscópico de lesões completas isoladas do tendão do subescapular com seguimento mínimo de um ano. MÉTODOS: De 11 de abril de 2002 a 24 de setembro de 2004, realizou-se o reparo artroscópico de lesões completas do manguito rotador em 95 pacientes no Instituto Balsini. Pacientes com subescapular lesado somavam 31; 12 lesões isoladas compunham o grupo de estudo. Foram reavaliados com seguimento mínimo de um ano da cirurgia, considerando grau de elevação anterior ativa, escala da UCLA e satisfação do paciente. RESULTADOS: A elevação anterior ativa pré-operatória atingiu a média de 102º, o grau de elevação anterior ativa pós-operatória obteve a média de 175º. O ganho médio na elevação anterior ativa foi de 73º (p OBJECTIVE: To evaluate the retrospective result of 12 patients submitted to arthroscopic repair of complete, isolated lesions of the subscapularis tendon with minimum follow-up of one year. METHODS: From April 11, 2002 to September 24, 2004, the authors performed the arthroscopic repair of complete rotator cuff lesions in 95 patients at the Balsini Institute. Patients with lesioned subscapularis amounted to 31, and 12 isolated lesions were included in the study group. They were re-analyzed with a minimum follow-up of one year after surgery to evaluate the degree of active anterior elevation, according to the UCLA scale and to patient satisfaction. RESULTS: Pre-operative active anterior elevation had a mean of 102º, and the degree of active anterior elevation after surgery presented a mean of 175º. The mean gain in active anterior elevation was 73º (p < 0.0001. Preoperative UCLA had a mean of 15.25 score points, and after surgery, a mean of 31.66 score points. The mean UCLA index was 16 score points (p < 0.0001; 10 excellent results, one good, and one poor. Satisfactory results: 10, unsatisfactory: 1. CONCLUSION: 1 The

  13. Early Clinical Results of Arthroscopic Remplissages in Patients with Anterior Shoulder Instability with Engaging Hill-Sachs Lesion in Iran

    Directory of Open Access Journals (Sweden)

    Hamid Reza Aslani

    2014-03-01

    Full Text Available Background:   To assess the outcome of the remplissage arthroscopic surgical method in patients with anterior shoulder dislocation associated with Hill-Sachs lesion.     Methods:   Ten patients with anterior shoulder dislocations and Hill-Sachs lesions were entered into this study and were operated on by the remplissage arthroscopic surgical method. They were followed up 22 months after surgery in   order to evaluate the outcome of the treatment, including recurrence of dislocation and motion limitation.     Results:   During the internal follow up period no case of recurrence was found. Motion limitation during the follow up   period was not significant (internal rotation limitation=5°±1°, and external rotation limitation=4°±1° Conclusions:   Our findings suggest that the remplissage arthroscopic surgical method is an acceptable, safe and   reliable treatment for anterior shoulder dislocation with engaging Hill-Sachs lesion.

  14. The minimal leak test technique for endotracheal cuff maintenance.

    Science.gov (United States)

    DA, Harvie; Jn, Darvall; M, Dodd; A, De La Cruz; M, Tacey; Rl, D'Costa; D, Ward

    2016-09-01

    Endotracheal tube (ETT) cuff pressure management is an essential part of airway management in intubated and mechanically ventilated patients. Both under- and over-inflation of the ETT cuff can lead to patient complications, with an ideal pressure range of 20-30 cmH2O defined. A range of techniques are employed to ensure adequate ETT cuff inflation, with little comparative data. We performed an observational cross-sectional study in a tertiary metropolitan ICU, assessing the relationship between the minimal leak test and cuff manometry. Forty-five mechanically ventilated patients, over a three-month period, had ETT cuff manometry performed at the same time as their routine cuff maintenance (minimal leak test). Bedside nurse measurements were compared with investigator measurements. At the endpoint of cuff inflation, 20 of 45 patients (44%) had cuff pressures between 20 and 30 cmH2O; 11 of 45 patients (24%) had cuff pressures 2O; 14 of 45 patients (31%) had cuff pressures ≥30 cmH2O. Univariate analysis demonstrated an association between both patient obesity and female gender requiring less ETT cuff volume (P=0.008 and P cuff pressures. Inter-operator reliability in performing the minimal leak test showed no evidence of bias between nurse and investigators (Pearson coefficient = 0.897). We conclude the minimal leak test for maintenance of ETT cuffs leads to both over- and under-inflation, and alternative techniques, such as cuff manometry, should be employed. PMID:27608343

  15. Discoid lateral meniscus and its arthroscopic treatment

    OpenAIRE

    Asik, Mehmet; Sen, Cengiz; Dikici, Fatih; Sozen, Yunus V.; Taser, Omer F.; Alturfan, Aziz

    2004-01-01

    Objectives: We evaluated the results of arthroscopic meniscectomy in patients with lateral discoid menisci of the knee. Methods: Lateral discoid menisci were documented in 274 patients, of whom 183 patients (110 males, 73 females; mean age 34.8 years; range 6-67 years) were clinically and arthroscopically found to be symptomatic and underwent total, subtotal, or partial meniscectomy. The most common complaints were pain, lurch, feeling of giving way, locking, limited extension, and marked ...

  16. 大鼠肩袖撕裂重建过程中转化生长因子-β1对腱-骨生物力学的改变%Effect of TGF-β1 on biomechanical response of tendon-bone healing during early rat rotator cuff tears

    Institute of Scientific and Technical Information of China (English)

    张冲; 王恒树; 张英泽; 刘玉杰

    2015-01-01

    目的:通过检测生物力学评价转化生长因子β1(TGF-β1)对腱-骨愈合术后早期修复效果. 方法:Wistar大鼠随机分为高、低剂量组和单纯手术对照组(空白组),双侧大结节止点处全层横断撕裂冈上肌腱造模,重建肩袖止点原位缝合(双排固定法),腱骨界面注射纤维蛋白胶(FG)为载体的TGF-β1缓释体.术后1、2、3周随机分组处死动物后取标本进行免疫组化和生物力学测试. 结果:高剂量组镜下见大量糖胺类多糖表达及胶原纤维组织均匀排列整齐一致,以纤维软骨修复为主,新生软骨细胞规则饱满;最大抗拉强度、最大载荷百分比、最大横断面面积、刚度及其百分比与低剂量组和空白组比较差异有显著性(P < 0.05),且随着康复时间的延长而不断增强. 低剂量组镜下见间充质干细胞成骨分化和骨再生较佳;最大抗拉强度、最大横断面面积、刚度百分比与空白组比较差异有显著性(P < 0.05).结论:高剂量TGF-β1加强腱-骨界面早期愈合诱导断面再生成直接止点的复杂结构,提高生物力学性能.%Objective To investigate the effect of transforming growth factor β1 (TGF-β1) on the early reconstruction of Wistar rats rotator cuff tears through the tendon-bone healing biomechanical testing . Methods A total of 45 healthy Wistar rats were randomly divided into three groups: the high-dose, the low-dose, and the control group, with 15 animals in each group. The rats underwent full thickness leisure and reconstructive surgery by suture-bridge and TGF-β1 injection at the tendon bone interface. The parameters of tendon-bone interface biomechanics, including tensile strength, cross-section area, stiffness, percentage of loading, were measured at 1-, 2-, 3-weeks post surgery. Results No significant differences werey observed at the fracture point within the tendon suture among the three groups The maximum tensile strength , maximum load percentage, stiffness

  17. Scapular and rotator cuff muscle activity during arm elevation: a review of normal function and alterations with shoulder impingement Atividade dos músculos escapulares e do manguito rotator durante a elevação do braço: uma revisão da função normal e das alterações na síndrome do impacto

    Directory of Open Access Journals (Sweden)

    V Phadke

    2009-02-01

    Full Text Available OBJECTIVE: The purpose of this manuscript is to review current knowledge of how muscle activation and force production contribute to shoulder kinematics in healthy subjects and persons with shoulder impingement. RESULTS: The middle and lower serratus anterior muscles produce scapular upward rotation, posterior tilting, and external rotation. Upper trapezius produces clavicular elevation and retraction. The middle trapezius is primarily a medial stabilizer of the scapula. The lower trapezius assists in medial stabilization and upward rotation of the scapula. The pectoralis minor is aligned to resist normal rotations of the scapula during arm elevation. The rotator cuff is critical to stabilization and prevention of excess superior translation of the humeral head, as well as production of glenohumeral external rotation during arm elevation. Alterations in activation amplitude or timing have been identified across various investigations of subjects with shoulder impingement as compared to healthy controls. These include decreased activation of the middle or lower serratus anterior and rotator cuff, delayed activation of middle and lower trapezius, and increased activation of the upper trapezius and middle deltoid in impingement subjects. In addition, subjects with a short resting length of the pectoralis minor exhibit altered scapular kinematic patterns similar to those found in persons with shoulder impingement. CONCLUSION: These normal muscle functional capabilities and alterations in patient populations should be considered when planning exercise approaches for the rehabilitation of these patients.OBJETIVO: O objetivo deste manuscrito é revisar o conhecimento atual sobre como a ativação muscular e a produção de força contribuem para a cinemática do ombro em indivíduos saudáveis e em pessoas com síndrome do impacto. RESULTADOS: As porções média e inferior do músculo serrátil anterior produzem rotação para cima, inclina

  18. Cuff inflations do not affect night-time blood pressure

    DEFF Research Database (Denmark)

    Petersen, Emilie H; Theilade, Simone; Hansen, Tine W;

    2015-01-01

    Discomfort related to cuff inflation may bias 24 h ambulatory blood pressure (BP) measurements, especially during night-time. We accessed the impact of cuff inflations by comparing 24 h BP recorded with a cuff-less tonometric wrist device and an upper-arm oscillometric cuff device. Fifty...... of Hypertension International Protocol revision 2010 is recommended before applying it in daily clinical practice....

  19. 21 CFR 868.5800 - Tracheostomy tube and tube cuff.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Tracheostomy tube and tube cuff. 868.5800 Section... (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5800 Tracheostomy tube and tube cuff. (a) Identification. A tracheostomy tube and tube cuff is a device intended to be placed into...

  20. 21 CFR 868.5750 - Inflatable tracheal tube cuff.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Inflatable tracheal tube cuff. 868.5750 Section 868.5750 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... cuff. (a) Identification. An inflatable tracheal tube cuff is a device used to provide an airtight...

  1. 21 CFR 870.1120 - Blood pressure cuff.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Blood pressure cuff. 870.1120 Section 870.1120...) MEDICAL DEVICES CARDIOVASCULAR DEVICES Cardiovascular Diagnostic Devices § 870.1120 Blood pressure cuff. (a) Identification. A blood pressure cuff is a device that has an inflatable bladder in an...

  2. Prehospital endotracheal intubation; need for routine cuff pressure measurement?

    NARCIS (Netherlands)

    Peters, J.H.; Hoogerwerf, N.

    2013-01-01

    In endotracheal intubation, a secured airway includes an insufflated cuff distal to the vocal cords. High cuff pressures may lead to major complications occurring after a short period of time. Cuff pressures are not routinely checked after intubation in the prehospital setting, dealing with a vulner

  3. Arthroscopic quadriceps tendon repair: two case reports.

    Science.gov (United States)

    Saito, Hidetomo; Shimada, Yoichi; Yamamura, Toshiaki; Yamada, Shin; Sato, Takahiro; Nozaka, Koji; Kijima, Hiroaki; Saito, Kimio

    2015-01-01

    Recently, although some studies of open repair of the tendon of the quadriceps femoris have been published, there have been no reports in the literature on primary arthroscopic repair. In our present study, we present two cases of quadriceps tendon injury arthroscopically repaired with excellent results. Case 1 involved a 68-year-old man who was injured while shifting his weight to prevent a fall. MRI showed complete rupture at the insertion of the patella of the quadriceps tendon. The rupture was arthroscopically repaired using both suture anchor and pull-out suture fixation methods via bone tunnels (hereafter, pull-out fixation). Two years after surgery, retearing was not observed on MRI and both Japan Orthopedic Association (JOA) Knee and Lysholm scores had recovered to 100. Case 2 involved a 50-year-old man who was also injured when shifting his weight to prevent a fall. MRI showed incomplete superficial rupture at the insertion of the patella of the quadriceps tendon. The rupture was arthroscopically repaired using pull-out fixation of six strand sutures. One year after surgery, MRI revealed a healed tendon and his JOA and Lysholm scores were 95 and 100, respectively. Thus, arthroscopic repair may be a useful surgical method for repairing quadriceps tendon injury.

  4. Arthroscopic Quadriceps Tendon Repair: Two Case Reports

    Directory of Open Access Journals (Sweden)

    Hidetomo Saito

    2015-01-01

    Full Text Available Recently, although some studies of open repair of the tendon of the quadriceps femoris have been published, there have been no reports in the literature on primary arthroscopic repair. In our present study, we present two cases of quadriceps tendon injury arthroscopically repaired with excellent results. Case 1 involved a 68-year-old man who was injured while shifting his weight to prevent a fall. MRI showed complete rupture at the insertion of the patella of the quadriceps tendon. The rupture was arthroscopically repaired using both suture anchor and pull-out suture fixation methods via bone tunnels (hereafter, pull-out fixation. Two years after surgery, retearing was not observed on MRI and both Japan Orthopedic Association (JOA Knee and Lysholm scores had recovered to 100. Case 2 involved a 50-year-old man who was also injured when shifting his weight to prevent a fall. MRI showed incomplete superficial rupture at the insertion of the patella of the quadriceps tendon. The rupture was arthroscopically repaired using pull-out fixation of six strand sutures. One year after surgery, MRI revealed a healed tendon and his JOA and Lysholm scores were 95 and 100, respectively. Thus, arthroscopic repair may be a useful surgical method for repairing quadriceps tendon injury.

  5. Arthroscopic capsule reconstruction in the hip using iliotibial band allograft.

    Science.gov (United States)

    Trindade, Christiano A C; Sawyer, Gregory A; Fukui, Kiyokazu; Briggs, Karen K; Philippon, Marc J

    2015-02-01

    The hip capsule has been identified as an important static stabilizer of the hip joint. Despite the intrinsic bony stability of the hip socket, the capsule plays a key role in hip stability, particularly at the extremes of motion, and the iliofemoral ligament is the most important stabilizer in extension and external rotation. Patients who do not undergo capsular closure or plication may continue to complain of hip pain and dysfunction postoperatively, likely because of microinstability or muscle invagination into the capsular defect, and high-resolution magnetic resonance imaging or magnetic resonance arthrography will identify the capsular defect. Seen primarily in the revision setting, capsular defects can cause recurrent stress at the chondrolabral junction. An attempt at secondary closure can be challenging because of capsular limb adherence to the surrounding soft tissues. Therefore reconstruction may be the only possible surgical solution for this problem. We describe our new surgical technique for arthroscopic hip capsular reconstruction using iliotibial band allograft.

  6. Arthroscopic capsule reconstruction in the hip using iliotibial band allograft.

    Science.gov (United States)

    Trindade, Christiano A C; Sawyer, Gregory A; Fukui, Kiyokazu; Briggs, Karen K; Philippon, Marc J

    2015-02-01

    The hip capsule has been identified as an important static stabilizer of the hip joint. Despite the intrinsic bony stability of the hip socket, the capsule plays a key role in hip stability, particularly at the extremes of motion, and the iliofemoral ligament is the most important stabilizer in extension and external rotation. Patients who do not undergo capsular closure or plication may continue to complain of hip pain and dysfunction postoperatively, likely because of microinstability or muscle invagination into the capsular defect, and high-resolution magnetic resonance imaging or magnetic resonance arthrography will identify the capsular defect. Seen primarily in the revision setting, capsular defects can cause recurrent stress at the chondrolabral junction. An attempt at secondary closure can be challenging because of capsular limb adherence to the surrounding soft tissues. Therefore reconstruction may be the only possible surgical solution for this problem. We describe our new surgical technique for arthroscopic hip capsular reconstruction using iliotibial band allograft. PMID:25973378

  7. Arthroscopic treatment of iliotibial band syndrome.

    Science.gov (United States)

    Cowden, Courtney H; Barber, F Alan

    2014-02-01

    Lateral knee pain in athletes is commonly seen in the sports medicine clinic, and the diagnosis of iliotibial band (ITB) syndrome is frequently made. Although conservative management including rest from activity, equipment modification, oral nonsteroidal anti-inflammatory drug use, and physical therapy is the mainstay of treatment initially, refractory cases do exist. Multiple surgical techniques have been described including an arthroscopic technique. Arthroscopic release of the ITB attachment to the lateral femoral epicondyle and resection of the lateral synovial recess for recalcitrant ITB syndrome comprise a valid option that can have a good outcome. This option avoids the complications associated with open surgery and allows for a complete arthroscopic knee examination. Division or lengthening of the ITB band itself is not a necessary step in this technique.

  8. COMPARATIVE STUDY OF SUBMENTAL INTUBATION CUFF IN VS CUFF OUT: A CASE SERIES

    Directory of Open Access Journals (Sweden)

    Aprajita

    2016-06-01

    Full Text Available In patients with panfacial trauma where short-term intraoperative control of airway is required, submental intubation is an alternative to tracheostomy as it is associated with lesser morbidity. It is also an interesting alternative to oral and nasal intubation as intraoperatively the tube does not cause any hindrance to the surgeon and occlusion can also be assessed simultaneously. Out of 10 cases of maxillofacial trauma operated in our hospital using submental intubation, the cuff of the pilot tube was brought out in 5 of them through the midline incision, while in remaining 5 it was left inside the nasopharynx. It was observed subsequently that cuff inside the nasopharynx had some advantage, viz. there were lesser chances of accidental extubation, rupture of cuff and the incision size need not be extended to extract the cuff which resulted into a cosmetically better scar.

  9. Augmented virtuality for arthroscopic knee surgery.

    Science.gov (United States)

    Li, John M; Bardana, Davide D; Stewart, A James

    2011-01-01

    This paper describes a computer system to visualize the location and alignment of an arthroscope using augmented virtuality. A 3D computer model of the patient's joint (from CT) is shown, along with a model of the tracked arthroscopic probe and the projection of the camera image onto the virtual joint. A user study, using plastic bones instead of live patients, was made to determine the effectiveness of this navigated display; the study showed that the navigated display improves target localization in novice residents. PMID:22003616

  10. 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

  11. Clinical and arthroscopic findings in recreationally active patients

    Directory of Open Access Journals (Sweden)

    Fowler Elizabeth M

    2010-01-01

    Full Text Available Abstract Objective To examine the diagnostic accuracy of standard clinical tests for the shoulder in recreational athletes with activity related pain. Design Cohort study with index test of clinical examination and reference standard of arthroscopy. Setting Sports Medicine clinic in Sheffield, U.K. Participants 101 recreational athletes (82 male, 19 female; mean age 40.8 ± 14.6 years over a six year period. Interventions Bilateral evaluation of movements of the shoulder followed by standardized shoulder tests, formulation of clinical diagnosis and shoulder arthroscopy conducted by the same surgeon. Main Outcome Measurements Sensitivity, specificity, likelihood ratio for a positive test and over-all accuracy of clinical examination was examined retrospectively and compared with arthroscopy. Results Isolated pathology was rare, most patients (72% having more than one injury recorded. O'Brien's clinical test had a mediocre sensitivity (64% and over-all accuracy (54% for diagnosing SLAP lesions. Hawkins test and Jobe's test had the highest but still not impressive over-all accuracy (67% and sensitivity (67% for rotator cuff pathology respectively. External and internal impingement tests showed similar levels of accuracy. When a positive test was observed in one of a combination of shoulder tests used for diagnosing SLAP lesions or rotator cuff disease, sensitivity increased substantially whilst specificity decreased. Conclusions The diagnostic accuracy of isolated standard shoulder tests in recreational athletes was over-all very poor, potentially due to the majority of athletes (71% having concomitant shoulder injuries. Most likely, this means that many of these injuries are missed in general practice and treatment is therefore delayed. Clinical examination of the shoulder should involve a combination of clinical tests in order to identify likely intra articular pathology which may warrant referral to specialist for surgery.

  12. 髋臼周围旋转截骨术联合髋关节镜治疗中青年髋臼发育不良%TREATMENT OF ADULT DEVELOPMENTAL DYSPLASIA OF THE HIP BY ROTATIONAL ACETABULAR OSTEOTOMY COMBINED WITH DEBRIDEMENT UNDER ARTHROSCOPE

    Institute of Scientific and Technical Information of China (English)

    廉永云; 刘雪峰; 逯代锋; 周勇; 王鲲鹏; 刘全; 周振熙

    2011-01-01

    Objective To evaluate the results of rotational acetabular osteotomy (RAO) combined with debridement under arthroscope in the treatment of adult developmental dysplasia of the hip (DDH). Methods Between April 2002 and August 2007,24 cases (29 hips) of DDH were treated with RAO combined with debridement under arthroscope. There were 2 males (2 hips) and 22 females (27 hips) with an average age of 37.7 years (range, 21-50 years). The locations were the left hip in 7 cases, the right hip in 12 cases, and both hips in 5 cases. The course of hip pain was 8-216 months (median, 30.5 months). According to Crowe DDH classification, there were 24 hips of type I and 5 hips of type II. According to T8nnis hip osteoarthritis classification, there were 20 hips of stage I and 9 hips of stage II. Results The mean operation time was 150 minutes (range, 120-180 minutes); the mean intraoperative blood loss was 600 mL (range, 500-700 mL); and the mean postoperative drainage volume was 200 mL(range, 50-400 mL). All incisions healed by first intention. Twenty-four cases were followed up 4.5 years on average (range, 3-8 years). At last follow-up, daudication disappeared in 16 hips and was improved in 8 hips. The Harris hip score was improved from 79.4 ± 9.8 preoperatively to 95.1 ± 8.6 postoperatively, showing significant difference (t=2.467, P=0.010). The visual analogue scale (VAS) score was improved from 5.1 ± 0.8 preoperatively to 1.1 ± 0.6 postoperatively, showing significant difference (t=2.118, P=0.011). The X-ray films showed union was achieved at 12-16 weeks (mean, 13.5 weeks). There were significant differences in the centre edge angle, Sharp angle, acetabular coverage rate, and acetabulum-head index between preoperation and postoperation (P < 0.05). Twenty hips at Tennis stage I maintained after operation, among 9 hips at Tsnnis stage II, 5 hips was improved to stage I and 4 hips maintained. Conclusion It has a satisfactory result to treat adult DDH by RAO combined with

  13. Open Versus Arthroscopic Tennis Elbow Release

    Science.gov (United States)

    Leiter, Jeff; Clark, Tod; McRae, Sheila; Dubberley, James; MacDonald, Peter B.

    2016-01-01

    Objectives: The primary objective of this study was to determine if quality of life and function are different following arthroscopic versus open tennis elbow release surgery. Based on retrospective studies, both approaches have been found to be beneficial, but no prospective randomized comparison has been conducted to date. Methods: Following a minimum six-months of conservative treatment, seventy-one patients (>16 yrs old) were randomized intraoperatively to undergo either arthroscopic or open lateral release. Outcome measures were the Disabilities of the Arm, Shoulder and Hand questionnaire (DASH), a 5-question VAS Pain Scale, and grip strength. Study assessments took place pre-, and 6-week, 3-, 6-, and 12-months post-surgery. Comparisons between groups and within groups over time were conducted using repeated measures ANOVA. A minimal clinically significant difference for the DASH had been previously identified as 15 points, and was used to compare groups as well at 12-months post-operative (Beaton et al. 2001). Results: Fifteen women and 19 men underwent the open procedure with a mean age of 47.1 years (6.7) and 13 women and 21 men were in the arthroscopic group with a mean age of 45.0 (6.9). No pre-surgery differences were found between groups based on age, sex, DASH or VAS scores. Both groups demonstrated a significant improvement in subjective measures and grip strength by 12-months post-surgery, and no significant differences were found between groups at any time point. The DASH, our primary outcome, decreased from a mean (SD) of 47.5 (14.5) pre-surgery to 21.9 (21.8) at 12-months post-surgery in the Open group and from 52.7 (16.0) to 22.6 (21.1) in the Arthroscopic group. VAS-pain scores (%) decreased in the Open group from 62.5 (17.2) pre-operatively to 30.0 (26.5) at 12-months. In the arthroscopic group, scores decreased from 63.7 (15.9) to 26.2 (24.6). Grip strength (kg) increased on the affected side from 23.6 (14.9) to 29.3 (16.3) and 21.4 (15.4) to

  14. Safe lateral wall cuff pressure to prevent aspiration.

    OpenAIRE

    Mehta, S

    1984-01-01

    Although the incidence of cuff induced tracheal damage has been considerably reduced by judicious use of tracheal tubes with large-volume, low-pressure cuffs, aspiration continues to be a major problem. A study was conducted to determine the maximum hydrostatic pressure that can be produced by a column of liquid above the tracheal cuff. The vertical and horizontal distance between the upper central incisor teeth and suprasternal notch was measured in 200 supine adult subjects. The maximum ver...

  15. Evaluation of tracheal cuff pressure variation in spontaneously breathing patients

    OpenAIRE

    Plotnikow, Gustavo A; Roux, Nicolas; Feld, Viviana; Gogniat, Emiliano; Villalba, Dario; Ribero, Noelia Vairo; Sartore, Marisa; Bosso, Mauro; Quiroga, Corina; Leiva, Valeria; Scrigna, Mariana; Puchulu, Facundo; Distéfano, Eduardo; Scapellato, Jose Luis; Intile, Dante

    2013-01-01

    Background: Most of the studies referring cuff tubes’ issues were conducted on intubated patients. Not much is known about the cuff pressure performance in chronically tracheostomized patients disconnected from mechanical ventilation. Objective: To evaluate cuff pressure (CP) variation in tracheostomized, spontaneously breathing patients in a weaning rehabilitation center. Materials and Methods: Experimental setup to test instruments in vitro, in which the gauge (TRACOE) performance at differ...

  16. Comparison of two arthroscopic pump systems based on image quality

    OpenAIRE

    Tuijthof, G. J. M.; van den Boomen, H.; van Heerwaarden, R. J.; Dijk, C. N. Van

    2008-01-01

    The effectiveness of arthroscopic pump systems has been investigated with either subjective measures or measures that were unrelated to the image quality. The goal of this study is to determine the performance of an automated pump in comparison to a gravity pump based on objective assessment of the quality of the arthroscopic view. Ten arthroscopic operations performed with a gravity pump and ten performed with an automated pump (FMS Duo system) were matched on duration of the surgery and sha...

  17. Arthroscopically Assisted Treatment of Acute Dislocations of the Acromioclavicular Joint

    Science.gov (United States)

    Braun, Sepp; Beitzel, Knut; Buchmann, Stefan; Imhoff, Andreas B.

    2015-01-01

    Arthroscopically assisted treatments for dislocations of the acromioclavicular joint combine the advantages of exact and visually controlled coracoid tunnel placement with the possibility of simultaneous treatment of concomitant injuries. The clinical results of previous arthroscopically assisted techniques have been favorable at midterm and long-term follow-up. The presented surgical technique combines the advantages of arthroscopically positioned coracoclavicular stabilization with an additional suture cord cerclage of the acromioclavicular joint capsule for improved horizontal stability. PMID:26870646

  18. Increased Post-Operative Stiffness after Arthroscopic Suprapectoral Biceps Tenodesis

    OpenAIRE

    Werner, Brian C.; Pehlivan, Hakan C.; Hart, Joseph M.; Carson, Eric W.; Diduch, David R.; Miller, Mark D.; Brockmeier, Stephen F.

    2014-01-01

    Objectives: Biceps tenodesis can be performed open or arthroscopically and can be positioned in a suprapectoral or subpectoral position. Suprapectoral tenodesis can be carried out arthroscopically, whereas the subpectoral tenodesis is performed as an open procedure. The goal of this study is to compare the incidence of postoperative stiffness between arthroscopic suprapectoral and open subpectoral biceps tenodesis and evaluate risk factors for its occurrence. Methods: Study Design: The charts...

  19. Cerebrovascular effects of the thigh cuff maneuver.

    Science.gov (United States)

    Panerai, R B; Saeed, N P; Robinson, T G

    2015-04-01

    Arterial hypotension can be induced by sudden release of inflated thigh cuffs (THC), but its effects on the cerebral circulation have not been fully described. In nine healthy subjects [aged 59 (9) yr], bilateral cerebral blood flow velocity (CBFV) was recorded in the middle cerebral artery (MCA), noninvasive arterial blood pressure (BP) in the finger, and end-tidal CO2 (ETCO2) with nasal capnography. Three THC maneuvers were performed in each subject with cuff inflation 20 mmHg above systolic BP for 3 min before release. Beat-to-beat values were extracted for mean CBFV, BP, ETCO2 , critical closing pressure (CrCP), resistance-area product (RAP), and heart rate (HR). Time-varying estimates of the autoregulation index [ARI(t)] were also obtained using an autoregressive-moving average model. Coherent averages synchronized by the instant of cuff release showed significant drops in mean BP, CBFV, and RAP with rapid return of CBFV to baseline. HR, ETCO2 , and ARI(t) were transiently increased, but CrCP remained relatively constant. Mean values of ARI(t) for the 30 s following cuff release were not significantly different from the classical ARI [right MCA 5.9 (1.1) vs. 5.1 (1.6); left MCA 5.5 (1.4) vs. 4.9 (1.7)]. HR was strongly correlated with the ARI(t) peak after THC release (in 17/22 and 21/24 recordings), and ETCO2 was correlated with the subsequent drop in ARI(t) (19/22 and 20/24 recordings). These results suggest a complex cerebral autoregulatory response to the THC maneuver, dominated by myogenic mechanisms and influenced by concurrent changes in ETCO2 and possible involvement of the autonomic nervous system and baroreflex. PMID:25659488

  20. An in vitro comparison of tracheostomy tube cuffs

    Directory of Open Access Journals (Sweden)

    Maguire S

    2015-04-01

    Full Text Available Seamus Maguire,1 Frances Haury,2 Korinne Jew2 1Research and Development, Covidien Respiratory and Monitoring Solutions, Athlone, Ireland; 2Medical Affairs, Covidien Respiratory and Monitoring Solutions, Boulder, CO, USA Introduction: The Shiley™ Flexible adult tracheostomy tube with TaperGuard™ cuff has been designed through its geometry, materials, diameter, and wall thickness to minimize micro-aspiration of fluids past the cuff and to provide an effective air seal in the trachea while also minimizing the risk of excessive contact pressure on the tracheal mucosa. The cuff also has a deflated profile that may allow for easier insertion through the stoma site. This unique design is known as the TaperGuard™ cuff. The purpose of the observational, in vitro study reported here was to compare the TaperGuard™ taper-shaped cuff to a conventional high-volume low-pressure cylindrical-shaped cuff (Shiley™ Disposable Inner Cannula Tracheostomy Tube [DCT] with respect to applied tracheal wall pressure, air and fluid sealing efficacy, and insertion force.Methods: Three sizes of tracheostomy tubes with the two cuff types were placed in appropriately sized tracheal models and lateral wall pressure was measured via pressure-sensing elements on the inner surface. Fluid sealing performance was assessed by inflating the cuffs within the tracheal models (25 cmH2O, instilling water above the cuff, and measuring fluid leakage past the cuff. To measure air leak, tubes were attached to a test lung and ventilator, and leak was calculated by subtracting the average exhaled tidal volume from the average delivered tidal volume. A tensile test machine was used to measure insertion force for each tube with the cuff deflated to simulate clinical insertion through a stoma site.Results: The average pressure exerted on the lateral wall of the model trachea was lower for the taper-shaped cuff than for the cylindrical cuff under all test conditions (P<0.05. The taper

  1. Endotracheal cuff pressure and tracheal mucosal blood flow: endoscopic study of effects of four large volume cuffs.

    OpenAIRE

    Archer, P; Brooker, J

    1984-01-01

    Large volume, low pressure endotracheal tube cuffs are claimed to have less deleterious effect on tracheal mucosa than high pressure, low volume cuffs. Low pressure cuffs, however, may easily be overinflated to yield pressures that will exceed capillary perfusion pressure. Various large volume cuffed endotracheal tubes were studied, including Portex Profile, Searle Sensiv, Mallinkrodt Hi-Lo, and Lanz. Tracheal mucosal blood flow in 40 patients undergoing surgery was assessed using an endoscop...

  2. 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.

  3. Outcomes after Arthroscopic Bankart Repair

    Science.gov (United States)

    Marshall, Tyler James; Vega, Jose F.; Siqueira, Marcelo BP; Gelber, Jonathan David; Cagle, Robert; Saluan, Paul M.

    2016-01-01

    Objectives: The shoulder is the most common joint dislocation effecting roughly 2% of the general population. Males are effected to a higher degree that females at a ratio of 3:1.1-2 The young, athletic population make up the largest portion of shoulder instability, and treated nonoperatively have a recurrent dislocation rate approaching 50%.3-5 Owens et. al recently published a cohort looking at 45 college athletes with an in season shoulder instability event. 73% of athletes returned to play in season. Only 36% of athletes completed the season without re-injury and 64% of athletes had a recurrent instability event.6 It is unknown how the outcomes of those who go on to have a recurrent dislocation in season are effected versus those who have a stabilization procedure after a first time dislocation. The objective of the current study is to report the postoperative outcomes of first time dislocators versus patients with recurrent dislocations prior to surgery. Methods: CPT codes were used to identify patients who had arthroscopic Bankart repair between 2003-2013. 439 patients aged 16-30 years were identified across 8 fellowship trained surgical practices. The first phase of the study was a retrospective chart review to obtain patient demographics, number of reported preoperative dislocations, review imaging, and number of anchors placed. Patients were identified as first time dislocators or as recurrent dislocators when they had more than one dislocation prior to surgical intervention. The second phase consisted of a survey to obtain a simple shoulder test score, whether they returned to sport, postoperative instability events and further surgery on the shoulder. Postoperative instability was defined as a subluxation or dislocation reported by the patient survey in the postoperative period. Of the 439 patients identified, 296 were excluded for revision surgery, open repair, posterior instability, multidirectional instability, HAGL lesion, labral tears involving the

  4. The outcome study of arthroscopic repair with anchor suture for anterior shoulder instabilities

    Directory of Open Access Journals (Sweden)

    Guity MR

    2010-10-01

    Full Text Available "nBackground: Anterior glenohumeral instabilities can be corrected with open and arthroscopic surgery. The purpose of this study was to evaluate retrospectively the surgical outcomes of arthroscopic repair of anterior glenohumeral instabilities with use of suture anchors in a series of patients who were followed for twenty to fifty months."n "nMethods: The results of arthroscopic Bankart repair with use of suture anchors in 30 patients with traumatic recurrent anterior instability of the shoulder were evaluated. At the time of follow-up (mean of thirty-three months, the patients were assessed with two outcome measurement tools (the Rowe score, the Constant score. The recurrence rate, range of motion, and risk factors for postoperative recurrence were evaluated."n "nResults: According to the Rowe scale, 12 patients (40% had an excellent score; 13 (43%, a good score; 4 (13%, a fair score; and 1 (4%, a poor score. The mean ROWE score was 81.8 and the mean CONSTANT score was 85.5. Overall, the rate of postoperative recurrence of instability was 10% (two dislocations, one subluxation. The mean delay to recurrence was 20 months. Loss of external rotation in regard to uninvolved extremity was less than 10 degrees in 30% and more than 10 degrees in 10% of patients. The average number of anchors used was 3.2 which follow-up radiographs showed all of them in the osseous glenoid without pullout. In preoperative studies, shoulder 3D CT scan was not performed routinely. Radiographic signs of degenerative changes were noted in one shoulder."n "nConclusion: Arthroscopic capsulolabral repair with use of suture anchors can provide satisfactory outcomes in terms of recurrence rate, activity, and range of motion.

  5. Arthroscopic management of distal radius fractures.

    Science.gov (United States)

    Wiesler, Ethan R; Chloros, George D; Mahirogullari, Mahir; Kuzma, Gary R

    2006-11-01

    Arthroscopy has the advantage of providing a direct and accurate assessment of the articular surfaces and detecting the presence of injuries associated with distal radius fractures. Current indications, although numerous and potentially expanding, also are controversial. This report presents a global view of the current status of arthroscopy in the management of distal radius fractures. The rationale of arthroscopic treatment, the available evidence, and finally the diagnosis and treatment are discussed. PMID:17095385

  6. Stem cell procedures in arthroscopic surgery

    OpenAIRE

    Dyrna, Felix; Herbst, Elmar; Hoberman, Alexander; Imhoff, Andreas B.; Schmitt, Andreas

    2016-01-01

    The stem cell as the building block necessary for tissue reparation and homeostasis plays a major role in regenerative medicine. Their unique property of being pluripotent, able to control immune process and even secrete a whole army of anabolic mediators, draws interest. While new arthroscopic procedures and techniques involving stem cells have been established over the last decade with improved outcomes, failures and dissatisfaction still occur. Therefore, there is increasing interest in wa...

  7. Multimodal pain management after arthroscopic surgery

    DEFF Research Database (Denmark)

    Rasmussen, Sten

    Multimodal Pain Management after Arthroscopic Surgery By Sten Rasmussen, M.D. The thesis is based on four randomized controlled trials. The main hypothesis was that multimodal pain treatment provides faster recovery after arthroscopic surgery. NSAID was tested against placebo after knee arthrosco...... after knee and ankle arthroscopy with the use of oral NSAIDs combined with bupivacaine plus morphine or combined with bupivacaine, morphine plus steroid....... ankle arthroscopy. Oral NSAID reduced time to work from 17 to 14 days after knee arthroscopy. Intra-articular treatment with bupivacaine plus morphine and bupivacaine plus morphine plus steroid after arthroscopic knee meniscectomy reduced time to work from 10 to 5 to 3 days. Intraarticular treatment...... with bupivacaine plus morphine and bupivacaine plus morphine plus steroid after diagnostic knee arthroscopy reduced time to work from 10 to 5 to 2 days. Additional analysis revealed that the surgical trauma and the use of tourniquet influenced recovery. The thesis proves a reduction in the time to return to work...

  8. Arthroscopic treatment of glenoid bone loss.

    Science.gov (United States)

    Taverna, Ettore; Garavaglia, Guido; Ufenast, Henri; D'Ambrosi, Riccardo

    2016-02-01

    Recurrent anterior instability of the glenohumeral joint has long been an arduous problem to solve surgically, owing to its difficulty to the need to restore both osseous and dynamic constraints in the unstable shoulder. Biomechanical studies have indicated that glenoid bone loss shortens the safe arc through which the glenoid can resist axial forces; in these cases, a soft tissue repair alone may be insufficient to maintain stability. Clinical studies have confirmed that major bone loss is associated with an unfavourable outcome. The benefits of using arthroscopic procedures for surgical stabilization of the shoulder include smaller incisions and less soft tissue dissection, better access for repair and, potentially, the maximum respect for the undamaged anatomical structures. The biggest disadvantage of arthroscopic procedures until recently was the inability to successfully treat a significant bone defect. Over the last 10 years, several new arthroscopic techniques have been developed, providing new surgical options for successfully treating soft tissues and bony lesions in anterior-inferior glenohumeral instability. Level of evidence V. PMID:26658567

  9. Arthroscopic Decompression for a Giant Meniscal Cyst.

    Science.gov (United States)

    Ohishi, Tsuyoshi; Suzuki, Daisuke; Matsuyama, Yukihiro

    2016-01-01

    The authors report the case of a giant medial meniscal cyst in an osteoarthritic knee of an 82-year-old woman that was successfully treated with only arthroscopic cyst decompression. The patient noticed a painful mass on the medial side of the right knee that had been gradually growing for 5 years. Magnetic resonance imaging showed an encapsulated large medial cystic mass measuring 80×65×40 mm that was adjacent to the medial meniscus. An accompanying horizontal tear was also detected in the middle and posterior segments of the meniscus. The medial meniscus was resected up to the capsular attachment to create bidirectional flow between the joint and the cyst with arthroscopic surgery. Magnetic resonance imaging performed 14 months postoperatively showed that the cyst had completely disappeared, and no recurrence was observed during a 2-year follow-up period. An excellent result could be obtained by performing limited meniscectomy to create a channel leading to the meniscal cyst, even though the cyst was large. Among previously reported cases of meniscal cysts, this case is the largest to be treated arthroscopically without open excision.

  10. Multi-electrode nerve cuff recording - model analysis of the effects of finite cuff length

    NARCIS (Netherlands)

    Veltink, P.H.; Tonis, T.; Buschman, H.P.J.; Marani, E.; Wesselink, W.A.

    2005-01-01

    The effect of finite cuff length on the signals recorded by electrodes at different positions along the nerve was analysed in a model study. Relations were derived using a one-dimensional model. These were evaluated in a more realistic axially symmetric 3D model. This evaluation indicated that the c

  11. Excessive pressure in multichambered cuffs used for sequential compression therapy

    NARCIS (Netherlands)

    Segers, P; Belgrado, JP; Leduc, A; Leduc, O; Verdonck, P

    2002-01-01

    Background and Purpose. Pneumatic compression devices, used as part of the therapeutic strategy for lymphatic drainage, often have cuffs with multiple chambers that are, inflated sequentially. The purpose of this study was to investigate (1) the relationship between cuff chamber pressure (P(chamber)

  12. Arthroscopic Assessment and Treatment of Dancers' Knee Injuries.

    Science.gov (United States)

    Silver, Daniel M.; Campbell, Pat

    1985-01-01

    Arthroscopic examination of 16 dancers with dance-related knee injuries which defied conservative treatment showed 15 meniscal tears and 4 cases of chondromalacia patellae. Partial arthroscopic meniscectomy was used to treat the tears. The results were excellent, with 13 of the 16 returning to preoperative levels of dance activity. (MT)

  13. Avaliação dos resultados e complicações da sutura artroscópica da lesão SLAP Evaluation of results and complications from arthroscopic suture of SLAP lesions

    Directory of Open Access Journals (Sweden)

    Alberto Naoki Miyazaki

    2011-01-01

    Full Text Available OBJETIVO: Avaliar os resultados e complicações da sutura artroscópica da lesão SLAP. MÉTODOS: Foram avaliados 71 pacientes submetidos à sutura artroscópica da lesão SLAP, entre julho de 1995 a maio de 2008, pelo Grupo de Ombro e Cotovelo do Departamento de Ortopedia e Traumatologia da Santa Casa de São Paulo - "Pavilhão Fernandinho Simonsen". Dos 71 pacientes avaliados, 68 (96% tinham lesões associadas e em três (4% a lesão SLAP era isolada. RESULTADOS: As lesões associadas mais frequentes nos pacientes com idade inferior a 40 anos foram as lesões labiais (69% e naqueles com idade igual ou superior a 40 anos foi a síndrome do impacto, com ou sem lesão do manguito rotador (71,4%. De acordo com o método da UCLA, 79% (56 casos tiveram resultados bons e excelentes e 21% (15 casos tiveram complicações pós-operatórias, entre as quais as mais frequentes foram dor residual (46,6% e capsulite adesiva (33,3%. CONCLUSÕES: Verificamos grande associação da lesão SLAP com outras lesões no ombro, estas variando de acordo com a faixa etária do paciente. A sutura artroscópica da lesão SLAP proporcionou excelentes resultados na maioria dos casos; porém, tiveram 21% de complicações.OBJECTIVE: To evaluate the results and complications from arthroscopic suturing of SLAP lesions. METHODS: Seventy-one patients who underwent arthroscopic suturing of SLAP lesions between July 1995 and May 2008 were evaluated. The procedures were performed by the Shoulder and Elbow Surgery Group of the Department of Orthopedics and Traumatology, Fernandinho Simonsen Wing, Santa Casa de São Paulo, Brazil. Associated lesions were seen in 68 of the 71 patients evaluated (96%, and the other three (4% had SLAP lesions alone. RESULTS: The associated lesions most frequently found in the patients under 40 years of age were labral lesions (69%, while in patients aged 40 years or over, impact syndrome with or without rotator cuff injury was the most commonly

  14. Extracapsular approach for arthroscopic treatment of femoroacetabular impingement: clinical and radiographic results and complications

    Directory of Open Access Journals (Sweden)

    Bruno Dutra Roos

    2015-08-01

    Full Text Available ABSTRACTOBJECTIVES: To evaluate the clinical and radiographic results and complications relating to patients undergoing arthroscopic treatment for femoroacetabular impingement by means of an extracapsular approach. METHODS: Between January 2011 and March 2012, 49 patients (50 hips underwent arthroscopic treatment for femoroacetabular impingement, performed by the hip surgery team of the Orthopedic Hospital of Passo Fundo, Rio Grande do Sul. Forty patients (41 hips fulfilled all the requirements for this study. The mean follow-up was 29.1 months. The patients were assessed clinically by means of the Harris Hip score, as modified by Byrd (MHHS, the Non-Arthritic Hip score (NAHS and the internal rotation of the hip. Their hips were also evaluated radiographically, with measurement of the CE angle, dimensions of the joint space, alpha angle, neck-head index, degree of arthrosis and presence of heterotopic ossification of the hip. RESULTS: Out of the 41 hips treated, 31 (75.6% presented good or excellent clinical results. There was a mean postoperative increase of 22.1 points for the MHHS, 21.5 for the NAHS and 16.4° for the internal rotation of the hip ( p< 0.001. Regarding the radiographic evaluation, correction to normal values was observed for the alpha angle and neck-head index, with a mean postoperative decrease of 32.9° and mean increase of 0.10, respectively ( p< 0.001. CONCLUSION: Arthroscopic treatment of femoroacetabular impingement by means of an extracapsular approach presented satisfactory clinical and radiographic results over a mean follow-up of 29.1 months, with few complications.

  15. Arthroscopic treatment for chronic lateral epicondylitis

    Directory of Open Access Journals (Sweden)

    Bernardo Barcellos Terra

    2015-08-01

    Full Text Available ABSTRACTOBJECTIVE: To report the clinical and functional results from arthroscopic release of the short radial extensor of the carpus (SREC in patients with chronic lateral epicondylitis that was refractory to conservative treatment. METHODS: Over the period from January 2012 to November 2013, 15 patients underwent arthroscopic treatment. The surgical technique used was the one described by Romeo and Cohen, based on anatomical studies on cadavers. The inclusion criteria were that the patients needed to present lateral epicondylitis and that conservative treatment (analgesics, anti-inflammatory agents, corticoid infiltration or physiotherapy had failed over a period of more than six months. The patients were evaluated based on the elbow functional score of the Mayo Clinic, Nirschl's staging system and a visual analog scale (VAS for pain. RESULTS: A total of 15 patients (9 men and 6 women were included. The mean Mayo elbow functional score after the operation was 95 (ranging from 90 to 100. The pain VAS improved from a mean of 9.2 before the operation to 0.64 after the operation. On Nirschl's scale, the patients presented an improvement from a mean of 6.5 before the operation to approximately one. There were significant differences from before to after the surgery for the three functional scores used ( p 0.05. CONCLUSION: Arthroscopic treatment for lateral epicondylitis was shown to be a safe and effective therapeutic option when appropriately indicated and performed, in refractory cases of chronic lateral epicondylitis. It also allowed excellent viewing of the joint space for diagnosing and treating associated pathological conditions, with a minimally invasive procedure.

  16. Arthroscopic meniscal allograft transplantation without bone plugs.

    Science.gov (United States)

    Alentorn-Geli, Eduard; Seijas Vázquez, Roberto; García Balletbó, Montserrat; Álvarez Díaz, Pedro; Steinbacher, Gilbert; Cuscó Segarra, Xavier; Rius Vilarrubia, Marta; Cugat Bertomeu, Ramón

    2011-02-01

    Partial or total meniscectomy are common procedures performed at Orthopedic Surgery departments. Despite providing a great relief of pain, it has been related to early onset knee osteoarthritis. Meniscal allograft transplantation has been proposed as an alternative to meniscectomy. The purposes of this study were to describe an arthroscopic meniscal allograft transplantation without bone plugs technique and to report the preliminary results. All meniscal allograft transplantations performed between 2001 and 2006 were approached for eligibility, and a total of 35 patients (involving 37 menisci) were finally engaged in the study. Patients were excluded if they had ipsilateral knee ligament reconstruction or cartilage repair surgery before meniscal transplantation or other knee surgeries after the meniscal transplantation. Scores on Lysholm, Subjective IKDC Form, and Visual Analogue Scale (VAS) scale for pain were obtained at a mean follow-up of 38.6 months and compared to pre-operative data. Data on chondral lesions were obtained during the arthroscopic procedure and through imaging (radiographs and MRI) studies pre-operatively. Two graft failures out of 59 transplants (3.4%) were found. Daily life accidents were responsible for all graft failures. Significant improvements for Lysholm, Subjective IKDC Form, and VAS for pain scores following the meniscal allograft transplantation were found (P lesion, there was no significant interactions for Lysholm (n.s.), Subjective IKDC Form (n.s.), and VAS for pain scores (n.s.). This study demonstrated that an arthroscopic meniscal allograft transplantation without bone plugs improved knee function and symptoms after a total meniscectomy. Improvements were observed independently of the degree of chondral lesion.

  17. Arthroscopic Posterior Subtalar Arthrodesis: Surgical Technique

    Science.gov (United States)

    Vilá y Rico, Jesús; Ojeda Thies, Cristina; Parra Sanchez, Guillermo

    2016-01-01

    Surgical fusion of the subtalar joint is a procedure indicated to alleviate pain of subtalar origin, such as in post-traumatic osteoarthritis, adult-acquired flatfoot deformity, and other disorders. Open subtalar arthrodesis has been performed with predictable results, but concerns exist regarding injury to proprioception and local vascularity due to wide surgical dissection. Minimally invasive techniques try to improve results by avoiding these issues but have a reputation for being technically demanding. We describe the surgical technique for arthroscopic subtalar arthrodesis, which has proved to be a safe and reliable technique in our experience, with consistent improvements in American Orthopaedic Foot & Ankle Society scores. PMID:27073783

  18. Laryngeal Cuff Force Application Modeling During Air Medical Evacuation Simulation.

    Science.gov (United States)

    Eisenbrey, David; Eisenbrey, Arthur B; Pettengill, Patrick

    2016-01-01

    Endotracheal tubes are intended to protect the airway and assist with mechanical ventilation in sedated patients. The blood vessels of the tracheal mucosa can be compressed by high tracheal tube cuff pressures (> 30 cm H2O), leading to reduced mucosal blood flow with resulting ischemia and morbidity. Previous research showed a direct correlation between aircraft pressure altitude and the pressure reading from the tracheal cuff, with resulting pressures > 80 cm H2O at 10,000 ft. Standard practice is to periodically remove air from the cuff during ascent based on assumed increased pressure on the adjacent tracheal mucosa. Using a vacuum chamber and a direct reading micropressure sensor in a 22-mm-diameter semirigid tube, we assessed the direct force applied by the tracheal cuff against the laryngeal tube analog. Standard tracheal cuffs showed direct force/pressure relationships when properly inflated to 20 cm H2O but much less than reported in the literature. Current literature reports values of 55 to 150 cm H2O at 5,000 ft, whereas we report 23 to 25 cm H2O. Our data indicate that a properly inflated cuff does not exceed the critical pressure of 30 cm H2O until the altitude exceeds 8,000 ft. Thus, the standard practice of deflating the laryngeal cuff on ascent should be reconsidered because it may be counterproductive to patient safety. PMID:27637439

  19. Magnitude of Interfractional Vaginal Cuff Movement: Implications for External Irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Ma, Daniel J. [Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO (United States); Michaletz-Lorenz, Martha [Department of Education and Training, Elekta, Maryland Heights, MO (United States); Goddu, S. Murty [Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO (United States); Grigsby, Perry W., E-mail: pgrigsby@wustl.edu [Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO (United States); Division of Nuclear Medicine, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO (United States); Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, MO (United States)

    2012-03-15

    Purpose: To quantify the extent of interfractional vaginal cuff movement in patients receiving postoperative irradiation for cervical or endometrial cancer in the absence of bowel/bladder instruction. Methods and Materials: Eleven consecutive patients with cervical or endometrial cancer underwent placement of three gold seed fiducial markers in the vaginal cuff apex as part of standard of care before simulation. Patients subsequently underwent external irradiation and brachytherapy treatment based on institutional guidelines. Daily megavoltage CT imaging was performed during each external radiation treatment fraction. The daily positions of the vaginal apex fiducial markers were subsequently compared with the original position of the fiducial markers on the simulation CT. Composite dose-volume histograms were also created by summing daily target positions. Results: The average ({+-} standard deviation) vaginal cuff movement throughout daily pelvic external radiotherapy when referenced to the simulation position was 16.2 {+-} 8.3 mm. The maximum vaginal cuff movement for any patient during treatment was 34.5 mm. In the axial plane the mean vaginal cuff movement was 12.9 {+-} 6.7 mm. The maximum vaginal cuff axial movement was 30.7 mm. In the craniocaudal axis the mean movement was 10.3 {+-} 7.6 mm, with a maximum movement of 27.0 mm. Probability of cuff excursion outside of the clinical target volume steadily dropped as margin size increased (53%, 26%, 4.2%, and 1.4% for 1.0, 1.5, 2.0, and 2.5 cm, respectively.) However, rectal and bladder doses steadily increased with larger margin sizes. Conclusions: The magnitude of vaginal cuff movement is highly patient specific and can impact target coverage in patients without bowel/bladder instructions at simulation. The use of vaginal cuff fiducials can help identify patients at risk for target volume excursion.

  20. Baby cuff as a reason for laryngeal mask airway cuff malfunction during airway management for anesthesia

    OpenAIRE

    Jafar Rahimi Panahi; Ata Mahmoodpoor; Golzari, Samad E. J.; Hassan Soleimanpour

    2014-01-01

    Placement of laryngeal mask airway (LMA) is a blind procedure without requiring laryngoscopy. The reported success rate for LMA insertion at the first attempt is almost 95%; however, many functioning LMAs may not be in an ideal anatomic place. It seems that disposable LMAs have more stable cuff pressure compared to reusable LMAs; therefore, Anesthesiologists should bear in mind this fact when using reusable LMAs to achieve a proper sealing and safe airway management. In this report, we introd...

  1. Arthroscopic tibiotalar and subtalar joint arthrodesis.

    Science.gov (United States)

    Roussignol, X

    2016-02-01

    Arthroscopy has become indispensable for performing tibiotalar and subtalar arthrodesis. Now in 2015, it is the gold-standard surgical technique, and open surgery is reserved only for cases in which arthroscopy is contraindicated: material ablation after consolidation failure, osteophytes precluding a work chamber, excentric talus, severe malunion, bone defect requiring grafting, associated midfoot deformity, etc. The first reports of arthroscopic tibiotalar and subtalar arthrodesis date from the early 1990s. Consolidation rates were comparable to open surgery, but with significantly fewer postoperative complications: infection, skin necrosis, etc. Arthroscopy was for many years reserved to moderate deformity, with frontal or sagittal deviation less than 10°. The recent literature, however, seems to extend indications, the only restriction being the surgeon's experience. Tibiotalar arthrodesis on a posterior arthroscopic approach remains little used. And yet the posterior work chamber is much larger, and initial series showed consolidation rates similar to those of an anterior approach. The surgical technique for posterior tibiotalar arthrodesis was described by Van Dijk et al., initially using a posterior para-Achilles approach. This may be hampered by posterior osteophytes or ankylosis of the subtalar joint line (revision of non-consolidated arthrodesis, sequelae of calcaneal thalamus fracture) and is now used only by foot and ankle specialists. Posterior double tibiotalar-subtalar arthrodesis, described by Devos Bevernage et al., is facilitated by transplantar calcaneo-talo-tibial intramedullary nailing. PMID:26797006

  2. [Arthroscopic treatment of distal radius fracture].

    Science.gov (United States)

    Lindau, T

    2006-11-01

    The orthopaedic surgeons cannot predict the functional results after a distal intra articular radius fracture. The intra-articular incongruity of more than 1 mm is associated with the development of secondary osteoarthrosis. The wrist arthroscopy became an essential help for the reduction of these fractures. The hand is normally in an upright position with a traction of approximately 4-5 kg which facilitates the reduction of the extra-articular fracture component. It is possible to use a technique of horizontal traction. The arthroscopy allows the reduction and control of the fixing of the various fragments, but also the treatment associated lesions associated. One randomized study, which compared 34 arthroscopically treated fractures with 48 openly treated, concluded that the arthroscopy-treated group had better outcome, better reduction, better grip strength and better range of motion than the openly treated group. The treatment of intra articular distal radius fractures with arthroscopic assistance is thus the guaranteeing of the most anatomical reduction of articular surface. It allows the diagnosis and the treatment of the associated lesions, decreases the peripheral fibrous scars of soft tissues by avoiding initially extensive approaches and finally gives better functional results. PMID:17361885

  3. Primary Frozen Shoulder Syndrome: Arthroscopic Capsular Release.

    Science.gov (United States)

    Arce, Guillermo

    2015-12-01

    Idiopathic adhesive capsulitis, or primary frozen shoulder syndrome, is a fairly common orthopaedic problem characterized by shoulder pain and loss of motion. In most cases, conservative treatment (6-month physical therapy program and intra-articular steroid injections) improves symptoms and restores shoulder motion. In refractory cases, arthroscopic capsular release is indicated. This surgical procedure carries several advantages over other treatment modalities. First, it provides precise and controlled release of the capsule and ligaments, reducing the risk of traumatic complications observed after forceful shoulder manipulation. Second, release of the capsule and the involved structures with a radiofrequency device delays healing, which prevents adhesion formation. Third, the technique is straightforward, and an oral postoperative steroid program decreases pain and allows for a pleasant early rehabilitation program. Fourth, the procedure is performed with the patient fully awake under an interscalene block, which boosts the patient's confidence and adherence to the physical therapy protocol. In patients with refractory primary frozen shoulder syndrome, arthroscopic capsular release emerges as a suitable option that leads to a faster and long-lasting recovery. PMID:26870652

  4. Technique of Arthroscopic Treatment of Impingement After Total Ankle Arthroplasty.

    Science.gov (United States)

    Gross, Christopher E; Neumann, Julie A; Godin, Jonathan A; DeOrio, James K

    2016-04-01

    Rates of medial and/or lateral gutter impingement after total ankle replacement are not insignificant. If impingement should occur, it typically arises an average of 17 months after total ankle replacement. Our patient underwent treatment for right ankle medial gutter bony impingement with arthroscopic debridement 5 years after her initial total ankle replacement. Standard anteromedial and anterolateral portals and a 30° 2.7-mm-diameter arthroscope were used. An aggressive soft-tissue and bony resection was performed using a combination of curettes, a 3.5-mm shaver, a 5.5-mm unsheathed burr, a drill, and a radiofrequency ablator. This case shows that arthroscopic treatment is an effective and potentially advantageous alternative to open treatment of impingement after total ankle replacement. In addition, symptoms of impingement often improve in a short amount of time after arthroscopic debridement of the medial and/or lateral gutter.

  5. 全关节镜下治疗肩锁关节脱位%Arthroscopic treatment of acromioclavicular joint dislocation

    Institute of Scientific and Technical Information of China (English)

    汪国友; 沈骅睿; 曾胜强; 徐平; 邓凯; 扶世杰

    2014-01-01

    Background The dislocation of acromioclavicular joint is a common injury clinically. This study is to investigate the treatment of acute acromioclavicular joint dislocation (Rockwood typeⅢ)and compare the clinical effect of two different ways of coracoclavicular ligament reconstruction. Methods We select the patients with fresh Rockwood type Ⅲ to V dislocation of acromioclavicular joint from January 2008 to June 2013.After randomization,1 6 cases received the reconstruction of coracoclavicular and acromioclavicular ligament arthroscopically with semitendinosus tendon (autogenous group).Among them,12 were males and 4 were females,aged 1 6-62 years old,the average age is 39.8 years old.They were followed up for 9-39 months,the average follow-up was 25.6 months;13 cases underwent the reconstruction of coracoclavicular ligament with the double Endobutton plate and Ethibond suture (Ethibond suture group),including 9 cases of male,4 cases of female,aging from 1 9 to 57 years old,the average age is 36.5 years old,were followed up for 12-35 months with a mean follow-up of 1 9.6 months.The reason of injury:12 cases of traffic injuries,9 cases of sports injury,4 cases of fall,bruise in 2 cases and 2 cases of other injuries.The time between injury to operation was 3-1 1 d,averagely 6 d.8 patients were accompanied by SLAP injury of shoulder joint (5 cases of autologous ligament group,3 cases of Ethibond suture group),3 patients were accompanied by rotator cuff injury (1 cases of autologous ligament group,2 cases of Ethibond suture group).2 patients were combined with glenohumeral joint cartilage injury (1 case of autologous ligament group 1 case,1 case of love help group),2 patients were combined with Bankart injury (both in autologous ligament group ), 1 patient was combined with glenoid fracture (Ethibond suture group).The age,sex,cause of injury,injury side and time from getting injured to operation of the two groups are without significant differences (P >0

  6. Prognostic Factors of Arthroscopic Adhesiolysis for Arthrofibrosis of the Knee

    OpenAIRE

    Kim, Young-Mo; Joo, Yong Bum

    2013-01-01

    Purpose To assess the results of arthroscopic adhesiolysis for arthrofibrosis of the knee and to investigate possible prognostic factors. Materials and Methods Among the patients who developed arthrofibrosis after knee joint surgery, 68 patients who underwent arthroscopic adhesiolysis and were available for at least one-year follow-up were evaluated with regard to the Lysholm knee score, International Knee Documentation Committee (IKDC) subjective knee score, patient satisfaction, and range o...

  7. 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.

  8. Arthroscopic Reverse Remplissage for Posterior Instability.

    Science.gov (United States)

    Lavender, Chad D; Hanzlik, Shane R; Pearson, Sara E; Caldwell, Paul E

    2016-02-01

    Posterior shoulder dislocation is an unusual injury often associated with electrical shock or seizure. As with anterior instability, patients frequently present with an impaction injury to the anterior aspect of the humeral head known as a "reverse Hill-Sachs lesion." The treatment of this bony defect is controversial, and multiple surgical procedures to fill the defect in an effort to decrease recurrence have been described. Most of the reports have focused on an open approach using variations of lesser tuberosity and subscapularis transfers, bone allograft, and even arthroplasty to assist with persistent instability. We advocate an arthroscopic technique that involves a suture anchor-based distal tenodesis of the subscapularis tendon or a reverse remplissage procedure. PMID:27073776

  9. Arthroscopical treatment of elbow joint disease

    Directory of Open Access Journals (Sweden)

    C.M.F. Rezende

    2012-02-01

    Full Text Available Elbow arthroscopy was performed in 30 dogs of different breeds. The procedure was performed bilaterally in 20 of these dogs, yielding a total of 50 joints. Different lesions were found, varying from cartilage fissures (8 to fragmentation (42 of medial coronoid process (FCP of the ulna. Osteochondritis dissecans (OCD of the humerus medial condyle was associated in four of them. All of these cases displayed varying degrees of synovitis. Osteoarthrosis (OA in varying intensity was observed in 44 joints. The majority of cases were treated two to four months after the manifestation of clinical signs. Good clinical recovery occurred in dogs with minimal joint lesions, where these were diagnosed and treated within four weeks of the onset of clinical symptoms. Early diagnosis and arthroscopic treatment prevent osteoarthrosis and preserve locomotor function.

  10. Arthroscopic skills assessment and use of box model for training in arthroscopic surgery using Sawbones – “FAST” workstation

    Science.gov (United States)

    Goyal, Saumitra; Radi, Mohamed Abdel; Ramadan, Islam Karam-allah; Said, Hatem Galal

    2016-01-01

    Purpose: Arthroscopic skills training outside the operative room may decrease risks and errors by trainee surgeons. There is a need of simple objective method for evaluating proficiency and skill of arthroscopy trainees using simple bench model of arthroscopic simulator. The aim of this study is to correlate motor task performance to level of prior arthroscopic experience and establish benchmarks for training modules. Methods: Twenty orthopaedic surgeons performed a set of tasks to assess a) arthroscopic triangulation, b) navigation, c) object handling and d) meniscus trimming using SAWBONES “FAST” arthroscopy skills workstation. Time to completion and the errors were computed. The subjects were divided into four levels; “Novice”, “Beginner”, “Intermediate” and “Advanced” based on previous arthroscopy experience, for analyses of performance. Results: The task performance under transparent dome was not related to experience of the surgeon unlike opaque dome, highlighting the importance of hand-eye co-ordination required in arthroscopy. Median time to completion for each task improved as the level of experience increased and this was found to be statistically significant (p 85%) of subjects across all the levels reported improvement in performance with sequential tasks. Conclusion: Use of the arthroscope requires visuo-spatial coordination which is a skill that develops with practice. This simple box model can reliably differentiate the arthroscopic skills based on experience and can be used to monitor progression of skills of trainees in institutions. PMID:27801643

  11. The effects of rotation and positional change of stump tissues upon morphogenesis of the regenerating axolotl limb

    NARCIS (Netherlands)

    Carlson, Bruce M.

    1972-01-01

    Rotation of a skin cuff 180° around the proximodistal axis of the upper arm in the axolotl results in the formation of multiple regenerates in about 80° of cases after amputation of the limb through the rotated skin. Rotation of the dermis or the flexor and extensor muscles folowed by amputation pro

  12. FUNCTIONAL OUTCOME OF ARTHROSCOPIC RECONSTRUCTION OF ANTERIOR CRUCIATE LIGAMENT TEARS

    Directory of Open Access Journals (Sweden)

    Ashok Kumar

    2016-02-01

    Full Text Available BACKGROUND Anterior Cruciate Ligament (ACL tear is the most common serious ligamentous injury to the knee joint. Anterior Cruciate Ligament (ACL injury is quite common among young active population, athletes and contact sports. The exact incidence of anterior cruciate ligament tears is not known as the cases are being under reported. The ACL is the primary stabilizer against anterior translation of the tibia on the femur and is important in counteracting rotation and valgus stress. MATERIALS AND METHODS Between November 2012 to October 2014, 34 consecutive patients who underwent arthroscopic assisted ACL reconstructions in the Department of Orthopedics and Traumatology, King George Hospital, Visakhapatnam were the material in our study. Age groups between 18 to 45 years considered. We utilised both BPTB and Quadrupled hamstring graft depending on the patient’s age, outcome testing in all cases was performed at the latest follow-up (at least 6 months. Post-operative physiotherapy rehabilitation protocol followed for 06 months. RESULTS Standard protocol of Lysholm and IKDC knee scoring system were used for evaluation of the results of the surgery during followup. Patients were evaluated periodically at preop, 3 months, 6 months, 12 months, 18 months and 24 months. CONCLUSION Patients with isolated ACL injury had better outcome compared to patients who underwent associated meniscectomy. Most common mechanism of injury was activity of sports in 20 patients. Postoperatively at 3 months, anterior drawer’s was 1+ in 6, 29 (85.2% patients had normal range of motion; 29 (85.29% patients had 5/5 quadriceps power (MRC grading 94% of them had 5/5 power at latest followup. No significant difference between outcomes of BPTB and Hamstrings graft. Functional outcome of our study were similar to the previously published studies.

  13. Retrospective Analysis of Arthroscopic Superior Labrum Anterior to Posterior Repair: Prognostic Factors Associated with Failure

    Directory of Open Access Journals (Sweden)

    Rachel M. Frank

    2013-01-01

    Full Text Available Background. The purpose of this study was to report on any prognostic factors that had a significant effect on clinical outcomes following arthroscopic Type II SLAP repairs. Methods. Consecutive patients who underwent arthroscopic Type II SLAP repair were retrospectively identified and invited to return for follow-up examination and questionnaire. Statistical analysis was performed to determine associations between potential prognostic factors and failure of SLAP repair as defined by ASES of less than 50 and/or revision surgery. Results. Sixty-two patients with an average age of years met the study criteria with a mean followup of 3.3 years. There were statistically significant improvements in mean ASES score, forward elevation, and external rotation among patients. Significant associations were identified between ASES score less than 50 and age greater than 40 years; alcohol/tobacco use; coexisting diabetes; pain in the bicipital groove on examination; positive O’Brien’s, Speed’s, and/or Yergason’s tests; and high levels of lifting required at work. There was a significant improvement in ASES at final followup. Conclusions. Patients younger than 20 and overhead throwers had significant associations with cases requiring revision surgery. The results from this study may be used to assist in patient selection for SLAP surgery.

  14. Tratamento artroscópico do impacto femoroacetabular Arthroscopic treatment of femoroacetabular impingement

    Directory of Open Access Journals (Sweden)

    Giancarlo C. Polesello

    2009-06-01

    Full Text Available OBJETIVOS: O propósito deste estudo é avaliar os resultados em curto prazo do tratamento artroscópico do impacto femoroacetabular. A hipótese é a de que os resultados do tratamento artroscópico são favoráveis. MÉTODOS: Entre agosto de 2003 e agosto de 2007, 28 quadris foram submetidos ao tratamento do impacto femoroacetabular pela via artroscópica. A idade média dos pacientes foi de 34 anos, com média de seguimento de 27 meses. Quanto à melhora clínica, os pacientes foram avaliados pré e pósoperatoriamente pelo Harris Hip Score (HHS modificado por Byrd. Os pacientes foram avaliados pré e pós-operatoriamente em relação à rotação interna do quadril acometido. Os valores obtidos nos índices acima foram analisados estatisticamente através do método de Wilcoxon para a avaliação de variáveis não paramétricas. RESULTADOS: O Harris Hip Score médio pré-operatório foi de 54,2 e o pós-operatório, de 94,8 (p OBJECTIVE: The purpose of this study is to evaluate the short-term follow-up results of arthroscopic treatment of femoroacetabular impingement. Our hypothesis is that arthroscopic treatment results are favorable. METHODS: Between August 2003 and August 2007, 28 hips had femoroacetabular impingement treated by hip arthroscopy. The mean age was 34 years, with mean follow-up period of 27 months. Clinical results were graded with the modified Harris hip score, which was measured pre-and postoperatively. Patients had also their internal rotation analyzed. These parameters were calculated by using Wilcoxon's t test for analysis of nonparametric paired samples performed. RESULTS: The mean preoperative Harris Hip Score was 54.2, improving to 94.8 postoperatively (p<0,001. The mean increase was 37.5 points. We had 4 good results (15% and 24 excellent results (85%. Preoperatively, the patients had a mean internal rotation of 17º, and, postoperatively, 36º. The average internal rotation increase was 19º (p<0,001. CONCLUSIONS

  15. Occlusion cuff for routine measurement of digital blood pressure and blood flow

    DEFF Research Database (Denmark)

    Lassen, N A; Krähenbühl, B; Hirai, M

    1977-01-01

    A miniaturized blood pressure cuff made of plastic material and applicable to fingers and toes is described. The cuff was compared to rubber cuffs and to bladder-free cuffs. It was found to be more reliable than the former type and much easier to use than the latter type. It is recommended for us...... in conjunction with a mercury-in-Silastic strain gauge for routine measurement of digital blood pressure and blood flow in patients with arterial disease.......A miniaturized blood pressure cuff made of plastic material and applicable to fingers and toes is described. The cuff was compared to rubber cuffs and to bladder-free cuffs. It was found to be more reliable than the former type and much easier to use than the latter type. It is recommended for use...

  16. Endotracheal tube cuff leaks: causes, consequences, and management.

    Science.gov (United States)

    El-Orbany, Mohammad; Salem, M Ramez

    2013-08-01

    The consequences of endotracheal tube (ETT) cuff leak may range from a bubbling noise to a life-threatening ventilatory failure. Although the definitive solution is ETT replacement, this is often neither needed nor safe to perform. Frequently, the leak is not caused by a structural defect in the ETT. Cuff underinflation, cephalad migration of the ETT (partial tracheal extubation), misplaced orogastric or nasogastric tubes, wide discrepancy between ETT and tracheal diameters, or increased peak airway pressure can cause leaks around intact cuffs. Correction of these problems will stop the leak without ETT replacement. Alternatively, ETT cuff, pilot balloon, and inflation system damage due to inadvertent trauma or manufacturing defects may be responsible. Conservative management ideas (management without ETT replacement) were previously published to solve the problem. However, when a large structural defect is identified or conservative measures fail, ETT replacement becomes necessary. This can be performed with direct laryngoscopy if laryngeal visualization is adequate. A difficult exchange with possible airway loss should be anticipated, and prepared for, when there are signs and/or history of difficult intubation. A risk/benefit analysis of each individual situation is warranted before decisions are made on how best to proceed. Alternative back-up ventilation plans should be preformulated and the necessary equipment ready before the exchange. In this review, various management concerns and plans are discussed, and a simple algorithm to manage leaky ETT cuff situations is presented. PMID:23744958

  17. Mid-Long Term Results in the Arthroscopic Selective Capsular Release and Manipulation Treatment of Frozen Shoulder

    Science.gov (United States)

    Celik, Haluk; Seckin, Mustafa Faik; Kara, Adnan; Camur, Savas; Kilinc, Eray; Akman, Senol

    2014-01-01

    Objectives: Our aim was to present mid-long term functional outcomes of patients who underwent arthroscopic selective capsular release and manipulation for frozen shoulder refractory to conservative treatment. Methods: Between 2006 and 2012, 32 patients presented to our clinic with the diagnosis of frozen shoulder. 24 shoulders of 22 patients treated with arthroscopic selective capsular release and manipulation were included in the study. Functional results were analyzed with Constant shoulder score. The mean follow-up was 4.3 years (range 1-7 years). Results: We detected an average increase in passive range of motion in flexion 72°, abduction 90°, abduction-internal rotation 33°, and abduction-external rotation 38°, adduction-external rotation at 37° compared to the preoperative status. Constant shoulder score increased by an average of 44 points after surgery. Eighteen (82%) patients were satisfied with the operation. Three of four patients whose symptoms persisted had resistant diabetes mellitus. Conclusion: Frozen shoulder is one of the most well-known causes of shoulder pain and disability. Although surgery has a good rate of success it does not help in all cases. Unsatisfactory results may be experienced in patients who have diabetes mellitus as a confounding factor.

  18. Comparison of prophylactic effects of polyurethane cylindrical or tapered cuff and polyvinyl chloride cuff endotracheal tubes on ventilator-associated pneumonia.

    Science.gov (United States)

    Mahmoodpoor, Ata; Peyrovi-far, Ali; Hamishehkar, Hadi; Bakhtyiari, Zhaleh; Mirinezhad, Mir Mousa; Hamidi, Masoud; Golzari, Samad Eslam Jamal

    2013-08-07

    Because microaspiration of contaminated supraglottic secretions past the endotracheal tube cuff is considered to be central in the pathogenesis of pneumonia, improved design of tracheal tubes with new cuff material and shape have reduced the size and number of folds, which together with the addition of suction ports above the cuff to drain pooled subglottic secretions leads to reduced aspiration of oropharyngeal secretions. So we conducted a study to compare the prophylactic effects of polyurethane-cylindrical or tapered cuff and polyvinyl chloride cuff endotracheal tubes (ETT) on ventilator-associated pneumonia. This randomized clinical trial was carried out in a 12 bed surgical intensive care unit. 96 patients expected to require mechanical ventilation more than 96 hours were randomly allocated to one of three following groups: Polyvinyl chloride cuff (PCV) ETT, Polyurethane (PU) cylindrical Sealguard ETT and PU Taperguard ETT. Cuff pressure monitored every three hours 3 days in all patients. Mean cuff pressure didn't have significant difference between three groups during 72 hours. Pneumonia was seen in 11 patients (34%) in group PVC, 8 (25%) in Sealguard and 7 (21%) in Taperguard group. Changes in mean cuff pressure between Sealguard and PVC tubes and also between Taperguard and PVC tubes did not show any significant difference. There was no significant difference in overinflation between three groups. The use of ETT with PU material results in reducing ventilator-associated pneumonia compared to ETT with PVC cuff. In PU tubes Taperguard has less incidence of ventilator-associated pneumonia compared to Sealguard tubes.

  19. Tracheal tube cuff inflation guided by pressure volume loop closure associated with lower postoperative cuff-related complications: Prospective, randomized clinical trial

    Directory of Open Access Journals (Sweden)

    Waleed A Almarakbi

    2014-01-01

    Full Text Available Background: The main function of an endotracheal tube (ETT cuff is to prevent aspiration. High cuff pressure is usually associated with postoperative complications. We tried to compare cuff inflation guided by pressure volume loop closure (PV-L with those by just to seal technique (JS and assess the postoperative incidence of sore throat, cough and hoarseness. Materials and Methods: In a prospective, randomized clinical trial, 100 patients′ tracheas were intubated. In the first group (n = 50, ETT cuff inflation was guided by PV-L, while in the second group (n. = 50 the ETT cuff was inflated using the JS technique. Intracuff pressures and volumes were measured. The incidence of postoperative cuff-related complications was reported. Results: Demographic data and durations of intubation were comparable between the groups. The use of PV-L was associated with a lesser amount of intracuff air [4.05 (3.7-4.5 vs 5 (4.8-5.5, P < 0.001] and lower cuff pressure than those in the JS group [18.25 (18-19 vs 33 (32-35, P ≤ 0.001]. The incidence of postextubation cuff-related complications was significantly less frequent among the PV-L group patients as compared with the JS group patients (P ≤ 0.009, except for hoarseness of voice, which was less frequent among the PV-L group, but not statistically significant (P ≤ 0.065. Multiple regression models for prediction of intra-cuff pressure after intubation and before extubation revealed a statistically significant association with the technique used for cuff inflation (P < 0.0001. Conclusions : The study confirms that PV-L-guided ETT cuff inflation is an effective way to seal the airway and associates with a lower ETT cuff pressure and lower incidence of cuff-related complications.

  20. Effects of Wing-Cuff on NACA 23015 Aerodynamic Performances

    Science.gov (United States)

    Meftah, S. M. A.; Belhenniche, M.; Madani Fouatih, O.; Imine, B.

    2014-03-01

    The main subject of this work is the numerical study control of flow separation on a NACA 23015 airfoil by using wing cuff. This last is a leading edge modification done to the wing. The modification consists of a slight extension of the chord on the outboard section of the wings. Different numerical cases are considered for the baseline and modified airfoil NACA 23015 according at different angle of incidence. The turbulence is modeled by two equations k-epsilon model. The results of this numerical investigation showed several benefits of the wing cuff compared with a conventional airfoil and an agreement is observed between the experimental data and the present study. The most intriguing result of this research is the capability for wing cuff to perform short take-offs and landings.

  1. Effects of Wing-Cuff on NACA 23015 Aerodynamic Performances

    Directory of Open Access Journals (Sweden)

    Meftah S.M.A

    2014-03-01

    Full Text Available The main subject of this work is the numerical study control of flow separation on a NACA 23015 airfoil by using wing cuff. This last is a leading edge modification done to the wing. The modification consists of a slight extension of the chord on the outboard section of the wings. Different numerical cases are considered for the baseline and modified airfoil NACA 23015 according at different angle of incidence. The turbulence is modeled by two equations k-epsilon model. The results of this numerical investigation showed several benefits of the wing cuff compared with a conventional airfoil and an agreement is observed between the experimental data and the present study. The most intriguing result of this research is the capability for wing cuff to perform short take-offs and landings.

  2. The Arthroscopic Ulnohumeral Arthroplasty: From Mini-Open to Arthroscopic Surgery

    Directory of Open Access Journals (Sweden)

    Ilse Degreef

    2011-01-01

    Full Text Available In cubarthritis—osteoarthritis of the elbow—surgical procedures may be considered to debride the elbow joint to reduce pain, to increase mobility, and to postpone joint replacement surgery. The ulnohumeral arthroplasty as described by Outerbridge and Kashiwagi was originally introduced to debride both anterior and posterior elbow compartments through a direct posterior mini-open approach. To achieve this, a distal humeral fenestration throughout the humeral fossa is performed. Although with an elbow arthroscopy, a technique that was obviously developed later on, all compartments can be easily visualized. The arthroscopic fenestration of the humerus preserves its advantages, with good clinical results focused on pain relief and gaining mobility. On top, future elbow joint locking based on degenerative loose bodies can be prevented. Therefore, this surgery is often done in young, more active patients and even in sportsmen. These patients, however, need to be prompted to restrict loading on the elbow in the immediate postoperative period, because the elbow is biomechanically weakened and may be prone to a fracture. However, both outcome and postoperative rehabilitation are promising and the arthroscopic Outerbridge procedure is a reliable procedure with an easy rehabilitation. Therefore, the threshold is relatively low in early cubarthritis and recurrent locking of the elbow. In this paper, we present a literature review and the author's experience and own research on the Outerbridge procedure.

  3. [Rehabilitation after arthroscopic anterior cruciate ligament reconstruction].

    Science.gov (United States)

    Smékal, D; Kalina, R; Urban, J

    2006-12-01

    Rehabilitation is an important part of therapy in patients who have had arthroscopic anterior cruciate ligament reconstruction. A well-designed rehabilitation program avoids potential graft damage and speeds up patients' return to their full function level. The course of rehabilitation depends on the type of surgery, mode of fixation and possible co-existing injury to the knee's soft tissues. The rehabilitation program presented here is based on the present-day knowledge of neurophysiological and biomechanical principles and is divided into five phases. In the pre-operative phase (I), the main objective is to prepare patients for surgery in terms of maximum muscle strength and range of motion. It also includes providing full information on the procedure. In the early post-operative phase (II) we are concerned with pain alleviation and reduction of knee edema. After suture removal we begin with soft techniques for the patella and post-operative physical therapy to reduce scarring. In the next post-operative phase (III) patients are able to walk with their full weight on the extremity operated on, and we continue doing exercises that improve flexor/extensor co-contraction. In this phase we also begin with exercises improving the patient's proprioceptive and sensorimotor functions. In the late post-operative phase (IV) we go on with exercises promoting proprioception of both lower extremities with the aim of increasing muscle control of the knee joints. In the convalescent phase (V) patients gradually return to their sports activities.

  4. Scapular and rotator cuff muscle activity during arm elevation: a review of normal function and alterations with shoulder impingement Atividade dos músculos escapulares e do manguito rotator durante a elevação do braço: uma revisão da função normal e das alterações na síndrome do impacto

    OpenAIRE

    V Phadke; PR Camargo; PM Ludewig

    2009-01-01

    OBJECTIVE: The purpose of this manuscript is to review current knowledge of how muscle activation and force production contribute to shoulder kinematics in healthy subjects and persons with shoulder impingement. RESULTS: The middle and lower serratus anterior muscles produce scapular upward rotation, posterior tilting, and external rotation. Upper trapezius produces clavicular elevation and retraction. The middle trapezius is primarily a medial stabilizer of the scapula. The lower trapezius a...

  5. Endotracheal tube cuff pressure before, during, and after fixed-wing air medical retrieval.

    Science.gov (United States)

    Brendt, Peter; Schnekenburger, Marc; Paxton, Karen; Brown, Anthony; Mendis, Kumara

    2013-01-01

    Abstract Background. Increased endotracheal tube (ETT) cuff pressure is associated with compromised tracheal mucosal perfusion and injuries. No published data are available for Australia on pressures in the fixed-wing air medical retrieval setting. Objective. After introduction of a cuff pressure manometer (Mallinckrodt, Hennef, Germany) at the Royal Flying Doctor Service (RFDS) Base in Dubbo, New South Wales (NSW), Australia, we assessed the prevalence of increased cuff pressures before, during, and after air medical retrieval. Methods. This was a retrospective audit in 35 ventilated patients during fixed-wing retrievals by the RFDS in NSW, Australia. Explicit chart review of ventilated patients was performed for cuff pressures and changes during medical retrievals with pressurized aircrafts. Pearson correlation was calculated to determine the relation of ascent and ETT cuff pressure change from ground to flight level. Results. The mean (± standard deviation) of the first ETT cuff pressure measurement on the ground was 44 ± 20 cmH2O. Prior to retrieval in 11 patients, the ETT cuff pressure was >30 cmH2O and in 11 patients >50 cmH2O. After ascent to cruising altitude, the cuff pressure was >30 cmH2O in 22 patients and >50 cmH2O in eight patients. The cuff pressure was reduced 1) in 72% of cases prior to take off and 2) in 85% of cases during flight, and 3) after landing, the cuff pressure increased in 85% of cases. The correlation between ascent in cabin altitude and ETT cuff pressure was r = 0.3901, p = 0.0205. Conclusions. The high prevalence of excessive cuff pressures during air medical retrieval can be avoided by the use of cuff pressure manometers. Key words: cuff pressure; air medical retrieval; prehospital. PMID:23252881

  6. Compensatory muscle activation in patients with glenohumeral cuff tears

    NARCIS (Netherlands)

    Steenbrink, Franciscus

    2010-01-01

    Patients suffering tendon tears in the glenohumeral cuff muscles show activation of muscles which pull the arm downwards during arm elevation tasks. This so-called co-activation deviates from healthy controls and is triggered by pain. Goal of this thesis was to demonstrate that deviating muscle acti

  7. Arthroscopic intervention in early hip disease.

    Science.gov (United States)

    McCarthy, Joseph C; Lee, Jo-Ann

    2004-12-01

    Advancement in diagnostic and therapeutic applications for hip arthroscopy have dispelled previous myths about early hip disease. Arthroscopic findings have established the following facts: Acetabular labral tears do occur; acetabular chondral lesions do exist; tears are most frequently anterior and often associated with sudden twisting or pivoting motions; and labral tears often occur in association with articular cartilage lesions of the adjacent acetabulum or femoral head, and if present for years, contribute to the progression of delamination process of the chondral cartilage. Magnetic resonance arthrography represents an improvement over conventional magnetic resonance imaging, it does have limitations when compared with direct observation. Although indications for hip arthroscopy are constantly expanding, the most common indications include: labral tears, loose bodies, chondral flap lesions of the acetabular or femoral head, synovial chondromatosis, foreign body removal, and crystalline hip arthropathy (gout, pseudogout, and others). Contraindications include conditions that limit the potential for hip distraction such as joint ankylosis, dense heterotopic bone formation, considerable protrusio, or morbid obesity. Complication rates have been reported between 0.5 and 5%, most often related to distraction and include sciatic or femoral nerve palsy, avascular necrosis, and compartment syndrome. Transient peroneal or pudendal nerve effects and chondral scuffing have been associated with difficult or prolonged distraction. Meticulous consideration to patient positioning, distraction time and portal placement are essential. Judicious patient selection and diagnostic expertise are critical to successful outcomes. Candidates for hip arthroscopy should include only those patients with mechanical symptoms (catching, locking, or buckling) that have failed to respond to conservative therapy. The extent of articular cartilage involvement has the most direct relationship

  8. Arthroscopic button plate fixation therapy for instable distal clavicular fracture%关节镜下纽扣钢板固定术治疗不稳定锁骨远端骨折

    Institute of Scientific and Technical Information of China (English)

    陈建海; 党育; 付中国; 姜保国

    2015-01-01

    age of 42.6 years;according to Robinson clavicular fracture classification,all fracture cases are of type 3B fracture.Inclusion criteria:(1)Diagnosed as unstable distal clavicular fracture; (2 ) Received arthroscopic button plate fixation treatment. Exclusion criteria:(1)Diagnosed as unstable distal clavicular fracture,but has not received arthroscopic button plate fixation treatment,including open reduction Clavicle hook plate fixation,anatomic locking plate fixation and open button plate fixation;(2 )Old distal clavicular fracture.Ⅱ.Operative method:operation was performed under general anesthesia.Allow the patient to take sand beach chair posture, with head leaning to the other side.Draw shoulder joint anatomic marks under shoulder arthroscopy, and perform conventional disinfection on affected shoulder and upper limbs.The arthroscope enters the joint cavity from posterior portal;Under direct vision,establish the anterior working portal located in rotator interval. perform intra-articular routine inspection, pay particular attention to inspect whether there is structural damage to glenoid labrum and rotator cuff.If intra-articular injury is discovered during operation,immerely treat it.Under direct vision,establish the anterolateral second observation portal under arthroscope through anterior supraspinatus tendon,and transfer the arthroscope to the second observation portal through exchange rod.Along the upper edge of musculus subscapularis,inward expose the lower surface of coracoid,and use a feller to determine the madial and lateral edges of coracoid.Perform C-arm X-ray machine fluoroscopy to demine the vertical projection position of coracoid on clavicular surface,namely the conical ligament attachment position;open skin by 2 cm,and expose the clavicular upper surface.Place the anterior cruciate ligament guider on the central location of coracoid lower surface,drive guide pin into coracoid through clavicle;perform fluoroscopy to validate that the position of

  9. 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

    dislocation of the shoulder joint. With the development and popularization of the arthroscopic technique,shoulder arthroscopic surgery in the treatment of recurrent anterior dislocation of the shoulder joint has been adopted by increasing surgeons.From June 2010 to April 2014,60 patients of recurrent anterior shoulder dislocation were treated arthroscopically with metallic suture anchor Bankart repair to explore its clinical efficacy. Methods Clinical data:From June of 2010 to April of 2014,sixty patients in our hospital were treated with arthroscopic reconstruction for Bankart inj ury of recurrent anterior dislocation of the shoulder. The patients were followed up for 10~38 months and the mean time was 26.6 months.Their ages ranged from 15 to 45 years with an average of 29 years.Each of 60 cases had a unidirectional instability of anterior shoulder,and the average number of dislocation before surgery was 6 .5 times (2-17 times).Suture anchor was applied for reconstruction of Bankart injury.ASES score and Constant-Murley score were adopted for the functional assessment during follow-ups. The postoperative recovery time of shoulder function was 6 weeks without redislocation in each case. Complete rotator cuff tear,subacromial impingement syndrome,etc.were excluded from this group of patients.Imaging examination:X-ray films of anteroposterior view,lateral view and supraspinatus outlet view,CT scanning,MRI and CT three-dimensional reconstruction with humeral head removed were done preoperatively.No obvious bone defect was shown on preoperative X-ray films,no definite bony Bankart inj ury was revealed on CT three-dimensional reconstruction, and all MRI showed hyperintense between anterior labrum and glenoid rim with 3 cases of glenoid labrum disappeared. Operative methods:After successful general anesthesia,the patient was placed in lateral position. Every 3000 ml saline for flushing purpose was added with 1 ml of 0.1% epinephrine,and the pressure of adjustable water pump was

  10. Arthroscopic treatment of bony loose bodies in the subacromial space

    Directory of Open Access Journals (Sweden)

    Wei Li

    2015-01-01

    Conclusion: The mechanism of formation of bony loose bodies is not clear, may be associated with synovial cartilage metaplasia. Arthroscopic removal of loose bodies and bursa debridement is a good option for treatment of the loose body in the subacromial space, which can receive good function.

  11. An arthroscopic technique to treat the iliotibial band syndrome.

    Science.gov (United States)

    Michels, F; Jambou, S; Allard, M; Bousquet, V; Colombet, P; de Lavigne, C

    2009-03-01

    Iliotibial band syndrome (ITBS) is an overuse injury mainly affecting runners. The initial treatment is conservative. Only, in recalcitrant cases surgery is indicated. Several open techniques have been described. The purpose of this study is to evaluate the results of a standardized arthroscopic technique for treatment of a resistant ITBS. Thirty-six athletes with a resistant ITBS were treated with a standardized arthroscopic technique, limited to the resection of lateral synovial recess. Thirty-three patients were available for follow-up (mean 2 years 4 months). Thirty-two patients (34 knees) had good or excellent results. All patients went back to sports after 3 months. In two patients a meniscal lesion was found, which required treatment. One patient with only a fair result had associated cartilage lesions of the femoral condyle. Our results show that arthroscopic treatment of resistant ITBS is a valid option with a consistently good outcome. In addition, this arthroscopic approach allows excluding or treating other intra-articular pathology.

  12. Arthroscopic management of mucoid degeneration of anterior cruciate ligament

    Directory of Open Access Journals (Sweden)

    Chirag H Chudasama

    2012-01-01

    Conclusions: Mucoid hypertrophy of the ACL should be suspected in elderly persons presenting pain on terminal extension or flexion without preceding trauma, especially when there is no associated meniscal lesion or ligamentous insufficiency. They respond well to a judicious arthroscopic release of the ACL with notchplasty.

  13. Displaced anterior cruciate ligament avulsion fractures: Arthroscopic staple fixation

    Directory of Open Access Journals (Sweden)

    S R Sundararajan

    2011-01-01

    Full Text Available Background: Anterior cruciate ligament (ACL avulsion fracture is commonly associated with knee injuries and its management is controversial ranging from conservative treatment to arthroscopic fixation. The aim of our study was to assess the clinical and radiological results of arthroscopic staple fixation in the management of ACL avulsion fractures. Materials and Methods: Twenty-two patients (17 males and 5 females who underwent arthroscopic staple fixation for displaced ACL avulsion fractures were analysed. The mean age was 32.2 years (15-55 years with a mean followup of 21 months (6-36 months. All patients were assessed clinically by calculating their Lysholm and International Knee Documentation Committee (IKDC scores and the radiological union was assessed in the followup radiographs. Results: The mean Lysholm score was 95.4(83-100 and the mean IKDC score was 91.1(77-100 at the final followup. In 20 patients anterior drawer′s test was negative at the end of final followup while two patients had grade I laxity. Associated knee injuries were found in seven cases. The final outcome was not greatly influenced by the presence of associated injuries when treated simultaneously. At final followup all the patients were able to return to their pre-injury occupation Conclusion: Arthroscopic staple fixation is a safe and reliable method for producing clinical and radiological outcome in displaced ACL avulsion fractures.

  14. Plate presetting arthroscopic reduction technique for the distal radius fractures.

    Science.gov (United States)

    Abe, Yukio; Tsubone, Tetsu; Tominaga, Yasuhiro

    2008-09-01

    Wrist arthroscopy for the distal radius fractures is an effective adjunct to evaluate the reduction of intraarticular fragments and soft tissue injuries. In recent years, volar locking plate fixation has become popular, and arthroscopic procedures for distal radius fracture reduction have become problematic because vertical traction has to be both on and off during surgery. We developed a plate presetting arthroscopic reduction technique to simplify the combination of plating and arthroscopy. The fracture was reduced, and anatomic alignment was regained under an image intensifier, and then the volar locking plate was preset. Wrist arthroscopy was introduced under vertical traction, and the intraarticular condition was assessed. If dislocations of the intraarticular fragments were residual, they were reduced arthroscopically, and soft tissue injuries were treated subsequently. Finally, the traction was removed, and the plate was securely fixed. Since May 2005, the authors have used this technique in more than 50 patients. This article will review the history, indications, contraindications, technique, rehabilitation, and complications for the plate presetting arthroscopic reduction technique for distal radius fractures. PMID:18776773

  15. Arthroscopically Assisted Open Reduction-Internal Fixation of Ankle Fractures: Significance of the Arthroscopic Ankle Drive-through Sign.

    Science.gov (United States)

    Schairer, William W; Nwachukwu, Benedict U; Dare, David M; Drakos, Mark C

    2016-04-01

    Standalone open reduction-internal fixation (ORIF) of unstable ankle fractures is the current standard of care. Intraoperative stress radiographs are useful for assessing the extent of ligamentous disruption, but arthroscopic visualization has been shown to be more accurate. Concomitant arthroscopy at the time of ankle fracture ORIF is useful for accurately diagnosing and managing syndesmotic and deltoid ligament injuries. The arthroscopic ankle drive-through sign is characterized by the ability to pass a 2.9-mm shaver (Smith & Nephew, Andover, MA) easily through the medial ankle gutter during arthroscopy, which is not usually possible with both an intact deltoid ligament and syndesmosis. This arthroscopic maneuver indicates instability after ankle reduction and fixation and is predictive of the need for further stabilization. Furthermore, when this sign remains positive after fracture fixation, it may guide the surgeon to further evaluate the adequacy of fixation for the possible need for further fixation of the syndesmosis or deltoid. We present the case of an ankle fracture managed with arthroscopy-assisted ORIF and describe the clinical utility of the arthroscopic ankle drive-through sign. PMID:27462542

  16. Comparison of Bristow procedure and Bankart arthroscopic method as the treatment of recurrent shoulder instability

    Directory of Open Access Journals (Sweden)

    Abolghasem Zarezade

    2014-01-01

    Full Text Available Background: Anterior shoulder dislocation is the most common major joint dislocation. In patients with recurrent shoulder dislocation, surgical intervention is necessary. In this study, two methods of treatment, Bankart arthroscopic method and open Bristow procedure, were compared. Materials and Methods: This clinical trial survey had been done in the orthopedic department of Alzahra and Kashani hospitals of Isfahan during 2008-2011. Patients with recurrent anterior shoulder dislocation who were candidates for surgical treatment were randomly divided into two groups, one treated by Bankart arthroscopic technique and the other treated by Bristow method. All the patients were assessed after the surgery using the criteria of ROWE, CONSTANT, UCLA, and ASES. Data were analyzed by SPSS software. Results: Six patients (16.22% had inappropriate condition with ROWE score (score less than 75; of them, one had been treated with Bristow and five with Bankart (5.26 vs. 27.78. Nine patients (24.32% had appropriate condition, which included six from Bristow group and three treated by Bankart technique (31.58 vs. 16.67. Finally, 22 patients (59.46% showed great improvement with this score, which included 12 from Bristow and 10 from Bankart groups (63.16 vs. 55.56. According to Fisher′s exact test, there were no significant differences between the two groups (P = 0.15. Conclusion: The two mentioned techniques did not differ significantly, although some parameters such as level of performance, pain intensity, use of analgesics, and range of internal rotation showed more improvement in Bristow procedure. Therefore, if there is no contraindication for Bristow procedure, it is preferred to use this method.

  17. Comparison of prophylactic effects of polyurethane cylindrical or tapered cuff and polyvinyl chloride cuff endotracheal tubes on ventilator-associated pneumonia.

    Directory of Open Access Journals (Sweden)

    Ata Mahmoodpoor

    2013-07-01

    Full Text Available Because microaspiration of contaminated supraglottic secretions past the endotracheal tube cuff is considered to be central in the pathogenesis of pneumonia, improved design of tracheal tubes with new cuff material and shape have reduced the size and number of folds, which together with the addition of suction ports above the cuff to drain pooled subglottic secretions leads to reduced aspiration of oropharyngeal secretions. So we conducted a study to compare the prophylactic effects of polyurethane-cylindrical or tapered cuff and polyvinyl chloride cuff endotracheal tubes (ETT on ventilator-associated pneumonia. This randomized clinical trial was carried out in a 12 bed surgical intensive care unit. 96 patients expected to require mechanical ventilation more than 96 hours were randomly allocated to one of three following groups: Polyvinyl chloride cuff (PCV ETT, Polyurethane (PU cylindrical Sealguard ETT and PU Taperguard ETT. Cuff pressure monitored every three hours 3 days in all patients. Mean cuff pressure didn't have significant difference between three groups during 72 hours. Pneumonia was seen in 11 patients (34% in group PVC, 8 (25% in Sealguard and 7 (21% in Taperguard group. Changes in mean cuff pressure between Sealguard and PVC tubes and also between Taperguard and PVC tubes did not show any significant difference. There was no significant difference in overinflation between three groups. The use of ETT with PU material results in reducing ventilator-associated pneumonia compared to ETT with PVC cuff. In PU tubes Taperguard has less incidence of ventilator-associated pneumonia compared to Sealguard tubes.

  18. Functional outcome after open and arthroscopic Bankart repair for traumatic shoulder instability

    OpenAIRE

    Lützner J; Krummenauer F; Lübke J; Kirschner S; Günther K-P; Bottesi M

    2009-01-01

    Abstract Purpose Both open and arthroscopic Bankart repair are established procedures in the treatment of anterior shoulder instability. While the open procedure is still considered as the "golden standard" functional outcome is supposed to be better in the arthroscopic procedure. The aim of this retrospective study was to compare the functional outcome between open and arthroscopic Bankart repair. Materials and methods In 199 patients a Bankart procedure with suture anchors was performed, ei...

  19. The outcome study of arthroscopic repair with anchor suture for anterior shoulder instabilities

    OpenAIRE

    Guity MR; Sianati S

    2010-01-01

    "nBackground: Anterior glenohumeral instabilities can be corrected with open and arthroscopic surgery. The purpose of this study was to evaluate retrospectively the surgical outcomes of arthroscopic repair of anterior glenohumeral instabilities with use of suture anchors in a series of patients who were followed for twenty to fifty months."n "nMethods: The results of arthroscopic Bankart repair with use of suture anchors in 30 patients with traumatic recurrent anterior instabil...

  20. Arthroscopic partial meniscectomy in middle-aged patients with mild or no knee osteoarthritis

    DEFF Research Database (Denmark)

    Hare, Kristoffer B; Lohmander, Stefan; Christensen, Robin;

    2013-01-01

    Arthroscopic partial meniscectomy has been shown to be of no benefit to patients with concomitant knee osteoarthritis, but the optimal treatment of a degenerative meniscus tear in patients with mild or no knee osteoarthritis is unknown. This article describes the rationale and methodology...... of a randomized sham-controlled trial to assess the benefit of arthroscopic partial meniscectomy of a medial meniscus tear in patients with mild or no knee osteoarthritis. The objective of the study is to test whether the benefit from arthroscopic partial meniscectomy in patients with knee pain, medial meniscus...... lesion and mild/no knee osteoarthritis, is greater after arthroscopic partial meniscectomy than following sham surgery....

  1. Technical tips for (dry) arthroscopic reduction and internal fixation of distal radius fractures.

    Science.gov (United States)

    Del Piñal, Francisco

    2011-10-01

    Contrary to general belief, arthroscopic assisted reduction in distal radius fractures can be done in an expeditious manner and with minimal consumption of operating room resources. This article presents the steps for a pleasant arthroscopic experience in detail. The technique proposed combines the benefits of rigid fixation with volar locking plates (for the extra-articular component) and arthroscopic control of the reduction (for the articular component). It is important that the operation be carried out using the dry arthroscopic technique. However, arthroscopy is just an addition to conventional methods. Thorough knowledge of and facility with classic techniques of distal radius fracture treatment is essential for a good result. PMID:21971058

  2. Three cases of septic arthritis following a recent arthroscopic procedure.

    Science.gov (United States)

    Rowton, Joseph

    2013-01-01

    We report three cases of septic arthritis in patients who presented with a painful, swollen and supurative knee joint following a recent arthroscopic procedure, 8-15 days prior to attendance. In all three cases, patients presented with pain and swelling of the affected knee joint with discharge from the port sites. All were sent for washout of the affected joint and received intravenous antibiotic cover. Any patient presenting within 1 month of a recent arthroscopic procedure with pain and swelling of that joint should be presumed to have septic arthritis until proven otherwise. They must have urgent treatment in the form of joint washout and intravenous antibiotics, and receive 6 weeks oral antibiotics on discharge.

  3. Evaluation of arthroscopic treatment of posterior shoulder instability

    Science.gov (United States)

    Garcia, José Carlos; Maia, Lucas Russo; Fonseca, Juliano Rocha; Zabeu, José Luís Amim; Garcia, Jesely Pereira Myrrha

    2015-01-01

    OBJECTIVE: To provide data for the analysis of arthroscopy as a method of surgical treatment for shoulder and discuss its actual indications and preliminary results. METHODS: We evaluated 15 patients submitted to reverse Bankart arthroscopic surgery. We used the UCLA (University of California at Los Angeles) score to measure the results before surgery and 12 months thereafter. RESULTS: The average UCLA score changed from 26.67±0.25 (SD 0.97) before surgery to 34.20±0.53 (SD 2.04) after surgery. The effectiveness of surgery was 93%. In five cases loose bodies were found. A patient undergoing remplissage was evaluated separately. The data did not change after 24 months post-surgery. CONCLUSION: The arthroscopic treatment of posterior shoulder instability and posterior dislocation of the shoulder has been proved feasible and results in our series followed the same trends as in the literature. Level of Evidence III, Transversal Retrospective Study. PMID:26207089

  4. Arthroscopic cartilage regeneration facilitating procedure for osteoarthritic knee

    Directory of Open Access Journals (Sweden)

    Lyu Shaw-Ruey

    2012-11-01

    Full Text Available Abstract Background The effectiveness of arthroscopic treatment for osteoarthritic knee is a controversy. This study presents the technique of a novel concept of arthroscopic procedure and investigates its clinical outcome. Method An arthroscopic procedure targeted on elimination of focal abrasion phenomenon and regaining soft tissue balance around patello-femoral joint was applied to treat osteoarthritis knees. Five hundred and seventy-one knees of 367 patients with osteoarthritis received this procedure. There were 70 (19% male and 297 (81% female and the mean age was 60 years (SD 10. The Knee Society score (KSS and the knee injury and osteoarthritis outcome score (KOOS were used for subjective outcome study. The roentgenographic changes of femoral-tibial angle and joint space width were evaluated for objective outcomes. The mean follow-up period was 38 months (SD 3. Results There were 505 knees in 326 patients available with more than 3 years follow-up and the mean follow-up period was 38 months (SD 3. The subjective satisfactory rate for the whole series was 85.5%. For 134 knees with comprehensive follow-up evaluation, the KSS and all subscales of the KOOS improved statistically. The femoral-tibial angle improved from 1.57 degrees (SD 3.92 to 1.93 degrees (SD 4.12 (mean difference: 0.35, SD 0.17. The joint space width increased from 2.02 millimeters (SD 1.24 to 2.17 millimeters (SD 1.17 (mean difference: 0.13, SD 0.05. The degeneration process of the medial compartment was found being reversed in 82.1% of these knees by radiographic evaluation. Conclusions Based on these observations arthroscopic cartilage regeneration facilitating procedure is an effective treatment for osteoarthritis of the knee joint and can be expected to satisfy the majority of patients and reverse the degenerative process of their knees.

  5. Arthroscopic Synovectomy for Zone 2 Flexor Hallucis Longus Tenosynovitis

    OpenAIRE

    Lui, Tun Hing

    2015-01-01

    Tenosynovitis of the flexor hallucis longus tendon is a condition typically found in ballet dancers and sometimes in soccer players and is related to chronic overuse. It mostly involves the portion of the tendon behind the ankle joint. However, the portion of the tendon under the sustentaculum tali can also be involved. Open synovectomy requires extensive dissection. We report the technique of arthroscopic synovectomy of the deep portion of the flexor hallucis longus.

  6. Arthroscopic Synovectomy for Zone 2 Flexor Hallucis Longus Tenosynovitis.

    Science.gov (United States)

    Lui, Tun Hing

    2015-10-01

    Tenosynovitis of the flexor hallucis longus tendon is a condition typically found in ballet dancers and sometimes in soccer players and is related to chronic overuse. It mostly involves the portion of the tendon behind the ankle joint. However, the portion of the tendon under the sustentaculum tali can also be involved. Open synovectomy requires extensive dissection. We report the technique of arthroscopic synovectomy of the deep portion of the flexor hallucis longus. PMID:26697294

  7. Open and Arthroscopic Surgical Treatment of Femoroacetabular Impingement

    Directory of Open Access Journals (Sweden)

    Benjamin D. Kuhns

    2015-12-01

    Full Text Available Femoroacetabular impingement (FAI is a common cause of hip pain, and when indicated, can be successfully managed through open surgery or hip arthroscopy. The goal of this review is to describe the different approaches to the surgical treatment of FAI. We present the indications, surgical technique, rehabilitation, and complications associated with (1 open hip dislocation, (2 reverse peri-acetabular osteotomy, (3 the direct anterior mini-open approach, and (4 arthroscopic surgery for femoroacetabular impingement.

  8. Automatic ICRS scoring of cartilage lesions using arthroscopic OCT images

    OpenAIRE

    te Moller, Nikae; Pitkanen, M; Liukkonen, J.; Puhakka, P H; Brommer, Harold; J.S. Jurvelin; van Weeren, René; Toyras, J.

    2014-01-01

    Articular cartilage injury is a common cause of chronic disability in both humans and animals. Current treatment strategies offer several possibilities and in order to select the optimal repair procedure, accurate determination of size and severity of a lesion is important [1,2]. Recently, an equine ex vivo study showed that arthroscopic optical coherence tomography (OCT) provides high resolution optical images of the cartilage layer [3]. Furthermore, in that study morphological characteristi...

  9. Arthroscopic treatment of symptomatic type D medial plica

    OpenAIRE

    Uysal, Mustafa; Asik, Mehmet; Akpinar, Sercan; Ciftci, Feyyaz; Cesur, Necip; Tandogan, Reha N.

    2007-01-01

    We aimed to review the results of subtotal arthroscopic resection of symptomatic type D medial plica. We retrospectively evaluated 23 knees with symptomatic type D medial plica in 22 patients without other intra-articular pathology. All patients complained of chronic knee pain that had not been alleviated by medical treatment or physical therapy. In only three (13%) of the patients studied was the plica diagnosed pre-operatively with magnetic resonance imaging. The type D medial plicae in our...

  10. Large increase in arthroscopic meniscus surgery in the middle-aged and older population in Denmark from 2000 to 2011

    DEFF Research Database (Denmark)

    Thorlund, Jonas B; Hare, Kristoffer B; Lohmander, Stefan

    2014-01-01

    Background - Arthroscopic meniscal surgery is the most common orthopedic procedure, and the incidence has increased in Denmark over the last 10 years. Concomitantly, several randomized controlled trials have shown no benefit of arthroscopic procedures including arthroscopic partial meniscectomy in...... and 2011. Interpretation - The incidence of meniscal procedures performed in Denmark doubled from 2000 to 2011, with the largest increase in middle-aged and older patients. This increase contrasts with the mounting evidence showing no added benefit of arthroscopic partial meniscectomy over non...

  11. ARTHROSCOPIC RECONSTRUCTION OF ANTERIO R CRUCIATE LIGAMENT TEARS: OUR EXPERIENCE

    Directory of Open Access Journals (Sweden)

    Thimma Reddy

    2015-09-01

    Full Text Available BACKGROUND: Anterior knee instability associated with rupture of the ACL (Anterior Cruciate Ligament is a disabling clinical problem. The ACL has a poor capacity for intrinsic repair. Thus for patients who have knee symptoms related to ACL deficiency, one may consider ligament reconstruction as a means of stabilizing the T ibio - F emoral articulation and restoring high level function of the knee joint. Arthroscopically assisted ACLR ( ACL Reconstruction has the advantage of being minimally invasive, accurate graft placement, less disturbance of normal tissue resulting in quicker recovery and rehabilitation, minimal hospital stay and very less infection rate. MATERIAL AND METHODS: Between April 2012 to May 2013, 30 patients who underwent arthroscopic assisted ACL reconstructions using either bone - patellar tendon - bone auto graft ( BTB or Quadrupled hamstring auto graft ( QHG or Quadriceps tendon graft ( QTG in the Department of Orthopaedics and Traumatology, Osmania Medical College, Hyderabad, Andhra Pradesh is the material in our study. CONCLUSIONS : Arthroscopic reconstruction of Anterior Cruciate Ligament is a reliable, safe procedure. It helps in the early restoration of function and stability of the Knee joint and helps the patient to get back to his normal activity much earlier than with the traditional open surgical methods. The choice of the graft does not play a major role in the function of the knee in the long run.

  12. Use of an Irrigation Pump System in Arthroscopic Procedures.

    Science.gov (United States)

    Hsiao, Mark S; Kusnezov, Nicholas; Sieg, Ryan N; Owens, Brett D; Herzog, Joshua P

    2016-05-01

    Since its inception, arthroscopic surgery has become widely adopted among orthopedic surgeons. It is therefore important to have an understanding of the basic principles of arthroscopy. Compared with open techniques, arthroscopic procedures are associated with smaller incisions, less structural damage, improved intra-articular visualization, less pain in the immediate postoperative period, and faster recovery for patients. Pump systems used for arthroscopic surgery have evolved over the years to provide improved intraoperative visualization. Gravity flow systems were described first and are still commonly used today. More recently, automated pump systems with pressure or dual pressure and volume control have been developed. The advantages of automated irrigation systems over gravity irrigation include a more consistent flow, a greater degree of joint distention, improved visualization especially with motorized instrumentation, decreased need for tourniquet use, a tamponade effect on bleeding, and decreased operative time. Disadvantages include the need for additional equipment with increased cost and maintenance, the initial learning curve for the surgical team, and increased risk of extra-articular fluid dissection and associated complications such as compartment syndrome. As image quality and pump systems improve, so does the list of indications including diagnostic and treatment modalities to address intra-articular pathology of the knee, shoulder, hip, wrist, elbow, and ankle joints. This article reviews the current literature and presents the history of arthroscopy, basic science of pressure and flow, types of irrigation pumps and their functions, settings, applications, and complications. [Orthopedics. 2016; 39(3):e474-e478.].

  13. Use of an Irrigation Pump System in Arthroscopic Procedures.

    Science.gov (United States)

    Hsiao, Mark S; Kusnezov, Nicholas; Sieg, Ryan N; Owens, Brett D; Herzog, Joshua P

    2016-05-01

    Since its inception, arthroscopic surgery has become widely adopted among orthopedic surgeons. It is therefore important to have an understanding of the basic principles of arthroscopy. Compared with open techniques, arthroscopic procedures are associated with smaller incisions, less structural damage, improved intra-articular visualization, less pain in the immediate postoperative period, and faster recovery for patients. Pump systems used for arthroscopic surgery have evolved over the years to provide improved intraoperative visualization. Gravity flow systems were described first and are still commonly used today. More recently, automated pump systems with pressure or dual pressure and volume control have been developed. The advantages of automated irrigation systems over gravity irrigation include a more consistent flow, a greater degree of joint distention, improved visualization especially with motorized instrumentation, decreased need for tourniquet use, a tamponade effect on bleeding, and decreased operative time. Disadvantages include the need for additional equipment with increased cost and maintenance, the initial learning curve for the surgical team, and increased risk of extra-articular fluid dissection and associated complications such as compartment syndrome. As image quality and pump systems improve, so does the list of indications including diagnostic and treatment modalities to address intra-articular pathology of the knee, shoulder, hip, wrist, elbow, and ankle joints. This article reviews the current literature and presents the history of arthroscopy, basic science of pressure and flow, types of irrigation pumps and their functions, settings, applications, and complications. [Orthopedics. 2016; 39(3):e474-e478.]. PMID:27135450

  14. Arthroscopic treatment of symptomatic type D medial plica.

    Science.gov (United States)

    Uysal, Mustafa; Asik, Mehmet; Akpinar, Sercan; Ciftci, Feyyaz; Cesur, Necip; Tandogan, Reha N

    2008-12-01

    We aimed to review the results of subtotal arthroscopic resection of symptomatic type D medial plica. We retrospectively evaluated 23 knees with symptomatic type D medial plica in 22 patients without other intra-articular pathology. All patients complained of chronic knee pain that had not been alleviated by medical treatment or physical therapy. In only three (13%) of the patients studied was the plica diagnosed pre-operatively with magnetic resonance imaging. The type D medial plicae in our series were classified as fenestrated (14 knees), torn (5 knees), or reduplicated (4 knees). Fibrotic changes in the plicae and degenerative changes on the medial femoral condyle were found in 16 knees Patellofemoral chondromalacia was present in three knees Arthroscopic partial resection was performed in all patients. Comparative Lysholm Knee Scale scores before and after surgery revealed a significant clinical improvement (pre-operative status, 67.19 +/- 8.05 vs. post-operative status, 90.57 +/- 9.80; P knee pain. Arthroscopic partial resection of the plicae in symptomatic patients gives satisfactory results.

  15. Arthroscopic treatment of calcifying tendinitis of the supraspinatus%肩关节镜手术治疗钙化性冈上肌肌腱炎

    Institute of Scientific and Technical Information of China (English)

    戴雪松; 蔡友治

    2011-01-01

    目的 探讨钙化性冈上肌肌腱炎的病理特点和肩关节镜手术的疗效.方法 2009年3月至2010年10月采用关节镜下手术治疗钙化性冈上肌肌腱炎34例.根据法国关节镜协会分类方法将钙化灶分成三组:小(<10mm)、中(10~20mm)和大(>20mm).所有病例均行关节镜下钙化灶清除术和肩峰下滑囊切除术,同时行肩峰成形术(8例),肩袖修补术(10例).所有研究病例均在术前及术后随访时采用Constant评分、疼痛视觉模拟评分(visual analog scale,VAS)评估其疗效,手术前后均摄肩关节X线片和MR检查,其中9例行组织学和透射电镜检查.结果 34例患者获得平均11.5个月的随访.术前1个月、术前2天和末次随访时Constant评分分别为(36.1±6.9)分、(55.6±12.4)分和(89.7±2.7)分,VAS评分分别为(8.2±0.8)分、(7.03±0.7)分和(1.7±0.3)分,治疗前后评分的差异均有统计学意义,而三组间(小、中和大钙化灶)疗效的差异无统计学意义.患者在术后随访期间均未复发.病理检查发现钙化灶周围组织未见胶原纤维退变,周围可见新生胶原,细胞未见坏死溶解.结论 正确认识钙化性肌腱炎的临床特点并准确把握手术时机是取得良好疗效的关键.肩关节镜手术是治疗钙化性肌腱炎安全、有效且微创的方法.对不同大小的钙化灶,术后均可取得满意的效果.%Objective To investigate the pathological features and clinical outcomes of the arthroscopic treatment for calcifying tendinitis of the supraspinatus. Methods From March 2009 to October 2010,34 patients with calcifying tendinitis of the supraspinatus were treated with shoulder arthroscopy. Based on size of calcifying deposits, they were divided into three groups: small (<10 mm), middle (≥ 10 mm, ≤20mm), and large (>20 mm). All patients underwent arthroscopic calcium excision and subacromial decompression, and acromioplasty of shoulder was performed in 8 cases, rotator cuff

  16. Arthroscopic debridement of osteoarthritic elbow in professional athletes

    Institute of Scientific and Technical Information of China (English)

    YAN Hui; CUI Guo-qing; WANG Jian-quan; YIN Yu; AO Ying-fang

    2011-01-01

    Background Arthroscopic debridement is an appropriate procedure for osteoarthritic elbow in general populations.However,the results of arthroscopic debridement in the professional athletes,a younger and highly active patient cohort is unclear.The purposes of this study were to assess the clinical outcomes of arthroscopic debridement of osteoarthritic elbow in professional athletes and to evaluate the effect of prognostic factors on the clinical outcomes.Methods From January 1999 to January 2006,35 professional athletes with osteoarthritc elbow (36 elbows) were treated with arthroscopic debridement,consisted of osteophytes removal,loose bodies removal and fenestration of the olecranon fossa as necessary.Average patient age was (23±5) years (range 7-34 years).Average follow-up was (43±23) months (range 16-98 months).Athletic activities consisted mainly of wrestling,judo and weightlifting.Patients were evaluated preoperatively and postoperatively with the modified Hospital for Special Surgery (HSS) elbow scoring system.Results According to the modified HSS elbow scoring system,the result was excellent for 16 elbows,good for 14 and poor for 6.No case had got worse after surgery.All athletes reported an improvement in pain.After athletic training,15 elbows were not painful,16 mildly painful,3 moderately painful and 2 severely painful.The arc of flexion-extension improved from 111 ° preoperatively to 127° postoperatively.All of the athletes were able to return to their previous level of training.Five athletes won national-level championships.At follow-up,17 athletes (18 elbows) were greatly satisfied with the results,12 satisfied and 6 unsatisfied.Postoperatively,one athlete reported ulnar nerve symptoms and two others had residual loose bodies.The fenestration of the olecranon fossa was associated with a significantly increased chance of a poor outcome.The nature of the osteoarthritis,duration of symptoms,osteophytes removal and loose bodies removal did not predict

  17. Arthroscopic washout of the ankle for septic arthritis in a three-month-old boy

    Directory of Open Access Journals (Sweden)

    Hagino Tetsuo

    2011-10-01

    Full Text Available Abstract There is no report of athroscopic treatment for septic arthritis of the ankle in infants. We report a case of successful management of septic arthritis of the ankle in a three-month-old boy by arthroscopic washout. Arthroscopic washout may be a useful treatment for septic arthritis in young infants when performed early after onset.

  18. Ultrasonography-assisted arthroscopic proximal iliotibial band release and trochanteric bursectomy.

    Science.gov (United States)

    Weinrauch, Patrick; Kermeci, Sharon

    2013-01-01

    We describe arthroscopic iliotibial band release and trochanteric bursectomy assisted by intraoperative ultrasonography for accurate placement of arthroscopic portals and to ensure adequate decompression of the peritrochanteric space. We have found ultrasonography for endoscopic iliotibial band release a useful tool to assist with localizing the site and length of decompression.

  19. Ultrasonography-Assisted Arthroscopic Proximal Iliotibial Band Release and Trochanteric Bursectomy

    OpenAIRE

    Weinrauch, Patrick; Kermeci, Sharon

    2013-01-01

    We describe arthroscopic iliotibial band release and trochanteric bursectomy assisted by intraoperative ultrasonography for accurate placement of arthroscopic portals and to ensure adequate decompression of the peritrochanteric space. We have found ultrasonography for endoscopic iliotibial band release a useful tool to assist with localizing the site and length of decompression.

  20. Deep vein thrombosis and thromboprophylaxis in arthroscopic anterior cruciate ligament reconstruction

    Directory of Open Access Journals (Sweden)

    Raviraj Adala

    2011-01-01

    Conclusion: In our study the incidence of deep vein thrombosis in patients undergoing arthroscopic ACL reconstruction is 1.78%. We do not recommend routine thromboprophylaxis in patients, who are not high risk candidates for thrombosis and are of less than 45 years, in patients undergoing arthroscopic ACL reconstruction, with early postoperative rehabilitation.