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Sample records for anterior hip dislocation

  1. Bilateral anterior shoulder dislocation

    OpenAIRE

    Meena, Sanjay; Saini, Pramod; Singh, Vivek; Kumar, Ramakant; Trikha, Vivek

    2013-01-01

    Shoulder dislocations are the most common major joint dislocations encountered in the emergency departments. Bilateral shoulder dislocations are rare and of these, bilateral posterior shoulder dislocations are more prevalent than bilateral anterior shoulder dislocations. Bilateral anterior shoulder dislocation is very rare. We present a case of 24-year-old male who sustained bilateral anterior shoulder dislocation following minor trauma, with associated greater tuberosity fracture on one side...

  2. Do normal hips dislocate?

    Science.gov (United States)

    Alshameeri, Zeiad; Rehm, Andreas

    2014-11-01

    There have been a small number of case reports describing late normal-hip dislocations in children who were later diagnosed with developmental dysplasia of the hip. Here, we contest the assumption that normal hips can dislocate. We argue that (as in our case) the ultrasound scans in all published case reports on late dislocated normal hips did not show results that were entirely normal and therefore, so far, there has been no convincing evidence of a dislocation of a normal hip. We also want to highlight the importance of meticulous ultrasound and clinical assessments of high-risk children by an experienced orthopaedic surgeon. PMID:25144883

  3. Hip dysplasia and congenital hip dislocation

    Energy Technology Data Exchange (ETDEWEB)

    Lingg, G.; Nebel, G.; von Torklus, D.

    1981-11-01

    In human genetics and orthopedics quite different answers have been given to the question of hereditary transmission and frequency of hip dysplasia in families of children with congenital hip dislocation. We therefore have made roentgenometric measurements of 110 parents of children with congenital hip dislocation. In 25% we found abnormal flat acetabulae, whereas 12% had pathologic deep hips. This may propose a new concept of morphology of congenital hip dysplasia.

  4. Traumatic hip dislocations in children

    International Nuclear Information System (INIS)

    Objectives: To evaluate clinical features, treatment and relationship to the time period between dislocation, reduction and early complications of traumatic dislocation of hip in children. Methods: Case series conducted at Jinnah Post Graduate Medical Centre Karachi from July 2005 to August 2009. Children with traumatic hip dislocation up to fifteen years of age who presented in last four years were included in this study. Their clinical information, etiology, associated injuries, duration, method of reduction and early complications are evaluated through emergency room proforma and indoor record. Follow up of patient was updated in outpatient department. Results: We had eight patients, six boys and two girls. Youngest 2.4 years and eldest was 12 years with mean age of 6.2 +- 3.8 years. All presented with posterior hip dislocation. Etiology was road traffic accident in two and history of fall in remaining six patients. Average duration of time between dislocation and reduction was 19 hours range 3-72 hours. Dislocated hips were reduced under General Anaesthesia in two patients and under sedation analgesia in six patients. No complications were noted in eight cases with mean 18.75 +- 13.23 months follows up. Conclusion: Traumatic hip dislocation in children is not rare. Slight trauma causes dislocation in younger age and immediate closed reduction and Immobilization reduces complications. (author

  5. Developmental Dislocation (Dysplasia) of the Hip (DDH)

    Science.gov (United States)

    .org Developmental Dislocation (Dysplasia) of the Hip (DDH) Page ( 1 ) The hip is a “ball-and-socket” joint. In a normal hip, the ball at the ... American Academy of Orthopaedic Surgeons. .org Developmental Dislocation (Dysplasia) of the Hip cont. • Family history of DDH (parents or siblings) • ...

  6. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... and E-poly antioxidant-infused technology during a hip replacement through the anterior supine intramuscular approach. “OR- ... Dr. Keith Berend perform an anterior approach total hip replacement with the patient on a regular OR ...

  7. Anterior hip pain.

    Science.gov (United States)

    O'Kane, J W

    1999-10-15

    Anterior hip pain is a common complaint with many possible causes. Apophyseal avulsion and slipped capital femoral epiphysis should not be overlooked in adolescents. Muscle and tendon strains are common in adults. Subsequent to accurate diagnosis, strains should improve with rest and directed conservative treatment. Osteoarthritis, which is diagnosed radiographically, generally occurs in middle-aged and older adults. Arthritis in younger adults should prompt consideration of an inflammatory cause. A possible femoral neck stress fracture should be evaluated urgently to prevent the potentially significant complications associated with displacement. Patients with osteitis pubis should be educated about the natural history of the condition and should undergo physical therapy to correct abnormal pelvic mechanics. "Sports hernias," nerve entrapments and labral pathologic conditions should be considered in athletic adults with characteristic presentations and chronic symptoms. Surgical intervention may allow resumption of pain-free athletic activity. PMID:10537384

  8. CT findings of traumatic posterior hip dislocation after reduction

    Energy Technology Data Exchange (ETDEWEB)

    Moon, Sung Kyoung; Park, Ji Seon; Ryu, Kyung Nam; Jin, Wook [Kyung Hee University Medical Center, Seoul (Korea, Republic of); Jin Wook

    2008-06-15

    To evaluate the CT images of reduced hips after posterior hip dislocation and to propose specific diagnostic criteria based on the CT results. We retrospectively reviewed the CT findings on 18 reduced hips from 17 patients with radiographs and clinical histories of traumatic posterior hip dislocations by evaluating 18 corresponding CT scans for joint space asymmetry, intra-articular abnormalities (intra-articular fat obliteration, loose bodies, and joint effusion), changes in posterior soft tissue (capsule, muscles, and adjacent fat), the presence, and location of fractures (acetabulum and femoral head). All 18 hips (100%) showed posterior soft tissue changes. In total, 17 hips (94.4%) had intra-articular abnormalities and 15 hips (83.3%) had joint space asymmetries. In addition, 17 hips (94.4%) had fractures involving the acetabula (15 cases, 88.2%) the femoral head (13 cases, 76.5%), or on both sides (11 cases, 64.7%). The most frequent fracture location was in he posterior wall (13/15, 86.7%) of the acetabulum and in the anterior aspect (10/13, 76.9%) of the femoral head. Patients with a prior history of posterior hip dislocation showed specific CT findings after reduction, suggesting the possibility of previous posterior hip dislocations in patients.

  9. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... Taperloc Microplasty stem and E-poly antioxidant-infused technology during a hip replacement through the anterior supine ... renewed interest at this time due to several advantages that it brings. The approach that is performed ...

  10. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... an anterior approach total hip replacement with the patient on a regular OR table supine. My name ... less invasive without being small incision surgery. Obese patients can be easier due to less distribution of ...

  11. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... during a hip replacement through the anterior supine intramuscular approach. “OR-Live,” the vision of improving health. ... the approach are operating through an internervous and intramuscular anatomic interval. It’s not necessary to detach any ...

  12. A Bilateral Traumatic Hip Obturator Dislocation

    Science.gov (United States)

    Karaarslan, Ahmet Adnan; Acar, Nihat; Karci, Tolga; Sesli, Erhan

    2016-01-01

    A case of a bilateral simultaneous traumatic obturator dislocation of both hip joints in an 18-year-old young man following a traffic accident is presented. We reduced the dislocated femoral heads immediately under general anesthesia followed by passive and active exercises and early full-weight bearing mobilization. After 5 years, the result was excellent. PMID:26977327

  13. Screening for congenital dislocation of the hip

    International Nuclear Information System (INIS)

    Although the prevalence of (idiopathic) congenital dislocation of the hip (CDH) within the Member States of the European Community is not exactly known, it must be considered as a major problem of public health care and protection. By assessment of available data one can assume that between 1 and 2% of all newborns have dislocation or instability of one or both hips. There is a female predominance of 4:1 and some risk factors are known. The reasons of a higher prevalence in some areas are not yet well understood. Most of instable hips will spontaneously become stable within the first days or weeks of life. However, a considerable number of infants (less than 1%) will remain with instable hips which may dislocate. Dislocation either present at birth or as a result of persistent instability leads to subsequent hip deformation. This is a serious event for each affected individual, and is a heavy load on health care and social costs for the public. Treatment of CDH is easy and usually effective when started early, i.e. before the fourth month of life. The earlier treatment is started the easier, shorter, safer and less expensive it is and its impairment on child development and mother-child interaction can be held to a minimum. Screening for CDH is therefore the most important part of health protection in early infancy. However, this paper concludes that neither sonography nor X-ray examinations are appropriate for CDH screening

  14. Painful Spastic Hip Dislocation: Proximal Femoral Resection

    OpenAIRE

    Albiñana, Javier; Gonzalez-Moran, Gaspar

    2002-01-01

    The dislocated hip in a non-ambulatory child with spastic paresis tends to be a painful interference to sleep, sitting upright, and perineal care. Proximal femoral resection-interposition arthroplasty is one method of treatment for this condition. We reviewed eight hips, two bilateral cases, with a mean follow-up of 30 months. Clinical improvement was observed in all except one case, with respect to pain relief and sitting tolerance. Some proximal migration was observed in three cases, despit...

  15. Total hip arthroplasty in paralytic dislocation from poliomyelitis.

    Science.gov (United States)

    Laguna, Rafael; Barrientos, Jesús

    2008-02-01

    This article presents a case of a patient with degenerative hip disease in paralytic dislocation by poliomyelitis. Poliomyelitis is an acute infection disease caused by a group of neurotrophic viruses, which has a special affinity by the anterior horns cells of the spinal cord and for certain motor nuclei of the brain stem. Paralysis is a flaccid type and characteristically paralysis is asymmetrical. It is said that the joints of the affected limb by poliomyelitis are protected from the development of osteoarthritis. Hip dislocation in poliomyelitis is an acquired deformity caused by flaccid paralysis and the resulting muscular imbalance. In young children, when the gluteus maximus and medius muscles are paralyzed and the hip flexors and adductors are of normal strength, eventual luxation of the hip is almost inevitable. Hip osteoarthritis in a limb with poliomyelitis is an unusual entity because these limbs do not support excessive loads. In patients who present with the residual effects of poliomyelitis including degenerative disease and hip dysplastic, surgery is one of the most difficult challenges faced by reconstructive surgeons. In such cases, surgeons should attempt to optimize the component position and choice, surgical approach, and soft tissue tensioning because stability of the prosthesis can be problematic. PMID:19292189

  16. Surgical hip dislocation for treatment of cam femoroacetabular impingement

    Directory of Open Access Journals (Sweden)

    Milind M Chaudhary

    2015-01-01

    Conclusion: Cam femoroacetabular Impingement causing pain and limitation of hip movements was treated by open osteochondroplasty after surgical hip dislocation. This reduced pain, improved hip motion and gave good to excellent results in the short term.

  17. Neglected Traumatic Locked Anterior Shoulder Fracture-Dislocation

    OpenAIRE

    Er, Mehmet Serhan; Eroglu, Mehmet; Erten, Recep Abdullah; Metineren, Hasan; Altinel, Levent

    2015-01-01

    Anterior shoulder dislocations are the most common major joint dislocations encountered in the emergency departments and fractures of proximal humerus can accompany with dislocations. Although the treatment of acute isolated traumatic anterior shoulder dislocation is generally simple, the treatment of neglected fracture-dislocations becomes more complicated. In this report, a 22-year-old male patient who had posttraumatic locked, shoulder fracture-dislocation is presented. Open reduction and ...

  18. Audit on necessity of radiographs in anterior shoulder dislocations

    OpenAIRE

    K. Ahmadi, M.D; M. Mofidi, M.D.

    2008-01-01

    AbstractBackground and Purpose: Anterior shoulder dislocation is the most common major joint dislocation. In most cases, this dislocation is being relocated in emergency departments. Routinely, pre and post reduction radiographs are performed. This study was done to determine the necessity of radiographs in the emergency department for management of patients with suspected anterior shoulder dislocation.Materials and Methods: In this case series study, 116 patients suspected of anterior should...

  19. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... if, dislocations aside, what about just choice of bearing based on a patient activity? Are you comfortable ... Do you concerns about you post-op weight bearing restrictions with a collarless stem?” No. Okay. I ...

  20. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... mild dysplasia with cystic changes and loss of joint space. No real significant osteophytes we’re going ... inclination to her hips and her slightly dysplastic joint; otherwise having excellent and relatively normal anatomy. Any ...

  1. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... about 36 cases, but that did not include five or six hip cadavers, many of which I ... I think that’s good. I think, you know, five to ten, you’re fairly comfortable with a ...

  2. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... don’t have a lot of subcutaneous adipose tissue in this layer in the front of their ... the hip and we’ll use the bipolar tissue sealing device. I know, Roger, you have used ...

  3. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... the benefits of the Taperloc Microplasty stem and E-poly antioxidant-infused technology during a hip replacement ... to your questions that you send in by e-mail. The e- mail button is at the ...

  4. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... means that I’m looking at using a Delta ceramic. So now we’re going to take ... out of bed and get to the commode. Delta ceramic hip, this is the next generation ceramic. ...

  5. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... we’re doing a right hip. She has mild dysplasia with cystic changes and loss of joint ... different. Yeah. But, you know, even with this mild dysplasia and slight anteversion. Yeah. The point here ...

  6. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... hip procedures. I would like to acknowledge the help and inspiration of Dr. Eric Dewitt, from Belgium, ... a little there as well, Roger. That will help us. I think these vessels are important to ...

  7. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... be. Yeah. There’s no bleeding you can’t control in this part of the hip. But occasionally ... on. My experience, these patients have full leg control in about 24 hours. Yeah. They can get ...

  8. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... of the hip and we’ll use the bipolar tissue sealing device. I know, Roger, you have ... Hurley that wants to know who makes the bipolar device. Okay. So we’re getting pretty close ...

  9. A Case of Simultaneous Bilateral Anterior Shoulder Dislocation

    OpenAIRE

    Patil, Mallanagouda N

    2013-01-01

    Introduction: Anterior dislocation of shoulder is commonest dislocation one encounters in day to day Orthopaedic practice. But bilateral shoulder dislocations are relatively uncommon frequently posterior and secondary to violent muscle contraction. Simultaneous bilateral anterior dislocations of shoulder following trauma is rare occurrence. Case Report: 35 year old male presented to emergency department with history fall by tripping on a stone (fall on outstretched hand). He complained of...

  10. CONGENITAL DISLOCATION OF RIGHT HIP JOINT: IMPORTANCE OF DYNAMIC ASSESSMENT

    OpenAIRE

    Pranita viveki; R. G. Viveki

    2014-01-01

    Congenital Dislocation of Hip (CDH), is one of the most common congenital diseases in the orthopedic field. It is also known as Developmental Dysplasia of Hip. The condition can be diagnosed by clinical, ultrasonographic and radiological examination. Here we are reporting two days old male baby with congenital dislocation of right hip joint. The goal of treatment is to obtain a reduction to provide an optimal environment for femoral head and acetabular development. Early diagnosis is the mo...

  11. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... When I dislocate a smaller head like a 32 or a 28 head, I am going to keep my finger over the top of the head to prevent it from jumping over the pelvis. There’s been reports with two incisions in particular, when you do ...

  12. Hip dislocations after 2,734 elective unilateral fast-track total hip arthroplasties

    DEFF Research Database (Denmark)

    Jørgensen, Christoffer C; Kjaersgaard-Andersen, Per; Solgaard, Søren; Kehlet, Henrik; Hansen, Torben Bæk

    2014-01-01

    STUDY DESIGN: Retrospective review of prospectively collected data. OBJECTIVE: To investigate the incidence of hip dislocation 90 days after total hip arthroplasty in relation to time after surgery, mechanism of dislocation and predisposing factors. METHODS: Prospective data on preoperative patient......-track total hip arthroplasty. Further studies including detailed information on patient and prosthesis characteristics, and activity restrictions are needed to reduce the risk of dislocation....

  13. [Juvenile hip dislocation and the Vojta neuro-physiotherapy].

    Science.gov (United States)

    Schütt, B

    1981-09-17

    Partial dislocation of the hip in case of cerebral palsy is a result of the disturbance of the neuromuscular system. Immobilization cannot improve the inadequate function the hip. A case of a girl is reported; stabilization of the hip after 3 years of neurophysio-therapy after Vojta could be achieved. PMID:7274945

  14. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... it to have any real negative or deleterious effect by removing the anterior capsule. Now I would ... is what happens with one of the competitive designs. Like I told you, I just take a ...

  15. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... tonight. Dr. Berend, are you ready? Yes, sir. Let’s go. Great. Well, thanks, Roger, for that introduction, and ... got the left image now on the screen. Let’s go to the operative hip. Save that. Flip it ...

  16. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... of the Taperloc Microplasty stem and E-poly antioxidant-infused technology during a hip replacement through the ... a little diaper so we’re seeing less skin and more -- Here we go. Here’s what we’ ...

  17. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... and I’m able to use a modern generation highly cross-linked, highly eradiated, and then vitamin ... commode. Delta ceramic hip, this is the next generation ceramic. 32 enlarger, there’s been no reported fractures. ...

  18. Radiographic evaluation of anterior dislocation of the shoulder

    International Nuclear Information System (INIS)

    To establish radiographic criteria to choose the most appropriate technique of reduction for each type of anterior glenohumeral dislocation, and to determine the type of dislocation which requires general anesthesia. Material and Methods: Radiography in two different projections was performed in 67 patients with antero-inferior shoulder dislocations before a reduction attempt. The method proposed by Boss-Holzach-Matter was used as the primary technique for all shoulder dislocations. Results: Most subcoracoid dislocations (84.4%) could be reduced by the Boss-Holzach-Matter method while only a few subglenoid dislocations (15.8%) were reducible by this technique. Displaced associated fractures significantly reduced the success rate of the reduction attempts. Conclusion: Anterior dislocations of the shoulder require different methods of reduction depending upon the type (sub-group) of dislocation. Reduction of subglenoid dislocations with associated greater tuberosity fracture should be performed under general anesthesia to avoid head-splitting fracture

  19. Traumatic inferior hip dislocation: a rare adult case with ipsilateral bifocal hip fracture

    Science.gov (United States)

    El Hajj Moussa, Majd; Tawk, Charbel; Hoyek, Fadi; Lahoud, Jean-Claude

    2016-01-01

    Inferior dislocation is a rare type of hip dislocation, especially in adults. Few cases have been reported; most of them were isolated. This is the case of a traumatic adult hip dislocation after a road traffic accident. Reduction was made under general anaesthesia; a CT-Scan after the reduction showed a bifocal non-displaced hip fracture. In this article, we present a small review of the literature and we discuss the possible mechanism of hip dislocation. We found through our case study that this condition is not exclusive to children and CT-Scan is mandatory after the reduction of hip dislocation to eliminate any associated injury. To our knowledge, a bifocal hip fracture has not previously been documented, in the English language literature. PMID:27141043

  20. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... got coming out in “JBJS,” the early six-week recovery is dramatically different between a direct lateral abductor splitting approach and this anterior supine approach. Let me get this head on. My experience, these patients have full leg control in about 24 hours. Yeah. They can get out of bed and ...

  1. Anterior Approach Total Hip Replacement

    Medline Plus

    Full Text Available ... the anterior supine intramuscular approach. “OR-Live,” the vision of improving health. Good evening and welcome to ... should know that this is done under direct vision. Yeah. You are seeing everything you’re doing. ...

  2. Traumatic hip dislocation with associated femoral head fracture

    DEFF Research Database (Denmark)

    Dortaj, H; Emamifar, A

    2015-01-01

    Dislocation of the hip is a critical injury that results from high-energy trauma. This paper describes a case of posterior dislocation of the right hip in a 35-year-old woman with associated ipsilateral femoral head fracture. Initial treatment included reduction of the right hip through posterior...... approach and fixation of the femoral head fracture with three absorbable screws. After 15-month follow-up, a full range of motion has been achieved and there are no signs of avascular necrosis, hip instability, or limping. The authors describe their method of surgery....

  3. CONGENITAL DISLOCATION OF RIGHT HIP JOINT: IMPORTANCE OF DYNAMIC ASSESSMENT

    Directory of Open Access Journals (Sweden)

    Pranita viveki

    2014-11-01

    Full Text Available Congenital Dislocation of Hip (CDH, is one of the most common congenital diseases in the orthopedic field. It is also known as Developmental Dysplasia of Hip. The condition can be diagnosed by clinical, ultrasonographic and radiological examination. Here we are reporting two days old male baby with congenital dislocation of right hip joint. The goal of treatment is to obtain a reduction to provide an optimal environment for femoral head and acetabular development. Early diagnosis is the most crucial aspect of the treatment of children with congenital dislocation of hip. If dislocation remains undiagnosed or neglected, the secondary pathological changes take place. Education of primary care colleagues, in making the diagnosis and prompt referral for management is recommended.

  4. Paralytic dislocations of the hip in adolescence: Orthopaedic treatment

    Directory of Open Access Journals (Sweden)

    Čobeljić Goran

    2009-01-01

    Full Text Available Paralytic dislocation of the hip in adolescence is not typical, but presents a serious problem whether diagnosed primarily in adolescence or due to the lack of treatment or failed treatment in earlier age. It is characteristic of cerebral palsy and myelomeningocele. If the paralytic dislocation of the hip in adolescence is asymmetric, then pelvic obliquity, leg-length discrepancy, imbalance in sitting position, scoliosis and secondary spondylosis with all its consequences ensue. Complications like hip pains due to secondary arthrosis and walking ability impairment are frequent in ambulatory patients. The dislocation is the result of muscle imbalances in the hip region. The diagnosis is based on Illness history, clinical examination, neurological examination and radiography. Treatment is mostly operative, except in cases of pelvic symmetry and absence of difficulties. Pelvic and/or femoral osteotomy with or without open reduction of the hip is done in ambulatory patients with cerebral palsy. Soft-tissue surgery, hip flexors release and tenotomy of the hip adductors, are done in non-ambulatory patients with cerebral palsy. In patients with myelomeningocele soft-tissue surgery, hip flexors release and tractus iliotibialis resection on the lower side of the pelvis, are done regardless of the ability to walk. The same bone surgery procedures as in cerebral palsy are done only in ambulatory patients with unilateral dislocations if soft-tissue surgery failed.

  5. Bilateral inferior dislocation of the hip-a case report

    Directory of Open Access Journals (Sweden)

    Bhagwat Kishan R

    2012-04-01

    Full Text Available 【Abstract】Inferior dislocation of the hip is the ra-rest type in hip dislocation. Very few cases have been re-ported in the anglophonic literature, most of which involved the pediatric age group. Surprisingly, we came across a 30-year-old patient with a bilateral inferior hip dislocation. He had sustained a road traffic accident and the attitude of both hip joints was flexion and abduction. The diagnosis was confirmed by radiographs which revealed the long axis of the femur at an angle of 110 (right degrees and 100 (left degrees respectively away from the axis. Closed reduction under sedation was successfully performed. Skin traction for a period of 6 weeks was advised and the follow-up re-vealed an excellent result. We present the details of this case, the first of its kind along with a review of the literature, discussing the various modes and mechanisms of injury inducing inferior dislocation of the hip. Key words: Hip dislocation; Joints; Femur

  6. Simple self-reduction method for anterior shoulder dislocation

    Directory of Open Access Journals (Sweden)

    Reiner Wirbel

    2014-01-01

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

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

    OpenAIRE

    Yashavantha Kumar C; Nalini K B; Lalit Maini; Prashanth Nagaraj

    2013-01-01

    Introduction: Bilateral shoulder dislocation are most commonly posterior type. These are most commonly due to seizure disorder and electrocution. Anterior shoulder dislocations occurring bilaterally without any predisposing factors are very rare. These types of injuries are due to trauma with a unique mechanism of injury. To best of our knowledge there are only few cases of similar kind are reported in literature. We hereby report a interesting case of posttraumatic, bilateral anterior dislo...

  8. Audit on necessity of radiographs in anterior shoulder dislocations

    Directory of Open Access Journals (Sweden)

    K. Ahmadi, M.D

    2008-01-01

    Full Text Available AbstractBackground and Purpose: Anterior shoulder dislocation is the most common major joint dislocation. In most cases, this dislocation is being relocated in emergency departments. Routinely, pre and post reduction radiographs are performed. This study was done to determine the necessity of radiographs in the emergency department for management of patients with suspected anterior shoulder dislocation.Materials and Methods: In this case series study, 116 patients suspected of anterior shoulder dislocation were referred to Hazrat Rasoul Akram and Haftome Tir Hospitals emergency departments in Tehran, and were investigated for a one year period. The emergency physicians evaluated and documented the possibility of dislocation or relocation, before obtaining radiographs. Outcome measures were the assessment of joint positions on the x-rays by an orthopedic surgeon.Results: 84 cases (72% were male and 32 cases (28% were female. Mean age of the patients was 31.5±8.5 yrs. Thirty (30 patients had recurrent dislocations without traumatic mechanism (group 1 and eighty six (86 patients had no prior dislocation or a blunt mechanism of injury (group 2. The accuracy of the emergency physician’s assessment in dislocations was 100% in group 1 and 98% in group 2. False assessments occurred only in patients with fractures. There is no significant difference between emergency physicians and orthopedic surgeons in the assessment of dislocations and relocations, when the emergency physicians did accuralty diagnose them.Conclusion: Our study showed that the physicians are highly accurate in clinical determination of anterior shoulder dislocation and relocation. Pre-reduction films should be obtained when the mechanism of injury is trauma. Post-reduction films should be obtained in fracture-dislocations or when the physicians are uncertain of correct relocation.

  9. A Case of Simultaneous Bilateral Anterior Shoulder Dislocation

    Directory of Open Access Journals (Sweden)

    Mallanagouda N Patil

    2013-04-01

    Full Text Available Introduction: Anterior dislocation of shoulder is commonest dislocation one encounters in day to day Orthopaedic practice. But bilateral shoulder dislocations are relatively uncommon frequently posterior and secondary to violent muscle contraction. Simultaneous bilateral anterior dislocations of shoulder following trauma is rare occurrence. Case Report: 35 year old male presented to emergency department with history fall by tripping on a stone (fall on outstretched hand. He complained of pain and difficulty in moving both the shoulders. On clinical examination, patient’s both upper limbs were abducted and externally rotated. Bilaterally shoulder contour was lost with flattening. Other classical signs of shoulder dislocation viz, Bryants test, Callway sign, Hamilton’s ruler test were positive. Diagnosis was confirmed on X rays. Both shoulders were reduced in emergency operation theater under general anaesthesia by Kocher’s method and were immobilised in sling. Conclusion: Though bilateral shoulder dislocations are commonly posterior, usually either secondary to convulsions or electric shock, anterior dislocation has to be kept in mind , especially in post traumatic injuries. This bilateral dislocation also presents with practical problems immobilization and day to day care of patients. Keywords: Simultaneous, bilateral, shoulder dislocation, traumatic.

  10. An Unexpected Complication of Hip Arthroplasty: Knee Dislocation

    Directory of Open Access Journals (Sweden)

    Serdar Yilmaz

    2015-01-01

    Full Text Available An increasing number of patients with hip fracture have been seen with osteoporosis associated with osteoarthritis. Although knee dislocation is related to high-energy trauma, low-grade injuries can also lead to knee dislocation which is defined as “ultra-low velocity dislocation.” The case reported here is of an 82-year-old patient who presented with a left intertrochanteric hip fracture. Partial arthroplasty was planned because of osteoporosis. In the course of surgery, degenerative arthritic knee was dislocated during the hip reduction maneuver with the application of long traction. The neurovascular examination was intact, but the knee was grossly unstable and was dislocated even in a brace; thus a hinged knee prosthesis was applied nine days after surgery. The patient was mobilized with crutches after the knee prosthesis but exercise tolerance was diminished. In conclusion, it should be emphasized that overtraction must be avoided during the hip reduction maneuver in patients with advanced osteoarthritic knee.

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

    OpenAIRE

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

    2015-01-01

    Purpose: Our purpose was to determine the relationship between number of preoperative shoulder dislocations and total dislocation time and the need to perform bone deficiency procedures at the time of primary anterior instability surgery. Our hypothesis was that need for bone deficiency procedures would increase with the total number and hours of dislocation. Materials and Methods: A retrospective review was performed of primary instability surgeries performed by a single surgeon. Patient...

  12. Bilateral anterior shoulder fracture-dislocation : A case report and a review of the literature

    OpenAIRE

    Dinopoulos, H. T.; Giannoudis, P. V.; Smith, R. M.; Matthews, S.J.

    1999-01-01

     We report an unusual case of bilateral anterior shoulder dislocation following trauma. Previously reported cases were either of bilateral dislocations or bilateral fracture dislocations. In our case the patient suffered bilateral anterior dislocation with a three part fracture dislocation on the right. A review of the literature is presented.

  13. Differentiating subluxation from developmental dislocation of the hip

    Directory of Open Access Journals (Sweden)

    Joao O. Tavares

    2012-02-01

    Full Text Available The radiological and clinical picture of a developmental hip dislocation and a severe subluxation are identical. According to Leveuf and Wiberg the diagnosis can only be made by arthrography. The differential diagnosis is critical, as treatment differs dependent on the diagnosis. In this study, the diagnosis of subluxation was based on a plain radiograph of the pelvis. A radiograph of the pelvis with the hips abducted at least 45° and internally rotated (AIR view was used to differentiate these two entities. In subluxations, the femoral head will relocate into the acetabulum with perfect or near perfect reconstitution of the Shenton’s line. It will fail to do so in true dislocations. Five patients, mean age 14.6 months (range 9 to 20 months, presented with delayed diagnosis of hip dysplasia. The examination revealed minimal or no limitation of hip abduction, a leg length discrepancy, and a Trendelenburg gait in the three walking age girls. The radiograph suggested a hip dislocation. The diagnosis of hip subluxation was based on the relocation of the femoral head with the abduction/internal rotation radiograph. All were successfully treated with an Ilfeld abduction splint. None had examination with general anesthesia, arthrograms, traction or immobilization in spica cast. Avoiding over diagnosis of hip dislocation in cases of subluxation is important. This is necessary to prevent overtreatment and to accurately assess the results of treatment. The abduction/internal rotation view may achieve this goal while avoiding diagnostic and therapeutic procedures, such as arthrograms, cast immobilization and surgery.

  14. Voluntary habitual dislocation of the hip in children

    International Nuclear Information System (INIS)

    The clinical and radiologic findings in a child with habitual voluntary dislocation of the hip are reported. Observations made in this case and in 6 others on record suggest that this rare condition is a specific pediatric entity with a good prognosis. (Auth.)

  15. Dislocations

    Science.gov (United States)

    Dislocations are joint injuries that force the ends of your bones out of position. The cause is often a fall or a blow, sometimes from playing a contact sport. You can dislocate your ankles, knees, shoulders, hips, elbows and jaw. You can also dislocate your finger and toe joints. Dislocated joints often ...

  16. A RARE CASE OF IPSILATERAL HIP AND KNEE DISLOCATION

    Directory of Open Access Journals (Sweden)

    Deepak

    2015-06-01

    Full Text Available High velocity road traffic accidents leads to complicated lower limb injuries. Such injuries demand highly experienced surgeon and are associated with high morbidity and mortality. Hip or knee dislocations are two different orthopaedic emergencies. Concomitant fracture dislocation of the hip and knee is rare and very few cases have been reported in the literature. A 45 year old man with history of fall from motorcycle came to the casualty. He had ipsilateral hip and knee dislocation. Immediately patient was shifted to operation theatre and closed reduction was performed under general anaesthesia. Reduction was confirmed under fluoroscopy and post-operative x-rays were taken. The functional results were excellent. After 2 months patient made an uncomplicated recovery and had satisfactory functional outcome with right hip having 110⁰ flexion and right knee flexes to 120⁰.There was no neurological deficit. The urgency, that the treating surgeon shows in managing these injuries, significantly affects the prognosis and outcome finally achieved by these patients (golden period in reducing the hip joint has been described to be 6 hours.

  17. Endovascular treatment of axillary artery dissection following anterior shoulder dislocation.

    Science.gov (United States)

    Fass, G; Barchiche, M Reda; Lemaitre, J; De Quin, I; Goffin, C; Bricart, R; Bellens, B

    2008-01-01

    Injury to the axillary artery is a rare complication of anterior shoulder dislocation. Open surgical repair is technically demanding because of the anatomical position of the vessel and the propensity for concomitant injuries. Standard surgical exposure techniques involve extensive dissection, including a combination of supraclavicular or infraclavicular incision, median sternotomy, and thoracotomy causing significant morbidity and mortality rates. Endovascular techniques may offer an alternative to these surgically demanding procedures. We present a patient with a traumatic dissection of the axillary artery following anterior shoulder dislocation who was successfully managed with an endovascular stent. PMID:18411587

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

    Directory of Open Access Journals (Sweden)

    Yashavantha Kumar C

    2013-01-01

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

  19. Simple self-reduction method for anterior shoulder dislocation

    Institute of Scientific and Technical Information of China (English)

    Reiner Wirbel; Martin Ruppert; Elmar Schwarz; Bernhard Zapp

    2014-01-01

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

  20. [Clinical and ultrasonic diagnosis of congenital hip dislocation (dynamics of changes in early therapy)].

    Science.gov (United States)

    Poul, J; Procházka, J; Klimsová, J; Janovec, M; Bajerová, J; Jíra, I; Straka, M; Sommernitz, M

    1990-08-01

    The authors present part of their prospective epidemiological study of congenital dysplasia of hip joints within which newborns were examined by ultrasonogram prior to the beginning of the therapy. Apart from the standard examination in the frontal plane after Graf they examined on principle also the ultrasonographic stability by the dynamic test after Schuler as well as by the application of the probe anteriorly with the simultaneous provocation according to Palmén. The authors have processed pathological ultrasonographic findings in 53 newborns (64 hip joints). The technique of the examination by ultrasound from the anterior approach is explained in detail. The comparison of both dynamic tests has shown that the examination from the anterior approach is considerably more sensitive than Schuler's dynamic test and also fully correlates with the clinical finding. It is a fact that the shift of the head in the flexion dorsally represents the most important component of the movement in unstable hip joint during provocation, it is far more noticeable than the lateralization of the head or the shift in the cranial direction. After achieving ultrasonographic stability the classical Graf method is sufficient for the registration of residual changes on the acetabular rim. The follow-up of patients until their complete healing has shown a surprisingly rapid remodellation of hip joints. The whole complex of clinically unstable hip joints has been divided into subgroups according to Graf classification. In type IIc or IId on the basis of ultrasonographic examination from the anterior approach the stable joints from the ultrasonographic viewpoint have been distinguished from unstable ones. The follow-up carried out in short intervals has shown that of longest duration is the remodellation of total dislocation and, on the contrary, of shortest duration is the healing of joints in the IIc or IId type. An absolute majority of affected hip joints have become normal until 3rd

  1. Spontaneous dislocation of a transparent lens to the anterior chamber: A case report

    OpenAIRE

    Jovanović Miloš; Stefanović Ivan

    2010-01-01

    Introduction. The causes leading to dislocation of the natural lenses are different involving injuries, hereditary diseases and spontaneous dislocation. Spontaneous dislocation of a transparent natural lens is extremely rare, especially dislocation of the anterior eye chamber. We report a case of spontaneous dislocation of the transparent natural lens to the anterior eye chamber in a patient who had no history of eye injuries. Case Outline. The patient was a 17-year old boy. Lens dislocation ...

  2. Total Hip Prosthesis in Coxarthrosis due to Congenital Dislocation or Subluxation of the Hip

    OpenAIRE

    Aritamur, Ayhan; Cakmak, Mehmet; Taser, Omer

    2004-01-01

    At our clinic, total hip prostheses were adapted in 4 cases with coxarthrosis accompanied by severe acetabular insufficiency due to congenital hip dislocation or Subluxation. For the reconstruction of acetabuler insufficiency, femoral head was employed as graft in compliance with the Harris technique. This technique was realized on the patient in between two stages with the purpose of avoding femoral resection, yet temporary neurologic symptoms appeared posfoperatively in this case of ours. O...

  3. Pemberton technique in congenital hip dislocation

    OpenAIRE

    Cakmak, Mehmet; Cabuk, Mustafa K.; Karamehmetoglu, Mahmut; Taser, Omer; Domanic, Unsal; Hamzaoglu, Azmi

    2004-01-01

    63 hips of 55 cases on when Pemberton osteotomy was performed because of acetabular dysplasia have been examined at the termination of a period of at least 6 months and at most 26 months, with an average of 8 months of following in the Department of Orthopaedics and Traumatology of the Istanbul Medical School. It has been concluded that with Pemberton osteotomy the acetabular index which was found to be 39.5 prior to surgery was reduced to 20.3, and that in 82.5% of cases good results in 12.6...

  4. Asymmetric traumatic bilateral dislocation of hip. Case report

    Directory of Open Access Journals (Sweden)

    Pedro Gonzalo González González

    2009-05-01

    Full Text Available A male (26 years suffered an asymmetric bilateral dislocation of hip as a result of a car accident. The patient was treated with closed reduction and bone traction for six weeks. We present this report since the reviewed literature only include six cases with this kind of lesion and because this is a medical emergency resulting from high impact trauma, being the aseptic osteonecrosis the most significant and serious complication.

  5. Imaging of traumatic dislocation of the hip in childhood

    Energy Technology Data Exchange (ETDEWEB)

    Vialle, Raphael; Pannier, Stephanie; Odent, Thierry; Glorion, Christophe [Necker Enfants-Malades Hospital, Department of Paediatric Orthopaedics, Paris Cedex 15 (France); Schmit, Pierre [Necker Enfants-Malades Hospital, Department of Paediatric Radiology, Paris (France); Pauthier, Francois [CHI Poissy Saint Germain en Laye, Department of Orthopaedic Surgery, Poissy (France)

    2004-12-01

    Traumatic hip dislocation in childhood is a rare consequence of violent trauma. After reduction, outcome is usually favourable although epiphyseal necrosis can occur. Reduction must be carried out as soon as possible and is achieved easily, although if the labrum is involved, surgery may be required to achieve complete reduction. To analyze a retrospective series of traumatic hip dislocations in children, describing the therapeutic and imaging strategy. A total of 42 patients were studied. Their mean age was 10 years 3 months. All relevant radiographic, CT, MRI and radionuclide bone scan examinations were reviewed. Special attention was paid to associated lesions. In 22 patients the dislocation was caused by low-energy trauma. Road traffic accidents accounted for 17 dislocations. An acetabular fracture was present in six patients and the femoral head was fractured in three. Reduction was easily achieved in 31 patients. In 11 patients the postreduction radiograph and CT showed joint space asymmetry secondary to labral entrapment. Only two patients developed epiphyseal necrosis. It has been difficult to define and evaluate accurate principles for a medical imaging strategy in this group of patients. Analysis of plain radiographs is essential before and after reduction of the joint, and it is important to perform postreduction CT in every patient whose joint space remains widened. A radionuclide bone scan should be performed between the second and third weeks after injury to assess epiphyseal vascularity. With the use of specific sequences, MRI may be an alternative modality to assess epiphyseal vitality. (orig.)

  6. Imaging of traumatic dislocation of the hip in childhood

    International Nuclear Information System (INIS)

    Traumatic hip dislocation in childhood is a rare consequence of violent trauma. After reduction, outcome is usually favourable although epiphyseal necrosis can occur. Reduction must be carried out as soon as possible and is achieved easily, although if the labrum is involved, surgery may be required to achieve complete reduction. To analyze a retrospective series of traumatic hip dislocations in children, describing the therapeutic and imaging strategy. A total of 42 patients were studied. Their mean age was 10 years 3 months. All relevant radiographic, CT, MRI and radionuclide bone scan examinations were reviewed. Special attention was paid to associated lesions. In 22 patients the dislocation was caused by low-energy trauma. Road traffic accidents accounted for 17 dislocations. An acetabular fracture was present in six patients and the femoral head was fractured in three. Reduction was easily achieved in 31 patients. In 11 patients the postreduction radiograph and CT showed joint space asymmetry secondary to labral entrapment. Only two patients developed epiphyseal necrosis. It has been difficult to define and evaluate accurate principles for a medical imaging strategy in this group of patients. Analysis of plain radiographs is essential before and after reduction of the joint, and it is important to perform postreduction CT in every patient whose joint space remains widened. A radionuclide bone scan should be performed between the second and third weeks after injury to assess epiphyseal vascularity. With the use of specific sequences, MRI may be an alternative modality to assess epiphyseal vitality. (orig.)

  7. Minimally invasive total hip arthroplasty with the anterior approach

    Directory of Open Access Journals (Sweden)

    Bal B

    2008-01-01

    Full Text Available Background: Total hip athroplasty with the anterior surgical approach is advised because the dissection is entirely within intermuscular planes. In this report we describe a minimally invasive technique of anterior total hip arthroplasty, with the early outcomes. Materials and Methods: The technique of minimally invasive total hip arthroplasty with anterior approach (Smith-Petersen is described. We reviewed data on 100 consecutive patients who underwent anterior total hip arthroplasty with uncemented components. Mean patient age was 61 years (range 33-91. Mean patience BMI 29.8 (range 18.1-51.8. Results: Minumum follow up duration is 10 months. The mean duration of surgery was 53 min (range 34-87 with mean blood loss 185 cc (range 65-630, and the mean incision length was 10.4 cm. Clinical and radiographic outcomes were similar to historical outcomes of standard total hip arthroplasty. Conclusions: With proper surgeon training, minimally invasive total hip replacement with the anterior surgical interval is safe and efficacious.

  8. The external rotation method for reduction of acute anterior shoulder dislocations

    OpenAIRE

    Marinelli, Mario; de Palma, Luigi

    2009-01-01

    Background Shoulder dislocations account for almost 50% of all joint dislocations, and are most commonly anterior (90–98%) and occur due to trauma. This prospective study was conducted to report our experiences of using the external rotation method (ERM) in the reduction of acute anterior shoulder dislocation. Materials and methods Between August 2006 and April 2007, ERM was applied to 31 patients who presented with traumatic anterior shoulder dislocation to the Emergency Department of our Ho...

  9. Bilateral Anterior Shoulder Dislocation with Symmetrical Greater Tuberosity Fracture following Seizure

    OpenAIRE

    Suryavanshi, Ashish; Mittal, Amber; Dongre, Snehal; Kashyap, Neeti

    2012-01-01

    Introduction: Majority of bilateral shoulder dislocations are posterior. Simultaneous bilateral anterior shoulder dislocations and bilateral anterior fracture-dislocations are rare and mostly of traumatic origin. We present a rare case of bilateral anterior shoulder dislocation with symmetrical greater tuberosity fracture following an episode of seizure with an unusual injury mechanism which was treated conservatively. Case Report: A 45 year old office worker presented to the Casualty of our ...

  10. Bilateral spontaneous crystalline lens dislocation to the anterior chamber: A case report

    OpenAIRE

    Jovanović Miloš

    2013-01-01

    Introduction. There are various reasons for the lens dislocation. Spontaneous dislocation of a clear lens is extremely rare, especially its dislocation to the anterior chamber. Case Outline. The author presents a case of spontaneous clear lens dislocation to the anterior chamber in both eyes in a patient without the history of any trauma. Dislocation occurred spontaneously, first in the left eye, along with a sudden decrease of vision. The ophthalmologist f...

  11. Early Clinical and Radiographic Results of Minimally Invasive Anterior Approach Hip Arthroplasty

    Directory of Open Access Journals (Sweden)

    Tamara Alexandrov

    2014-01-01

    consecutive patients with 43 total hip arthroplasties performed through an anterior muscle sparing minimally invasive approach. We found the early complication rates and radiographic outcomes comparable to those reported from arthroplasties performed via traditional approaches. Complications included dislocation (2%, femur fracture (2%, greater trochanteric fracture (12%, postoperative periprosthetic intertrochanteric fracture (2%, femoral nerve palsy (5%, hematoma (2%, and postoperative iliopsoas avulsion (2%. Radiographic analysis revealed average cup anteversion of 19.6°±6.6, average cup abduction angle of 48.4°±7, stem varus of 0.9°±2, and a mean leg length discrepancy of 0.7 mm. The anterior approach to the hip is an attractive alternative to the more traditional approaches. Acceptable component placement with comparable complication rates is possible using a muscle sparing technique which may lead to faster overall recovery.

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

    Directory of Open Access Journals (Sweden)

    Sivananda

    2015-01-01

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

  13. Scapular manipulation technique for reduction of traumatic anterior shoulder dislocations: experiences of an academic emergency department

    OpenAIRE

    Baykal, B; Sener, S; Turkan, H

    2005-01-01

    Background: Shoulder dislocations account for almost 50% of all joint dislocations, which are most commonly anterior (90–98%) and occur due to trauma. This prospective study was conducted to report our experiences of using the scapular manipulation technique (SMT) to reduce traumatic anterior shoulder dislocations.

  14. Course of fracture-dislocation of the hip during coma: value of computed tomography

    International Nuclear Information System (INIS)

    Based on a case of repeated dislocation of a fracture-dislocation of the hip, despite effective traction in a comatose patient, the authors emphasise the value of computed tomography in the initial assessment of traumatic lesions of the hip. They also stress the value of repeating this examination during the course of the coma

  15. A Case of Neglected Bilateral Anterior Shoulder Dislocation: A Rare Entity with Unusual Mechanism of Injury

    OpenAIRE

    Raghuram Choulapalle; Ramu Chokkarapu; Ravi Kanth Kolluri; Sreedhar Reddy Anne; Shanmuga Raju Perumal; Pavan Kumar Avadhanam; Ramesh Bheemanathuni

    2015-01-01

    Bilateral shoulder dislocations are rare, and if they occurred, posterior type of dislocations is common. Bilateral anterior shoulder dislocations are very rare and occur due to trauma with unique mechanism of injury. We report a case of unreduced simultaneous bilateral anterior dislocations of shoulder without associated fractures in a forty-year-old man following a unique mechanism of injury; both hands of the patient were pulled from either side. To the best of our knowledge, this unusual ...

  16. Bilateral Anterior Fracture-Dislocation of Shoulder Joint- A rare case with Delayed Presentation

    OpenAIRE

    Sunku, Nithin; Kalaiah, Kiran; Marulasidappa, G.; Gopinath, P

    2012-01-01

    Introduction: The shoulder is the most frequently dislocated joint. Bilateral glenohumeral dislocations are rare and almost always posterior. Bilateral anterior fracture dislocations of humeral neck in a patient with seizure are extremely rare. We report one such case of delayed presentation of bilateral anterior fracture dislocation of shoulder after an epileptic attack. Case Report: We describe a rare case of 30 year old gentleman who presented with first episode of seizure following alcoho...

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

    Institute of Scientific and Technical Information of China (English)

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

    2012-01-01

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

  18. Dislocation

    Science.gov (United States)

    ... Alternative Names Joint dislocation Images Radial head injury Dislocation of the hip Shoulder joint References Boss SE, Mehta A, Maddow C, ... Ma, MD, Assistant Professor, Chief, Sports Medicine and Shoulder Service, UCSF Department of Orthopaedic Surgery, San Francisco, CA. Also ... Browse the Encyclopedia A.D.A.M., Inc. ...

  19. Anterior dislocation of an empty capsular bag in a pseudophakic eye: A rare case report

    Directory of Open Access Journals (Sweden)

    Hyung Bin Hwang

    2015-01-01

    Full Text Available Spontaneous intraocular lens (IOL dislocation is uncommon in the absence of any ocular areas with zonular weakness or trauma. There have been no reports of spontaneous capsular bag dislocation into the anterior chamber without an IOL. We report a rare, interesting case of spontaneous capsular bag anterior dislocation, without an IOL, into the anterior chamber with no history of genetic disease, ocular trauma, or pseudoexfoliation that might predispose to a zonular abnormality.

  20. Anterior dislocation of an empty capsular bag in a pseudophakic eye: A rare case report

    OpenAIRE

    Hyung Bin Hwang; Hye Bin Yim; Hyun Seung Kim

    2015-01-01

    Spontaneous intraocular lens (IOL) dislocation is uncommon in the absence of any ocular areas with zonular weakness or trauma. There have been no reports of spontaneous capsular bag dislocation into the anterior chamber without an IOL. We report a rare, interesting case of spontaneous capsular bag anterior dislocation, without an IOL, into the anterior chamber with no history of genetic disease, ocular trauma, or pseudoexfoliation that might predispose to a zonular abnormality.

  1. Concurrent cases of bilateral anterior shoulder dislocation: our observations in three cases

    OpenAIRE

    Orhan Akinci; Yavuz Akalin; Ali Otuzbir; Alpaslan Oztürk

    2016-01-01

    Bilateral anterior shoulder dislocations are  rarely seen and usually occur due to the same mechanism arising from traumatic injuries. In here, we discussed three cases of traumatic bilateral anterior shoulder dislocation , one had an additional patella fracture, and the other one had bilateral tuberculum majus fracture. All of the patients were female and our first case that presented here was 65-year-old and given a closed reduction for isolated bilateral anterior shoulder dislocation that ...

  2. Dislocation of primary total hip arthroplasty and the risk of redislocation.

    LENUS (Irish Health Repository)

    Brennan, Stephen A

    2012-09-01

    6554 primary total hip arthroplasties were reviewed. Risk factors for dislocation were analysed to assess which were important in terms of predicting recurrent instability. The patients risk of having a second dislocation was independently associated with the surgical approach adopted (p = 0.03) and the time to first dislocation from the primary hip replacement (p = 0.002). Early dislocators whose surgery was performed through an anterolateral approach had less recurrence than late dislocators through a posterior or transtrochanteric approach. None of the other risk factors including head size (p = 0.59), modularity (p = 0.54), mechanism of dislocation (p = 0.23), leg length discrepancy (p = 0.69) and acetabular inclination (p = 0.31) were influential. The use of an abduction brace was not useful in preventing a further dislocation with 69.2% of those braced re-dislocating compared to 68.5% who were not braced (p = 0.96).

  3. Pathogeny and natural history of congenital dislocation of the hip.

    Science.gov (United States)

    Seringe, R; Bonnet, J-C; Katti, E

    2014-02-01

    Based on a review of the literature, the authors have made a critical study of several etiological factors. Endogenous factors such as acetabular dysplasia, increased anteversion of the femoral neck, and capsular laxity support the genetic theory but are neither constant nor necessary and are only facilitating factors. The major factor seems to be a mechanical one linked to the position in the uterus: hyperflexion with adduction and external rotation constituting the dislocating foetal posture combined with abnormal pressure on the greater trochanter and leading to expulsion of the head upward and backward. This theory can explain the natural history of C D H which is first, at birth a hip instability followed by two possible evolutions: either persistent luxation becoming irreducible or spontaneous stabilisation leading sometimes to complete healing or to residual abnormalities (subluxation or dysplasia). This concept suggests practical conclusions: the importance of an early diagnosis, the selection of the signs of the hip at risk, the pattern of prevention, the role for non-clinical investigations, the principles of the treatment based on postures, the indications for the different types of treatment. PMID:24456762

  4. BILATERAL ASYMMETRIC TRAUMATIC HIP DISLOCATION IN AN ADULT - A CASE REPORT

    Directory of Open Access Journals (Sweden)

    Venkateswarlu

    2015-11-01

    Full Text Available Bilateral asymmetric traumatic hip dislocation without an associated fracture of the pelvis or femur occurring in an young adult with no previous history of hip abnormality or ligamentous laxity is a rarity. There were only 58 such cases reported in literature till date. Here is a 28 year old male patient presented to our Department of Orthopaedics and Traumatology, Rangaraya Medical College, Kakinada, Andhrapradesh, India with a history of fall from mango tree with bilateral asymmetric traumatic hip dislocation. The mode if injury is fall from a height. The dislocations were promptly reduced by closed method. Serial follow-up revealed no complications.

  5. Leg lengthening of more than 5 cm is a risk factor for sciatic nerve injury after total hip arthroplasty for adult hip dislocation

    OpenAIRE

    Higuchi, Yoshitoshi; Hasegawa, Yukiharu; Ishiguro, Naoki

    2015-01-01

    ABSTRACT Total hip arthroplasty (THA) in patients with high hip dislocation is challenging and technically demanding. Nerve injury is a problem associated with leg lengthening after THA. The purpose of this study was to identify the risk factors for sciatic nerve injury after THA in patients with high hip dislocation. Thirty-seven patients (41 THAs) with Crowe type IV hips were consecutively treated. The average leg lengthening (LL) was 3.2 cm. The average Harris hip score was improved from 5...

  6. Multi-slice CT evaluation of glenoid bone loss in patients with recurrent anterior shoulder dislocation

    International Nuclear Information System (INIS)

    Objective: To evaluate multi-slice CT (MSCT) in glenoid bone loss of patients with recurrent anterior shoulder dislocation. Methods: MSCT findings of 108 patients with recurrent anterior shoulder dislocation and 12 with single anterior shoulder dislocation were retrospectively studied. The incidence, degrees and locations of glenoid bone losses were recorded. The incidence was analyzed with Fisher exact test. The maximum length,depth and proportion were compared with Wilcoxon rank sum test. Results: Glenoid bone loss was detected in 91.7% (99/108) patients with recurrent anterior shoulder dislocation. The proportion of glenoid bone loss was (16.0 ± 6.0)%, and the central locations of glenoid bone loss were from 2: 20 to 4: 25 (mean 3: 20). Sixty-two percent (67/108) patients had bony Bankart lesions in which 58.2% (39/67) bony fragments were free and 41.8% (28/67) were adherent to the anterior border of the glenoid cavity. Seventy-five percent (9/12) patients with single shoulder dislocation had anterior glenoid bone loss,and the proportion of glenoid bone loss was (15.2 ± 7.1)%. There were no statistical differences of the incidence (P=0.100) and proportion of glenoid bone loss (P=0.453) between the recurrent and single anterior shoulder dislocation. Conclusions: Anterior glenoid bone loss is common in patients with recurrent anterior shoulder dislocation. (authors)

  7. Non-Traumatic Anterior Dislocation of a Total Knee Replacement Associated with Neurovascular Injury

    OpenAIRE

    Aderinto, Joseph; Gross, Allan E.; Rittenhouse, Bryan

    2009-01-01

    Prosthetic total knee replacements rarely dislocate. When dislocation does occur, it is usually in a posterior direction in association with a posterior stabilised, cruciate-sacrificing prosthesis. Neurovascular injury is unusual. In this report, we describe a case of anterior dislocation of a cruciate-retaining total knee replacement in a 67-year-old woman. The dislocation occurred in the absence of overt trauma and resulted in severe neurovascular injury.

  8. Neglected Anterior Dislocation of Shoulder: is surgery necessary? A Rare Case with review of literature

    OpenAIRE

    Shah, Kunal; Ubale, Tushar; Ugrappa, Harish; Pilankar, Samir; Bhaskar, Atul; Kale, Satishchandra

    2015-01-01

    Introduction: Shoulder joint is the most frequently dislocated joint. However, it is rarely neglected and treatment is sought immediately. Delayed or neglected shoulder dislocations are difficult to manage and require extensive procedures to obtain good functional outcome. Very few cases are described in literature showing neglected shoulder dislocation with good functional range of movement. We report a case with 3 years of neglected anterior shoulder dislocation with preserved joint functio...

  9. Traumatic fracture-dislocation of the hip following rugby tackle: a case report.

    Science.gov (United States)

    Venkatachalam, Santosh; Heidari, Nima; Greer, Tony

    2009-01-01

    Posterior fracture-dislocation of hip is uncommonly encountered in rugby injuries. We report such a case in an adult while playing rugby. The treating orthopaedician can be caught unaware and injuries in such sports can be potentially misdiagnosed as hip sprains. Immediate reduction of the dislocation was performed in theatres. The fracture was fixed with two lag screws and a neutralization plate. This led to early rehabilitation and speedy recovery with return to sporting activities by 12 months. PMID:20003496

  10. Late results of recestion angulation osteotomy in pathologic dislocation of the hip due to septic arthritis

    OpenAIRE

    Taser, Omer; Aritamur, Ayhan; Cakmak, Mehmet; Karamehmetoglu, M.; Alturfan, Aziz; Berkman, Mahmut

    2004-01-01

    Resection angulation osteotomy were applied on 5 cases with an average age of 18.8 which had pathologic dislocation of the hip due to septic arthritis between 1970-1980. The results of these cases of ours which were followed on an average 4.7 years have been presented. Attempts have been made to discuss under the light of literature, the precedures that might be applied on the pathological dislocation of the hip which referred to in advanced ages.

  11. Traumatic posterior dislocation of the hip in a 3-year-old child.

    LENUS (Irish Health Repository)

    Forde, James C

    2012-02-01

    We report the case of a traumatic posterior dislocation of the hip in a 3-year-old boy. After a fall in the garden, the boy was brought to our emergency department where an x-ray confirmed a posterior dislocation of his right hip. A successful prompt reduction was performed in the operating room under general anesthesia. This uncommon injury represents an orthopedic emergency and requires prompt reduction to lessen the risk of complications including avascular necrosis of the femoral head.

  12. Traumatic fracture-dislocation of the hip following rugby tackle: a case report

    Directory of Open Access Journals (Sweden)

    Venkatachalam Santosh

    2009-12-01

    Full Text Available Abstract Posterior fracture-dislocation of hip is uncommonly encountered in rugby injuries. We report such a case in an adult while playing rugby. The treating orthopaedician can be caught unaware and injuries in such sports can be potentially misdiagnosed as hip sprains. Immediate reduction of the dislocation was performed in theatres. The fracture was fixed with two lag screws and a neutralization plate. This led to early rehabilitation and speedy recovery with return to sporting activities by 12 months.

  13. Anterior humeral circumflex artery avulsion with brachial plexus injury following an isolated traumatic anterior shoulder dislocation.

    Science.gov (United States)

    Shah, Rohi; Koris, Jacob; Wazir, Akhlaq; Srinivasan, Shyamsundar S

    2016-01-01

    A 70-year-old man presented to accident and emergency with an isolated anteriorly dislocated shoulder, in the absence of a concomitant fracture. There was no neurovascular deficit at presentation, and the shoulder was reduced under sedation, using the Kocher's technique. Following this, the patient developed signs of hypovolaemic shock. Clinical examination revealed an expanding fullness in the deltopectoral area, with compromise of the limb neurovascular status. CT imaging confirmed an expanding haematoma from the axillary vessels, restricting left lung expansion. Once resuscitated, the patient was transferred to theatre for exploration of the bleeding vessels. Intraoperative findings included an avulsed anterior circumflex humeral artery that was subsequently ligated. Postoperatively, the patient developed axillary, radial, median and ulnar nerve neuropraxia, which improved clinically prior to discharge. The patient was ultimately discharged home after a lengthy inpatient stay. PMID:26969353

  14. A Case of Neglected Bilateral Anterior Shoulder Dislocation: A Rare Entity with Unusual Mechanism of Injury

    Directory of Open Access Journals (Sweden)

    Raghuram Choulapalle

    2015-01-01

    Full Text Available Bilateral shoulder dislocations are rare, and if they occurred, posterior type of dislocations is common. Bilateral anterior shoulder dislocations are very rare and occur due to trauma with unique mechanism of injury. We report a case of unreduced simultaneous bilateral anterior dislocations of shoulder without associated fractures in a forty-year-old man following a unique mechanism of injury; both hands of the patient were pulled from either side. To the best of our knowledge, this unusual mechanism of injury has not been reported in the literature.

  15. Entrapment of the acetabular labrum following reduction of traumatic hip dislocation in a child

    International Nuclear Information System (INIS)

    In traumatic hip dislocation, concentric reduction can be prevented by various causes. Soft-tissue interposition, such as entrapment of the acetabular labrum, is a rare but important cause of failed reduction of a hip. Early diagnosis of incomplete reduction due to interposition of soft tissue is important, because delayed treatment is associated with a greater incidence of avascular necrosis of the femoral head and early onset of osteoarthritis. This report describes a case of acetabular labral entrapment following reduction of traumatic hip dislocation in a child. The importance of CT and MRI in arriving at an early diagnosis is emphasized. (orig.)

  16. Simultaneous Bilateral Anterior Shoulder Dislocation Occurred During Sleepwalking

    Directory of Open Access Journals (Sweden)

    fevzi yilmaz

    2013-10-01

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

  17. Inferior dislocation of the hip: a case series and literature review

    Directory of Open Access Journals (Sweden)

    Aggarwal Sameer

    2012-11-01

    Full Text Available 【Abstract】 Inferior hip dislocation is the rarest type among all hip dislocations. Very few cases have been re-ported in the English literature. Most of the earlier reported cases involves the pediatric age group. No single case series could be found in the English literature. We came across 4 cases of inferior hip dislocation with a varied age profile (range 10 to 56 years, mean 33.8 years. Patients with this disease usually complained of pain and kept the thigh flexed and abducted. The diagnosis can be confirmed by radiographs which reveal that the long axis of the femur varies in alignment with respect to the spine from parallel to an angle almost 90° away from the axis. In our series, closed reduction was successful in all patients, either under seda-tion or general anaesthesia. Skin traction for a period of 6 weeks was applied in all of them and follow-up revealed pain-free, stable and mobile hips. In this study we present the details of these cases along with a review of literature discussing the various modes and mechanisms that pro-duce inferior hip dislocation. Key words: Hip dislocation; Therapeutics; Traction; Weight-bearing

  18. [Dislocation of the hip in a patient with von Recklinghausen disease].

    Science.gov (United States)

    Del Bosque-Herrero, A; Ezquerra-Herrando, L; Albareda-Albareda, J

    2014-01-01

    Neurofibromatosis type 1 (NF-1) is one of the most common autosomal dominant disorders affecting humans. Patients with NF-1 may present with characteristic orthopaedic manifestations such as scoliosis, congenital pseudoarthrosis and limb hyperttrophy. Dislocation of the hip associated with NF-1 is a rare occurrence. There is a relative paucity of reported cases of pathological hip dislocation in patients with NF-1, with 13 documented cases found in the published literature. Seven dislocations occurred following trivial trauma and 6 cases were deemed atraumatic. We report a case of hip dislocation in a 26 years old male with NF-1 and scoliosis, that was treated successfully by closed reduction and skin traction. PMID:24094733

  19. Chloroquine-induced bilateral anterior shoulder dislocation: a unique aetiology for a rare clinical problem.

    Science.gov (United States)

    Martin, Alexander Nicholas; Tsekes, Dimitris; White, William James; Rossouw, Dan

    2016-01-01

    Bilateral anterior shoulder dislocation is a rare clinical entity with few case reports and limited series published in the literature. Bilateral shoulder dislocations are rare and of them, most are posterior. We present a highly unusual case of bilateral, atraumatic, anterior shoulder dislocation with concomitant comminuted greater tuberosity fracture on the right side, secondary to seizure, in a patient without known epilepsy, induced by oral chloroquine medication. We demonstrate the treatment approach that led to a satisfactory clinical outcome, evidenced by radiological union, clinical assessment and Patient Reported Outcome Measure data, following non-operative management of both shoulders. The unusual mechanism for anterior shoulder dislocation, the asymmetric dislocation pattern and peculiar precipitant for the causative seizure all provide interesting learning points from this case. PMID:27005796

  20. Chronic asymptomatic dislocation of a total hip replacement: a case report

    Directory of Open Access Journals (Sweden)

    Lidder Surjit

    2009-08-01

    Full Text Available Abstract Introduction Dislocation of a prosthetic hip is the second most common complication after thromboembolic disease in patients undergoing total hip arthroplasty, with an incidence reported as 0.5 to 20%. Although the period of greatest risk for dislocation has been reported to be within the first few months after surgery, late dislocation occurs more commonly then previously thought. Case presentation A 60-year-old man underwent a right Exeter cemented total hip replacement and was subsequently discharged after appropriate follow-up. He next presented 8 years later complaining of pain in the left groin. An anterioposterior radiograph of the pelvis revealed degenerative changes in the left hip and a dislocated right total hip replacement. The dislocated femoral component had formed a neoacetabulum within the ilium, in which it was freely articulating. He remained pain-free on this side, had 5 cm of true leg length shortening with a good range of movement and was very pleased with his hip replacement. He was later placed on the waiting list for a left total hip replacement. Conclusion This case illustrates that a dislocated total hip replacement may occasionally not cause symptoms that cause significant discomfort or reduction in range of movement. The prosthetic femoral head can form a neoacetabulum allowing a full range of pain-free movement. Furthermore it emphasises that with an increased trend to earlier hospital discharge and shorter follow-up, potential complications may be missed. We urge a low index of suspicion for potential complications and suggest that regular review with radiographic follow-up should be made.

  1. Modular noncemented total hip arthroplasty for congenital dislocation of the hip. Case report and design rationale.

    Science.gov (United States)

    Gorski, J M

    1988-03-01

    The highest rate of failure and the greatest technical difficulty in total hip arthroplasty occurs with congenital dislocation of the hip (CDH). Predisposing factors are failure to secure special femoral components to fit an extremely narrow and straight medullary cavity with space for only a very thin mantle of cement. The acetabulum is usually atrophic, and bone grafts are commonly required to support a small-diameter cup. The young age of the average patient and high levels of activity contribute to cement failure. A new modular cementless prosthesis provides excellent immediate skeletal fixation and pain relief in CDH patients. Five modular components are screwed or press-fit into bone. The modular approach facilitates implantation, reduces inventory, and is adaptable to unforeseen problems. These advantages are ordinarily absent with standard or custom cemented components. Modular components may also permit easier revision. The prosthesis is made of titanium alloy for its superalloy strength, elastic modulus, and bioinertness. By omitting the cement mantle, press-fit is obtained with the largest possible implant. The large size minimizes stem breakage in these young, small bones. Excellent short-term results suggest that modular cementless implants are indicated in some patients with CDH. PMID:3342552

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

    OpenAIRE

    Regauer, Markus; Polzer, Hans; Mutschler, Wolf

    2014-01-01

    In spite of the fact that the Hippocrates method hardly has been evaluated in a scientific manner and numerous associated iatrogenic complications have been reported, this method remains to be one of the most common techniques for reducing anterior shoulder dislocations. We report the case of a 69-year-old farmer under coumarin anticoagulant therapy who sustained acute first time anterior dislocation of his dominant right shoulder. By using the Hippocrates method with the patient under genera...

  3. First-time anterior shoulder dislocations: should they be arthroscopically stabilised?

    OpenAIRE

    Sedeek, Sedeek Mohamed; Bin Abd Razak, Hamid Rahmatullah; Ee, Gerard WW; Tan, Andrew HC

    2014-01-01

    The glenohumeral joint is inherently unstable because the large humeral head articulates with the small shadow glenoid fossa. Traumatic anterior dislocation of the shoulder is a relatively common athletic injury, and the high frequency of recurrent instability in young athletes after shoulder dislocation is discouraging to both the patient and the treating physician. Management of primary traumatic shoulder dislocation remains controversial. Traditionally, treatment involves initial immobilis...

  4. Simultaneous anterior dislocation of the shoulder and fracture of the ipsilateral humeral shaft : Two case reports

    OpenAIRE

    Chen, C.-H.; Lai, P.-L.; Niu, C.-C.; Chen, W.-J.; Shih, C.-H.

    1998-01-01

    Two patients with anterior dislocation of the shoulder and ipsilateral fracture of the shaft of the humerus have been studied and the mechanism of their injuries has been documented. Closed reduction of the dislocations was performed under anaesthesia during surgery for humeral fixation with a dynamic compression plate. The fractures and dislocations healed without any problems at 6 to 9 months postoperatively. At recent follow-up, one patient had returned to work and ...

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

    OpenAIRE

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

    2012-01-01

    【Abstract】Bilateral shoulder dislocations are rare and almost always occur in the posterior direction. Simultaneous bilateral anterior shoulder dislocation is even rarer and only a few cases are stated in the literature. The most interesting part of a bilateral shoulder dislocation is about its injury mechanism as a synchronous and simultaneous force is needed to result in it. In cases of epilepsy or electrocution, the mechanism is different and the forceful contractions of the selective grou...

  6. Comparison of four different reduction methods for anterior dislocation of the shoulder

    OpenAIRE

    Guler, Olcay; Ekinci, Safak; Akyildiz, Faruk; Tirmik, Uzeyir; Cakmak, Selami; Ugras, Akin; Piskin, Ahmet; Mahirogullari, Mahir

    2015-01-01

    Background Shoulder dislocations account for almost 50 % of all major joint dislocations and are mainly anterior. Objective The aim is a comparative retrospective study of different reduction maneuvers without anesthesia to reduce the dislocated shoulder. Methods Patients were treated with different reduction maneuvers, including various forms of traction and external rotation, in the emergency departments of four training hospitals between 2009 and 2012. Each of the four hospitals had differ...

  7. The effect of posterior capsule repair upon post-operative hip dislocation following primary total hip arthroplasty

    Directory of Open Access Journals (Sweden)

    Wang Chen-Ti

    2008-02-01

    Full Text Available Abstract Background Herein, we evaluated, retrospectively, the effect of posterior capsular repair upon postoperative hip dislocation subsequent to total hip arthroplasty (THA incorporating a posterolateral approach. Methods A total of 181 patients undergoing 204 primary non-complicated THA surgical procedures in the period from January 2000 to October 2005 inclusively were included in this study. The patients were separated into two groups by whether the posterior capsular repair had been incorporated in the surgical procedure. For the surgeon did not commence repairing the posterior capsule until July, 2003, all members in the group that did not undergo posterior capsular repair (142 hips from 131 patients were collected since January, 2000 to July, 2003, while the members in the group that underwent posterior capsular repair (62 hips from 52 patients were followed since July, 2003, to October, 2005. With a minimum follow-up period of 12 months, we evaluated the early post-operative dislocation rate. Results The early postoperative hip-dislocation rate for the group who did not undergo posterior capsular repair appeared to be substantially greater (6.38% versus 0% than the corresponding figure for the group the members of which underwent posterior capsular repair. In addition, patient demographics and the orientation of acetabular components for the replaced hip joints, as presented in postoperative radiographs, did not differ between the two groups. Conclusion Thus, surgeons should include posterior capsular repair as an important step in the surgical procedures of posterolateral approach for all THA in order to reduce the likelihood of early hip dislocation subsequent to THA.

  8. Risk of dislocation using large- vs. small-diameter femoral heads in total hip arthroplasty

    Directory of Open Access Journals (Sweden)

    Plate Johannes F

    2012-10-01

    Full Text Available Abstract Background Dislocation remains a difficult problem in total hip arthroplasty. Large-diameter femoral heads may lower the incidence of dislocation by enhancing the jump distance and decreasing impingement, but their performance against small-diameter heads has not been assessed. This study compared the mid-term radiographic and functional outcomes of two matched cohorts of patients undergoing total hip arthroplasty who had a high pre-operative risk for dislocation and who received either small-diameter (26- or 28-millimeters or large-diameter (≥36-millimeters femoral heads. Methods All patients who received large-diameter heads (≥36-millimeter between 2002 and 2005, and who had pre-operative risk factors for dislocation, were identified in the institution’s joint registry. Forty-one patients (52 hips who received large-diameter heads were identified, and these patients were matched to 48 patients (52 hips in the registry who received small-diameter femoral heads. Results At mean final follow-up of 62 months (range, 49 to 101 months, both groups achieved excellent functional outcomes as measured by Harris Hip scores, with slightly better final scores in the large-diameter group (90 vs. 83 points. No patient showed any radiographic signs of loosening. No patient dislocated in the large-diameter femoral head group; the smaller-diameter group had a greater rate of dislocation (3.8%, 2 out of 52. Conclusions Large-diameter femoral head articulations may reduce dislocation rates in patients who have a high pre-operative risk for dislocation while providing the same functional improvements and safety as small-diameter bearings.

  9. Traumatic posterior hip dislocation in a 16-month-old child: a case report and review of literature

    Directory of Open Access Journals (Sweden)

    Meena Sanjay

    2012-12-01

    Full Text Available 【Abstract】 Traumatic posterior hip dislocation is an uncommon injury in children, constituting less than 5% of paediatric dislocations. In a younger child (<5 years, minor trauma such as a slip or fall from a low height may cause a hip dislocation, whereas in an adolescent a dislocation is usually caused by a major trauma such as motor vehicle accident. In this case report we present a rare case of trau-matic hip dislocation in a 16-month-old girl. Early detection and closed reduction ensured good outcome in our case. A high index of suspicion is necessary to achieve satisfactory reduction within six hours of dislocation because reduction after this period will greatly increase the risk of complications. Key words: Hip dislocation; Child; Accidents; Wounds and injuries

  10. Surgical dislocation of the hip in patients with femoroacetabular impingement: Surgical techniques and our experience

    Directory of Open Access Journals (Sweden)

    Mladenović Marko

    2015-01-01

    Full Text Available Background/Aim. Arthrosis of the hip is the most common cause of a hip joint disorders. The aim of this study was to present our experience in the application of a safe surgical dislocation of the hip in patients with minor morphological changes in the hip joint, which, through the mechanism of femoroacetabular impingement, cause damage to the acetabular labrum and adjacent cartilage as an early sign of the hip arthrosis. Methods. We have operated 51 patients with different morphological bone changes in the hip area and resultant soft tissue damage of the acetabular labrum and its adjacent cartilage. Surgical technique that we applied in this group of patients, was adapted to our needs and capabilities and it was minimaly modified compared to the original procedure. Results. The surgical technique presented in this paper, proved to be a good method of treatment of bone and soft tissue pathomorphological changes of the hip in patients with femoroacetabular impingement. We had no cases with avascular necrosis of the femoral head, and two patients had nonunion of the greater trochanter, 9 patients developed paraarticular ossification, without subjective symptoms, while 3 patients suffered from postoperative pain in the groin during more energetic physical activities. Conclusion. Utilization of our partly modified surgical technique of controlled and safe dislocation of the hip can solve all the bone and soft tissue problems in patients with femoroacetibular impingement to stop already developed osteoarthritis of the hip or to prevent mild form of it.

  11. Chronic Lymphedema of the Lower Limb: A Rare Cause of Dislocation of Total Hip Arthroplasty.

    Science.gov (United States)

    Vaishya, Raju; Agarwal, Amit Kumar; Gupta, Nishint; Vijay, Vipul

    2016-01-01

    Total hip arthroplasty (THA) in a patient with chronic lymphedema of both lower limbs is rarely reported in the literature. Chronic lymphedema is a challenging condition associated with various complications especially in a patient with THA. However, dislocation of the total hip prosthesis due to acute exacerbation of lower limb swelling in the postoperative period is an extremely rare complication. The cause that led to the dislocation of the prosthesis is intricate and difficult to assess, as this has not been discussed in the literature yet. We believe that the excessive weight of the limb due to chronic lymphedema had a deleterious effect on the biomechanics of total hip prosthesis, thereby increasing the tendency for dislocation. This case illustrates that chronic lymphedema of the lower limb should be dealt with aggressively using various modalities like intermittent pneumatic compression pumps and compression stockings after THA in such patients. PMID:27226940

  12. Proximal femoral resection arthroplasty for patients with cerebral palsy and dislocated hips

    OpenAIRE

    Knaus, Andreas; Terjesen, Terje

    2009-01-01

    Background and purpose Chronic hip dislocation in non-ambulatory individuals with cerebral palsy (CP) can lead to severe problems, of which pain is often the most severe. We studied the outcome of proximal femoral resection, especially regarding pain, sitting balance, perineal care, and patient satisfaction. Patients and methods During the period 1998–2005, we operated 20 non-ambulatory patients with spastic quadriplegic CP (8 females and 12 males). 13 patients had unilateral dislocation and ...

  13. Inferior dislocation of the hip: a case series and literature review

    Institute of Scientific and Technical Information of China (English)

    Sameer Aggarwal; Vishal Kumar; Kishan Ramachandra Bhagwat; Vokkaleri Shankaranarayana Shashikanth; Holalu Shankaralingegowda Ravikumar

    2012-01-01

    Inferior hip dislocation is the rarest type among all hip dislocations.Very few cases have been reported in the English literature.Most of the earlier reported cases involves the pediatric age group.No single case series could be found in the English literature.We came across 4 cases of inferior hip dislocation with a varied age profile (range 10 to 56 years,mean 33.8 years).Patients with this disease usually complained of pain and kept the thigh flexed and abducted.The diagnosis can be confirmed by radiographs which reveal that the long axis of the femur varies in alignment with respect to the spine from parallel to an angle almost 90° away from the axis.In our series,closed reduction was successful in all patients,either under sedation or general anaesthesia.Skin traction for a period of 6 weeks was applied in all of them and follow-up revealed pain-free,stable and mobile hips.In this study we present the details of these cases along with a review of literature discussing the various modes and mechanisms that produce inferior hip dislocation.

  14. Delayed cementless total hip arthroplasty for neglected dislocation of hip combined with complex acetabular fracture and deficient bone stock

    Directory of Open Access Journals (Sweden)

    Gavaskar Ashok S

    2012-12-01

    Full Text Available 【Abstract】Total hip arthroplasty (THA for an un-treated acetabular fracture is technically challenging and the long-term result is not so favorable. A 45-year-old fe-male patient with untreated column and comminuted poste-rior wall fracture of the acetabulum was treated in our insti-tution by reconstruction of the posterior wall using iliac strut autograft and plate stabilization of the posterior col-umn with cancellous grafting and cementless THA in a single stage. At 3 years’ follow-up, the patient was independently mobile without limb length discrepancy. Radiological evalu-ation showed well integrated components and bone grafts. No evidence of aseptic loosening or osteolysis was found. This report aims to emphasize that bony acetabular recon-struction allows the use of primary hip components, which improves prosthesis longevity and preserves bone stock for a future revision. Key words: Acetabulum; Fractures, bone; Hip dislocation; Arthroplasty, replacement, hip

  15. MRI morphometric hip comparison analysis of anterior acetabular labral tears

    International Nuclear Information System (INIS)

    Anterior (3 o'clock) acetabular labral tears (AALTs) have been reported to be associated with iliopsoas impingement (IPI). However, no study has examined the association between anatomical bony variables of the hip joint and AALTs. The purpose of this study was to evaluate the association between AALTs, femoroacetabular impingement (FAI) and other bony variables of the hip. Seventy-six out of 274 hip MRI records met the inclusion criteria. Two independent blinded investigators evaluated the location of acetabular labral tears (ALTs), edema at the musculotendinous junction of the iliopsoas insertion, femoral neck anteversion angle, femoral neck shaft angle, acetabular anteversion angle, alpha angle, lateral central edge angle (LCEA), acetabular index, and acetabular depth. Comparison analyses between groups were performed. Twenty-two patients had no ALTs (controls), 19 patients had AALTs, and 35 patients had ALTs not isolated at the 3 o'clock position (25 with cam-bony deformities [FAI-cam] and 10 with pincer-bony deformities [FAI-pincer]). The alpha angle mean was significantly higher (p < 0.001) in the FAI-cam group (62.7 , 95 % confidence interval [CI]: 56.2-69.2 ) compared with the AALTs group (46.9 , 95 % CI: 40.1-53.7 ). The LCEA mean was significantly higher (p < 0.001) in FAI-pincer group (41.9 , 95 % CI: 39.3 -44.5 ) compared to AALTs group (29.4 , 95 % CI: 24.2 -34.6 ). There was no statistically significant difference in any of the bony variables between the controls and the AALTs group. Our study demonstrated that AALTs are pathologically distinct and not associated with FAI or other bony abnormalities. This supports the previous studies, which proposed that AALTs are associated with IPI. (orig.)

  16. MRI morphometric hip comparison analysis of anterior acetabular labral tears

    Energy Technology Data Exchange (ETDEWEB)

    Aly, Abdel Rahman [University of Saskatchewan, Department of Physical Medicine and Rehabilitation, Saskatoon, SK (Canada); Saskatoon City Hospital, Saskatoon, SK (Canada); Rajasekaran, Sathish [HealthPointe, Pain, Spine and Sport Medicine, Alberta (Canada); Obaid, Haron [Royal University Hospital, University of Saskatchewan, Department of Medical Imaging, Saskatoon, SK (Canada)

    2013-09-15

    Anterior (3 o'clock) acetabular labral tears (AALTs) have been reported to be associated with iliopsoas impingement (IPI). However, no study has examined the association between anatomical bony variables of the hip joint and AALTs. The purpose of this study was to evaluate the association between AALTs, femoroacetabular impingement (FAI) and other bony variables of the hip. Seventy-six out of 274 hip MRI records met the inclusion criteria. Two independent blinded investigators evaluated the location of acetabular labral tears (ALTs), edema at the musculotendinous junction of the iliopsoas insertion, femoral neck anteversion angle, femoral neck shaft angle, acetabular anteversion angle, alpha angle, lateral central edge angle (LCEA), acetabular index, and acetabular depth. Comparison analyses between groups were performed. Twenty-two patients had no ALTs (controls), 19 patients had AALTs, and 35 patients had ALTs not isolated at the 3 o'clock position (25 with cam-bony deformities [FAI-cam] and 10 with pincer-bony deformities [FAI-pincer]). The alpha angle mean was significantly higher (p < 0.001) in the FAI-cam group (62.7 , 95 % confidence interval [CI]: 56.2-69.2 ) compared with the AALTs group (46.9 , 95 % CI: 40.1-53.7 ). The LCEA mean was significantly higher (p < 0.001) in FAI-pincer group (41.9 , 95 % CI: 39.3 -44.5 ) compared to AALTs group (29.4 , 95 % CI: 24.2 -34.6 ). There was no statistically significant difference in any of the bony variables between the controls and the AALTs group. Our study demonstrated that AALTs are pathologically distinct and not associated with FAI or other bony abnormalities. This supports the previous studies, which proposed that AALTs are associated with IPI. (orig.)

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

    Directory of Open Access Journals (Sweden)

    Tripathy Sujit Kumar

    2012-02-01

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

  18. Innovative use of computer-assisted tomography in the management of an irreducible anterior shoulder dislocation

    Directory of Open Access Journals (Sweden)

    Rajpal S Nandra

    2011-01-01

    Full Text Available Anterior dislocation of the shoulder is a common injury which is often reduced in the emergency department, without specialist orthopedic input. We report a case of an irreducible locked anterior glenohumeral dislocation with impaction of the humeral head onto the antero-inferior glenoid rim and subsequent generation of a Hill-Sachs lesion. To our knowledge, we describe the first reported case of using computer-assisted tomography to generate a sequence of movements to safely disimpact the locked dislocation without causing further iatrogenic injury or a fracture through the humeral articular surface. This novel image-assisted closed reduction technique spared the patient from the morbidity associated with performing open reduction surgery. At 6-month follow-up, the patient reported no re-dislocations, returned to work and had excellent range of motion.

  19. Safety of total hip arthroplasty for femoral neck fractures using the direct anterior approach: a retrospective observational study in 86 elderly patients

    OpenAIRE

    Thürig, Grégoire; Schmitt, Jürgen Wilfried; Slankamenac, Ksenija; Werner, Clément M. L.

    2016-01-01

    Background The femoral neck fracture is one of the most common fractures in the elderly. A variety of methods and approaches are used to treat it. Total hip arthroplasty is a preferred approach in independent, mobile, elderly patients, given its more favorable long-term outcome. Our hypothesis is that the direct anterior approach in geriatric trauma patients has a lower dislocation-rate with the advantage of early recovery due to a muscle sparing approach and therefore early possible full wei...

  20. IPSILATERAL TRAUMATIC POSTERIOR DISLOCATION OF THE HIP ACCOMPANIED BY PRETROCHANTERC FRACTURE

    OpenAIRE

    Taser, Omer; Cakmak, Mehmet; Cubuk, Mustafa Kemal; Domanic, Unsal; Karamehmetoglu, M.

    2004-01-01

    Attempts have been made to present a case with ipsilateral traumatic posterior dislocation of the hip and fracture of the trachanteric region without any acetabular fracture. In this unique case with no second in the literature, treatment of choice has been discussed and late results obtained from this case reported.

  1. Recurrent spontaneous hip dislocation in a patient with neurofibromatosis type 1: a case report.

    LENUS (Irish Health Repository)

    Galbraith, John G

    2011-01-01

    Neurofibromatosis type-1 is a common genetic disorder which often affects the skeleton. Skeletal manifestations of neurofibromatosis type-1 include scoliosis, congenital pseudarthrosis of the tibia and intraosseous cystic lesions. Dislocation of the hip associated with neurofibromatosis type-1 is a rare occurrence and is underreported in the literature.

  2. Recurrent spontaneous hip dislocation in a patient with neurofibromatosis type 1: a case report

    Directory of Open Access Journals (Sweden)

    Harty James A

    2011-03-01

    Full Text Available Abstract Introduction Neurofibromatosis type-1 is a common genetic disorder which often affects the skeleton. Skeletal manifestations of neurofibromatosis type-1 include scoliosis, congenital pseudarthrosis of the tibia and intraosseous cystic lesions. Dislocation of the hip associated with neurofibromatosis type-1 is a rare occurrence and is underreported in the literature. Case presentation We report a case of hip dislocation resulting from an intra-articular neurofibroma in an 18-year-old Caucasian woman following minor trauma. This was originally suggested by the abnormalities on early radiographs of her pelvis and later confirmed with computed tomography and magnetic resonance imaging. Treatment was successful with skeletal traction for six weeks with no further hip dislocations at a 12-year follow-up. Conclusion This case illustrates the radiological features of this rare complication of neurofibromatosis type-1 using the modalities of plain radiograph, magnetic resonance imaging and computed tomography reconstruction. The radiological images give a clear insight into the mechanism by which neurofibromatosis type-1 leads to hip dislocation. It also demonstrates one treatment option with excellent results on long-term follow-up.

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

    OpenAIRE

    Sivananda; Sudheer; Varun Kumar; Mani Kumar

    2015-01-01

    We here report a rare presentation of bilateral anterior dislocation of shoulder with associated fracture of greater tuberosity in a 38 year old male due to minor trauma which he sustained secondary to hyponatremia induced irritability. There was no associ ated rotator cuff tear which is often associated with BADS which makes this presentation unique. Unilateral dislocation of shoulder is a common condition which is frequently encountered in emergency trauma department. Ante...

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

    OpenAIRE

    Amit Mishra; Pulak Sharma; Deepak Chaudhary

    2012-01-01

    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 yea...

  5. TRAUMATIC HIP DISLOCATION IN CHILDREN YOUNGER THAN 3 YEARS : A SERIES OF 3 CASES

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    Navin

    2015-03-01

    Full Text Available The musculoskeletal anatomy of children is qui te different from that of adults. The capsule, periosteum and other soft tissues surrounding the joints is very pliable and dislocations can occur even following trivial injuries . However dislocation occurring in a child population is a rare entity. There are a few case reports of hip dislocations in children < 3 years. We present here a series of 3 cases of paediatric hip dislocations which presented to us for management. The age of the children were between 24 - 27 months. Incidentally all 3 patients were b oys and all 3 were right sided dislocations. None of them had any associated fractures. Two of them had a fall from height and one child fell off a slide. All 3 patients presented within 5 hours following injury. Closed reduction under anaesthesia was perf ormed and post reduction the children were immobilized in a broom - stick plaster for 6 weeks. All children were followed up with serial x - rays and a MRI done immediately following reduction then at 6 and 18 months. There was no evidence of chondrolysis or a vascular necrosis in any of the children at the last follow - up. They all had full range of movements with no limitation of function. We conclude that with early recognition and early reduction of the hip within the golden period (6 hours the occurrence of complications can be prevented.

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

    International Nuclear Information System (INIS)

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

  7. [Anterior dislocation of the fibula resulting from surgical malreduction: a case report].

    Science.gov (United States)

    Wang, Z Y; Wu, X B

    2016-04-18

    Ankle joint fracture is one of the most common types of fracture. There are many researches on the injury mechanism, treatment principles and surgical techniques. A type of injury which combines posterior dislocation of fibula, known as the Bosworth injury, is relatively rare. In 1947, Bosworth first described this type of injury as an unusual ankle fracture dislocation with fixed posterior fracture dislocation of the distal part of the fibula. In this type of fracture, the proximal fibular shaft fragment locks behind the tibialis posterior tubercle. This rare ankle fracture variant is often not recognized in initial radiographs and requires a computed tomographic (CT) scan for verification. But there are already many reports, discussing the injury mechanism, treatment principles and surgical techniques. However, there are few reports of anterior dislocation of the fibula, caused by either injury or surgery. The mechanism of the injury is still not clear. This article reports a case of anterior dislocation of the fibula. We report a patient with left ankle open fracture (Lauge-Hansen pronation-external rotation stage III, Gustilo IIIA). Open reduction and internal fixation was done in the initial surgery, but ended up with poor reduction, resulting in fibula anterior dislocation, anterior dislocation of talus and tibia fibular dislocation. The fibula was dislocated anteriorly of the tibia, which rarely happened. The patient suffered severe ankle joint dysfunction. The second operation took out the original internal fixation, reduced the fracture, and reset the internal fixation. The function of ankle joint was improved obviously after operation. But because of the initial injury and the two operations, the soft tissue around the fracture was greatly damaged. 6 months after the second operation, and the fracture still not healed, so the bone graft was carried out in the third surgery. Two months after the third surgery, the function of the ankle was significantly

  8. [Preliminary treatment of congenital hip dislocation using physical therapy based on neurophysiology].

    Science.gov (United States)

    Niethard, F U

    1987-01-01

    Adductor tightness is a typical symptom in CDH. In cases of subluxation and complete dislocation even a rigid abduction contracture can occur, preventing reduction and favouring redislocation. The contracture of the hip joint is the result of neurophysiological disorders, which can be treated by an exercise program on a neurophysiological basis. 62 children with 73 severely contracted and 5 hypotonic hip dislocations have been treated by the so-called "Vojta-program" before reduction. In a prospective study over 5 years this kind of treatment has been very successful: the incidence of necrosis of the femoral head could be reduced to 4%, long-lasting traction was not necessary anymore and the rigid hip joints required open reduction only in 2 cases. PMID:3577341

  9. The Milch technique for reduction of anterior shoulder dislocations in an accident and emergency department.

    OpenAIRE

    Johnson, G; Hulse, W; Mcgowan, A.

    1992-01-01

    Following the introduction of the Milch technique as the preferred method of reduction of anterior shoulder dislocations in an A&E department, a retrospective study of the technique was carried out. A total of 187 patients with anterior shoulder dislocations were included. The Milch technique was attempted in 142 cases with a success rate of 86%. There was no statistical difference in the success rates of junior and senior staff. In 73% of the Milch cases either no analgesia or sedation or En...

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

    Institute of Scientific and Technical Information of China (English)

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

    2011-01-01

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

  11. Unilateral Congenital Knee and Hip Dislocation with Bilateral Clubfoot – A rare Packaging disorder

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    Mukesh Tiwari

    2013-04-01

    Full Text Available ntroduction: Reduced intrauterine space gives rise to ‘packaging disorder’ which may involve joint dislocations or contractures. We present an unique case where mutiple joints were dislocated involving left congenital knee dislocation (CDK, bilateral congenital hip dislocation (CDH and congenital talipes equino varus (CTEVdeformities. Case Report: A preterm baby boy born to mother with diagnosed oligohydramios presented with left CDK bilateral DDH and CTEV. The knee dislocation was treated first with gradual streaching and weekly above knee cast. At 7th week good flexion was achieved at both knees and abduction splint for DDH (using double diaper with ponseti cast for CTEV was done. At one year follow up all joints were reduced and maintained well with baby able to stand with support. Conclusion: Packaging disorders may present with multiple dislocations and deformities. Early intervention with serial casting and manipulation minimises disability and prevents ambulatory problems. In our case there was a good response to manipulation and serial casting. This differs from cases with inherent pathology like arthrogryposis where response to treatment is not so good. Keywords: Congenital genu recurvatum, Develpmental dysplasia hip, CTEV, Clubfoot, serial manipulation, packaging disorders

  12. Luxação glenoumeral anterior bilateral: caso clínico Bilateral anterior glenohumeral dislocation: clinical case

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    Luís Pires Silva

    2011-01-01

    Full Text Available A luxação glenoumeral anterior bilateral é uma ocorrência rara. Apresentamos um caso de luxação glenoumeral anterior bilateral com origem após uma queda da própria altura. O interesse desta publicação reside no fato de se tratar de uma raridade clínica com poucos casos descritos na literatura. Paciente do sexo feminino com 89 anos recorre ao serviço de urgência (SU após queda referindo dor intensa e incapacidade de mobilização de ambos os ombros. Ao exame objetivo apresentava sinais clínicos suspeitos de luxação glenoumeral anterior bilateral confirmados por radiografia. Ambas as luxações foram reduzidas no SU pela técnica de Milch modificada, com sucesso. Quando existe uma força simétrica e síncrona sobre os ombros e estes se apresentarem dolorosos e com limite funcional significativo, a suspeita de luxação glenoumeral bilateral, embora rara, é um diagnóstico diferencial a ter em conta.Bilateral anterior glenohumeral dislocation is a rare occurrence. We present a case of bilateral anterior glenohumeral dislocation caused by a fall. The interest in publishing this case is that this is a clinical rarity with few cases reported in the literature. An 89-year-old female patient was brought to the emergency department after a fall, complaining of intense pain in both shoulders and inability to move them. Objective examination showed clinical signs giving the suspicion of bilateral anterior glenohumeral dislocation, which was confirmed by x-ray imaging. Both dislocations were successfully reduced in the emergency department using the modified Milch technique. When a synchronous and symmetrical force has acted on both shoulders and these are painful with significant functional limitation, the suspicion of bilateral glenohumeral dislocation is a differential diagnosis to be considered, even though it is rare.

  13. A new autoreduction method for anterior shoulder dislocation: the GONAIS method.

    Science.gov (United States)

    Gonai, Shiro; Kamio, Yoshito; Matsuoka, Tomoyuki; Harunari, Manabu; Saito, Yutaka; Takuma, Kiyotsugu

    2016-01-01

    Although techniques for autoreduction of anterior shoulder dislocation have been developed, no reports have detailed an autoreduction method using the zero position and traction on the affected arm. Therefore, we developed a new autoreduction technique using the zero position and gentle autotraction. The objective of this study is to present our experience with a new method for autoreduction of anterior shoulder dislocation called the GONAIS (a backronym for “Grasp a waist-high object, Opposite arm assists, Nonsedated, Autoreduction/autotraction, Immobilize the grasped object, and Squatting and stooping”) method. A 41-year-old healthy woman with a history of left shoulder dislocation presented to the emergency department with left shoulder pain while attaching her seatbelt. The X-ray examination revealed subcoracoid dislocation of the left shoulder. The patient tried the GONAIS method after simple guidance and demonstration. Although she felt pain once when weakening traction, she achieved autoreduction successfully in only 2 min and 50 s. Clinical examination after autoreduction revealed normal neurovascular findings and appearance of the shoulder. The X-ray revealed glenohumeral joint reduction and no fracture. Here, our patient using the GONAIS method achieved shoulder autoreduction in a short time. The GONAIS method does not require lying down or sitting on the ground, does not necessarily require the opposite arm, and is minimally invasive. This method would likely be helpful for those who cannot quickly reach a hospital for treatment of anterior shoulder dislocation. PMID:26168697

  14. Conservative treatment of an anterior-lateral ankle dislocation without an associated fracture in a diabetic patient: a case report

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    Panagiotis K. Karampinas

    2012-06-01

    Full Text Available Anterior or anterior-lateral dislocation of the ankle is a rare condition that can be treated conservatively as well as any other similar types of ankle dislocations without associated fractures. We present a case report of an anterior-lateral ankle dislocation with a concomitant avulsion injury of the ankle's anterior capsule in a diabetic patient that was treated conservatively. At the patient's visit 12 months after the initial injury, he was asymptomatic with full range of motion of the ankle joint. To our knowledge, we could not identify this type of an injury in a diabetic patient that was treated successfully with conservative treatment in the existing literature.

  15. Success outcome of reduction in anterior shoulder dislocation by FARES method

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    Thirunarayanan Vasudevan

    2015-12-01

    Conclusion: Reduction of acute anterior shoulder dislocation by FARES method yields higher success rate in a quick time with less discomfort to the patients and without any complications. [Int J Res Med Sci 2015; 3(12.000: 3858-3862

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

    Science.gov (United States)

    Gharavifard, Mohammad; Tafakori, Azadeh; Zamani Moghadam, Hamid

    2016-01-01

    Introduction: Performance of painful diagnostic and therapeutic procedures is common in emergency department (ED), and procedural sedation and analgesia (PSA) is a fundamental skill for every emergency physician. This study was aim to compare the efficacy of remifentanil with fentanyl/midazolam in painless reduction of anterior shoulder dislocation. Method: In this randomized, double blind, clinical trial the procedural characteristics, patients’ satisfaction as well as adverse events were compared between fentanyl/midazolam and remifentanil for PSA of 18–64 years old patients, which were presented to ED following anterior shoulder dislocation. Results: 96 cases were randomly allocated to two groups (86.5% male). There were no significant difference between groups regarding baseline characteristics. Remifentanil group had lower duration of procedure (2.5 ± 1.6 versus 4.6 ± 1.8 minutes, p shoulder dislocation. PMID:27274520

  17. Bilateral spontaneous anterior dislocation of intraocular lens with the capsular bag in a patient with pseudoexfoliation

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    Harsha Bhattacharjee

    2015-01-01

    Full Text Available We report a rare case of bilateral spontaneous anterior partial in-the-bag intraocular lens (IOL dislocation in a 75-year-old man with pseudoexfoliation (PXF. He underwent uneventful phacoemulsification in both eyes with in-the-bag IOL implantation 9 years back. In the right eye, single piece poly (methyl methacrylate (PMMA IOL (+19 D and in the left eye, single piece acrylic foldable IOL (+19 D were implanted. An attempt at pharmacological IOL repositioning was unsuccessful. The dislocated IOLs were explanted and exchanged with scleral suture fixated PMMA IOLs. Vision improved to 20/30 in both eyes following surgery, without any associated ocular morbidity. We believe that zonular weakness secondary to PXF, capsular contraction, and myopia together were the predisposing factors for partial anterior dislocation of IOLs and IOL exchange with scleral suture fixation of IOL is a safe and effective treatment option.

  18. Use of the anterior border of the human hip bones in sex determination

    OpenAIRE

    Sargolzaei Aval F; Naraghei MA; Tofighei H; Sobhani A

    2000-01-01

    Sex determination is the first step in identification of dead body and hip bone or its components are reliable in sex discrimination. The present study was done to determine the applicability of some osteometric parameters of human hip bone in sex identification. Sixteen different variables for the anterior border of 50 human hip bones from a skeletal collection were studied. Statistically significant difference were detected between means in relation to sex for four variables, including: dis...

  19. Use of the anterior border of the human hip bones in sex determination1

    OpenAIRE

    Sargolzaei Aval F; Naraghei MA; Tofighei H; Sobhani A

    2001-01-01

    Sex determination is the first step in identification of dead body and hip bone or its components are reliable in sex discrimination. The present study was done to determine the applicability of some osteometric parameters of human hip bone in sex identification. Sixteen different variables for the anterior border of 50 human hip bones from a skeletal collection were studied. Statistically significant difference were detected between means in relation to sex for four variables, including: dis...

  20. Anterior coverage after eccentric rotational acetabular osteotomy for the treatment of developmental dysplasia of the hip

    OpenAIRE

    Imai, Hiroshi; Kamada, Tomomi; Takeba, Jun; Shiraishi, Yoshitaka; Mashima, Naohiko; Miura, Hiromasa

    2014-01-01

    Background In periacetabular osteotomy for the treatment of developmental dysplasia of the hip, impairments in ADL due to limitations in hip flexion can occur when anterior displacement is added to lateral displacement in order to obtain sufficient femoral head coverage. This study was conducted to determine, by the range of motion (ROM) simulation based on CT images, the minimum angle of hip flexion and internal rotation at 90° of flexion that is necessary to avoid ADL impairments after ecce...

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

    International Nuclear Information System (INIS)

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

  2. Indications of open reduction in non-fradured traumatic posterior dislocation of the hip

    OpenAIRE

    Domanic, Unsal; Ozturk, Irfan; Cakmak, Mehmet; Hamzaoglu, Azmi; Taser, Omer

    2004-01-01

    Non-fractured traumatic posterior dislocotion of the hip either can not always be reduced by closed reduction of can not be concentrically reduced. In 4 out of 19 cases with non-fractured traumatic posterior dislocation of the hip who applied to the Department of Orthopaedics and Traumatology of the Medical School of the İstanbul University during the years 1970-1983, it was obligatory to perform open reduction. The reason why open reduction was effected is that attempts failed to maintoin re...

  3. Concomitant Posterior Hip Dislocation, Ipsilateral Intertrochanteric- and Proximal Tibial- Fractures with Popliteal Artery Injury: A Challenging Trauma Mélange

    OpenAIRE

    Chotai, Pranit N.; Ebraheim, Nabil A.; Ryan Hart; Andrew Wassef

    2015-01-01

    Constellation of ipsilateral posterior hip dislocation, intertrochanteric- and proximal tibial fracture with popliteal artery injury is rare. Management of this presentation is challenging. A motor vehicle accident victim presented with these injuries, but without any initial signs of vascular compromise. Popliteal artery injury was diagnosed intra-operatively and repaired. This was followed by external fixation of tibial fracture, open reduction of dislocated hip and internal fixation of int...

  4. Automatic measurement system for congenital hip dislocation using a computed radiography

    International Nuclear Information System (INIS)

    Acetabular angle which is a diagnostic parameter of congenital hip dislocation has been measured manually in conventional X-ray film system. Using digital image directly provided from a computed radiography, an automatic measurement system was developed for this parameter. The process of the measurement was completed within a reasonable time, and accurate enough. The system was combined with an image database, so that it would be a measurement tool of PACS

  5. Dislocation of a dual mobility total hip replacement following fracture of the polyethylene liner.

    Science.gov (United States)

    Vedrine, Bertrand; Guillaumot, Pierre; Chancrin, Jean-Luc

    2016-05-18

    An eight-year-old male English Setter was referred for management of a dislocation of a cemented dual mobility canine total hip prosthesis that occurred four months after the initial surgery. Revision surgery showed that the dislocation was associated with fracture of the ultra-high molecular weight polyethylene liner. The dislocation was successfully reduced after replacing the liner. A dual mobility acetabular component is composed of a mobile polyethylene liner inside a metallic cemented cup. Chronic wear of the components of a canine dual mobility total hip replacement has not been described previously. The use of this type of implant is fairly recent and limited long term follow-up of the implanted cases may be the explanation. Acute rupture of a polyethylene liner has never been described in humans, the only case of rupture of a polyethylene liner occurred 10 years after implantation. The case presented here of rupture of the polyethylene liner of a dual mobility total hip replacement is a hitherto unreported failure mode in this model of acetabular cup in the dog. PMID:26991949

  6. Position of the prosthesis and the incidence of dislocation following total hip replacement

    Institute of Scientific and Technical Information of China (English)

    HE Rong-xin; YAN Shi-gui; WU Li-dong; WANG Xiang-hua; DAI Xue-song

    2007-01-01

    Background Dislocation is the second most common complication of hip replacement surgery, and impact of the prosthesis is believed to be the fundamental reason. The present study employed Solidworks 2003 and MSC-Nastran software to analyze the three dimensional variables in order to investigate how to prevent dislocation following hip replacement surgery.Methods Computed tomography (CT) imaging was used to collect femoral outline data and Solidworks 2003 software was used to construct the cup model with variabilities. Nastran software was used to evaluate dislocation at different prosthesis positions and different geometrical shapes. Three dimensional movement and results from finite element method were analyzed and the values of dislocation resistance index (DRI), range of motion to impingement (ROM-I),range of motion to dislocation (ROM-D) and peak resisting moment (PRM) were determined. Computer simulation was used to evaluate the range of motion of the hip joint at different prosthesis positions.Results Finite element analysis showed: (1) Increasing the ratio of head/neck increased the ROM-I values and moderately increased ROM-D and PRM values. Increasing the head size significantly increased PRM and to some extent ROM-I and ROM-D values, which suggested that there would be a greater likelihood of dislocation. (2) Increasing the anteversion angle increased the ROM-I, ROM-D, PRM, energy required for dislocation (ENERGY-D) and DRI values,which would increase the stability of the joint. (3) As the chamber angle was increased, ROM-I, ROM-D, PRM, Energy-D and DRI values were increased, resulting in improved joint stability. Chamber angles exceeding 55(°-) resulted in increases in ROM-I and ROM-D values, but decreases in PRM, Energy-D, and DRI values, which, in turn, increased the likelihood of dislocation. (4) The cup, which was reduced posteriorly, reduced ROM-I values (2.1-5.3(°-)) and increased the DRI value (0.073). This suggested that the posterior high side

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

    OpenAIRE

    Ninković Srđan; Stanković Milan; Savić Dragan; Matijević Radmila; Milankov Miroslav

    2008-01-01

    Shoulder joint is one of the spherical joints and one of the most movable but also the most unstable joint of locomotive apparatus. The aims of this work are to review and analyze the results of medical treatment of frontal recurrent dislocations on the shoulder with open surgery technique on the Clinic for Orthopaedic Surgery and Traumatology in Novi Sad in the period from 2002 to 2005. Twenty one patients with anterior recurrent dislocations of the shoulder were operated on, 19 men and 2 wo...

  8. Irreducible traumatic posterior hip dislocation with entrapment and a buttonhole effect

    Directory of Open Access Journals (Sweden)

    Uzel Andre Pierre

    2012-02-01

    Full Text Available 【Abstract】The authors reported the case of a 27-year-old man who sustained an irreducible postero-lateral traumatic dislocation of the hip with capsular and labral entrapment. Initial X-rays showed only a small acetabular fragment. After two attempts to reduce the hip with muscle paralysis under general anaesthesia failed, the patient was treated by immediate open reduction through a postero-lateral approach. Surgical exploration of the hip revealed a small osteochondral fragment attached to a large piece of labrum and capsule, clogging the acetabulum. The femoral head crossed over the torn capsule with a buttonhole effect. These elements were relieved, the bone fragment was fixed with a 2 mm screw and the capsule was repaired. At the 10-year follow-up, the functional outcome was excellent with a Harris score of 100 points and no signs of necrosis or osteoarthritis. The authors propose a literature review of this uncommon lesion. Key words: Hip dislocation; Tears; Acetabulum; Necrosis

  9. The application of MRI in the infantile congenital dislocation of the hip

    International Nuclear Information System (INIS)

    Objective: To evaluate the efficacy of MRI in infantile congenital dislocation of the hip (CDH), and to provide a reasonable basis for clinical examination. Methods: Forty-seven infants (< 3 years) with untreated CDH were examined by using MR imaging. Three types were classified according to the standard of Ogden and Dunn, and then the bony and cartilaginous hip parameters of all hips, including the bony acetabular index (BAI), cartilaginous acetabular index (CAI), bony acetabular quotient (BAQ), and cartilaginous acetabular quotient (CAQ), were measured except in the type III hips. Results: For the normal hips, dislocated hips, the type I hips, and the type II hips, BAI was (25.24 ± 3.70) degree, (38.12 ± 4.07) degree, (35.59 ± 2.86) degree, and (39.64 ± 3.97) degree, respectively, CAI was (8.49 ± 2.15) degree, (17.25 ± 2.41) degree, (15.85 ± 2.00) degree, and (18.08 ± 2.26) degree, respectively, BAQ was 0.199 ± 0.026, 0.126 ± 0.028, 0.131 ± 0.028, and 0.124 ± 0.028, respectively, CAQ was 0.195 ± 0.027, 0.120 ± 0.027, 0.120 ± 0.023, and 0.121 ± 0.030, respectively. The BAI and CAI of the type II hips were higher than those of the type I, and BAQ and CAQ were lower. There was a linear correlation between BAI and CAI (r=0.876) and between BAQ and CAQ (r=0.706), respectively. MRI demonstrated that bony changes as loss of sphericity and diminished aperture of the acetabulum, and cartilage changes as the distortion and overgrowth in CDH. Conclusion: MR imaging is not only a very useful imaging modality for assessment of the bony, cartilaginous, and soft-tissue structures of the infantile hip, but also an excellent tool in the diagnosis and treatment of CDH. (author)

  10. Hip Dislocation and Physis Separation Related to the Delayed Diagnosis of Septic Arthritis - Case Re

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    Mehmet Gokalp

    2013-10-01

    Full Text Available If the diagnosis of the hip septic arthritis is delayed, serious complications such as the arthrosis in joint, the separation of epiphyseal, osteomyelitis and sepsis can develop. The presence of the accompanying infectious diseases contributes to the delay of the diagnosis. In order to get rid of the late period sequelaes of septic arthritis, the required tests should be asked for the differential diagnosis of this disease in each patient presenting with hip pain. In this paper we presented 13 years old pediatric patient who was treated with the diagnosis of pneumonia developed joint dislocation together with the physis separation of the femoral head because of delayed diagnosis of accompanying hip septic arthritis.

  11. Salter%u2019s Innominate Osteotomy in the Treatment of Congenital Hip Dislocation

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    Eyup Cagatay Zengin

    2014-03-01

    Full Text Available Aim: Developmental displazy of hip is much seenillness which interest orthopaedic surgery in Turkey and around the world. In early times of illness conservative treatment is succesful but late times of illness surgery is necessary. Salter’s innominate osteotomy, since its initial description in 1961, has become a well-established surgical procedure in the treatment of congenital dislocation of the hip.Material and Method: We reviewed 59 patients with 74 congenitally dislocated hips, all managed by open reduction and Salter’s innominate osteotomy. Mean follow-up period was 4,2 years (range, 2 to 7 years; %82,4 of the hips had a excellent clinical result, and %75,7 were excellent radiologically. The patients who underwent Salter’s innominate osteotomy before the age of 3 had beter clinical and radiological results (%90,4 and %82,5, respectively. The radiographs of the unilateral normal hips were compared to the surgically treated hips according to their acetabular index angles, center-edge angles of Wiberg and femoral neck-shaft angles. No statistical differences were found between these two groups. The Kalamchi-McEwen classification of avascular necrosis. The late radiographic signs of types 2, 3 and 4 avasculer necrosis were seen in %10,8 of this series. Discussion: The results show that Salter’s innominate osteotomy provides good lateral coverage of the femoral head. The results are beter if the operation is performed between the ages 18 months and 3 years.

  12. Irreducible Anterior Shoulder Dislocation Associated With Displaced Fracture of the Greater Tuberosity: An Analysis of Seven Cases

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    Morteza Nakhaei Amroodi

    2015-11-01

    Full Text Available Background: Although anterior shoulder dislocation is the most prevalent type of body dislocation, irreducible anterior shoulder dislocation is seldom reported in the literature, which is usually due to physical obstacles. Objectives: This study presents our findings regarding the causes of irreducibility of anterior shoulder dislocation associated with displaced fracture of the greater tuberosity. Patients and Methods: CT scans, open reduction of the joint, and internal fixation of the tuberosity was performed in seven patients with irreducible anterior shoulder dislocation associated with displaced fracture of the greater tuberosity. Results: As confirmed by intraoperative findings, the CT scans showed the cause of irreducible shoulder dislocation in six cases was the interposition of the long head of biceps (LHB in the anterior of the head that was displaced from the fracture line between the greater and lesser tuberosities. In another case, the greater and lesser tuberosities were attached to each other and were separated from the head. This fractured part was trapped. Conclusions: We suggest that performing CT scans in all cases of anterior shoulder dislocations with displaced fracture of the greater tuberosity can help surgeons to diagnose the accompanying fractures and possible complications, such as irreducibility. If the fracture line passes through the bicipital groove or in the case of a shield fracture, possible irreducibility should be borne in mind.

  13. Long-Lever-Arm Manipulation Under Anesthesia With Resultant Traumatic Anterior Shoulder Dislocation.

    Science.gov (United States)

    Roubal, Paul J; Placzek, Jeffrey D

    2016-08-01

    The patient was a 61-year-old woman who underwent long-lever manipulation under anesthesia (MUA) for adhesive capsulitis. Two weeks following MUA, the constellation of clinical findings raised concern for possible adverse outcomes. Radiographs were obtained, as well as subsequent magnetic resonance imaging and computed tomography scans. Images revealed anterior shoulder dislocation with Bankart and Hill-Sachs lesions, and an anterior rotator cuff tear. J Orthop Sports Phys Ther 2016;46(8):707. doi:10.2519/jospt.2016.0412. PMID:27477474

  14. ASSESSMENT OF THE RESULTS FROM ARTHROSCOPIC SURGICAL TREATMENT FOR TRAUMATIC ANTERIOR SHOULDER DISLOCATION: FIRST EPISODE

    OpenAIRE

    Miyazaki, Alberto Naoki; Fregoneze, Marcelo; Santos, Pedro Doneux; da Silva, Luciana Andrade; do Val Sella, Guilherme; Botelho, Vinicius; Duarte, Clodoaldo; Checchia, Sergio Luiz

    2015-01-01

    Objective: To assess the clinical results obtained of patients who underwent arthroscopic surgical treatment following a first episode of traumatic anterior shoulder dislocation. Methods: Between August 2000 and October 2008, 14 shoulders of 14 patients were treated by the Shoulder and Elbow Group of Santa Casa Hospital, São Paulo. Thirteen patients (93%) were male and one (7%) was female; their ages ranged from 17 to 41 years, with a mean of 28 years. All of the patients evaluated were regul...

  15. Fibular allograft and anterior plating for dislocations/fractures of the cervical spine

    Directory of Open Access Journals (Sweden)

    Ramnarain A

    2008-01-01

    Full Text Available Background: Subaxial cervical spine dislocations are common and often present with neurological deficit. Posterior spinal fusion has been the gold standard in the past. Pain and neck stiffness are often the presenting features and may be due to failure of fixation and extension of fusion mass. Anterior spinal fusion which is relatively atraumatic is thus favored using autogenous grafts and cages with anterior plate fixation. We evaluated fresh frozen fibular allografts and anterior plate fixation for anterior fusion in cervical trauma. Materials and Methods: Sixty consecutive patients with single-level dislocations or fracture dislocations of the subaxial cervical spine were recruited in this prospective study following a motor vehicle accident. There were 38 males and 22 females. The mean age at presentation was 34 years (range 19-67 years. The levels involved were C5/6 ( n = 36, C4/5 ( n = 15, C6/7 ( n = 7 and C3/4 ( n = 2. There were 38 unifacet dislocations with nine posterior element fractures and 22 were bifacet dislocations. Twenty-two patients had neurological deficit. Co-morbidities included hypertension ( n = 6, non-insulin-dependent diabetes mellitus ( n = 2 and asthma ( n = 1. All patients were initially managed on skull traction. Following reduction further imaging included Computerized Tomography and Magnetic Resonance Imaging. Patients underwent anterior surgery (discectomy, fibular allograft and plating. All patients were immobilized in a Philadelphia collar for eight weeks (range 7-12 weeks. Eight patients were lost to follow-up within a year. Follow-up clinical and radiological examinations were performed six-weekly for three months and subsequently at three-monthly intervals for 12 months. Pain was analyzed using the visual analogue scale (VAS. The mean follow-up was 19 months (range 14-39 months. Results: Eight lost to followup, hence 52 patients were considered for final evaluation. The neurological recovery was 1.1 Frankel

  16. Determination of prevalence of glenoid bony lesions after recurrent anterior shoulder dislocation using the 3-D CT scan

    OpenAIRE

    Guity, Mohamad Reza; Akhlaghpour, Shaharam; Yousefian, Reza

    2014-01-01

    Background: Glenoid bone damages consisting of anterior rim erosion and bony avulsion are very important in decision making for treatment of recurrent dislocation in shoulder joint. This study was aimed to determine the prevalence of these damages in patients with anterior recurrent shoulder dislocation. Methods: The study was a cross-sectional study evaluating patients with unstable shoulder joint. Glenoid bone damage was assessed using three dimensional (CT) scan implementing either glenoid...

  17. Surgical hip dislocation in symptomatic cam femoroacetabular impingement: what matters in early good results?

    Directory of Open Access Journals (Sweden)

    Jäger M

    2011-05-01

    Full Text Available Abstract In order to assess outcome and possible predictors of early good results, a prospective study on 22 patients who were treated with save surgical hip dislocation for symptomatic isolated cam-type femoroacetabular impingement (FAI was performed. After a follow-up of 6 and 12 months, standard clinical and radiographic parameters were recorded. A statistically significant improvement of the clinical status according to the Harris hip score could be assessed at six months (p-value = 0.003 and 12 months (p-value = 0.001 post-surgery. By comparing standard clinical and radiographic preoperative parameters with various follow-up outcomes, we revealed no specific parameter with predictive value. These findings are important for centers that have just started to use this surgical technique and are still identifying their learning curve.

  18. Anesthesia for a patient with Fanconi anemia for developmental dislocation of the hip: a case report

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    Zafer Dogan

    2014-06-01

    Full Text Available Fanconi anemia is a rare autosomal recessive inherited bone marrow failure syndrome with congenital and hematological abnormalities. Literature regarding the anesthetic management in these patients is limited. A management of a developmental dislocation of the hip was described in a patient with fanconi anemia. Because of the heterogeneous nature, a patient with fanconi anemia should be established thorough preoperative evaluation in order to diagnose on clinical features. In conclusion, we preferred caudal anesthesia in this patient with fanconi anemia without thrombocytopenia, because of avoiding from N2O, reducing amount of anesthetic, existing microcephaly, hypothyroidism and elevated liver enzymes, providing postoperative analgesia, and reducing amount of analgesic used postoperatively.

  19. Sciatic Nerve Palsy following Total Hip Replacement via Direct Anterior Approach after Recommencement of Warfarin for Prophylaxis in Atrial Fibrillation

    OpenAIRE

    Vipin Asopa; Shafic Al-Nammari; Tony Spriggins; Tony Menz; Adrian Bauze

    2014-01-01

    The occurrence of sciatic nerve palsy following posterior and anterolateral approaches to the hip has been well documented and is about 1-2%. To our knowledge, however, there are no reports of sciatic nerve palsy occurring secondary to the anterior approach to the hip for arthroplasty. We describe a case of sciatic nerve palsy secondary to haematoma formation following total hip replacement through the anterior approach. The recommencement of warfarin for prophylaxis against atrial fibrillati...

  20. Acute Concomitant Anterior Cruciate Ligament and Patellar Tendon Tears in a Non-dislocated Knee

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    Robert D Wissman

    2012-01-01

    Full Text Available Anterior cruciate ligament (ACL tears are common and may occur in isolation or with other internal derangements of the joint. Tears of the patellar tendon (PT occur less frequently and are rarely associated with intra-articular pathology. Acute combined tears of both the ACL and PT are known complications of high-energy traumatic knee dislocations. We present a case of an acute concomitant ACL and PT tears in a low-energy non-dislocated knee. To our knowledge, this injury has only been described in a limited number of case reports in the orthopedic literature. We present the imaging findings of this combined injury and discuss the importance of magnetic resonance (MR in diagnosis.

  1. Anterior cervical surgery methods for central cord syndrome without radiographic spinal fracture-dislocation

    Institute of Scientific and Technical Information of China (English)

    Chengwei JING; Qin FU; Xiaojun XU

    2009-01-01

    This study was aimed to explore the anterior cervical surgery methods to treat central cord syndrome without radiographic spinal fracture-dislocation (CCSWORFD), retrospectively analyze the cases of CCSWORFD, and evaluate the curative effect of anterior cervical surgery methods for CCSWORFD. Twenty four cases of CCSWORFD (19 males and 5 females), all suffering from cervical hyperextension injury, between 45-68 (average 59) years old, were operated on by anterior cervical surgery methods. Among these, 18 cases had been followed up for 6-24 (average 15) months; 18 cases, who had anterior decompression and plate fixation with titanium mesh bone grafting or iliac bone grafting achieved reliable effects based on the Japanese Orthopedics Association (JOA) evaluation (improved scores of cases with titanium mesh bone grafting, t = 2.800, P0.05). Most of these cases had degeneration of cervical vertebra. The decompression which relieves the oppression to the spinal cord can help lessen edema of the spinal cord, and early fixation for stability of cervical vertebra is better for the recovery of spinal cord injury. Anterior operation with titanium mesh bone grafting or iliac bone grafting are both reliable curative methods for CCSWORFD, and titanium mesh bone grafting can avoid the trauma of the supplying graft. Mesh bone grafting can also shorten hospital stay.

  2. One step arthroscopically assisted Latarjet and posterior bone-block, for recurrent posterior instability and anterior traumatic dislocation

    Directory of Open Access Journals (Sweden)

    Riccardo D′Ambrosi

    2015-01-01

    Full Text Available This case presents the challenges of the surgical management for a patient with a history of recurrent posterior shoulder instability and subsequently traumatic anterior dislocation. The patient was already on the waiting list for an arthroscopic posterior stabilization with anchors, when a car accident caused an additional anterior shoulder dislocation. This traumatic anterior dislocation created a bone loss with a glenoid fracture and aggravated the preexisting posterior instability. In order to address both problems, we decided to perform an arthroscopically assisted Latarjet procedure for anterior instability and to stabilize with a bone graft for posterior instability. To our best knowledge, this type of surgical procedure has so far never been reported in the literature. The purpose of this report is to present the surgical technique and to outline the decision making process.

  3. 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.)

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

    International Nuclear Information System (INIS)

    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.)

  5. Traumatic bilateral testicular dislocation associated with an anterior posterior compression fracture of the pelvis: a case report.

    Science.gov (United States)

    Smith, Christopher S; Rosenbaum, Corey S; Harris, A Michael

    2012-01-01

    Traumatic dislocation of a single testicle is an exceedingly rare event and bilateral dislocation is even less common. Traumatic testicular dislocation occurs by the mechanism of direct pressure exerted on the scrotum. Motorcycle collisions are the most frequent causative mechanism, usually related to deceleration straddle injuries. Since traumatic testicular dislocation is associated with other severe injuries, it is usually a late finding, leading to delayed diagnosis and treatment. This report describes a rare case of a patient involved in a motorcycle crash who sustained bilateral testicular dislocation associated with an anterior posterior compression pelvic fracture. To date, there are no reported cases involving management of bilateral testicular dislocation discovered during open reduction and internal fixation of the pelvis. Because the orthopaedic traumatologist may be the first to assess patients with pelvic fracture requiring surgery, the authors feel it is important to raise awareness of this injury. PMID:23199946

  6. Ranking of computed tomography in congenital hip dysplasia and hip dislocation

    Energy Technology Data Exchange (ETDEWEB)

    Lingg, G.; Nebel, G.; Thomas, W.; Hering, L.

    1983-12-01

    A lot of methods of measurement have been developed to record precisely the degrees of luxation and the deviations from the normal form in the hip joints of the child and adult. The orthopaedic surgeon needs those data for a preoperative ''coxometric program'' before performing acetabuloplastic operations with osteotomia, osteotomia of the pelvis and combined operations. Computed tomography yields a series of informations and of possibilities of measurements which can determine the operative procedure in particular. These informations concern among other things the dimensions of the dysplasia of the acetabulum in the horizontal plane with the extension of the posterior lip and the angle of the acetabular opening, furthermore the physiological or pathological congruence between the head of the femur and the acetabulum, the angle of antetorsion of the neck of the femur and, in the small infant, the direct noninvasive imaging of the tube of the capsule with imaging of possible obstacles to reposition.

  7. Direct anterior total hip arthroplasty: Literature review of variations in surgical technique.

    Science.gov (United States)

    Connolly, Keith P; Kamath, Atul F

    2016-01-18

    The direct anterior approach to the hip has been suggested to have several advantages compared to previously popular approaches through its use of an intra-muscular and intra-nervous interval between the tensor fasciae latae and sartorius muscles. Recent increased interest in tissue-sparing and minimally-invasive arthroplasty has given rise to a sharp increase in the utilization of direct anterior total hip arthroplasty. A number of variations of the procedure have been described and several authors have published their experiences and feedback to successfully accomplishing this procedure. Additionally, improved understanding of relevant soft tissue constraints and anatomic variants has provided improved margin of safety for patients. The procedure may be performed using specially-designed instruments and a fracture table, however many authors have also described equally efficacious performance using a regular table and standard arthroplasty tools. The capacity to utilize fluoroscopy intra-operatively for component positioning is a valuable asset to the approach and can be of particular benefit for surgeons gaining familiarity. Proper management of patient and limb positioning are vital to reducing risk of intra-operative complications. An understanding of its limitations and challenges are also critical to safe employment. This review summarizes the key features of the direct anterior approach for total hip arthroplasty as an aid to improving the understanding of this important and effective method for modern hip replacement surgeons. PMID:26807354

  8. Comparison of different approaches to the reduction of anterior temporomandibular joint dislocation: a randomized clinical trial.

    Science.gov (United States)

    Ardehali, M M; Tari, N; Bastaninejad, Sh; Amirizad, E

    2016-08-01

    This randomized clinical trial was designed to compare three different reduction methods for anterior temporomandibular joint (TMJ) dislocation. The three methods evaluated were the conventional method, wrist pivot method, and extraoral method. The study sample comprised 90 consecutive patients suffering from anterior dislocation of the TMJ, who were allocated randomly to one of the three groups. This study found success rates of 86.7% for the conventional method, 96.7% for the wrist pivot method, and 66.7% for the extraoral method. The extraoral method was more difficult for the physician and the patient than the other two methods. For the patients, the wrist pivot method was easier than the other methods. For the doctors, the extraoral method was significantly more difficult than the other methods. In conclusion, due to the absence of a biting risk with the extraoral method and the lack of a significant difference in success between this method and the conventional method, the extraoral method could be considered the appropriate first-line treatment where there is a risk of the patient biting the surgeon's hand. Given the overall benefits of the wrist pivot method, this method could be considered the first-line and gold standard treatment modality in other cases. PMID:27160610

  9. Modified Boytchev procedure for treatment of recurrent anterior dislocation of shoulder

    Directory of Open Access Journals (Sweden)

    Anant Kumar Garg

    2011-01-01

    Full Text Available Background: More than 200 different operations have been described for the treatment of recurrent anterior dislocation of shoulder. The Modified Boytchev procedure employs rerouting of the detached tip of coracoid process with its attached conjoined tendon (short head of biceps and coracobrachialis deep to subscapularis and reattaches to its anatomical location. We conducted a study on evaluation of long-term effect of modified Boytchev procedure and to compare our results with other studies published in literature. Materials and Methods: Since June 2002, modified Boytchev procedure was performed on 48 patients, who presented with recurrent anterior dislocation. 45 were men and 3 were women and were in the age group of 18-40 years (mean 27.83±4.95 years. Forty patients were affected on the dominant side and rest on the non-dominant side. The mean number of dislocations in these patients was 18.22±12.08. The mean followup period was 58.13±19.06 months (range 18-96 months. The patients were evaluated by visual analogue score, modified American Shoulder and Elbow Surgeon′s Score (ASES, and Single Assessment Numeric Evaluation (SANE score at the last followup. Results: All the patients regained almost preoperative range of forward flexion at the last followup. In the preoperative period the mean external rotation deficit at 0° and at 90° of abduction was 13.22°±5.16° and 18.06°±6.50°, respectively. At the last followup, the mean external rotation deficit at 0° and at 90° of abduction was 8.06°±2.47° and 8.95°±2.07°, respectively. This improvement in external rotation deficit was statistically significant (P<.05. Preoperative scores were compared with the most recent followup scores for all variables with use of a paired t test. All patients had significant improvement in visual analogue score, modified American Shoulder and Elbow Surgeon′s Score (ASES, and Single Assessment Numeric Evaluation (SANE score at the last followup

  10. Palliative surgery for acetabular metastasis with pathological central dislocation of the hip joint after radiation therapy. A case report

    International Nuclear Information System (INIS)

    Orthopedic surgery for bone metastases is mainly a palliative treatment. Pathological central dislocation of the hip joint secondary to osteonecrosis of acetabular metastasis after radiation therapy brings severe suffering to cancer patients. We performed minimally invasive palliative surgery for an elderly woman, and excellent pain relief was achieved. An 80-year-old female suffering from right hip pain was referred to our hospital. She had undergone surgery for lung cancer 5 years previously and her right acetabulum was subsequently affected by metastasis. With the aim of controlling the metastasis, radiation therapy was performed. Two years later, pathological central dislocation of the hip joint occurred with sudden onset of severe pain, and she was unable to maintain a sitting position and became bedridden. After she was referred to our hospital, we created an intentional pseudarthrosis in the femoral neck for palliation. After the surgery, excellent pain relief and remarkably improved mobility were achieved during her limited remaining lifetime. In this report, we introduce a novel method of producing a pseudarthrosis in the femoral neck for pathological dislocation. This procedure is a minimally invasive treatment and an alternative option for palliative surgery for pathological dislocation of the hip joint due to osteonecrosis after radiation therapy. (author)

  11. Femoral Varus Osteotomy for Hip Instability after Traumatic Fracture Dislocations of the Hip Associated with Femoral Head Fractures: A Report of Two Cases

    Science.gov (United States)

    Nakamura, Junichi; Takahashi, Kazuhisa

    2016-01-01

    Fracture of the femoral head and the acetabulum with traumatic dislocation of the hip is a severe injury representing various types and unfavorable outcome. We showed a 45-year-old man with Pipkin type-IV fracture and coxa valga. An immediate closed reduction was achieved followed by open reduction and internal fixation via a posterior approach 6 days later. However, dislocation occurred three times without traumatic events after three weeks. CT demonstrated no displacement of posterior fragments or implant failure. Femoral intertrochanteric varus osteotomy was performed to gain concentric stability and successfully resolved recurrent dislocation. Another 45-year-old woman with Pipkin type-IV fracture and coxa valga also underwent closed reduction initially and then continued conservative treatment. After eight weeks, when she started gait training, progressive pain became symptomatic. Persistent hip pain at weight bearing was not improved in spite of arthroscopic synovectomy and osteochondroplasty. Two years after injury, femoral intertrochanteric varus osteotomy was indicated and her refractory pain was resolved gradually. We suggest that femoral varus osteotomy should be considered for superolateral subluxation associated fracture dislocation of the hip in Pipkin type-IV and coxa valga. PMID:27293934

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

    Directory of Open Access Journals (Sweden)

    Babak Mahshidfar

    2011-12-01

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

  13. Dislocations

    International Nuclear Information System (INIS)

    Representations of main geometrical properties of dislocations, their interaction between each other and with a free surface are given. Mechanisms of dislocation formation and movements in different crystal lattices and their role in material strain hardening are considered. Grain boundaries and twin ones are described as dislocation rows imposed on each other

  14. Relationship between developmental dislocation of the hip in infant and acetabular dysplasia at skeletal maturity.

    Science.gov (United States)

    Okano, Kunihiko; Yamaguchi, Kazumasa; Ninomiya, Yoshikazu; Matsubayashi, Shohei; Aoyagi, Kiyoshi; Osaki, Makoto; Enomoto, Hiroshi; Takahashi, Katsuro

    2015-01-01

    Previous reports demonstrated 8-60% patients treated for developmental dislocation of hip (DDH) in infancy have residual acetabular dysplasia (AD) at skeletal maturity. AD patients reportedly exhibit abnormal morphology of the pelvis, high rates of comorbid spinal congenital anomalies and high bone mineral density. These physical findings suggest that AD patients have genetic background. We examined the percentage of AD patients with hip pain at skeletal maturity having a history of DDH in infancy and the correlation between the severity of AD at skeletal maturity and history of DDH treatment to investigate the relationship between AD and DDH.A total of 245 patients were radiographically examined for any history of DDH treatment in infancy. The study included 226 women and 19 men with a mean age at examination of 40.7 years (range 17-59 years).Eighty-eight patients (36%) had a history of DDH treatment (DDH group) and the remaining 157 patients (64%) had no history of DDH treatment (non-DDH group). The average age was lower and acetabular angle was larger in the DDH group. There was a significant increasing trend of the percentage of DDH patients associated with the severity of AD classified with CE, acetabular angle, and acetabular roof angle.Our data suggest that there are several AD patients without a history of DDH in Japan, and AD in patients without a history of DDH has different characteristics from AD in patients with a history of DDH. PMID:25569642

  15. Posterior dislocation of the elbow as an unusual presentation after a total hip replacement: a case report

    Directory of Open Access Journals (Sweden)

    Periasamy Kumar

    2008-02-01

    Full Text Available Abstract Introduction Posterior dislocation of the elbow is usually associated with trauma to the joint with a reported incidence of 3%to 6%. Chronic instability is usually symptomatic following the initial injury. Case presentation We report a case of posterior dislocation of the elbow occurring in a patient while using her arm to lift herself using a monkey pole on the second day following a total hip replacement. The dislocation was reduced under sedation in the ward. There were no signs or symptoms suggesting any joint hypermobility syndrome in the patient. Follow up 4 months following the injury revealed a complete recovery in the range of motion and a pain free elbow. There were no signs and symptoms of any instability. Conclusion This is the first time such a case is reported in the literature. It certainly demonstrates that even in the absence of instability a patient can be predisposed to low energy dislocation of the elbow.

  16. Combined anterior and posterior surgery for treatment of cervical fracture-dislocation in patients with ankylosing spondylitis

    Institute of Scientific and Technical Information of China (English)

    L(U) Guo-hua; WANG Bing; KANG Yi-jun; LU Chang; MA Ze-min; DENG You-wen

    2009-01-01

    To discuss the pathological characteristics of cervical spinal fracture complicating ankylosing spondyli-tis-(AS) and the effect of combined anterior and posterior operation. Methods: Eighteen AS patients with traumatic cervical fracture-dislocation were treated operatively from January 2000 to January 2006. The symptom duration of AS was 14.5 years on average. Three cases had undergone osteotomy in lumbar spine. There were 4 cases of Grade A, 3 cases of Grade B, 9 cases of Grade C and 2 cases of Grade D accord-ing to Frankel's score. There were 15 cases of Grade Ⅲ dislocation and 3 cases of Grade Ⅱ. All patients underwent surgical procedures by combined anterior and posterior approach.Results: There were 4 anterior-posterior procedures, 8 anterior-posterior-anterior procedures and 6 posterior-an-terior procedures. Seven patients had one stage operation and 11 cases underwent two stage surgeries. There was certain extent of neorological improvement in 14 incomplete paraplegic patients, but no improvement in 4 complete paraplegic patients. The follow-up period was 21.2 months on average and the time for bone fusion was 3.6 months. There were 4 complications during operation and a long-term complication in follow-up. Conclusions: The study suggests that anterior com-bined with posterior approach makes the spine stable and relieves the pressure immediately. It is a reasonable surgical strategy for treatment of cervical spinal fracture-dislocation with AS.

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

    Directory of Open Access Journals (Sweden)

    Ninković Srđan

    2008-01-01

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

  18. 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.

  19. The effect of abductor muscle and anterior-posterior hip contact load simulation on the in-vitro primary stability of a cementless hip stem

    Directory of Open Access Journals (Sweden)

    Frei Hanspeter

    2010-06-01

    Full Text Available Abstract Background In-vitro mechanical tests are commonly performed to assess pre-clinically the effect of implant design on the stability of hip endoprostheses. There is no standard protocol for these tests, and the forces applied vary between studies. This study examines the effect of the abductor force with and without application of the anterior-posterior hip contact force in the in-vitro assessment of cementless hip implant stability. Methods Cementless stems (VerSys Fiber Metal were implanted in twelve composite femurs which were divided into two groups: group 1 (N = 6 was loaded with the hip contact force only, whereas group 2 (N = 6 was additionally subjected to an abductor force. Both groups were subjected to the same cranial-caudal hip contact force component, 2.3 times body weight (BW and each specimen was subjected to three levels of anterior-posterior hip contact load: 0, -0.1 to 0.3 BW (walking, and -0.1 to 0.6 BW (stair climbing. The implant migration and micromotion relative to the femur was measured using a custom-built system comprised of 6 LVDT sensors. Results Substantially higher implant motion was observed when the anterior-posterior force was 0.6BW compared to the lower anterior-posterior load levels, particularly distally and in retroversion. The abductor load had little effect on implant motion when simulating walking, but resulted in significantly less motion than the hip contact force alone when simulating stair climbing. Conclusions The anterior-posterior component of the hip contact load has a significant effect on the axial motion of the stem relative to the bone. Inclusion of the abductor force had a stabilizing effect on the implant motion when simulating stair climbing.

  20. Delayed surgical treatment for a traumatic bilateral cervical facet joint dislocation using a posterior-anterior approach: a case report

    Directory of Open Access Journals (Sweden)

    Shimada Takashi

    2013-01-01

    Full Text Available Abstract Introduction There have been few reports of patients with bilateral cervical facet dislocations that remain untreated for eight weeks or more. We report the case of a 76-year-old man with an old bilateral cervical facet joint dislocation fracture that was treated by posterior-anterior reduction and fixation. Case presentation A 76-year-old Asian man was involved in a road traffic accident. He presented with neck pain and arm pain on his right side, but motor weakness and paralysis were not observed. He was treated conservatively; however, instability and spondylolisthesis at the C5 to C6 joint increased eight weeks after the injury. We performed a posterior-anterior reduction and fixation. After surgery, bony union was achieved, and his neck pain and arm pain disappeared. Conclusion We recommend reduction and fixation surgery if a patient has an old bilateral facet joint dislocation fracture in the cervical spine.

  1. The evaluation of concomitant open reduction and innominate osteotomy in the treatment of congenital dislocation of the hip

    OpenAIRE

    Bilgen, Omer F.; Durak, Kemal; Kejanlioglu, Sinan; Ayan, Mahir; Ozdemir, Recai

    2004-01-01

    Forty eight hips of 34 patients who underwent concomitant open reduction and innominate osteotomy for the treatment of congenital dislocation of the hip were evaluated radiologically and clinically. The study group consisted of 31 (91.1%) girls and 3 (8.9%) boys. The mean age was 24 (17-56) months and the average follow-up period was 4.3 (2.9-7) years. The rate of excellent and good results radiologically and clinically were 83.3% and 87.3% respectively. We established avascular necrosis of 4...

  2. Evaluation of the effect of the reduction of the hip spastic dislocation in adolescent and young adult with cerebral paralysis

    International Nuclear Information System (INIS)

    We present the results obtained in the Instituto de Ortopedia Infantil Roosevelt for the treatment of the hip dislocation in adolescent patients and young adults with spastic cerebral palsy with the open reduction of the hip, accompanied by femoral osteotomy and, if as necessary, pelvic osteotomy. 14 hips (10 patients) were intervened from January of 1996 to July of 2003. Pain was completely released in 54 percent and improved in 36 percent of cases. Abduction improved in 63 percent of patients allowing the perinea cleaning in 63 percent and better tolerance to scar in 64% of the cases. Our complications were one patient developed a sacred pressure ulcer with the spica cast treated with a free flap transposition; one hip had redislocation at 31 months from surgery; another hip had instability without clinical repercussion; one patient had a not displaced supracondylar femoral fracture treated with immobilization. The results of our study showed that the open reduction of the spastic hip in adolescents and young adults is a procedure that improves, in most of the cases, the stability, mobility and pain of the hip and provides better quality life for these patients

  3. A modified method of traction for young children with congenital dislocation of the hip as a preliminary to reduction.

    Science.gov (United States)

    Pan, K L; Rasit, H

    2004-12-01

    Many authors agree that preliminary traction prior to closed or open reduction for congenital dislocation of the hip is helpful. Different ways of traction have been used and each of them has its own advantages and disadvantages. One of the problems in the very young child is the difficulty in maintaining a suitable traction that is biomechanically effective. We found that using a rocker bed made the traction more "user friendly" for the child, the parent and the doctors. PMID:15941161

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

    DEFF Research Database (Denmark)

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

    1995-01-01

    The purpose of our study was to evaluate the use of static magnetic resonance imaging (MRI) as a preoperative diagnostic tool in young patients with a traumatic primary anterior shoulder dislocation. Twenty-five patients who had acute primary traumatic anterior shoulder dislocation were examined...... with MRI and arthroscopy. The patients (18 male and 7 female) were between 16 and 39 years old (mean age, 27 years). They had no previous shoulder dislocations. The dislocations were confirmed radiographically. Examination with MRI and arthroscopy was performed within 10 days after the trauma. The MRI...... joint side rotator cuff tear, 1 partial rupture of the biceps tendon, and 1 osseous Bankart lesion. Anterior capsulolabral tears and Hill-Sachs lesions appeared with a high incidence after acute anterior primary shoulder dislocation. Conventional MRI was only moderately reliable in the preoperative...

  5. Ipsilateral fracture dislocations of the hip and knee joints with contralateral open fracture of the leg: a rare case and its management principles

    Directory of Open Access Journals (Sweden)

    Sen Ramesh Kumar

    2011-06-01

    Full Text Available 【Abstract】This paper discussed the injury mecha- nism and management of a patient who had concomitant ipsilateral hip and knee dislocations and contralateral open leg fracture. A 32-year-old man presented with ipsilateral fracture- dislocations of the left hip (Pipkin’s type IV and knee (Moore II joints and contralateral open fracture of the leg bones after a car accident. After emergency resuscitative measures, the hip joint was reduced and Pipkin’s fracture was fixed using Ganz approach with lag screws; knee joint was reduced closely and tibial plateau fracture was stabi- lized with lateral buttress plate and a transarticular span- ning fixator. The open fracture on the other leg was de- brided and fixed with an external fixator. There was no insta- bility in both joints after fixation when he was examined under anesthesia. The fractures united after 3 months and the patient had no residual instability of hip and knee. There was no clinical or radiological evidence of osteonecrosis in the hip joint after 6 months. At one-year follow-up, he had satisfactory functional outcome with almost normal range of motion at both joints. Ipsilateral hip and knee dislocations are rare injuries and more caution is needed for early diagnosis. A timely appro- priate intervention can provide good functional outcome to the patient in this situation. Key words: Hip dislocation; Knee dislocation; Fractures, bone

  6. Frequency of Developmental Dislocation of the Hip in Icteric Newborns Detected by Graf 's Ultrasonographic Method

    Directory of Open Access Journals (Sweden)

    Amin Foroughi

    2009-01-01

    Full Text Available "nIntroduction: A prospective detection of developmental dislocation of the hip (DDH in icteric newborns and comparison with the frequency of DDH in other newborns. "nMaterials and Methods: During a one year period all icteric newborns who were referred to Nemazi hospital’s neonatal emergency room for bilirubin checking were screened by Graf"s ultrasonographic method for DDH.300 newborns (600 hips were screened during this period. Any newborn with other problems such as congenital anomalies was excluded from this study. "nResults: Of the 600 hips a total of 20 newborns (3.3% had a dysplastic hip (class IIa that needed follow-up .A total of 11 from class IIa came back for a follow-up hip ultrasonography. All of them had become normal (class Ia without treatment. Only 1 (16% hip had sever dysplasia (class IIc that needed treatment at the time of discovery "nConclusion: The rate of DDH seems to not increase in newborns how develop physiologic jaundice.  

  7. Bilateral congenital absence of anterior cruciate ligaments associated with the scoliosis and hip dysplasia: a case report and review of the literature

    Institute of Scientific and Technical Information of China (English)

    HU Jun; DU Shi-xin; HUANG Zhong-lian; XIA Xue

    2010-01-01

    @@ Congenital absence of the cruciate ligaments is an extremely rare condition with a prevalence of 0.017 per 1000 live births.~1 Niebauer and King~2 first reported this disease in 1960, and after that, similar cases have been reported. These cases are usually associated with other deformities of the knee joint, such as the joint dislocation, absence of the tibial intercondylar eminence, deformity of the meniscus, dysplasia of the distal femur, etc.~3 However, its association with multiple congenital abnormalities in other areas of the body has been rarely reported. Here, we report a patient with congenital deficiency of bilateral anterior cruciate ligaments associated with scoliosis and hip dysplasia, together with the result of four years follow-up along with a literature review.

  8. Propofol Versus Midazolam for Procedural Sedation of Anterior Shoulder Dislocation in Emergency Department: A Randomized Clinical Trial

    OpenAIRE

    Hatamabadi, Hamid Reza; Arhami Dolatabadi, Ali; DERAKHSHANFAR, Hojjat; Younesian, Somaye; Ghaffari Shad, Ensieh

    2015-01-01

    Background: Anterior shoulder dislocation (ASD) is one of the most common reasons for referrals to emergency departments (ED). Usually, a combination of an intravenous narcotic and a benzodiazepine is used for procedural sedation and analgesia (PSA) in such cases. Objectives: This study compares the efficacy of two combinations to reduce ASD. Patients and Methods: The subjects in this clinical trial consisted of 48 patients with ASD who were randomly assigned to midazolam/fentanyl and propofo...

  9. “Table-less” and “Assistant-less” Direct Anterior Approach to Hip Arthroplasty

    Directory of Open Access Journals (Sweden)

    Daniel C Allison

    2015-10-01

    Full Text Available In recent years, specialized, non-sterile, traction table systems have facilitated Direct Anterior Approach (DAA hip arthroplasty. To combat the potential downsides of these traction systems, a sterile, intra-operative retractor option has emerged as a means to access the surgical site more easily, minimize soft-tissue trauma, and reduce the degree of required human assistance. This chapter describes the setup, surgical approach, and early results of a retractor system (the Phantom MIS Anterior Hip Retractor system [TeDan Surgical Innovations, Inc. {TSI}, Houston, Texas, US Patent # 8,808,176 B2], which uses a standard operating table, allows preparation of both lower extremities free in the surgical field, is compatible with fluoroscopy, and aids in both acetabular and femoral exposure, preparation, and implantation. Early outcome data indicates that this system significantly minimizes the need for surgical assistance, while allowing for safe and effective DAA performance, facilitating the procedure for high-volume surgeons and shortening the learning curve for surgeons new to the procedure.

  10. Rehabilitation of a Completely Edentulous Patient with Nonreducible Bilateral Anterior Dislocation of the Temporomandibular Joint: A Prosthodontic Challenge-Clinical Report.

    Science.gov (United States)

    Momani, Moath; Abdallah, Mohamed-Nur; Al-Sebaie, Derar; Tamimi, Faleh

    2016-07-01

    Nonreduced bilateral anterior dislocation of the temporomandibular joint (TMJ) is an extremely rare condition, and its prosthodontic rehabilitation is a clinical challenge, especially in patients who refuse to or cannot undergo surgery. There are no previous clinical reports of successful or standardized prosthetic rehabilitation approaches for patients with this condition. This clinical report describes the successful prosthodontic management of an edentulous patient with nonreduced bilateral anterior dislocation of the TMJ. PMID:26216338

  11. Rapid Hip Osteoarthritis Development in a Patient with Anterior Acetabular Cyst with Sagittal Alignment Change

    Directory of Open Access Journals (Sweden)

    Yasuhiro Homma

    2014-01-01

    Full Text Available Rapidly destructive coxarthrosis (RDC is rare and develops unusual clinical course. Recent studies suggest multiple possible mechanisms of the development of RDC. However the exact mechanism of RDC is still not clear. The difficulty of the study on RDC is attributed to its rareness and the fact that the data before the onset of RDC is normally unavailable. In this report, we presented the patient having the radiographic data before the onset who had rapid osteoarthritis (OA development after contralateral THA, which meets the current criteria of RDC. We thought that the increased posterior tilt of the pelvis after THA reinforced the stress concentration at pre-existed anterior acetabular cyst, thereby the destruction of the cyst was occurred. As a result the rapid OA was developed. We think that there is the case of rapid osteoarthritis developing due to alternating load concentration by posterior pelvic tilt on preexisting anterior acetabular cyst such as our patient among the cases diagnosed as RDC without any identifiable etiology. The recognition of sagittal alignment changes and anterior acetabular cyst may play important role in prediction and prevention of the rapid hip osteoarthritis development similar to RDC.

  12. Scleral Fixation of Posteriorly Dislocated Intraocular Lenses by 23-Gauge Vitrectomy without Anterior Segment Approach

    OpenAIRE

    Jeroni Nadal; Bachar Kudsieh; Ricardo P. Casaroli-Marano

    2015-01-01

    Background. To evaluate visual outcomes, corneal changes, intraocular lens (IOL) stability, and complications after repositioning posteriorly dislocated IOLs and sulcus fixation with polyester sutures. Design. Prospective consecutive case series. Setting. Institut Universitari Barraquer. Participants. 25 eyes of 25 patients with posteriorly dislocated IOL. Methods. The patients underwent 23-gauge vitrectomy via the sulcus to rescue dislocated IOLs and fix them to the scleral wall with a ...

  13. Limitations of cost-benefit evaluation of non-systematic radiological screening of congenital dislocatable or dislocated hip in Germany

    International Nuclear Information System (INIS)

    Cost-benefit analyses in the field of screening procedures not only comprise economic aspects, but they also require a thorough analysis of possible health risks, which are imminent in these examinations. Many publications on this topic during the past years have proven that even in such a well investigated problem, like the dislocated or dislocatable hip, this can lead to difficulties. We encountered in Germany these questions connected to hip joint screening, when we tried to analyse the data from the German General Screening Program (GGSP). It ws found that 10 times as many children were treated than one would have expected from epidemiological data. In addition a similarly large number of tentative diagnoses was found, which in summary caused great concern amongst the interested social pediatricians. It was to be expected, that the special examinations and treatments resulting from the screening of children had caused considerable and partially useless costs and unnecessary x-ray exposures. Considerable concern was stirred by information from orthopedic clinics, which reported that still cases of hip luxations and hip dysplasias are seen past the half year margin

  14. Hip Ultrasound

    Science.gov (United States)

    ... Infant ultrasound can be used to check the hips for developmental dysplasia of the hip (DDH), which in infants can range from a shallow cup (bony acetabular dysplasia), to complete dislocation with the ball of the ...

  15. Surgical approach in primary total hip arthroplasty: anatomy, technique and clinical outcomes

    OpenAIRE

    Petis, Stephen; Howard, James L.; Lanting, Brent L.; Vasarhelyi, Edward M.

    2015-01-01

    Total hip arthroplasty (THA) has revolutionized the treatment of hip arthritis. A number of surgical approaches to the hip joint exist, each with unique advantages and disadvantages. The most commonly used approaches include the direct anterior, direct lateral and posterior approaches. A number of technical intricacies allow safe and efficient femoral and acetabular reconstruction when using each approach. Hip dislocation, abductor insufficiency, fracture and nerve injury are complications of...

  16. Malunited anterior inferior iliac spine fracture as a cause of hip impingement: A case report and review of literature

    Institute of Scientific and Technical Information of China (English)

    Desai Pingal; Timothy Marqueen; Karanvir Prakash

    2016-01-01

    Apophyseal injuries of the pelvis have increased recently with increased participation of teenagers in contact sports.Apophyseal fractures of the pelvis should be ruled out from apophysitis,os acetabuli and bony tumors.We report a case of fracture of anterior-inferior iliac spine following indirect injury to the hip in a young football player.The patient failed to get better with nonoperative management and continued to have pain in the left hip and signs and symptoms of impingement.He improved following surgical excision of the heterotopic bone and did not have any evidence of recurrence at 2 years followup.

  17. Malunited anterior inferior iliac spine fracture as a cause of hip impingement: A case report and review of literature.

    Science.gov (United States)

    Pingal, Desai; Marqueen, Timothy; Prakash, Karanvir

    2016-04-01

    Apophyseal injuries of the pelvis have increased recently with increased participation of teenagers in contact sports. Apophyseal fractures of the pelvis should be ruled out from apophysitis, os acetabuli and bony tumors. We report a case of fracture of anterior-inferior iliac spine following indirect injury to the hip in a young football player. The patient failed to get better with nonoperative management and continued to have pain in the left hip and signs and symptoms of impingement. He improved following surgical excision of the heterotopic bone and did not have any evidence of recurrence at 2 years follow- up. PMID:27140222

  18. Patient Participation Approach to Reduction of Anterior Shoulder Dislocation: P-R-I-M/O-Y-E-S.

    Science.gov (United States)

    Lachance, Paul-André; Taieb-Lachance, Catherine Isabelle

    2016-07-01

    A variety of successful techniques are available for reduction of shoulder dislocation; none have been shown to be clearly superior to another. Analgesic methods vary as well from none to deep sedation-analgesia. The literature hints at the importance of optimal muscle relaxation as a factor of success. Yet, the literature describes only cursorily the means by which muscle relaxation is optimized. Patient-centered participation and relaxation methods have been used in other contexts to reduce pain, anxiety, and muscle tension. This article proposes to integrate a patient-centered participation approach to the reduction of anterior shoulder dislocation as a way to optimize muscular relaxation nonpharmacologically. It can be used in the field in combination with the practitioner's reduction technique of choice. It minimizes risks because it entails no deep pharmacological sedation. The mnemonic P-R-I-M/O-Y-E-S is used to respectively represent the four phases: Preparation, Rehearsal, Intervention, and Mobilization as well as the 4 repeated steps in each phase of the procedure: Observe, Yield control, Explain, and Support. The focus is on (1) securing optimal patient participation within a patient-centered approach and (2) achieving nonpharmacological muscular relaxation through a simple relaxation routine. More studies are needed to identify the factors that determine success and guide the practitioner's choice among available options in shoulder dislocation reductions. PMID:26584435

  19. Hip Dislocation and Physis Separation Related to the Delayed Diagnosis of Septic Arthritis - Case Re

    OpenAIRE

    Mehmet Gokalp

    2013-01-01

    If the diagnosis of the hip septic arthritis is delayed, serious complications such as the arthrosis in joint, the separation of epiphyseal, osteomyelitis and sepsis can develop. The presence of the accompanying infectious diseases contributes to the delay of the diagnosis. In order to get rid of the late period sequelaes of septic arthritis, the required tests should be asked for the differential diagnosis of this disease in each patient presenting with hip pain. In this paper we presented 1...

  20. Radiographic Prediction of the Results of Long-term Treatment with the Pavlik Harness for Developmental Dislocation of the Hip

    Directory of Open Access Journals (Sweden)

    Tetsunaga,Tomonori

    2009-06-01

    Full Text Available In 1957, Pavlik introduced the Pavlik harness as a useful treatment for developmental dislocation of the hip (DDH, and subsequent studies have documented favorable outcomes among patients treated with this device. However, there are only a few articles reporting how early radiographic measurements can be used to determine the prognosis after treatment with the Pavlik harness. In this study, 217 hips from 192 patients whose DDH treatment with the Pavlik harness was initiated before they were 6 months old and whose follow-up lasted at least 14 years (rate, 63.8% were analyzed using measurements from radiographs taken immediately before and after harness treatment, and at 1, 2, and 3 years of age. Severin's classification at the final follow-up was I or II in 71.9% and III or IV in 28.1% of the hips, respectively. Avascular necrosis of the femoral head (AVN was seen in 10% of the hips. Stepwise multiple regression analysis was performed to retrospectively determine whether any radiographic factors were related to the final classification as Severin I/II or III/IV. Receiver opera-ting characteristic (ROC curves were drawn for these factors, and a Wiberg OE angle (Point O was the middle point of the proximal metaphyseal border of the femur of 2 degrees on the 3-year radiographs was found to be the most useful screening value for judging the acetabular development of DDH cases after treatment with a Pavlik harness, with a sensitivity of 71% a specificity of 93%, and a likelihood ratio of 10.1.

  1. The Epidemiology of Primary Anterior Shoulder Dislocations in Patients Aged 10-16 Years and Age-Stratified Risk of Recurrence

    OpenAIRE

    Leroux, Timothy; Ogilvie-Harris, Darrell; Veillette, Christian; Chahal, Jaskarndip; Dwyer, Tim; Henry, Patrick; Khoshbin, Amir; Mahomed, Nizar; Wasserstein, David

    2015-01-01

    Objectives: Most clinical studies pertaining to shoulder dislocation use age cutoffs of 16 years, and at present, only small case series of patients aged 10-16 years guide our management. Using a general population cohort aged 10 to 16 years, we sought to: 1) determine the overall and demographic-specific incidence density rate (IDR) of primary anterior shoulder dislocation requiring closed reduction (CR), and 2) determine the rate of and risk factors for repeat shoulder CR. Methods: Using ad...

  2. Acute spontaneous atraumatic bilateral anterior dislocation of the shoulder joint with Hill-Sachs lesions: first reported case and review of literature

    OpenAIRE

    Manoharan, Gopikanthan; Singh, Rohit; Ahmed, Bessam; Kathuria, Vinod

    2014-01-01

    The anatomy of the shoulder joint comprises a relatively large humeral head with a shallow glenoid cavity allowing a remarkable range of motion at the expense of inherent instability. Despite anterior shoulder dislocations being the most common type encountered, bilateral dislocations are rare and almost always posterior. The aetiology is usually direct or indirect trauma related to sports, seizures, electric shock or electroconvulsive therapy. We present the first reported case of atraumatic...

  3. Scleral Fixation of Posteriorly Dislocated Intraocular Lenses by 23-Gauge Vitrectomy without Anterior Segment Approach

    Directory of Open Access Journals (Sweden)

    Jeroni Nadal

    2015-01-01

    Full Text Available Background. To evaluate visual outcomes, corneal changes, intraocular lens (IOL stability, and complications after repositioning posteriorly dislocated IOLs and sulcus fixation with polyester sutures. Design. Prospective consecutive case series. Setting. Institut Universitari Barraquer. Participants. 25 eyes of 25 patients with posteriorly dislocated IOL. Methods. The patients underwent 23-gauge vitrectomy via the sulcus to rescue dislocated IOLs and fix them to the scleral wall with a previously looped nonabsorbable polyester suture. Main Outcome Measures. Best corrected visual acuity (BCVA LogMAR, corneal astigmatism, endothelial cell count, IOL stability, and postoperative complications. Results. Mean follow-up time was 18.8 ± 10.9 months. Mean surgery time was 33 ± 2 minutes. Mean BCVA improved from 0.30 ± 0.48 before surgery to 0.18 ± 0.60 (p=0.015 at 1 month, which persisted to 12 months (0.18 ± 0.60. Neither corneal astigmatism nor endothelial cell count showed alterations 1 year after surgery. Complications included IOL subluxation in 1 eye (4%, vitreous hemorrhage in 2 eyes (8%, transient hypotony in 2 eyes (8%, and cystic macular edema in 1 eye (4%. No patients presented retinal detachment. Conclusion. This surgical technique proved successful in the management of dislocated IOL. Functional results were good and the complications were easily resolved.

  4. Scleral Fixation of Posteriorly Dislocated Intraocular Lenses by 23-Gauge Vitrectomy without Anterior Segment Approach.

    Science.gov (United States)

    Nadal, Jeroni; Kudsieh, Bachar; Casaroli-Marano, Ricardo P

    2015-01-01

    Background. To evaluate visual outcomes, corneal changes, intraocular lens (IOL) stability, and complications after repositioning posteriorly dislocated IOLs and sulcus fixation with polyester sutures. Design. Prospective consecutive case series. Setting. Institut Universitari Barraquer. Participants. 25 eyes of 25 patients with posteriorly dislocated IOL. Methods. The patients underwent 23-gauge vitrectomy via the sulcus to rescue dislocated IOLs and fix them to the scleral wall with a previously looped nonabsorbable polyester suture. Main Outcome Measures. Best corrected visual acuity (BCVA) LogMAR, corneal astigmatism, endothelial cell count, IOL stability, and postoperative complications. Results. Mean follow-up time was 18.8 ± 10.9 months. Mean surgery time was 33 ± 2 minutes. Mean BCVA improved from 0.30 ± 0.48 before surgery to 0.18 ± 0.60 (p = 0.015) at 1 month, which persisted to 12 months (0.18 ± 0.60). Neither corneal astigmatism nor endothelial cell count showed alterations 1 year after surgery. Complications included IOL subluxation in 1 eye (4%), vitreous hemorrhage in 2 eyes (8%), transient hypotony in 2 eyes (8%), and cystic macular edema in 1 eye (4%). No patients presented retinal detachment. Conclusion. This surgical technique proved successful in the management of dislocated IOL. Functional results were good and the complications were easily resolved. PMID:26294964

  5. Systematic Review of Arthroscopic Versus Open Repair for Recurrent Anterior Shoulder Dislocations

    OpenAIRE

    Godin, Jonathan; Sekiya, Jon K.

    2011-01-01

    Context: It remains unknown if arthroscopic repair of recurrent anterior shoulder instability is as effective as open repair. Objective: The purpose of this study is to analyze the literature to provide clinical recommendations regarding the most appropriate therapeutic intervention for recurrent anterior shoulder instability. Study Design: Systematic review of level I and II studies. Data Sources: PubMed, EMBASE, the Cochrane Database of Systematic Reviews, and secondary references from 1967...

  6. Ipsilateral fracture dislocations of the hip and knee joints with contralateral open fracture of the leg: a rare case and its management principles

    Institute of Scientific and Technical Information of China (English)

    Ramesh Kumar Sen; Sujit Kumar Tripathy; Vibhu Krishnan; Tarun Goyal; Vanyambadi Jagadeesh

    2011-01-01

    This paper discussed the injury mechanism and management of a patient who had concomitant ipsilateral hip and knee dislocations and contralateral open leg fracture.A 32-year-old man presented with ipsilateral fracturedislocations of the left hip (Pipkin's type Ⅳ) and knee (Moore Ⅱ)joints and contralateral open fracture of the leg bones after a car accident. After emergency resuscitative measures, the hip joint was reduced and Pipkin's fracture was fixed using Ganz approach with lag screws; knee joint was reduced closely and tibial plateau fracture was stabilized with lateral buttress plate and a transarticular spanning fixator. The open fracture on the other leg was debrided and fixed with an external fixator. There was no instability in both joints after fixation when he was examined under anesthesia. The fractures united after 3 months and the patient had no residual instability of hip and knee. There was no clinical or radiological evidence of osteonecrosis in the hip joint after 6 months. At one-year follow-up, he had satisfactory functional outcome with almost normal range of motion at both joints.Ipsilateral hip and knee dislocations are rare injuries and more caution is needed for early diagnosis. A timely appropriate intervention can provide good functional outcome to the patient in this situation.

  7. Developmental Dislocation of the Hip (DDH) after Rehabilitation Guidance%发育性髋关节脱位(DDH)术后康复指导

    Institute of Scientific and Technical Information of China (English)

    谢喜波

    2015-01-01

    Objective To investigate the developmental dysplasia of the hip in older children of rehabilitation nursing of dislocation after improved Pembertonsa operation in patients with. Methods 9 cases of this group of older developmental dislocation of the hip in children treated by modified Pemberton operation, psychological nursing after operation and the rehabilitation training plan, phased, step by step. Results In this group, 9 cases (13 hips) postoperative joint function:excel ent in 8 hips, good in 4 hips, 1 hips, the reduction rate of 100%. Conclusion Rehabilitation nursing is very important to the older developmental dislocation of the hip after operation, close reduction and rehabilitation nursing, nursing, medicine, only the parents and children in close cooperation, in order to obtain satisfactory curative ef ect.%目的探讨大龄儿童发育性髋脱位行改良Pembertonsa术后的康复护理要点。方法对本组9例大龄儿童发育性髋关节脱位行改良Pemberton手术,术后进行心理护理及采用有计划、分阶段、循序渐进的康复训练。结果本组9例(13髋)术后关节功能:优8髋,良4髋,可1髋,复位成功率100%。结论大龄儿童发育性髋关节脱位术后康复护理至关重要,复位效果与康复护理密不可分,只有医、护、家长和患儿密切合作,才能获得满意疗效。

  8. Outcome of one stage combined open reduction, pelvic and derotation femoral osteotomy in congenital dislocated hips of children younger than three years age

    International Nuclear Information System (INIS)

    Objective: To determine the outcome of one-stage combined operative management of congenital dislocation of hips in children aged 18-36 months. Methods: The descriptive case series study was conducted at the Department of Orthopaedic Surgery, Jinnah Postgraduate Medical Centre, Karachi, from January 2005 to December 2011. Children aged 18-36 months suffering from congenital dislocation of hips were included. Those with Tonnis stage III and IV were managed with one-stage operative procedure without preliminary traction. The operative procedure included adductor tenotomy, open reduction, capsulorraphy, Salter's osteotomy and a femoral derotation osteotomy. Catteral's 'Test of Stability' was used after open reduction as an indicator for need of pelvic and femoral osteotomies. Follow-up ranged between 1 and 7 years. The patients were evaluated clinically on McKay's criteria and radiologically on Severin's criteria. Klisic's overall rating was used to know mean of the assessments. Results: There were 38 patients with 50 congenital dislocations of hip. There were 26(68.42%) females and 12(31.57%) males with a female-to-male ratio of 2:1. Mean age at the time of operation was 24.26+-7.6 months. Of the total, 12(31.57%) patients had bilateral involvement, 11(28.94%) had right-sided and 15(39.47%) had left- sided involvement. Right side to Left ratio was 1:1.2. At the time of last follow-up, 25(50%) hips behaved excellent on McKay's criteria. According to radiographic classification on Severin's criteria, 24(48%) hips were in excellent class. Avascular necrosis of femoral head was noted in 3(6%) hips, re-subluxation/re-dislocations were observed in 3(6%) hips and 1(2.6%) patient had 1cm femoral lengthening. Conclusion: One-stage open reduction, capsulorrapyhy, Salter's osteotomy and femoral derotation osteotomy without preliminary traction to re-locate congenital dislocation of hips in late presenting children is a safe and highly effective method. It produces a low rate of

  9. 肩关节前脱位的诊治体会%The diagnosis and treatment of anterior shoulder dislocations

    Institute of Scientific and Technical Information of China (English)

    曹烈虎; 章浩; 张春才; 翁蔚宗; 李海航; 宋绍军; 纪方; 苏佳灿

    2014-01-01

    Objective To explore the injury assessment and the control measure for the related complication before the manual reduction of anterior shoulder dislocations.Methods General data:5 6 patients suffered anterior shoulder dislocations were retrospectively analyzed in our study.3 1 were male and 25 were female,and their ages ranged from 23 to 85 years old with the mean age of 36.5 years old.10 patients got injured at car accidents.32 injuries resulted from falling,8 of which fell from the height,and 6 were inj ured in sports.The time before going to hospital ranged from 1 5 minutes to 8 hours with a mean time of 1 .6 hours.All of the shoulder dislocations were fresh and traumatic.For the dislocation direction,31 were subcoracoid dislocations,20 were subglenoid dislocations,and 5 were subclavicle dislocations,1 5 patients were associated with fractures of greater tuberosity,1 humeral head fracture,and 3 axillary nerve inj uries,2 Iatrogenic proximal humeral fractures.Inclusion criteria:Patients had a clear history of shoulder trauma.The squared shoulder deformation was showed by physical examination,and the humeral head could be touched in the axillary,subcoracoid,or subclavicle.The shoulder dislocation was also confirmed by the radiographic diagnosis.Treatment:100 mg lidocaine was injected into the shoulder joint,and then the dislocations were reduced using the Hippocrates method after about 10 minutes when the pain was relieved.Results All the patients received closed reduction by the Hippocrates method in the emergency room.48 patients had successful reduction,8 patients failed.Of these 8 cases,closed reduction succeeded in one case with the fracture of greater tuberosity at the operation room with general anesthesia,manual reduction was done in 2 cases with brachial plexus block,and open reduction was done in one case with humeral head fracture. Conclusions A series of careful assessment should be done before gimmick reset of the anterior shoulder dislocation

  10. CT false-profile view of the hip: a reproducible method of measuring anterior acetabular coverage using volume CT data

    Energy Technology Data Exchange (ETDEWEB)

    Needell, Steven D.; Borzykowski, Ross M. [Boca Radiology Group, Boca Raton, FL (United States); Carreira, Dominic S.; Kozy, John [Broward Health Orthopedics and Sports Medicine, Fort Lauderdale, FL (United States)

    2014-11-15

    To devise a simple, reproducible method of using CT data to measure anterior acetabular coverage that results in values analogous to metrics derived from false-profile radiographs. Volume CT images were used to generate simulated false-profile radiographs and cross-sectional false-profile views by angling a multiplanar reformat 115 through the affected acetabulum relative to a line tangential to the posterior margin of the ischial tuberosities. The anterolateral margin of the acetabulum was localized on the CT false-profile view corresponding with the cranial opening of the acetabular roof. Anterior center edge angle (CEA) was measured between a vertical line passing through the center of the femoral head and a line connecting the center of the femoral head with the anterior edge of the condensed line of the acetabulum (sourcil). Anterior CEA values measured on CT false-profile views of 38 symptomatic hips were compared with values obtained on simulated and projection false-profile radiographs. The CT false-profile view produces a cross-sectional image in the same obliquity as false-profile radiographs. Anterior CEA measured on CT false-profile views were statistically similar to values obtained with false-profile radiographs. CT technologists quickly mastered the technique of generating this view. Inter-rater reliability indicated this method to be highly reproducible. The CT false-profile view is simple to generate and anterior CEA measurements derived from it are similar to those obtained using well-positioned false-profile radiographs. Utilization of CT to assess hip geometry enables precise control of pelvic inclination, eliminates projectional errors, and minimizes limitations of image quality inherent to radiography. (orig.)

  11. CT false-profile view of the hip: a reproducible method of measuring anterior acetabular coverage using volume CT data

    International Nuclear Information System (INIS)

    To devise a simple, reproducible method of using CT data to measure anterior acetabular coverage that results in values analogous to metrics derived from false-profile radiographs. Volume CT images were used to generate simulated false-profile radiographs and cross-sectional false-profile views by angling a multiplanar reformat 115 through the affected acetabulum relative to a line tangential to the posterior margin of the ischial tuberosities. The anterolateral margin of the acetabulum was localized on the CT false-profile view corresponding with the cranial opening of the acetabular roof. Anterior center edge angle (CEA) was measured between a vertical line passing through the center of the femoral head and a line connecting the center of the femoral head with the anterior edge of the condensed line of the acetabulum (sourcil). Anterior CEA values measured on CT false-profile views of 38 symptomatic hips were compared with values obtained on simulated and projection false-profile radiographs. The CT false-profile view produces a cross-sectional image in the same obliquity as false-profile radiographs. Anterior CEA measured on CT false-profile views were statistically similar to values obtained with false-profile radiographs. CT technologists quickly mastered the technique of generating this view. Inter-rater reliability indicated this method to be highly reproducible. The CT false-profile view is simple to generate and anterior CEA measurements derived from it are similar to those obtained using well-positioned false-profile radiographs. Utilization of CT to assess hip geometry enables precise control of pelvic inclination, eliminates projectional errors, and minimizes limitations of image quality inherent to radiography. (orig.)

  12. Femoral anteversion is correlated with acetabular version and coverage in Asian women with anterior and global deficient subgroups of hip dysplasia: a CT study

    Energy Technology Data Exchange (ETDEWEB)

    Akiyama, Mio; Nakashima, Yasuharu; Fujii, Masanori; Sato, Taishi; Yamamoto, Takuaki; Mawatari, Taro; Motomura, Goro; Matsuda, Shuichi; Iwamoto, Yukihide [Kyushu University, Department of Orthopaedic Surgery, Graduate School of Medical Sciences, 3-1-1 Maidashi, Higashi-ku, Fukuoka (Japan)

    2012-11-15

    Morphological correlation between the acetabulum and femur at the hip joint is still controversial. We tested the hypothesis that femoral anteversion correlates with acetabular version and coverage in patients with developmental dysplasia of the hip (DDH). Using pelvic computed tomography (CT) images of 79 hips in 49 Asian women with DDH and 49 normal hips, we measured femoral anteversion, the axial and vertical acetabular version and the acetabular sector angle (ASA) to demarcate femoral head coverage. Depending on the location of the acetabular bone defect, dysplastic hips were divided into three subgroups: the anterior, global and posterior deficiency groups. We performed a comparative analysis between dysplastic and normal hips using the Wilcoxon rank sum test, and a relative analysis between femoral anteversion and acetabular measurements in dysplastic hips using Pearson's correlation coefficient. The amount of femoral anteversion in dysplastic hips was greater and more variable than in normal hips (p < 0.0001, p = 0.0277 respectively). Femoral anteversion in dysplastic hips correlated significantly with acetabular anteversion in the groups with anterior and global deficiency subgroups (p < 0.05, r = 0.2990, p < 0.05, r = 0.451 respectively), but not with the posterior deficiency subgroup. Femoral anteversion also correlated with vertical acetabular version. When acetabular coverage was examined, significant correlations were noted between femoral anteversion and anterior and superior coverage, but not with posterior coverage. These correlations were not observed in normal hips. Our results showed significantly greater and more variable femoral anteversion in DDH, and a significant correlation between femoral anteversion and acetabular version and coverage in DDH with anterior and global acetabular bone deficiency. (orig.)

  13. Femoral anteversion is correlated with acetabular version and coverage in Asian women with anterior and global deficient subgroups of hip dysplasia: a CT study

    International Nuclear Information System (INIS)

    Morphological correlation between the acetabulum and femur at the hip joint is still controversial. We tested the hypothesis that femoral anteversion correlates with acetabular version and coverage in patients with developmental dysplasia of the hip (DDH). Using pelvic computed tomography (CT) images of 79 hips in 49 Asian women with DDH and 49 normal hips, we measured femoral anteversion, the axial and vertical acetabular version and the acetabular sector angle (ASA) to demarcate femoral head coverage. Depending on the location of the acetabular bone defect, dysplastic hips were divided into three subgroups: the anterior, global and posterior deficiency groups. We performed a comparative analysis between dysplastic and normal hips using the Wilcoxon rank sum test, and a relative analysis between femoral anteversion and acetabular measurements in dysplastic hips using Pearson's correlation coefficient. The amount of femoral anteversion in dysplastic hips was greater and more variable than in normal hips (p < 0.0001, p = 0.0277 respectively). Femoral anteversion in dysplastic hips correlated significantly with acetabular anteversion in the groups with anterior and global deficiency subgroups (p < 0.05, r = 0.2990, p < 0.05, r = 0.451 respectively), but not with the posterior deficiency subgroup. Femoral anteversion also correlated with vertical acetabular version. When acetabular coverage was examined, significant correlations were noted between femoral anteversion and anterior and superior coverage, but not with posterior coverage. These correlations were not observed in normal hips. Our results showed significantly greater and more variable femoral anteversion in DDH, and a significant correlation between femoral anteversion and acetabular version and coverage in DDH with anterior and global acetabular bone deficiency. (orig.)

  14. Histomorphologic Characteristics of Newly Formed Cavity of a Hip Joint in Dislocation in Experiment

    Directory of Open Access Journals (Sweden)

    Ezhov I.Y.

    2013-06-01

    Full Text Available The aim of the investigation was to study in experiment the head of femur dislocation, which is a variety of transchondral damages, and the process of chondro- and osteogenesis in articular surface formation to create optimal conditions for their reparation and new formation. Materials and Methods. The experiment was carried out on 20 reproductive chinchilla rabbits. The head of femur was dislocated in experiment after joint capsule transaction, and exposed to dosing impact and force effect in the area of its upper pole. A blow was stricken by the device looking like an impact machine. The blow energy was regulated by changing load weight and the pendulum height. The animals were removed from the experiment 3, 7, 14, 30 days and 3 months after the injury. Results. For the initial few days in the dislocation area there were found fibrin effusions, hemorrhage, periosteal edema, and granulation tissue. In 2 weeks in fibrous tissue there were determined focal clusters of chondroblasts. By the end of the first month, near the head of femur, connective tissue was underlaid by newly formed fibrous cartilage with the areas of young hyaline cartilage forming a free margin. In 3 months a submarginal zone was formed of hyaline cartilage with ordered cytoarchitectonics of chondrocytes. Different-sized margins of the newly formed hyaline cartilage with the foci of complete osteogenesis in the wall of forming cavity (in the form of osseous tissue of sponge structure with the blood-forming bone marrow in interjoist were observed in close connection with periosteum of acetabular roof. Conclusion. A joint cavity forms on the basis of the mechanisms of pluripotent development of cambial cell elements towards chondro- and osteogenesis. Its successful formation can be accompanied by the mass of well blood-supplied muscles surrounding the dislocated head, periosteum of acetabular roof, as well as the capability of active movements the head of femur dislocated into

  15. Dislocation and spontaneous reduction of the femoral implant against the femoral neck in an infected metal on metal hip resurfacing with complex collection

    Energy Technology Data Exchange (ETDEWEB)

    Tins, Bernhard, E-mail: Bernhard.Tins@rjah.nhs.uk [Department of Radiology, RJAH Orthopaedic Hospital, Oswestry, Shropshire, SY 107 AG (United Kingdom)

    2011-07-15

    Metal on metal resurfacing hip implants are known to have complications unique to this type of implant. The case presented adds a further previously not described complication, the dislocation and spontaneous reduction of the pin of the femoral component against the femoral neck. The radiographic and CT findings are demonstrated. The dislocation was aided by bone loss due to an infection with a large periarticular collection. Periarticular collections in hip resurfacings are often due to a hypersensitivity type reaction to metal debris. However in the case presented it was due to infection. MRI was not able to discern the infection from a sterile collection. CT demonstrated bone loss and periosteal reaction suggestive of infection. In addition calcification of the pseudocapsule was seen, this is not a recognized feature of sterile collections.

  16. Biomechanics of the Hip Capsule and Capsule Management Strategies in Hip Arthroscopy.

    Science.gov (United States)

    Nepple, Jeffrey J; Smith, Matthew V

    2015-12-01

    Recent advances in our understanding of the function of the hip capsule have clarified its importance to normal hip function and kinematics. The iliofemoral ligament is the primary stabilizing structure for controlling anterior translation and external rotation of the hip, and is violated by the arthroscopic interportal capsulotomy. Microinstability of the hip occurring after surgical trauma remains a poorly defined clinical entity. In certain at-risk populations, capsular repair should be considered as part of an arthroscopic hip procedure to achieve optimal outcomes and avoid iatrogenic instability (dislocation or microinstability). Despite a lack of conclusive evidence-based indications, we recommend capsular repair in the settings of borderline hip dysplasia (or dysplastic variants such as increased femoral anteversion), hip hypermobility, connective tissue disorders, and traumatic or atraumatic instability. With careful attention to arthroscopic capsular management, adequate exposure can be achieved and reproducibly allow for an effective capsular repair when indicated. PMID:26524549

  17. [An abduction applicance for congenital dislocation of the hip (author's transl)].

    Science.gov (United States)

    Lang, G; Kehr, P; Paternotte, H; Aebi, J; Pintu, J

    1980-06-21

    The appliance described consists of a shoulder belt from which an abduction bar is hanging. Two adjustable rings enclosing the thigh and the leg of the child are attached to the shoulder-belt and to the bar. The lower limb is not immobilized but kept flexes and abducted. The appliance is primarliy used for those children with minor dysplasis of the hip who do not require complete immobilization but cannot be left without any treatment. It is also useful after prolonged orthopaedic or surgical immobilization. PMID:7402893

  18. MRI as a reliable and accurate method for assessment of posterior hip dislocation in children and adolescents without the risk of radiation exposure

    International Nuclear Information System (INIS)

    Posterior hip dislocation in children and adolescents may involve the non-ossified posterior acetabular wall. Plain radiographs and computed tomography (CT) have been shown to underestimate injury to the unossified acetabulum as well as associated soft-tissue structures. The purpose of this study was to describe findings on radiographs, CT and magnetic resonance imaging (MRI) after posterior hip dislocation in a series of adolescents and to report the intraoperative findings, which are considered the gold standard. Measurements of the posterior wall length using MRI and CT scans were also performed. After institutional review board approval, 40 patients who sustained a traumatic posterior dislocation of the hip between September 2007 and April 2014 were identified. Inclusion criteria were (1) age younger than 16 years old and (2) availability of MRI obtained following closed reduction of the hip. Eight male patients and one female patient with an average age of 13.2 years (range: 10.1-16.2 years) underwent hip MRI following posterior dislocation. Seven of the nine patients also underwent evaluation by CT. Plain radiographs, CT scans and MRI were evaluated in all patients by a single pediatric radiologist blinded to surgical findings for joint space asymmetry, posterior wall fracture, femoral head fracture, labrum tear, complete or partial ligamentum teres rupture and presence of intra-articular fragments. Six patients underwent surgical treatment and the intraoperative findings were compared with the imaging findings. CT identified all bone injuries but underestimated the involvement of posterior wall fractures. Assessment of the posterior wall size and fracture displacement was possible with MRI. All surgically confirmed soft-tissue injuries, including avulsion of the posterior labrum, were identified preoperatively on MRI. The measurement of posterior wall length was not statistically different using CT and MRI. Intraoperative pathological findings at the time of

  19. MRI as a reliable and accurate method for assessment of posterior hip dislocation in children and adolescents without the risk of radiation exposure

    Energy Technology Data Exchange (ETDEWEB)

    Mayer, Stephanie W.; Kestel, Lauryn; Novais, Eduardo N. [Children' s Hospital Colorado and University of Colorado School of Medicine, Department of Orthopaedic Surgery, Aurora, CO (United States); Stewart, Jaime R.; Fadell, Michael F. [Children' s Hospital Colorado, University of Colorado School of Medicine, Department of Radiology, Aurora, CO (United States)

    2015-08-15

    Posterior hip dislocation in children and adolescents may involve the non-ossified posterior acetabular wall. Plain radiographs and computed tomography (CT) have been shown to underestimate injury to the unossified acetabulum as well as associated soft-tissue structures. The purpose of this study was to describe findings on radiographs, CT and magnetic resonance imaging (MRI) after posterior hip dislocation in a series of adolescents and to report the intraoperative findings, which are considered the gold standard. Measurements of the posterior wall length using MRI and CT scans were also performed. After institutional review board approval, 40 patients who sustained a traumatic posterior dislocation of the hip between September 2007 and April 2014 were identified. Inclusion criteria were (1) age younger than 16 years old and (2) availability of MRI obtained following closed reduction of the hip. Eight male patients and one female patient with an average age of 13.2 years (range: 10.1-16.2 years) underwent hip MRI following posterior dislocation. Seven of the nine patients also underwent evaluation by CT. Plain radiographs, CT scans and MRI were evaluated in all patients by a single pediatric radiologist blinded to surgical findings for joint space asymmetry, posterior wall fracture, femoral head fracture, labrum tear, complete or partial ligamentum teres rupture and presence of intra-articular fragments. Six patients underwent surgical treatment and the intraoperative findings were compared with the imaging findings. CT identified all bone injuries but underestimated the involvement of posterior wall fractures. Assessment of the posterior wall size and fracture displacement was possible with MRI. All surgically confirmed soft-tissue injuries, including avulsion of the posterior labrum, were identified preoperatively on MRI. The measurement of posterior wall length was not statistically different using CT and MRI. Intraoperative pathological findings at the time of

  20. Congenital thoracic ectopic kidney with eventration of the diaphragm bilateral pes equinovarus and developmental dislocation of the hip: A case report Case Report

    OpenAIRE

    Sezgin, Betül; Büyük, Sema; Yiğit, Özgül; Demircili, Oyhan; Sander, Serdar

    2007-01-01

    Congenital thoracic ectopic kidney is a very rare developmental anomaly It is usually asymptomatic and discovered incidentally on a routine chest radiography We report a left thoracic ectopic kidney in a 2 months 22 days old girl with eventration of the diaphragm bilateral pes equinovarus and developmental dislocation of the hip Turk Arch Ped 2007; 42: 125 8 Key words: Congenital diaphragm eventration thoracic ectopic kidney

  1. Osteonecrosis and femoro-acetabular impingement: sequelae of developmental dysplasia of the hip

    OpenAIRE

    Cheung, Jason Pui Yin; Chow, Wang; To, Michael

    2012-01-01

    A 2-year-old girl with developmental dysplasia of the right hip underwent open reduction and capsulorrhaphy via the anterior approach with hip spica casting in an internally rotated position. During her 26 years of follow-up, she was found to have osteonecrosis and subsequently cam-type femoro-acetabular impingement at 28 years of age. She was treated with surgical dislocation of the hip and osteochondroplasty to recreate the normal contour of the head and neck offset.

  2. 人工全髋关节置换术后脱位的原因及其防治%Cause and control measures of postoperetive dislocation af ter tto al hip arthroplasty

    Institute of Scientific and Technical Information of China (English)

    段军; 李锋生

    2015-01-01

    目的:探讨人工全髋关节置换术后假体脱位的原因及其防治措施。方法:收集2004年1月~2014年1月在我院行全髋关节置换的病人资料,总共408人4,48髋,男211人,234髋,女197人,214髋。其中脱位15例,男7例,女8例。对其进行回顾性分析,探讨脱位的影响因素及其治疗原则。结果:全髋关节置换术后脱位15例,脱位率3.3%;其中前脱位5例,后脱位10例;全髋关节置换术后翻修25例,脱位3例,脱位率12%;1例病人有精神病史,4例病人既往有髋部手术史,6例病人假体位置不佳或髋臼周围骨赘较多,4例病人术后有深蹲或翘二郎腿动作。15例患者脱位后均予以麻醉下手法复位,卧床皮肤牵引6周,其中10例复位成功,1例半年后再次脱位。5例予以手术切开复位或者调整假体位置,术后患者功能均恢复良好。结论:人工髋关节术后假体脱位有多种影响因素,大致可以从3方面考虑:(1)病人的状态;(2)医生的因素;(3)假体的设计。当然,有时这几方面是可以同时存在的。因此,只有全面了解病人脱位的原因,有针对性的治疗时,才能取得较好的效果。%Objective:To analyze and prevent postoperative dislocation after total hip arthroplasty.Methods:408 patients (448hips) were collected from Jan 2004 to Jan 2014,which involved males 211(234 hips),female 197 (214 hips).There were 15 patients developed into dislocation.The influence and therapeutic principle of the dislocation were discussed through retrospective investigation.Results:There were 15 cases had dislocation,the rate was 3.3%,5 cases were anterior dislocation ,10 cases were posterior dislocation.25 patients were revision cases, among them 3 cases developed into dislocation, the rate was 12%.One case had mental disease;Four patients once had hip surgery;Six cases the position of prosthesis were not beautifull or some

  3. A case study of an axillary artery pseudoaneurysm following anterior dislocation of the glenohumeral joint: A rare presentation on plain film radiographs

    International Nuclear Information System (INIS)

    Axillary pseudoaneurysm is a rare but important complication of anterior glenohumeral joint dislocation. Diagnosis of axillary pseudoaneurysm is predominantly undertaken following clinical examination but where diagnosis is uncertain, Doppler ultrasound is the imaging examination of choice to confirm diagnosis. In this case study, the initial clinical signs of axillary pseudoaneurysm were masked by the presenting trauma and, although findings indicative of pseudoaneurysm were present on late plain film images, they were not immediately recognised. Misdiagnosis or delayed diagnosis of axillary pseudoaneurysm may result in upper limb morbidity or patient mortality. Consequently, the prompt and accurate identification of an axillary pseudoaneurysm on plain film radiographs, although rare, is essential. Yet for inexperienced film readers, correctly identifying an axillary pseudoaneurysm can be difficult due to its apparent similarity to other pathologies. This article will highlight the differences in radiological appearances between a pseudoaneurysm and a gleno-humeral joint effusion to raise radiographer awareness of the risks and clinical signs of an axillary pseudoaneurysm post gleno-humeral joint dislocation and discuss the difficulties encountered in its diagnosis. Finally, this review will evaluate current diagnostic practices in comparison with best practice, as identified in the literature [Fitzgerald JF, Keates J. False aneurysm as a late complication of anterior shoulder dislocation. Ann Surg 1975;6:785-6; Drury JK, Scullion JE. Vascular complications of anterior dislocation of the shoulder. Br J Surg 1980;67(8):579-81. Waxman DL, France MP, Douglas T, Harryman I. Late lateral displacement of the humeral head after closed reduction of dislocation: a sign of vascular injury. J Bone Joint Surg 1996;78(6):907-10

  4. Evaluation of Oxford instability shoulder score, Western Ontario shoulder instability Index and Euroqol in patients with slap (superior labral anterior posterior) lesions or recurrent anterior dislocations of the shoulder

    OpenAIRE

    Skare, Øystein; Liavaag, Sigrud; Reikerås, Olav; Mowinckel, Petter; Brox, Jens Ivar

    2013-01-01

    Background Having an estimate of the measurement error of self-report questionnaires is important both for assessing follow-up results after treatment and when planning intervention studies. Specific questionnaires have been evaluated for patients with shoulder instability, but not in particular for patients with SLAP (superior labral anterior posterior) lesions or recurrent dislocations. The aim of this study was to evaluate the agreement, reliability, and validity of two commonly questionna...

  5. Anesthesia in Operations for Congenital Hip Dislocation in Children%小儿髋脱位手术的麻醉

    Institute of Scientific and Technical Information of China (English)

    鲁纯新; 金鸣苍

    1984-01-01

    This paper discusses the anesthetic management in 122 operations for congenital dislocation of the hip in children. Comparison was made between continuous epidural (46),ether(60)and ketamin(16)anesthesias. Observation of the elevation of blood pressure during the operation showed that BP was the highest in ketamin group and when compared with the other two methods, P <0.05.The ether group had markedly increased pulse rate with p<0.01.Duzing the operation the epidural group showed little change in BP and pulse and respiration was also stable whether during or after the operation. With ether anesthesia, the induction phase was prolonged and endotracheal intubation was often required. In addition, it brought on marked acceleration in respiration and pulse during the operation and delayed recovery of consciousness. While BP was elevated in the ketamin group, respiration and pulse were more stable than in ether group and consciousness recovered earlier. Besides, its medication was simple and there was no need for intubation. To sum up, epidural anesthesin should be rated as first of the three. But ketamin is recommendable for general anesthesia.%@@ 先天性髋脱位为常见的小儿骨科疾病,除了较小婴儿可用闭合复位蛙式石膏固定方法外,多需手术治疗.现将有关此种手术的麻醉方法选择和术中失血量的测定的几点体会介绍如下: 临床资料 121例,男32例,女89例,其中1例先后施行二次手术,共122次麻醉.

  6. Congenital Dislocation and Developmental Dysplasia of Hip%先天性髋关节脱位和髋关节发育不良

    Institute of Scientific and Technical Information of China (English)

    贺明礼; 余春善

    2002-01-01

    @@ 先天性髋脱位(congenital dislocation of hip,CDH)是婴儿出生时就患有的髋关节疾患.但是,并不是所有的病儿在刚出生时即可诊断本病[1~3],而是在出生后逐渐演变而成.因此,有作者[4]认为完全有理由将本病称为发育性髋关节发育不良(developmental displasia of hip,DDH).有许多病例在新生儿早期表现正常,随着日龄、月龄或年龄的增长逐渐出现半脱位(subluxatable hip),此时若不及时治疗即发展为完全脱位(dislocation)[5].后者的命名更能反映本病的发生和发展过程.所以DDH这个名称越来越被广泛接受.

  7. Catarata polar anterior piramidal deslocada para a câmara anterior causando edema de córnea: relato de caso Corneal edema caused by a pyramidal anterior polar cataract dislocated to the anterior chamber: case report

    Directory of Open Access Journals (Sweden)

    Ramon Coral Ghanem

    2004-08-01

    Full Text Available Cataratas polares anteriores piramidais são opacidades cônicas que se projetam para a câmara anterior a partir da cápsula anterior do cristalino. Na grande maioria dos pacientes a opacidade permanece aderida e estável durante toda a vida. O objetivo deste trabalho é documentar uma manifestação incomum desse tipo de catarata: a deiscência espontânea das pirâmides para a câmara anterior causando descompensação endotelial e edema corneal bilateral. Relatamos o caso de uma paciente feminina, de 66 anos, branca, que apresentava edema corneal localizado inferiormente no olho direito associado à lesão nodular branco-esclerótica compatível com a pirâmide anterior da catarata polar. O olho esquerdo apresentava edema corneal difuso intenso e presença de uma catarata polar anterior com a região piramidal deslocada para a câmara anterior. Sabe-se que a pirâmide anterior pode permanecer inabsorvida na câmara anterior por longo período, pois é composta de tecido colágeno denso. Isto causa perda endotelial progressiva e edema corneal e deve ser considerada indicação de remoção cirúrgica da catarata polar anterior e de seu fragmento. Ressalta-se, também, a importância do bom senso no julgamento das cataratas polares anteriores, considerando-se tamanho da opacidade, simetria das opacidades e componente cortical associado, na tentativa de se evitar ambliopia.Pyramidal anterior polar cataracts are conical opacities that project into the anterior chamber from the anterior capsule of the lens. In the vast majority of patients the opacity remains bound and stable throughout life. We report an unusual complication of this type of cataract: spontaneous dehiscence of the pyramids to the anterior chamber causing bilateral endothelial damage and corneal edema. 66-year-old white woman presented with inferior corneal edema in the right eye and diffuse corneal edema in the left eye. A white nodular lesion was observed in the inferior angle

  8. Bilateral Staged Total Hip Replacement and the Natural Progress of an Untreated Case of Developmental Dysplasia (Dislocation of the Hip: A Clinical Case Report by the Surgeon and the Patient

    Directory of Open Access Journals (Sweden)

    Hamid Honarpisheh

    2015-07-01

    Full Text Available The natural history of an untreated case of a Developmental Dysplasia (Dislocation of the Hip (DDH associated with multiple congenital abnormalities is reported in a 55-years-old man. The patient’s complaints and the varieties of the typical manifestations emerged in other parts of the body throughout the life are reviewed and discussed as comorbidities of a dysplastic condition. Two-stage bilateral total hip replacement (THR operations were performed at the age of 55. In addition, to relieve the pain, the walking disabilities were overcome, hence gaining normal walking in swing and stances. The leg length discrepancy was corrected by anatomically positioned prostheses, examined by the knee bending test and characterized and evidenced by radiological features and indices.

  9. Bilateral Staged Total Hip Replacement and the Natural Progress of an Untreated Case of Developmental Dysplasia (Dislocation) of the Hip: A Clinical Case Report by the Surgeon and the Patient.

    Science.gov (United States)

    Honarpisheh, Hamid; Ghazavi, Mohammad Taghi

    2015-07-01

    The natural history of an untreated case of a Developmental Dysplasia (Dislocation) of the Hip (DDH) associated with multiple congenital abnormalities is reported in a 55-years-old man. The patient's complaints and the varieties of the typical manifestations emerged in other parts of the body throughout the life are reviewed and discussed as comorbidities of a dysplastic condition. Two-stage bilateral total hip replacement (THR) operations were performed at the age of 55. In addition, to relieve the pain, the walking disabilities were overcome, hence gaining normal walking in swing and stances. The leg length discrepancy was corrected by anatomically positioned prostheses, examined by the knee bending test and characterized and evidenced by radiological features and indices. PMID:26170527

  10. Break dance hip: Chronic avulsion of the anterior superior iliac spine

    International Nuclear Information System (INIS)

    A case of chronic, progressive avulsion of the anterior iliac spine leading to the formation of a long, attenuated spur of bone in an 18-year-old black male break dancer is described. The mechanism of formation appeared to be repetitive avulsion from break dancing. (orig.)

  11. Break dance hip: Chronic avulsion of the anterior superior iliac spine

    Energy Technology Data Exchange (ETDEWEB)

    Winkler, A.R.; Barnes, J.C.; Ogden, J.A.

    1987-10-01

    A case of chronic, progressive avulsion of the anterior iliac spine leading to the formation of a long, attenuated spur of bone in an 18-year-old black male break dancer is described. The mechanism of formation appeared to be repetitive avulsion from break dancing.

  12. CONSERVATIVE TREATMENT OF HIP DYSPLASIA

    OpenAIRE

    Mikhail Mikhailovich Kamosko; Mahmoud Stanislavovich Poznovich

    2014-01-01

    Hip dysplasia in children is the subject of careful study by specialists both in our country and abroad. There are three basic variants of hip dysplasia: congenital acetabular dysplasia, congenital subluxation of the hip and congenital dislocation of the hip. However, treatment of congenital dislocation of the hip, which is the most severe form of hip dysplasia in children, currently remains one of the topical problems of children’s orthopedics, despite the significant achievements of modern ...

  13. Hip instability.

    Science.gov (United States)

    Smith, Matthew V; Sekiya, Jon K

    2010-06-01

    Hip instability is becoming a more commonly recognized source of pain and disability in patients. Traumatic causes of hip instability are often clear. Appropriate treatment includes immediate reduction, early surgery for acetabular rim fractures greater than 25% or incarcerated fragments in the joint, and close follow-up to monitor for avascular necrosis. Late surgical intervention may be necessary for residual symptomatic hip instability. Atraumatic causes of hip instability include repetitive external rotation with axial loading, generalized ligamentous laxity, and collagen disorders like Ehlers-Danlos. Symptoms caused by atraumatic hip instability often have an insidious onset. Patients may have a wide array of hip symptoms while demonstrating only subtle findings suggestive of capsular laxity. Traction views of the affected hip can be helpful in diagnosing hip instability. Open and arthroscopic techniques can be used to treat capsular laxity. We describe an arthroscopic anterior hip capsular plication using a suture technique. PMID:20473129

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

    LENUS (Irish Health Repository)

    Wakai, Abel

    2012-01-31

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

  15. Fast-track pathway for reduction of dislocated hip arthroplasty reduces surgical delay and length of stay

    DEFF Research Database (Denmark)

    Gromov, Kirill; Willendrup, Fatin; Palm, Henrik; Troelsen, Anders; Husted, Henrik

    2015-01-01

    -track patients with a suspected dislocation (with no radiographic verification) were moved directly to the post-anesthesia care unit and then straight to the operating room. Dislocation was confirmed under fluoroscopy with reduction under general anesthesia. Surgical delay (in hours), LOS (in hours......), perioperative complications, and complications during the hospital stay were recorded. Dislocation status for fast-track patients (confirmed or unconfirmed by fluoroscopy) was also recorded. RESULTS: Both surgical delay (2.5 h vs. 4.1 h; p < 0.001) and LOS (26 h vs. 31 h; p < 0.05) were less in patients...

  16. Effect of an on-hip load-carrying belt on physiological and perceptual responses during bimanual anterior load carriage.

    Science.gov (United States)

    Gao, Z G; Sun, S Q; Goonetilleke, R S; Chow, D H K

    2016-07-01

    Manual load carriage continues to be a major contributor of musculoskeletal injury. This study investigates the physiological and subjective effects of an on-hip load-carrying belt (HLCB) during bimanual anterior load carriage. Fifteen healthy male participants walked on a level ground treadmill at 4.5 km/h for 5 min carrying 5, 10 and 15 kg loads with hands and arms in front of the body, with and without using the HLCB (WD and ND). Heart rate, normalized oxygen uptake, minute ventilation and, central and peripheral ratings of perceived exertion were the dependent variables. The mean heart rate, normalized oxygen uptake, minute ventilation and peripheral rating of perceived exertion increased significantly with load under both WD and ND conditions. At a load of 15 kg, the mean heart rate, normalized oxygen uptake, minute ventilation and peripheral rating of perceived exertion were significantly lower by 6.6%, 8.0%, 11.8% and 13.9% respectively in WD condition when compared to the ND condition. There was no significant difference between WD and ND conditions with 5 or 10 kg load. It can be concluded that the HLCB could reduce a person's physiological and peripheral perceptual responses when walking on a level ground treadmill at 4.5 km/h with a load of 15 kg. Using a HLCB or similar device is therefore recommended for bimanual anterior load carriage for loads of 15 kg or probably larger. PMID:26995043

  17. Relationship between hip and knee kinematics in athletic women during cutting maneuvers: a possible link to noncontact anterior cruciate ligament injury and prevention.

    Science.gov (United States)

    Imwalle, Lauren E; Myer, Gregory D; Ford, Kevin R; Hewett, Timothy E

    2009-11-01

    The purposes of this study were to compare lower-extremity kinematics during a 45 degrees and 90 degrees cutting maneuver and to examine the relationships between lower-extremity rotations during these maneuvers. The hypotheses tested were that greater internal hip and knee rotation angles would be observed during the cutting maneuver at a 90 degrees angle (90 degrees cut) compared with the maneuver performed at a 45 degrees angle (45 degrees cut) and that the increased internal hip and knee rotation would be related to increased knee abduction measures. Nineteen athletes from women's soccer teams (17.6 +/- 2.1 yr, 165.6 +/- 8.2 cm, 60.2 +/- 5.6 kg) were instructed to jump across a line and cut at the appropriate angle (either 45 degrees or 90 degrees side-step cut) and in the appropriate direction. Lower-extremity kinematic measures were taken at peak force during the stance phase. Hip internal rotation and knee internal rotation (p = 0.008) were increased during the 90 degrees cut compared with the 45 degrees cut. Mean hip flexion (p knee abduction during both tasks was hip adduction (R = 0.49). The findings indicate that the mechanisms underlying increased knee abduction measures in athletic women during cutting tasks were primarily coronal plane motions at the hip. Trunk and hip focused strength neuromuscular training may improve the ability of athletic women to increase control of lower-extremity alignment. Therefore, these women may decrease dangerous knee loads that result from increased hip adduction during dynamic tasks, thus decreasing anterior cruciate ligament injury risk. PMID:19826304

  18. 手术复位不良导致的腓骨前脱位1例%Anterior dislocation of the fibula resulting from surgical malreduction:a case report

    Institute of Scientific and Technical Information of China (English)

    王子昀; 吴新宝

    2016-01-01

    SUMMARY Anklejointfractureisoneofthemostcommontypesoffracture.Therearemanyresearches on the injury mechanism,treatment principles and surgical techniques.A type of injury which combines posterior dislocation of fibula,known as the Bosworth injury,is relatively rare.In 1947,Bosworth first described this type of injury as an unusual ankle fracture dislocation with fixed posterior fracture disloca-tion of the distal part of the fibula.In this type of fracture,the proximal fibular shaft fragment locks be-hind the tibialis posterior tubercle.This rare ankle fracture variant is often not recognized in initial radio-graphs and requires a computed tomographic (CT)scan for verification.But there are already many re-ports,discussing the injury mechanism,treatment principles and surgical techniques.However,there are few reports of anterior dislocation of the fibula,caused by either injury or surgery.The mechanism of the injury is still not clear.This article reports a case of anterior dislocation of the fibula.We report a patient with left ankle open fracture (Lauge-Hansen pronation-external rotation stage Ⅲ,Gustilo ⅢA).Open reduction and internal fixation was done in the initial surgery,but ended up with poor reduction,resulting in fibula anterior dislocation,anterior dislocation of talus and tibia fibular dislocation.The fibula was dis-located anteriorly of the tibia,which rarely happened.The patient suffered severe ankle joint dysfunc-tion.The second operation took out the original internal fixation,reduced the fracture,and reset the in-ternal fixation.The function of ankle joint was improved obviously after operation.But because of the ini-tial injury and the two operations,the soft tissue around the fracture was greatly damaged.6 months after the second operation,and the fracture still not healed,so the bone graft was carried out in the third sur-gery.Two months after the third surgery,the function of the ankle was significantly better than before, but the fracture

  19. [Spasm of the adductor muscles, pre-dislocations and dislocations of the hip joints in children and adolescents with cerebral palsy. Clinical observations on aetiology, pathogenesis, therapy and rehabilitation. Part II. The importance of the iliopsoas tendon, its tenotomy, of the coxa valga antetorta, and correction through osteotomy turning the hip into varus (author's transl)].

    Science.gov (United States)

    Fettweis, E

    1979-02-01

    The following factors besides spasm and contraction of the adductor muscles contribute to the occurrence of dislocations of the hip in spastic paralysis: Spasm and contraction of the iliopsoas muscle and enhanced valgus position and antetorsion. The author holds the opinion that in case of malformation of the proximal end of the femur, it is not only the indirect action of the spastic musculature via the proximal femur-epiphyseal cartilage which is responsible for this phenomen in accordance with the law on functional adaption through longitudinal growth (Pauwels), but also the direct traction of the iliopsoas tendon. A clue in this direction is the often very pronounced elongation or enlargement of the trochanter minor. The author demonstrates the pathogenetic importance of iliopsoas contracture and malpositioning of the neck of the femur by means of analyses of the course in two patients. The following principles of treatment are postulated for spastic dislocation of the hip: Elimination of the pathogenetic factors through myotenotomy of the adductor muscles and complete resection of the obturator nerve, with observation of strict aftertreatment criteria, tenotomy of the iliopsoas, repositioning and osteotomy with turning into varus. Osteotomy without previous elimination of the pathogenetically acting muscular forces does not appear useful. Likewise, permanent re-positioning by means of muscle-relaxing operation cannot be sufficiently safe-guarded without additional osteotomy once the dislocation has taken place. In twelve patients with spastic dislocation of the hip, treated in accordance with these guidelines (two without osteotomy) aged 6 6/12 and 19 5/12 years, a roentgenologically good result was obtained in half of the cases, whereas the functional result was satisfactory not only with these patients but also with part of the other patients. If surgical treatment is instituted early enough, and if the experiences described here are taken into consideration

  20. 肩关节镜治疗复发性肩关节前脱位%Arthroscopic treatment of recurrent anterior shoulder dislocation

    Institute of Scientific and Technical Information of China (English)

    马佳; 崔国庆; 王健全; 肖健; 敖英芳; 于长隆

    2008-01-01

    目的 对关节镜治疗复发性肩关节前脱位的疗效进行评价.方法 2001年1月至2006年3月关节镜治疗复发性肩关节前脱位患者52例,其中44例获得随访,随访时间12~54个月,平均26个月.对获得随访的44例患者的临床资料进行回顾性研究.采用美国加州洛杉矶大学肩关节评分系统(UCLA)、肩关节简明测试(SST)、Dawson评分对术后效果进行评价.采用Dawson评分对患者年龄、是否存在松弛、术前脱位频率、复位情况和病程长短等因素对术后疗效的影响进行评价.结果 获得随访的44位患者的脱位复发率为4.5%.术后UCLA、SST、Dawson评分与术前比较差异具有统计学意义,肩关节镜治疗术后优良率在91%以上.患者年龄、病程长短、术前脱位频率、是否伴有关节松弛、复位方法对治疗效果无明显影响.结论 关节镜治疗复发性肩关节前脱位手术效果较好,术后肩关节功能改善明显.%Objective To investigate the effect of the arthroscopic procedure on the patients with recurrent anterior shoulder dislocation. Methods From January 2001 to March 2006, 52 patients with recurrent anterior shoulder dislocation were treated by arthroscopy. Among them 44 patients were followed up for 12 to 54 months(on average of 26 months). The data of the 44 patients was reviewed. Three evaluation systems,University of California at Los Angeles Shoulder Scores(UCLA),Simple Shoulder Test(SST) and Dawson,were used. The study evaluated the effect based on the Dawson system by the factors as:age,course of the disease, frequency of dislocation and relocation methods and the range of shoulder movement.Results The ratio of recurrent dislocation after operation was 4.5%. Assessing through 3 evaluation systems,UCLA,SST and Dawson,results were similar:the follow-up evaluation were extraordinarily different from preoperative assessment,and the rating of good or excellent at the time of the final follow-up reached 91

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

    Science.gov (United States)

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

    2016-01-01

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

  2. Surgical hip dislocation in the treatment of various hip surgeries%髋关节外科脱位技术在髋关节手术中的应用

    Institute of Scientific and Technical Information of China (English)

    李军; 梅玉峰; 王海鹏; 陈祝峰; 胡运生; 周程沛; 王波

    2016-01-01

    Objective To analyze the clinical and radiographic results of surgical hip dislocation ( SHD ) in the treatment of various hip surgeries, and to evaluate the influence factors of the clinical outcomes. Methods From February 2008 to August 2013, 29 SHD surgeries were performed. Nineteen patients were followed up with the average of 28 months ( range: 11 - 46 months ). Primary diagnoses of the hip abnormalities: femoracetabular impingement ( FAI ) in 8 cases, FAI and avascular necrosis of the hip ( AVN ) in 3 cases, hip benign tumors in 5 cases, Perth’s disease in 3 cases. All patients had the symptoms of the hip pain and the dysfunction of the hip. Radiographs indicated the deformity. The mean age was 31.2 years ( range: 16 - 55 years ). In the latest follow-up, the hip X-ray was applied to evaluated the femur head avascular necrosis and Non-Arthritic Young Hip Scores ( YHS ) was applied to evaluate the hip functions. Results preoperatively and postoperatively were compared and analyzed by statistics. Results The average time of the SHD was 32.6 min and the bleeding volume was 353.43 ml. All patients had some degree of the pain relief and increased range of motion. The mean YHS improved from ( 49.42 ± 7.73 ) to ( 83.52 ± 10.19 ) points. The modified YHS satisfactory scores showed excellent in 5 cases ( 26.3% ), good in 12 cases ( 63.2% ) , fair in 1 case ( 5.3% ) and poor in 1 case ( 5.3% ). There were no non-unions of the trochanteric osteotomy sites, any signs of AVN, or inter-trochanteric fractures. Conclusions SHD can be used to treat a variety of hip joint abnormalities with good view of the hip joint, and no disturbance of the blood supply for the femoral head.%目的:观察髋关节外科脱位( surgical hip dislocation,SHD )技术在髋关节手术中的应用效果,探讨与临床意义有关的影响因素。方法回顾分析2008年2月至2013年8月,29例患者应用 SHD 技术进行手术,得到全程随访19例,随访时间11~46

  3. Taper Hip Prosthesis

    Medline Plus

    Full Text Available ... the minimally invasive anterial lateral approach to the right hip in this gentleman. We're going to ... the anterior superior at the spine of the right hip. And at this point we'll begin. ...

  4. CONSERVATIVE TREATMENT OF HIP DYSPLASIA

    Directory of Open Access Journals (Sweden)

    Михаил Михайлович Камоско

    2014-12-01

    Full Text Available Hip dysplasia in children is the subject of careful study by specialists both in our country and abroad. There are three basic variants of hip dysplasia: congenital acetabular dysplasia, congenital subluxation of the hip and congenital dislocation of the hip. However, treatment of congenital dislocation of the hip, which is the most severe form of hip dysplasia in children, currently remains one of the topical problems of children’s orthopedics, despite the significant achievements of modern medicine. In spite of the large amount of research in this field, treatment principles of hip dysplasia are still under discussion.

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

    Directory of Open Access Journals (Sweden)

    Mauro Emilio Conforto Gracitelli

    2011-01-01

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

  6. 高频超声在先天性髋关节脱位早期诊断中的应用价值%Application of high frequency ultrasonographic diagnosis in congenital dislocation of the hip

    Institute of Scientific and Technical Information of China (English)

    姚树新

    2012-01-01

    Objective: To study the ultrasonic image features of Congenital dislocation of the Hip and the value of high frequency ultrasonography in diagnosing Developmental Dysplasia of The Hip. Methods: 125 patients with Congenital dislocation of the Hip were enrolled , another 50 healthy cases were selected as normal control. With high frequency ultrasonographic we checked the hip. Compared the difference of the hip in two groups. Results; In 125 cases , 105 cases were confirmed, 15 cases were missed and 5 cases were misdiagnosed. Conclusion: High Frequency Ultrasonography can invasively show lesions of Congenital dislocation of the Hip. It is a very useful method to demonstrate Congenital dislocation of the Hip.%目的 探讨先天性髋关节脱位的超声表现及高频超声技术在诊断先天性髋关节脱位中的应用价值.方法 选择我院就诊的先天性髋关节脱位患儿125例,同期随机选取正常儿50例,应用高频超声检查髋关节,包括髋臼窝外形、髋臼骨性缘、软骨纤维肾唇及α,β角,分析这些指标在先天性髋关节脱位组与正常对照组间的差异.结果 125例先天性髋关节脱位患儿的超声检查正确诊断105例,漏诊15例,误诊5例.结论 高频超声能较好地显示先天性髋关节脱位的形态学表现,可为临床提供较可靠地诊断依据,其无创、价廉及可重复性操作为先天性髋关节脱位的诊断及预后判断提供一种好的途径,值得推广.

  7. Traumatic hip dislocation in children: clinical characteristics and management%儿童创伤性髋关节脱位的临床特点与治疗

    Institute of Scientific and Technical Information of China (English)

    闫桂森; 杨征; 张骥; 朱振华

    2010-01-01

    Objective To investigate the characteristics, therapeutic effects, and prognosis of cases with traumatic dislocations of the hip in children. Methods From January 1990 to December 2006, 27 pa-tients with traumatic hip dislocations were entered in the study, including 19 males and 8 females with an average age of 10.2 years (range, 2.5-14.4 years). Sixteen cases were caused by high-energy trauma, and 11 occurred during daily activities. 25 patients were diagnosed to have a posterior dislocation, and direction of the dislocation was not clear in 2 cases for spontaneous reduction. The diagnosis in one case was initially missed, possibly due to a combination of femur shaft fracture. The duration between injury and reduction was 1-9 h in 24 cases and over 24 h in the other 3. Twenty-one cases were treated by closed reduction, and 6 by open reduction. Of 6 cases with open reduction, 3 cases had osteoehondral fragments, 2 glenoid labrum tear and incarceration, 1 intra-articular incarceration. All the cases were immobilized with spica cast after reduc-tion for 4-6 weeks, and avoided weight-bearing for 3 months. Results The ratio of boys to girls was 2.4:1, and 48 percent of the patients aged under ten. There was significant difference between the age of high- and low-energy trauma. All patients were followed up for an average of 3.6 years (range, 2.4-8.3 years). Accord-ing to Thompson and Epstein's criterion, clinical results were excellent in 24, good in 2, fair in 1. At final follow-up four had femoral head necrosis and three developed residual coxa magna, all of them were high-en-ergy trauma. There was high risk of femoral head necrosis in the group which reduction was delayed over 24 h. Conclusion The trauma energy caused hip dislocation is lower in childhood, the combined injury was few. Closed reduction was usually easy to achieve with few complications. If central reduction was failed, open reduction should be performed. The results were satisfactory of which

  8. Tratamento das luxações traumáticas da coluna cervical por meio da abordagem anterior Treatment of traumatic dislocations of the cervical spine through anterior approach

    Directory of Open Access Journals (Sweden)

    Helton L. A. Defino

    2007-01-01

    Full Text Available Foram estudados 20 pacientes portadores de luxação traumática uni ou bifacetária da coluna cervical tratados pela artrodese e fixação anterior. Os pacientes foram avaliados por meio de parâmetros clínicos, radiológicos e funcionais. Os pacientes foram seguidos por um período que variou de 1 a 14 anos. A consolidação radiológica da artrodese foi observada em todos os pacientes e 1 paciente apresentou soltura tardia de um dos parafusos. A angulação no plano sagital do segmento vertebral lesado apresentou alteração no período pré-operatório, sendo obtido redução no pós-operatório imediato e manutenção da mesma após um ano do tratamento cirúrgico. A avaliação clínica e funcional de acordo com o SF-36 e escala de dor e trabalho de Denis demonstrou bons resultados clínicos sendo as principais queixas pós-operatórias decorrentes do grau da lesão neurológica. O hematoma da ferida operatória, que necessitou de drenagem cirúrgica foi a única complicação observada em um paciente. A realização da artrodese e fixação anterior para o tratamento das luxações traumáticas uni ou bifacetárias da coluna cervical apresentou bons resultados clínicos, radiológicos, funcionais e baixo índice de complicações, justificando nossa preferência por esse método de tratamento para esse tipo de lesão da coluna cervical.Twenty patients presenting with single-or bi-faceted traumatic dislocation of the cervical spine treated by means of arthrodesis and anterior fixation have been studied. Patients were assessed by clinical, X-ray, and functional parameters. The patients were followed up during a period ranging from 1 to 14 years. Union of the arthrodesis, as evidenced by X-ray, was noticed in all patients, with one patient presenting with late loosening of one of the screws. Angulations at sagittal plane of the injured vertebral segment showed a change preoperatively, with reduction being achieved at the early postoperative

  9. Arthroscopic treatment of the athletic recurrent shoulder anterior dislocations%运动员复发性肩关节前脱位的关节镜治疗

    Institute of Scientific and Technical Information of China (English)

    马佳; 崔国庆; 王健全; 肖健; 闫辉; 杨渝平; 刘玉雷; 敖英芳; 于长隆

    2009-01-01

    目的 评价关节镜下肩关节前向稳定手术对运动员复发性肩关节前脱位的治疗效果.方法 2001年1月至2006年12月,应用关节镜下肩关节前向稳定手术治疗运动员复发性肩关节前脱位29例,男15例,女14例;年龄15~35岁,平均(20.7±1.4)岁.手术均采用关节镜下盂唇缝合固定术(带线锚钉技术),必要时辅以关节囊折叠缝合术、旋转间隙闭合术或热皱缩术.以脱位复发率、肩关节活动度、恢复运动水平级别及UCLA、Dawson、SST评分系统对术后疗效进行评价.结果 全部病例随访17~66个月,平均30.2个月.4例(13.8%)失败,其中3例(10.3%)脱位复发,1例发生半脱位.24例(82.8%)基本恢复到伤前运动水平(恢复≥90%).UCLA、Dawson及SST评分与术前比较差异均有统计学意义.优良率82.8%~89.7%.术后患侧前屈、0°外展位及90°外展位外旋活动度较术前增加,与健侧差值的差异均有统计学意义.结论 运动员复发性肩关节前脱佗的关节镜下肩关节前向稳定手术的治疗效果良好,术后肩关节功能评分及关节活动度有明显改善,脱位复发率及运动水平的恢复程度与大多数文献报道的切开手术效果相近.%Objective To assess the results of arthroscopic anterior shoulder stabilization of athletes with recurrent anterior shoulder dislocations. Methods From Jan. 2001 to Dec. 2006, 29 athletes (15 males and 14 females) suffered recurrent anterior shoulder dislocations underwent arthroscopic anterior shoulder stabilizations. The age of the patients at the time of surgery was from 15 to 35 years (average, 20.7±1.4 years). The surgical procedure was performed in a consistent manner:, arthroscopic suture anchor repair of the displaced labrum, rotator interval closure supplemented with thermal treatment of the capsule when indicat-ed. The clinical results, including the postoperative recurrence rate, range of motion, and the levels of post-operative recovered to

  10. Hip fracture surgeries

    Science.gov (United States)

    ... nih.gov/pubmed/20837683 . Weinlein JC. Fractures and dislocations of the hip. In: Canale ST, Beaty JH, eds. Campbell's Operative ... Ma, MD, Assistant Professor, Chief, Sports Medicine and Shoulder Service, UCSF Department of Orthopaedic Surgery, San Francisco, ...

  11. Hip joint replacement

    Science.gov (United States)

    ... may have problems with infection, loosening, or even dislocation of the new hip joint. Over time the artificial ... Professor, Chief, Sports Medicine and Shoulder Service, UCSF Department of Orthopaedic Surgery, San Francisco, ...

  12. Analysis of hand foot pedal method in the treatment of 56 cases anterior shoulder dislocation%56例手牵足蹬法治疗肩关节前脱位的临床诊治分析

    Institute of Scientific and Technical Information of China (English)

    陈玉保

    2015-01-01

    Objective:To analyze the clinical effect of hand foot pedal method in the treatment of anterior dislocation of the shoulder. Methods:Retrospective analysis of the hand and foot pedal method treatment of 56 cases of patients with anterior dislocation of shoulder joint.Results:56 cases were all successful reduction, good treatment effect.Conclusion:The hand and foot pedal method should be ef-fective for the treatment of anterior dislocation of shoulder joint , and fewer complications.%目的:分析手牵足蹬法治疗肩关节前脱位的临床效果。方法:回顾性分析我院采用手牵足蹬法治疗的56例肩关节前脱位患者。结果:56例全部复位成功,治疗效果良好。结论:手牵足蹬法是治疗肩关节前脱位的有效方法,且并发症少。

  13. Hip Problems in Infants

    Science.gov (United States)

    ... problems that can lead to dislocation of the hip bones. This is also called dysplasia (say: "diss-play-see-uh"). This means that ... problems later in life? Source Screening for Developmental Dysplasia of the Hip by LM French, M.D., and FR Dietz, ...

  14. 超声在先天性髋关节脱位中的早期诊断准确率分析%Analysis of the accuracy of ultrasond in the early diagnosis of congenital dislocation of the hip

    Institute of Scientific and Technical Information of China (English)

    徐永通; 孙建东; 郭瑞; 冯涛; 黄楠

    2014-01-01

    Objective To investigate the early diagnostic methods of B-mode ultrasonography in neonatal hip anatomy and congenital dislocation of the hip. Methods The results of B-mode ultrasonog-raphy of bilateral hip joints of 1083 cases neonatus were analyzed retrospectively. Results There was 1 case of congenital subluxation of hip unilateral. The α,β angle,acetabular index and morin ratio of the neonatal hip on the hip joint coronal plane sonogram echogram were measured,and the normal values were:65. 10° ± 5. 10°,40. 27° ± 6. 14°,24. 75° ± 4. 29°,(64. 66 ± 5. 63)% . Conclusions The B-mode ultrasound can discover the congenital dislocation and dysplasia of the hip early,it is simple,econ-omy,painless and has no radioactive damage.%目的:探讨新生儿髋关节的超声解剖和先天性髋关节脱位的 B 超早期诊断方法。方法回顾性分析1083例新生儿两侧髋关节 B 超检查结果。结果发现先天性髋关节半脱位1例,在髋关节冠状面声像图上分别测量新生儿髋关节的α角、β角、髋臼指数和股骨头骨性髋臼覆盖率,其正常值分别为:65.10°±5.10°、40.27°±6.14°、24.75°±4.29°、(64.66±5.63)%。结论 B 超能早期发现先天性髋关节脱位及发育不良,操作简单、经济、无痛、无放射性损害。

  15. Imaging of hip arthroplasty

    Energy Technology Data Exchange (ETDEWEB)

    Miller, Theodore T., E-mail: millertt@hss.edu [Department of Radiology and Imaging, Hospital for Special Surgery, 535 E. 70th Street, New York, NY 10021 (United States)

    2012-12-15

    The imaging evaluation of the prosthetic hip begins with radiography, but arthrography, aspiration, scintigraphy, sonography, CT and MR imaging all have roles in the evaluation of the painful prosthesis. This article will review the appearance of normal hip arthroplasty including hemiarthroplasty, total arthroplasty, and hip resurfacing, as well as the appearances of potential complications such as aseptic loosening and osteolysis, dislocation, infection, periprosthetic fracture, hardware failure, and soft tissue abnormalities.

  16. Computed tomography in abnormalities of the hip

    International Nuclear Information System (INIS)

    The value of computed tomography in the assessment of abnormalities of the hip is demonstrated with the aid of an anatomical preparation and in patients with, respectively, congenital dislocation of a hip, dislocation of the hip in spina bifida, an acetabular fracture and a Ewing tumour. The anteversion of the acetabulum and femur and the instability index of the hip join can be measured by means of computed tomography. (Auth.)

  17. Computed tomography in abnormalities of the hip

    Energy Technology Data Exchange (ETDEWEB)

    Visser, J.D.; Jonkers, A.; Klasen, H.J. (Rijksuniversiteit Groningen (Netherlands). Academisch Ziekenhuis); Hillen, B. (Rijksuniversiteit Groningen (Netherlands). Lab. voor Anatomie en Embryologie)

    1982-06-26

    The value of computed tomography in the assessment of abnormalities of the hip is demonstrated with the aid of an anatomical preparation and in patients with, respectively, congenital dislocation of a hip, dislocation of the hip in spina bifida, an acetabular fracture and a Ewing tumour. The anteversion of the acetabulum and femur and the instability index of the hip joint can be measured by means of computed tomography.

  18. TREATMENT OF NEUROLOGICAL CONGENITAL HIP LUXATION

    OpenAIRE

    Iulian ICLEANU; Mariana CORDUN

    2015-01-01

    Congenital hip luxation is a disorder which evolves in time. Teratological hip dislocation is a distinct form of hip luxation, which usually appears with other disorders. These hips are dislocated before birth. In this thesis we will try to elaborate a recovery program, through physical exercises, which will help us realize our treatment objectives: diminishing articular stiffness, increasing articular mobility, increasing muscle strength, recalibration of agonist and antagonist balances and ...

  19. Anterior knee pain

    Science.gov (United States)

    ... or playing soccer). You have flat feet. Anterior knee pain is more common in: People who are overweight People who have had a dislocation, fracture, or other injury to the kneecap Runners, jumpers, ...

  20. 肩关节前脱位坐位复位法及其解剖学基础%Anterior Dislocation of Shoulder Joint Seat reset Method and Its Anatomical Basis

    Institute of Scientific and Technical Information of China (English)

    韩七十三

    2015-01-01

    Objective To study and analysis the anterior dislocation of shoulder joint seat reset method and anatomical basis. Methods According to the clinical work, 27 cases of patients with symptoms of shoulder joint dislocation were under the treatment through seat reset technology by orthopaedic surgeons. Results Through the treatment of shoulder joint dislocation by seat reset method, 25 cases succeeded and 2 cases after two reset successful, this method was effective. Conclusion Shoulder joint relevant anatomy knowledge and master reset technology, was great helpful to improve treatment and anterior dislocation of shoulder joint, seat reset method was worth promoting.%目的:研究分析肩关节前脱位坐位复位法与解剖学基础。方法针对临床工作中的27例具有肩关节脱位症状的患者,骨科医生通过坐位复位技术对其进行治疗。结果通过对肩关节脱位的患者进行坐位复位法治疗,25例一次性就复位成功,另外2例经过两次复位成功,此方法效果显著。结论了解肩关节相关解剖学知识与掌握复位技术,对治疗和改善肩关节前脱位有很大帮助,坐位复位法值得推广。

  1. Midterm results after operatively stabilised shoulder dislocations in elderly patients

    OpenAIRE

    Maier, Marcus; Geiger, Emanuel V.; Ilius, Christine; FRANK, JOHANNES; Marzi, Ingo

    2008-01-01

    Anterior shoulder dislocation is frequently seen in young patients. The therapeutic regime in elderly patients after shoulder dislocation is less clearly defined. The aim of this study was to compare the clinical benefit of operative stabilisation following anterior shoulder dislocation in young versus elderly patients. Seventy-two patients with anterior shoulder dislocations were allocated into two groups. Group 1 (> 40 years of age) consisted of 23 patients, and group 2 (

  2. MRI在儿童发育性髋关节发育不良中的应用及进展%The application and progress of MRI in developmental dislocation of the hip

    Institute of Scientific and Technical Information of China (English)

    周颖; 楼跃

    2014-01-01

    发育性髋关节发育不良(DDH)是儿童最常见的先天四肢畸形之一,是指于出生前及出生后股骨头和髋臼在发育和(或)解剖关系中出现异常的一系列髋关节病症。早期诊断及治疗对该病预后影响很大,MRI在其辅助诊断及治疗方案制订中起到了显著的作用。本文重点阐述MRI在发育性髋关节发育不良病例中的应用价值及进展。%Developmental dysplasia of the hip (DDH) is a common congenital childhood disorder of the limbs. It refers to a series of the hip joint disease in development and/or abnormal anatomical relationships of femoral head and acetabulum before and after the birth. Early diagnosis and treatment have a great influence on the prognosis of the disease, and MRI has played an important role. This contribution summarizes the application and progress of MRI in developmental dislocation of the hip.

  3. 发育性髋关节脱位与雌激素相关研究进展%Impact of Estrogen on the Developmental Dislocation of the Hip

    Institute of Scientific and Technical Information of China (English)

    齐秀玉(综述); 李志奇(审校)

    2016-01-01

    发育性髋关节脱位的确切病因尚不明确,其与内分泌性因素关系密切。髋关节脱位的发病率存在显著性别差异;雌激素对原代软骨细胞的作用亦有性别差异。动物实验研究和临床研究观察到雌激素与髋关节脱位相关。髋关节脱位的患儿的雌激素受体的存在酶切位点多态性。雌激素通过作用于髋关节的软骨,韧带和胶原等结构导致发育性髋关节脱位。%Although the exact etiology remains unknown , developmental dysplasia of the hip has been related to hormonal factors.There is gender-related difference in the response of primary chondrocytes to estrogen.Results in clinical and basic research revealed that congenital dislocation of the hip was closely related to abnormal estrogen and estrogen receptor polymorphisms.It has been reported that estrogen could influence the development of the hip joint and associated structures such as cartilage,ligament and collagen.

  4. Total Hip Arthroplasty for Hip Fractures

    Science.gov (United States)

    Monzón, Daniel Godoy; Iserson, Kenneth V.; Jauregui, José; Musso, Carlos; Piccaluga, Francisco; Buttaro, Martin

    2014-01-01

    Introduction: This study aimed to determine the dislocation and reoperation rate, functional outcomes, and the survival rate of the unique subset of very old but lucid and independent patients with hip fractures following a total hip arthroplasty (THA) and geriatric team-coordinated perioperative care. Method: Between 2000 and 2006, previously independent ambulatory patients ≥80 years old presenting with an intracapsular hip fracture were given THAs under the care of an integrated orthopedic surgery–geriatric service. Their fracture-related complications, ambulation, mental status, and survival were followed for 5 to 11 years postinjury. Results: Five years postinjury, 57 (61.3%) patients of the original study group were living. In all, 3 (3.2%) patients had postoperative hip dislocations (and 2 patients had dislocation twice) and 2 reoperations were needed within the first postoperative month. There were no hip dislocations or reoperations after the first year. Radiographs obtained on 88% of the surviving patients at 5 years postoperatively showed that all remained unchanged from their immediate postoperative images. Nearly half of the patients were still able to ambulate as they did preoperatively and their mixed-model equation was statistically unchanged. Conclusion: This study of patients >80 years old with previously good functional status demonstrates that with appropriate surgical (best prosthesis, good operating technique, and regional anesthesia) and geriatric (pre- and postoperative assessments, close follow-up, medication adjustments, and fall-prevention instruction) care, they have few hip dislocations and reoperations, survive postfracture at least as long as their noninjured contemporaries, and continue to function and ambulate as they did prior to their injury. PMID:24660092

  5. Reconstruction of the Acetabulum in Developmental Dysplasia of the Hip in total hip replacement

    OpenAIRE

    Vasileios Sakellariou; Michael Christodoulou; Gregory Sasalos; George Babis

    2014-01-01

    Developmental dysplasia of the hip (DDH) or congenital hip dysplasia (CDH) is the most prevalent developmental childhood hip disorder. It includes a wide spectrum of hip abnormalities ranging from dysplasia to subluxation and complete dislocation of the hip joint. The natural history of neglected DDH in adults is highly variable. The mean age of onset of symptoms is 34.5 years for dysplastic DDH, 32.5 years for low dislocation, 31.2 years for high dislocation with a false acetabulum, and 46.4...

  6. Parasymphyseal fracture with an associated temporomandibular joint dislocation: case report.

    Science.gov (United States)

    Pynn, B R; Clarke, H M

    1992-02-01

    A case of traumatic mandibular fracture with associated unilateral anterior dislocation of the temporomandibular joint in a child is described. Although anterior dislocation is common, this combination of fracture and separate dislocation to our knowledge has not been reported in a young child. The unusual management required in this case is discussed. PMID:1740810

  7. Multiligamentous injuries and knee dislocations.

    Science.gov (United States)

    Gimber, Lana H; Scalcione, Luke R; Rowan, Andrew; Hardy, Jolene C; Melville, David M; Taljanovic, Mihra S

    2015-11-01

    Complex capsular ligamentous structures contribute to stability of the knee joint. Simultaneous injury of two or more knee ligaments, aside from concurrent tears involving the anterior cruciate and medial collateral ligaments, is considered to be associated with femorotibial knee dislocations. Proximal tibiofibular joint dislocations are not always easily recognized and may be overlooked or missed. Patellofemoral dislocations can be transient with MR imaging sometimes required to reach the diagnosis. In this article, the authors describe the mechanism of injury, ligamentous disruptions, imaging, and treatment options of various types of knee dislocations including injuries of the femorotibial, proximal tibiofibular, and patellofemoral joints. PMID:26002747

  8. Postoperative observation and nursing of hip developmental dislocation in infants with Ferguson operation%Ferguson 手术治疗婴幼儿发育性髋脱位的术后护理

    Institute of Scientific and Technical Information of China (English)

    王楠; 覃倩; 叶蕾

    2013-01-01

    Objective To explore the clinical nursing of hip developmental dislocation in infants with Ferguson operation.Method The nursing strategy was performed including observation of the surgical incision,skin care,care of cast and instructions to their parents. Result No pressure sores occurred in all the 34 cases of hip developmental dislocation.1 case had delayed allergy reaction because of use of contrast media during operation,1 cast syndrome,and 19 edema of perineum of different degrees including 6 severe edemata,which were cured using wet compress with Adlerika.Conclusion It is of great importance for the reduced incurrence of operation complications and promising operative effect to observe the conditions and treat timely problems in postoperative nursing.%  目的探讨 Ferguson 手术治疗婴幼儿发育性髋脱位的术后护理方法。方法对34例发育性髋脱位患儿Ferguson 术后做好伤口渗血的观察和处理,皮肤护理,人类位石膏的护理以及家属的指导。结果34例患儿无1例发生再脱位和压疮。1例发生造影剂过敏,1例发生石膏综合征,6例会阴部水肿,经治疗症状好转。结论严密的病情观察可及时发现术后护理问题,同时采取积极和针对性的护理措施,对于降低患儿术后并发症,保证手术成功具有重要意义。

  9. Limited Immcblilization in the Treatment of Congenital Dislocation of Hip in Young Children%幼儿期先天性髋脱位的有限制动治疗

    Institute of Scientific and Technical Information of China (English)

    梁栋; 史颖奇; 郑允直; 范丁安; 张荣英; 王承武; 范源

    1986-01-01

    @@ 先天性髋脱位的治疗近年来在切开复位手术方法上有许多新的发展并取得较前改善的治疗效果,但术后仍有种种不尽满意的结果,如关节活动受限甚至僵硬、半脱位或再脱位、以及股骨头骺缺血性坏死等,虽可再行补救治疗但效果仍不满意.故至今国内外对早期采用闭合复位治疗先天性髋脱位的方法仍极重视.%The traditional method of immobilization following close reduction of the congenital di-slocation of hip is keeping the hip strictly immobilized with the trunk and both lowerli-mbs in a plaster as Lorenz's frog-leg cast or Lange's hip spica. It would make the patient feel dull and would hinder the development of the affected hip. As the development of the hip joint depends on the active movement of the femoral head in the socket, active move-ment after the reduction should be stared ea-rlier. In our series, 171 hips in 124 cases were treated by limited immobilization mehtod after close reduction with good results. It has the advantages as follows: 1. While it keeps the reduction stable as the conventional strict immobilization does, it allows, to a certain extent, the patient to sit up, lie down, standing up, and even crawl around with the plaster on. 2. As in this method, it lea-ves the hip outside the plaster, the femoral head will be better palpable and a clearer x-ray film can be obtained for check-up. In ad-dition, there is less chance of spoiling the cast due to urine soiling and little possibility of developing pressure sores in the lumbo-sacral region. No special orthopedic table is required for the application of this kind of plaster cast. Soft tissue contracture due to strict immobilization can also be avoided. On all but a few cases, the procedures were performed in the out-patient clinic. The operation time is rem-arkably shortened and the plaster used is much less, so that this operation would be more effective. Correction of the shortness and co

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

    Institute of Scientific and Technical Information of China (English)

    郗海涛; 黄海晶; 辛景义

    2014-01-01

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

  11. CORRELATION ANALYSIS BETWEEN RECURRENT ANTERIOR SHOULDER DISLOCATION AND SECONDARY INTRA-ARTICULAR INJURIES%复发性肩关节前脱位与关节内继发损伤的相关性研究

    Institute of Scientific and Technical Information of China (English)

    李海峰; 刘玉杰; 李众利; 李春宝; 董晓艳; 朱娟丽; 刘洋

    2012-01-01

    目的 通过分析肩关节前脱位次数、病程与关节内继发损伤的关系,探讨复发性肩关节前脱位对关节内继发损伤的影响. 方法 回顾分析2005年1月- 2009年6月关节镜下应用缝合锚钉行Bankart重建术治疗的59例复发性肩关节前脱位患者临床资料.男48例,女11例;年龄15~42岁,平均27.6岁.初次脱位原因:接触性体育运动21例,非接触性体育运动13例,日常活动11例,外伤14例.术前脱位3~32次,平均10.6次.初次脱位至手术时间为11个月~12年,中位时间5.9年.患者恐惧试验及复位试验均呈阳性.术前美国加州大学洛杉矶分校(UCLA)肩关节功能评分为(22.3±2.4)分,Constant-Murley评分为(73.1±5.8)分.关节镜下观察关节内继发损伤情况,并进行统计分析. 结果 术后患者切口均Ⅰ期愈合.患者均获随访,随访时间16~58个月,平均37.3个月.末次随访时,UCLA肩关节功能评分为(34.6±1.7)分,Constant-Murley评分为(86.7±6.1)分,与术前比较差异均有统计学意义(P<0.05).术前关节脱位次数和关节软骨损伤的严重程度成正相关(rs=0.345,P=0.007),和Hill-Sachs损伤严重程度成正相关(rs=0.708,P=0.000);首次脱位至手术时间和关节软骨损伤严重程度成正相关(rs=0.498,P=0.000),与Hill-Sachs损伤严重程度无相关性(rs=0.021,P=0.874). 结论 复发性肩关节前脱位早期行Bankart重建有利于肩关节功能恢复,避免或延缓关节内继发损伤的发生和发展.%Objective To explore the effect of recurrent anterior shoulder dislocation on the secondary intra-articular injuries through analyzing the correlation between the number of dislocation, disease duration, and the secondary intra-articular injuries. Methods The clinical data were analyzed retrospectively from 59 patients with recurrent anterior shoulder dislocation who underwent arthroscopic Bankart reconstruction using suture anchor between January 2005 and June 2009. There were 48

  12. Hip and Spine in Cerebral Palsy

    OpenAIRE

    Persson-Bunke, Måns

    2015-01-01

    Abstract Background: Children with cerebral palsy (CP) have an increased risk of scoliosis, contractures including windswept hip deformity (WS), and hip dislocation. In 1994, a follow-up program and registry for children and adolescents with CP (CPUP) was initiated in Sweden to allow the early detection and prevention of hip dislocations and other musculoskeletal deformities. Purpose: To analyze the prevalence of scoliosis and WS in children with CP and to study the effect of CPUP. To e...

  13. Early clinical efficacy of total hip arthroplasty through direct anterior approach%直接前侧入路全髋关节置换的早期临床疗效

    Institute of Scientific and Technical Information of China (English)

    高辉; 陈震东; 徐房添; 何春耒

    2016-01-01

    Objective To compare the difference of short-term clinical effects of primary total hip arthroplasty (THA) through direct anterior approach (DAA) versus standard lateral approach, and to explore the application value of DAA THA. Methods Clinical data of 35 patients were collected who underwent THA in First Affiliated Hospital of Gannan Medical University from August 2013 to August 2014, and were analyzed retrospectively. They were treated by unilateral DAA THA with the assistance of lower extremity traction device and reamer with greater curvature (DAA group), length of incision, operation time, intraoperative estimate blood loss, hospital stay, complications and Harris scores were evaluated. Another 47 patients treated by THA through standard lateral approach (standard group) over the same period were also included, and their parameters were recorded and compared with those in DAA group. Results In DAA group and standard group, the average length of incision, operation time, intraoperative estimate blood loss and hospital stay were (9.5 ± 1.5) cm and (12.3 ± 1.6) cm, (110 ± 14) min and (133 ± 12) min, (219 ± 105) mL and (260 ± 62) mL, (7.8 ± 1.9) days and (9.1 ± 1.8) days respectively, there were statistical differences between two groups (P<0.05). The mean follow-up time was 18 months (range, 14-26 months). The average hip Harris scores were significantly higher at 6 weeks, 3 and 6 months postoperatively in DAA group compared with those in standard group, while the difference had not statistical significance at 1 year postoperatively between two groups. No complications of intraoperative femur fracture, lateral femoral cutaneous nerve injury, postoperative surgical site infection, hip joint dislocation, deep venous thrombosis, implant loosening or heterotopic ossification was observed. Conclusions Compared to THA through standard lateral approach, DAA THA could reduce soft tissue injury, decrease intraoperative estimate blood loss, and be beneficial to

  14. Study on the Effect of Anterior Operation for Treatment of Cervical Fracture and Dislocation%前路手术治疗颈椎骨折脱位的效果研究

    Institute of Scientific and Technical Information of China (English)

    孙忠林

    2015-01-01

    Objective Anterior surgery treatment effect to cervical spine fracture and dislocation is to be studied.MethodsChoose 44 patients with cervical spine fracture and dislocation who were received and treated in hospital from November 2013 to December 2014 and separate them into two groups according to their hospitalization sequence with 22 patients in study group and 22 patients in control group, patients in study group are given anterior surgery treatment, while patients in control group are given posterior surgery treatment, and then compare treatment effects between two groups.Results Patients’ treatment efficacy, ASIA rating and complication incidence in study group are much more favorable than counterparts in control group, there is a treatment differential between two groups, and such a differential has statistic value (P<0.05).Conclusion Anterior surgery treatment is of efficacy in treatment of patients with cervical spine fracture and dislocation, it is conducive to patients’ recovery and reducing complication incidence, thus, such a surgery treatment is quite worthwhile to be promoted and applied clinically..%目的:探讨前路手术治疗颈椎骨折脱位的效果。方法选取2013~2014年12月我院收治的44例颈椎骨折脱位患者,按照入院的先后顺序分为22例研究组和22例参照组,研究组采用前路手术,参照组采用后路手术,观察两组患者的治疗效果。结果研究组患者的治疗总有效率、ASIA评级、并发症的发生率明显优于参照组,差异显著,有统计学意义(P<0.05)。结论前路手术治疗颈椎骨折脱位的效果显著,患者的恢复情况好,有效降低并发症的发生率。

  15. [Congenital hip dysplasia, screening and therapy].

    Science.gov (United States)

    Kolb, A; Windhager, R; Chiari, C

    2015-11-01

    Congenital hip dysplasia and hip dislocation are relatively common pathological conditions of the musculoskeletal system in infants. An early and certain diagnosis can now be achieved by sonographic hip screening within the framework of screening examination programs. This early diagnostic procedure in infants is essential particularly for a conservative treatment strategy. Therefore, apart from possessing in-depth knowledge, training of the examiner in specialist courses is of central importance. This article presents an overview of the entity of congenital hip dysplasia and hip dislocation, the diagnostics and treatment with special emphasis on recent developments. PMID:26489825

  16. Techniques and results for open hip preservation

    Directory of Open Access Journals (Sweden)

    David eLevy

    2015-12-01

    Full Text Available While hip arthroscopy grows in popularity, there are still many circumstances under which open hip preservation is most appropriately indicated. This article specifically reviews open hip preservation procedures for a variety of hip conditions. Femoral acetabular impingement may be corrected using an open surgical hip dislocation. Acetabular dysplasia may be corrected using a periacetabular osteotomy. Acetabular protrusio may require surgical hip dislocation with rim trimming and a possible valgus intertrochanteric osteotomy. Legg-Calve ́-Perthes disease produces complex deformities that may be better served with osteotomies of the proximal femur and/ or acetabulum. Chronic slipped capital femoral epiphysis (SCFE may also benefit from a surgical hip dislocation and/or proximal femoral osteotomy.

  17. Magnetic resonance imaging of labral cysts of the hip

    Energy Technology Data Exchange (ETDEWEB)

    Schnarkowski, P. [Department of Radiology, University of California, San Francisco, CA (United States)]|[Department of Radiology, Ludwig-Maximilians-University, Munich (Germany); Steinbach, L.S. [Department of Radiology, University of California, San Francisco, CA (United States); Tirman, P.F.J. [Department of Radiology, University of California, San Francisco, CA (United States)]|[San Francisco Magnetic Resonance Center, San Francisco, CA (United States); Peterfy, C.G. [Department of Radiology, University of California, San Francisco, CA (United States); Genant, H.K. [Department of Radiology, University of California, San Francisco, CA (United States)

    1996-11-01

    Objective. To present the magnetic resonance (MR) imaging findings in patients with labral cysts adjacent to the acetabulum and to examine their association with hip pathology. Design. MR images and conventional radiographs of seven patients with paralabral cysts were retrospectively reviewed by three musculoskeletal radiologists. Patients. The patients included three men and four women with hip pain, ranging in age from 29 to 82 years. Two patients had developmental dysplasia of the hip and six had a history of remote trauma/dislocation. Clinical history and follow-up were obtained in all patients. Surgery was performed on one patient. Results and conclusions. Paralabral cysts were located in the posterosuperior aspect of the hip joint in five patients and in the anterior aspect in two patients. A tear of the adjacent acetabular labrum was confirmed surgically in one patient, and in all patients the MR features suggested the presence of an abnormal labrum. Osteoarthritis was observed in three patients and there was associated subchondral cyst formation in the acetabulum adjacent to the cyst in three patients. The paralabral cyst of the hip is well visualized on MR imaging and is seen in patients with a predisposition to labral pathology. (orig.). With 3 figs., 1 tab.

  18. THE USE OF ROBOTIC MOTOR REHABILITATION IN COMPLEX TREATMENT OF SUBLUXATION AND DISLOCATION OF THE HIP IN CHILDREN WITH SEQUELAE OF SPINA BIFIDA

    Directory of Open Access Journals (Sweden)

    Stanislav Vyacheslavovich Ivanov

    2014-12-01

    Full Text Available The article presents the results of rehabilitation in children with sequelae of spina bifida using the robotic complex “Pediatric Lokomat” produced by «Hocoma» company (Switzerland. In such patients, one of the most significant orthopedic problems in frequency and clinical relevance is the instability of the hip joint. The approach to rehabilitation treatment in children after reconstructive surgery of the hip involves the principle “early motion - late weight bearing”. Conventional methods of rehabilitation treatment are performed in supine position, and don’t allow to combine this principle with training the skills of vertical posture, which leads to the development of osteoporosis and the risk of pathological fractures. Robotic mechanotherapy enables to cope with this problem by working in isokinetic mode with no load on the supporting surface.

  19. Anterior Approach Total Hip Replacement

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    Full Text Available ... have been anxiously waiting for some long-term data on the metal on metal here in the ... vitamin E doped polyethylene, and, you know, the data on this from the lab and the early ...

  20. Anterior Approach Total Hip Replacement

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    Full Text Available ... performed now is commonly attributed to the Jeu de brothers, Robert and John, who practiced orthopedic surgery ... mean this is the traditional Smith Meet Jeu De view of the acetabulum,. I mean you can ...

  1. Anterior Approach Total Hip Replacement

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    Full Text Available ... that occurs with this device is dependent upon energy and time. So you want to treat these ... re flattening the bed out and putting a clean drape down because it was down towards the ...

  2. Anterior Approach Total Hip Replacement

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    Full Text Available ... completely different sideline. So I’ve got these soft tissue preserving reamers that only have one band of ... which is an inset ring lock to keep soft tissue out of it, titanium, which obviously has a ...

  3. Anterior Approach Total Hip Replacement

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    Full Text Available ... we’ve got some stockinettes on the operative foot, and we’re going to start to position ... 15 degrees at a time. A little more foot. Now one of the things in this position, ...

  4. Anterior Approach Total Hip Replacement

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    Full Text Available ... going on here. And I’ll particularly pay attention to this tensor fascia latae. Yeah. The time ... don’t, that posterior capsule can get your attention, so what you do is you know, expose ...

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    Full Text Available ... capsule. Okay. What do you think on the learning curve? 4 No, I think that’s good. I ... to the other camera, Roger, I think the learning curve in my hands is about 36, but ...

  6. Anterior Approach Total Hip Replacement

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    Full Text Available ... them. 3 I tend to if they’re big. But if they’re smaller, I’ve gotten ... very comfort and to eliminate the outliers the big blood-loss case and the real increased time ...

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    Full Text Available ... Albany Ohio, and brought to you by Biomet Orthopedics. In just a few moments, you’ll be ... Jeu de brothers, Robert and John, who practiced orthopedic surgery in France in the ‘60s and ‘70s, ...

  8. Anterior Approach Total Hip Replacement

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    Full Text Available ... his questions tonight. But he wants to know what type of operating table you’re currently using. This ... what we do is a simple running suture. What’s in your big-ten cocktail? And we just take the ...

  9. Anterior Approach Total Hip Replacement

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    Full Text Available ... where I want to have my incision. I should find my circumflex vessels right there in the ... think that’s very important. I think the viewership should know that this is done under direct vision. ...

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    Full Text Available ... 16, 2009 Welcome to this “OR-Live” webcast presentation, live from Mount Caramel New Albany Surgical Hospital ... Thank you for watching this “OR-Live” webcast presentation from Mount Carmel New Albany Surgical Hospital in ...

  11. Anterior Approach Total Hip Replacement

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    Full Text Available ... have these vessels. And in our experience thus far with this approach, Roger, I would completely agree. ... had to, because it doesn’t retract very far, it’s been my experience. That’s a good view. ...

  12. Anterior Approach Total Hip Replacement

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    Full Text Available ... if possible, that way we can avoid direct injury to the lateral femoral cutaneous nerve if possible. ... to protect my lateral femoral cutaneous nerve from injury during the surgery and with the repair when ...

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    Full Text Available ... dysplasia with cystic changes and loss of joint space. No real significant osteophytes we’re going to ... sort of used to looking at things in space. I agree completely. But when you put your ...

  14. Anterior Approach Total Hip Replacement

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    Full Text Available ... like that nice dry wound and the muscles haven’t been damaged or anything. People always talk ... bit of exposure, all right, also notice I haven’t put any tension on this retractor yet. ...

  15. Anterior Approach Total Hip Replacement

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    Full Text Available ... but which is enjoying renewed interest at this time due to several advantages that it brings. The ... with this device is dependent upon energy and time. So you want to treat these vessels. I ...

  16. Anterior Approach Total Hip Replacement

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    Full Text Available ... me a nice fascia layer that’s going to protect my lateral femoral cutaneous nerve from injury during ... incision lateral, that’s the key, and if you protect the nerve. So then we’ll use the ...

  17. Anterior Approach Total Hip Replacement

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    Full Text Available ... this view, I mean this is the traditional Smith Meet Jeu De view of the acetabulum,. I ... re using only part of what’s called the “Smith-Peterson approach.” The true Smith- Peterson, you would ...

  18. Anterior Approach Total Hip Replacement

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    Full Text Available ... box. That’s right. Or in this case the computer. Yeah. Exactly. We’ll make some comments later ... you’re seeing the whole acetabulum, following direct vision. It’s normal anatomy. You’ve got the C- ...

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    Full Text Available ... dysplastic joint; otherwise having excellent and relatively normal anatomy. Any question or comments, Roger? Yeah. I like ... the whole acetabulum, following direct vision. It’s normal anatomy. You’ve got the C-arm for a ...

  20. Anterior Approach Total Hip Replacement

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    Full Text Available ... that occurs with this device is dependent upon energy and time. So you want to treat these ... on wood, knock on wood, there have been zero interoperative fractures, zero. That’s compared with four percent ...

  1. Anterior Approach Total Hip Replacement

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    Full Text Available ... t do anything silly. You know there was reports in the “JBJS” a while back about two ... it from jumping over the pelvis. There’s been reports with two incisions in particular, when you do ...

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    Full Text Available ... here. Yeah. You have an army/navy or something, please, and knife? I’ll just split the ... a mentorship program. Oh, absolutely. This is not something you want to do until you’re very ...

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    Full Text Available ... That’s an excellent question. We actually have a publication in press looking at that exact question. And ... muscle. It’s so important because there’s been some literature suggesting otherwise. Well as I explain, Roger, that ...

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    Full Text Available ... you were using metal/metal. What is your thinking there? I have been anxiously waiting for some ... is what happens with one of the competitive designs. Like I told you, I just take a ...

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    Full Text Available ... is Dr. Roger Emerson from Plano, Texas, and I will be moderating this webcast. I will ask Dr. Berend questions, and we can ... webcast, you have an interest in this procedure. I have used this approach myself since 2005, and ...

  6. Anterior Approach Total Hip Replacement

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    Full Text Available ... that. The other one was about using a fracture table. Was the learning curve any different with the fracture table versus the regular OR table? I do ... same position that you would achieve with the fracture table. But the fracture table it’s an uncomplaining ...

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    Full Text Available ... microplasty stem. If you compare it to the standard stem, you can see it’s not only shorter, ... with the microplasty if I template one size standard Taperloc, I almost get in a one size ...

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    Full Text Available ... problems, and the next choice is the heavy male patient obviously. So can everybody see? Have you ... miss with your box osteotome. In the varus male that can happen, and if that happens, you ...

  9. Anterior Approach Total Hip Replacement

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    Full Text Available ... they do have a power corkscrew, I understand, works much better. Yeah. But through these small incisions ... Yes. Yes. Start against the calcar and then work laterally. See that? That makes it very safe, ...

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    Full Text Available ... box. That’s right. Or in this case the computer. Yeah. Exactly. We’ll make some comments later ... of the ilium. Yeah. We’re using only part of what’s called the “Smith-Peterson approach.” The ...

  11. Anterior Approach Total Hip Replacement

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    Full Text Available ... are operating through an internervous and intramuscular anatomic interval. It’s not necessary to detach any muscles from ... a second. Now are you looking for the interval? Are you looking for the muscle? What are ...

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    Full Text Available ... Let’s save that image. Go to the other side. Now I’ll tell you one other thing about this approach, Roger, is that the stem size and stem position is right on every time, because if you look at this image, I feel like that’s a really good size there. Perfect. I like the way it’s ...

  13. Anterior Approach Total Hip Replacement

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    Full Text Available ... well, Roger. That will help us. I think these vessels are important to find, because if you ... really pioneered the free vascularized fibular graft, and these are the donor vessels. And he said that ...

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    Full Text Available ... is what happens with one of the competitive designs. Like I told you, I just take a ... webcast presentation from Mount Carmel New Albany Surgical Hospital in New Albany, Ohio, and brought to you ...

  15. Anterior Approach Total Hip Replacement

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    Full Text Available ... he said that there’s not a patient on earth that doesn’t have these vessels. And in ... extra degree of challenge. Come in for a picture. I think it’s important to point out these ...

  16. Anterior Approach Total Hip Replacement

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    Full Text Available ... Dr. Eric Dewitt, from Belgium, who helped me learn this surgical approach. This is a previously described ... capsule. Okay. What do you think on the learning curve? 4 No, I think that’s good. I ...

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    Full Text Available ... ever going to be a problem, it’s also modular, Roger, which you and I have been doing ... these, and I’d certainly rather do a modular revision than not. Right. I agree with you. ...

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    Full Text Available ... he said that there’s not a patient on earth that doesn’t have these vessels. And in ... table that’s extending; right? Yeah. Not on the flat part. It’s on the part that’s hyperextended. Yeah. ...

  19. Anterior Approach Total Hip Replacement

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    ... he said that there’s not a patient on earth that doesn’t have these vessels. And in ... table that’s extending; right? Yeah. Not on the flat part. It’s on the part that’s hyperextended. Yeah. ...

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    Full Text Available ... that occurs with this device is dependent upon energy and time. So you want to treat these ... I’ll go ahead while I got the machine in there, and pre-treat that posterior capsule ...

  1. Anterior Approach Total Hip Replacement

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    Full Text Available ... important because there’s been some literature suggesting otherwise. Well as I explain, Roger, that literature comes from the cadaver, where everything has to be forced and the tissues are not normal. So ...

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    Full Text Available ... take a quick look at this patient’s preoperative x-rays, which we have templated using the Biomet Microplasty ... just like you’re looking at your AP X-ray on the view box. That’s right. Or in ...

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    Full Text Available ... We have a question here from a Dr. Johnson. “How often do you see fractures while doing ... stable. Okay. We have another question from Dr. Johnson. He’s been very good with his questions tonight. ...

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    Full Text Available ... OR-Live” webcast presentation, live from Mount Caramel New Albany Surgical Hospital in New Albany Ohio, and brought to you by Biomet ... to tonight’s webcast. We are here at the New Albany Surgical Hospital outside of Columbus Ohio, and ...

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    Full Text Available ... use the Regenerex it has an inner ring lock and a porous metal titanium. That’s not quite ... has a porous metal titanium surface, a ring lock, which is an inset ring lock to keep ...

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    Full Text Available ... got Zofran, and she’s gotten some Decadron, some steroids. Yeah. Roger, let me show you this closure ... a narcotic sometimes, and some people add a steroid. Yeah. I think you have to be comfortable. ...

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    Full Text Available ... lasted a little longer. I have a fewer complaints about this lateral femoral cutaneous nerve than I ... webcast presentation from Mount Carmel New Albany Surgical Hospital in New Albany, Ohio, and brought to you ...

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    Full Text Available ... Abanik, who was one of my mentors in training, you know, really pioneered the free vascularized fibular ... hands is about 36, but that included a training course. Yeah. And multiple cadavers. So I think ...

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    Full Text Available ... Let’s go. Great. Well, thanks, Roger, for that introduction, and welcome everyone to the Mount Carmel New ... just good tools. So I would say the learning is about the same. Well ... ahead while I got the machine in there, and pre-treat that posterior capsule ...

  10. Anterior Approach Total Hip Replacement

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    Full Text Available ... ve had a reamer and just feel the rim and make sure I’m concentric. And I ... you don’t want to flex the knee. Suction. And then we go back to the other ... gives it a round appearance, somewhat round appearance. Suction. Now interestingly, Roger, the good data from our ...

  11. Anterior Approach Total Hip Replacement

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    Full Text Available ... lateralized. We saw that on the pre-op films. She has a valgus lateralized neck. What head ... and so he’s doing a little gate lab study right on his check there. I think that’s ...

  12. Anterior Approach Total Hip Replacement

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    Full Text Available ... where I’ll start my incision, and again, running about two centimeters or two finger breadths lateral ... pull. And what we do is a simple running suture. What’s in your big-ten cocktail? And ...

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    Full Text Available ... you were using metal/metal. What is your thinking there? I have been anxiously waiting for some ... on this from the lab and the early critical data is outstanding. Yeah. It doesn’t wear, ...

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    Full Text Available ... assistant, Kurt, has the foot next to his knee and he’s figuring-fouring the leg, and this ... very gently, nothing hard, and he’s flexing the knee slightly. The more you flex the knee, the ...

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    Full Text Available ... anatomic interval. It’s not necessary to detach any muscles from bone. It’s less invasive without being small ... for the interval? Are you looking for the muscle? What are you looking for here? What I’ ...

  16. Anterior Approach Total Hip Replacement

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    Full Text Available ... use fluoro, and I’ve really fallen in love with it. So I’m going to use ... and I’m able to use a modern generation highly cross-linked, highly eradiated, and then vitamin ...

  17. Anterior Approach Total Hip Replacement

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    Full Text Available ... this to get out laterally. Yes. Yes. Start against the calcar and then work laterally. See that? ... want to see the shoulder of the prosthesis against the piriformis, and then I know that I’ ...

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    Full Text Available ... are you ready? Yes, sir. Let’s go. Great. Well, thanks, Roger, for that introduction, and welcome everyone ... the center of your incision, you’re usually well centered. Right. So we’ll go ahead and ...

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    Full Text Available ... he said that there’s not a patient on earth that doesn’t have these vessels. And in ... and you’re sort of down in the hole, so you can see the severe arthritic changes ...

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    Full Text Available ... look anteverted, so we’ll go ahead and open a liner. That’s good. I know it always comes up here. Now why are you using poly here? I know at one point you were using metal/metal. What is your thinking there? I have been anxiously waiting for some long-term data on the metal on metal here in the ...

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    Full Text Available ... trial. This calcar mill has a single cutting tooth, and we use it on a reamer, so ... if I use the wrong type of cutting tooth. I think it’s critically important, because this thing ...

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    Full Text Available ... that you release. So, Roger, we’re just working our way around here. 5 You know what ... flex the leg at all when you’re working? Under the rectus, that’s a good view. There ...

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    Full Text Available ... do both, and I think it’s just surgeon preference. They’re both just good tools. So I ... about the same. Well I would say surgeon preference, but my hospital didn’t want me to ...

  4. Anterior Approach Total Hip Replacement

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    Full Text Available ... a little diaper so we’re seeing less skin and more -- Here we go. Here’s what we’ ... close to them, actually. I like that your skin edges are good. The muscle edges are good. ...

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    Full Text Available ... he said that there’s not a patient on earth that doesn’t have these vessels. And in ... I’ll go ahead while I got the machine in there, and pre-treat that posterior capsule ...

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    Full Text Available ... intramuscular approach. “OR-Live,” the vision of improving health. Good evening and welcome to tonight’s webcast. We ... Biomet Orthopedics. “OR-Live,” the vision of improving health. 25

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    Full Text Available ... is at the bottom of your screen where it says, “Ask a question.” Since you have tuned ... this approach myself since 2005, and currently use it for most of my primary and even some ...

  8. Anterior Approach Total Hip Replacement

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    Full Text Available ... And, Roger, I like to do what we call the “baptism,” where we give it a little ... a long alignment rod -- we’re going to center her up on the pelvis. Yeah. She’s short ...

  9. Anterior Approach Total Hip Replacement

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    Full Text Available ... attributed to the Jeu de brothers, Robert and John, who practiced orthopedic surgery in France in the ‘ ... So I agree completely. I know Chris and John Cagey have worked on saving the capsule. I ...

  10. Anterior Approach Total Hip Replacement

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    Full Text Available ... cystic changes and loss of joint space. No real significant osteophytes we’re going to have to ... outliers the big blood-loss case and the real increased time case. That’s about the timeframe when ...

  11. Anterior Approach Total Hip Replacement

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    Full Text Available ... that occurs with this device is dependent upon energy and time. So you want to treat these ... outliers the big blood-loss case and the real increased time case. That’s about the timeframe when ...

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

    Institute of Scientific and Technical Information of China (English)

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

    2014-01-01

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

  13. Hennipen 法治疗老年患者肩关节前脱位的临床疗效观察%Clinical effect of Hennipen method to treat elderly patients with anterior dislocation of the shoulder joint

    Institute of Scientific and Technical Information of China (English)

    陈孙裕; 肖展豪; 李坚

    2016-01-01

    Objective To analyze the clinical curative effect of Hennipen method to treat elderly patients with anterior dislocation of shoulder joint.Methods Between February 2013 and June 2015,57 elderly patients with acute anterior dislocation of shoulder joint were colleted in our hospital.The patients aged from 65 to 81,with average age of 72.3 years.Hennipen method was used to replace the dislocation of shoulder joint.Visual analogue scale (VAS)scores and joint range of motion before and after treatment were recorded to evaluate its clinical effect.Results All cases were checked with X -ray to comfirm had been reducted,and had no complications,such as proximal humeral fractures,axillary nerve injured.1 case failed maneuver reduction,so was tracted and reseted again after anesthesia.Before treatment,the VAS scores was (5.4 ±0.9)points,which after treatment was (1.9 ±0.7)points, and the difference was significant(t =12.43,P <0.01).The range of motion of the shoulder joint was significantly improved.Conclusion Hennipen method is simple,to threat anterior dislocation of shoulder joint of elderly patients, it can effectively relieve pain,reduce complications,which is worthy of clinical promotion.%目的:分析 Hennipen 法治疗老年患者肩关节前脱位的临床疗效。方法收集厦门大学附属福州市第二医院治疗的急性肩关节前脱位老年患者57例,年龄65~81岁,平均72.3岁。所有患者采用Hennipen 法复位肩关节,治疗前后记录肩关节活动度,采用疼痛视觉模拟量表(VAS)评分,评估其临床效果。结果所有患者行 X 线检查,证实整复成功,未出现肱骨近端骨折、腋神经损伤等并发症,1例复位失败,改麻醉下牵引复位。治疗前 VAS 评分为(5.4±0.9)分,治疗后 VAS 评分为(1.9±0.7)分,治疗前后 VAS 评分差异有统计学意义(t =12.43,P <0.01)。治疗后患者关节活动度均明显改善。结论Hennipen 法复

  14. THEEMPIRICAL STUDY TO THE PATHOLOGICAL CHANGES OF ACETABULAR CHONDROCYTE IN THE DEVELOPMENTAL DISLOCATION OF THE HIP%发育性髋脱位髋臼软骨细胞病理学改变的实验研究

    Institute of Scientific and Technical Information of China (English)

    韦宜山; 刘万林; 丁良甲; 王炳海; 白锐; 李岱鹤; 赵振群

    2012-01-01

    Objective: To investigate the pathological changes of acetabular chondrocyte in the developmental dislocation of the hip( DDH). Methods: 20 rabbits of 4-week-old which female and male were not restricted had been made for the models. The back limb that the hip was flexured and the knee was extened then fixed with a plaster cast was made for DDH model group and the right side without fixationas the control group. Pelvis anteroposterior X-rays had been made on the models before the fixation and after8 - weeks fixation. The femoral head dislocation or not by shenton ' s line was discontinuity or by the femoral head was at the extabottom or extraupper quadrant of the Perkin squarse. Observing the changes of general shape of bilateral acetabular and the changes of chondrocyte, then observing the apoptosis of acetabular chondrocyte in 12 successful models. Results: Success rate of DDH models were60% ( 12/20). Hip X-ray of experimental side shown that the femoral head was dislocation toward the extabottom or extraupper quadrant of the Perkin squarse, the acetabular angle of the experimental was significantly increased than the control side(P<0. 05). The experimental side was found that the acetabulum became narrowing and fiied with soft tissue and the color of cartilage changed into dark,the chondrocytes were sparse and in a mess. Transmission electron microscopy results shown that the chromatin of acetabular chondrocytes were margination and condensation, the nuclear shape was irregular, the cytoplasmic vacuoles were present. Apoptosis rate of acetabular chondrocytes in experimental side was higher than the control side(P<0. 05). Conclusion; Excessive apoptosis of acetabular chondroctes may take part in the regulation of acetabular cartilage dysplasia in DDH.%目的:探讨发育性髋脱位(DDH)髋关节结构内髋臼软骨细胞的病理学变化.方法:选取出生4W的新西兰大耳白兔20只,雌雄兼用,采用兔后肢屈髋伸膝位管型石膏固定制作DDH

  15. Effects of Push-up Exercise with Hip Adduction on the COP Deviation and the Serratus Anterior and L1 Paraspinal Muscles

    OpenAIRE

    Kim, Min-Hee; Yoo, Won-Gyu

    2013-01-01

    [Purpose] This study investigated the effect of push-up exercise with hip adduction on the COP deviation and SA and L1 spinal muscle activation. [Subjects] Twelve males aged 20–30 years were recruited. [Methods] We measured the COP deviation and SA and L1 spinal muscle activities during push-up exercise with and without hip adduction [Results] The COP deviation significantly decreased and the SA and L1 spinal muscles were significantly increased during push-ups with hip adduction when compare...

  16. Application of MSCT and MRI in diagnosing Bankart injury of recurrent anterior dislocation of shoulder joint%MSCT、MRI联合运用在复发性肩关节前脱位Bankart病损中的应用价值

    Institute of Scientific and Technical Information of China (English)

    易雪冰; 张德洲; 钟鉴

    2011-01-01

    目的:探讨MSCT、MRI联合运用在复发性肩关节前脱位Bankart病损中的应用价值.方法:回顾性分析经临床、影像证实的复发性肩关节前脱位Bankart病损10例患者的MSCT、MRI表现,主要观察肩关节盂唇前方的CT、MRI改变.结果:10例中,CT发现肩关节盂前下份撕脱性骨折4例,MRI发现肩关节前下盂唇撕脱性骨折1例;MRI发现肩关节盂唇损伤10例,CT不能显示;CT发现合并Hill-Sachs损伤6例,MRI发现Hill-Sachs损伤8例;CT未能发现肱骨头骨挫伤3例;MRI发现肩袖损伤6例,Slap损伤1例.结论:MSCT、MRI能够相互补充,清晰显示Bankart病损及其他合并病变,为临床诊断及治疗提供更加充分的资料.%Objective : To investlgate the application of MSCT and MRI in B ankart injury of recurrent anterior dislocation of shoulder joint Methods :Retrospectively analyse 10 cases Bankart injury of recurrent anterior dislocatlon of shoulder joint by clinic and radiology.Analysed the manifestations of shoulder joint an terior labrum articularis of spiralCT and MRI.Results : In 10 cases of Bankart injury of recurrent an terior dislocation of shoulder pint , there were 4 cases of avulsion fiacture of shoulder pint anterior labrum examined by CT , 1 case by MRI; 6 cases of Hill-Sachs injury were found examined by CT , 8 cases of Hill-Sachs injury and 3 cases of bone contusion of hum eralhead were found by MRI; 6 cases of rotator cuff injury and 1 case of slap injury were found exam ined by MRI.Conclusion :Spial CT and MRI can display Bankart injury and other coexisting lesion , which provide sufficient data for the clinic.

  17. Luxação traumática posterior do quadril em crianças: relato de cinco casos Traumatic posterior dislocation of the hip in children: report of five cases

    Directory of Open Access Journals (Sweden)

    Gilberto Francisco Brandão

    2010-01-01

    Full Text Available OBJETIVO: Avaliar uma série de casos de luxação traumática posterior em crianças, o tratamento e os resultados, e revisar os aspectos relacionados à sua epidemiologia, diagnóstico clínico e radiográfico, tratamento, complicações e prognóstico. MÉTODOS: Foram avaliados retrospectivamente cinco pacientes com luxação traumática do quadril com média idade de 4,6 ± 0,9 anos e tempo de seguimento de 19,8 ± 7,0 meses. Foram avaliados o tempo entre a luxação e a redução, o tipo de tratamento, as lesões associadas e as complicações tardias. RESULTADOS: O tratamento inicial foi a redução incruenta com tempo médio de 5,2 ± 3,6 horas após o trauma inicial, sendo que todos foram submetidos à redução sob anestesia. O tratamento complementar incluiu imobilização gessada e tração. Não foi observada necessidade de cirurgias adicionais ou sequelas a longo prazo. CONCLUSÃO: A luxação traumática do quadril deve ser tratada com redução incruenta rápida, controle adequado da redução e observação rigorosa para diagnóstico e tratamento de complicações tardias.OBJECTIVE: To evaluate a series of cases of traumatic posterior dislocations in children, the treatment and the results, and to revise aspects such as the epidemiology, clinical and radiographic diagnosis, treatment, complications and prognosis. METHODS: Five patients with traumatic hip dislocation, with an average age of 4.6 ± 0.9 years, and an ongoing follow-up period of 19.8 ± 7.0 months, were evaluated retrospectively. The time between dislocation and reduction, the type of treatment, associated injuries, and subsequent complications were also evaluated. RESULTS: The initial treatment was closed reduction, in an average time of 5.2 ± 3.6 hours after the initial trauma, in which the patients were subjected to the reduction under anesthesia. Complementary treatment included immobilization with casts and traction. No needs for additional surgeries or long

  18. 伴有骶髂关节完全性前脱位的骨盆骨折治疗%Management of pelvic injury associated with complete anterior sacroiliac joint dislocation

    Institute of Scientific and Technical Information of China (English)

    吴宏华; 吴新宝; 李宇能; 杨明辉; 王满宜

    2015-01-01

    Objective:To investigate the management of pelvic injury associated with complete anterior sacroiliac joint dislocation.Methods:In the study, 6 cases of pelvic injury associated with complete an-terior sacroiliac joint dislocation treated in Beijing Jishuitan Hospital from February 2008 to June 2014 were analyzed.We described the history and severity of injury, emergency treatment, and fracture radio-logy.In all the cases, the surgical treatment and postoperative functional exercise were performed.We followed up all the cases on an average of 1.6 years, assessed the postoperative recovery and summed up the treatment experience.Results:All the 6 patients with fractures recovered without infection and nerve symptoms after surgery.Their X-rays showed good reduction of sacroiliac joints.All the cases were followed up on an average of 1.6 years.Six months after surgery, the Majeed scores were perfect in 2 cases, good in 2, fair in 1, and poor in 1.The patients with poor scores suffered persistent pain, and decreased physical activity, and when walking long distances, they needed a walking stick.The 2 patients with low scores could not resume the original work.Conclusion:Pelvic injury associated with complete anterior sacroiliac joint dislocation is a special type of the pelvic injury since the managements during the emergency phase are difficult.The surgery should be done as early as possible, and the anterior approach is available for the reduction and fixation.%目的:总结伴有骶髂关节完全性前脱位的骨盆骨折的治疗经验。方法:对北京积水潭医院2008年2月至2014年3月收治的6例伴有骶髂关节完全性前脱位骨盆骨折的资料进行回顾性分析,描述患者病史、损伤程度、急诊救治等特征,通过影像学判断损伤情况,给予手术治疗,术后功能锻炼,并对患者进行随访以评估术后恢复情况,总结治疗经验。结果:全部6例患者术后愈合良好,无感染和术后

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

    OpenAIRE

    Mauro Emilio Conforto Gracitelli; Camilo Partezani Helito; Eduardo Angeli Malavolta; Arnaldo Amado Ferreira Neto; Eduardo Benegas; Flávia de Santis Prada; Augusto Tadeu Barros de Sousa; Jorge Henrique Assunção; Edwin Eiji Sunada

    2011-01-01

    OBJETIVO: Avaliar o resultado clínico da técnica de "remplissage" associada ao reparo da lesão de Bankart (BK) para o tratamento da luxação anterior recidivante do ombro. MÉTODOS: Nove pacientes (10 ombros), com seguimento médio de 13,7 meses, apresentaram luxação traumática anterior recidivante do ombro. Todos tinham lesão de BK associada à lesão de Hill e Sachs (HS), com sinal do "encaixe". O defeito das lesões de HS foi medido e apresentava em média 17,3% (7,7% a 26,7%) de perda óssea em r...

  20. Treatment for Congenital Dislocation of Hip in School ager by metal Shelf Acetabuloplasty%金属顶盖在学龄期儿童先天性髋脱位中的应用

    Institute of Scientific and Technical Information of China (English)

    房论光; 马承宣; 王雅琴; 许瑞江

    1989-01-01

    In 1978-1986,40 school-agars (64 hips) aged 10.5 years on average with CDH were treated with metal shelf acetabuloplasty.An 1-8 years (average 4.5 yrs) follow-up showed 80% cases obtained satisfactory results The overall rate of femoral head necrosis was 20%.The metal shelf acetabuloplasty indicated,the patient's age must be over 6 years,acetabular dysplasia with an index over 38 and the level of the dislocated head 4 cm higher than normal.This procedure has such.advantages as:1.protecting and promoting.the growth of the acetabular cartilage;2.stabilizing the femoral head in the aeetabulum;3.aiding early training of the activity of the hip and avoiding necrosis of the femoral head.%本文报告采用髋臼成形、金属顶盖、股骨上端斜形截骨术治疗学龄期儿童髋关节脱位、半脱位、髋臼发育不良及股骨头增大50例(64个髋关节).术后随诊平均4年6个月,优良率80%.金属顶盖的作用在于增加股骨头复位后的稳定性,促进髋臼上缘软骨发育,恢复髋臼与股骨头同心圆关系.

  1. Acetabular Dysplasia and Surgical Approaches Other Than Direct Anterior Increases Risk for Malpositioning of the Acetabular Component in Total Hip Arthroplasty

    DEFF Research Database (Denmark)

    Gromov, Kirill; Greene, Meridith E; Huddleston, James I;

    2016-01-01

    BACKGROUND: Persistent acetabular dysplasia (AD) after periacetabular osteotomy has been hypothesized to increase the risk for malpositioning of the acetabular component. In this study, we investigate whether AD is an independent risk factor for cup malpositioning during primary total hip...... arthroplasty (THA). METHODS: Patient demographics, surgical approach, presence of AD assessed using the lateral center-edge angle, and acetabular cup positioning determined using Martell Hip Analysis Suite were investigated in 836 primary THA patients enrolled in a prospective multicenter study. RESULTS: We...

  2. Effect of increased pushoff during gait on hip joint forces

    OpenAIRE

    Lewis, Cara L.; Garibay, Erin J.

    2014-01-01

    Anterior acetabular labral tears and anterior hip pain may result from high anteriorly directed forces from the femur on the acetabulum. While providing more pushoff is known to decrease sagittal plane hip moments, it is unknown if this gait modification also decreases hip joint forces. The purpose of this study was to determine if increasing pushoff decreases hip joint forces. Nine healthy subjects walked on an instrumented force treadmill at 1.25 m/s under two walking conditi...

  3. Infant hip sonography: current concepts.

    Science.gov (United States)

    Harcke, H T; Grissom, L E

    1994-08-01

    Sonography of the infant hip has gained wide acceptance in the decade since its introduction. The two principle techniques of Graf and Harcke have been combined with the proposal of a Dynamic Standard Minimum Examination. Whereas sonography is used increasingly to manage developmental dislocation and/or displasia of the hip, there is no agreement on the use of sonography for universal newborn screening. This article describes in detail the Dynamic Standard Minimum Sonographic Examination of the infant hip. In addition, this article reviews the classification and management of infant hip disorders. PMID:7946476

  4. Subtalar dislocation

    International Nuclear Information System (INIS)

    Over a period of three years we have seen nine patients with subtalar dislocation, all of whom sustained violent trauma to the region of the ankle and hind foot. All but one patient were males. Clinically a subtalar dislocation resembles a complicated fracture dislocation of the ankle but a definitive diagnosis can only be made radiographically. The mechanism of injury and radiographic features of this injury are discussed. (orig.)

  5. Subtalar dislocation

    Energy Technology Data Exchange (ETDEWEB)

    El-Khoury, G.Y.; Yousefzadeh, D.K.; Mulligan, G.M.; Moore, T.E.

    1982-05-01

    Over a period of three years we have seen nine patients with subtalar dislocation, all of whom sustained violent trauma to the region of the ankle and hind foot. All but one patient were males. Clinically a subtalar dislocation resembles a complicated fracture dislocation of the ankle but a definitive diagnosis can only be made radiographically. The mechanism of injury and radiographic features of this injury are discussed.

  6. Observation on the Curative Effect of Anterior Approach Surgery for the Treatment of Cervical Fracture-Dislocation%前路手术治疗下颈椎骨折脱位的疗效观察

    Institute of Scientific and Technical Information of China (English)

    谢旭垣; 孔志强; 龙朝仪; 成本强

    2016-01-01

    目的:探讨颈椎前路减压复位植骨融合内固定手术治疗下颈椎骨折脱位的疗效。方法对本院自2010年6月至2014年6月收治的24例下颈椎骨折脱位患者采用前路减压复位、自体骨植骨、锁定钛板或加钛网内固定手术,评估术后颈椎生理曲度、植骨融合程度、神经功能恢复情况。结果术后随访4~24个月,定期X线检查,发现术后颈椎Cobb角测量结果比术前明显改善。按照Lenke标准分级,椎间植骨在术后6个月内均得到有效融合。根据Franke1分级显示,绝大部分患者术后神经功能得到不同程度的改善。所有患者的JOA得分均有明显提高。结论下颈椎骨折脱位应用前路减压复位植骨融合内固定手术操作简单,可早期稳定脊柱,恢复颈椎正常弯度及高度,能有效解除脊髓压迫,促进脊髓神经功能的恢复。%Objective To explore the curative effect of anterior cervical decompression and reduction, bone graft fusion and internal fixation for the treatment of subaxial cervical fracture-dislocation. Methods A total of 24 patients with cervical fracture-dislocation admitted to our hospital from June 2010 to June 2014 were selected. All patients received anterior decompression and reduction, autograft, and internal fixation. The postoperative cervical curvature, bone graft fusion degree and recovery of nerve function were evaluated. Results All patients were followed-up for 4~24 months. The X-ray examination showed that the cervical Cobb angle after operation was significantly better than that before operation. According to Lenke classification standard, all the lumbar intervertebrae fusion achieved to effective integration within 6 months. According to the Frankel classification, most patients had varying degrees of improvement in the postoperative nerve function, and the JOA score of all patients had significant improvement. Conclusions Anterior cervical decompression and reduction

  7. Arthroscopic glenoid labrum repair by anchor fixation for recurrent anterior shoulder dislocation%肩关节镜下带线锚钉内固定治疗复发性肩关节前脱位

    Institute of Scientific and Technical Information of China (English)

    姜侃; 孙荣鑫; 钟广军

    2012-01-01

    Objective:To investigate the curative effect of arthroscopic glenoid labrum repair by biodegradable anchor fixation for recurrent anterior shoulder dislocation. Methods: Twenty-one patients of recurrent anterior shoulder dislocation with the average UCLA function score of 22. 3 ±4. 1 were treated with arthroscopic glenoid labrum repair by biodegradable anchor fixation. The shoulder was fixed by shoulder-elbow elastic band for 4 - 6 weeks and canonical exercise of shoulder joint was taken postoperatively. Results; The patients were followed up for 3-18 (mean 8) months; and the average UCLA score was 32. 3 ± 2. 6 postoperatively. The excellent results (34 -35) were obtained in 11 patients, good (28-33) in 7 patients and fair (21-27) in 3-'patients. The activity of shoulder joint was normal in all patients with an excellent subjective degree of satisfaction. Conclusion; Arthroscopic glenoid labrum repair by anchor fixation for recurrent anterior shoulder dislocation has the advantages of less invasiveness, simpler procedure , reliable fixation, less complications and rapid functional recovery.%目的:探讨肩关节镜下应用可吸收带线锚钉内固定修复盂唇损伤治疗复发性肩关节前脱位的疗效与方法.方法:本组21例复发性肩关节前脱位患者,肩关节功能评估采用美国加州洛杉矶大学UCLA功能评分标准,术前评分平均(22.3±4.1)分.全部采用肩关节镜下可吸收带线锚钉内固定修复盂唇损伤.术后肩肘固定带固定患肩4~6周,按规定程序进行康复锻炼.结果:经3~18个月(平均8个月)的随访,术后UCLA评分平均(32.3±2.6)分.优(34~35分)11例,良(28 ~ 33分)7例,中(21 ~27分)3例,无差病例.术后肩关节活动范围正常.患者主观满意度:均较满意.结论:肩关节镜下应用可吸收带线锚钉内固定修复盂唇损伤治疗复发性肩关节前脱位,具有创伤小、操作简便、内固定可靠、术后并发症少、功能恢复快等优点,是

  8. Tratamento das luxações traumáticas da coluna cervical por meio da abordagem anterior Treatment of traumatic dislocations of the cervical spine through anterior approach

    OpenAIRE

    Defino, Helton L. A.; Fábio Gomes Figueira; Lauro Schledorn de Camargo; Fabiano Ricardo de Tavares Canto

    2007-01-01

    Foram estudados 20 pacientes portadores de luxação traumática uni ou bifacetária da coluna cervical tratados pela artrodese e fixação anterior. Os pacientes foram avaliados por meio de parâmetros clínicos, radiológicos e funcionais. Os pacientes foram seguidos por um período que variou de 1 a 14 anos. A consolidação radiológica da artrodese foi observada em todos os pacientes e 1 paciente apresentou soltura tardia de um dos parafusos. A angulação no plano sagital do segmento vertebral lesado ...

  9. Relationship Between Hip and Knee Kinematics In Athletic Women During Cutting Maneuvers: A Possible Link to Noncontact Anterior Cruciate Ligament Injury and Prevention

    OpenAIRE

    Imwalle, Lauren E.; Myer, Gregory D.; Ford, Kevin R.; Hewett, Timothy E.

    2009-01-01

    The purposes of this study were to compare lower-extremity kinematics during a 45° and 90° cutting maneuver and to examine the relationships between lower-extremity rotations during these maneuvers. The hypotheses tested were that greater internal hip and knee rotation angles would be observed during the cutting maneuver at a 90° angle (90° cut) compared with the maneuver performed at a 45° angle (45° cut) and that the increased internal hip and knee rotation would be related to increased kne...

  10. Pathologic ligamentous constraint of the hip.

    Science.gov (United States)

    Crowninshield, R D; Johnston, R C; Brand, R A; Pedersen, D R

    1983-12-01

    A mathematic model of the hip capsule and lower extremity musculature was utilized to predict the forces present in the hip ligaments during locomotion. The results demonstrate principles and trends (rather than absolute results) in hip mechanics, the details of which are affected by the associated modeling assumptions. The active stretching of a hip joint capsule tightened by scarring or surgical transfer may appreciably increase the hip contact force. Capsular elements that prevent hip flexion and adduction play a major role in hip contact force exaggeration during common activities. The positive effect of maintaining the hip capsule to reduce total hip component dislocation contrasts with the potential negative effects of restricting joint motion and increasing the joint contact force. Increased joint loading due to capsular restriction may contribute to prosthetic component loosening. PMID:6641064

  11. Reconstruction of the Acetabulum in Developmental Dysplasia of the Hip in Total Hip Replacement

    Directory of Open Access Journals (Sweden)

    Vasileios Sakellariou

    2014-09-01

    Full Text Available Developmental dysplasia of the hip (DDH or congenital hip dysplasia (CDH is the most prevalent developmental childhood hip disorder. It includes a wide spectrum of hip abnormalities ranging from dysplasia to subluxation and complete dislocation of the hip joint. The natural history of neglected DDH in adults is highly variable. The mean age of onset of symptoms is 34.5 years for dysplastic DDH, 32.5 years for low dislocation, 31.2 years for high dislocation with a false acetabulum, and 46.4 years for high dislocation without a false acetabulum. Thorough understanding of the bony and soft tissue deformities induced by dysplasia is crucial for the success of total hip arthroplasty. It is important to evaluate the existing acetabular deformity three-dimensionally, and customize the correction in accordance with the quantity and location of ace tabular deficiencies. Acetabular reconstruction in patients with DDH is hallenging. Interpretation of published data is difficult and should be done with caution because most series include patients with different types of hip disease. In general, the complication rate associated with THA is higher in patients with hip dysplasia than it is in patients with osteoarthritis. Overall, clinical and functional outcomes following THA in patients hip dysplasia (DDH differ from those treated for primary hip osteoarthritis, possibly due to the lower age and level of activity. Although function scores decline with age, the scores for pain and range of motion presented with a statistically significant improvement in the long-term.

  12. Multi-slice CT evaluation of glenoid bone loss in patients with recurrent anterior shoulder dislocation%多层螺旋CT评价复发性肩关节前方脱位的前方关节盂骨质缺损的临床意义

    Institute of Scientific and Technical Information of China (English)

    崔志新; 张悦; 郑卓肇; 任阿红

    2012-01-01

    目的 在复发性肩关节前方脱位中,利用MSCT评估关节盂前方骨质缺损情况.方法 回顾分析108例复发性肩关节前脱位和12例单次肩关节脱位患者的MSCT检查,对比评价前方关节盂骨质缺损的发生率、程度及位置.利用Fisher精确概率法分析前方关节盂骨质缺损的发生率,利用Wilcoxon秩和检验比较前方关节盂骨质缺损的上下长径、深度及比例.结果 在复发性肩关节前脱位中,91.7%(99/108)存在前方关节盂的骨质缺损,缺损比例为(16.0±6.0)%,缺损中心位置介于时钟分区的2:20~ 4:25点(平均3:20点),62.0%(67/108)前方出现骨性Bankart病变,包括游离型39例(58.2%)及黏附型28例(41.8%).12例单次肩关节脱位中,9例出现前方关节盂骨质缺损,其缺损发生率(9/12;P=0.100)和缺损比例[(15.2±7.1)%;P=0.453]与复发性肩关节脱位比较差异均无统计学意义.结论 前方关节盂骨质缺损为复发性肩关节前方脱位的常见表现.%Objective To evaluate multi-slice CT (MSCT) in glenoid bone loss of patients with recurrent anterior shoulder dislocation.Methods MSCT findings of 108 patients with recurrent anterior shoulder dislocation and 12 with single anterior shoulder dislocation were retrospectively studied.The incidence,degrees and locations of glenoid bone losses were recorded.The incidence was analyzed with Fisher exact test.The maximum length,depth and proportion were compared with Wilcoxon rank sum test.Results Glenoid bone loss was detected in 91.7% (99/108)patients with recurrent anterior shoulder dislocation.The proportion of glenoid bone loss was ( 16.0 ± 6.0)%,and the central locations of glenoid bone loss were from 2: 20 to 4: 25 ( mean 3: 20).Sixty-two percent (67/108) patients had bony Bankart lesions in which 58.2% (39/67) bony fragments were free and 41.8% (28/67) were adherent to the anterior border of the glenoid cavity.Seventy-five percent (9/12) patients with single

  13. Hip sonography in the newborn

    International Nuclear Information System (INIS)

    The authors report the data relative to 1507 cases studied with clinical and US examinations, in the neonatal period, in order to exclude hip dysplasia dislocation. US examination was carried out according to Graf's technique and the newborns were classified according to US hip type, to clinical examination and to possible risk factors. The patients were included in a protocol including orthopedic and US controls. Seventeen treated infants were considered as pathologic. Ten of them had IIc or D hips ar birth; the other 7, with IIa hips at birth, presented a X-ray pathologic hip after the 4th months of life. At about one year of age all infants could normally walk, excpet for one who was being treated with herness. No statistically significant differences were observed between the number of pathologic infants in the risk group (1.7%) and that in the no-risk group (0.8%). Clinical examination of the newborn has low sensitivity in detecting pathologic hips. On the basis of their results, thw authors belive US examination of the newborn to be a valuable screening method to diagnose hip dysplasia/dislocation. Moreover, Graf's morphologic method is the best one for US screening of the hip in the neonatal period

  14. 发育性髋脱位髋臼软骨细胞凋亡的实验研究%The empirical study to acetabular chondrocyte apoptosis in the developmental dislocation of the hip.

    Institute of Scientific and Technical Information of China (English)

    韦宜山; 刘万林; 丁良甲; 王炳海; 白锐; 李岱鹤; 赵振群

    2012-01-01

    Objective To investigate the correlation of the apoptosis of acetabular chondrocyte and expression of Bcl-2 in the developmental dislocation of the hip ( DDH). Method 20 rabbits of 4-week-old which female and male were not restricted had been made for the models. The back limb that the hip was flex-ured and the knee was extened then fixed with a plaster cast was made for DDH model group and the right side without fixation as the control group. Pelvis anteroposterior X-rays had been made on the models before the fixation and after 8-weeks fixation. The femoral head dislocation or not by shenton' s line was discontinuity or by the femoral head was at the extabottom or extraupper quadrant of the Perkin squarse. 12 successful models were sacrificed at once. Observing the changes of general shape of bilateral acetabular and the changes of chondrocyte , then observing the apoptosis and expression of Bel - 2 of acetabular chondrocyte. Results Success rate of DDH models were 60% (12/20). Hip X-ray of experimental side shown that the superior margin of acetabu-lum was blunting, the femoral head was dislocation toward the extabottom or extraupper quadrant of the Perkin squarse, the acetabular angle of the experimental was significantly increased than the control side ( P < 0. 05 ) . The experimental side was found that the acetabulum became narrowing and fiied with soft tissue and the color of cartilage changed into dark, the chondrocytes were sparse and in a mess . Transmission electron microscopy results shown that the chromatin of acetabular chondrocytes were margination and condensation , the nuclear shape was irregular, the cytoplasmic vacuoles were present. Apoptosis rate of acetabular chondrocytes in experimental side was higher than the control side ( P < 0. 05 ) . The expression of Bcl-2 of acetabular chondrocytes in experimental side was lower than the control side ( P < 0. 05 ) , apoptosis and Bcl-2 expression of acetabular chondroctes were positive correlation in

  15. TREATMENT OF NEUROLOGICAL CONGENITAL HIP LUXATION

    Directory of Open Access Journals (Sweden)

    Iulian ICLEANU

    2015-11-01

    Full Text Available Congenital hip luxation is a disorder which evolves in time. Teratological hip dislocation is a distinct form of hip luxation, which usually appears with other disorders. These hips are dislocated before birth. In this thesis we will try to elaborate a recovery program, through physical exercises, which will help us realize our treatment objectives: diminishing articular stiffness, increasing articular mobility, increasing muscle strength, recalibration of agonist and antagonist balances and reeducating gait. The specific objectives of the study consist of the particularization of the recovery programs based on age, illness stage (dysplasia or luxation and either surgical or non-surgical intervention. To show the importance of physiotherapy in gait rehabilitation of a child with hip dislocation we started from the hypothesis: using an adequate rehabilitation program after an individualized methodology, optimizes the functional recovery and ensures the gains of hip stability and the formation of an engram of gait as close as it could be to the normal one. We present a case of neurological congenital hip dislocation where the treatment initiated early is showing good results. Results obtained are significantly different and we came to the conclusion that starting an untimely analytical kinetic treatment and globally personalizing it to every patient has better biomechanical results for the hip.

  16. A morphological study of the hip joint of coxarthrosis by computed tomography

    International Nuclear Information System (INIS)

    The hip joint in coxarthrosis with severe deformities was studied by CT scan. In this disease, the supero-inferior diameter increased according to the degree of incomplete dislocation, while the antero-posterior diameter remained small. The acetabulum was shallow showing a small distance from the femur axis to the outer plate of the floor, but the floor of the acetabulum was thick with a considerable distance from the axis to the inner plate of the floor. The tangenital angle of the acetabulum was around 200, without remarkable changes depending on the degree of incomplete dislocation. The angle of covering the acetabulum at the center of the capitum was normally around 1800, and became smaller in incomplete dislocation, showing poor adaptability. The anterior torsion angle in incomplete dislocation tended to be larger depending upon severity of dislocation. In the cavum medullare of proximal diaphysis of the femur, the antero-posterior diameter was larger than the right-left diameter; and this relation was reversed in the use of artificial joint. Atrophy of the gluteal muscle developed with severeness of coxarthrosis. (Ueda, J.)

  17. 先天性髋关节脱位术后康复训练38例体会%Experience of postoperative rehabilitation training on 38 cases of congenital dislocation of hip joint

    Institute of Scientific and Technical Information of China (English)

    闫庆荣; 丁新友

    2003-01-01

    @@ BACKGROUND: Postoperative long-tern immobilization ofdislocation of hip joint may lead to degradation of ligament structure, decreasing of intensity and decline of stress ability. Besides tissue proliferation, organization and adhesion in the course of repairing will lead to dysfunction of hip jolt even stiffness. So planned rehabilitation training on hip joint is very necessary.

  18. Hip Replacement

    Science.gov (United States)

    Hip replacement is surgery for people with severe hip damage. The most common cause of damage is ... therapy, pain medicines, and exercise haven't helped, hip replacement surgery might be an option for you. ...

  19. Atlantoaxial dislocation

    Directory of Open Access Journals (Sweden)

    Vijendra K Jain

    2012-01-01

    Full Text Available Atlanto-axial dislocations (AADs may be classified into four varieties depending upon the direction and plane of the dislocation i.e. anteroposterior, rotatory, central, and mixed dislocations. However, from the surgical point of view these are divided into two categories i.e. reducible (RAADs and irreducible (IAADs. Posterior fusion is the treatment of choice for RAAD. Transarticular screw fixation with sub-laminar wiring is the most stable& method of posterior fusion. Often, IAAD is due to inadequate extension in dynamic X-ray study which may also be due to spasm of muscles. If the anatomy at the occipito-atlanto-axial region {O-C1-C2; O: occiput, C1: atlas, C2: axis} is normal on X-ray, the dislocation should be reducible. In case congenital anomalies at O-C1-C2 and IAAD are seen on flexion/extension studies of the cervical spine, the C1-C2 joints should be seen in computerized tomography scan (CT. If the C1-C2 joint facet surfaces are normal, the AAD should be reducible by cervical traction or during surgery by mobilizing the joints. The entity termed "dolichoodontoid" does not exist. It is invariably C2-C3 (C3- third cervical vertebra fusion which gives an appearance of dolichoodontoid on plain X-ray or on mid-saggital section of magnetic resonance imaging (MRI or CT scan. The central dislocation and axial invagination should not be confused with basilar invagination. Transoral odontoidectomy alone is never sufficient in cases of congenital IAAD, adequate generous three-dimensional decompression while protecting the underlying neural structures should be achieved. Chronic post-traumatic IAAD are usually Type II odontoid fractures which get malunited or nonunited with pseudoarthrosis in dislocated position. All these dislocations can be reduced by transoral removal of the offending bone, callous and fibrous tissue.

  20. Avaliação dos resultados do tratamento cirúrgico artroscópico da luxação traumática anterior de ombro: primeiro episódio Assessment of the results from arthroscopic surgical treatment for traumatic anterior shoulder dislocation: first episode

    Directory of Open Access Journals (Sweden)

    Alberto Naoki Miyazaki

    2012-04-01

    Full Text Available OBJETIVO: Avaliar os resultados dos pacientes submetidos ao tratamento cirúrgico artroscópico após o primeiro episódio de luxação traumática anterior do ombro. MÉTODOS: Entre agosto de 2000 e outubro de 2008, foram tratados 14 ombros de 14 pacientes pelo Grupo de Ombro e Cotovelo da Santa Casa de São Paulo. Treze (93% eram do sexo masculino e um (7% do sexo feminino; a idade variou de 17 a 41 anos, com média de 28 anos. Todos os pacientes avaliados eram praticantes regulares de alguma atividade esportiva (que exigem vigor físico dos membros superiores. O tempo entre o trauma e o tratamento cirúrgico variou de sete a 60 dias, com média de 20 dias. O procedimento cirúrgico foi realizado sob visualização artroscópica, com o paciente posicionado em decúbito lateral, sendo realizada a fixação do complexo lábio-ligamentar com a utilização de âncoras bioabsorvíveis. A avaliação pós-operatória foi realizada por meio do Rowe e da UCLA, e a mobilidade articular foi mensurada segundo as orientações da ASES. O tempo de seguimento pós-operatório variou de 24 a 120 meses, com média de 45 meses. RESULTADOS: Todos os pacientes obtiveram resultados satisfatórios (85% excelentes e 15% bons, conforme a UCLA, e 100% de resultados excelentes conforme o Rowe. O teste de apreensão foi negativo em todos os pacientes. CONCLUSÃO: O tratamento cirúrgico após o primeiro episódio de luxação traumática anterior do ombro parece ser uma boa opção terapêutica para pacientes jovens, ativos e praticantes de atividades esportivas.OBJECTIVE: To assess the clinical results obtained of patients who underwent arthroscopic surgical treatment following a first episode of traumatic anterior shoulder dislocation. METHODS: Between August 2000 and October 2008, 14 shoulders of 14 patients were treated by the Shoulder and Elbow Group of Santa Casa Hospital, São Paulo. Thirteen patients (93% were male and one (7% was female; their ages ranged

  1. Management of dislocated intraocular implants.

    Science.gov (United States)

    Chan, C K; Agarwal, A; Agarwal, S; Agarwal, A

    2001-12-01

    Implant dislocation may occur in the absence of appropriate capsular or zonular support (PCIOL) (11,35,53) or following traumatic injury to anterior ocular tissues (ACIOL). (11,19,20) Other factors (e.g., advanced patient age, high myopia, previous vitrectomy, pseudoexfoliation syndrome, and certain connective tissue disorders) also may predispose implant dislocation. (9,52) Although reported for all types of IOLs, implant dislocation is becoming more manageable because of the advancement of surgical techniques. A dislocated ACIOL or PCIOL may be explanted, exchanged, or repositioned. (11,48,71) Repositioning the dislocated PCIOL in the ciliary sulcus with modern vitreoretinal techniques provides an optimal environment for visual recovery. (11,71) Implant repositioning techniques generally may be categorized into the external or the internal approaches. (8,11) The former involves external suturing methods for a primary or secondary implant in the absence of adequate capsular or zonular support (15,16,31,42,56,60,61,64,66,73,76) and the latter is achieved through modern pars plana techniques. 8,11,62,69) Recently, several implant repositioning methods gaining increasing acceptance include the scleral loop fixation, (45) the snare approach, (43) the use of the 25-gauge implant forceps, (13) temporary haptic externalization, (8,11,36,71) and the use of perfluorocarbon liquids. (1,28,40,41,44) The temporary haptic externalization method combines the best features of the external and the internal approaches, avoids complex intraocular maneuvers, and allows precise scleral fixation of the dislocated IOL on a consistent basis. (8,11,71) Endoscopy provides the surgeon with optimal viewing of the anterior retropupillary anatomy that is often difficult to appreciate (e.g., capsular-zonular complex, ciliary sulcus, anterior retina, and vitreous base). (6,11) As a result, precise haptic placement is possible during the repositioning process. (6,11) However, a three

  2. The value on high frequency ultrasound in the diagnosing of congenital dislocation and dysplasia of the hip joint of infant%高频超声在婴幼儿先天性髋关节脱位和发育不良中的诊断价值

    Institute of Scientific and Technical Information of China (English)

    李志威

    2011-01-01

    Objective: To explore the clinical value on high frequency ultrasound in the diagnosing of congenital dislocation and dysplasia of the hip joint of infants to offer help for clinical diagnosis and treatment. Methods: 421 infants (842 hips) who were under the age seven months were examined by Graf method of ultrasound examination in hip joint. The hip joint was classified with Graf method by observing the skeletal dysplasia, skeletal dysplasia boundary, soft skeletal dysplasia morphology, angels a and p. Results: Among 421 infants (842 hips) who were under the age of seven months, and there were 370 cases (740 hips) to be normal, there were 14 cases (28 hips) suffered from congenital subluxation of hip, 8 cases (16 hips) suffered from congenital dislocation of hip, 29 cases (58 hips) suffered from contracted congenital dysplasia of hip. Conclusion: Ultrasonic has the advantages of non-invasive and no radiation, what's more, it's convenient to use for checking, and with no contraindication, and it can be applied repeatedly. It is the first choice as screening for the infants, and it can help observing the effect of the clinical therapy.%目的:探索高频超声在婴幼儿先天性髋关节脱位和发育不良诊断中的临床价值,为临床的诊断治疗提供帮助.方法:对421例7个月以内的婴幼儿(842个髋关节)行Graf法髋关节超声检查,通过观察骨性髋臼、骨性髋臼外侧缘、软骨性髋臼形态及测量α、β角,对髋关节进行Graf分型,探讨高频超声作为新生儿髋关节发育不良筛查的诊断工具对临床治疗效果进行动态观察的价值.结果:检查7个月以下婴幼儿421例(842个髋关节),其中,正常髋关节370例(740个髋关节),婴幼儿先天性髋关节半脱位14例(28个髋关节),全脱位8例(16个髋关节),发育不良29例(58个髋关节).结论:超声波具有无创、无射线的特性,且检查方便,无禁忌证,可以重复应用,可作为对新生儿进行筛查工作的首

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

    OpenAIRE

    Lacy, Kyle; Cooke, Chris; Cooke, Pat; Schupbach, Justin; Vaidya, Rahul

    2015-01-01

    Traumatic dislocations of the shoulder commonly present to emergency departments (EDs). Immediate closed reduction of both anterior and posterior glenohumeral dislocations is recommended and is frequently performed in the ED. Recurrence of dislocation is common, as anteroinferior labral tears (Bankart lesions) are present in many anterior shoulder dislocations.14,15,18,23 Immobilization of the shoulder following closed reduction is therefore recommended; previous studies support the use of im...

  4. 制动方法对初发肩关节脱位术后脱位复发率和生活质量改善情况的荟萃分析%External rotation immobilization does not reduce recurrence rate or improve quality of life after primary anterior shoulder dislocation:the result of a meta analysis

    Institute of Scientific and Technical Information of China (English)

    马驰原; 刘安; 严世贵

    2015-01-01

      结论:根据本研究的结果,与内旋制动相比,外旋制动在降低初次肩关节脱位术后的脱位复发率和提高患者的术后生活质量方面均无明显优势。%Background:Shoulder dislocations, especially anterior shoulder dislocation, are common injuries in our daily life. But the choice of external rotation or internal rotation immobilization remains controversial. Objective:To evaluate the rate of recurrence and patient-based quality-of-life after external rotation (ER) versus internal ro-tation (IR) immobilization in primary anterior shoulder dislocation by a meta-analysis. Methods:The PubMed, EMBASE, Cochrane Library and ISI Web of Science were searched up to January 2013, using the Boolean operators as follows:(Bankart lesion OR shoulder anterior dislocation) AND (external rotation AND internal rota-tion OR immobilization). All prospective randomized controlled trials (RCTs) directly comparing recurrence rate and pa-tient-based quality-of-life between ER and IR immobilization were retrieved. All data were conducted with STATA 11.0. Results:Seven RCT studies involving 663 patients (338 in ER group and 325 in IR group) were included in the meta analy-sis. No significant difference was observed in the recurrence rate in different age groups (in all patients:risk ratio [RR]=0.65, 95% confidence interval [CI]: 0.41-1.03, P=0.067; in the patients aged less than 30 years: RR=0.70, 95%CI: 0.38-1.29, P=0.250;in the patients aged more than 30 years:RR=0.86, 95%CI:0.38-1.97, P=0.722). In four trials assessing quali-ty-of-life after ER or IR immobilization, only one demonstrated borderline statistical significance (P=0.05) and probable su-periority of the ER group based on the ASES. No significant difference was observed in other three trials. Conclusions:Based on the results of our analysis, the ER immobilization cannot reduce the rates of recurrence after primary anterior shoulder dislocation or improve the quality of life compared

  5. Study on the improved stimson with immobilization of external expansion and rotation in treatment primary traumatic anterior shoulder dislocation%悬垂踩踏整复法结合外展外旋位固定治疗初发性肩关节脱位40例

    Institute of Scientific and Technical Information of China (English)

    李志华; 丘青中

    2012-01-01

    Objective: To explore improved stimson used in curing the primary traumatic anterior shoulder dislocation while analysis its mechanism,and compare the effect of two immobilization methods of shoulder dislocation reduction. Methods: 80 patients with primary traumatic anterior shoulder dislocation successfully received a manual reduction with the improved stimon methods. All the cases were divided into two groups,Two methods for immobilization(external expansion and internal adduction rotation)were used.Shoulder function and recurrence rates were analyzed. Results:The UCLA score reflecting joint function showed no significant difference between the two groups(P>0.05).Recurrence rate of interna1 and external immobilization was 27.5% and 5%, respectively(P0.05).对照组复发率27.5%,治疗组复发率5.0%,两组比较,差异有统计学意义(P<0.01),且治疗组在并发肩关节病亦低于对照组(P<0.01).结论:悬垂踩踏整复法治疗初发性肩关节脱位符合解剖及生物力学原理,复位后外旋固定法较内旋固定复发率低,且利于关节功能恢复.

  6. Redução cirúrgica da luxação do quadril em pacientes com artrogripose múltipla congênita: acesso anteromedial Open reduction of hip dislocation in patients with arthrogryposis multiplex congenita: an anteromedial approach

    Directory of Open Access Journals (Sweden)

    Luis Eduardo Munhoz da Rocha

    2010-01-01

    Full Text Available OBJETIVO: Avaliar os resultados do tratamento cirúrgico da luxação do quadril através do acesso anteromedial em pacientes com artrogripose múltipla congênita (AMC. MÉTODOS: Retrospectivamente foram revisados os prontuários e radiografias de sete crianças com AMC que apresentavam luxação do quadril, totalizando 10 quadris luxados. Foi avaliada a mobilidade articular pré e pós-operatória através da somatória do arco de mobilidade articular em flexão e abdução. Radiograficamente foram avaliados, no pré-operatório, o ângulo acetabular e a altura do colo do fêmur e, no pós-operatório, a continuidade do arco de Shenton, ângulo de Sharp e ângulo CE (centro borda. Quando foi identificada a necrose avascular, esta foi classificada segundo Ogden e Bucholz. RESULTADOS: A média de idade das crianças na ocasião da cirurgia era de 5,5 meses (três a 11 meses. O seguimento médio dos pacientes foi de 9,5 anos (dois a 13 anos. A média de amplitude de movimento da somatória do arco de mobilidade articular em flexão e abdução no exame pré-operatório foi de 108° (70 a 155° e no pós-operatório foi de 125° (75° a 175°. Na última avaliação, oito quadris estavam centrados e dois subluxados. Dois quadris foram submetidos a uma osteotomia de ilíaco do tipo Salter. Dois quadris apresentaram sinais significativos de necrose avascular Ogden tipo IV. Oito quadris foram considerados como bons resultados e dois como regulares. CONCLUSÃO: Consideramos a via anteromedial uma boa opção para tratamento da luxação de quadril em pacientes de baixa idade com artrogripose múltipla congênita.OBJECTIVE: To evaluate the results of the surgical treatment of hip dislocation through the anteromedial approach in patients with arthrogryposis multiplex congenita (AMC. METHODS: A retrospective review of the charts and radiographs of 7 children with AMC that presented dislocation of the hiprevised, totalling 10 dislocated hips. : Pre and

  7. Shoulder dislocation in patients older than 60 years of age

    Directory of Open Access Journals (Sweden)

    Rapariz Jose

    2010-01-01

    Full Text Available Purpose: Recurrent anterior shoulder dislocation in elderly patients is a little studied condition. The goal of this paper is to clarify the role of associated injuries with respect to loss of function and recurrence of dislocation. Materials and Methods: We have conducted a retrospective, descriptive study on 29 patients older than 60 years at the moment they suffered their first dislocation episode. All patients were assessed clinically (Constant test and by imaging testing (X-ray, MRI. Results: Nine (31.03% out of 29 patients had a recurrent dislocation. Four of them required reconstructive surgery to maintain joint stability. Injury to the anterior support (anterior labrum, anterior glenoid rim showed a statistically significant relation to the recurrence of dislocations. The occurrence or non-occurrence of a rotator cuff tear does have an impact on the shoulder function. The degree of rotator cuff involvement on the coronal plane does not significantly affect the shoulder′s functional outcome. The tear extension on the sagittal plane does cause impairment on the Constant test. Conclusions: Labrum and/or anterior glenoid involvement should be suspected in elderly patients presenting with recurrent shoulder dislocation. Recurrence is due to an injury in the anterior support or both (anterior and posterior, even though shoulder function gets impaired when a rotation cuff tear occurs with anterior extension on the sagittal plane. Evidence level: IV Case series.

  8. Management of developmental dysplasia of the hip in less than 24 months old children

    Directory of Open Access Journals (Sweden)

    Mehmet Bulut

    2013-01-01

    Full Text Available Background: There is no consensus on the treatment of developmental dysplasia of the hip in children less than 24 months of age. The aim of this study was to present the results of open reduction and concomitant primary soft-tissue intervention in patients with developmental dysplasia of the hip in children less than 24 months of age. Materials and Methods: Sixty hips of 50 patients (4 male, 46 female with mean age of 14.62 ± 5.88 (range 5-24 months months with a mean followup of 40.00 ± 6.22 (range 24-58 months months were included. Twenty five right and 35 left hips (10 bilaterally involved were operated. Open reduction was performed using the medial approach in patients aged < 20 months (with Tönnis type II-III and IV hip dysplasias and for those aged 20-24 months with Tönnis type II and III hip dysplasias ( n = 47. However for 13 patients aged 20-24 months with Tönnis type IV hip dysplasias, anterior bikini incision was used. Results: Mean acetabular index was 41.03 ± 3.78° (range 34°-50° in the preoperative period and 22.98 ± 3.01° (range 15°-32° at the final visits. Mean center-edge angle at the final visits was 22.85 ± 3.35° (18°-32°. Based on Severin radiological classification, 29 (48.3% were type I (very good, 25 (41.7% were type II (good and 6 (10% were type III (fair hips. According to the McKay clinical classification, postoperatively the hips were evaluated as excellent ( n = 42; 70%, good ( n = 14; 23.3% and fair ( n = 4; 6.7%. Reduction of all hip dislocations was achieved. Additional pelvic osteotomies were performed in 14 (23.3% hips for continued acetabular dysplasia and recurrent subluxation. (Salter [ n = 12]/Pemberton [ n = 2] osteotomy was performed. Avascular necrosis (AVN developed in 7 (11.7% hips. Conclusion: In DDH only soft-tissue procedures are not enough, because of the high rate of the secondary surgery and AVN for all cases aged less than 24 months. Bone procedures may be necessary in the walking

  9. Bipolar hip arthroplasty.

    Science.gov (United States)

    Chang, Qing; Liu, Shubing; Guan, Changyong; Yu, Fangyuan; Wu, Shenguang; Jiang, Changliang

    2011-12-01

    Our aim was to compare hip arthroplasty with internal screw fixation in the repair of intertrochanteric fractures in elderly patients with osteoporosis. Of 112 included patient, 70 (81.81 ± 4.88 years) received hip arthroplasty with a prosthesis specially designed for intertrochanteric fractures, and 42 (83.46 ± 5.11 years) underwent plate-screw fixation. The hip arthroplasty group had significantly longer operation time, intraoperative blood loss, and total volume of blood transfused but had shorter time to beginning weight-bearing (5.94 ± 2.76 vs 23.68 ± 22.01 days) and higher postoperative Harris hip score (91.37 ± 4.80 vs 86.14 ± 5.46). In the arthroplasty group, there were 2 dislocations; and in the plate-screw fixation group, there were 5 internal fixation failures. Hip arthroplasty is preferable to internal fixation in elderly patients (age >80 years) with osteoporosis. PMID:21530148

  10. 高频超声在先天性髋关节发育不良和脱位诊断中的临床价值%Clinical Value of High-frequency Ultrasound in Diagnosis of Congenital Hip Dysplasia and Dislocation

    Institute of Scientific and Technical Information of China (English)

    尹海霞

    2015-01-01

    目的:探讨高频超声应用于先天性髋关节发育不良和脱位临床诊断的价值。方法整群选用2014年1月—2014年12月,该院接受髋筛超声检查的6月龄内婴幼儿1359例,采用Graf法进行高频超声髋关节检查,观察髋关节发育性异常(DDH)发生情况。结果 1359例(2716个髋关节)婴幼儿中,88例(6.48%)共130个(4.79%)髋关节为DDH;超声Graf诊断分型结果为1271例(2586个关节)Ⅰ型(正常),73例(113髋)Ⅱ型(髋关节发育欠成熟),13例(14髋)Ⅲ型(半脱位),2例(3髋)Ⅳ型(全脱位)。 DDH阳性与临床诊断及X线检查结果完全一致,诊断符合率为100%。结论高频超声操作简便、无创伤且无放射性损伤、重复性好,对于DDH的早期筛查、诊断及干预治疗具有重要意义。%Objective To investigate the value of high-frequency ultrasound in the clinical diagnosis of congenital hip dysplasia and dislocation. Methods 1359 cases of infants within 6 months of age who received high frequency ultrasound diagnosis in our hospital between January 2014 and December 2014 were collected, and all received high-frequency ultrasound examination of the hip by Graf method, and occurrence of dysplasia of the hip (DDH) was observed. Results In 1359 cases (2716 hip) infants, total 130 (4.79%) hip of 88 cases (6.48%) were DDH; graf ultrasound diagnostic genotyping result was 1271 cases (2586 hips) Ⅰ type (normal),73 patients (113 hips) Ⅱ type (hip dysplasia less mature),13 patients (14 hips) Ⅲ type (subluxation),2 cases (three hips)Ⅳ type (full dislocation). DDH positive was entirely consistent with the clinical diagnosis and X-ray findings, and the diagnosis rate was 100%. Conclusion High-frequency ultrasound is easy to operate, non-invasive and without radiation damage and with good repeatability. Therefore it is important for early screening, diagnosis and intervention of DDH.

  11. Finite Element Analysis of CroweⅣ Development Dislocation of the Hip%CroweⅣ型髋关节脱位儿童髋臼有限元生物力学分析

    Institute of Scientific and Technical Information of China (English)

    巴晶晶; 雷伟; 颉强; 山世鹏; 严亚波; 马义善

    2013-01-01

    目的:建立CroweW型发育性髋关节脱位儿童骨盆三维有限元模型,对发育性髋关节脱位儿童真性髋臼及假性髋臼的生物力学进行初步分析.方法:采用单侧发育性髋关节脱位儿童骨盆CT扫描DICOM数据,通过Mimics10.0对图像DICOM数据进行重建,经Geomagic Proe5.0进行网格优化,在Hepermesh 10.0中进行有限元网格划分后输入ANSYS12.0中,在ANSYS中根据解剖部位建立骨盆主要韧带,行单腿站立载荷加载,计算该加载方式下骨盆的应力及位移分布情况.结果:模拟患者单腿(患侧)站立状态下身体重心通过假关节的中心,骨盆极度倾斜约45°,给予生理载荷,应力主要集中在假髋臼和骶髂关节面之间,耻骨上肢内侧是应力集中区但是应力小于骶髂关节周围部分;患侧骨盆位移以髂骨翼前侧向后侧逐渐减弱.结论:建立的有限元模型在静载荷下特征部位的应力及位移能够反映CroweⅣ型髋关节脱位儿童骨盆的力学结构特性,模型的准确性高,可以成为CroweⅣ型髋关节脱位儿童骨生物力学研究的工具,满足临床研究需要.%Objective:To construct a three-dimensional (3D) finite element pelvic model of child with Crowe Ⅳ developmental dislocation of the hip (DDH),and to investigate the stress around pseudo-acetabular and acetabular of DDH.Methods:One ten-year-old girl with DDH was scanned by multi-slices computerized tomography (MSCT) and the images of every cross-section were obtained.The three-dimensional images of the DDH child pelvis were reconstructed with the software Mimics 10.0.The three-dimensional model of the pelvis was imported into the ANSYS12.0 by the Geomagic Proe 5.0 and the Hempermesh 10.0.Digital three-dimensional structures of the DDH child pelvis,such as ligament,were added to the three-dimensional model with powerful pre-processing modular of ANSYS.Finally,the integrated three-dimensional finite elemental model of the DDH child pelvis was

  12. The hip in cerebral palsy.

    Science.gov (United States)

    Bleck, E E

    1980-01-01

    Orthopedic surgery can alleviate the hip flexion, adduction, and medial rotation deformities of the hip and improve the function and appearance of gait. To accomplish this, however, careful examination and prudence in the operative procedure to avoid overdoing and overcorrecting are important. Orthopedic surgery can prevent subluxation and dislocation of the hip before the age of seven years, and consequently repetitive radiographic examinations of the hip in children who have spastic paralysis of the hip musculature should be a routine procedure. Subluxation and dislocation of the hip, when established, can be successfully treated with orthopedic surgical procedures. Physicians must keep in mind that the spastic paralysis of cerebral palsy originates in the brain, and therefore the spasticity cannot be eliminated. The best that can be done is to weaken or remove some muscles as deforming forces and to achieve compromises for continued function. The goal should be optimal independence for the child and adolescent during development, and freedom from pain with deteriorating function due to degenerative arthritis in the adult. PMID:7360505

  13. Unusual inferior dislocation of shoulder: reduction by two-step maneuver: a case report

    OpenAIRE

    Patro Dilip K; Agarwal Dinesh K; Saseendar S; Menon Jagdish

    2009-01-01

    Abstract Dislocation of the shoulder is the commonest of all large joint dislocations. Inferior dislocation constitutes 0.5% of all shoulder dislocations. It characteristically presents with overhead abduction of the arm, the humerus being parallel to the spine of scapula. We present an unusual case of recurrent luxatio erecta in which the arm transformed later into an adducted position resembling the more common anterior shoulder dislocation. Such a case has not been described before in Engl...

  14. Magnetic resonance imaging of hip joint cartilage and labrum

    Directory of Open Access Journals (Sweden)

    Christoph Zilkens

    2011-09-01

    Full Text Available Hip joint instability and impingement are the most common biomechanical risk factors that put the hip joint at risk to develop premature osteoarthritis. Several surgical procedures like periacetabular osteotomy for hip dysplasia or hip arthroscopy or safe surgical hip dislocation for femoroacetabular impingement aim at restoring the hip anatomy. However, the success of joint preserving surgical procedures is limited by the amount of pre-existing cartilage damage. Biochemically sensitive MRI techniques like delayed Gadolinium Enhanced MRI of Cartilage (dGEMRIC might help to monitor the effect of surgical or non-surgical procedures in the effort to halt or even reverse joint damage.

  15. Arthroscopic management of an intraarticular osteochondroma of the hip

    Directory of Open Access Journals (Sweden)

    Brian T. Feeley

    2009-04-01

    Full Text Available The role of hip arthroscopy in the management of femoroacetabular impingement (FAI has been advancing rapidly. In this case report, we describe the use of hip arthroscopy to successfully treat a femoral neck osteochondroma that caused a symptomatic labral tear in a 37 year old woman. Hip arthroscopy offers several advantages to surgical dislocation of the hip in the management of intra articular pathology and FAI. Hip arthroscopy is minimally invasive without the significant trauma to hip musculature, is useful in treatment of labral tears generated by FAI, and can be used to resect small lesions on the femoral head.

  16. Anterior Cruciate Ligament Injury

    OpenAIRE

    Vilaseca, Tomas; Chahla, Jorge; Rodriguez, Gustavo Gomez; Arroquy, Damián; Herrera, Gonzalo Perez; Orlowski, Belen; Carboni, Martín

    2015-01-01

    Objectives: The objective of this study was to analyze whether it is more frequent the presence of a decreased range of motion in the hips of recreational athletes with primary injury of the anterior cruciate ligament (ACL) than in a control group of volunteers without knee pathology. Methods: We included prospectively recreational athletes between 18 and 40 years with an acute ACL injury between January 2011 and January 2013. They were compared with a control group of volunteers recreational...

  17. Analysis of the acetabulum by CT scan in Japanese with osteoarthritis of the hip

    International Nuclear Information System (INIS)

    The morphology of the acetabulum was analyzed by CT scan in 66 Japanese patients with osteoarthritis of the hip mainly following congenital dislocation or dysplasia. The CT scan data was analyzed to standardize the pelvic inclination in all directions. In these patients, the acetabular floor had thickened and the acetabulum was located in the anterolateral portion. The bilateral difference in the acetabular anteversion angle was not different between patients and normal individuals, but the acetabular sector angle in patients was smaller than in the normal subjects. As the stage of osteoarthritis of the hip advanced, the thickness of the acetabular floor in the center and posterior portions and the anterior sector angle increased, and the lateralization of the acetabulum advanced, but the anteversion angle decreased. A bone-forming change is characteristic of the anterior acetabulum and acetabular fossa in the center and posterior portions in Japanese patients with osteoarthritis of the hip. In comparison with data obtained by standard radiography, these changes detected by CT scan corresponded to an increase of the width of a tear drop, the lateralization of the femoral head and the lack of the support of the femoral head from the acetabulum. (author)

  18. Analysis of the acetabulum by CT scan in Japanese with osteoarthritis of the hip

    Energy Technology Data Exchange (ETDEWEB)

    Ishibashi, Masanori [Keio Univ., Tokyo (Japan). School of Medicine

    1997-11-01

    The morphology of the acetabulum was analyzed by CT scan in 66 Japanese patients with osteoarthritis of the hip mainly following congenital dislocation or dysplasia. The CT scan data was analyzed to standardize the pelvic inclination in all directions. In these patients, the acetabular floor had thickened and the acetabulum was located in the anterolateral portion. The bilateral difference in the acetabular anteversion angle was not different between patients and normal individuals, but the acetabular sector angle in patients was smaller than in the normal subjects. As the stage of osteoarthritis of the hip advanced, the thickness of the acetabular floor in the center and posterior portions and the anterior sector angle increased, and the lateralization of the acetabulum advanced, but the anteversion angle decreased. A bone-forming change is characteristic of the anterior acetabulum and acetabular fossa in the center and posterior portions in Japanese patients with osteoarthritis of the hip. In comparison with data obtained by standard radiography, these changes detected by CT scan corresponded to an increase of the width of a tear drop, the lateralization of the femoral head and the lack of the support of the femoral head from the acetabulum. (author)

  19. Bilateral inferior dislocation of the hip——a case report

    Institute of Scientific and Technical Information of China (English)

    Kishan R Bhagwat; Bhavuk Garg; Sameer Aggarwal; Mandeep S Dhillon

    2012-01-01

    Inferior dislocation of the hip is the rarest type in hip dislocation.Very few cases have been reported in the anglophonic literature,most of which involved the pediatric age group.Surprisingly,we came across a 30-year-old patient with a bilateral inferior hip dislocation.He had sustained a road traffic accident and the attitude of both hip joints was flexion and abduction.The diagnosis was confirmed by radiographs which revealed the long axis of the femur at an angle of 110 (fight) degrees and 100 (left) degrees respectively away from the axis.Closed reduction under sedation was successfully performed.Skin traction for a period of 6 weeks was advised and the follow-up revealed an excellent result.We present the details of this case,the first of its kind along with a review of the literature,discussing the various modes and mechanisms of injury inducing inferior dislocation of the hip.

  20. Hip Revision

    Medline Plus

    Full Text Available Hip Revision Featuring the ZMR® Hip System Tapered Distal Stem Zimmer, Inc. Winfield, Illinois September 3, 2009 Welcome to this OR Live webcast presentation, brought to you by Zimmer. ...

  1. Hip Revision

    Medline Plus

    Full Text Available ... Revision Featuring the ZMR® Hip System Tapered Distal Stem Zimmer, Inc. Winfield, Illinois September 3, 2009 Welcome ... a hybrid hip arthroplasty with a cemented femoral stem and an acetabular shell. You can see the ...

  2. Has the management of shoulder dislocation changed over time?

    OpenAIRE

    Chalidis, Byron; Sachinis, Nick; Dimitriou, Christos; Papadopoulos, Pericles; Samoladas, Efthimios; Pournaras, John

    2006-01-01

    Anterior shoulder dislocation is a disabling injury affecting all ages, young and old alike. Recently, the treatment of traumatic shoulder dislocation has included immobilisation for varying periods of time followed by physiotherapy. This study is the first in this country to address the demographic data and recurrence rates of shoulder dislocation. Three hundred and eight patients (170 men and 138 women) were followed up for an average of 5.9 years. The most frequent mechanism of injury was ...

  3. Shoulder dislocation in patients older than 60 years of age

    OpenAIRE

    Rapariz Jose; Martin-Martin Silvia; Pareja-Bezares Antonio; Ortega-Klein Jose

    2010-01-01

    Purpose: Recurrent anterior shoulder dislocation in elderly patients is a little studied condition. The goal of this paper is to clarify the role of associated injuries with respect to loss of function and recurrence of dislocation. Materials and Methods: We have conducted a retrospective, descriptive study on 29 patients older than 60 years at the moment they suffered their first dislocation episode. All patients were assessed clinically (Constant test) and by imaging testing (X-ray, MRI). ...

  4. Bilateral locked posterior shoulder dislocation in a footballer.

    OpenAIRE

    Ryan, J; Whitten, M

    1997-01-01

    Posterior dislocation of the shoulder is an uncommon injury, accounting for between 2% and 4% of all shoulder dislocations. It occurs most frequently in patients following convulsions or direct anterior force to the shoulder. It is a particularly uncommon injury in sport. This paper reports an unusual case of bilateal locked posteriorly dislocated shoulders in a previously healthy young man who fell while playing football.

  5. 牵引复位联合前路减压内固定治疗低位颈椎骨折脱位的疗效分析%The efficacy analysis of lower cervical spine fracture-dislocation treated by traction reduction combined with anterior decompression and internal fixation

    Institute of Scientific and Technical Information of China (English)

    邱小波; 潘显明; 公丕安; 黎娇

    2012-01-01

    Objective To investigate the efficacy of lower cervical spine fracture-dislocation treated by traction reduction combined with anterior decompression and internal fixation. Methods A total of 22 patients with lower cervical spine fracture-dislocation were treated by operation from October 2007 to October 2010. The skull traction under local anesthesia was performed in the first step, and then under traction reduction anterior decompression and internal fixation were carried out in the second step. Results After surgery, all patients were followed up for more than 12 months. According to the X-ray films, the fracture-dislocation was made in a complete reset, the natural array of the cervical spine and physiological circular measure regained and the implanted bone was completely fused, without internal fixation breaking or loosening. According to the Frangkel grading, the grade of 6 cases were remarkably reduced (2 levels), 3 cases effectively reduced (1 level), and 3 cases were invalid. Conclusions The treatment of lower cervical spine fracture-dislocation with traction reduction combined with anterior decompression and internal fixation is effective.%目的 探讨牵引复位联合前路减压内固定治疗低位颈椎骨折脱位的疗效.方法 对2007年10月至2010年10月22例低位颈椎骨折脱位患者,第一步在局部麻醉下行颅骨牵引术,第二步在牵引复位情况下,行前路减压内固定术.结果 该组病例术后随访12个月以上,X线片显示骨折脱位均复位,颈椎的正常序列及生理弧度恢复,植骨全部融合,无内固定断裂及松动.按Frangkel分级,显效(降低2级)6例,有效(降低1级) 13例,无效3例.结论 在颈椎牵引复位的基础上行前路减压植骨融合内固定是治疗低位颈椎骨折脱位的有效方法.

  6. The analysis of therapeutic effect of Halo-vest reduction combined with anterior decompression and internal fixation on lower cervical spine fracture-dislocation%Halo-vest复位单纯前路减压内固定治疗下颈椎骨折脱位的疗效分析

    Institute of Scientific and Technical Information of China (English)

    姚关锋; 王新家; 罗滨; 王伟东; 曾机灿

    2013-01-01

    Objective:To investigate the efficacy of lower cervical spine fracture-dislocation treated by Halo-vest reduction combined with anterior decompression and internal fixation. Methods:A total of 17 patients with lower cervical spine fracture-dislocation were treated by operation from January 2009 to December 2011.The Halo-vest external fixation was performed under 1oca1 anesthesia in the first step, and then under reduction anterior decompression and internal fixation were carried out in the second step.Results: After surgery, al patients were fol owed up for more than 12 months.According to the X-ray films and CT scan,the fracture-dislocation was made in a complete reset,the natural arrangement of the cervical spine and physiological circular measure regained and the implanted bone was completely fused,without internal fixation breaking or loosening.According to the Frankel grading,the grade of 5 cases were remarkably reduced(2 levels),10 cases effectively reduced(1 leve1),and 2 cases were invalid.Conclusions: The treatment of lower cervical spine fracture-dislocation with Halo-vest reduction combined with anterior decompression and internal fixation is effective.%  目的探讨Halo-vest复位单纯前路减压内固定治疗下颈椎骨折脱位的疗效。方法对2009年l月至2011年12月17例下颈椎骨折脱位患者,首先在局麻下行Halo-vest固定术,然后逐步撑开,在复位情况下,行前路减压内固定术。结果术后随访12~24个月,平均15.4个月。常规X光正侧位片显示骨折脱位均复位,恢复颈椎的正常序列及生理弧度,CT显示植骨融合,未发现内固定断裂及松动。按Frankel分级,显效(降低2级)5例,有效(降低1级)10例,无效2例。结论在Halo-vest复位的基础上行前路减压植骨融合内固定是治疗下颈椎骨折脱位的安全有效方法。

  7. 护理干预在下颈椎骨折脱位前路复位减压植骨手术中的应用%Application of Nursing Intervention in Anterior Reduction and Decompression and Bone Graft Surgery in Lower Cervical Spine Fracture and Dislocation

    Institute of Scientific and Technical Information of China (English)

    李永岩

    2015-01-01

    目的:研究分析护理干预应用于下颈椎骨折脱位前路复位减压植骨手术的使用情况。方法根据我院2007年1月~2010年12月的35例下颈椎骨折脱位前路复位减压植骨手术治疗患者来进行研究分析。结果不完全性脊髓损伤的患者术后神经功能恢复Ⅰ级以上;完全性脊髓损伤的患者术后神经功能恢复无明显改善,患者疼痛缓解,肌力改善,没有肺部感染和泌尿系统症状存在。结论下颈椎骨折脱位前路复位减压植骨治疗手术需要提前做好准备,让患者的颈椎稳定,做好患者的生命体征以及并发症观察和预防,提升手术治疗效果,让患者的生活质量得到改善。%Objective To study and analyze the application of anterior reduction and decompression of the lower cervical spine fracture and dislocation of the lower cervical spine fracture and dislocation.MethodsAccording to our hospital from January 2007 to December 2010, 35 cases of lower cervical spine fracture and dislocation anterior reduction and bone graft surgery for patients to study and analysis.ResultsPatients with incomplete spinal cord injury recovered more than one grade. After surgery, patients with complete spinal cord injury had no obvious improvement in neurological function recovery. ConclusionAnterior reduction and decompression and bone grafting in the treatment of lower cervical spine fracture and dislocation need to be prepared in advance, so that patients with cervical stability, good life signs and complications observation and prevention, improve the surgical treatment effect, so that the quality of life of patients has been improved.

  8. Treatment of cervical dislocation with locked facets

    Institute of Scientific and Technical Information of China (English)

    YU Ze-sheng; James J.Yue; WEI Feng; LIU Zhong-jun; CHEN Zhong-qiang; DANG Geng-ting

    2007-01-01

    Background Lower cervical dislocation with locked facets is common in cervical injury. The locked facets include unilateral and bilateral types. Different successful closed reduction rates has been achieved between unilateral and bilateral types by using rapid skull traction, which was commonly used to reduce the cervical dislocation. It is important to investigate a suitable management specific to patients with different types of cervical locked facets.Methods A total of 38 patients with cervical dislocation with locked facet due to cervical injury treated by rapid skull traction and operation from 1988 to 2005 were reviewed. Rapid skull traction was used in all the patients. Successful closed reduction rate was 88.0% in patients with bilateral cervical locked facets and that was 15.4% in those with unilateral cervical locked facets. These data were then statistically compared by Chi-square test. Patients who were reduced successfully underwent anterior cervical discectomy and fusion at the injured level, and those who failed in closed reduction received posterior open reduction and fixation.Results In this series, there was statistically significant difference (P<0.05) in the rate of successful closed skull traction reduction between unilateral and bilateral locked facets dislocation. Unilateral cervical locked facets dislocation was not easily reduced by skull traction which was suitable for reduction of bilateral cervical locked facets dislocation. However,unilateral cervical locked facets dislocation can be reduced by posterior open reduction.Conclusions Unilateral cervical locked facets dislocation should be treated immediately with posterior open reduction and instrumentation. Bilateral cervical locked facets dislocation can be reduced by rapid skull traction firstly and anterior cervical discectomy and interbody fusion later.

  9. Cervicoplastia anterior Anterior cervicoplasty

    Directory of Open Access Journals (Sweden)

    Lucas Gomes Patrocínio

    2004-10-01

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

  10. Neurofibromatosis induced hip arthritis. An unusual presentation

    OpenAIRE

    Alrumaih, Husam; Ilyas, Imran; Kashif, Syed

    2014-01-01

    Patient: Male, 43 Final Diagnosis: Neurofibromatosis Symptoms: Hip pain Medication: — Clinical Procedure: — Specialty: Orthopedics and Traumatology Objective: Rare disease Background: Neurofibromatosis type 1 is a disease known for orthopedic manifestations such as spine deformities, congenital pseudarthrosis of the tibia and other bony dysplasias; joint dislocations are rare. Joint arthritis caused by neurofibromatosis, with a stable hip, has never been reported in the English literature bef...

  11. The research of fascia perforating vessels in the anterior-lateral approach of the hip joint%筋膜穿支血管在髋关节 OCM 入路中解剖学定位的研究

    Institute of Scientific and Technical Information of China (English)

    黄宇; 孙晓彤; 尹东; 黄晓; 覃文杰

    2015-01-01

    Objectiv e To observe the relationship between fascia perforating vessels with muscle gap and neural interface in the anterior-lateral approach of the hip join .Methods 33 hips of dead bodies with formaldehyde solution embalmed , and without limb deformity and operation history were anatomised .The fascia vessel near point in the anterior superior iliac spine to the lateral trochanter at the most convex line was explored , and the relationships between the vessels with muscle gap and neural interface were recorded .The numbers of fascia perforating vessels and the position of the muscle gap in 87 hip operations were observed in our department from June 2011 to June 2013 .Re-sults The fascia vascular had constant position in the muscle gap of the gluteus medius muscle and the tensor fascia was found in 30 cases(about 91%)of the specimens.The perforating vessels were found and they came from the deep surface of muscle celearance .The perforating vessels were found in79 cases(90.8%) who were performed the opera-tion and the peforating vessels came from the deep surface of muscle celearance .The shortest distance from the supe-rior gluteal nerve entry point to fascia latal perforator was (5.62 ±1.18)cm.There were correlations between the safe range with femur length , the iliac crest and the rotor outside the convex distance ( r=0.84,0.61 ) .Conclusion There is a constant relationship between the postion of the fascial lata perforator vessel with the muscle gap of the glu -teus medius muscle and the tensor fascia. The fascial perforating vessels can provide accurate and safe positioning for the OCM approach of the hip join .%目的:探寻在髋关节前外侧( OCM)入路中筋膜穿支血管与肌间隙及神经界面的关系。方法解剖经甲醛溶液常规防腐固定处理33侧髋部,均无肢体畸形及手术史。探查髂前上棘至大转子外侧最凸处连线附近血管穿筋膜点并探明该血管与臀中肌阔筋膜张肌肌间隙的位置

  12. The clinical effect of reposition by manual reduction at different postures in 70 patients with anterior dislocation of shoulder joint%不同体位手牵足蹬法治疗肩关节前脱位70例临床疗效

    Institute of Scientific and Technical Information of China (English)

    姚丽; 应盛国

    2015-01-01

    Objective: To observe the clinical effect of reposition by manual reduction at different postures in patients with the primary anterior dislocation of shoulder joint.Methods:Seventy patients with the primary anterior dislocation of shoulder joint were collected and divided into a prone position group with 35 cases and a supine position one with 35 ones according to the different postures. The treatment effects of two groups were evaluated with the reference of the standard of shoulder joint reposition.Results: The reposition rate without anesthetic and total reposition rate were 71.43% (25/35) and 94.29% (33/35) in the prone position group and 62.86% (22/35) and 80.00% (28/35) in the supine group. The difference between two groups had the statistical signiifcance (P<0.05).Conclusion: In the treatment of anterior dislocation of shoulder joint, the effect of Hippocrates (manual reduction) is obviously better in the prone posture than in the supine posture.%目的:观察不同体位手牵足蹬法治疗原发性肩关节前脱位的临床疗效.方法:收集原发性肩关节前脱位患者70例,根据不同体位分为俯卧位手牵足蹬法复位治疗(俯卧位组)35例和仰卧位手牵足蹬法复位治疗(仰卧位组) 35例.参照肩关节复位标准评价两组疗效.结果:观察组无麻药复位率为71.43%(25/35),总复位率为94.29%(33/35);对照组无麻药复位率为62.86%(22/35),总复位率为80.00%(28/35),组间差异有统计学意义(P<0.05).结论:俯卧位手牵足蹬法治疗肩关节前脱位疗效优于仰卧位手牵足蹬法.

  13. Arthroscopic findings after shoulder dislocation

    Directory of Open Access Journals (Sweden)

    Medenica Ivica

    2009-01-01

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

  14. Ipsilateral fracture dislocation of the shoulder and elbow: A case report and literature review

    OpenAIRE

    Behr, Ian; Blint, Andy; Trenhaile, Scott

    2013-01-01

    Ipsilateral dislocation of the shoulder and elbow is an uncommon injury. A literature review identified nine previously described cases. We are reporting a unique case of ipsilateral posterior shoulder dislocation and anterior elbow dislocation along with concomitant intra-articular fractures of both joints. This is the first report describing this combination of injuries. Successful treatment generally occurs with closed reduction of ipsilateral shoulder and elbow dislocations, usually reduc...

  15. İki taraflı anterior omuz çıkığı: Olgu sunumu ve literatür taraması

    OpenAIRE

    Ozan, F; Altay, T; Koyuncu, Ş; Çeliker, H

    2014-01-01

    Dislocation is more often encountered due to multilateral mobility of the shoulder joint, its anatomic characteristics, and its being more exposed to traumas. Shoulder dislocations are often anterior and unilateral; though rare, bilateral shoulder dislocations are also encountered. Such dislocations are mostly posterior. A simultaneous bilateral anterior shoulder dislocation is extremely rare. In the current study, we present the case of a 55-year-old female patient, with a simultaneous bilat...

  16. Medial subtalar dislocation: Case report

    Directory of Open Access Journals (Sweden)

    Manojlović Radovan

    2010-01-01

    Full Text Available Introduction. Subtalar dislocation (SI is a term that refers to an injury in which there is dislocation of the talonavicular and talocalcanear joint, although the tibiotalar joint is intact. Case Outline. A case of medial subtalar dislocation as a result of basketball injury, so-called 'basketball foot', is presented. Closed reposition in i.v. anaesthesia was performed with the patient in supine position and a knee flexed at 90 degrees. Longitudinal manual traction in line of deformity was carried out in plantar flexion. The reposition continued with abduction and eversion simultaneously increasing dorsiflexion. It was made in the first attempt and completed instantly. Rehabilitation was initiated after 5 weeks of immobilization. One year after the injury, the functional outcome was excellent with full range of motion and the patient was symptom-free. For better interpretation of roentgenogram, bone model of subtalar dislocation was made using the cadaver bone. Conclusion. Although the treatment of such injury is usually successful, diagnosis can be difficult because it is a rare injury, and moreover, X-ray of the injury can be confusing due to superposition of bones. Radiograms revealed superposition of the calcaneus, tarsal and metatarsal bones which was radiographically visualized in the anterior-posterior projection as one osseous block inward from the talus, and on the lateral view as in an osteal block below the tibial bone. Prompt recognition of these injuries followed by proper, delicately closed reduction under anaesthesia is crucial for achieving a good functional result in case of medial subtalar dislocation.

  17. Management of hip posture in cerebral palsy.

    OpenAIRE

    Clarke, A M; Redden, J. F.

    1992-01-01

    Seating arrangements for cerebral palsy children with total body involvement are often unsatisfactory and can pose considerable problems for the multi-disciplinary team. Hip joints at risk of dislocation must be kept in an abducted position in order to minimize pain. A new wheelchair with a barrel-shaped cylindrical seat has been developed which improves the femoral head location and alleviates pain.

  18. To Observe the Clinical Effect of Stimson Reduction Method Cooperate with Zhuang Medicated Thread Moxibustion in Treating Adults with Acute Anterior Dislocation of Shoulder Joint%Stimson复位法配合壮医药线点灸治疗青壮年肩关节前脱位疗效观察

    Institute of Scientific and Technical Information of China (English)

    于小中; 洪定钢; 王效柱

    2013-01-01

    Objective:To observe the clinical effect of Stimson reduction method cooperate with Zhuang medicated thread moxibus-tion in treating adults with acute anterior dislocation of shoulder joint. Methods:36 cases of patients with Stimson reduction method are reset, and cooperate with Zhuang medicated thread moxibustion therapy in the treatment of intraoperative and postoperative. Re-sults:36 patients were all one-time success, with no use of anesthesia, patients were followed up for 6 months, the shoulder joint function of the patients recovered well, the total efficiency was 100%. Conclusion:Using Stimson reduction method cooperate with Zhuang medicated thread moxibustion in treating adults with acute anterior dislocation of shoulder joint is simple and effective, avoiding the use of anesthesia, and worth further clinical application.%  目的:观察Stimson复位法配合壮医药线点灸治疗青壮年急性肩关节前脱位的临床疗效。方法:对36例青壮年急性肩关节前脱位采用Stimson复位法进行复位,并在术中及术后配合患肩壮医药线点灸治疗。结果:36例患者全部一次性复位成功,无一例使用麻醉,随访半年,患者肩关节功能均恢复良好,总有效率100%。结论:采用Stimson复位法配合壮医药线点灸治疗青壮年急性肩关节前脱位操作方法简单,疗效肯定,避免了使用麻醉,值得临床进一步推广应用。

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

    Institute of Scientific and Technical Information of China (English)

    向明; 杨国勇; 陈杭; 胡晓川; 唐浩琛

    2014-01-01

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

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

    Institute of Scientific and Technical Information of China (English)

    杨国勇; 向明; 陈杭; 胡晓川; 唐浩琛

    2014-01-01

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

  1. Hip Revision

    Medline Plus

    Full Text Available ... limp and again that impinging issue that can cause dislocations that we're all worried about. So ... osteomoty -- which effectively you take the femur and cause an intentional break and cable it. That's looking ...

  2. Dislocated shoulder - aftercare

    Science.gov (United States)

    Shoulder dislocation - aftercare; Shoulder subluxation - aftercare; Shoulder reduction - aftercare ... Horn AE, Ufberg JW. Management of common dislocations. In: ... Extremity 6th ed. Philadelphia, PA: ElsevierMosby; 2011:chap 92.

  3. Dislocated shoulder - aftercare

    Science.gov (United States)

    Shoulder dislocation - aftercare; Shoulder subluxation - aftercare; Shoulder reduction - aftercare ... You most likely dislocated your shoulder from a sports injury or accident, such as a fall. You have likely injured (stretched or torn) some of the muscles, ...

  4. Traumatic Elbow Dislocations

    OpenAIRE

    Iordens, Gijs

    2014-01-01

    markdownabstractThe elbow is the second most common major joint to dislocate after the shoulder in the adult population. Its stability is highly dependent on a complex interaction between bony articulations, capsuloligamentous structures and dynamic muscle restraints. Dislocations are traditionally classified by the presence (complex dislocations) or absence (simple dislocations) of associated fractures and by the direction of the displacement of the forearm relative to the humerus. The gener...

  5. Anterior knee pain

    International Nuclear Information System (INIS)

    Anterior knee pain is a common complain in all ages athletes. It may be caused by a large variety of injuries. There is a continuum of diagnoses and most of the disorders are closely related. Repeated minor trauma and overuse play an important role for the development of lesions in Hoffa's pad, extensor mechanism, lateral and medial restrain structures or cartilage surface, however usually an increase or change of activity is referred. Although the direct relation of cartilage lesions, especially chondral, and pain is a subject of debate these lesions may be responsible of early osteoarthrosis and can determine athlete's prognosis. The anatomy and biomechanics of patellofemoral joint is complex and symptoms are often unspecific. Transient patellar dislocation has MR distinct features that provide evidence of prior dislocation and rules our complication. However, anterior knee pain more often is related to overuse and repeated minor trauma. Patella and quadriceps tendon have been also implicated in anterior knee pain, as well as lateral or medial restraint structures and Hoffa's pad. US and MR are excellent tools for the diagnosis of superficial tendons, the advantage of MR is that permits to rule out other sources of intraarticular derangements. Due to the complex anatomy and biomechanic of patellofemoral joint maltracking is not fully understood; plain films and CT allow the study of malalignment, new CT and MR kinematic studies have promising results but further studies are needed. Our purpose here is to describe how imaging techniques can be helpful in precisely defining the origin of the patient's complaint and thus improve understanding and management of these injuries

  6. Hip Revision

    Medline Plus

    Full Text Available ... radiograph, unfortunately, three years down the line, this patient was developing increasing hip pain. And you can ... you on the x-rays, this was a patient that had an infection; and we treated this ...

  7. Hip ultrasound

    Energy Technology Data Exchange (ETDEWEB)

    Martinoli, Carlo, E-mail: carlo.martinoli@libero.it [Radiologia, DISC, Università di Genova, Largo Rosanna Benzi 8, I-16132 Genoa (Italy); Garello, Isabella; Marchetti, Alessandra; Palmieri, Federigo; Altafini, Luisa [Radiologia, DISC, Università di Genova, Largo Rosanna Benzi 8, I-16132 Genoa (Italy); Valle, Maura [Radiologia, Gaslini Children Hospital, Genova (Italy); Tagliafico, Alberto [Radiologia, National Institute for Cancer Research, Genoa (Italy)

    2012-12-15

    In newborns, US has an established role in the detection and management of developmental dysplasia of the hip. Later in childhood, when the limping child is a major diagnostic dilemma, US is extremely helpful in the identification of the varied disease processes underlying this condition, as transient synovitis, septic arthritis, Perthes disease and slipped femoral capital epiphysis. In adolescent practicing sporting activities, US is an excellent means to identify apophyseal injures about the pelvic ring, especially when avulsions are undisplaced and difficult-to-see radiographically. Later on, in the adulthood, US is an effective modality to diagnose tendon and muscle injuries about the hip and pelvis, identify effusion or synovitis within the hip joint or its adjacent bursae and guide the treatment of these findings. The aim of this article is to provide a comprehensive review of the most common pathologic conditions about the hip, in which the contribution of US is relevant for the diagnostic work-up.

  8. Hip arthroscopy

    Directory of Open Access Journals (Sweden)

    Henrique Antônio Berwanger de Amorim Cabrita

    2015-06-01

    Full Text Available Hip arthroscopy is a safe method for treating a variety of pathological conditions that were unknown until a decade ago. Femoroacetabular impingement is the commonest of these pathological conditions and the one with the best results when treated early on. The instruments and surgical technique for hip arthroscopy continue to evolve. New indications for hip arthroscopy has been studied as the ligamentum teres injuries, capsular repair in instabilities, dissection of the sciatic nerve and repair of gluteal muscles tears (injuries to the hip rotator cuff, although still with debatable reproducibility. The complication rate is low, and ever-better results with fewer complications should be expected with the progression of the learning curve.

  9. Hip ultrasound.

    Science.gov (United States)

    Martinoli, Carlo; Garello, Isabella; Marchetti, Alessandra; Palmieri, Federigo; Altafini, Luisa; Valle, Maura; Tagliafico, Alberto

    2012-12-01

    In newborns, US has an established role in the detection and management of developmental dysplasia of the hip. Later in childhood, when the limping child is a major diagnostic dilemma, US is extremely helpful in the identification of the varied disease processes underlying this condition, as transient synovitis, septic arthritis, Perthes disease and slipped femoral capital epiphysis. In adolescent practicing sporting activities, US is an excellent means to identify apophyseal injures about the pelvic ring, especially when avulsions are undisplaced and difficult-to-see radiographically. Later on, in the adulthood, US is an effective modality to diagnose tendon and muscle injuries about the hip and pelvis, identify effusion or synovitis within the hip joint or its adjacent bursae and guide the treatment of these findings. The aim of this article is to provide a comprehensive review of the most common pathologic conditions about the hip, in which the contribution of US is relevant for the diagnostic work-up. PMID:21571471

  10. 关节镜下盂唇修补与关节囊复合部分肩胛下肌紧缩修复复发性肩关节前脱位%Arthroscopic glenoid labrum repair and combined joint capsule and partial subscapularis suture for recurrent anterior shoulder dislocation

    Institute of Scientific and Technical Information of China (English)

    徐斌; 涂俊

    2015-01-01

    BACKGROUND:Arthroscopic glenoid labrum repair is the main therapy for recurrent anterior shoulder dislocation, which cannot meet the demands of shoulder stability. How to strengthen the anterior shoulder stability is an issue that is always explored and pursued. OBJECTIVE:To explore the effectiveness of arthroscopic glenoid labrum repair and combined joint capsule and partial subscapularis suture for recurrent anterior shoulder dislocation. METHODS:Seventy patients admitted for recurrent anterior shoulder dislocation at the Department of Orthopedics, First Affiliated Hospital of Anhui Medical University in China from October 2010 to August 2013 were enroled, who received the arthroscopic glenoid labrum repair and combined joint capsule and partial subscapularis suture. Patients undergoing post-operative systematical rehabilitation were folowed up for Constant-Murley Score and the ROWE Score for Instability, and shoulder stability and motor functions were evaluated in patients. RESULTS AND CONCLUSION: The 70 patients were folowed-up for 11-46 months. Complications only appeared in one patient with acute pulmonary edema and five patients with elbow or forearm skin blisters, but al were cured by treatment. Anterior shoulder dislocation disappeared postoperatively in al patients. Sixty-five patients almost recovered in the range of motion of the shoulder, who were satisfied with normal life and work activity. Al the patients returned to work. At the last folow-up, the Constant-Murley score was improved from 71.2±5.3 to 94.3±4.9, and the ROWE score was increased from 32.1±4.2 to 95.1±4.7, both of which were better than before (P < 0.05). This study demonstrated arthroscopic glenoid labrum repair and combined joint capsule and partial subscapularis suture is better for recurrent anterior shoulder dislocation, which is conductive to shoulder stability and motor function recovery.%背景:复发性肩关节前脱位的修复目前以关节镜下盂唇修补为主,

  11. Greater Hip Extension but Not Hip Abduction Explosive Strength Is Associated With Lesser Hip Adduction and Knee Valgus Motion During a Single-Leg Jump-Cut

    OpenAIRE

    Cronin, Baker; Johnson, Samuel T; Chang, Eunwook; Pollard, Christine D.; Norcross, Marc F.

    2016-01-01

    Background: The relationships between hip abductor and extensor strength and frontal plane hip and knee motions that are associated with anterior cruciate ligament injury risk are equivocal. However, previous research on these relationships has evaluated relatively low-level movement tasks and peak torque rather than a time-critical strength measure such as the rate of torque development (RTD). Hypothesis: Females with greater hip abduction and extension RTD would exhibit lesser frontal plane...

  12. Osteochondritis Dissecans of the Hip

    Energy Technology Data Exchange (ETDEWEB)

    Linden, B. [Hoeglands Hospital, Eksjoe (Sweden). Dept. of Orthopedic Surgery; Jonsson, K. [Univ. Hospital, Lund (Sweden). Center for Medical Imaging and Physiology; Redlund-Johnell, I. [Univ. Hospital, Malmoe (Sweden). Dept. of Diagnostic Radiology

    2003-03-01

    Purpose: To investigate the clinical and radiological characteristics of osteochondritis dissecans (OD) of the hip and the outcome of this condition after treatment. Material and Methods: Twelve male and 3 female patients with OD were retrospectively studied. Six patients had a history of Legg-Calve-Perthes disease (LCPD) and among them 2 also had had a trauma to the hip. A further 5 had had trauma and 1 a developmental dislocation of the hip (DDH). The remaining 3 patients had no history of previous hip disease or trauma. All patients were examined with plain radiography, 7 with MR, 3 with CT and 2 with hip arthrography. Results: All OD lesions were detected at plain radiography, and most of them were located near the fovea. At MR the lesions had low signal intensity at T1-weighted sequences, and 6/7 had edema or fluid collection in or adjacent to the lesion on T2-weighted sequences. The early treatment in 7 patients was surgery, 2 had had conservative treatment and 6 no treatment. At follow-up 12 years after radiological diagnosis, 5 patients had hip arthrosis, 4 of whom were treated with arthroplasty. All but 3 had reduced hip rotation and all but 2 (with arthroplasty) had load pain. Three of the patients with earlier surgery had not developed arthrosis. Conclusions: OD lesions are usually well seen with plain radiography. There is a great risk of developing early arthrosis and it seems that early surgery is connected with arthrosis development. Thus only symptomatic treatment is recommended.

  13. Osteochondritis Dissecans of the Hip

    International Nuclear Information System (INIS)

    Purpose: To investigate the clinical and radiological characteristics of osteochondritis dissecans (OD) of the hip and the outcome of this condition after treatment. Material and Methods: Twelve male and 3 female patients with OD were retrospectively studied. Six patients had a history of Legg-Calve-Perthes disease (LCPD) and among them 2 also had had a trauma to the hip. A further 5 had had trauma and 1 a developmental dislocation of the hip (DDH). The remaining 3 patients had no history of previous hip disease or trauma. All patients were examined with plain radiography, 7 with MR, 3 with CT and 2 with hip arthrography. Results: All OD lesions were detected at plain radiography, and most of them were located near the fovea. At MR the lesions had low signal intensity at T1-weighted sequences, and 6/7 had edema or fluid collection in or adjacent to the lesion on T2-weighted sequences. The early treatment in 7 patients was surgery, 2 had had conservative treatment and 6 no treatment. At follow-up 12 years after radiological diagnosis, 5 patients had hip arthrosis, 4 of whom were treated with arthroplasty. All but 3 had reduced hip rotation and all but 2 (with arthroplasty) had load pain. Three of the patients with earlier surgery had not developed arthrosis. Conclusions: OD lesions are usually well seen with plain radiography. There is a great risk of developing early arthrosis and it seems that early surgery is connected with arthrosis development. Thus only symptomatic treatment is recommended

  14. Cervical facet joint kinematics during bilateral facet dislocation

    OpenAIRE

    Panjabi, Manohar M.; Simpson, Andrew K.; Ivancic, Paul C.; Pearson, Adam M.; Tominaga, Yasuhiro; Yue, James J.

    2007-01-01

    Previous biomechanical models of cervical bilateral facet dislocation (BFD) are limited to quasi-static loading or manual ligament transection. The goal of the present study was to determine the facet joint kinematics during high-speed BFD. Dislocation was simulated using ten cervical functional spinal units with muscle force replication by frontal impact of the lower vertebra, tilted posteriorly by 42.5°. Average peak rotations and anterior sliding (displacement of upper articulating facet s...

  15. The gauge theory of dislocations: A nonuniformly moving screw dislocation

    Energy Technology Data Exchange (ETDEWEB)

    Lazar, Markus, E-mail: lazar@fkp.tu-darmstadt.d [Emmy Noether Research Group, Department of Physics, Darmstadt University of Technology, Hochschulstr. 6, D-64289 Darmstadt (Germany); Department of Physics, Michigan Technological University, Houghton, MI 49931 (United States)

    2010-07-05

    We investigate the nonuniform motion of a straight screw dislocation in infinite media in the framework of the translational gauge theory of dislocations. The equations of motion are derived for an arbitrarily moving screw dislocation. The fields of the elastic velocity, elastic distortion, dislocation density and dislocation current surrounding the arbitrarily moving screw dislocation are derived explicitly in the form of integral representations. We calculate the radiation fields and the fields depending on the dislocation velocities.

  16. Effect of Posture on Hip Angles and Moments during Gait

    OpenAIRE

    Lewis, Cara L.; Sahrmann, Shirley A.

    2014-01-01

    Anterior hip pain is common in young, active adults. Clinically, we have noted that patients with anterior hip pain often walk in a swayback posture, and that their pain is reduced when the posture is corrected. The purpose of this study was to investigate a potential mechanism for the reduction in pain by testing the effect of posture on movement patterns and internal moments during gait in healthy subjects. Fifteen subjects were instructed to walk while maintaining three postures: 1) natura...

  17. 'Hip' pain.

    Science.gov (United States)

    Zacher, Josef; Gursche, Angelika

    2003-02-01

    'Hip' pain is usually located in the groin, upper thigh or buttock and is a common complaint. Slipped capital femoral epiphysis, avascular femoral head necrosis and apophyseal avulsion are the most common diagnoses in childhood and adolescents. Strains and fractures are common in sport-active adults. Osteoarthritis occurs in middle-aged and older adults. Trauma may result in femoral head fracture or typical muscle and tendon sprains and bursitis. Septic or inflammatory arthritis can occur at every age. Septic arthritis, fractures and acute epiphyseal slipping are real emergency cases. Congenital dysplasia of the hip joint may lead to labral tears and early osteoarthritis. The most important hip problems in children, adolescents, adult and older people are discussed; these problems originate from intra-articular disorders and the surrounding extra-articular soft tissues. Medical history, clinical examination and additional tests, including imaging, will be demonstrated. Principles of treatment are given for specific disorders. PMID:12659822

  18. Radiology of total hip replacement

    Energy Technology Data Exchange (ETDEWEB)

    Griffiths, H.J.; Lovelock, J.E.; McCollister Evarts, C.; Geyer, D.

    1984-06-01

    The radiology of total hip replacement (THR) and its complications is reviewed in conjunction with a long-term follow-up study on 402 patients with 501 prostheses. The indications, contraindications, biomechanics, and operative management of these patients is discussed. Clinical complications such as deep vein thrombosis, pulmonary embolism, and hemorrhage are mentioned. Postoperative infections including granulomatous pseudotumors, dislocations and fractures, true loosening of the prosthesis, and heterotopic bone formation (HBF) are discussed and illustrated. The importance of differentiating the lucent line from true loosening is stressed. Mechanical and other clinical complications which are largely ignored by radiologists are also discussed. The uses of arthrography and bone scanning are included.

  19. Hip Instability: Current Concepts and Treatment Options.

    Science.gov (United States)

    Dumont, Guillaume D

    2016-07-01

    Instability of the hip can manifest in a wide range of settings, with presenting symptoms including subtle discomfort at end range of motion or more dramatic dislocation of the joint. It can result from traumatic injury with dislocation or subluxation; atraumatic capsular laxity; structural bony abnormality, such as acetabular dysplasia; and iatrogenic injury. Initial treatment of the concentrically reduced joint often begins with physical therapy to strengthen dynamic stabilizers and to allow time for resolution of acute symptoms. Surgical treatment is aimed at repairing injured soft tissue structures, including static stabilizers, and addressing underlying bony structural deficiencies. PMID:27343395

  20. UNCEMENTED PRIMARY TOTAL HIP ARTHROPLASTY FOR OSTEONECROSIS OF HIP WITH SECONDARY OSTEOARTHRITIS IN YOUNG ADULTS

    Directory of Open Access Journals (Sweden)

    Chatla

    2016-03-01

    Full Text Available BACKGROUND Osteonecrosis of the femoral head is a progressive disease that generally affects patients in the third through fifth decade of life, if left untreated. Currently, 18% of all Total Hip Arthroplasty performed in USA are done for Osteonecrosis.(1 The aetiology for the Osteonecrosis varies from idiopathic, alcohol intoxication, steroid abuse or due to childhood hip disorders and hip trauma. We have selected 40 patients suffering from advanced femoral head osteonecrosis with subchondral collapse leading to Osteoarthritis of hip in young adults, treated by uncemented primary total hip replacement. This study is aimed to suggest that uncemented total hip arthroplasty can be applied predictably to this younger, potentially more active patient population. MATERIAL AND METHODS We have done 54 uncemented primary hips in 40 cases with mean follow-up of 5.5 years. The average age of the patient at the time of surgery was 43 years. All the hips are clinically and radiologically examined both pre- and post-operatively. All the cases are operated through postero-lateral approach and have used the fully Hydroxyapatite coated femoral straight stem designed for press fit insertion and hemispherical HA-coated cup inserted with press fit and in few cases we used an HA-coated screw. The patients are under regular follow-up. RESULTS All the patients are reviewed at 6 weeks, 3 months, 6 months and yearly thereafter. The clinical and functional status was recorded using the Harris Hip Score and WOMAC Hip Score. The mean Harris score has improved from an average of 44 points to an average of 93 points postoperatively; 94% showed good-to-excellent results, 2% of cases had shortening, one case developed hip dislocation after two weeks due to unguarded physiotherapy. CONCLUSION The short-term results of cementless total hip arthroplasty in patients with Osteonecrosis of the femoral head were encouraging. We await further follow-up to see if these promising

  1. Dislocation Formation in Alloys

    Science.gov (United States)

    Minami, Akihiko; Onuki, Akira

    2006-05-01

    An interaction between dislocations and phase transitions is studied by a phase field model both in two and three dimensional systems. Our theory is a simple extension of the traditional linear elastic theory, and the elastic energy is a periodic function of local strains which is reflecting the periodicity of crystals. We find that the dislocations are spontaneously formed by quenching. Dislocations are formed from the interface of binary alloys, and slips are preferentially gliding into the soft metals. In three dimensional systems, formation of dislocations under applied strain is studied in two phase state. We find that the dislocation loops are created from the surface of hard metals. We also studied the phase separation above the coexisting temperature which is called as the Cottrell atmosphere. Clouds of metals cannot catch up with the motion of dislocations at highly strained state.

  2. Dislocation-dynamics method

    International Nuclear Information System (INIS)

    Dislocation-Dynamics (DD) technique is identified as the method able to model the evolution of material plastic properties as a function of the microstructural transformation predicted at the atomic scale. Indeed, it is the only simulation method capable of taking into account the collective behaviour of a large number of dislocations inside a realistic microstructure. DD simulations are based on the elastic dislocation theory following rules inherent to the dislocation core structure often call 'local rules'. All the data necessary to establish the local rules for DD have to come directly from experiment or alternatively from simulations carried out at the atomic scale such as molecular dynamics or ab initio calculations. However, no precise information on the interaction between two dislocations or between dislocations and defects induced by irradiation are available for nuclear fuels. Therefore, in this article the DD technique will be presented and some examples are given of what can be achieved with it. (author)

  3. Vascular injuries during total hip revision

    International Nuclear Information System (INIS)

    Although most patients undergoing a revision total hip replacement (THR) will have an uneventful procedure, in others the potential of serous vascular injuries is real. Migrating prosthesis or excessive cement may be in compromising positions adjacent or adherent to vessels and pose a particular danger at surgery with inadvertent lacerations of vessels such as the internal and external iliac arteries. In out study of 20 patients with THR, CT with two-dimensional reconstructions is used to define vessel position. In eight of these patients, the hip prosthesis or displaced cement lies within 5 mm of major vessels. In patients with dislocation of the acetabular cup, the potential of vascular injury is highest

  4. Collective behavior of dislocations

    International Nuclear Information System (INIS)

    Deformation of a crystal involves the motion of dislocations. Since dislocations interact, a short range and at long range, it is basic to understanding plasticity to establish if dislocations move singly or collectively. If deformation involves the collective motion of dislocations how does it manifest itself or equivalently how can it be measured? While a variety of techniques measure the positions of single dislocations before and after a stress is applied to a crystal, giving an average dislocation velocity, these techniques do not related directly to what happens during deformation, that is the collective behavior of dislocations. The mobile dislocation density is measured as follows: Lead-10% indium crystals are deformed at 4.2K, while in a magnetic field in the range Hc1 c2 where Hc1 is the lower critical field, H the applied field and Hc2 the upper critical field. During deformation changes n the flux are observed; the changes in flux are proportional to the mobile dislocation density. These changes in flux show the following characteristics: When the deformation process changes from elastic to plastic deformation there is a pronounced increase in flux noise, well above the background noise level. In addition superposed on this noise are pronounced bursts of magnetic flux, corresponding to dislocation bursts or avalanches of dislocations. A number of checks establish that these pulses are solely related to dislocations. These include the fact that they are not reproducible in terms of time from test to test, ruling out systematic instabilities in the circuit. Also, they occur when the crystal is unloaded and then reloaded at times, after plasticity is reinitiated, which are inconsistent with any time constant of the circuit. Finally, the measuring circuit shows no instabilities or ringing in this frequency range

  5. Primary traumatic patellar dislocation

    Directory of Open Access Journals (Sweden)

    Tsai Chun-Hao

    2012-06-01

    Full Text Available Abstract Acute traumatic patellar dislocation is a common injury in the active and young adult populations. MRI of the knee is recommended in all patients who present with acute patellar dislocation. Numerous operative and non-operative methods have been described to treat the injuries; however, the ideal management of the acute traumatic patellar dislocation in young adults is still in debate. This article is intended to review the studies to the subjects of epidemiology, initial examination and management.

  6. Homogenization of dislocation dynamics

    International Nuclear Information System (INIS)

    In this paper we consider the dynamics of dislocations with the same Burgers vector, contained in the same glide plane, and moving in a material with periodic obstacles. We study two cases: i) the particular case of parallel straight dislocations and ii) the general case of curved dislocations. In each case, we perform rigorously the homogenization of the dynamics and predict the corresponding effective macroscopic elasto-visco-plastic flow rule.

  7. Homogenization of dislocation dynamics

    Energy Technology Data Exchange (ETDEWEB)

    El Hajj, Ahmad; Ibrahim, Hassan; Monneau, Regis, E-mail: elhajj@cermics.enpc.fr, E-mail: ibrahim@cermics.enpc.fr, E-mail: monneau@cermics.enpc.fr [CERMICS, ENPC, 6 and 8 avenue Blaise Pascal, Cite Descartes, Champs sur Marne, 77455 Marne-la-Valle Cedex 2 (France)

    2009-07-15

    In this paper we consider the dynamics of dislocations with the same Burgers vector, contained in the same glide plane, and moving in a material with periodic obstacles. We study two cases: i) the particular case of parallel straight dislocations and ii) the general case of curved dislocations. In each case, we perform rigorously the homogenization of the dynamics and predict the corresponding effective macroscopic elasto-visco-plastic flow rule.

  8. Hip Revision

    Medline Plus

    Full Text Available ... re going to initially look at Scott's preoperative x-rays and just kind of describe the situation that ... up to that time. Here's Scott's initial preoperative x-ray, where we see a hybrid hip arthroplasty with ...

  9. Closed posteromedial dislocation of ankle in a 12 year-old boy: a case report

    OpenAIRE

    Yurttaş, Yüksel; Kilinçoğlu, Volkan; Toker, Serdar; Kürklü, Mustafa; Atilla, Atil; Başbozkurt, Mustafa

    2009-01-01

    Ankle fractures and fracture dislocations are common injuries in orthopaedic practice however pure ankle dislocation without an associated fracture is extremely rare. There are a few cases reporting such a lesion in the literature. Also this injuries are generally open high energy trauma injuries. Closed treatments are reported to be effective and ligament injuries are generally not reported. In this study, we report a closed pure posteromedial ankle dislocation with anterior talofibular liga...

  10. Sonographic guidance for infant hip reduction under anesthesia

    International Nuclear Information System (INIS)

    An initial attempt to reduce a hip dislocation in a 15-month-old by palpation under general anesthesia led to the subsequent discovery of a posterior subluxation by CT. During the second attempt, sonographic guidance in the operating room was used to show concentric reduction both before and after the application of a spica cast. Successful reduction was later confirmed by CT. Imaging by real-time sonography can be useful in monitoring infant hip reduction. (orig.)

  11. Arthroscopic Bankart repair for treatment of recurrent anterior shoulder dislocation with Mitek bioknotless suture anchors%关节镜下非打结型缝合锚钉修补Bankart损伤治疗复发陛肩关节前脱位

    Institute of Scientific and Technical Information of China (English)

    黄华扬; 郑小飞; 张余; 尹庆水

    2008-01-01

    Objective To investigate the clinical results of arthroscopic Bankart repair for the treatment of recurrent anterior shoulder dislocation with Mitek bioknotless suture anchors.Methods Fourteen patients of recurrent anterior shoulder dislocation were treated by arthroscopic Bankart repair with Mitek bioknotless suture anchors.All patients had unidirectional instabilities on the dominant sides.The average age at surgery was 25.2 years (range,18-34 years).The mean times of dislocations before surgery were 13.5 (range,3-36).American Shoulder and Elbow Surgeons(ASES) and Constant-Murley score were adopted for final evaluation at the last follow-up.Results The mean follow-up period was 17 months (range,11-22 months).A Hill-Sachs lesion was observed in 9 patients.A bony Bankart lesion was found in 3 patients.A type Ⅱ SLAP lesion was associated in 2 patients and treated with arthroscopie fixation.A posterior-inferior labral lesion was found in 2 patients and treated with arthroseopic debridement.A joint mouse was removed in 1 patient.The mean forward flexion was 163.4°±8.6° and 169.7°± 4.2° pre-and postoperatively.The mean external rotation in 90° abduction was 58.5°±13.6° and 90.30°±5.5°pre-and postoperatively,which was less 8.40°±6.2° than that of normal side shoulder postoperatively.The pre-and postoperative mean ASES score was 77.4±3.7 and 94.3±2.6,the mean VAS instability score were 7.2±1.4 and 1.2±0.6.The pre-and postoperative mean Constant-Murley score was 78.1 ±4.6 and 93.9±3.7.All patients did not suffer postoperative s houlder dislocation.All patients returned to their pre-injury works.Conclusion Arthroseopic Bankart repair with Mitek bioknotless suture anchors is a good option for treating recurrent anterior shoulder dislocation.%目的 探讨关节镜下非打结型缝合锚钉修补Bankan损伤治疗复发性肩关节前脱位的疗效.方法 复发性肩关节前脱位患者14例,均为男性;年龄18~34岁,平均25.2岁;左侧4

  12. Epidemiological survey of orthopedic joint dislocations based on nationwide insurance data in Taiwan, 2000-2005

    Directory of Open Access Journals (Sweden)

    Yang Nan-Ping

    2011-11-01

    Full Text Available Abstract Background The epidemiology of acute orthopedic dislocations is poorly understood. A nationwide database provides a valuable resource for examining this issue in the Taiwanese population. Methods A 6-year retrospective cohort study of 1,000,000 randomly-sampled beneficiaries from the year 2005 was used as the original population. Based on the hospitalized and ambulatory data, the concomitant ICD9-CM diagnosis codes and treatment codes were evaluated and classified into 8 and 3 major categories, respectively. The cases matching both inclusive criteria of dislocation-related diagnosis codes and treatment codes were defined as incident cases. Results During 2000-2005, the estimated annual incidence (per 100,000 population of total orthopedic dislocations in Taiwan was 42.1 (95%CI: 38.1-46.1. The major cause of these orthopedic dislocations was traffic accidents (57.4%, followed by accident falls (27.5%. The annual incidence dislocation by location was shoulder, 15.3; elbow, 7.7; wrist, 3.5; finger, 4.6; hip, 5.2; knee, 1.4; ankle, 2.0; and foot, 2.4. Approximately 16% of shoulder dislocations occurred with other concomitant fractures, compared with 17%, 53%, 16%, 76% and 52%, respectively, of dislocated elbow, wrist, hip, knee, and ankle cases. Including both simple and complex dislocated cases, the mean medical cost was US$612 for treatment of a shoulder dislocation, $504 for the elbow, $1,232 for the wrist, $1,103 for the hip, $1,888 for the knee, and $1,248 for the ankle. Conclusions In Taiwan, three-quarters of all orthopedic dislocations were of the upper limbs. The most common complex fracture-dislocation was of the knee, followed by the wrist and the ankle. Those usually needed a treatment combined with open reduction of fractures and resulted in a higher direct medical expenditure.

  13. Similar range of motion and function after resurfacing large-head or standard total hip arthroplasty

    DEFF Research Database (Denmark)

    Penny, Jeannette Østergaard; Ovesen, Ole; Varmarken, Jens-Erik;

    2013-01-01

    BACKGROUND AND PURPOSE: Large-size hip articulations may improve range of motion (ROM) and function compared to a 28-mm THA, and the low risk of dislocation allows the patients more activity postoperatively. On the other hand, the greater extent of surgery for resurfacing hip arthroplasty (RHA) c...

  14. Gene therapy and cement injection for the treatment of hip prosthesis loosening in elderly patients

    NARCIS (Netherlands)

    Poorter, Jolanda de

    2010-01-01

    Approximately one million total hip replacement operations are performed worldwide annually, mostly for osteoarthritis and rheumatoid arthritis. A major complication in total hip arthroplasties is loosening of the prosthesis leading to pain and walking difficulties and a higher risk for dislocations

  15. Traumatic Elbow Dislocations

    NARCIS (Netherlands)

    G.I.T. Iordens (Gijs)

    2014-01-01

    markdownabstractThe elbow is the second most common major joint to dislocate after the shoulder in the adult population. Its stability is highly dependent on a complex interaction between bony articulations, capsuloligamentous structures and dynamic muscle restraints. Dislocations are traditionally

  16. Dislocations in yttrium orthovanadate

    Science.gov (United States)

    Eakins, D. E.; LeBret, J. B.; Norton, M. G.; Bahr, D. F.

    2004-06-01

    Dislocation structures in single crystals of yttrium orthovanadate have been identified by transmission electron microscopy. Electron diffraction was used to predict possible Burgers vectors for the dislocations. Results suggest vectors of the type {1}/{2}[1 1 1] or {1}/{4}[0 2 1] . Arguments for the likelihood of each possible vector have been presented.

  17. Anterior tarsaltunnelsyndrom

    DEFF Research Database (Denmark)

    Miliam, Palle B; Basse, Peter N

    2009-01-01

    Anterior tarsal tunnel syndrome is a rare entrapment neuropathy of the deep peroneal nerve beneath the extensor retinaculum of the ankle. It may be rare because it is underrecognized clinically.We present a case regarding a 29-year-old man, drummer, who for one and a half year experienced clinical...

  18. Hip replacement

    International Nuclear Information System (INIS)

    Patients with problems following implantation of cemented total hip prostheses must be clinically examined. This examination is followed by a series of diagnostic imaging procedures. These include X-ray diagnosis, 3-phase 99mTc-MDP bone scans, scientigraphy for inflammation, and arthrography, performed singly or as sequential studies. X-ray findings and scientigraphic patterns arousing or confirming a suspicion of aseptic (mechanical) or septic (infectious) loosening of the prosthesis are evaluated and discussed. (orig.)

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

    OpenAIRE

    Hamid Reza Aslani; Zohreh Zafarani; Adel Ebrahimpour; Shahin Salehi; Ali Moradi; Soheil Sabzevari

    2014-01-01

    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...

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

    International Nuclear Information System (INIS)

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

  1. 直接前入路与后方入路对全髋关节置换术疗效及安全性影响的系统评价及meta分析%A systematic review and meta-analysis of direct anterior approach versus posterior approach in total hip arthroplasty

    Institute of Scientific and Technical Information of China (English)

    刘新光; 王卫国; 张念非; 郭万首

    2016-01-01

    Background:The efficacy and safety of direct anterior approach (DAA) for total hip arthroplasty (THA) is still unclear. Objective:To conduct a systematic review and meta-analysis of published studies comparing DAA and posterior ap-proach (PA) for THA. Methods:Controlled trials about comparison between DAA and PA for THA were searched in major databases. Suitable studies were selected according to inclusion and exclusion criteria. The data were extracted and the quali-ty of included studies was evaluated by two reviewers. Meta analysis was conducted using RevMan5.2 software, and the studies that could not be combined were analyzed descriptively. Results:Eleven literatures were included in this study, and a total of 1612 patients were involved. There were 817 patients in DAA group and 795 patients in PA group. All surgeons who performed DAA THA had already completed their learning curves. The patients in DAA group were able to walk earlier without the need for an assistive device than PA group (WMD=-11.05, 95%CI:-17.79,-4.31, P=0.001), and DAA was su-perior to PA in early postoperative function rehabilitation and activities. There was no statistical difference in the incidences of intraoperative and postoperative complications (OR=1.48, 95%CI:0.69, 3.20, P=0.32), intraoperative fractures (OR=1.31, 95%CI: 0.50, 3.45, P=0.58), postoperative dislocations (OR=0.34, 95%CI: 0.09, 1.28, P=0.11), heterotopic ossification (OR=1.01, 95%CI:0.26, 3.94, P=0.99) or groin pain (OR=2.73, 95%CI:0.62, 12.06, P=0.19) between two groups. Neither were the operative time (WMD=10.25, 95%CI:-6.33, 26.83, P=0.23), length of hospital stay (WMD=-0.34, 95%CI:-0.76, 0.07, P=0.10) or the percentage of acetabular cups placed within the Lewinnek safe zone (OR=2.08, 95%CI:0.65, 6.72, P=0.22). DAA could avoid postoperative dislocations as compared with PA and lead to a lower incidence of abnormality in ace-tabular cup position when using intraoperative fluoroscopy during DAA THA. Conclusions DAA is a

  2. Radiographic outcomes and evaluation of developmental dysplasia of the hip in children

    OpenAIRE

    Ventura, Sandra Rua; Monteiro, Altino

    2010-01-01

    The Developmental Dysplasia of the Hip (DDH), also know as Congenital Dislocation of the Hip, is common in infants and children and may persist into adulthood. The radiographic interpretation is highly conditioned by appropriate patient positioning and image quality criteria. The main goal of this study is to demonstrate the value of radiographic evaluation of DDH. Through the retrospective analysis of 65 radiographs of the hips, only 2 (3.1%) female patients with 1-2 years of age prese...

  3. Initial Stability of Subtrochanteric Oblique Osteotomy in Uncemented Total Hip Arthroplasty: A Preliminary Finite Element Study

    OpenAIRE

    Li, Liangtao; Yu, Mingyang; Ma, Renshi; Zhu, Dong; Gu, Guishan

    2015-01-01

    Background Subtrochanteric oblique osteotomy (SOO) has been widely used to reconstruct highly dislocated hips in uncemented total hip arthroplasty. The occurrence of complications can be attributed to the instability of the osteotomy region. The aim of this study was to evaluate the initial stability of SOO in uncemented total hip arthroplasty. Material/Methods A 3-dimensional finite element femur-stem model was created, and a virtual SOO was performed at 4 oblique angles: 30°, 45°, 60°, and ...

  4. Hip Revision

    Medline Plus

    Full Text Available ... abductors are always coming in kind like this -- Vertical. -- right in line with the femur. And they're not at this point. So I'm just going to make a little nick up here kind of -- you know the interval that you'd make for an anterior approach -- just so we can pass this cable around ...

  5. Bursitis of the Hip

    Science.gov (United States)

    MENU Return to Web version Bursitis of the Hip Overview What is bursitis? Bursitis (say: “burse-eye- ... bursitis is swelling affecting the bursae of the hip. Bursitis does not only happen in the hip. ...

  6. Hip fracture surgery

    Science.gov (United States)

    ... repair; Femoral neck fracture repair; Trochanteric fracture repair; Hip pinning surgery; Osteoarthritis-hip ... top of the bone) you may have a hip pinning procedure. During this surgery: You lie on ...

  7. Hip fracture - discharge

    Science.gov (United States)

    ... 2012:chap 55. Read More Broken bone Hip fracture surgery Hip pain Leg MRI scan Osteoporosis - overview Patient Instructions Getting your home ready - knee or hip surgery Osteomyelitis - discharge Update Date 11/ ...

  8. 先单纯肩关节前脱位复位后评定疗效4种评分量表的比较研究%Comparison of four scoring scales in functional evaluation of anterior shoulder after reduction for simple join dislocation

    Institute of Scientific and Technical Information of China (English)

    贾雪峰; 毕擎; 方基石; 林格生; 王之宇; 吴志勇

    2014-01-01

    Objective To compare four scoring scales in functional evaluation of anterior shoulder after reduction for simple joint dislocation. Methods One hundred patients with simple anterior shoulder join dislocation, including 48 males and 52 females with a mean age of 42.3y (21~54y), underwent reduction procedure under brachial plexus block. The CMS (Constangt- Murley score), Rowe score, UCLA (University of California at Los Angeles scale), ASES (rating scale of the American shoulder and elbow surgeons) were used to evaluate shoulder function and SF- 36 was used to assess the quality of life on 3 months after reduction, and the second evaluation with the same scales were performed 1 week later. Results The Cronbach's Alpha values of CMS, Rowe score, UCLA and ASES were 0.871, 0.765, 0.766 and 0.822, respectively. The intra- class correlation coefficient of CMS, Rowe score, UCLA and ASES were 0.918, 0.430, 0.772 and 0.970(P<0.05). The correlation coefficients of CMS, Rowe score, UCLA and ASES with SF- 36 were 0.841, 0.737, 0.665 and 0.912, respectively(P<0.05). Conclusion The performance of ASES for ante-rior shoulder function evaluation is relatively good, but lacks specificity for overal shoulder joint assessment. More balanced sub-jective and objective scales are needed for functional evaluation of anterior shoulder dislocation after joint reduction.%目的:分析4种肩关节评分量表评估肩关节前脱位功能的稳定性和可靠性。方法纳入两家医院共100例符合标准的肩关节前脱位患者,男48例,女52例;平均42.3岁(21~54岁)。均臂丛麻醉下复位,采用Constant- Murley肩关节评分(CMS表)、Rowe肩关节功能评分(Rowe表)、美国加州大学洛杉矶分校肩关节功能评分标准(UCLA表)、美国肩肘外科医生评估表(ASES表)和SF-36量表评估患者3个月后的量表分值,第1次评估1周后再次对患者进行4个肩关节量表评估。结果 CMS、Rowe、U-CLA

  9. Characteristics of children with hip displacement in cerebral palsy

    Directory of Open Access Journals (Sweden)

    Wagner Philippe

    2007-10-01

    Full Text Available Abstract Background Hip dislocation in children with cerebral palsy (CP is a common and severe problem. The dislocation can be avoided, by screening and preventive treatment of children with hips at risk. The aim of this study was to analyse the characteristics of children with CP who develop hip displacement, in order to optimise a hip surveillance programme. Methods In a total population of children with CP a standardised clinical and radiological follow-up of the hips was carried out as a part of a hip prevention programme. The present study is based on 212 children followed until 9–16 years of age. Results Of the 212 children, 38 (18% developed displacement with Migration Percentage (MP >40% and further 19 (9% MP between 33 and 39%. Mean age at first registration of hip displacement was 4 years, but some hips showed MP > 40% already at two years of age. The passive range of hip motion at the time of first registration of hip displacement did not differ significantly from the findings in hips without displacement. The risk of hip displacement varied according to CP-subtype, from 0% in children with pure ataxia to 79% in children with spastic tetraplegia. The risk of displacement (MP > 40% was directly related to the level of gross motor function, classified according to the gross motor function classification system, GMFCS, from 0% in children in GMFCS level I to 64% in GMFCS level V. Conclusion Hip displacement in CP often occurs already at 2–3 years of age. Range of motion is a poor indicator of hips at risk. Thus early identification and early radiographic examination of children at risk is of great importance. The risk of hip displacement varies according to both CP-subtype and GMFCS. It is sometimes not possible to determine subtype before 4 years of age, and at present several definitions and classification systems are used. GMFCS is valid and reliable from 2 years of age, and it is internationally accepted. We recommend a hip

  10. Luxatio erecta: Inferior glenohumeral dislocation

    OpenAIRE

    Baba Asif; Bhat Javid; Paljor S; Mir Naseer; Majid Suhail

    2007-01-01

    Inferior dislocation of the shoulder, also called luxatio erecta, is a rare form of the otherwise common shoulder dislocation. It accounts for less than 0.5% of all shoulder dislocations. A case involving the inferior dislocation of the shoulder is reported. A brief review of the presentation and management of the condition is described.

  11. Luxatio erecta: Inferior glenohumeral dislocation

    Directory of Open Access Journals (Sweden)

    Baba Asif

    2007-01-01

    Full Text Available Inferior dislocation of the shoulder, also called luxatio erecta, is a rare form of the otherwise common shoulder dislocation. It accounts for less than 0.5% of all shoulder dislocations. A case involving the inferior dislocation of the shoulder is reported. A brief review of the presentation and management of the condition is described.

  12. Clinical Observation on Anterior Cervical Decompression and Bone Graft Fusion with Locking Plate Internal Fixation in Treatment of Cervical Spinal Cord Injury without Fracture and Dislocation%颈前路减压植骨融合带锁钛板内固定治疗无骨折脱位型颈脊髓损伤的临床探讨

    Institute of Scientific and Technical Information of China (English)

    孙海中

    2016-01-01

    Objective To discuss the effect of anterior cervical decompression and bone graft fusion with locking plate inter-nal fixation in treatment of cervical spinal cord injury without fracture and dislocation (SCIWORA). Methods 60 cases of patients with SCIWORA treated in our hospital from March 2011 to March 2014 were selected as the research object and randomly divided into two groups, the control group were given anterior cervical decompression and bone graft treatment, and the observation group were given anterior cervical decompression and bone graft fusion with locking plate internal fixa-tion treatment, both groups were scored by Japan department of orthopedics association (JOA)before and after operation, and the improvement rates of clinical symptoms after operation and the intervertebral fusion rates after half a year of the two groups were evaluated. Results Six months later after operation, the intervertebral fusion rate in the observation group was obviously higher than that in the control group (96.67%vs 80.0%), the difference was statistically significant (P<0.05), the JOA scores after three months of operation and six months of operation in the observation group were respectively (12.38± 1.69)points and (15.96±2.33)points, which were obviously higher than those in the control group, and the differences were statistically significant (P<0.05). Conclusion The curative effect of anterior cervical decompression and bone graft fusion with locking plate internal fixation in treatment of SCIWORA is definite.%目的 探讨颈前路减压植骨融合带锁钛板内固定治疗无骨折脱位型颈脊髓损伤(SCIWORA)的效果. 方法 整群选取该院2011年3月—2014年3月收治的无骨折脱位型颈脊髓损伤(SCIWORA)患者60例作为研究对象,采用数字随机对照表将患者分为对照组和观察组,对照组行颈前路减压植骨融合术治疗,观察组在对照组基础上加锁钛板内固定治疗,手术前后均行日本骨科协

  13. Clinical Observation on Anterior Cervical Decompression and Bone Graft Fusion with Locking Plate Internal Fixation in Treatment of Cervical Spinal Cord Injury without Fracture and Dislocation%颈前路减压植骨融合带锁钛板内固定治疗无骨折脱位型颈脊髓损伤的临床探讨

    Institute of Scientific and Technical Information of China (English)

    孙海中

    2016-01-01

    目的 探讨颈前路减压植骨融合带锁钛板内固定治疗无骨折脱位型颈脊髓损伤(SCIWORA)的效果. 方法 整群选取该院2011年3月—2014年3月收治的无骨折脱位型颈脊髓损伤(SCIWORA)患者60例作为研究对象,采用数字随机对照表将患者分为对照组和观察组,对照组行颈前路减压植骨融合术治疗,观察组在对照组基础上加锁钛板内固定治疗,手术前后均行日本骨科协会(JOA)评分,评估两组术后临床症状好转率及半年后植骨融合率.结果 观察组术后半年后植骨融合率为96.67%显著高于对照组80.0%,差异具有统计学意义(P<0.05);观察组术后3、6个月JOA评分分别为(12.38±1.69)分、(15.96±2.33)分均显著高于对照组,差异具有统计学意义(P<0.05). 结论 颈前路减压植骨融合带锁钛板内固定治疗SCIWORA疗效确切.%Objective To discuss the effect of anterior cervical decompression and bone graft fusion with locking plate inter-nal fixation in treatment of cervical spinal cord injury without fracture and dislocation (SCIWORA). Methods 60 cases of patients with SCIWORA treated in our hospital from March 2011 to March 2014 were selected as the research object and randomly divided into two groups, the control group were given anterior cervical decompression and bone graft treatment, and the observation group were given anterior cervical decompression and bone graft fusion with locking plate internal fixa-tion treatment, both groups were scored by Japan department of orthopedics association (JOA)before and after operation, and the improvement rates of clinical symptoms after operation and the intervertebral fusion rates after half a year of the two groups were evaluated. Results Six months later after operation, the intervertebral fusion rate in the observation group was obviously higher than that in the control group (96.67%vs 80.0%), the difference was statistically significant (P<0.05), the JOA scores after three

  14. Bilateral temporomandibular joint dislocation in a 29-year-old man: a case report

    Directory of Open Access Journals (Sweden)

    Thangarajah Tanujan

    2010-08-01

    Full Text Available Abstract Introduction A dislocation of the temporomandibular joint represents three percent of all reported dislocated joints. The treatment entails reduction of the deformity and this can often be achieved in a ward setting. Case presentation We present the case of a 29-year-old Caucasian man with a non-traumatic bilateral anterior temporomandibular joint dislocation. Following several unsuccessful attempts, due to both inadequate patient analgesia and sedation, joint reduction had to be performed in theatre with the patient under general anesthesia. Conclusion This case highlights the importance of providing the patient with adequate analgesia and sedation when attempting the reduction of temporomandibular joint dislocations.

  15. GPU accelerated dislocation dynamics

    Science.gov (United States)

    Ferroni, Francesco; Tarleton, Edmund; Fitzgerald, Steven

    2014-09-01

    In this paper we analyze the computational bottlenecks in discrete dislocation dynamics modeling (associated with segment-segment interactions as well as the treatment of free surfaces), discuss the parallelization and optimization strategies, and demonstrate the effectiveness of Graphical Processing Unit (GPU) computation in accelerating dislocation dynamics simulations and expanding their scope. Individual algorithmic benchmark tests as well as an example large simulation of a thin film are presented.

  16. Effect of increased pushoff during gait on hip joint forces.

    Science.gov (United States)

    Lewis, Cara L; Garibay, Erin J

    2015-01-01

    Anterior acetabular labral tears and anterior hip pain may result from high anteriorly directed forces from the femur on the acetabulum. While providing more pushoff is known to decrease sagittal plane hip moments, it is unknown if this gait modification also decreases hip joint forces. The purpose of this study was to determine if increasing pushoff decreases hip joint forces. Nine healthy subjects walked on an instrumented force treadmill at 1.25 m/s under two walking conditions. For the natural condition, subjects were instructed to walk as they normally would. For the increased pushoff condition, subjects were instructed to "push more with your foot when you walk". We collected motion data of markers placed on the subjects' trunk and lower extremities to capture trunk and leg kinematics and ground reaction force data to determine joint moments. Data were processed in Visual3D to produce the inverse kinematics and model scaling files. In OpenSim, the generic gait model (Gait2392) was scaled to the subject, and hip joint forces were calculated for the femur on the acetabulum after computing the muscle activations necessary to reproduce the experimental data. The instruction to "push more with your foot when you walk" reduced the maximum hip flexion and extension moment compared to the natural condition. The average reduction in the hip joint forces were 12.5%, 3.2% and 9.6% in the anterior, superior and medial directions respectively and 2.3% for the net resultant force. Increasing pushoff may be an effective gait modification for people with anterior hip pain. PMID:25468661

  17. Acute traumatic patellar dislocation.

    Science.gov (United States)

    Duthon, V B

    2015-02-01

    Inaugural traumatic patellar dislocation is most often due to trauma sustained during physical or sports activity. Two-thirds of acute patellar dislocations occur in young active patients (less than 20 years old). Non-contact knee sprain in flexion and valgus is the leading mechanism in patellar dislocation, accounting for as many as 93% of all cases. The strong displacement of the patella tears the medial stabilizing structures, and notably the medial patellofemoral ligament (MPFL), which is almost always injured in acute patellar dislocation, most frequently at its femoral attachment. Lateral patellar glide can be assessed with the knee in extension or 20° flexion. Displacement by more than 50% of the patellar width is considered abnormal and may induce apprehension. Plain X-ray and CT are mandatory to diagnose bony risk factors for patellar dislocation, such as trochlear dysplasia or increased tibial tubercle-trochlear groove distance (TT-TG), and plan correction. MRI gives information on cartilage and capsulo-ligamentous status for treatment planning: free bodies or osteochondral fracture have to be treated surgically. If patellar dislocation occurs in an anatomically normal knee and osteochondral fracture is ruled out on MRI, non-operative treatment is usually recommended. PMID:25592052

  18. External Snapping Hip Syndrome: Emphasis on the MR Imaging

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Jung Eun; Lee, Bae Young [Catholic University St. Paul' s Hospital, Seoul (Korea, Republic of); Sung, Mi Sook; Lee, Ki Haeng; Yoo, Won Jong; Lim, Hyun Wook; Chung, Myung Hee [Catholic University Bucheon St. Mary' s Hospital, Bucheon (Korea, Republic of); Park, Jeong Mi [Catholic University St. Mary' s Hospital, Seoul (Korea, Republic of); Kim, Jee Young [Catholic University St. Vincent' s Hospital, Suwon (Korea, Republic of)

    2010-02-15

    The aim of this study is to evaluate the MR imaging features of patients with external snapping hip syndrome. We retrospectively reviewed 63 hip MR images. The images were analyzed according to the thickness and contour of the iliotibial band and the gluteus maximus, the presence of bone marrow edema, bursitis, joint effusion and other associated findings. The MR imaging of 22 hips with snapping hip syndrome depicted the causes of external snapping hip syndrome in twenty cases (90%). The MR imaging features of the snapping hip included thickening of the iliotibial band in twelve cases (55%) and/or thickening of the anterior band of the gluteus maximus in nineteen (86%), and a wavy contour of the iliotibial band or the anterior band of the gluteus maximus in ten cases (45%). These findings show a significant p value (<0.01). The majority of patients with snapping hip syndrome revealed thickening of the iliotibial band, thickening of the anterior band of the gluteus maximus and wavy contour of the those structures on MR imaging.

  19. Advanced wear of an Oxinium™ femoral head implant following polyethylene liner dislocation

    OpenAIRE

    Tribe, H; Malek, S.; Stammers, J; Ranawat, V; Skinner, JA

    2013-01-01

    Oxinium™ (Smith & Nephew, Memphis, TN, US) has been used in hip arthroplasty since 2003. The surface coating is hard and provides low wear rates but if this surface coating is damaged, the soft metal core is at risk of accelerated wear. Previous reports have described accelerated wear following intra and postoperative hip dislocation. We report a case of advanced wear of an in situ Oxinium™ femoral head implant following a cracked acetabular liner. The liner had disengaged from the titanium s...

  20. Ultrasound: Infant Hip

    Science.gov (United States)

    ... ultrasound when they suspect a problem called developmental dysplasia of the hip (DDH) . DDH is a hip deformity that can ... THIS TOPIC X-Ray Exam: Leg Length Developmental Dysplasia of the Hip X-Ray Exam: Hip Contact Us Print Resources ...

  1. Tratamento da luxação paralítica do quadril na paralisia cerebral tetraparética espástica com osteotomia do fêmur e do ilíaco sem abertura da cápsula articular (capsuloplastia Hip dislocation treatment in cerebral palsy patients with spastic quadriplegia with femoral and pelvic osteotomies, without opening of the joint capsule (capsuloplasty

    Directory of Open Access Journals (Sweden)

    Fernando Farcetta Junior

    2010-01-01

    Full Text Available OBJETIVO: Mostrar o planejamento pré-operatório, e os resultados do tratamento cirúrgico da luxação paralítica do quadril em pacientes com paralisia cerebral. A técnica utilizada foi a osteotomia derrotatória e varizante do fêmur proximal, associada à osteotomia do ilíaco tipo Dega, sem abertura da cápsula articular. MÉTODOS: Realizamos um estudo retrospectivo de 10 quadris em oito pacientes com paralisia cerebral tipo tetraparesia espástico, submetidos a tratamento cirúrgico entre 2003 e 2005 com a mesma técnica cirúrgica. Foram avaliados parâmetros clínicos e radiográficos pré e pós-operatórios, bem como o planejamento pré-operatório com uso do intensificador de imagem. Os parâmetros clínicos analisados foram: dor, dificuldade de higiene e dificuldade de posicionamento. Os parâmetros radiológicos foram os índices de Reimers, índice acetabular e ângulo cervicodiafisário. Estes resultados foram submetidos a análise estatística. RESULTADOS: Obtivemos bons resultados com esta técnica. Com um seguimento médio de três anos, todos os quadris estavam reduzidos na última consulta, com alto grau de satisfação dos familiares, em relação ao tratamento. Além disso, mostramos que o planejamento pré-operatório com uso do intensificador de imagem nos permite a redução e estabilização desses quadris sem a necessidade de capsuloplastia. CONCLUSÃO: Os autores concluíram que no tratamento da luxação do quadril dos pacientes com paralisia cerebral tetraparéticos espásticos com o planejamento pré-operatório, não é necessária a capsuloplastia para estabilização da articulação coxofemoral.OBJECTIVES: To show the preoperative planning and the results of surgical treatment for paralytic hip dislocation in children with cerebral palsy. The techniques used were proximal femoral varus derotation osteotomy and Dega osteotomy without opening of the joint capsule. METHODS: We performed a retrospective review of

  2. Statistical characterization of dislocation ensembles

    Energy Technology Data Exchange (ETDEWEB)

    El-Azab, A; Deng, J; Tang, M

    2006-05-17

    We outline a method to study the spatial and orientation statistics of dynamical dislocation systems by modeling the dislocations as a stochastic fiber process. Statistical measures have been introduced for the density, velocity, and flux of dislocations, and the connection between these measures and the dislocation state and plastic distortion rate in the crystal is explained. A dislocation dynamics simulation model has been used to extract numerical data to study the evolution of these statistical measures numerically in a body-centered cubic crystal under deformation. The orientation distribution of the dislocation density, velocity and dislocation flux, as well as the dislocation correlations have been computed. The importance of the statistical measures introduced here in building continuum models of dislocation systems is highlighted.

  3. Anterior Shoulder Instability with Concomitant Superior Labrum from Anterior to Posterior (SLAP) Lesion Compared to Anterior Instability without SLAP Lesion

    Science.gov (United States)

    Durban, Claire Marie C.; Kim, Je Kyun; Kim, Sae Hoon

    2016-01-01

    Background The aims of this study were to investigate the clinical characteristics of patients with combined anterior instability and superior labrum from anterior to posterior (SLAP) lesions, and to analyze the effect of concomitant SLAP repair on surgical outcomes. Methods We retrospectively reviewed patients who underwent arthroscopic stabilization for anterior shoulder instability between January 2004 and March 2013. A total of 120 patients were available for at least 1-year follow-up. Forty-four patients with reparable concomitant detached SLAP lesions (group I) underwent combined SLAP and anterior stabilization, and 76 patients without SLAP lesions (group II) underwent anterior stabilization alone. Patient characteristics, preoperative and postoperative pain scores, Rowe scores, and shoulder ranges of motion were compared between the 2 groups. Results Patients in group I had higher incidences of high-energy trauma (p = 0.03), worse preoperative pain visual analogue scale (VAS) (p = 0.02), and Rowe scores (p = 0.04). The postoperative pain VAS and Rowe scores improved equally in both groups without significant differences. Limitation in postoperative range of motion was similar between the groups (all p-value > 0.05). Conclusions Anterior instability with SLAP lesion may not be related to frequent episodes of dislocation but rather to a high-energy trauma. SLAP fixation with anterior stabilization procedures did not lead to poor functional outcomes if appropriate surgical techniques were followed. PMID:27247742

  4. The Relationship between Lower Extremity Alignment Characteristics and Anterior Knee Joint Laxity

    OpenAIRE

    Shultz, Sandra J.; Anh-Dung, Nguyen; Levine, Beverly J.

    2009-01-01

    Background: Lower extremity alignment may influence the load distribution at the knee, potentially predisposing the anterior cruciate ligament to greater stress. We examined whether lower extremity alignment predicted the magnitude of anterior knee laxity in men and women. Hypothesis: Greater anterior pelvic angle, hip anteversion, tibiofemoral angle, genu recurvatum, and navicular drop will predict greater anterior knee laxity. Study Design: Descriptive laboratory study. Methods: Women (n = ...

  5. Subtalar dislocation without associated fractures: Case report and review of literature.

    Science.gov (United States)

    Giannoulis, Dionisios; Papadopoulos, Dimitrios V; Lykissas, Marios G; Koulouvaris, Panagiotis; Gkiatas, Ioannis; Mavrodontidis, Alexandros

    2015-04-18

    Isolated subtalar dislocations are unusual injuries due to the inherent instability of the talus. Subtalar dislocations are frequently associated with fractures of the malleoli, the talus, the calcaneus or the fifth metatarsal. Four types of subtalar dislocation have been described according to the direction of the foot in relation to the talus: medial, lateral posterior and anterior. It has been shown that some of these dislocations may spontaneously reduce. A rare case of a 36-year-old male patient who sustained a closed medial subtalar dislocation without any associated fractures of the ankle is reported. The patient suffered a pure closed medial subtalar dislocation that is hardly reported in the literature. Six months after injury the patient did not report any pain, had a satisfactory range of motion, and no signs of residual instability or early posttraumatic osteoarthritis. The traumatic mechanism, the treatment options, and the importance of a stable and prompt closed reduction and early mobilization are discussed. PMID:25893182

  6. Dislocation following total knee arthroplasty: A report of six cases

    Directory of Open Access Journals (Sweden)

    Villanueva Manuel

    2010-01-01

    Full Text Available Background: Dislocation following total knee arthroplasty (TKA is the worst form of instability. The incidence is from 0.15 to 0.5%. We report six cases of TKA dislocation and analyze the patterns of dislocation and the factors related to each of them. Materials and Methods: Six patients with dislocation of knee following TKA are reported. The causes for the dislocations were an imbalance of the flexion gap (n=4, an inadequate selection of implants (n=1, malrotation of components (n=1 leading to incompetence of the extensor mechanism, or rupture of the medial collateral ligament (MCC. The patients presented complained of pain, giving way episodes, joint effusion and difficulty in climbing stairs. Five patients suffered posterior dislocation while one anterior dislocation. An urgent closed reduction of dislocation was performed under general anaesthesia in all patients. All patients were operated for residual instability by revision arthroplasty after a period of conservative treatment. Results: One patient had deep infection and knee was arthrodesed. Two patients have a minimal residual lag for active extension, including a patient with a previous patellectomy. Result was considered excellent or good in four cases and fair in one, without residual instability. Five out of six patients in our series had a cruciate retaining (CR TKA designs: four were revised to a posterior stabilized (PS TKA and one to a rotating hinge design because of the presence of a ruptured MCL. Conclusion: Further episodes of dislocation or instability will be prevented by identifying and treating major causes of instability. The increase in the level of constraint and correction of previous technical mistakes is mandatory.

  7. Characterization of the Neural Anatomy in the Hip Joint to Optimize Periarticular Regional Anesthesia in Total Hip Arthroplasty.

    Science.gov (United States)

    Simons, Matthew J; Amin, Nirav H; Cushner, Fred D; Scuderi, Giles R

    2015-01-01

    The purpose of the current study was to identify and map the periarticular neural anatomy of the hip to optimize periarticular injection techniques in total hip arthroplasty. A literature review of common search engines was performed using terms associated with hip innervation and 17 met the inclusion criteria. The studies addressed both gross and microscopic neural anatomy of the human hip joint, and the findings summarize key areas of hip mechanoreceptors and free nerve endings to provide a framework for targeted periarticular hip infiltration. Grossly, the hip joint is supplied by the femoral, obturator, sciatic, and superior gluteal nerves, as well as the nerve to the quadratus femoris. The greatest concentration of sensory nerve endings and mechanoreceptors is found at the anterior hip capsule, especially superiorly. The labrum is most highly innervated from the 10 to 2 o'clock position. After the cup and liner are placed, periarticular injections should be infiltrated toward the remnant labrum from 10 to 2 o'clock. Before stem insertion, the visible periosteum may then be injected circumferentially about the femur. The anterior and superior capsular tissue, if retained, is routinely infiltrated at the time of capsular repair. Depending on surgical approach, the fascia and incised soft tissue are infiltrated before final closure. PMID:26731384

  8. Dislocation Dynamics During Plastic Deformation

    CERN Document Server

    Messerschmidt, Ulrich

    2010-01-01

    The book gives an overview of the dynamic behavior of dislocations and its relation to plastic deformation. It introduces the general properties of dislocations and treats the dislocation dynamics in some detail. Finally, examples are described of the processes in different classes of materials, i.e. semiconductors, ceramics, metals, intermetallic materials, and quasicrystals. The processes are illustrated by many electron micrographs of dislocations under stress and by video clips taken during in situ straining experiments in a high-voltage electron microscope showing moving dislocations. Thus, the users of the book also obtain an immediate impression and understanding of dislocation dynamics.

  9. 不同应对方式与发育性髋关节脱位患儿家长心理反应的相关性研究%Correlation research in different coping styles and psychological reaction of parents whose children with developmental dislocation of the hip

    Institute of Scientific and Technical Information of China (English)

    康玉闻; 韩月明

    2011-01-01

    Objective To understand the relevance of different coping styles and psychological reaction of the parents whose children with developmental dislocation of the hip (ODH). Methods To use symptom checklist (SCL-90) and simple coping style questionnaire, 96 parents of DDH children were questionnaired of the coping styles and psychological symptoms, and compared with the national norm, derived from the rating scale and the relationship between coping styles. Results Psychological symptom score of parents of DDH children was higher than the national norm, the psychological symptoms was objective, compared with the national norm, interpersonal sensitivity, depression, anxiety were statistically significant; interpersonal sensitivity, depression, anxiety was positively correlated with coping actively, somatization was positively correlated with the negative. Conclusions Parents of DDH children should be given more psychological counseling and psychological care,it may reduce the incidence of psychological symptoms,make them to take the right way to deal with.%目的 了解不同应对方式与发育性髋关节脱位(DDH)患儿家长心理反应的相关性.方法 采用症状自评量表(SCL-90)和简易应对方式问卷,对96例DDH家长进行简易应对方式问卷和心理症状的调查,并与国内常模进行比较,得出自评量表各因子与应对方式之间的关系.结果 DDH患儿家长心理症状总分高于国内常模;其心理症状客观存在,结果与国内常模比较,人际关系敏感、抑郁、焦虑均有差异;人际关系敏感、抑郁、焦虑与积极应对呈显著负相关,躯体化与消极呈正相关.结论 DDH患儿家长应给予更多的心理疏导和心理护理,可能会减少心理症状的发生,使其采取正确的应对方式.

  10. Ultrasound screening for developmental dysplasia of the hip and its socioeconomic impact: Experience of tertiary care health level

    Directory of Open Access Journals (Sweden)

    Khaled Aly Matrawy

    2014-03-01

    Conclusion: Screening ultrasound is a useful tool for detection of hip dislocation and dysplasia especially among the population of infants at increased risk of developmental dysplasia of the hip. Limitation of screening ultrasound programs for those at risk only reduces the financial burden with better outcome in choosing candidates for further workup especially surgical intervention.

  11. Complications after total hip replacement

    International Nuclear Information System (INIS)

    Complications seen after long-term follow-up examinations of total hip replacement should be treated immediately and completely. In the past decade a considerable increase in revisions has been noted. Radiographic assessment may be regarded as an effective means in diagnosing prosthetic complications from the surgeon's point of view. Examples are given. The difficulties in radiographic assessment of complications after cementless implanation or cemented prostheses without contrast media are mentioned. Prosthesis-related complications, such as mechanical loosening, infection with and without loosening, fatigue fractures and wear, fractures of the femur or pelvis, dislocations and surgical failures, are illustrated, as are clinical courses with gross loss of bone stock after repeated surgery and delayed revisions. Complications not related to the prosthesis such as periarticular ossification, muscle deficiencies, and nervous and vascular lesions are also explained using examples. (orig.)

  12. 120 Cases of Shoulder Dislocation referred to Emergency Department during One Year; a Case Series Study

    Directory of Open Access Journals (Sweden)

    Payman Asadi

    2015-05-01

    Full Text Available Shoulder dislocation is identified as displacement of humerus head from the glenoid cavity of scapula bone, which makes up about 50% of total joint dislocations. Taking into account the importance of the side effects and disabilities caused by this type of dislocation and that it can be prevented, the present study was designed aiming to evaluate the epidemiologic characteristics of the patients with shoulder dislocation. In this retrospective cross-sectional study, all the patients referred to the emergency department (ED with complaint of shoulder dislocation throughout one year were evaluated. Demographic data and characteristics regarding the type of dislocation, presence of accompanying fractures, mechanism of dislocation, history of dislocation and the method of reduction were extracted from the patients’ profiles and recorded in a checklist designed for this purpose. Data were then statistically analyzed using SPSS version 19. Statistics showed that 120 patients with the mean age of 39.3 ± 21.2 years had been admitted to ED of the studied center in one year (79.2% male. The most common type of dislocation was anterior dislocation (95.8% and in the right shoulder (52.5% and the most common cause was falling on open arm (34.2%. Reduction method was non-operative in 93.3% of the cases and surgery in 6.7%. Based on the results of this study, in the studied population, most patients with shoulder dislocation were young men who had an anterior dislocation in their right shoulder because of falling on out stretched hand and treated with close reduction.

  13. One stage solution and posterior fusion surgery through the high anterior cervical retropharyngeal approach for irreducible atlantoaxial dislocation%一期前方咽后入路松解后路融合治疗难复性寰枢椎脱位

    Institute of Scientific and Technical Information of China (English)

    徐峰; 蔡贤华; 陈庄洪; 康辉; 黄勇

    2011-01-01

    Objective To explore the feasibility of one stage solution and posterior fusion surgery through the high anterior cervical retropharyngeal approach for irreducible atlantoaxial dislocation and its curative effect. Method The solution and posterior fusion surgery was performed in 12 patients (age range, 26~58 years; mean age, 46 years) with irreducible atlantoaxial dislocation, of whom, 8 were males and 4 females. All the patients received skull traction and the translocation and rotation of the atlas were assessed by X-ray, MRI and CT three-dimensional reconstruction before the surgery in all the patients. The articular capsules of articulatio atlantoepistrophicas were exposed and the scar tissue and steophyma were resected by the surgery. With continuous skull traction, the atlas was reduced and fixed with pedicle screws and the atlantoaxial fusion was performed by iliac bone graft during one stage surgery. Japanese orthopaedic Association (JOA) score system was used to evaluate the clinical outcomes before the surgery and 12 months after the surgery. Results All the patients were followed up from 12 to 28 months (mean, 18 months). Hypoglossal palsy occurred in one patient, who recovered from hypoglosed palsy 2 months after the surgery. The nerves, vertebral arteries and esophagus injuries, and leakage of cerebrospinal fluid were not observed in all the patients. JOA score [(15.6±l.l)points] was significantly higher 12 months after the surgery than that [(9.3±l.l)points] before the surgery (P<0.05). The grafted bones was well fused into the receptor bones and there was good internal fixation in all the patients. Conclusion The one stage solution and posterior fusion surgery through the high anterior cervical retropharyngeal approach is an effective method to treat the irreducible atlantoaxial dislocation.%目的 探讨一期颈椎前方高位咽后入路松解后路寰枢椎融合治疗难复性寰枢椎脱位的可行性及效果.方法 本组共收治

  14. Missing Screw as a Rare Complication of Anterior Cervical Instrumentation

    OpenAIRE

    Yusuf Kurtuluş Duransoy; Mesut Mete; Baha Zengel; Mehmet Selçukı

    2013-01-01

    Although anterior cervical arthrodesis is an effective procedure for the treatment of cervical disorders, the method has some complications. Here, we describe this rare complication of cervical instrumentation with a literature review. A 23-year-old male patient was operated for a C6-C7 dislocation. At postoperative month 10, he presented with hemoptysis and dysphagia. Cervical roentgenograms showed anterior migrations of one broken screw and a plate-locking screw at the C6 corpus. One screw ...

  15. Dislocation-dislocation and dislocation-twin reactions in nanocrystalline Al by molecular-dynamics simulation.

    Energy Technology Data Exchange (ETDEWEB)

    Yamakov, V.; Wolf, D.; Phillpot, S. R.; Gleiter, H.; Materials Science Division; Forschungszentrum Karlsruhe

    2003-08-15

    We use massively parallel molecular dynamics simulations of polycrystal plasticity to elucidate the intricate dislocation dynamics that evolves during the process of deformation of columnar nanocrystalline Al microstructures of grain size between 30 and 100 nm. We analyze in detail the mechanisms of dislocation-dislocation and dislocation-twin boundary reactions that take place under sufficiently high stress. These reactions are shown to lead to the formation of complex twin networks, i.e. structures of coherent twin boundaries connected by stair-rod dislocations. Consistent with recent experimental observations, these twin networks may cause dislocation pile-ups and thus give rise to strain hardening.

  16. Magnetic resonance findings in knee dislocation: pictorial essay

    International Nuclear Information System (INIS)

    The role of MRI in the preoperative assessment of knee dislocation is well documented. e present our experience with a series of images graphically displaying the spectrum of abnormalities associated with these injuries. These images were derived from a local internal audit reviewing the preoperative MRI and correlating this with the surgical findings. Twenty-two cases between April 1997 and April 1999 were reviewed. Traumatic dislocation of the knee is rare, although many believe it is often unrecognized because of spontaneous reduction.' The injury may present as (i) frank dislocation; (ii) a knee that is dislocated while under anaesthesia; or (iii) a pattern of soft-tissue injury which suggests dislocation. Dislocation is described by the position of the tibia relative to the femur and may be anterior, posterior, lateral, medial or rotatory. Conservative management has traditionally been advocated and in this setting clinical examination and plain radiographs are adequate. Because of the trend toward increased surgical intervention, however, the more accurate characterization of soft-tissue injuries provided by MRI aids the planning of ligamentous reconstruction and the operative approach. Copyright (1999) Blackwell Science Pty Ltd

  17. Supersonic Dislocation Bursts in Silicon

    Science.gov (United States)

    Hahn, E. N.; Zhao, S.; Bringa, E. M.; Meyers, M. A.

    2016-06-01

    Dislocations are the primary agents of permanent deformation in crystalline solids. Since the theoretical prediction of supersonic dislocations over half a century ago, there is a dearth of experimental evidence supporting their existence. Here we use non-equilibrium molecular dynamics simulations of shocked silicon to reveal transient supersonic partial dislocation motion at approximately 15 km/s, faster than any previous in-silico observation. Homogeneous dislocation nucleation occurs near the shock front and supersonic dislocation motion lasts just fractions of picoseconds before the dislocations catch the shock front and decelerate back to the elastic wave speed. Applying a modified analytical equation for dislocation evolution we successfully predict a dislocation density of 1.5 × 1012 cm‑2 within the shocked volume, in agreement with the present simulations and realistic in regards to prior and on-going recovery experiments in silicon.

  18. Arthroplasty versus arthroscopy for recurrent anterior dislocation of the shoulder joint with severe bone defects:3-year follow-up%关节置换与关节镜下修复肩关节复发性前脱位伴重度骨缺损:3年随访对比

    Institute of Scientific and Technical Information of China (English)

    陈辉; 王群; 燕双喜; 董天云; 邹海兵

    2015-01-01

    背景:随着外科技术、重建材料技术的发展,关节置换在肩关节脱位中也得到了广泛应用,特别是各种定制型或装配型假体使得置换适应证明显提高。  目的:观察与随访关节镜与关节置换治疗肩关节复发性前脱位伴重度骨缺损的远期疗效。  方法:纳入肩关节复发性前脱位伴重度骨缺损患者144例,根据随机抽签分为治疗组与对照组,每组72例。对照组行关节镜下内固定治疗,治疗组行关节置换治疗。通过电话调查与复诊完成3年随访,记录患者Neer肩关节功能评分、肩关节活动度及并发症发生情况。  结果与结论:随访3年,治疗组的肩关节功能优良率90%明显高于对照组81%(P RESULTS AND CONCLUSION:After 3-year fol owed-up, the excel ent and good rate of shoulder function was significantly higher in the treatment group (90%) than in the control group (81%) (P<0.05). The magnitude of the flexion in the 3-year fol owed-up was apparently increased, while the lateral margin external rotation was decreased, which showed significant differences after intragroup comparison (P<0.05). Simultaneously, the magnitude of the flexion and the lateral margin external rotation in the treatment group had statistical y significant differences compared to the control group in the 3-year fol owed-up (P<0.05). The complications of wound infection, shoulder dislocation, and implant loosening in the treatment group during fol ow-up were significantly lower than in the control group (P<0.05). These findings verified that compared with arthroscopic surgery, arthroplasty for treating recurrent anterior dislocation of the shoulder joint with severe bone defects in long-term fol ow-up can effectively restore shoulder function and range of motion, and it has few complications, thereby effectively rebuilds shoulder joint.

  19. Finite strain discrete dislocation plasticity

    NARCIS (Netherlands)

    Deshpande, VS; Needleman, A; Van der Giessen, E

    2003-01-01

    A framework for carrying out finite deformation discrete dislocation plasticity calculations is presented. The discrete dislocations are presumed to be adequately represented by the singular linear elastic fields so that the large deformations near dislocation cores are not modeled. The finite defor

  20. Behavior of dislocations in silicon

    Energy Technology Data Exchange (ETDEWEB)

    Sumino, Koji [Nippon Steel Corp., Chiba Prefecture (Japan)

    1995-08-01

    A review is given of dynamic behavior of dislocations in silicon on the basis of works of the author`s group. Topics taken up are generation, motion and multiplication of dislocations as affected by oxygen impurities and immobilization of dislocations due to impurity reaction.