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At least 91 records · Page 5Linked to original sources
PubMed1997

Anterior shoulder dislocation reduction technique--revisited.

Acute anterior shoulder dislocations are extremely painful conditions that force patients to present to emergency rooms or physicians' offices immediately. The diagnosis usually is established through a careful history and examination, and may be confirmed by appropriate radiography. The immediate treatment objective is to achieve reduction as early as possible, preferably through a closed reduction method with the least discomfort. Current methods of reduction are based on either traction or leverage maneuvers, with each having its own merits and disadvantages. This article, however, revisits the subject by a comprehensive literature review. It addresses obstacles to reduction and reports a closed reduction technique for the acute anterior dislocations of the shoulder that uses both traction and leverage maneuvers simultaneously. In addition, the technique eliminates failing factors of current reduction methods such as the surgeons' weakening or slippery grip when using traction methods. It is expected, by virtue of the method, that it would reduce the chances for complications such as humeral shaft fractures as can occur in leverage maneuvers. This method addresses all potential anatomical and pathological features of acute anterior dislocations of the shoulder to facilitate an earlier and more comfortable reduction.

Adolescent↗
PubMed1995

A modified Bristow procedure for recurrent anterior shoulder dislocation.

BACKGROUND: Dislocation of the shoulder is one of our earliest frequent injuries. Many procedures have been evaluated for treatment of the condition since the mid 1960s. The modified Bristow procedure was initially described in 1970 by May. Technically easy, the procedure is very effective in prevention of redislocation, and has gained popularity over two decades of use. METHODS: A retrospective study was done of 32 patients with recurrent anterior shoulder dislocation, who had received modified Bristow procedure during the years 1987 through 1991 in this Hospital. Average followup period was 26 months. RESULTS: At postoperative evaluation, average loss of external rotation and abduction as compared to the nonoperated side were 15 and 10 degrees, respectively. There was no limitation on daily activity, but some little restriction in extreme throwing sports was found. Postoperative complications included three patients who had bone block resorption and one patient who had superficial wound infection. There was no redislocation nor implant loosening in the study. CONCLUSIONS: This procedure is technically easy, had a low rate of complication, a high degree of patient satisfaction and very effectively prevents redislocation.

Adolescent↗
PubMed2005

Audit on radiographs in anterior shoulder dislocations.

The radiographs of 115 anterior shoulder dislocations (100 patients; 74 males, 26 female were reviewed to assess the radiographic views used in the management of this dislocation. Eighty-eight patients (88%) had only the anteroposterior (AP) view, 10 patients had 2 radiographic views taken and only 2 patients had three radiographic views. Hill-Sachs lesions were found in 18%, and glenoid rim fractures in 3% of the patients. A greater tuberosity fracture was found in 18% of the patients. Therefore, the current practice in the management of an acute anterior shoulder dislocation appears to be to perform a single view (AP) pre-reduction radiograph to confirm the diagnosis and a single view (AP) post reduction radiograph to confirm reduction after a close manipulative reduction has been performed. This practice is likely to result in an underestimate of associated Hill Sachs lesion and glenoid rim fractures, but not greater tuberosity fractures.

Adolescent↗
PubMed1993

[Nuclear magnetic tomography in shoulder dislocation].

Sixty-two patients with anterior shoulder dislocations were examined by magnetic resonance imaging (MRI). After a primary dislocation, 30 patients showed 23 (77%) tears of the glenoid labrum, 13 (45%) anterior-inferior separation of the capsula, 24 (83%) Hill-Sachs lesions, 6 fractures of the greater tuberosity and 4 glenoid rim fractures. Thirty-two patients with recurrent shoulder dislocation had 14 (44%) tears and 15 (47%) defects of the glenoid labrum, 16 (50%) anterior-inferior separation of the capsula, 28 (88%) Hill-Sachs lesions and 3 glenoid rim fractures. MRI permits complete non-invasive documentation of glenohumeral instability if joint effusion is present. In the absence of joint effusion, diagnostic accuracy can be improved by application of a contrast medium.

Adolescent↗
PubMedDate not supplied

Anterior shoulder dislocation. A simple and rapid method for reduction.

Anterior shoulder dislocation is a common skiing injury. Several methods are available for reduction of shoulder dislocations. We evaluated a method for reduction of anterior shoulder dislocation that has not previously appeared in the literature. This method is performed with the patient seated in a chair with the chair used as countertraction. The physician applies traction to the affected shoulder using downward pressure on a loop of stockinette wrapped around the patient's forearm. Our method was successful in 97% of 118 anterior dislocations with no complications. Ninety-three percent were performed without the use of narcotic analgesia.

Adolescent↗
PubMed2006

Humeral head impression fracture in acute posterior shoulder dislocation: new surgical technique.

Posterior shoulder dislocation with humeral head impression fracture is rare and its early diagnosis and treatment remain a challenge for the orthopaedic surgeon. Although literature describes several surgical options, most are based on the detachment of the subscapularis or on more complex techniques that change the humeral joint anatomy even more. This report describes a new operative technique that is only slightly invasive, where the depressed chondral surface is raised to regain a normal articular contour. The chondral surface is supported by an interference biabsorbable screw and the insertion of the subscapularis tendon is left intact. Two male patients with an acute shoulder posterior dislocation associated with anteromedial impression fracture of about 40 and 50%, respectively, of the articular humeral shape were treated in our department. The average follow-up was 26 months where plain X-ray and CT scan showed an anatomical humeral surface free from signs of arthritis or necrosis. Functional results were excellent in both cases. This new technique is easy, less invasive than others and ensures a stable cartilage and subchondral support without the use of grafts.

Absorbable Implants↗
PubMed2003

Your diagnosis? Posterior shoulder dislocation.

Accurate diagnosis of posterior shoulder dislocation requires a high index of suspicion in shoulder trauma patients and proper radiographic evaluation. This case highlights the importance of obtaining axillary views in shoulder trauma cases.

Arthroscopy↗
PubMed2004

Posterior shoulder dislocation in infants with neonatal brachial plexus palsy.

BACKGROUND: Glenoid dysplasia and posterior shoulder subluxation with resultant shoulder stiffness is a well-recognized complication in infants with neonatal brachial plexus palsy. It is generally considered to be the result of a slowly progressive glenohumeral deformation secondary to muscle imbalance, physeal trauma, or both. Recent publications about infantile posterior shoulder dislocation have suggested that the onset of dysplasia occurs at an earlier age than has been previously recognized. The prevalence of early dislocation in infants with this disorder has not been previously reported, to our knowledge. METHODS: We studied 134 consecutive infants with neonatal brachial plexus palsy who were seen at our institution over a period of two years. All infants were examined at monthly intervals to assess neurological recovery and the status of the upper extremity until recovery occurred or a treatment plan was established. The type of brachial plexus involvement was classified. Specific clinical signs associated with subluxation and dislocation were recorded. These included asymmetry of skin folds of the axilla or the proximal aspect of the arm, apparent shortening of the humeral segment, a palpable asymmetric fullness in the posterior region of the shoulder, or a palpable click during shoulder manipulation. The infants who were identified as having these clinical signs were evaluated with ultrasonographic imaging studies. RESULTS: Eleven (8%) of the 134 infants had a posterior shoulder dislocation. The mean age at the time of diagnosis was six months (range, three to ten months). There was no correlation between the occurrence of dislocation and the type of initial neurological deficit. A rapid loss of passive external rotation between monthly examinations indicated a posterior shoulder dislocation. CONCLUSIONS: Posterior shoulder dislocation can occur earlier (before the age of one year) and more rapidly in infants with neonatal brachial plexus palsy than has been appreciated previously. As with developmental dysplasia of the hip, a high index of suspicion, recognition of clinical signs, and the use of ultrasonography will allow the diagnosis to be established. Following early diagnosis, attention should be focused on improving the stability and congruency of the shoulder joint.

Brachial Plexus Neuropathies↗