The glenohumeral joint is the most commonly dislocated joint in the body. The prevalence of this condition and the instability that may result from it has been a focus of diagnosis and treatment since the original description of the Bankart lesion in 1923. Now, with the introduction of MRI, lesions causing anterior shoulder instability can be diagnosed more accurately. This has led to improved ...

Computed tomography (CT) immediately after double-contrast shoulder arthrography was taken in twenty-two young male patients with anterior shoulder instability including recurrent dislocation and subluxation. This recently developed technique called CT arthrography can provide significant information about patients with glenohumeral instability which is difficult to obtain by conventional arthr...

©2004 British Editorial Society of Bone and Joint Surgery doi:10.1302/0301-620X.86B4. 15014 $2.00 J Bone Joint Surg [Br] 2004;86-B:469-79. Anterior dislocation of the glenohumeral joint is a common injury of young people playing contact sport and may progress to recurrent episodes of symptomatic instability. The usual treatment for a primary dislocation is a short period of immobilisation follo...

BACKGROUND The shoulder is the most complex joint in the body. The large freedom of motion in this joint is the main cause of instability. Instability varies in its degree, direction, etiology and volition and there is a large spectrum of conditions. METHODS Based on literature research and also in our own experience, we propose to elucidate the reader about the natural history of instability...

BACKGROUND The aim of this study was to evaluate causes of unstable total knee arthroplasty and results of revision surgery. METHODS We retrospectively reviewed 24 knees that underwent a revision arthroplasty for unstable total knee arthroplasty. The average follow-up period was 33.8 months. We classified the instability and analyzed the treatment results according to its cause. Stress radiog...

Instability is one of the most common causes of failure of total knee arthroplasty (TKA). The presentation can vary from pain to frank dislocation with the etiologies just as varied. Instability after TKA can be classified by where the instability occurs in the knee's arc of motion as well as the chronicity of the problem. Acute instability is related to intraoperative injuries or excessive rel...

INTRODUCTION Thumb carpometacarpal dislocation is a rare injury with many treatment options described in literature. CASE DESCRIPTION A 47-year-old male patient presented to hospital with an isolated dorsal dislocation of the thumb carpometacarpal joint. Closed reduction of the dislocation could be easily done but joint was grossly unstable and redislocated. Repair of ruptured dorsoradial lig...