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 ...

PURPOSE To review the anatomy of the shoulder joint and of the physiology of glenohumeral stability is essential to manage correctly shoulder instability. METHODS It was reviewed a large number of recently published research studies related to the shoulder instability that received a higher Level of Evidence grade. RESULTS It is reviewed the bony anatomy, the anatomy and function of the lig...

Posterior shoulder instability, although relatively rare in the general population, is more commonly seen in athletes, especially those in contact sports. Although nonoperative treatment has been associated with satisfactory results in the setting of posterior shoulder instability, conservative management may ultimately fail and lead to recurrence particularly in young, male patients. Both arth...

Shoulder instability ranges from subtle instability to frank dislocation. Our understanding on the subject is getting better. Patient lifestyle, increased awareness/expectations, better availability of information, improved imaging modalities, and increased awareness about the previously less known concepts in instability all add to the challenges of managing the problem. History and clinical e...

Approved: __________________________________________________ Thesis Supervisor __________________________________________________ Title and Department __________________________________________________ Date SHOULDER POSITION SENSE AND KINESTHETICALLY GUIDED REACHING ACCURACY IN INDIVIDUALS WITH ANTERIOR SHOULDER INSTABILITY

BACKGROUND There is a low incidence of posterior instability which is present in only 2% to 10% of all unstable shoulders. The posterior instable shoulder includes different manifestations like fixed dislocation, recurrent subluxation or dislocation. METHODS Research and online content related to posterior instability is reviewed. Natural history, clinical evaluation and imaging are described...

BACKGROUND Skeletal maturity and age-related changes in the composition of the glenoid labrum and joint capsule may influence rates of recurrent instability in children. We systematically review risk factors which predispose children to recurrent shoulder instability. METHODS The systematic review-concerned studies published before May 2015. Statistical analysis was undertaken to compare rate...

Simultaneous dislocation of shoulder and humeral shaft fracture is a rare injury, and there is no clear protocol for its treatment. Herein we present a case of a 15-year-old boy, who suffered from a job-related accident and sustained fracture of humeral shaft associated with ipsilateral anterior shoulder dislocation and fracture of greater tuberosity 15 years ago. He received closed reduction o...

The anterior capsulolabral reconstruction (ACLR) has been shown to yield satisfactory results predominantly in overhead athletes with atraumatic anterior shoulder instability. The purpose of this study was to assess the clinical results of patients who underwent ACLR for recurrent traumatic anterior shoulder dislocation. A retrospective review of 41 patients, mean age 29 (range: 16 to 55 years)...