T he pathoanatomy of anterior shoulder dislocations has been well documented. Perthes described an anterior labral lesion as early as 1906, and Bankart wrote his classic article on recurrent anterior dislocations more than seventy years ago. Until recently, much less had been written about posterior shoulder instability; to our knowledge, the first case series was reported by Reeves in 1963. Re...

PURPOSE The purpose of this study was to evaluate the outcomes and identify predictors of success for arthroscopic posterior Bankart reconstruction with modern suture anchor repair and anterior capsulolabral plication in a well-defined patient population-recurrent, traumatic, involuntary, unidirectional posterior shoulder instability. METHODS Patients with recurrent, traumatic, involuntary, u...

BACKGROUND Muscles are important "sensors of the joint instability". The aim of this study was to identify the neuro-motor control strategies adopted by patients with anterior shoulder instability during overhead shoulder elevation in two planes. METHODS The onset, time of peak activation, and peak magnitude of seven shoulder muscles (posterior deltoid, bilateral upper trapezius, biceps brach...

We identified ten patients who underwent arthroscopic revision of anterior shoulder stabilisation between 1999 and 2005. Their results were compared with 15 patients, matched for age and gender, who had a primary arthroscopic stabilisation during the same period. At a mean follow-up of 37 and 36 months, respectively, the scores for pain and shoulder function improved significantly between the p...

BACKGROUND Altered neuromuscular control due to compromised joint position sense may contribute to recurrent shoulder instability. OBJECTIVE The purpose of the present study was to examine whether individuals with anterior shoulder instability exhibit larger shoulder position sense errors than those with healthy shoulders in both passive matching and active positioning. DESIGN This was a be...

Anterior shoulder instability is a common problem. The Latarjet procedure has been advocated as an option for the treatment of anteroinferior shoulder instability. The purpose of this paper is to explain our surgical procedure titled "Mini-open Latarjet Procedure." We detailed patient positioning, skin incision, subscapularis approach, and coracoid fixation. Then, we reviewed the literature to ...

BACKGROUND AND PURPOSE In January 2008, we established the Norwegian Register for Shoulder Instability Surgery. We report on the establishment, the baseline data, and the results at 1-year follow-up. METHODS Primary and revision shoulder stabilization is reported by the surgeon on a 1-page paper form containing the patient's history of shoulder injury, clinical findings, and perioperative fin...

BACKGROUND Although traumatic anterior shoulder instability is common, the usefulness of various physical examination tests as tools for the diagnosis of this condition has been studied infrequently. We hypothesized that (1) such tests would be specific but not sensitive for this condition, (2) the usefulness of the anterior drawer test would be limited because of pain during the test, and (3) ...

Introduction: Anterior shoulder instability is one of the most common pathologies of the shoulder [8]. Among the many surgical techniques available to treat anterior shoulder instability, one of the most effective and well known techniques is the transfer of the coracoid and conjoined tendon to the anterior glenoid rim [2]. This procedure was suspected to be originally performed by Walter Rowle...

BACKGROUND A Hill-Sachs lesion of the humeral head after a shoulder dislocation is clinically insignificant in most cases. However, a sizable defect will engage with the anterior rim of the glenoid and cause instability even after anterior glenoid reconstruction. The purpose of this study was to evaluate the outcome of arthroscopic capsulotenodesis of the posterior capsule and infraspinatus ten...