Rotator cuff tears in luxatio erecta: an arthroscopic perspective of two cases.

Luxatio erecta accounts for only 0.5% of all shoulder dislocations. More than 150 cases have been described in the literature, focusing mainly on the method of reduction and/or associated complications. Some of the well-described complications include injuries to the humeral head, glenoid, clavicle, rotator cuff, capsules and ligaments, brachial plexus and axillary artery/vein. Among these, rotator cuff injuries are reported to occur in about 80% of cases. However, in the majority of instances, cuff injuries have been managed conservatively and have been reported to apparently provide optimal functional outcomes. We report our experience with two cases of luxatio erecta associated with massive rotator cuff injuries, which were evaluated and further managed by arthroscopic repair. The emphasis in these cases is to define cuff injuries and proceed based on patients' age, demands and characteristics of the cuff tears. Arthroscopic evaluation and cuff repairs should be contemplated in these patients, to improve shoulder functions. 2015 BMJ Publishing Group Ltd.