Management of bone loss associated with recurrent anterior glenohumeral instability.

The diagnosis and treatment of osseous deficiencies associated with anterior shoulder instability have been a challenge to physicians for centuries. Whereas historical goals centered on the stable reduction and prevention of recurrent dislocation, current standards of success are predicated on the restoration of motion and strength and the return to functional activities, including competitive athletics. Reestablishment of anterior shoulder stability thus requires the recognition of osseous defects of the humeral head and glenoid, as well as a thorough understanding of the available treatment options in the context of a disciplined treatment algorithm. Although many surgical procedures have been described for the management of osseous deficiencies in association with anterior shoulder instability, in the authors' experience, such procedures are seldom necessary. The purpose of this summary is to review treatment options as well as indications and techniques to address these bony deficiencies.