Arthroscopic Joint Preservation in Severe Glenohumeral Arthritis Using Interpositional Human Dermal Allograft.

Purpose: To investigate the outcomes of arthroscopic glenoid resurfacing (AGR) for severe glenohumeral arthritis at short- to medium-term follow-up.

Methods: We performed a multicenter retrospective review of consecutive patients undergoing AGR (2005-2013) with a minimum of 2 years' follow-up or until revision. Patients lost to follow-up and those included in a prior study were excluded.