Abstract
PURPOSE: Various methods have been described for the treatment of anterior shoulder instability with glenoid bone loss. The incidence of recurrent dislocations following surgical intervention is high and, therefore, necessitates a reliable and replicable revision procedure. The purpose of this Technical Note is to describe a method of arthroscopic anatomic glenoid reconstruction using a distal tibial allograft and screw fixation in the setting of a failed Latarjet procedure with significant glenoid bone loss. METHODS: We describe in detail patient positioning, portal placement, steps of the diagnostic arthroscopy, and graft preparation using imaging and a detailed intraoperative arthroscopic technique. LEVEL OF EVIDENCE: Level 1, Shoulder; Level 2, Instability.