Clinical Validation of the Glenoid Track Concept in Anterior Glenohumeral Instability

Glenoid and humeral bone loss are well-described risk factors for failure of arthroscopic shoulder stabilization. Recently, consideration of the interactions of these types of bone loss (bipolar bone loss) has been used to determine if a lesion is  on-track or  off-track. The purpose of this study was to study the relationship of the glenoid track to the outcomes of arthroscopic Bankart reconstructions.