Journal Article Bone fragment size Glenoid defect enlargement Glenoid defect size Anterior shoulder instability Bankart repair Bone fragment Bone fragment resorption Collision/contact athlete Computed tomography Conservative treatment Glenoid fracture Glenoid rim erosion Glenoid rim morphology Glenoid rim resorption Recurrence Recurrent anterior shoulder instability Risk factor Subcritical glenoid defect Three-dimensional computed tomography Traumatic anterior shoulder instability Unrecognized anteroinferior instability Unstable painful shoulder Unstable shoulder