The lesions associated with recurrent dislocation of shoulder include all, except -

No single deformity is responsible for recurrent dislocation. Three important lesions, called triad of the essential lesion, have been cited. Hill-Sach's lesion Bankart's lesion Erosion of anterior rim of the glenoid cavity Other pathological lesions associated with recurrent anterior dislocation are : - capsular laxity,  Subscapularis deficiency,  Glenoid fossa deficiency