“…In our case, the singular and fixed attitude of the arm elevated and hyperabducted at the shoulder and the forearm and the hand pronated lying behind the head, with the humeral head prominence visible and palpable in the axilla, helped us in the diagnosis before the radiographic examination. It is distinctive of LEH an abducted arm over 90° [ 1 ]. Some complications are reported for the LEH as fractures of acromion, greater tuberosity, humeral head, glena, clavicle, coracoid, furthermore, may be present with the LEH glenohumeral cartilage or capsular defects, rotator cuff and labral tears, humeral avulsion of glenohumeral ligament, disruptions of the adjacent muscles [ 5 , 9 , 10 ].…”