<prompt> Axillary Nerve Injury is least likely in:Shoulder dislocationFracture proximal humerusIntramuscular injectionImproper use of crutch  <response>: AXILLARY NERVE INJURY C5-C6 Injured in fracture of surgical neck humerus, shoulder dislocation anterior and inferior and intramuscular injections. Improper use of crutches - radial nerve injurycrutch palsy AXILLARY NERVE INJURY Motor symptoms Deltoid muscle palsy Loss of rounded contour of shoulder -flattened Shoulder Weakness of abduction 15deg-90deg Teres minor palsy Sensory symptoms Lateral cutaneous nerve of arm Sensory loss over lower half of deltoid regimental badge area. 