<prompt> Regimental band anesthesia is due to lesion of:Musculocutaneous nerveAxillary nerveLong thoracic nerveSpinal accessory nerve  <response>: Ans. B Axillary nerveRef: Kulkarni Clinical Anatomy, 2nd ed. pg. 30The damage to axillary nerve leads to regimental badge anaesthesia.Axillary nerve injury leads to deltoid and teres minor paralysis. The manifestations are: Loss of rounded contour of shoulder Sensory loss in skin covering lower part of deltoid. Loss of abduction from 15deg to 90deg is due to deltoid paralysis. 