Superficial incision on posterior triangle of neck leads the  -: (A) Difficulty in shrugging of shoulder, (B) Difficulty in start of abduction, (C) Difficulty in rotation of face towards the same side, (D) Difficulty in flexion
Answer is A. Damage to spinal accessory nerve causes drooping of the shoulder, difficulty in overhead abduction and difficulty in shrugging of the shoulder due to paralysis of the trapezius.