Torticollis or Wryneck is due to: (A) Sternocleidomastoid and trapezius, (B) Sternocleidomastoid and Platysma, (C) Trapezius and sternohyoid, (D) Trapezius and omohyoid
Answer is A. It is due to spasm of the muscles supplied by spinal accessory nerve i.e. sternocleidomastoid and trapezius.