Fig. 3From: Usefulness of ultrasonography for diagnosing iatrogenic spinal accessory nerve palsy after lymph node needle biopsy: a case reportIntraoperative findings. a A skin incision was made along the posterior sternocleidomastoid muscle edge. b The SAN was swollen in the area consistent with the US findings and highly adherent to surrounding tissues, but nerve continuity was preservedBack to article page