Facial nerve function in 100 consecutive parotidectomies

Abstract

The risk of facial nerve paresis after parotidectomy is thought to be within acceptable limits, although it is difficult to find published data regarding the specific magnitude of this risk. This study reviews the subject and reports postoperative facial function in 100 consecutive patients who had parotidectomies at the Henry Ford Hospital during a 9-year period. Permanent weakness of a major branch was identified in 2 of 77 patients having lateral lobectomy for parotid disease. Both patients demonstrated marginal mandibular paresis after surgery for adenolymphoma. No weakness was noted in 16 patients undergoing total parotidectomy. No unanticipated nerve disability was noted in 4 patients having partial nerve sacrifice in extended procedures; 3 patients had complete sacrifice of the nerve.