Portal de Periódicos da CAPES

Facial nerve rehabilitation after radical parotidectomy

1999; Wiley; Volume: 109; Issue: 6 Linguagem: Inglês

10.1097/00005537-199906000-00010

1531-4995

Pavan G. Reddy, Richard L. Arden, Robert H. Mathog,

Salivary Gland Tumors Diagnosis and Treatment

Abstract Objective : Examine functional outcomes in patients undergoing radical parotidectomy and facial nerve grafting. Identify factors that may affect rehabilitation in these patients. Study Design : Retrospective chart review and photographic analyses of 12 patients undergoing radical parotidectomy with interposition nerve grafts for facial nerve reconstruction. Methods : Data obtained for each patient regarding age, sex, histology of parotid neoplasm, cable graft source, administration of postoperative radiotherapy, and treatment for eye rehabilitation. Functional outcomes were assessed with the House‐Brackmann grading system at 6 months, 1 year, and 2 years after surgery. Results : All nerve grafts were harvested from cervical plexus sensory nerves with microscopic epineural repair performed for all neurorrhaphies. Overall, 9 of 12 patients achieved a grade III 2 years after surgery. All patients under age 30 obtained a grade III. Of the seven patients receiving postoperative radiation, five achieved a grade III. Older patients often required surgical procedures to facilitate eye closure. Conclusions : Facial nerve rehabilitation after radical parotidectomy can be successfully achieved with cervical plexus interposition nerve grafts. Postoperative radiotherapy did not appear to affect return of function, and younger patients consistently achieved good functional outcomes after nerve grafting. Older patients frequently require surgical procedures for eye rehabilitation after radical parotidectomy. Key Words : Radical parotidectomy, facial nerve, facial nerve rehabilitation, interposition nerve grafts, functional outcome.