腮腺切除時為了保留顏面神經,須將腮腺之深、淺葉分開,常和腮腺分泌管(parotid duct)併行的顏面神經分支是:
頸支(Cervical branch)
下頜緣支(Marginal mandibular branch)
頰支(Buccal branch)
顴支(Zygomatic branch)