Endoscopic Debridement of Post-radiation Nasopharyngeal Necrosis: The Effects of Resurfacing With a Vascularized Flap
Objectives Post-radiation nasopharyngeal necrosis (PRNN) is a serious complication that severely impacts the quality of life and survival of nasopharyngeal carcinoma patients.Endoscopic debridement is considered the first-line treatment for PRNN.This study aimed to analyze clinical outcomes, focusing on the mucosal resurfacing Sous Vide status and