本文报告使用鼻咽纤维镜对50例腭裂术后患者观察其腭咽闭合的生态运动结果。50例中施行典型后推手术者38例;腭咽肌瓣手术者10例;咽后壁组织瓣和咽后壁折叠瓣各一例。观察发现: 1.腭裂术后患者腭咽腔间隙形态(静止相)可见在生理性手术举中有多角形、三角形、长方形三种类 This article reports the use of nasopharyngeal fibroscope in 50 patients with postoperative cleft palate velopharyngeal closure of the ecological campaign results. Among the 50 cases, 38 cases were performed typical pushback surgery, 10 cases were velopharyngeal muscle flap surgery, and 1 case was the posterior pharyngeal wall tissue flap and posterior pharyngeal wall. Observation found: 1. Cleft palate patients after palatopharyngeal space morphology (static phase) can be seen in the physiological operation in the polygon, triangle, rectangle three categories