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笔者对腭咽环扎术后的患者进行长期综合性观察,并与咽后壁瓣手术及兰氏手术后的患者的语音效果进行了比较。比较后评价以腭咽环扎术效果最为理想,而兰氏手术因不能使软腭后退及缩小咽腔,效果最不理想。
The author of the palate pharyngeal cerclage patients after a long-term comprehensive observation, and with posterior wall flap surgery and Lan's operation after the patient's speech effect were compared. Comparative evaluation of the velopharyngeal ring cerclage effect is the most ideal, and Lan's surgery can not make the soft palate retreat and reduce the pharynx, the effect is less than ideal.