Objective : To investigate the application of a modified palatophargneous flap velopharyngeal incompetence ( VPI ).

目的: 研究改良腭咽 肌 瓣重建腭咽闭合功能治疗中的应用.

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Objective : To explore a plastic surgical method to deal with velopharyngeal incompetence after palatoplasty.

目的: 探讨腭裂术后腭咽关闭不全的再手术治疗方法.

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