Keywords cleft palate;levator veli palatini;retropositionging;Velopharyngeal incompetence;soft palate;speech;Maxillary growth;scar;lateral incision;fistula;

• 腭帆提肌重建术;腭裂;软腭;组织学;超微结构;语音;腭咽功能;瘢痕;上颌生长;瘘;腭咽闭合不全;