腭肌的正常形态和功能,不仅是维持正常说话、吞咽、听力的前提,而且对腭裂的整复和咽鼓管成形术具有指导意义。腭裂时腭肌有哪些异常形态和机能缺陷,何种术式既能恢复腭咽闭合功能,又能纠正咽鼓管机能障碍,这些问题又重新引起了解剖、生理和临床整形科、 The normal morphology and function of the palatoplasty is not only the premise of maintaining normal speech, swallowing and hearing, but also guiding the reconstruction of cleft palate and eustachian tube angioplasty. What are the abnormal form and function defects of the palatoplasty cleft palate, what kind of surgical procedures can not only restore the velopharyngeal closure function, but also correct the eustachian tube dysfunction, these problems again aroused the anatomy, physiology and clinical plastic surgery,