我科自1985年以来应用腭咽环扎法整复腭裂,在实践过程中进行了一些改进,取得了良好效果,介绍如下: 1.两侧松弛切口向后延长至翼颌皱襞,沿翼下颌韧带(咽上缩肌起端)的升侧用大弯剥离器沿咽上缩肌的背侧经侧咽壁向咽后壁正中剥离,形成1.5cm宽的隧道,两侧隧道在中线贯通;用自行设计制作的环扎器 Since 1985, our department has applied the velopharyngeal cerclage method to repair cleft palate. Some improvements have been made in the course of practice and good results have been obtained. The introduction is as follows: 1. Both sides of the saggy incision extended back to the wing jaw folds, Ligament (pharyngeal constrictor starting) of the side with a large curved stripper along the dorsal pharyngeal stenosis through the pharyngeal wall phalanx posterior wall peel to form a 1.5cm wide tunnel, both sides of the tunnel in the middle through; Using self-designed cerclage device