prolabium

Methods After designs the trefoil flap in the prolabium, the displaced tissuce is replaced and the columnella is lengthened, the sill is raised by the application of the trefoil flap.

方法前设计出三叶瓣后,先对移位的组织进行完全游位,再将三叶瓣向小柱方向掀起,延长小柱抬高底。

The prolabium of complete BCL operated on with straight line suture method had muscle fibers proliferated from the lateral lips, but the fibers were sparse and also had ultra structure variations.

用直线缝合法修的完全性双裂的前部，有增生的肌纤维，但稀少，超微结构亦有变异。