Vaginal tightening surgery done before two o'clock in the vaginal orifice tag, then the degree of vaginal relaxation, the end down to make a triangle and some mucosal resection of submucosal tissue. 阴道紧缩手术时先在阴道外口做两点标记,然后根据阴道的松弛程度,做一底朝下的三角形粘膜及部分粘膜下组织切除。