Methods In order to make vagina mucosa and muscular layer shrinkage and swelling and to deflate vagina, the absorbable ligature or 3-0 suture silk thread were used for the patients with vaginal relaxation to circular suture and tie continuously at the submucous muscular layer. 方法应用3-0丝线或可吸收线,对自觉阴道松弛的患者行黏膜下肌层内连续缝合,环状收缩打结,使阴道黏膜及肌层皱缩隆起,缩小阴道内腔。