Leech demands exceeds supply leech renown bloodsucker, have broken blood, pursue action of silt, stimulate the menstrual flow.

【摘】蚂蟥供不应求蚂蟥又名水蛭，有破血、逐淤、通经作用。

Objective: To research the factors relating to menstrual changes in women injected with depo-medroxyprogesterone acetate (DMPA).

研究注射醋酸甲孕酮(DMPA)妇女月经改变的相关因素。

The feature of ovular uterine bleeding disorder is regular menstrual cycle with short cycle, abnormal heavy menstruation, longer period but self ceasing.

有排卵子宫异常出血月经周期相对有规律，现为周期缩短、经量异常增多、经期较长但能自止。

Methods 36 cases of infertility caused by intrauterine adhesions received hysteroscopic adhesiotomy, then IUD were placed to treat with artificial menstrual cycle for 3-months.

方法应用宫腔镜对36宫腔粘连并发不孕患者进行粘连松解，宫内放置节育环，同时给予人工周期3个月。