Objective:To study the effect and safety of treating submucous myoma by hysteroscope electrotomy.

目的探讨腔镜电切术治粘膜下子的效及安全性。

Conclusion: Canalization with COOK guide wire under TV hysteroscope is available in clinical treatment of fallopian tube obstruction.

插及COOK导丝用于电视腔镜下阻塞的治，能有效疏通，显著提高的通畅率。

Methods There were 171cases suffering from t ubal obstruction accepting the operation,whose fallopian tubes were intubated and dredged under hystero scope.

方法2年来我院门诊共收治梗阻性不孕症者171例,在静脉麻醉下行腔镜镜下插疏通。

Objective: To explore the prevention of adhesion of uterine cavity or endocervical canal by installation of T type intrauterine device after hysteroscopic electroresection.

腔镜电切术后放置T型节育器预防腔或颈粘连。

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.

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