宫腔镜部分性子宫内膜切除术,可治疗异位内膜浸润子宫浅肌层的子宫腺肌症所导致的月经过多和痛经,并可避免术后官腔粘连、子宫挛缩和残留内膜导致的宫腔积血,不影响残留子宫内膜癌变的早期诊断。子宫肌层切割术具有扩大宫腔容积,改善内膜功能的作用,为中、重度创伤性闭经提供了新的有效治疗手段。这两种新的宫腔镜手术方式在妇产科领域具有很大的应用前景。 Hysteroscopic partial endometrial resection can treat ectopic endometrial invasion of the uterine myometrium caused by adenomyosis, menorrhagia and dysmenorrhea, and can prevent postoperative adhesion of the bureaucratic, uterine contracture and residual intima Lead to uterine hemorrhage, does not affect the early diagnosis of residual endometrial cancer. Myometrial myomectomy has the function of expanding the volume of the uterine cavity and improving the function of the endometrium, which provides a new and effective treatment for moderate and severe traumatic amenorrhea. These two new methods of hysteroscopic surgery in the field of obstetrics and gynecology has great application prospects.