月经过多是一种常见病,过去许多患者保守治疗无效时不得不选择子宫切除,近年来随着内窥镜设备技术的不断进步,宫腔镜手术损伤小已得到公认,并已用于治疗月经过多,国外已有较多资料报道〔1〕。国内因20世纪90年代初才开始应用宫腔镜电切术,临床研究较少,经验与教训均待积累〔2〕 Menorrhagia is a common disease, in the past many patients with conservative treatment ineffective have to choose the hysterectomy in recent years with the continuous improvement of endoscopic equipment technology, hysteroscopic surgery has been recognized for small damage and has been used for treatment Menorrhagia, foreign countries have more information [1]. Domestic because of the early 90s of the 20th century began to apply hysteroscopic resection, less clinical research, experience and lessons are to be accumulated (2)