中孕引产或钳刮术后常易造成宫腔内残留胎骨,往往导致继发性不孕、阴道不规则出血、腹痛及腰骶部不适等,并常因误诊而延误治疗。1998年11月～2002年11月,我们在B超监视下,应用宫腔镜取出官腔内残留胎骨18例,疗效良好。 Pregnancy or forceps after curectomy often cause intrauterine residual fetal bone, often leading to secondary infertility, irregular vaginal bleeding, abdominal pain and lumbosacral discomfort, and often because of misdiagnosis and delay treatment. From November 1998 to November 2002, 18 cases of residual fetal bone in the bureaucratic cavity were removed by hysteroscopy under the supervision of B-mode ultrasound. The curative effect was good.