在B超监护下行经阴宫腔手术66例,包括人工流产术致子宫穿孔后再次行清宫术、畸形子宫妊娠、早孕并子宫肌瘤、子宫过度屈曲、吸宫不全、漏吸、残角子宫妊娠、子宫角妊娠、残留胎盘、植入胎盘和环嵌入肌层及环断开的困难取环,均获得确切的诊断及手术成功。认为应在有B超的医院推广应用。 In the B-monitoring of vaginal downstream vaginal surgery in 66 cases, including uterine perforation caused by induced abortion and then again curettage, abnormal uterine pregnancy, early pregnancy and uterine fibroids, uterine hypervigilance, incomplete suction, leakage, residual angle uterus Pregnancy, uterine horn pregnancy, residual placenta, placenta accreta and the ring embedded in the muscle layer and the ring is difficult to remove the ring, have been the exact diagnosis and surgical success. I think there should be B-hospital promotion and application.