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患者26岁,农民,在当地带环怀孕,孕6周行人工流产术.因当地条件差,术前未经X线和B超检查,术中未发现宫腔有环,患者平时未发现环脱落.1个月后再次上—T型环,上环时未出现异常现象.上环后月经周期延长,量较前多,痛经较前重.4个月后,在一次计划生育突击普查中,术者发现宫颈外口处无T型环尾丝.认为T环已脱落,术前也未经X线和B超检查,经本人同意再次放置—T型环.5天后阴道出血淋漓不断,下腹疼痛伴有下坠感,腰酸,下肢无力,来门诊就诊.体检下腹部有压病,无反跳痛,X线提示盆腔内可见2个T型和1个圆型环,诊断为“一宫三环”,立即在
26-year-old patient, a farmer in the local band ring pregnancy, abortion 6 weeks pregnant .Because of poor local conditions, preoperative without X-ray and B-ultrasound, intrauterine surgery was not found ring, the patient usually found no ring Shedding.One month after the -T-ring, no abnormalities on the ring after Shendan menstrual cycle, the amount of more than before, dysmenorrhea heavier than before .4 months later, in a family planning surprise investigation , The surgeon found no outside the mouth of the cervix T-ring tail wire that the T-ring has been shed before surgery without X-ray and B-ultrasound, once again placed by my consent-T-ring 5 days after vaginal bleeding dripping constantly, Lower abdominal pain accompanied by a sense of falling, backache, lower extremity weakness, to the clinic.Medical examination of the lower abdomen with pressure disease, no rebound tenderness, X-ray showed two T-type pelvis and a circular ring, diagnosed as “a palace Tricycle ”, immediately at