患者33岁。住院号920909。宫内放置节育器10年,近3个月出现下腹部疼痛,B超回报膀胱内有异物,于2001年2月1日入院。患者10年前于产后8个月哺乳期在我市某医院放置“V”型节育器,术中出现下腹部持续性疼痛,回家后感下腹部坠痛及腰痛,8h以后疼痛缓解。此后经常觉腰痛及下腹不适,但 The patient is 33 years old. Hospital number 920909. Intrauterine placement of IUDs for 10 years, nearly 3 months of lower abdominal pain, B-report of foreign body in the bladder, in February 1, 2001 admission. Patients 10 years ago in the postpartum 8 months breast-feeding in a hospital in our city to place “V” type IUD, intraoperative abdominal pain continued to appear lower abdominal pain and back pain, pain relief after 8h. Since then often feel low back pain and abdominal discomfort, but