魏××,女,26岁,农民,上环5年。于1984年12月9日(经后10余天),要求取环后扎管。当日取环,三日后行扎管手术,手术经过顺利,方法为结扎切断法。扎管后25天(1984年元月4日),患者突然下腹痛,晕厥,肛门坠胀,伴恶心呕吐,急诊入院。扎管前有右下腹隐痛病史,白带较多。月经正常,量中等。无痛 Wei × ×, female, 26 years old, peasant, Sheung Wan 5 years. On December 9, 1984 (after more than 10 days), asked to take the ring after the tube. The day to take the ring, three days after the bar-tube surgery, surgery went well, the method for the ligation cut off method. Twenty-five days after laparotomy (January 4, 1984), the patient suddenly had lower abdominal pain, fainting, anus bulging, nausea and vomiting, and emergency admission. There is a history of dull pain in the right lower abdomen before the tube, with more leucorrhea. Normal menstruation, the amount of medium. Painless