节育环进入腹腔,临床上较少见,我院收治2例,现报告如下。例1,23岁。患者于1986年10月18日在当地卫生院放置节育环,放环后1周自觉下腹部坠胀疼痛,腰酸,阴道无出血。术后第18天月经来潮,次月停经并有早孕反应。于1987年8月20日以头盆不称,行剖宫产术,取出一男婴。术中见一“O”型金属节育环在子宫体旁由部分网膜包绕,子宫体上未见明显疤痕。 Birth control ring into the abdominal cavity, clinically rare, admitted to our hospital in 2 cases, are as follows. Example 1,23 years old. On October 18, 1986, the patient placed a birth control ring at a local hospital, consciously swollen and sore under the lower abdomen one week after releasing the ring, with backache and vaginal bleeding. Menstrual cramps 18 days after surgery, the next month menopause and early pregnancy reaction. On August 20, 1987 to cephalopelvic disproportion, cesarean section, remove a baby boy. See an intraoperative “O” metal IUD in the uterine body by the part of the omentum around the uterus without significant scarring.