1. Be in commonFemaleThe person that contraceptive diaphragm selects in is less, but in gynecologist, the scale that chooses this kind of contraceptive method is commonFemalesixfold. 在普通女性中选择阴道隔膜的人是比较少的，但在妇科医生中，选择这种避孕方法的比例是普通女性的六倍。
2. Perforation of the uterus by an intrauterine contraceptive device (IUCD) is not a rare complication with this means of birth control. 自从子宫内避孕器装置被用于妇女避孕用途之后，引起子宫壁穿孔的病例并非太少。
3. an intrauterine contraceptive device in the shape of a loop. 环状的放在子宫内的装置。
4. Results 48 patients were removaled the intrauterine contraceptive device one time, no complications. 结果 48例患者均获得一次性取环成功，无并发症发生。
5. Objective To evaluate the clinic significance of trans hysteoscopic removal of occult intrauterine contraceptive device. 目的探讨宫腔镜应用于困难取出宫内节育器的临床意义。
