宫内放置节育器是一种安全、简便、有效、经济的可逆性节育方法。目前全世界约有７０００万妇女采用，我国约占７０％［１］。金属节育器在宫内一般可放置１５～２０年，然后必须行节育器取出术，该手术方法简单、安全。我院于今年３月发生１例因行宫内节育器取出术并发脑... Intrauterine placement of IUDs is a safe, simple, effective and economical reversible method of birth control. At present, about 70 million women in the world adopt it, and our country accounts for about 70% [1]. Metal IUDs can be placed in the palace generally 15 to 20 years, and then must be removed IUD, the surgical method is simple and safe. In our hospital in March this year, 1 case of intrauterine device due to intrauterine device removal surgery complicated by brain ...