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我院自1991年3月至1996年2月退不锈钢节育环嵌粘子宫壁取出困难者16例，应用本技巧取环后无不良后果，因手术操作简便，现介绍供参考。1资料与方法11病例16例。上环年龄2年～20年不等。12方法术前按职环澡作常规准备，术者以右手拇、食、中三指，持取环构按官腔方向适达官底，
In our hospital from March 1991 to February 1996 retreat stainless steel birth control ring embedded sticky uterine wall removed in 16 cases, the use of this technique to take the ring without adverse consequences, due to the operation of simple, are presented for reference. 1 Materials and Methods 11 cases of 16 cases. Sheung Wan age 2 years to 20 years. 12 methods preoperative press the bath as a routine preparation, the surgeon to the right hand thumb, food, the middle finger, holding the ring structure according to the official direction of the appropriate Crown,