安─Ⅳ型银夹输孵管绝育术4400例临床分析

Sterilization by preventing oviduct from working with the safe-Ⅳ typed silver splint (4 400 cases analyzed by clinic)

本文介绍分析了银夹输卵管绝育术4400例，随访1530例。结果成功率达到98.7％，无明显近、远期并发症及后遗症。

Introduces and analyses 4 400 cases of sterilization by preventing oviduct fromworking with the silver splint. 1 530 cases are followed. As a result, 98. 7 per cent ofcases are successful. There are no overt complication and sequela sooner or later.