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现将1991～1994年取器370例临床总结分析如下。 资料和方法 一、一般资料 本所门诊从1991年1月～1994年6月置器2801例,取器370例,取器与置器之比为1∶7.6。 二、诊断方法 1.术前IUD定位与定型方法 应用B超检查IUD在宫腔内的位置与形状,测量其上缘至宫底部
The 1991 to 1994 now take 370 cases of clinical summary analysis is as follows. Materials and Methods I. General Information The outpatient department of our hospital from 1991 January to 1994 June 2,801 cases, 370 cases of take-off, take the device and the device ratio of 1: 7.6. Second, the diagnostic methods 1. Preoperative IUD positioning and stereotypes B-ultrasound examination of the location and shape of the uterine cavity, measuring its upper edge to the bottom of the palace