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1992年我院用国产长效皮下埋植避孕剂(左旋18-甲基炔诺酮),对600例育龄妇女进行皮下埋植,经1年随访,结果显示:国产长效皮下埋植剂的避孕效果达100%。600例中10例因出现月经异常而终止使用,其持续使用率为98.33%,获得了与进口长效皮下埋植避孕剂相同的效果。
In 1992, our hospital with domestic long-acting subcutaneous implants (18-norgestrel), 600 women of childbearing age were subcutaneously implanted, after 1 year follow-up, the results showed that: domestic long-acting subcutaneous implants Contraceptive effect of up to 100%. Among the 600 cases, 10 cases were discontinued due to abnormal menstruation. The continuous use rate was 98.33%. The same effect as imported long-term subcutaneous implantable contraceptives was obtained.