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Norplant(皮下埋置剂)系将左旋18甲基炔诺酮装入微型硅胶管内的皮下植入避孕剂,有效期长达5年之久,是一种长效、高效、具有可逆性的避孕剂。我院从1986年2月～1987年7月共埋置728例,现将埋置后已达一年的150例小结如下。
Norplant (subcutaneous embedding agent) is a long-term, high-efficient, reversible contraceptive with subcutaneous implantation of levonorgestrel 18-norethindrone in a micro silicone tube for up to 5 years . Our hospital from February 1986 to July 1987 a total of 728 cases were buried, now buried one year after the 150 cases are summarized as follows.