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目的：观察Ｔｃｕ２００Ｃ型节育器在我省育龄妇女应用中的避孕效果。方法：对放置Ｔｃｕ２００Ｃ型节育器１０００例育龄妇女的３年避孕效果进行前瞻性研究分析。结果：放置节育器３年继续存放率、妊娠率、脱落率分别为７９７７、３９９、４５０／每百妇女。结论：Ｔｃｕ２００Ｃ型节育器避孕效果较好，适用我省育龄妇女的避孕需要。
Objective: To observe the contraceptive effect of Tcu200C IUD in women of childbearing age in our province. Methods: A prospective study was conducted on the three-year contraceptive effect of 1000 women of childbearing age who had placed Tcu200C IUDs. Results: The IUD was kept for 3 years. The pregnancy rate and abortion rate were 7977, 399 and 4.5 50 per 100 women, respectively. Conclusion: Tcu200C IUD contraceptive effect is better, for women of childbearing age in our province contraceptive needs.