宫内节育器因其有效、便宜及使用方便而得到广泛应用,但其应用也有一定的并发症,其中较受关注的就是宫内节育器(IUD)与生殖道感染及盆腔炎(PID)的关系问题。有研究认为IUD尾丝在生殖道感染及PID发生中具有一定作用,但亦有不同的研究结论。本文对两种IUD(有尾丝及无尾丝)与生殖 IUDs are widely used because of their effectiveness, cheapness and ease of use, but their applications are also associated with certain complications. Among them, IUD, genital tract infections and pelvic inflammatory disease (PID) Relationship problems. Some studies suggest that IUD filaments play a role in reproductive tract infection and PID occurrence, but there are also different conclusions. This article on two kinds of IUD (with tail and no tail wire) and reproductive