一、严格掌握放环适应症和禁忌症:凡已婚育龄妇女,月经规则,生殖器正常,经妇科检查无严重疾病者,均可放置节育环。但对妇女患有月经紊乱、生殖器炎症、生殖器畸形、生殖器肿瘤、子宫重度脱垂及全身严重性疾病者,均不宜放置节育环。 First, strictly control the ring of indications and contraindications: Where married women of childbearing age, menstrual rules, normal genitalia, gynecological examination without serious disease, can place the birth control ring. However, women suffering from menstrual disorders, genital inflammation, genital malformations, genital tumors, severe prolapse of the uterus and systemic serious disease, should not be placed in the ring.