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宫内节育器异位是少见而严重的并发症。国外报道发生率为0.3～8‰;上海市郊自1960年开展计划生育以来至1977年上半年,共放置宫内节育器571063例,收集到节育器异位病例55例,发生率为0.096‰。资料分析一、一般资料:年龄及胎次与异位无显著关系。哺乳期放置者14例,占总数24.5％;月经后及人流放置者各12例,各占总数21.8％;17例记录不详。异位之宫内节育器存放时间,最长15年,最短35天,80％存放1年以上。本组20％巳绝经。异位节育器的种类,以金属单环为最多(46例),占83.63％;嵌顿及外游亦以金属单环为多。金
Ectopic IUD is a rare and serious complication. The incidence of foreign reports was 0.3-8 ‰. Since the birth control in Shanghai suburbs from 1960 to the first half of 1977, a total of 571,063 IUDs were placed and 55 cases of ectopic IUDs were collected, the incidence rate was 0.096 ‰. Data Analysis First, the general information: age and parity and ectopic no significant relationship. Lactation placed in 14 cases, accounting for 24.5% of the total; after menstruation and the placement of 12 cases each, the total number of 21.8%; 17 cases of unknown. Ectopic IUD storage time, up to 15 years, the shortest 35 days, 80% for more than 1 year. 20% of this group have been menopause. The types of ectopic contraceptive devices, with a single metal ring is the most (46 cases), accounting for 83.63%; incarcerated and outbound travel also to metal single ring as much. gold