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宫内避孕环(以下简称IUD)放置一次可避孕多年,是一种安全、有效、经济、简便的避孕工具。据估计,目前世界上已有5千万～6千万妇女采用这种避孕手段但由于存在某些副反应,如月经过多、不规则阴道流血、腰酸腹痛等,因症取IUD者为数不少。取IUD是一个小手术,但因不是直视下操作,全凭术者感觉,又带有一定的盲目性,稍一疏忽或技术不熟练,易造成子宫穿孔及子宫周围脏器的
Intrauterine Contraceptive Ring (hereinafter referred to as IUD) placed a contraceptive for many years, is a safe, effective, economical and easy contraceptive tools. It is estimated that 50 million to 60 million women in the world have adopted this method of contraception but due to the presence of certain side effects such as excessive menstruation, irregular vaginal bleeding, backache and abdominal pain, . Take IUD is a minor operation, but because it is not under direct vision operation, the full impression of the surgeon, but also with a certain degree of blindness, a little careless or unskilled, easily lead to uterine perforation and organs around the organs