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目前,宫内放置节育器(IUD)是我国主要的避孕方式之一,但是由于节育器的长时间方式可能出现节育器嵌顿、脱落、外游以及断裂等情况,造成妇女腹痛、阴道流血以及带节育器受孕等并发症状[1]。由于常规的X线片检查无法反应出节育器在宫内的具体位置,因此对于临床诊断节育器的异位缺乏依据,而采取超声检查则能够显示出节育器与子宫、周围组织的情况,同时通过超声可以对取环过程进行实时监控,避免后者减少由于临床医生的盲目取
Currently, intrauterine placement of IUDs is one of the major contraceptive methods in China. However, due to the long time of IUDs, IUD incarceration, exfoliation, outbound travel and fracture may lead to abdominal pain, vaginal bleeding and vaginal bleeding in women With IUDs and other complications of pregnancy [1]. Because conventional X-ray examination can not reflect the specific location of the IUD in the uterus, so the ectopic basis for the clinical diagnosis of IUDs is not based on ultrasound examination can show the situation of the IUD and the uterus and surrounding tissues, at the same time Ultrasound can ring the process of real-time monitoring to avoid the latter to reduce the blind because of the clinician to take