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瘢痕子宫形成的最常见原因是剖宫产手术,其次为子宫肌瘤切除手术、子宫畸形矫治术后等。近年来随着剖宫产手术率逐年上升的趋势,术后再次妊娠而导致瘢痕子宫妊娠的几率也在逐年上升,世界卫生组织要求剖宫产率应控制在15%以下,但是目前50%左右的剖宫产率使得瘢痕子宫妊娠率不断上升。超声具有无创、实时、经济、可重复检查等优点,近年来受到临床医生的青睐,成为诊断瘢痕子宫妊娠的首选检查方法。1一般资料
Scar formation of the most common cause of uterine caesarean surgery, followed by myomectomy surgery, uterine malformation treatment and so on. In recent years, with the trend of cesarean section operation rate rising year by year, the chances of pregnancy after pregnancy resulted in scarring uterus pregnancy are also rising year by year, the World Health Organization requires cesarean section rate should be controlled below 15%, but at present about 50% The rate of cesarean section makes uterine pregnancy rate increased. Ultrasound has the advantages of noninvasive, real-time, economical, repeatable examination and so on. It has been favored by clinicians in recent years and has become the first choice for the diagnosis of uterine scar pregnancy. 1 General information