这是一种极危险的胎盘着床形式，正常胎盘与子宫之间隔着子宫内膜，内膜本身可以阻止胎盘上绒毛膜细胞入侵，当子宫内膜受伤时，胎盘便有可能直接侵入子宫肌肉层，甚至吃出到子宫外面，称之为植入性胎盘。植入性胎盘是产科少见而严重的并发症,常导致严重的产时产后出血、继发感染、早产等不良结局。其发病率近年呈上升趋势。处理方式:以往以手术切除子宫为主要手段,近年来保守治疗成功的病例增多。
方法分析6例植入性胎盘在介入治疗前后的声像图特点及超声在清宫术中的引导作用。
Methods The features of implanted placenta on ultrasound and color Doppler flowing imaging in 6 cases were analyzed.
结论超声可对植入性胎盘进行准确的诊断，并对介入治疗效果进行监护，指导清宫治疗。
Conclusions Implanted placenta can be diagnosed accurately by ultrasonography, which can moniter the therapeutic effect and guide dilatation and curettage.
方法选自1998年1月-2004年1月我院收治的12例植入性胎盘病人，对其病例资料进行回顾性分析。
Methods Retrospective analysis of 12 cases of placenta accreta who were admitted in our hospital from January 1998 to January 2004.
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