摘要
目的 探讨应用B超筛查妊娠晚期子宫瘢痕缺陷 ,预测瘢痕子宫破裂的可行性。 方法 应用B超对有剖宫产史的孕妇 ,自妊娠 33～ 4 1周连续进行子宫下段厚度及子宫下段瘢痕缺陷的观察。 结果 396例孕妇的子宫下段在妊娠 33周以后均已形成 ,6 9例经B超诊断存在子宫下段瘢痕缺陷 ,其中 9例诊断为先兆子宫破裂 ,并均经手术证实。 结论 应用B超可进行妊娠期子宫下段变化的动态观察 ,并预测先兆子宫破裂。
Objective To investigate the method of screening metra scar flaw of late trimester of pregnancy with B ultrasound and predict the risk of scar uterine rupture. Methods The depth and scar of lower uterine segment were observed continuously by B ultrasound between 33～41 weeks of gravida having the history of cesarean section. Results Lower uterine segment has all been formed after 33 weeks of 396 gravida. Lower uterine segment flaw was found in 69 cases by B ultrasound, nine cases were diagnosed to be aura uterine rupture which were confirmed in operation. Conclusion With B ultrasound we can observe the development of lower uterine segment during pregnancy so as to predict aura uterine rupture.
出处
《中华围产医学杂志》
CAS
2003年第5期263-265,共3页
Chinese Journal of Perinatal Medicine
