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Using B Ultrasound to Screen Metra Scar Flaw of Late Trimester of Pregnancy
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- Author:
- No author available
- Journal Title:
- CHINESE JOURNAL OF PERINATAL MEDICINE
- Issue:
- 5
- DOI:
- 10.3760/cma.j.issn.1007-9408.2003.05.002
- Key Word:
- 瘢痕;超声检查;子宫破裂;妊娠末期
Abstract： 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33～41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,69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.
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