Using B Ultrasound to Screen Metra Scar Flaw of Late Trimester of Pregnancy
- VernacularTitle:应用B超筛查妊娠晚期子宫瘢痕缺陷初探
- Author:
Haibo WANG
;
Ailin ZHOU
;
Fei GAO
- Publication Type:Journal Article
- Keywords:
Cicatrix;
Ultrasonography;
Uterine rupture;
Pregnancy trimester, third
- From:
Chinese Journal of Perinatal Medicine
2003;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
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.