Efficacy of fetal thigh volumetry in predicting birth weight using the virtual organ computer-aided analysis (VOCAL) technique
- Authors
- Park, J.; Kim, T. H.; Lee, H. H.
- Issue Date
- 2015
- Publisher
- S O G Canada Inc.
- Keywords
- Birth weight; Fetus; Thigh; Ultrasonography; Prenatal
- Citation
- Clinical and Experimental Obstetrics and Gynecology, v.42, no.6, pp 757 - 762
- Pages
- 6
- Journal Title
- Clinical and Experimental Obstetrics and Gynecology
- Volume
- 42
- Number
- 6
- Start Page
- 757
- End Page
- 762
- URI
- https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/11509
- ISSN
- 0390-6663
- Abstract
- Objectives: The present study was conducted to compare the accuracy of formulas used to calculate fetal thigh volume (FTV) using the virtual organ computer-aided analysis (VOCAL) technique with two-dimensional (2D) in formulas predicting birth weight. Materials and Methods: This was a prospective, cross-sectional study of 84 pregnant women with 72 hours of delivery evaluated at a university hospital between May, 2008 and April, 2010. After 2D ultrasounds (US) measurement, 3DUS was also used to determine FTV with estimates computed using the VOCAL program. Results: The correlation between fetal weight predicted by the 3D equation of FTV and the actual birth weight was significant. While FTV and the Hadlock II equation exhibited a low sensitivity for detection of low-birth weight infants, FTV was a more sensitive method of detecting high-birth-weight infants than the Hadlock II equation. Conclusions: It is clear that using 3DUS-VOCAL to measure FTV provides more accurate estimation of fetal birth weight.
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Collections - College of Medicine > Department of Obstetrics and Gynecology > 1. Journal Articles
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