Possibilities of geometric modeling in reducing the error of calculating true conjugate of pelvic cavity
- Authors: Mudrov V.A.1
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Affiliations:
- Chita State Medical Academy
- Issue: No 8 (2020)
- Pages: 126-132
- Section: Articles
- URL: https://journals.eco-vector.com/0300-9092/article/view/248930
- DOI: https://doi.org/10.18565/aig.2020.8.126-132
- ID: 248930
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Abstract
Objective. To evaluate the possibility of geometric modeling in increasing the efficiency of calculating true conjugate of pelvis. Materials and methods. During the first stage of the study, a mathematical relationship was determined by geometric modeling of the ultrasound pelvimetry results; this relationship could hypothetically reduce the error in calculating the true conjugate. The second stage included the prospective analysis of anthropometric parameters that allowed us to calculate the value of the true conjugate of the pelvic cavity. Ultrasonic pelvimetry was used as the gold standard that objectively reflected the value of the true conjugate. Results. The relative average error in calculating the true conjugate with the help of standard methods was 4.9%, while using the developed method it was 1.0%. Conclusion. The results of the obtained studies confirmed the high signif icance of geometric modeling in improving the efficiency of calculating the true conjugate of the pelvic cavity.
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About the authors
Viktor A. Mudrov
Chita State Medical Academy
Email: mudrov_viktor@mail.ru
PhD, assistant of professor of obstetrics and gynecology department of the medical and dental faculties
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