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Assessment of computed tomographic pelvimetry within a selective breech presentation management protocol
M L Gimovsky1, J P O'Grady, B Morris
1Department of Obstetrics and Gynecology, Baystate Medical Center, Springfield, Massachusetts 01199.
The Journal of Reproductive Medicine
|July 1, 1994
Summary
Computed tomographic pelvimetry effectively identifies women with term breech presentation suitable for a trial of labor. This imaging technique reliably predicts successful assisted vaginal breech delivery, enhancing patient selection for safe birth outcomes.
Area of Science:
- Obstetrics and Gynecology
- Fetal Medicine
- Radiology
Background:
- Selective management of term breech presentation is crucial.
- Excluding patients with borderline pelvic dimensions is a key protocol component.
- Accurate assessment of pelvic dimensions is essential for safe delivery.
Purpose of the Study:
- To evaluate the utility of computed tomographic (CT) pelvimetry.
- To assess its role in selecting candidates for a trial of labor in term breech presentation.
- To determine if CT pelvimetry can predict safe vaginal delivery.
Main Methods:
- Computed tomographic (CT) pelvimetry was used.
- Potential candidates for trial of labor with breech fetus at term were evaluated.
- Patient selection was based on pelvic dimension assessment via CT.
Main Results:
- Thirty-seven out of 39 women had successful assisted vaginal breech delivery after selection.
- Adequate pelvic dimensions, as determined by CT pelvimetry, reliably predicted successful vaginal delivery.
- CT pelvimetry proved effective in identifying suitable candidates.
Conclusions:
- CT pelvimetry is a reliable tool for assessing pelvic adequacy in term breech presentation.
- It aids in the selective management of breech presentation, improving trial of labor success rates.
- This imaging modality enhances the safety of assisted vaginal breech delivery by optimizing patient selection.