Paedintermediate

Outline the key components of antenatal care and assessment specific to a pregnant patient with a history of a prior cesarean delivery who is considering a trial of labor after cesarean (TOLAC).

Answer

1. Review previous surgical and obstetric records to determine eligibility and confirm the type of prior uterine incision. 2. Perform third-trimester ultrasound (at 34–36 weeks) to verify fetal presentation and localize the placenta, ruling out placenta previa or accreta spectrum. 3. Assess maternal pelvic adequacy and estimated fetal weight. 4. Provide comprehensive counseling regarding the risks and benefits of TOLAC versus elective repeat cesarean section (ERCS), instructing the patient to report to the hospital promptly at the onset of labor or spontaneous rupture of membranes.

Explanation

The lecture emphasizes that routine antenatal care is supplemented by careful case-record review and specific late-pregnancy assessments. Early presentation allows timely assessment and appropriate intrapartum monitoring. **Key takeaway:** Prior CS requires targeted review even when antenatal care is otherwise routine. **Glossary:** **Pelvimetry**: assessment of pelvic dimensions.

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