In-Labor VBAC Calculator

Assess VBAC success likelihood at labor admission based on clinical indicators

VBAC Calculator During Labor

Evaluate the probability of successful vaginal birth after cesarean during labor

Maternal age

Prior vaginal deliveries

None

0 points

Before cesarean

+4 points

After cesarean

+8 points

Before and after cesarean

+10 points

Labor type

Cervical dilation

Cervical effacement

Fetal station

Gestational age

Estimated fetal weight

Estimated fetal weight (g)

Gestational diabetes

-2 points

Hypertension

-1 points

Intrapartum fever

-2 points

Meconium-stained amniotic fluid

-1 points

Interpregnancy interval < 18 months

-1 points

Current score0

Optimize your professional practice with the most complete obstetric calculator on the market. 100% free and ad-free.

5.0

App Store

4.9

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