Estimates the probability of successful ECV using the validated four-variable Dahl et al. (2021) logistic model. Intended as a counseling aid for shared decision-making, not a threshold for offering or withholding the procedure.
Check any that apply. This list reflects ACOG Practice Bulletin No. 221 and current literature on ECV risk. It is a screening aid, not a complete substitute for clinical judgment — individualize as needed.
Absolute contraindications — ECV should not proceed
The following absolute contraindication(s) were selected. The success calculator below has been disabled because a probability estimate is not clinically meaningful when the procedure itself should not be attempted.
Relative contraindication(s) noted. The calculator below remains available, but individualize the decision to attempt ECV and counsel the patient accordingly.