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Hadlock Fetal Weight Formula

Obstetrics & Gynecology specialty tool

Bedside Tool Interface Configuration

Estimates fetal weight (EFW) in grams based on standard ultrasound biometry measurements.

Algorithm Checklist Parameters:
  • Biparietal Diameter (BPD - mm)
  • Abdominal Circumference (AC - cm)
  • Femur Length (FL - mm)

Primary Clinical Application:

The leading mathematical formula utilized by modern obstetric ultrasound machinery.