FGR

Medical abbreviation · Obstetrics & Gynecology

FGR
Stands forFetal growth restriction
CategoriesMedical

FGR stands for Fetal growth restriction, an obstetrics & gynecology abbreviation.

Failure of a fetus to reach its growth potential, defined by the Society for Maternal-Fetal Medicine as an estimated fetal weight or abdominal circumference below the 10th percentile. Severity is assessed with Doppler studies of the umbilical artery.

Example: FGR, EFW 3rd percentile with absent end-diastolic flow; admit, steroids, deliver at 32 weeks.

Usage notes

The 2020 SMFM guideline replaced IUGR with FGR in US practice. Early-onset FGR (before 32 weeks) is typically more severe and linked to placental disease. Delivery timing balances the risks of prematurity against stillbirth. Low-dose aspirin may help prevent it in high-risk pregnancies.

More obstetrics & gynecology abbreviations

  • EDC – Estimated date of confinement
  • EDD – Estimated due date
  • EFM – Electronic fetal monitoring
  • EFW – Estimated fetal weight
  • EMB – Endometrial biopsy
  • FET – Frozen embryo transfer
  • FHR – Fetal heart rate
  • G/P – Gravida/para
  • GA – Gestational age
  • GBS – Group B Streptococcus
  • GCT – Glucose challenge test
  • GSM – Genitourinary syndrome of menopause

See all 89 obstetrics & gynecology abbreviations →

This entry is for general education and is not medical advice. Abbreviation use varies between institutions; always confirm in context.