Question: what is normal fetal kidney size?
Answer: The mean renal width of fetal kidneys in third trimester was 18 mm,23 mm, and 25.5 mm in premature, mature and full-term fetuses respectively. The mean renal thickness of fetal kidneys in third trimester in was 17.6 mm, 22.2 mm, and 24.5 mm in premature, mature and full-term fetuses respectively.