Table 1.

Normal Values of Fetal Abdominal and Head Volume throughout the Third Trimester.

Weeks of Gestation Abdominal Volume (mm3) Head Volume (mm3)
28–30 249.5±30 328.8±50.6
30–32 433±29.4 435.2±34.4
32–34 464±30.3 455.8±39.6
34–36 496.5±44.4 482.8±44
36–38 521.3±39.8 501.5±46.7
38–40 539.5±40.1 512.5±41.3
RMMJ Rambam Maimonides Medical Journal Rambam Health Care Campus 2015 April; 6(2): e0019. ISSN: 2076-9172
Published online 2015 April 29. doi: 10.5041/RMMJ.10203.