Fetal position during pregnancy.
In this study of a normal, undelivered population the incidence of each fetal position was reported. Fetal position at 20 weeks' gestation did not correlate with delivery position. Fetal position at 36 weeks was very predictive of fetal position at delivery. Malposition was not associated with premature delivery per se.
D005260:Female; D005865:Gestational Age; D006801:Humans; D007746:Labor Presentation; D011247:Pregnancy; D014463:Ultrasonography