Importance and Significance of Knee-Chest Decubitus Position of the Pregnant Women, in the Delineation of Fetal Facial Imaging with Four-Dimensional Color Doppler Ultrasound

Fig. (2I) 4D Ultrasound Imaging of Fetal Face at the beginning of the test for a Group A Patient. Facial feature is unclear because its blocked by the hand and arms of the fetus.