Ultrasound image (2-dimensional) of fetal head showing brachycephaly with cephalic index more than 85% [Biparietal diameter (BPD): 8.11 cm, Occipito-frontal diameter (OFD): 9.5 cm, Cephalic index (BPD/OFD) x100: 85.4%]BPD: Biparietal diameter