Human Fetus at 29 Weeks in the Womb, Lateral View (Asian Skin)

Description

A fetus at approximately 29 weeks of gestation lies in a flexed attitude within the intact amniotic sac, seen from the left side with the head to the upper right and the trunk curving downward and left. The vertex shows fine scalp hair, the external ear is fully modelled with an incurved helix, and the eyelids remain closed while one hand rests near the mouth. The lower limbs are drawn up against the abdomen, with plantar creases visible on the sole and separate digits on hand and foot. The translucent amniotic membrane and surrounding amniotic fluid separate the fetus from the vascularised uterine wall, while the twisted umbilical cord, showing the coiled umbilical vein and paired umbilical arteries, runs from the abdominal insertion toward the placental surface behind the fetal back. Week 29 sits in the early third trimester, a period defined clinically by rapid subcutaneous fat deposition, brain growth, and continuing surfactant production in the lungs, which underpins improving viability with each additional week. This stage is the reference point for counselling in threatened preterm labour, for antenatal corticosteroid decisions, and for interpreting growth-scan biometry and estimated fetal weight against gestational-age curves. The visible amniotic fluid volume, cord anatomy, and placental relationship are the same features assessed on ultrasound when evaluating oligohydramnios, cord coiling, or placental position, and the flexed posture reflects the normal fetal tone scored in a biophysical profile. The image suits obstetric and midwifery teaching sets on trimester-by-trimester development, antenatal class handouts, and patient-facing material explaining what a baby looks like at 29 weeks. It also serves textbook and journal figures in embryology, neonatology, and maternal-fetal medicine, and provides consistent visual language for pregnancy apps, hospital information leaflets, and educational timelines that pair week-by-week renderings across a single series. Anatomical accuracy verified by SciePro's Medical Advisory Board.