Pregnant Woman Showing The Gestational Stage of Pregnancy at Week 23

Description

Presented as a cutaway of the gravid uterus at 23 weeks’ gestation, the illustration centers on a second-trimester fetus in flexion within the amniotic cavity, surrounded by amniotic fluid and enclosed by the amnion and chorion. The placenta is shown adherent to the uterine wall, with the umbilical cord coursing from the fetal umbilicus to its placental insertion, while the myometrium and endometrial lining frame the gestational sac. Spatially, the conceptus occupies the central uterine cavity, with the placenta positioned peripherally against the uterine wall and the cord bridging the two. Fetal position is clear. Week 23 sits near the threshold commonly discussed in counseling around periviability, so the placental-cord-amniotic relationships carry real teaching weight beyond simple fetal growth. Cord insertion and placental location matter when interpreting second-trimester ultrasound findings and when anticipating complications such as placenta previa or abnormal placentation (accreta spectrum), where the interface between placenta and myometrium becomes clinically decisive. The amniotic sac and fluid volume also anchor discussions of oligohydramnios and preterm premature rupture of membranes, conditions that change fetal constraint and pulmonary development at this stage. Reproductive anatomy and obstetrics courses can use this plate to orient learners before moving to imaging-based modules on mid-trimester anatomy surveys, placental grading, and assessment of fetal lie and presentation. Medical publishers will also find it well suited for patient-facing gestation timelines and for clinical handouts that explain how the womb, placenta, and umbilical cord function together during the second trimester. Anatomical accuracy verified by SciePro's Medical Advisory Board.