3D Models of Second Trimester Fetal Development

This collection of 3D models focuses on the second trimester of pregnancy, covering fetal development from week 14 to week 27. The visualizations reveal rapid growth in length and weight, the progressive refinement of facial features and body proportions, and the maturation of the skeletal, nervous, and respiratory systems, along with the appearance of lanugo and vernix caseosa on the skin. The category enhances the understanding of this period of sensory development and first perceptible fetal movements, and emphasizes its clinical importance for the mid-pregnancy anatomy scan and for defining the threshold of fetal viability.

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