Stillbirth spinal rib deformity chest collapse may be due to genetic reasons, as well as bacterial and viral infections, exposure to radiation and chemicals can easily cause fetal spinal deformities. Genetic disorders can cause genetic mutations in the embryo, leading to stillbirths and developmental malformations. Embryo in the process of development due to the acceptance of radiation, chemical agents, infections can be caused by all can lead to fetal gene mutation, chromosomal aberrations, resulting in fetal death in the womb, the spine rib deformation chest collapse and so on. Pregnant women should pay attention to the standard process of obstetrical examination during pregnancy, so as to be able to assess the risk of fetal malformation, early detection of abnormal development of the fetus, and carry out the appropriate treatment to avoid the emergence of stillbirths or deformed babies, so as to achieve eugenics. Throughout the pregnancy, pregnant women should avoid the use of drugs that affect fetal development, avoid contact with radioactive sources, and avoid infections to avoid affecting the health of the fetus.