Skeletal System Development After 7 weeks of embryonic development, bone development begins. Intramembranous osteogenesis is generally converted from direct intima of the mesophyll. Many skulls are transformed from mesophyll to cartilage and then form ossification. First, the primary bone ring is formed, and then the blood vessels invade to form the primary ossification center, which will become the backbone and the metaphysis. The vascular tissue of the ankle is indirectly ossified to form an existing ossification center. The junction of the iliac crest and the diaphysis is called a growth plate and grows between primary and secondary ossification centers with faster lateral and longitudinal growth capabilities. The first form of cartilage is gradually replaced by ossified tissue, called cartilage osteogenesis. Endochondral ossification contains intramembranous osteogenesis due to periosteal parallelism. Similarly, intramembranous osteogenesis may also undergo growth following the evolution of the cartilage internalization bone. If the skeletal system development process can be regulated, it will provide a treatment strategy for symptoms such as skeletal dysplasia.
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