The periosteum, endosteum, and Haversian canals are classified as the sources of pluripotent mesenchymal stem cells that initiate the development of the healing tissues. The bridging callus viewed on radiographs primarily occurs in the periosteum. They may have the key benefits of becoming pretty solid in addition to allow the https://www.theorthopaedicandpainpractice.com/what-is-a-long-bone-fracture/