The periosteum, endosteum, and Haversian canals tend to be the resources of pluripotent mesenchymal stem cells that initiate the formation of the healing tissues. The bridging callus seen on radiographs largely occurs in the periosteum. Finger fractures have a tendency to recover immediately due to fantastic blood supply to the https://www.theorthopaedicandpainpractice.com/what-is-a-long-bone-fracture/