How do bones heal?

Question

If your bone breaks, what happens inside your body that will make it heal?

Answer 1

At the site of a fracture, there is an influx of inflammatory cells to clean out dead and dying tissue. After that, proteins (collagen, etc.) are deposited and a weak form of bone is deposited on the protein scaffold. Over time, this bone is remodeled to the stronger arrangement we think of as typical bone.

Answer 2

First it is SET by a doctor, then your body produces white blood cells to fight infection, and the bone cells(calcium)regenerate to fix and fill the gap that was created.