Depending on the age, severity and location of the fracture, the degree of recovery varies in more than 20 days, when the fracture is usually fibrously connected and the original bone scabs begin to form. In children, a large amount of local bone scabs are formed in 20 days, local pain and swelling are significantly reduced, the non-weight-bearing area can be properly flexed and extended, and a large amount of high-density bone scabs can be seen in the fracture segment on X-ray examination. In adults with non-serious fractures, only partial bone scabs are formed for more than 20 days, and the pain is significantly reduced, but there are fewer bone scabs on X-ray. For severe comminuted fractures, especially in the lower leg, there is very little bone scab formation for more than twenty days, and there may be pain and other symptoms when moving locally. The fracture usually takes more than three months to heal completely, and it usually does not heal in more than twenty days. You should avoid blindly bearing weight or lifting heavy objects too early, otherwise it may lead to fracture displacement, deformed healing or non-healing, etc.