It usually takes 3 months to walk on the ground after foot fracture, because foot fracture is generally a fracture of the ankle, which is one of the lighter types of fractures, and it is necessary to wait until the local area reaches the clinical healing standard before walking on the ground. The specific recovery process can be clinically divided into 3 stages, the first of which is 2-4 weeks after the injury, which is the period of local hematoma inflammation and mechanization, this stage can make the local hematoma absorb and thus fibrosis. The second stage is 4-8 weeks after injury, which is the primary bone crust formation stage. This stage is completed by two types of osteogenesis, intra-membranous osteogenesis and endochondral osteogenesis, and the fracture ends form the initial connection. The third stage is 8-12 weeks after the injury, which is the period of scab remodeling. This stage can reshape the strength and shape of the scab so that the strength and hardness of the scab can be restored to the pre-fracture level and the person can walk on the ground.