Base of metatarsal fracture 28 days with bone scab generally can not yet walk on crutches, the time is still short, walking on crutches is easy to re-fracture. Metatarsal base fracture generally reduce displacement, after 4~6 weeks of immobilization after the fracture, the initial formation of bone scab, but at this time the bone scab is relatively fragile, can not withstand tension. 28 days after the fracture, there is a bone scab formation, but not firm, even if walking on crutches, there will be part of the weight bearing, easy to pull the foot muscles, once again causing the fracture site disconnection. Fracture 28 time is short, walking on crutches may produce pain at the fracture site, resulting in walking inflexible, easy to cause falls and fractures again. Therefore, walking on crutches after a metatarsal fracture generally requires 8 to 10 weeks of gradual weight bearing, and about 3 months of full weight bearing. The time of walking after the healing of the fracture of the base of the metatarsal bone is under the guidance of the physician after the consultation.