How long it takes to remove a cast from a fractured foot cannot be generalized, but is based on the severity of the fracture and the patient’s own health condition. If the patient is young and strong, in good health, and the fracture is mild, he or she can recover in about 6-8 weeks and remove the cast used for external fixation, and the prognosis is generally good. However, if the fracture is more serious or the patient’s own health condition is poor, such as combined with other serious wasting diseases, the recovery time may be relatively longer, generally need about 2-3 months to remove the cast, but the specific removal time needs to be combined with the actual recovery of the patient to determine. Therefore, the time to remove the cast after foot fracture needs to vary from person to person, and it is better to arrange the removal time reasonably under the guidance of the doctor to prevent the removal too early or too late to lead to other unfavorable events for bone health.