Foot fractures usually take about six weeks to be removed from the cast. The specific situation includes fracture of the foot, usually if it is not displaced or mildly displaced, it can be restored by manipulation, and in most cases it is fixed in a cast, which can ensure the stability of the fracture end and promote healing of the fracture. The reason for maintaining the cast for about six weeks is that if it is fixed for more than six weeks, the joints of the foot, including the ankle, can become stiff, with serious consequences. If the fixation is less than six weeks, the fracture end has not yet passed the continuous bone scab and is not stable enough, and removal of the cast will lead to re-displacement of the fracture and affect the fracture healing, or even delayed healing, non-healing or deformed healing will occur, which will lead to serious adverse consequences. Therefore, most foot fractures can be removed from the cast in about six weeks.