Removal of the cast requires a visit to the hospital, where a doctor will be able to determine how the fracture is healing and how the scab is growing, whether there is deformity healing, and whether the scab is growing significantly, all of these things need to be determined together. If you remove the cast at home, it may lead to deformed healing. In addition, removal of the cast is relatively simple, like the ordinary single-leaf cast or medical polymer cast, the upper and lower leaves or single-leaf cast are relatively easy to remove, as long as the external fixation bandage is removed, the cast will naturally fall off, but some tubular casts, like the polymer tubular cast, can not be removed at home, you need a special ultrasonic saw to cut the cast, so you also need to go to the hospital Removal.