Eight months after the tibia fracture, you still need to review the X-ray to observe the healing of the fracture. Regardless of whether the tibia fracture is treated conservatively with cast immobilization or surgically, it is necessary to review X-rays regularly. Generally, X-rays should be repeated every month for the first three months, and every three to six months thereafter. Therefore, you can wait until 9 months after surgery to have a follow-up X-ray, and then you can have a follow-up X-ray every 3 to 6 months. The main purpose of the X-ray is to observe the healing of the fracture, the first three months is to observe the growth of the bone scab and to determine whether the fracture can move down to the ground, and after three months is to observe whether the fracture grows normally and to provide a reference for removing the internal fixation surgery later on.