Acetabular fracture can usually go down to the ground after one and a half months if better rehabilitation training is carried out after surgery. Acetabular fracture belongs to pelvic fracture, after treatment, usually need bed rest, about one and a half months later most of the affected area will have obvious bone scab growth, can go down to the ground. However, the specific time varies from person to person, the patient needs to consult a doctor first, the doctor can be based on their own recovery and imaging tests to determine whether to go down to the ground activities, do not act without authorization. The first time to go down to the ground activities need to crutches, not weight-bearing, to reduce the pressure on the acetabulum, so as not to affect the healing of the fracture. During the recovery period, patients should strictly follow the rehabilitation program formulated by the doctor to carry out rehabilitation training, ask the doctor in time and follow the doctor’s instructions in order to have a better prognosis.