It is not normal to have a heel fracture that prevents you from being able to abducted for 4 months. Fracture of the heel bone is generally 3 months after the basic clinical healing, you can take off the crutches. Heel bone fracture after surgery generally in about 6 weeks can gradually crutches down to the ground, about 3 months can be off the crutches, but the specific situation also varies from person to person, some patients have a strong tolerance, as soon as possible to exercise, healing will be faster; but some patients with poor tolerance, lack of exercise, will lead to poor healing, but also may be the patient’s age, systemic conditions (such as suffering from other diseases), physical fitness and so on are closely related. In the specific case of heel fracture, the patient should go to the hospital for imaging review to observe the healing of the bone, to clarify the specific cause of the disease, to be evaluated by the doctor and to take further treatment measures.