Fibrous Dysplasia is one of the benign lesion of the bone which is most seen in femur. It leads to disability by developing “Shepherd’s crook deformity” on femur unless it has been diagnosed and treated early. This disability can also be treated surgically. This benign lesion has 1% risk of malignant transformation. Picture shows preoperative and postoperative x-ray of the last patient I have operated with “Shepherd’s crook deformity”.. Orthopedics is Art..