Surgery General aa620ca1 Which of the following is/are true about pehes disease? 1. Avascular necrosis of femoral head2. Onset before 10 years of age3. Osteotomy is used for treatment4. Limb shoening A 1,2 true & 3,4 false B 2,3 True & 1,4 false C 1,2,3 true & 4 false D All are true High-Yield Explanation No explanation provided.