<prompt> Pehes disease is Osteochondritis of the epiphysis of the: March 2013 gCapitulumLunateFemoral headCalacaneal tuberosity  <response>: Ans. C i.e. Femoral head Osteochondritis Pehes disease: - Osteochondritis of femoral head - Adduction is unaffected - IOC for Pehes disease: MRI Osteochondritis of lunate: Kienbocks disease Osteochondritis of tibial tubercle: OschGoods Schlatters disease Osteochondritis of calcaneum: Severs disease 