<prompt> A thirty one year old male with neprhrotic syndrome complains of pain in right hip joint of 2 months duration. The movements at the hip are free but painful terminally. The most likely diagnosis is -Tuberculosis of hipAvascular necrosis of femoral headChondrolysis of hipPathological fracture of femoral neck  <response>: This patient has : - Nephrotic syndrome must be taking steroidsPain in hipTerminal restriction of movements in AVN, initially movements are restricted terminally only.The diagnosis is AVN of Hip.In all other three options movements of hip are grossly restricted not terminally. 