QUESTION 1 OF 5
A 40-year-old man has been referred to the orthopaedic clinic with a 6-week history of (right) hip pain. The pain was unrelated to trauma and was a severe, deep aching groin pain worse at night. The patient has a limp with pain on weight bearing and a positive Trendelenburg sign. Radiographs of his hips are normal an MRI scan of his pelvis is shown (Figure 1).
Figure 1.T2 weighted sagittal MRI images pelvis
The most likely diagnosis is
QUESTION ID: 1246