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Initial plain radiograph at first visit.
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His X-ray presented Ficat-Arlet classification stage III for the left hip and stage II for the right hip (Figure 1).
Plain radiograph at onset of progressive pain.
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X-ray showed marked, progressive collapse of the left femoral head and arthritis change of the acetabulum (Figure 2).
Immediate post-operative plain radiograph after total hip arthroplasty.
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Cementless THA was successfully performed using the standard technique (Figure 3).
Plain radiograph 2 years after total hip arthroplasty.
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X-ray of his hips is shown in Figure 4.