Rapid Hip Osteoarthritis Development in a Patient with Anterior Acetabular Cyst with Sagittal Alignment Change

<div>Sagittal plane of CT. Before right THA, enough joint space with the bone cyst at anterior part of the acetabulum (a). Before Left THA, narrowing joint space with destruction of the bone cyst at anterior part of the acetabulum. Femoral head is also flattened with subchondral sclerotic changes due to osteoarthritis development (b).</div>

Case Reports in Orthopedics

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Figure 2

Figure 2: Rapid Hip Osteoarthritis Development in a Patient with Anterior Acetabular Cyst with Sagittal Alignment Change 