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

Figure 1

Consequent X-ray of the hip. At the time of right THA, left hip had enough joint space with bone cyst at anterior acetabulum ((a), (b); white arrow). Postoperative X-ray (c). 8 months after right THA, left hip had the end stage of osteoarthritis (black arrow; (d)).

(a)

(b)

(c)

(d)