Open and Arthroscopic with Mini-Open Surgical Hip Approaches for Treatment of Pigmented Villonodular Synovitis and Concomitant Hip Pathology

Figure 4

Intraoperative image of a surgical dislocation of the left hip in Case , which allowed for adequate exposure to visualize and excise the mass (a). Gross pathology of the tumor from the same case is depicted (b), excised en bloc from the posterior-inferior aspect of the capsule and confirmed to be PVNS on formal pathological analysis.

(a)

(b)