Female 83 years old Reason: ? source of Sx which are now dissipated. History: known severe OA- acute onset of pain with inability to walk, now improved- ? etiology ?bursitis ACETABULAR LABRUM: Degenerative tearing of the left labrum.ARTICULAR CARTILAGE AND BONE: Severe osteoarthritis affects the left hip with extensive osteophyte formation.SOFT TISSUES: There is mild global muscle atrophy. No muscle edema. There is a cyst that extends from the left hip joint as a dumbbell-shaped mass that extends through the obturator foramen on the left. The portion of the cyst lateral to the obturator foramen measures at least 2.0 x 1.6 cm. The portion of the cyst medial to the obturator foramen measures 1.6 x 0.8 cm. The cyst passes close to the expected location of the obturator nerve.ADDITIONAL
Severe osteoarthritis of the left hip without acute fracture or dislocation. Findings of a ganglion cyst that extends through the left obturator foramen. Correlation for obturator neuropathy is suggested.