24-year-old female with right knee pain despite PT. Evaluate for meniscal injury, other anatomic cause. Evaluate nonvascular lesion seen adjacent to popliteal vessel (seen on U/L of RLE in 12/14) Note that study is somewhat suboptimal secondary to patient's size.MENISCI: No significant abnormality noted. ARTICULAR CARTILAGE AND BONE: There is marked thinning of the articular cartilage involving the medial and lateral spaces of the patella. LIGAMENTS: No significant abnormality noted. EXTENSOR MECHANISM: No significant abnormality noted.ADDITIONAL
1. Marked thinning of the articular cartilage involving the medial and lateral spaces of the patella most consistent with chondromalacia patella.2. Findings most consistent with a popliteal cyst. 