33-year-old male with a history of meniscal repair failure status post surgery last year in 2014. Presents with medial joint line tenderness. MENISCI: Note is made of branching linear increased signal abnormality within a fragmented/deformed posterior horn of the medial meniscus which extends into the body of the meniscus and fills with intra-articular contrast, consistent with a complex re-tear. There is mild blunting of the anterior horn of the medial meniscus. The lateral meniscus appears intact.ARTICULAR CARTILAGE AND BONE: Note is made of a partial thickness defect affecting the articular cartilage of the trochlea. No full thickness articular cartilage defects are identified.LIGAMENTS: The cruciate and collateral ligaments appear intact EXTENSOR MECHANISM: The extensor mechanism appears intact.ADDITIONAL
Complex re-tear of the medial meniscus as described above.