Assess medial and lateral meniscus. MENISCI: There is complex tearing of the posterior horn of the medial meniscus, with vertical and horizontal components. Signal characteristics and morphology of the lateral meniscus are within normal limits, without evidence of discrete tear.ARTICULAR CARTILAGE AND BONE: The articular cartilage of the medial, lateral, and patellofemoral compartments is intact.LIGAMENTS: There is diffuse intrasubstance increased signal within the ACL, suggesting mucoid degeneration with evidence of ganglion formation. The PCL is intact. The collateral ligaments are intact.EXTENSOR MECHANISM: No significant abnormality noted.ADDITIONAL
1.Complex tear of the posterior horn of the medial meniscus.2.Mucoid degeneration and ganglion formation of the ACL.