29-year-old female with history of trauma to the right knee with pain and swelling. MENISCI: Complete vertical tear of the posterior horn of the medial meniscus (series #2, image 22).ARTICULAR CARTILAGE AND BONE: The articular cartilage appears intact without significant abnormality.LIGAMENTS: There is diffuse signal abnormality within the anterior cruciate ligament with more focal horizontal appearing discontinuity indicative of significant tearing.EXTENSOR MECHANISM: The extensor mechanism appears intact. The Insall-Salvati index measures about 1.4, indicative of mild patella alta.ADDITIONAL
1. Findings compatible with complete tear of the anterior cruciate ligament of the right knee.2. Complete vertical tear of the posterior horn of the medial meniscus.