Male 20 years old Reason: recurrent knee pain, impingement? History: right knee pain anterolaterally MENISCI: There is a complex tearing of the posterior horn of the medial meniscus with both vertical and horizontal components. No new lateral meniscus tear.ARTICULAR CARTILAGE AND BONE: No significant abnormality noted.LIGAMENTS: No significant abnormality noted. EXTENSOR MECHANISM: No significant abnormality noted.ADDITIONAL
1. Complex tearing of the posterior horn of the medial meniscus.2. Edema within the anterior patella which likely represents a bone contusion.