Knee pain and swelling. Check for ligamentous tear MENISCI: No significant abnormality noted.ARTICULAR CARTILAGE AND BONE: Cartilage is well visualized without focal defects. Pronounced red marrow is also observed in the distal femur incompletely, may represent potential anemia given patient age.LIGAMENTS: Mild thickening of the MCL with surrounding inflammation, mild strain cannot be excluded. Fibers however appear intact. The LCL is grossly intact and similar increased signal in the ACL is also observed with fibers extending in the expected location; moderate sprain suspected. The PCL is intact EXTENSOR MECHANISM: No significant abnormality noted.ADDITIONAL
Moderate ACL sprain without evidence of definite tear or retraction. Additional moderate sprain of the MCL must also be considered. Please correlate with patient's symptoms. Moderate knee effusion