18-year-old male with right knee pain and swelling, please rule out for MCL tear or meniscal injury. MENISCI: Predominantly transverse, near complete meniscal tear of the posterior lateral meniscus. ARTICULAR CARTILAGE AND BONE: T2 hyperintense signal is visualized within the lateral aspects of the distal anterior femur and proximal posterior tibia. Further, T2 hyperintense signal is visualized medially within the posterior tibia.LIGAMENTS: The MCL and LCL complex remain intact. High T2 signal is visualized within the ACL, though some ligamentous fibers appear intact throughout the course of the ligament.EXTENSOR MECHANISM: No significant abnormality noted.ADDITIONAL
1. Predominantly transverse near complete meniscal tear of the lateral meniscus posteriorly.2. Partial ACL tear. No specific evidence to indicate MCL tear, as clinically queried.3. Bone contusions within the distal aspect of the femur and proximal aspect of the tibia.