Thoughts on this MRI test?

Can anyone help me understand? This is my 14yo kids MRI result on his knee from yesterday ... thank you so much

14yo Male: Study Result Impression 1. Comminuted, mildly depressed Salter III fracture of the lateral tibial plateau 2. Large lipohemarthrosis 3. Intact menisci, cruciate and collateral ligaments Narrative MR KNEE RIGHT WITHOUT CONTRAST STUDY DATE: 5/24/2021 6:10 PM REASON FOR EXAM: knee injury: concern for intra-articular process ;Effusion of right knee ;Acute pain of right knee COMPARISON: Right knee radiographs May 22, 2021 TECHNIQUE: Coronal sagittal and axial MRI images of the Right knee FINDINGS: Fluid: There is a large joint effusion. There is layering differential signal intensity within the fluid and fat in the most nondependent or anterior aspect of the effusion. Deep soft tissue swelling of the knee and proximal lower leg with lateral and anterior subcutaneous edema. No extra-axial fluid collection. MEDIAL COMPARTMENT Medial meniscus: No abnormality. Medial collateral ligament: No abnormality. Medial femoral condyle: No abnormality, the articular cartilage is intact. LATERAL COMPARTMENT Lateral meniscus: The meniscus is partially elevated from the tibial plateau bilaterally joint effusion. The roots are intact. The meniscal capsular ligaments are stretched but intact due to the large effusion. Lateral collateral ligament: No abnormality. Lateral femoral condyle: No abnormality, the articular cartilage is intact. Tibial plateau: Comminuted, mildly depressed epiphyseal fracture of the lateral tibial plateau. There is no significant involvement of the medial plateau or metaphysis. ANTERIOR COMPARTMENT Quadriceps: Intact Patella tendon: No abnormality. Retinaculum: The retinaculum, and the patellofemoral ligaments are intact. Patella and Patellar cartilage: No abnormality.The articular cartilage is intact. Femoral Trochlea: Normal The patellofemoral joint is normal. Anterior cruciate ligament: Intact Posterior cruciate ligament: Intact Muscles: Intact with no muscle tear appreciated. Neurovascular bundle: Intact

Thank you!!!

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