my husbands knee popped and he fell to the ground twice a couple of days ago. His MRI report states the following findings…large joint hermarthrosis, apparent complete ACL disruption, Bilateral surfacing meniscal tears, mild bone contusion, posterolateral tibia plateau and diffuse soft tissue edema, especially posteriorly. He sees an orthopedic doctor this coming Wednesday. We were wondering if any of this requires surgery. Thank you