There is a bucket-handle tear of the lateral meniscus with the posterior horn displaced in the intercondylar notch, while the body is displaced behind the anterior horn creating a double-delta sign, in keeping with the flipped meniscus.
The medial meniscus is intact.
The ACL, PCL, extensor tendons, and collateral ligaments are intact.
The chondral surfaces are preserved.
Mild joint effusion is noted.
No other significant osseous or soft tissue abnormalities were detected.