Clinical indication
Medial knee pain after a twisting injury. Rule out meniscal tear.
Technique
MRI of the right knee without contrast.
Findings
The medial meniscus shows a horizontal tear of the posterior horn extending to the inferior articular surface. The lateral meniscus is intact. (appears in this excerpt)
The anterior and posterior cruciate ligaments are intact. The collateral ligaments are unremarkable. (appears in this excerpt)
There is a small joint effusion. No evidence of bone marrow edema. (appears in this excerpt)
Impression
Horizontal tear of the posterior horn of the medial meniscus. Small joint effusion. Correlate with clinical findings. (appears in this excerpt)