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Type 2 Ramp Lesion: Partial Superior Lesion
- Type 2 Ramp Lesions are characterized by peripheral partial-thickness tears involving the superior margin of the posterior horn of the medial meniscus.
- These tears retain intact meniscocapsular attachments to the posterior horn.
- This type of tear pattern is generally considered more stable compared to full-thickness meniscocapsular tears.
MRI Findings:
- The image depicts a Type 2 Ramp Lesion, showing a partial thickness superior vertical tear extending through the posterior horn of the medial meniscus, with a linear vertical fluid signal reaching the superior articular surface.
- Additionally, a peripheral partial tear of the posterior horn of the medial meniscus affects the femoral articular surface, accompanied by a meniscocapsular ligament tear.
- Bone Marrow Edema:
This is present in the anterior aspect of the medial femoral condyle and posterior margin of the medial tibial plateau, indicative of recent contrecoup injury.
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