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Type 1 ramp lesion is an isolated posterior superior meniscocapsular tear
- Meniscocapsular tears are located peripherally and involve the synovium, leading to posterior meniscocapsular separation from the posterior horn of the medial meniscus
- Mobility at probing is very low.
False positive Ramp lesions
- There can be a heterogeneous high signal on T2-weighted images at the meniscocapsular margin due to tissue inhomogeneity or peripheral vessels
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