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. 2023 May 30;11(5):23259671231174475. doi: 10.1177/23259671231174475

Figure 7.

Figure 7.

Identifying subtle instability of the discoid lateral meniscus (DLM) on coronal magnetic resonance imaging in the absence of obvious displacement. (A) No obvious displacement or instability identified on sagittal image. (B) On the coronal cut at the anterior tibial insertion of the anterior cruciate ligament (blue star), there is an attenuated appearance of the anterior horn of the DLM near the root corresponding to (C) arthroscopic identification of instability at the anterior horn and root. (D) Sample DLM without anterior instability. The anterior horn is well visualized on the coronal cut at the anterior tibial insertion of the anterior cruciate ligament (blue star). Yellow ovals highlight the DLM on coronal images. AM, anteromedial; LTP, lateral tibial plateau.