Ultrasonographic evaluation of medial radial displacement of medial meniscus in knee osteoarthritis.

MRD of the medial meniscus increased with weight-bearing and during follow-up suggesting a close association between extra-articular displacement of the medial meniscus and OA progression. Kawaguchi K, Enokida M, Otsuki R, Teshima R. Arthritis Rheum. 2011 Sep 8. doi: 10.1002/art.33319. [Epub ahead of print] PMID: 21905003