The addition of clinical information and verified cartilage damage progression on MRI may represent a new standard in determining progression of knee osteoarthritis. Drew Gunio, MD, MS discusses a new AJR article on why 2.5 mm may now be the new number to consider when reporting medial meniscal extrusion.
Full article: https://www.ajronline.org/doi/10.2214/AJR.20.23864
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