Button osteophyte filling chondral defect
Fairly well defined chondral defect of the lateral femoral condyle in 2016. Now has a button osteophyte (also known as central osteophyte) filling the defect.
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Rate Case :
44 yo ongoing knee pain. 2 prior surgeries predating MRIs. Evaluate for change.
Courtesy Phillip Tirman, M.D.