Knee #1 - Answers

  1. Calcium pyrophosphate dihydrate deposition disease (CPPD)
  2. Osteoarthritis, possibly secondary to CPPD

Findings

  1. Chondrocalcinosis of the hyaline articular cartilage and the fibrocartilage of the meniscus
  2. Mild osteophytosis of the tibial spines


Chondrocalcinosis (arrows)

Restart Case

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Used by permission of Michael L. Richardson, M.D. (mrich@u.washington.edu)
© University of Washington Department of Radiology