Relationship of Trochlear Morphology and Patellofemoral Joint Alignment to Superolateral Hoffa Fat Pad Edema on MR Images in Individuals with or at Risk for Osteoarthritis of the Knee: The MOST Study

摘要

In older individuals with or at risk for osteoarthritis of the knee, superolateral Hoffa fat pad edema at MR imaging is significantly associated with a more anterior lateral femoral trochlear facet, lateral patellar translation, and increased patellar height.