We aimed to explore the associations between knee osteoarthritis (OA)-related tissue abnormalities assessed by conventional radiography (CR) and high resolution 3.0 Tesla magnetic resonance imaging (MRI), as well as biomechanical factors and findings from physical examination in patients with knee OA. We observed clinically relevant findings, including a significant association between quadriceps weakness and both effusion and synovitis, detected by MRI. Inflammation was detected in over one third of the participants, emphasizing the inflammatory component of OA and a possible important role of anti-inflammatory therapies in knee OA. In general, OA-related tissue abnormalities of the knee, even those detected by MRI, were found to be discordant with biomechanical and physical examination features.
- knee osteoarthritis
- anti-inflammatory therapies
Knoop, J., Dekker, J., Klein, JP., Van Der Leeden, M., Van Der Esch, M., Reiding, D., Voorneman, R., Gerritsen, M., Roorda, L., Steultjens, M., & Lems, W. (2012). Biomechanical factors and physical examination findings in osteoarthritis of the knee: associations with tissue abnormalities assessed by conventional radiography and high resolution 3.0 Tesla magnetic resonance imaging. Arthritis Research & Therapy, 14(5), [R212]. https://doi.org/10.1186/ar4050