Peripatellar synovitis: comparison between non-contrast-enhanced and contrast- enhanced MRI and association with pain. The MOST study M.D. Crema, D.T. Felson, F.W. Roemer, J. Niu, M.D. Marra, Y. Zhang, J.A. Lynch, G.Y. El-Khoury, C.E. Lewis, A. Guermazi Osteoarthritis and Cartilage Volume 21, Issue 3, Pages 413-418 (March 2013) DOI: 10.1016/j.joca.2012.12.006 Copyright © 2013 Osteoarthritis Research Society International Terms and Conditions
Fig. 1 Sagittal FS PDw (non-CE MRI) shows signal changes in HFP depicted at the intercondylar (arrows, a) and the infrapatellar (arrows, b) regions. Osteoarthritis and Cartilage 2013 21, 413-418DOI: (10.1016/j.joca.2012.12.006) Copyright © 2013 Osteoarthritis Research Society International Terms and Conditions
Fig. 2 Sagittal (a) and axial (b) FS T1-weighted MRIs after intravenous gadolinium injection (CE MRI) demonstrate pathological synovial enhancement and thickening (synovitis) detected at the suprapatellar (SP), infrapatellar (IP), intercondylar (IC), medial parapatellar (PM), and lateral parapatellar (PL) regions. Osteoarthritis and Cartilage 2013 21, 413-418DOI: (10.1016/j.joca.2012.12.006) Copyright © 2013 Osteoarthritis Research Society International Terms and Conditions