Subregional femorotibial cartilage morphology in women – comparison between healthy controls and participants with different grades of radiographic knee.

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Presentation transcript:

Subregional femorotibial cartilage morphology in women – comparison between healthy controls and participants with different grades of radiographic knee osteoarthritis M.-P. Hellio Le Graverand, R.J. Buck, B.T. Wyman, E. Vignon, S.A. Mazzuca, K.D. Brandt, M. Piperno, H.C. Charles, M. Hudelmaier, D.J. Hunter, C. Jackson, V.B. Kraus, T.M. Link, S. Majumdar, P.V. Prasad, T.J. Schnitzer, A. Vaz, W. Wirth, F. Eckstein Osteoarthritis and Cartilage Volume 17, Issue 9, Pages 1177-1185 (September 2009) DOI: 10.1016/j.joca.2009.03.008 Copyright © 2009 Osteoarthritis Research Society International Terms and Conditions

Fig. 1 Depiction of the femorotibial subregions: (A) Coronal MR image showing the femorotibial cartilages. (B) Posterior view of femorotibial cartilages (tibia at the bottom, weight-bearing femur at the top). (C) Superior view of the tibial cartilages. MT=medial tibia; cMF=central (weight-bearing) medial femoral condyle; LT=lateral tibia; cLF=cMF=central (weight-bearing) lateral femoral condyle; ccMF=central cMF, ecMF=external cMF, icMF=internal cMF, eMT=external MT, iMT=internal MT, aMT=anterior MT, pMT=posterior MT (the same abbreviations are used for cLF and LT). Osteoarthritis and Cartilage 2009 17, 1177-1185DOI: (10.1016/j.joca.2009.03.008) Copyright © 2009 Osteoarthritis Research Society International Terms and Conditions

Fig. 2 Bar graphs showing percent differences in cartilage thickness (ThCtAB) adjusted for body height in subregions of the medial femorotibial compartment between participants with KLG2 and healthy KLG0 participants (top) and between KLG 3 and healthy KLG0 participants (bottom), based on conventional weight-bearing extended anterio–posterior X-rays: *P<0.1, **P<0.05, ***P<0.01 (difference significant compared with healthy control KLG0 participants). MT=medial tibia; cMF=central (weight-bearing) medial femoral condyle. Osteoarthritis and Cartilage 2009 17, 1177-1185DOI: (10.1016/j.joca.2009.03.008) Copyright © 2009 Osteoarthritis Research Society International Terms and Conditions