Determination of in-vivo articular cartilage contact areas of human talocrural joint under weightbearing conditions L. Wan, B.S., R.J. de Asla, M.D.,

Slides:

Advertisements

Similar presentations

Efficacy of ultrasound therapy for the management of knee osteoarthritis: a systematic review with meta-analysis A. Loyola-Sánchez, J. Richardson, N.J.

Advertisements

Volume 13, Issue 1, Pages (January 2006)

Functional ankle instability as a risk factor for osteoarthritis: using T2-mapping to analyze early cartilage degeneration in the ankle joint of young.

The short-term effects of running on the deformation of knee articular cartilage and its relationship to biomechanical loads at the knee M. Boocock,

T1ρ relaxation time of the meniscus and its relationship with T1ρ of adjacent cartilage in knees with acute ACL injuries at 3T R.I. Bolbos, Ph.D., T.M.

Micromechanical mapping of early osteoarthritic changes in the pericellular matrix of human articular cartilage R.E. Wilusz, S. Zauscher, F. Guilak

Considerations in measuring cartilage thickness using MRI: factors influencing reproducibility and accuracy S. Koo, M.S., G.E. Gold, M.D., T.P. Andriacchi,

Two year longitudinal change and test–retest-precision of knee cartilage morphology in a pilot study for the osteoarthritis initiative F. Eckstein, M.D.,

The relationships between bone mineral density in the spine, hip, distal femur and proximal tibia and medial minimum joint space width in the knees of.

Tribological and material properties for cartilage of and throughout the bovine stifle: support for the altered joint kinematics hypothesis of osteoarthritis

P.-S. Hsu, H.-H. Lin, C.-R. Li, W.-S. Chung

Calcification of human articular knee cartilage is primarily an effect of aging rather than osteoarthritis H. Mitsuyama, M.D., Ph.D., R.M. Healey, B.S.,

Osteoarthritis as a disease of mechanics

M. Drobnič, M. D. , M. Sc. , D. Radosavljevič, M. D. , D. Ravnik, M. D

C. R. Henak, C. L. Abraham, A. E. Anderson, S. A. Maas, B. J. Ellis, C

Cyclical articular joint loading leads to cartilage thinning and osteopontin production in a novel in vivo rabbit model of repetitive finger flexion

Knee osteoarthritis in community-dwelling older adults: are there characteristic patterns of pain location? L.R.J. Wood, Ph.D., M.C.S.P., G. Peat, Ph.D.,

W. C. Bae, Ph. D. , V. W. Wong, B. S. , J. Hwang, M. S. , J. M

J. Duryea, Ph. D. , G. Neumann, M. D. , M. H. Brem, M. D. , W. Koh, M

Stance-phase aggregate contact stress and contact stress gradient changes resulting from articular surface stepoffs in human cadaveric ankles Dr. T.O.

Three-dimensional distribution of articular cartilage thickness in the elderly talus and calcaneus analyzing the subchondral bone plate density K. Akiyama,

H. Shao, C. Pauli, S. Li, Y. Ma, A. S. Tadros, A. Kavanaugh, E. Y

Osteoarthritis year 2011 in review: biochemical markers of osteoarthritis: an overview of research and initiatives Y. Henrotin Osteoarthritis and Cartilage

Radiographic classification of osteoarthritis in commonly affected joints of the foot H.B. Menz, Ph.D., S.E. Munteanu, Ph.D., K.B. Landorf, Ph.D., G.V.

Foot progression angle and the knee adduction moment: a cross-sectional investigation in knee osteoarthritis D.J. Rutherford, M.Sc. (P.T.), C.L. Hubley-Kozey,

Changes in biochemical markers and prediction of effectiveness of intra-articular hyaluronan in patients with knee osteoarthritis M. Hasegawa, M.D.,

C-reactive protein, metabolic syndrome and incidence of severe hip and knee osteoarthritis. A population-based cohort study G. Engström, M.D., Ph.D.,

Effects of ACL interference screws on articular cartilage volume and thickness measurements with 1.5 T and 3 T MRI M.E. Bowers, B.S., G.A. Tung, M.D.,

Health-related quality of life and costs in patients with osteoarthritis on waiting list for total knee replacement M. Núñez, Ph.D., E. Núñez, Ph.D.,

Quantification of ankle articular cartilage topography and thickness using a high resolution stereophotography system S.A. Millington, B.M.B.S., M.R.C.S.

Efficacy and safety of intraarticular hyaluronic acid in the treatment of hip osteoarthritis: a systematic review J.C. Fernández López, M.D., Ph.D.,

A. Hosseini, S. K. Van de Velde, M. Kozanek, T. J. Gill, A. J

Time to be positive about negative data?

Effects of in vivo exercise on ankle cartilage deformation and recovery in healthy volunteers: an experimental study A. Van Ginckel, P. Roosen, K.F.

Articular cartilage MR imaging and thickness mapping of a loaded knee joint before and after meniscectomy Y. Song, M.S., J.M. Greve, M.S., D.R. Carter,

J. Avouac, M.D., L. Gossec, M.D., M. Dougados, M.D.

Investigating the role of bone microarchitecture in early osteoarthritis using new in vivo 3D high-resolution peripheral quantitative computed tomography

Diagnostic performance of knee ultrasonography for detecting degenerative changes of articular cartilage S. Saarakkala, P. Waris, V. Waris, I. Tarkiainen,

Stem cell therapy for human cartilage defects: a systematic review

S. Sonne-Holm, M.D., Dr. Sci., S. Jacobsen, M.D.

N.D. Miljkovic, M.D., Ph.D., G.M. Cooper, Ph.D., K.G. Marra, Ph.D.

Dr J. H. Naish, Ph. D. , Dr E. Xanthopoulos, Ph. D. , Dr C. E

Meniscectomy alters the dynamic deformational behavior and cumulative strain of tibial articular cartilage in knee joints subjected to cyclic loads Y.

F.W. Roemer, M.D. Osteoarthritis and Cartilage

Who should have a joint replacement? A plea for more ‘phronesis’

Volumetric bone mineral density of the tibia is not increased in subjects with radiographic knee osteoarthritis M. Abdin-Mohamed, M.B.B.S., M.R.C.P.,

Functional ankle instability as a risk factor for osteoarthritis: using T2-mapping to analyze early cartilage degeneration in the ankle joint of young.

Frictional properties of Hartley guinea pig knees with and without proteolytic disruption of the articular surfaces E. Teeple, M.D., B.C. Fleming, Ph.D.,

A novel method for assessing signal intensity within infrapatellar fat pad on MR images in patients with knee osteoarthritis M. Lu, Z. Chen, W. Han,

W.C. Bae, Ph.D., B.L. Schumacher, B.S., R.L. Sah, M.D., Sc.D.

X. Li, Ph. D. , C. Benjamin Ma, M. D. , T. M. Link, M. D. , D. -D

A pilot study of the reproducibility and validity of measuring knee subchondral bone density in the tibia D. Dore, BBiotech.(Hons.), C. Ding, M.D., G.

D.J. Hunter Osteoarthritis and Cartilage

L. Sheehy, T.D.V. Cooke, L. McLean, E. Culham

R. M. Queen, J. E. Carter, S. B. Adams, M. E. Easley, J. K. DeOrio, J

C. Ratzlaff, M. Koehoorn, J. Cibere, J. Kopec

Imaging biomarker with T1 and T2 mappings in osteoarthritis – In vivo human articular cartilage study C. Yan, C. Wong, T. Li, N. Gong, Q. Chan, K. Chiu

Correlation between the MR T2 value at 4

Osteoarthritis year 2012 in review: biology

Daily cumulative hip moment is associated with radiographic progression of secondary hip osteoarthritis H. Tateuchi, Y. Koyama, H. Akiyama, K. Goto,

C. R. Henak, E. D. Carruth, A. E. Anderson, M. D. Harris, B. J

Location-specific hip joint space width for progression of hip osteoarthritis – Data from the Osteoarthritis Initiative C. Ratzlaff, C. Van Wyngaarden,

Knee cartilage defects: association with early radiographic osteoarthritis, decreased cartilage volume, increased joint surface area and type II collagen.

L.S. Gates, C.J. Bowen, M.T. Sanchez-Santos, A. Delmestri, N.K. Arden

C. S. Winalski, M. D. , S. Shortkroff, Ph. D. , E. Schneider, Ph. D

Osteoarthritis year in review 2016: mechanics

Familial osteochondritis dissecans associated with early osteoarthritis and disproportionate short stature E.-L. Stattin, M.D., Y. Tegner, M.D., Ph.D.,

M. E. Bowers, B. S. , N. Trinh, M. S. , G. A. Tung, M. D. , F. A. C. R

M. Doherty, P. Dieppe Osteoarthritis and Cartilage

General Information Osteoarthritis and Cartilage

Presentation transcript:

Determination of in-vivo articular cartilage contact areas of human talocrural joint under weightbearing conditions L. Wan, B.S., R.J. de Asla, M.D., H.E. Rubash, M.D., G. Li, Ph.D. Osteoarthritis and Cartilage Volume 14, Issue 12, Pages 1294-1301 (December 2006) DOI: 10.1016/j.joca.2006.05.012 Copyright © 2006 OsteoArthritis Research Society International Terms and Conditions

Fig. 1 (a) A typical sagittal plane MR image of the talocrural joint; (b) 3D bony and cartilage model of the talocrural joint. Osteoarthritis and Cartilage 2006 14, 1294-1301DOI: (10.1016/j.joca.2006.05.012) Copyright © 2006 OsteoArthritis Research Society International Terms and Conditions

Fig. 2 (a) The dual-orthogonal fluoroscopic system setup for measurement of in-vivo ankle joint kinematics; (b) three weightbearing positions of the foot captured in this study. Osteoarthritis and Cartilage 2006 14, 1294-1301DOI: (10.1016/j.joca.2006.05.012) Copyright © 2006 OsteoArthritis Research Society International Terms and Conditions

Fig. 3 (a) The virtual dual fluoroscopic system used to reproduce the in-vivo talocrural position; (b) medial view of the talocrural joint during the stance phase of walking (cartilage not shown) reproduced using the virtual dual fluoroscopic system. Osteoarthritis and Cartilage 2006 14, 1294-1301DOI: (10.1016/j.joca.2006.05.012) Copyright © 2006 OsteoArthritis Research Society International Terms and Conditions

Fig. 4 (a) Nine sub-regions of the distal tibial cartilage surface; (b) nine sub-regions of the proximal talar cartilage surface. The nine sub-regions are identified by the letters on both the tibial and talar cartilage surfaces. Osteoarthritis and Cartilage 2006 14, 1294-1301DOI: (10.1016/j.joca.2006.05.012) Copyright © 2006 OsteoArthritis Research Society International Terms and Conditions

Fig. 5 (a) The contact pattern measured using silicone casting method in a cadaveric foot specimen; (b) 3D talus model with blue contour representing the contact pattern from silicone casting method and green contours representing the contact patterns obtained from five image matching processes. Osteoarthritis and Cartilage 2006 14, 1294-1301DOI: (10.1016/j.joca.2006.05.012) Copyright © 2006 OsteoArthritis Research Society International Terms and Conditions

Fig. 6 In-vivo cartilage contact patterns during the simulated stance phase of walking of a typical talocrural joint. Osteoarthritis and Cartilage 2006 14, 1294-1301DOI: (10.1016/j.joca.2006.05.012) Copyright © 2006 OsteoArthritis Research Society International Terms and Conditions

Fig. 7 Talocrural cartilage contact areas during the simulated stance phase of walking (*P<0.05). Osteoarthritis and Cartilage 2006 14, 1294-1301DOI: (10.1016/j.joca.2006.05.012) Copyright © 2006 OsteoArthritis Research Society International Terms and Conditions