Ateshian, G. A. The role of interstitial fluid pressurization in articular cartilage lubrication. J. Biomech. 42:1163–1176, 2009.
Basalo, I. M., et al. Effects of enzymatic degradation on the frictional response of articular cartilage in stress relaxation. J. Biomech. 38:1343–1349, 2005.
Baumgarten, M., R. D. Bloebaum, S. D. K. Ross, P. Campbell, and A. Sarmiento. Normal human synovial fluid: osmolality and exercise-induced changes. J. Bone Jt. Surg. Ser. A 67:1336–1339, 1985.
Bonnevie, E. D., V. J. Baro, L. Wang, and D. L. Burris. In situ studies of cartilage microtribology: roles of speed and contact area. Tribol. Lett. 41:83–95, 2011.
Bonnevie, E. D., D. Galesso, C. Secchieri, I. Cohen, and L. J. Bonassar. Elastoviscous transitions of articular cartilage reveal a mechanism of synergy between lubricin and hyaluronic acid. PLoS ONE 10:1–15, 2015.
Bonnevie, E. D., et al. Microscale frictional strains determine chondrocyte fate in loaded cartilage. J. Biomech. 74:72–78, 2018.
Brand, R. A. Joint contact stress: a reasonable surrogate for biological processes? Iowa Orthop. J. 25:82–94, 2005.
Buckwalter, J. A., D. D. Anderson, T. D. Brown, Y. Tochigi, and J. A. Martin. The roles of mechanical stresses in the pathogenesis of osteoarthritis. Cartilage 4:286–294, 2013.
Burris, D. L., L. Ramsey, B. T. Graham, C. Price, and A. C. Moore. How sliding and hydrodynamics contribute to articular cartilage fluid and lubrication recovery. Tribol. Lett. 67:1–10, 2019.
Bush, P. G., and A. C. Hall. The osmotic sensitivity of isolated and in situ bovine articular chondrocytes. J. Orthop. Res. 19:768–778, 2001.
Caligaris, M., and G. A. Ateshian. Effects of sustained interstitial fluid pressurization under migrating contact area, and boundary lubrication by synovial fluid, on cartilage friction. Osteoarthr. Cartil. 16:1220–1227, 2008.
Cameron, M. L., F. H. Fu, H. H. Paessler, M. Schneider, and C. H. Evans. Synovial fluid cytokine concentrations as possible prognostic indicators in the ACL-deficient knee. Knee Surg. Sport Traumatol. Arthrosc. 2:38–44, 1994.
Chan, D. D., et al. In vivo articular cartilage deformation: noninvasive quantification of intratissue strain during joint contact in the human knee. Sci. Rep. 6:19220, 2016.
Clarke, I. C., R. Contini, and R. M. Kenedi. Friction and wear studies of articular cartilage: a scanning electron microscopic study. Am. Soc. Mech. Eng. 97:358–366, 1975.
Durney, K. M., et al. Physiologic medium maintains the homeostasis of immature bovine articular cartilage explants in long-term culture. J. Biomed. Eng. 141:021004, 2019.
Durney, K. M., et al. Immature bovine cartilage wear by fatigue failure and delamination. J. Biomech. 107:109852, 2020.
Eckstein, F., M. Tieschky, S. Faber, K. H. Englmeier, and M. Reiser. Functional analysis of articular cartilage deformation, recovery, and fluid flow following dynamic exercise in vivo. Anat. Embryol. 200:419–424, 1999.
Ewers, B. J., D. Dvoracek-Driksna, M. W. Orth, and R. C. Haut. The extent of matrix damage and chondrocyte death in mechanically traumatized articular cartilage explants depends on rate of loading. J. Orthop. Res. 19:779–784, 2001.
Farnham, M. S., R. E. Larson, D. L. Burris, and C. Price. Effects of mechanical injury on the tribological rehydration and lubrication of articular cartilage. J. Mech. Behav. Biomed. Mater. 101:551–556, 2020.
Farnham, M. S., et al. Lubricant effects on articular cartilage sliding biomechanics under physiological fluid load support. Tribol. Lett. 69:56, 2021.
Feeney, E., et al. Temporal changes in synovial fluid composition and elastoviscous lubrication in the equine carpal fracture model. J. Orthop. Res. 37:1071–1079, 2019.
Forster, H., and J. Fisher. The influence of loading time and lubricant on the friction of articular cartilage. Proc. Inst. Mech. Eng. Part H J. Eng. Med. 210:109–118, 1996.
Forster, H., and J. Fisher. The influence of continuous sliding and subsequent surface wear on the friction of articular cartilage. Proc. Inst. Mech. Eng. Part H J. Eng. Med. 213:329–345, 1999.
Furmann, D., et al. The effect of synovial fluid composition, speed and load on frictional behaviour of articular cartilage. Materials 13:1334, 2020.
Graham, B. T., A. C. Moore, D. L. Burris, and C. Price. Mapping the spatiotemporal evolution of solute transport in articular cartilage explants reveals how cartilage recovers fluid within the contact area during sliding. J. Biomech. 71:271–276, 2018.
Graham, B. T., A. C. Moore, D. L. Burris, and C. Price. Detrimental effects of long sedentary bouts on the biomechanical response of cartilage to sliding. Connect. Tissue Res. 61:375–388, 2020.
Henao-Murillo, L., K. Ito, and C. C. van Donkelaar. Collagen damage location in articular cartilage differs if damage is caused by excessive loading magnitude or rate. Ann. Biomed. Eng. 46:605–615, 2018.
Hlaváček, M. A note on an asymptotic solution for the contact of two biphasic cartilage layers in a loaded synovial joint at rest. J. Biomech. 32:987–991, 1999.
Horibata, S., S. Yarimitsu, and H. Fujie. Effect of synovial fluid pressurization on the biphasic lubrication property of articular cartilage. Biotribology 19:100098, 2019.
Hwang, H. S., and H. A. Kim. Chondrocyte apoptosis in the pathogenesis of osteoarthritis. Int. J. Mol. Sci. 16:26035–26054, 2015.
Ingelmark, B. E., and R. Ekholm. A study on variations in the thickness of articular cartialge in association with rest and periodical load; an experimental investigation on rabbits. Upsala Lakareforen. Forh. 53:61, 1948.
Jepsen, K. J., et al. Phenotypic integration of skeletal traits during growth buffers genetic variants affecting the slenderness of femora in inbred mouse strains. Mamm. Genome 20:21–33, 2009.
Kaplan, J. T., C. P. Neu, H. Drissi, N. C. Emery, and D. M. Pierce. Cyclic loading of human articular cartilage: the transition from compaction to fatigue. J. Mech. Behav. Biomed. Mater. 65:734–742, 2017.
Klein, J. Hydration lubrication. Friction 1:1–23, 2013.
Krishnan, R., M. Kopacz, and G. A. Ateshian. Experimental verification of the role of interstitial fluid pressurization in cartilage lubrication. J. Orthop. Res. 22:565–570, 2004.
Lad, N. K., et al. Effect of normal gait on in vivo tibiofemoral cartilage strains. J. Biomech. 49:2870–2876, 2017.
Linn, F. C. Lubrication of animal joints. J. Bone Jt. Surg. 49:1079–1098, 1967.
Mabuchi, K., Y. Tsukamoto, T. Obara, and T. Yamaguchi. The effect of additive hyaluronic acid on animal joints with experimentally reduced lubricating ability. J. Biomed. Mater. Res. 28:865–870, 1994.
Mansour, J. M. Biomechanics of Cartilage. In: Kinesiology: The Mechanics and Pathomechanics of Human Movement, Third Edition. Philadelphia, PA: Lippincott Williams and Wilkins, 2017, pp. 77–92.
Moore, A. C., and D. L. Burris. Tribological rehydration of cartilage and its potential role in preserving joint health. Osteoarthr. Cartil. 25:99–107, 2017.
Moore, A. C., J. L. Schrader, J. J. Ulvila, and D. L. Burris. A review of methods to study hydration effects on cartilage friction. Tribol. Mater. Surf. Interfaces 11:202–214, 2017.
Neu, C. P., A. H. Reddi, K. Komvopoulos, T. M. Schmid, and P. E. Di Cesare. Increased friction coefficient and superficial zone protein expression in patients with advanced osteoarthritis. Arthr. Rheum. 62:2680–2687, 2010.
Prince, D. E., and J. K. Greisberg. Nitric oxide-associated chondrocyte apoptosis in trauma patients after high-energy lower extremity intra-articular fractures. J. Orthop. Traumatol. 16:335–341, 2015.
Robinson, D. L., et al. Mechanical properties of normal and osteoarthritic human articular cartilage. J. Mech. Behav. Biomed. Mater. 61:96–109, 2016.
Rosseel, Y. L. An R Package for Structural Equation Modeling. J. Stat. Softw. 48, 2012.
Sanchez-Adams, J., H. A. Leddy, A. L. McNulty, C. J. O’Conor, and F. Guilak. The mechanobiology of articular cartilage: bearing the burden of osteoarthritis. Curr. Rheumatol. Rep. 16:451, 2014.
Schneider, C. A., W. S. Rasband, and K. W. Eliceiri. NIH Image to ImageJ: 25 years of image analysis. Nat. Methods 9:671–675, 2012.
Simič, R., M. Yetkin, K. Zhang, and N. D. Spencer. Importance of hydration and surface structure for friction of acrylamide hydrogels. Tribol. Lett. 68:1–12, 2020.
Streiner, D. L. Finding our way: an introduction to path analysis. Can. J. Psychiatry 50:115–122, 2005.
Takahashi, K. Z., T. M. Kepple, and S. J. Stanhope. A unified deformable (UD) segment model for quantifying total power of anatomical and prosthetic below-knee structures during stance in gait. J. Biomech. 45:2662–2667, 2012.
R Core Team. R: A language and environment for statistical computing. R Foundation for Statistical Computing. Vienna, Au, 2013. http://www.R-project.org/.
Trevino, R. L., C. A. Pacione, A. M. Malfait, S. Chubinskaya, and M. A. Wimmer. Development of a cartilage shear-damage model to investigate the impact of surface injury on chondrocytes and extracellular matrix wear. Cartilage 8:444–455, 2017.
Vazquez, K. J., J. T. Andreae, and C. R. Henak. Cartilage-on-cartilage cyclic loading induces mechanical and structural damage. J. Mech. Behav. Biomed. Mater. 98:262–267, 2019.
Waller, K. A., et al. Role of lubricin and boundary lubrication in the prevention of chondrocyte apoptosis. Proc. Natl. Acad. Sci. USA 110:5852–5857, 2013.
Warnecke, D., et al. Articular cartilage and meniscus reveal higher friction in swing phase than in stance phase under dynamic gait conditions. Sci. Rep. 9:5785, 2019.