Summary
The Virtual Knee is a 3-D, dynamic, physics-based software that simulates in vivo functional activities for the purpose of evaluating the kinematic and kinetic performance of TKR designs. Implant models are virtually implanted onto a lower-leg purdue-like knee simulator that is driven through activities including gait and deep knee bend using active quadriceps and hamstring actuators. The surrounding soft tissues, including LCL, MCL, and capsule, are modeled. By varying parameters such as implant geometry, ligament tensions, component positioning, and patient anthropometrics, this complex system can be understood, which allows the design of better-performing implants.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Walker PS et al (1997) A knee simulating machine for performance evaluation of total knee replacements. J Biomech 30:83–89
Burgess IC et al (1997) Development of a six-station knee wear simulator and preliminary wear results. Proc Inst Mech Eng [H] 211:37–47
Biden E, O’Connor J (1990) Knee ligaments: structure, function, injury, and repair. Raven, New York
Zachman NJ (1977) Design of a load simulator for the dynamic evaluation of prosthetic knee joints. MS Thesis. Mechanical Engineering, Purdue University, West Lafayette, IN
Blankevoort L, Huiskes R (1991) Ligament-bone interaction in a three-dimensional model of the knee. J Biomech Eng 113:263–269
Woo SL et al (1991) Tensile properties of the human femur-anterior cruciate ligament-tibia complex. The effects of specimen age and orientation. Am J Sports Med 19:217–225
Winter D (1990) Biomechanics and motor control of human movement. Wiley-Interscience, New York
Grood ES, Suntay WJ (1983) A joint coordinate system for the clinical description of three-dimensional motions: application to the knee. J Biomech Eng 105:136–144
Masson M et al (1996) Computer modeling of articular contact for assessing total knee replacement constraint criteria. 10th Conference of the European Society of Biomechanics, Leuven
Banks SA et al (1997) The mechanics of knee replacements during gait. In vivo fluoroscopic analysis of two designs. Am J Knee Surg 10:261–267
Godest AC et al (2002) Simulation of a knee joint replacement during a gait cycle using explicit finite element analysis. J Biomech 35:267–275
Fregly BJ et al (2003) Computational prediction of in vivo wear in total knee replacements. Proc 2003 Summer Bioengineering Conference, American Society of Mechanical Engineers, New York
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2005 Springer Medizin Verlag Heidelberg
About this chapter
Cite this chapter
McKinnon, B.W., Otto, J.K., McGuan, S. (2005). The Virtual Knee. In: Bellemans, J., Ries, M.D., Victor, J.M. (eds) Total Knee Arthroplasty. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-27658-0_24
Download citation
DOI: https://doi.org/10.1007/3-540-27658-0_24
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-20242-4
Online ISBN: 978-3-540-27658-6
eBook Packages: MedicineMedicine (R0)