Regional multiaxial mechanical properties of the porcine anterior lens capsule

Journal of Biomechanical Engineering

Volumn 129, Issue 1, 2007, Pages 97-104

  David, G ^a   Pedrigi, R M ^a   Heistand, M R ^a   Humphrey, J D ^a  

^a Texas A and M University   (United States)

Author keywords

Accommodation; Biomechanics; Cataracts; Stiffness; Stress

Indexed keywords

ANISOTROPY; BIOMECHANICS; DATA ACQUISITION; FINITE ELEMENT METHOD; IMPLANTS (SURGICAL); MECHANICAL PROPERTIES;

ANISOTROPIC BEHAVIOR; CATARACTS; LENS CAPSULE; VIDEO BASED TEST SYSTEM;

EYE MOVEMENTS;

ANIMAL TISSUE; ANISOTROPY; ARTICLE; BIOMECHANICS; CONTROLLED STUDY; FINITE ELEMENT ANALYSIS; INFORMATION PROCESSING; LENS CAPSULE; NONHUMAN; STRESS STRAIN RELATIONSHIP;

ANIMALS; ANISOTROPY; BIOMECHANICS; COMPUTER SIMULATION; ELASTICITY; HARDNESS TESTS; LENS CAPSULE, CRYSTALLINE; MODELS, BIOLOGICAL; STRESS, MECHANICAL; SWINE;

SUS;

EID: 34248144026     PISSN: 01480731     EISSN: None     Source Type: Journal    
DOI: 10.1115/1.2401188     Document Type: Article

References (21)

1. Heistand, M. R., Pedrigi, R. M., Delange, S. L., Dziezyc, J., and Humphrey, J. D., 2005, "Multiaxial Mechanical Behavior of the Porcine Anterior Lens Capsule," Biomech. Model Mechanobiol., 4, pp. 168-177.
2. Burd, H. J., Judge, S. J., and Flavell, M. J., 1999, "Mechanics of Accommodation of the Human Eye," Vision Res., 39, pp. 1591-1595.
3. Burd, H. J., Judge, S. J., and Cross, J. A., 2002, "Numerical Modeling of the Accommodating Lens," Vision Res., 42, pp. 2235-2251.
4. Humphrey, J. D., 1998, "Computer Methods in Membrane Biomechanics," Comput. Methods Biomech. Biomed. Eng., 1, pp. 171-210.
5. Fung, Y. C., 1990, Biomechanics: Motion, Flow, Stress and Growth, Springer-Verlag, New York.
6. Choi, H. S., and Vito, R. P., 1990, "Two-Dimensional Stress-Strain Relationship for Canine Pericardium," ASME J. Biomech. Eng., 112, pp. 153-159.
7. Humphrey, J. D., 2002, Cardiovascular Solid Mechanics, Cells, Tissues, and Organs, Springer-Verlag, New York.
8. Kyriacou, S. K., Schwab, C., and Humphrey, J. D., 1996, "Finite Element Analysis of Nonlinear Orthotropic Membranes," Comput. Mech., 18, pp. 269-278.
9. Seshaiyer, P., and Humphrey, J. D., 2003, "A Sub-domain Inverse Finite Element Characterization of Hyperelastic Membranes Including soft Tissues," J. Biomech., 125, pp. 363-371.
10. Szabo, B. A., and Babuska, I., 1991, The Finite Element Method, Wiley, New York.
11. Gruttman, F., and Taylor, R. L., 1992, "Theory and Finite Element Formulation of Rubberlike Membrane Shells Using Principal Stretches," Int. J. Numer. Methods Eng., 35, pp. 1111-1126.
12. Humphrey, J. D., 1999, "An Evaluation of Pseudoelastic Predictors Used in Arterial Mechanics," ASME J. Biomech. Eng., 121, pp. 259-262.
13. Holzapfel, G. A., Gasser, T. G., and Ogden, R. W., 2000, "A New Constitutive Framework for Arterial Wall Mechanics and a Comparative Study of Material Models," J. Elast., 61, pp. 1-48.
14. Krag, S., and Andreassen, T. T., 1996, "Biomechanical Measurements of the Porcine Lens Capsule," Exp. Eye Res., 62, pp. 253-260.
15. Krag, S., and Andreassen, T. T., 2003, "Mechanical Properties of the Human Lens Capsule," Prog. Retin Eye Res., 22, pp. 749-767.
16. Krag, S., Thim, K., Corydon, L., and Kyster, B., 1994, "Biomechanical Aspects of the Anterior Capsulotomy," J. Cataract Refractive Surg., 20, pp. 410-416.
17. Novak, V. P., Yin, F. C. P., and Humphrey, J. D., 1994, "Regional Mechanical Properties of Passive Myocardium," J. Biomech., 27, pp. 403-412.
18. Chen, S. S., Falcovitz, Y. H., Schneiderman, R., Maroudas, A., and Sah, R. L., 2001, "Depth-Dependent Compressive Properties of Normal Aged Human Femoral Head Articular Cartilage: Relationship to Fixed Charge Density," Osteoarthritis Cartilage, 9, pp. 561-569.
19. Ryan, J. M., and Humphrey, J. D., 1999, "Finite Element Based Predictions of Preferred Material Symmetries in Saccular Aneurysms," Ann. Biomed. Eng., 27, pp. 641-647.
20. David, G., and Humphrey, J. D., 2004, "Redistribution of Stress Due to a Circular Hole in a Nonlinear Anisotropic Membrane," J. Biomech., 37, pp. 1197-1203.
21. Heistand, M. R., Pedrigi, R. M., Dziezyc, J., and Humphrey, J. D., 2005, "Redistribution of Strain and Curvature in the Porcine Anterior Lens Capsule Following a Continuous Circular Capsulorhexis," J. Biomech., 39, pp. 1537-1542.