Patterned corneal collagen crosslinking for astigmatism: Computational modeling study

Journal of Cataract and Refractive Surgery

Volumn 40, Issue 6, 2014, Pages 943-953

  Seven, Ibrahim ^a,b   Roy, Abhijit Sinha ^a,c   Dupps Jr , William J ^a  

^a LERNER RESEARCH INSTITUTE   (United States)

^b Cleveland State University   (United States)

^c Nethralaya and Postgraduate Institute of Ophthalmology   (India)

Author keywords

[No Author keywords available]

Indexed keywords

BIOMATERIAL; COLLAGEN;

ARTICLE; ASTIGMATISM; BIOMECHANICS; CLINICAL ARTICLE; CORNEA THICKNESS; FINITE ELEMENT ANALYSIS; GEOMETRY; HUMAN; MATHEMATICAL COMPUTING; MATHEMATICAL MODEL; NON INVASIVE PROCEDURE; OPHTHALMIC CAMERA; PATTERNED CORNEAL COLLAGEN CROSSLINKING; PRIORITY JOURNAL; RIGIDITY; SIMULATION; TREATMENT OUTCOME;

ASTIGMATISM; BIOMECHANICAL PHENOMENA; COLLAGEN; COMPUTER SIMULATION; CORNEAL STROMA; CORNEAL TOPOGRAPHY; CROSS-LINKING REAGENTS; ELASTICITY; FINITE ELEMENT ANALYSIS; HUMANS; PHOTOSENSITIZING AGENTS; RIBOFLAVIN; ULTRAVIOLET RAYS;

EID: 84901407835     PISSN: 08863350     EISSN: 18734502     Source Type: Journal    
DOI: 10.1016/j.jcrs.2014.03.019     Document Type: Article

References (31)

1. T. Kohnen, and J. Bühren Corneal first-surface aberration analysis of the biomechanical effects of astigmatic keratotomy and a microkeratome cut after penetrating keratoplasty J Cataract Refract Surg 31 2005 185 189
2. R. Montés-Micó, G. Muñoz, C. Albarrán-Diego, A. Rodríguez-Galietero, and J.L. Alió Corneal aberrations after astigmatic keratotomy combined with laser in situ keratomileusis J Cataract Refract Surg 30 2004 1418 1421
3. G. Wollensak, E. Spoerl, and T. Seiler Riboflavin/ultraviolet-A-induced collagen crosslinking for the treatment of keratoconus Am J Ophthalmol 135 2003 620 627 Available at: http://grmc.ca/assets/files/collagen-crosslinking-2003- wollensak.pdf Accessed March 14, 2014
4. E. Spoerl, M. Huhle, and T. Seiler Induction of cross-links in corneal tissue Exp Eye Res 66 1998 97 103
5. A.S. Roy, and W.J. Dupps Jr. Patient-specific computational modeling of keratoconus progression and differential responses to collagen cross-linking Invest Ophthalmol Vis Sci 52 2011 9174 9187 Available at: http://www.iovs.org/ content/52/12/9174.full.pdf Accessed March 14, 2014
6. M.K. Smolek, and S.D. Klyce Goodness-of-prediction of Zernike polynomial fitting to corneal surfaces J Cataract Refract Surg 31 2005 2350 2355
7. A.S. Roy, and W.J. Dupps Jr. Effects of altered corneal stiffness on native and postoperative LASIK corneal biomechanical behavior: a whole-eye finite element analysis J Refract Surg 25 2009 875 887
8. A. Sinha Roy, K.M. Rocha, J.B. Randleman, R.D. Stulting, and W.J. Dupps Jr. Inverse computational analysis of in vivo corneal elastic modulus change after collagen crosslinking for keratoconus Exp Eye Res 113 2013 92 104
9. P.M. Pinsky, D. van der Heide, and D. Chernyak Computational modeling of mechanical anisotropy in the cornea and sclera J Cataract Refract Surg 31 2005 136 145
10. A. Pandolfi, and G.A. Holzapfel Three-dimensional modeling and computational analysis of the human cornea considering distributed collagen fibril orientations J Biomech Eng 130 2008 061006
11. A. Sinha Roy, and W.J. Dupps Jr. Patient-specific modeling of corneal refractive surgery outcomes and inverse estimation of elastic property changes J Biomech Eng 133 2011 011002
12. A. Elsheikh, C. Whitford, R. Hamarashid, W. Kassem, A. Joda, and P. Büchler Stress free configuration of the human eye Med Eng Phys 35 2013 211 216
13. G. Wollensak, E. Spoerl, and T. Seiler Stress-strain measurements of human and porcine corneas after riboflavin-ultraviolet-A-induced cross-linking J Cataract Refract Surg 29 2003 1780 1785
14. D.A. Hoeltzel, P. Altman, and K. Buzard Choe K-i. Strip extensiometry for comparison of the mechanical response of bovine, rabbit, and human corneas J Biomech Eng 114 1992 202 215 Available at: http://www.buzard.info/ StripExtensiometry.pdf Accessed March 14, 2014
15. G.A. Holzapfel, T.C. Gasser, and R.W. Ogden A new constitutive framework for arterial wall mechanics and a comparative study of material models J Elasticity 61 2000 1 48 Available at: http://hallf-dom.hallf.kth.se/cv/papers/ report-8.pdf Accessed March 14, 2104
16. A. Sinha Roy, W.J. Dupps Jr., and C.J. Roberts Comparison of biomechanical effects of small-incision lenticule extraction and laser in situ keratomileusis: finite element analysis study J Cataract Refract Surg 40 2014 971 980
17. J.B. Randleman, D.G. Dawson, H.E. Grossniklaus, B.E. McCarey, and H.F. Edelhauser Depth-dependent cohesive tensile strength in human donor corneas: implications for refractive surgery J Refract Surg 24 2008 85 89
18. E. Spoerl, F. Raiskup, D. Kampik, and G. Geerling Correlation between UV absorption and riboflavin concentration in different depths of the cornea in CXL [letter] Curr Eye Res 35 2010 1040 1041 reply by AP Søndergaard, J Hjortdal, T Breitenbach, A Ivarsen, 1042-1043
19. E. Spoerl, M. Mrochen, D. Sliney, S. Trokel, and T. Seiler Safety of UVA-riboflavin cross-linking of the cornea Cornea 26 2007 385 389
20. C. Mazzotta, T. Caporossi, R. Denaro, C. Bovone, C. Sparano, A. Paradiso, S. Baiocchi, and A. Caporossi Morphological and functional correlations in riboflavin UV A corneal collagen cross-linking for keratoconus Acta Ophthalmol 90 2012 259 265 Available at: http://onlinelibrary.wiley.com/doi/10.1111/j.1755- 3768.2010.01890.x/pdf Accessed March 14, 2014
21. K.M. Meek, and C. Boote The use of X-ray scattering techniques to quantify the orientation and distribution of collagen in the corneal stroma Prog Retin Eye Res 28 2009 369 392
22. N.A. Alpins A new method of analyzing vectors for changes in astigmatism J Cataract Refract Surg 19 1993 524 533
23. P.M. Pinsky, and D.V. Datye Numerical modeling of radial, astigmatic, and hexagonal keratotomy Refract Corneal Surg 8 1992 164 172
24. K.D. Hanna, F.E. Jouve, G.O. Waring III, and P.G. Ciarlet Computer simulation of arcuate keratotomy for astigmatism Refract Corneal Surg 8 1992 152 163
25. N.E. Knox Cartwright, J.R. Tyrer, and J. Marshall In vitro quantification of the stiffening effect of corneal cross-linking in the human cornea using radial shearing speckle pattern interferometry J Refract Surg 28 2012 503 507
26. B.K. Armstrong, M.P. Lin, M.R. Ford, M.R. Santhiago, V. Singh, G.H. Grossman, V. Agrawal, A. Sinha Roy, R.S. Butler, W.J. Dupps, and S.E. Wilson Biological and biomechanical responses to traditional epithelium-off and transepithelial riboflavin-UVA CXL techniques in rabbits J Refract Surg 29 2013 332 341
27. J. Wernli, S. Schumacher, E. Spoerl, and M. Mrochen The efficacy of corneal cross-linking shows a sudden decrease with very high intensity UV light and short treatment time Invest Ophthalmol Vis Sci 54 2013 1176 1180 Available at: http://www.iovs.org/content/54/2/1176.full.pdf Accessed March 14, 2014
28. P. Kamaev, M.D. Friedman, E. Sherr, and D. Muller Photochemical kinetics of corneal cross-linking with riboflavin Invest Ophthalmol Vis Sci 53 2012 2360 2367 Available at: http://www.iovs.org/content/53/4/2360.full.pdf Accessed March 14, 2014
29. N.E. de Vries, C.A.B. Webers, W.R.H. Touwslager, N.J.C. Bauer, J. de Brabander, T.T. Berendschot, and R.M.M.A. Nuijts Dissatisfaction after implantation of multifocal intraocular lenses J Cataract Refract Surg 37 2011 859 865
30. L. Zheleznyak, M.J. Kim, S. MacRae, and G. Yoon Impact of corneal aberrations on through-focus image quality of presbyopia-correcting intraocular lenses using an adaptive optics bench system J Cataract Refract Surg 38 2012 1724 1733
31. I. Seven, and J.W. Dupps Jr. Patient-specific finite element simulations of standard incisional astigmatism surgery and a novel patterned collagen crosslinking approach to astigmatism treatment J Med Devices 7 4 2013 040913