Lower- and higher-order aberrations predicted by an optomechanical model of arcuate keratotomy for astigmatism

Journal of Cataract and Refractive Surgery

Volumn 35, Issue 1, 2009, Pages 158-165

  Navarro, Rafael ^a   Palos, Fernando ^a   Lanchares, Elena ^a   Calvo, Begoña ^a   Cristóbal, José A ^a  

^a CSIC   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

COLLAGEN FIBRIL;

ARTICLE; ASTIGMATISM; COMPUTER MODEL; COMPUTER SIMULATION; CORNEA LIMBUS; EYE REFRACTION; FINITE ELEMENT ANALYSIS; KERATOMETRY; KERATOTOMY; NOMOGRAM; PRIORITY JOURNAL; SCLERA; SURGICAL TECHNIQUE;

ASTIGMATISM; BIOMECHANICS; COMPUTER SIMULATION; CORNEA; CORNEAL TOPOGRAPHY; FINITE ELEMENT ANALYSIS; HUMANS; KERATOTOMY, RADIAL; MODELS, BIOLOGICAL; NOMOGRAMS; REFRACTIVE ERRORS;

EID: 57749174076     PISSN: 08863350     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jcrs.2008.09.015     Document Type: Article

References (30)

1. Chu Y.R., Hardten D.R., Lindquist T.D., and Lindstrom R.L. Astigmatic keratotomy. In: Tasman W. (Ed). Duane's Clinical Ophthalmology vol. 6 (1997), Lippincott Williams and Wilkins, Philadelphia, PA chapter 42
2. Klyce S.D., and Wilson S.E. Methods of analysis of corneal topography. Refract Corneal Surg 5 (1989) 368-371
3. Elsheikh A., Wang D., and Pye D. Determination of the modulus of elasticity of the human cornea. J Refract Surg 23 (2007) 808-818
4. Navarro R., González L., and Hernández J.L. Optics of the average normal cornea from general and canonical representations of its surface topography. J Opt Soc Am A Opt Image Sci Vis 23 (2006) 219-232
5. Gullstrand A. The optical system of the eye. In: Southall J.P.C. (Ed). Helmholtz's Treatise on Physiological Optics, translated from the third German edition vol. 1 (1924), The Optical Society of America, Rochester, NY appendix II.3; 350-358
6. Schwiegerling J., Greivenkamp J.E., and Miller J.M. Representation of videokeratoscopic height data with Zernike polynomials. J Opt Soc Am A 12 (1995) 2105-2113
7. Burek H., and Douthwaite W.A. Mathematical models of the general corneal surface. Ophthalmic Physiol Opt 13 (1993) 68-72
8. Guirao A., and Artal P. Corneal wave aberration from videokeratography: accuracy and limitations of the procedure. J Opt Soc Am A Opt Image Sci Vis 17 (2000) 955-965
9. Klein S.A. Optimal corneal ablation for eyes with arbitrary Hartmann-Shack aberrations. J Opt Soc Am A Opt Image Sci Vis 15 (1998) 2580-2588
10. MacRae S., Schwiegerling J., and Snyder R.W. Customized and low spherical aberration corneal ablation design. J Refract Surg 15 (1999) S246-S248
11. Mrochen M., Donitzky C., Wüllner C., and Löffler J. Wavefront-optimized ablation profiles: theoretical background. J Cataract Refract Surg 30 (2004) 775-785
12. Pinsky P.M., and Datye D.V. A microstructurally-based finite element model of the incised human cornea. J Biomech 24 (1991) 907-922
13. Vito R.P., Shin T.J., and McCarey B.E. A mechanical model of the cornea: the effects of physiological and surgical factors on radial keratotomy surgery. Refract Corneal Surg 5 (1989) 82-88
14. Newton R.H., and Meek K.M. The integration of the corneal and limbal fibrils in the human eye. Biophys J 75 (1998) 2508-2512. http://www.biophysj.org/cgi/reprint/75/5/2508 Accessed October 3, 2008
15. Aghamohammadzadeh H., Newton R.H., and Meek K.M. X-ray scattering used to map the preferred collagen orientation in the human cornea and limbus. Structure 12 (2004) 249-256
16. Pinsky P.M., van der Heide D., and Chernyak D. Computational modeling of mechanical anisotropy in the cornea and sclera. J Cataract Refract Surg 31 (2005) 136-145
17. Alastrué V., Calvo B., Peña E., and Doblaré M. Biomechanical modeling of refractive corneal surgery. J Biomech Eng 128 (2006) 150-160
18. Pandolfi A., and Manganiello F. A model for the human cornea: constitutive formulation and numerical analysis. Biomech Model Mechanobiol 5 (2006) 237-246
19. Lanchares E., Calvo B., Cristóbal J.A., and Doblaré M. Finite element simulation of arcuates for astigmatism correction. J Biomech 41 (2008) 797-805
20. Applegate R.A., Howland H.C., Sharp R.P., Cottingham A.J., and Yee R.W. Corneal aberrations and visual performance after radial keratotomy. J Refract Surg 14 (1998) 397-407
21. Seiler T., Kaemmerer M., Mierdel P., and Krinke H.-E. Ocular optical aberrations after photorefractive keratectomy for myopia and myopic astigmatism. Arch Ophthalmol 118 (2000) 17-21
22. Moreno-Barriuso E., Merayo Lloves J., Marcos S., Navarro R., Llorente L., and Barbero S. Ocular aberrations before and after myopic corneal refractive surgery: LASIK-induced changes measured with laser ray tracing. Invest Ophthalmol Vis Sci 42 (2001) 1396-1403. http://www.iovs.org/cgi/reprint/42/6/1396.pdf Accessed October 3, 2008
23. Cabrera Fernández D., Niazy A.M., Kurtz R.M., Djotyan G.P., and Juhasz T. A finite element model for ultrafast laser-lamellar keratoplasty. Ann Biomed Eng 34 (2006) 169-183
24. Bryant M.R., and McDonnell P.J. Constitutive laws for biomechanical modeling of refractive surgery. J Biomech Eng 118 (1996) 473-481
25. Holzapfel G.A., Gasser T.C., and Ogden R.W. A new constitutive framework for arterial wall mechanics and a comparative study of material models. J Elasticity 61 (2000) 1-48
26. Navarro R., Santamaría J., and Bescós J. Accommodation-dependent model of the human eye with aspherics. J Opt Soc Am A 2 (1985) 1273-1281
27. Guirao A., Tejedor J., and Artal P. Corneal aberrations before and after small-incision cataract surgery. Invest Ophthalmol Vis Sci 45 (2004) 4312-4319. http://www.iovs.org/cgi/reprint/45/12/4312 Accessed October 3, 2008
28. Pesudovs K., Dietze H., Stewart O.G., Noble B.A., and Cox M.J. Effect of cataract surgery incision location and intraocular lens type on ocular aberrations. J Cataract Refract Surg 31 (2005) 725-734
29. Marcos S., Rosales P., Llorente L., and Jiménez-Alfaro I. Change in corneal aberrations after cataract surgery with 2 types of aspherical intraocular lenses. J Cataract Refract Surg 33 (2007) 217-226
30. Navarro R., González L., and Hernández-Matamoros J.L. On the prediction of optical aberrations by personalized eye models. Optometry Vis Sci 83 (2006) 371-381