Comparison of axial and tangential topographic algorithms for contact lens fitting after LASIK

Eye and Contact Lens

Volumn 31, Issue 6, 2005, Pages 257-262

  Szczotka Flynn, Loretta ^a   Jani, Binoy R ^b  

^a CASE WESTERN RESERVE UNIVERSITY SCHOOL OF MEDICINE   (United States)

^b Richmond Eye Associates PC   (United States)

Author keywords

Axial algorithm; Corneal topography; Gas permeable contact lenses; Laser in situ keratomileusis; Tangential algorithm

Indexed keywords

ANALYSIS OF VARIANCE; ARTICLE; CONTACT LENS; CORRELATION COEFFICIENT; GAS PERMEABILITY; HUMAN; KERATOMILEUSIS; PREDICTION; PRESCRIPTION; PRIORITY JOURNAL; STUDENT T TEST; UNIVERSITY HOSPITAL;

ALGORITHMS; CONTACT LENSES, EXTENDED-WEAR; CORNEA; CORNEAL TOPOGRAPHY; FOLLOW-UP STUDIES; HUMANS; KERATOMILEUSIS, LASER IN SITU; POSTOPERATIVE PERIOD; PROSTHESIS FITTING; RETROSPECTIVE STUDIES;

EID: 32044451771     PISSN: 15422321     EISSN: None     Source Type: Journal    
DOI: 10.1097/01.ICL.0000161707.83797.87     Document Type: Article

References (44)

1. Bufidis T, Konstas AG, Pallikaris IG, et al. Contact lens fitting difficulties following refractive surgery for high myopia. CLAO J 2000;26:106-110.
2. Yeung KK, Olson MD, Weissman BA. Complexity of contact lens fitting after refractive surgery. Am J Ophthalmol 2002;133:607-612.
3. Zadnik K. Contact lens management of patients who have had unsuccessful refractive surgery. Curr Opin Ophthalmol 1999;10:260-263.
4. Ward MA. Visual rehabilitation with contact lenses after laser in situ keratomileusis. J Refract Surg 2001;17:433-440.
5. Dorronsoro C, Babero S, Liorente L, et al. On-eye measurement of optical performance of rigid gas permeable contact lenses based on ocular and corneal aberrometry. Optom Vis Sci 2003 80:115-125.
6. Koffler BH, Smith VM, Clements LD. Achieving additional myopic correction in undercorrected radial keratotomy eyes using the Lexington RK splint design. CLAO J 1999;25:21-27.
7. Astin CL. Keratoreformation by contact lenses after radial keratotomy. Ophthalmic Physiol Opt 1991;11:156-162.
8. Lim L, et al. Reverse geometry contact lens wear after photorefractive keratectomy, radial keratotomy, or penetrating keratoplasty. Cornea 2000;19:320-324.
9. Szczotka LB, Aronsky M. Contact lenses after LASIK. J Am Optom Assoc 1998;69:775-784.
10. Eggink FA, Beekhuis WH, Nuijts RM. Rigid gas-permeable contact lens fitting in LASIK patients for the correction of multifocal corneas. Graefes Arch Clin Exp Ophthalmol 2001;239:361-366.
11. McDonnell PJ, Garbus JJ, Caroline P, et al. Computerized analysis of corneal topography as an aid in fitting contact lenses after radial keratotomy. Ophthalmic Surg 1992;23:55-59.
12. Alio JL, Belda JL, Artolea A, et al. Contact lens fitting to correct irregular astigmatism after corneal refractive surgery. J Cataract Refract Surg 2002;28:1750-1757.
13. Schipper I, Businger U, Pfarrer R. Fitting contact lenses after excimer laser photorefractive keratectomy for myopia. CLAO J 1995;21:281-284.
14. Shivitz IA, Arrowsmith PN, Russell BM. Contact lenses in the treatment of patients with overcorrected radial keratotomy. Ophthalmology 1987;94:899-903.
15. Titiyal JS, Dutta R, Sinha R, et al. Contact lens fitting for post-radial-keratotomy residual myopia. Clin Exp Ophthalmol 2003;31:48-51.
16. Lee AM, Kastl PR. Rigid gas permeable contact lens fitting after radial keratotomy. CLAO J 1998;24:33-35.
17. Chou AC, Swinger CA, Cogger SK. Fitting contact lenses after myopic keratomileusis. J Cataract Refract Surg 1999;25:508-513.
18. Astin CL. Contact lens fitting after photorefractive keratectomy: a comparison of two groups of patients. Ophthalmic Physiol Opt 1995;15:371-374.
19. Azar DT, Yeh PC. Corneal topographic evaluation of decentration in photorefractive keratectomy: Treatment displacement vs intraoperative drift. Am J Ophthalmol 1997;124:312-320.
20. Roberts C. Corneal topography: a review of terms and concepts. J Cataract Refract Surg 1996;22:624-629.
21. Mandell RB, Chiang CS, Klein SA. Location of the major corneal reference points. Optom Vis Sci 1995;72:776-784.
22. Maloney RK. Corneal topography and optical zone location in photorefractive keratectomy. Refract Corneal Surg 1990;6:363-371.
23. Roberts C. The accuracy of 'power' maps to display curvature data in corneal topography systems. Invest Ophthalmol Vis Sci 1994;35:3525-3532.
24. Roberts C. Characterization of the inherent error in a spherically-biased corneal topography system in mapping a radially aspheric surface. J Refract Corneal Surg 1994;10:103-111, discussion 112-116.
25. Chan JS, Mandell RB, Burger DS, et al. Accuracy of videokeratography for instantaneous radius in keratoconus. Optom Vis Sci 1995;72:793-799.
26. Chan JS, Mandell RB. Alignment effects in videokeratography of keratoconus. CLAO J 1997;23:23-28.
27. Sano Y, Carr JD, Takei K, et al. Videokeratography after excimer laser in situ keratomileusis for myopia. Ophthalmology 2000;107:674-684.
28. Lim-Bon-Siong R, Williams JM, Samapunphong S, et al. Screening of myopic photorefractive keratectomy in eye bank eyes by computerized videokeratography. Arch Ophthalmol 1998;116:617-623.
29. Rabinowitz YS. Tangential vs sagittal videokeratographs in the 'early' detection of keratoconus. Am J Ophthalmol 1996;122:887-889.
30. Szczotka LB, Thomas J. Comparison of axial and instantaneous videokeratographic data in keratoconus and utility in contact lens curvature prediction. CLAO J 1998;24:22-28.
31. Bufidis T, Konstas AG, Mamtziou E. The role of computerized corneal topography in rigid gas permeable contact lens fitting. CLAO J 1998;24:206-9.
32. Jani BR, Szczotka LB. Efficiency and accuracy of two computerized topography software systems for fitting rigid gas permeable contact lenses. CLAO J 2000;26:91-96.
33. Donshik PC, Reisner DS, Luistro AE. The use of computerized videokeratography as an aid in fitting rigid gas permeable contact lenses. Trans Am Ophthalmol Soc 1996;94:135-143.
34. Szczotka LB. Clinical evaluation of a topographically based contact lens fitting software. Optom Vis Sci 1997;74:14-19.
35. Wasserman D, Itzkowitz J, Kamenar T, et al. Corneal topographic data: its use in fitting aspheric contact lenses. CLAO J 1992;18:83-85.
36. Chan JS, Mandell RB, Johnson L, et al. Contact lens base curve prediction from videokeratography. Optom Vis Sci 1998;75:445-449.
37. Rabinowitz YS, Garbus JJ, Garbus C, et al. Contact lens selection for keratoconus using a computer-assisted videophotokeratoscope. CLAO J 1991;17:88-93.
38. Klein SA, Mandell RB. Shape and refractive powers in corneal topography. Invest Ophthalmol Vis Sci 1995;36(10):2096-2109.
39. Lopatynsky M, Cohen EJ, Leavitt KG, et al. Corneal topography for rigid gas permeable lens fitting after penetrating keratoplasty. CLAO J 1993;19(1):41-4.
40. Eggink FA, Nuijts RM. A new technique for rigid gas permeable contact lens fitting following penetrating keratoplasty. Acta Ophthalmol Scand 2001;79(3):245-250.
41. Szczotka LB, Reinhart W. Computerized videokeratoscopy contact lens software for RGP fitting in a bilateral postkerotoplasty patient: a clinical case report. CLAO J 1995;21(1):52-56.
42. Manabe R, Matsuda M, Suda T. Photokeratoscopy in fitting contact lens after penetrating keratoplasty. Br J Opthalmol 1986;70(1):55-59.
43. Gomes JAP, Cohen EJ. Topographic stability and safety of contact lens use after penetrating keratoplasty. CLAO J 1996;22:64-69.
44. Sperber LTD, LM, Cohen EJ. Corneal topography in contact lens wearers following penetrating keratoplasty. CLAO J 1995;21:183-190.