Corneal refractive therapy with different lens materials, Part 1: Corneal, stromal, and epithelial thickness changes

Optometry and Vision Science

Volumn 84, Issue 4, 2007, Pages 343-348

  Haque, Sameena ^a   Fonn, Desmond ^a   Simpson, Trefford ^a   Jones, Lyndon ^a  

^a UNIVERSITY OF WATERLOO   (Canada)

Author keywords

Corneal refractive therapy; Corneal swelling; Epithelium; Optical coherence tomography; Orthokeratology; Oxygen transmission

Indexed keywords

CORNEAL REFRACTIVE THERAPY; CORNEAL SWELLING; EPITHELIUM; ORTHOKERATOLOGY; OXYGEN TRANSMISSION;

BIOMEDICAL ENGINEERING; CONTACT LENSES; LIGHT REFRACTION; OPTICAL TOMOGRAPHY; SWELLING;

PATIENT TREATMENT;

ACRYLIC ACID DERIVATIVE; FLUOROSILICONE ACRYLATE; FLUOROSILOXANYLSTYRENE; STYRENE DERIVATIVE; UNCLASSIFIED DRUG;

ADULT; ANALYSIS OF VARIANCE; ARTICLE; CLINICAL TRIAL; CONTROLLED CLINICAL TRIAL; CONTROLLED STUDY; CORNEA EDEMA; CORNEA EPITHELIUM; DEVICE REMOVAL; DOUBLE BLIND PROCEDURE; FEMALE; HARD CONTACT LENS; HUMAN; MALE; OPTICAL COHERENCE TOMOGRAPHY; PRIORITY JOURNAL; PROSTHESIS MATERIAL; RANDOMIZED CONTROLLED TRIAL; REFRACTION ERROR; STROMA; THICKNESS; TREATMENT OUTCOME;

ADULT; CONTACT LENSES; CORNEAL STROMA; DOUBLE-BLIND METHOD; EPITHELIUM, CORNEAL; EQUIPMENT DESIGN; FEMALE; FOLLOW-UP STUDIES; HUMANS; MALE; METHYLMETHACRYLATES; MYOPIA; SILICONES; TOMOGRAPHY, OPTICAL COHERENCE; TREATMENT OUTCOME;

EID: 34247182535     PISSN: 10405488     EISSN: None     Source Type: Journal    
DOI: 10.1097/OPX.0b013e318042af1d     Document Type: Article

References (28)

1. Dave T, Ruston D. Current trends in modern orthokeratology. Ophthalmic Physiol Opt 1998;18:224-33.
2. Swarbrick HA, Wong G, O'Leary DJ. Corneal response to orthokeratology. Optom Vis Sci 1998;75:791-9.
3. Mountford J. Orthokeratology. In: Phillips A, Speedwell L, eds. Contact Lenses. Oxford: Butterworth-Heinemann; 1997:653-92.
4. Mountford J. An analysis of the changes in corneal shape and refractive error induced by accelerated orthokeratology. Int Contact Lens Clin 1997;24:128-43.
5. Haque S, Fonn D, Simpson T, Jones L. Corneal and epithelial thickness changes after 4 weeks of overnight corneal refractive therapy lens wear, measured with optical coherence tomography. Eye Contact Lens 2004;30:189-93.
6. Wang J, Fonn D, Simpson TL, Sorbara L, Kort R, Jones L. Topographical thickness of the epithelium and total cornea after overnight wear of reverse-geometry rigid contact lenses for myopia reduction. Invest Ophthalmol Vis Sci 2003;44:4742-6.
7. Harvitt DM, Bonanno JA. Re-evaluation of the oxygen diffusion model for predicting minimum contact lens Dk/t values needed to avoid corneal anoxia. Optom Vis Sci 1999;76:712-19.
8. Holden BA, Mertz GW. Critical oxygen levels to avoid corneal edema for daily and extended wear contact lenses. Invest Ophthalmol Vis Sci 1984;25:1161-7.
9. Mertz GW. Overnight swelling of the living human cornea. J Am Optom Assoc 1980;51:211-14.
10. Fonn D, Bruce AS. A review of the Holden-Mertz criteria for critical oxygen transmission. Eye Contact Lens 2005;31:247-51.
11. Bruce AS, Brennan NA. Epithelial, stromal, and endothelial responses to hydrogel extended wear. CLAO J 1993;19:211-16.
12. du Toit R, Vega JA, Fonn D, Simpson T. Diurnal variation of corneal sensitivity and thickness. Cornea 2003;22:205-9.
13. Graham AD, Fusaro RE, Polse KA, Lin MC, Giasson CJ. Predicting extended wear complications from overnight corneal swelling. Invest Ophthalmol Vis Sci 2001;42:3150-7.
14. Moezzi AM, Fonn D, Simpson TL, Sorbara L. Contact lens-induced corneal swelling and surface changes measured with the Orbscan II corneal topographer. Optom Vis Sci 2004;81:189-93.
15. Fonn D, Sweeney D, Holden BA, Cavanagh D. Corneal oxygen deficiency. Eye Contact Lens 2005;31:23-7.
16. Swarbrick HA. Orthokeratology review and update. Clin Exp Optom 2006;89:124-43.
17. Swarbrick HA, Jayakumar J, Co W, He D, Siu C, Yau B. Overnight corneal edema can modulate the short-term clinical response to orthokeratology lens wear. Invest Ophthalmol Vis Sci 2005;46:E-abstract 2056.
18. Swarbrick HA, Lum E. Lens Dk/t influences the clinical response in overnight orthokeratology. Invest Ophthalmol Vis Sci 2006;47:E-abstract 110.
19. Wang J, Fonn D, Simpson TL. Topographical thickness of the epithelium and total cornea after hydrogel and PMMA contact lens wear with eye closure. Invest Ophthalmol Vis Sci 2003;44:1070-4.
20. Alharbi A, La Hood D, Swarbrick HA. Overnight orthokeratology lens wear can inhibit the central stromal edema response. Invest Ophthalmol Vis Sci 2005;46:2334-40.
21. Soni PS, Nguyen TT, Bonanno JA. Overnight orthokeratology: visual and corneal changes. Eye Contact Lens 2003;29:137-45.
22. Tahhan N, Du Toit R, Papas E, Chung H, La Hood D, Holden AB. Comparison of reverse-geometry lens designs for overnight orthokeratology. Optom Vis Sci 2003;80:796-804.
23. Soni PS, Nguyen TT. Overnight orthokeratology experience with XO material. Eye Contact Lens 2006;32:39-45.
24. O'Leary DJ, Wilson G, Henson DB. The effect of anoxia on the human corneal epithelium. Am J Optom Physiol Opt 1981;58:472-6.
25. Wang J, Fonn D, Simpson TL, Jones L. The measurement of corneal epithelial thickness in response to hypoxia using optical coherence tomography. Am J Ophthalmol 2002;133:315-19.
26. Wilson G, Fatt I. Thickness of the corneal epithelium during anoxia. Am J Optom Physiol Opt 1980;57:409-12.
27. Barr JT, Rah MJ, Meyers W, Legerton J. Recovery of refractive error after corneal refractive therapy. Eye Contact Lens 2004;30:247-51.
28. Nichols JJ, Marsich MM, Nguyen M, Barr JT, Bullimore MA. Overnight orthokeratology. Optom Vis Sci 2000;77:252-9.