Regional changes in corneal thickness and shape with soft contact lenses

Optometry and Vision Science

Volumn 87, Issue 8, 2010, Pages 567-575

  Tyagi, Garima ^a   Collins, Michael ^a   Read, Scott ^a   Davis, Brett ^a  

^a QUEENSLAND UNIVERSITY OF TECHNOLOGY   (Australia)

Author keywords

anterior corneal topography; contact lens; cornea; Pentacam; posterior corneal topography

Indexed keywords

BEFORE AND AFTER; CORNEA; CORNEAL SWELLING; CORNEAL THICKNESS; CORNEAL TOPOGRAPHY; DIURNAL VARIATION; HEALTHY SUBJECTS; LENS WEAR; REGIONAL VARIATION; SILICONE HYDROGELS; SOFT CONTACT LENS; STABILIZATION ZONE; TOPOGRAPHY MEASUREMENT; TORIC LENS;

ABERRATIONS; CONTACT LENSES; HYDROGELS; SILICONES; SWELLING; TOPOGRAPHY;

OPTICAL INSTRUMENTS;

SILICONE DERIVATIVE;

ADULT; ARTICLE; CIRCADIAN RHYTHM; CORNEA; CORNEA EDEMA; EQUIPMENT DESIGN; FEMALE; HUMAN; HYDROGEL; HYDROPHILIC CONTACT LENS; KERATOMETRY; MALE; PATHOLOGY; TIME;

ADULT; CIRCADIAN RHYTHM; CONTACT LENSES, HYDROPHILIC; CORNEA; CORNEAL EDEMA; CORNEAL TOPOGRAPHY; EQUIPMENT DESIGN; FEMALE; HUMANS; HYDROGEL; MALE; SILICONES; TIME FACTORS; YOUNG ADULT;

EID: 77955469921     PISSN: 10405488     EISSN: None     Source Type: Journal    
DOI: 10.1097/OPX.0b013e3181e61b78     Document Type: Article

References (40)

1. Wilson SE, Lin DT, Klyce SD, Reidy JJ, Insler MS. Topographic changes in contact lens-induced corneal warpage. Ophthalmology 1990;97:734-744
2. Yebra-Pimentel E, Giraldez MJ, Arias FL, Gonzalez J, Gonzalez JM, Parafita MA, Febrero M. Rigid gas permeable contact lens and corneal topography. Ophthal Physiol Opt 2001;21:236-242
3. Schwallie JD, Barr JT, Carney LG. The effects of spherical and aspheric rigid gas permeable contact lenses: corneal curvature and topography changes. Int Contact Lens Clin 1995;22:67-79.
4. Schornack M. Hydrogel contact lens-induced corneal warpage. Cont Lens Anterior Eye 2003;26:153-159
5. Arranz I, Gonzalez-Garcia MJ, Galarreta DJ, Cisneros AB, Calonge M, Herreras JM. Low water content hydrogel contact lenses (HCL) induce corneal irregularity. Invest Ophthalmol Vis Sci 2003;44:E-Abstract 3701.
6. Alba-Bueno F, Beltran-Masgoret A, Sanjuan C, Biarnes M, Marin J. Corneal shape changes induced by first and second generation silicone hydrogel contact lenses in daily wear. Cont Lens Anterior Eye 2009;32:88-92.
7. Ruiz-Montenegro J, Mafra CH, Wilson SE, Jumper JM, Klyce SD, Mendelson EN. Corneal topographic alterations in normal contact lens wearers. Ophthalmology 1993;100:128-134
8. Lu F, Mao X, Qu J, Xu D, He JC. Monochromatic wavefront aberrations in the human eye with contact lenses. Optom Vis Sci 2003; 80:135-141
9. Martin R, Izquierdo M, Saber A. Investigation of posterior corneal curvature in CL-induced corneal swelling. Cont Lens Anterior Eye 2009;32:288-293
10. 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;81:189-193
11. Bessho K, Maeda N, Kuroda T, Fujikado T, Tano Y, Oshika T. Automated keratoconus detection using height data of anterior and posterior corneal surfaces. Jpn J Ophthalmol 2006;50:409-416
12. Rao SN, Raviv T, Majmudar PA, Epstein RJ. Role of Orbscan II in screening keratoconus suspects before refractive corneal surgery. Ophthalmology 2002;109:1642-1646
13. Bergmanson JP, Chu LW. Corneal response to rigid contact lens wear. Br J Ophthalmol 1982;66:667-675
14. Bailey IL, Carney LG. Corneal changes from hydrophilic contact lenses. Am J Optom Arch Am Acad Optom 1973;50:299-304.
15. Harris MG, Sanders TL, Zisman F. Napping while wearing hydrogel contact lens. Int Contact Lens Clin 1975;2:84.
16. Harris MG, Sarver MD, Brown LR. Corneal edema with hydrogel lenses and eye closure: time course. Am J Optom Physiol Opt 1981;58:18-20.
17. Wang J, Fonn D, Simpson TL. Topographical thickness of the epithelium and total cornea after hydrogel andPMMAcontact lens wear with eye closure. Invest Ophthalmol Vis Sci 2003;44:1070-1074
18. Harris MG, Sarver MD, Polse KA. Patient response to thin hydrogel contact lenses. J Am Optom Assoc 1977;48:295-299
19. Kaluzny JJ, Orzalkiewicz A, Czajkowski G. Changes of corneal thickness in patients wearing frequent-replacement contact lenses. Eye Contact Lens 2003;29:23-26
20. Read SA, Collins MJ. Diurnal variation of corneal shape and thickness. Optom Vis Sci 2009;86:170-180
21. du Toit R, Vega JA, Fonn D, Simpson T. Diurnal variation of corneal sensitivity and thickness. Cornea 2003;22:205-209
22. Feng Y, Varikooty J, Simpson TL. Diurnal variation of corneal and corneal epithelial thickness measured using optical coherence tomography. Cornea 2001;20:480-483
23. Doughty MJ, Zaman ML. Human corneal thickness and its impact on intraocular pressure measures: a review and meta-analysis approach. Surv Ophthalmol 2000;44:367-408.
24. Shankar H, Taranath D, Santhirathelagan CT, Pesudovs K. Anterior segment biometry with the Pentacam: comprehensive assessment of repeatability of automated measurements. J Cataract Refract Surg 2008;34:103-113
25. Miranda MA, Radhakrishnan H, O'Donnell C. Repeatability of corneal thickness measured using an Oculus Pentacam. Optom Vis Sci 2009;86:266-272
26. Read SA, Collins MJ, Iskander DR, Davis BA. Corneal topography with Scheimpflug imaging and videokeratography: comparative study of normal eyes. J Cataract Refract Surg 2009;35:1072-1081
27. Chen D, Lam AK. Intrasession and intersession repeatability of the Pentacam system on posterior corneal assessment in the normal human eye. J Cataract Refract Surg 2007;33:448-454
28. Hagan S, Kirks M, Johnson J. Corneal warpage (pseudokeratoconus) and soft toric contact lenses: a case report. Int Contact Lens Clin 1998:25:114-117
29. Lee D, Wilson G. Non-uniform swelling properties of the corneal stroma. Curr Eye Res 1981;1:457-461
30. Erickson P, Comstock TL, Doughty MJ, Cullen AP. The cornea swells in the posterior direction under hydrogel contact lenses. Ophthal Physiol Opt 1999;19:475-480
31. Kikkawa Y, Hirayama K. Uneven swelling of the corneal stroma. Invest Ophthalmol 1970;9:735-741
32. Muller LJ, Pels E, Vrensen GF. The specific architecture of the anterior stroma accounts for maintenance of corneal curvature. Br J Ophthalmol 2001;85:437-443
33. Komai Y, Ushiki T. The three-dimensional organization of collagen fibrils in the human cornea and sclera. Invest Ophthalmol Vis Sci 1991;32:2244-2258
34. Bergmanson JP, Horne J, Doughty MJ, Garcia M, Gondo M. Assessment of the number of lamellae in the central region of the normal human corneal stroma at the resolution of the transmission electron microscope. Eye Contact Lens 2005;31:281-287
35. Bettelheim FA, Plessy B. The hydration of proteoglycans of bovine cornea. Biochim Biophys Acta 1975;381:203-214
36. Castoro JA, Bettelheim AA, Bettelheim FA. Water gradients across bovine cornea. Invest Ophthalmol Vis Sci 1988;29:963-968
37. Carney LG. Hydrophilic lens effects on central and peripheral corneal thickness and corneal topography. Am J Optom Physiol Opt 1975;52:521-523
38. Sarver MD, Polse KA, Baggett DA. Intersubject difference in corneal edema response to hypoxia. Am J Optom Physiol Opt 1983;60: 128-131
39. Efron N. Intersubject variability in corneal swelling response to anoxia. Acta Ophthalmol (Copenh) 1986;64:302-305
40. Bonanno JA, Nyguen T, Biehl T, Soni S. Can variability in corneal metabolism explain the variability in corneal swelling? Eye Contact Lens 2003;29:S7-9.