Keratoconus evaluation using the Orbscan Topography System

Journal of Cataract and Refractive Surgery

Volumn 26, Issue 2, 2000, Pages 222-228

  Auffarth, Gerd U ^a   Wang, Li ^a   Völcker, Hans E ^a  

^a UNIVERSITY OF HEIDELBERG   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ADOLESCENT; ADULT; AGED; ARTICLE; CLINICAL ARTICLE; CORNEA; DIAGNOSTIC ACCURACY; EQUIPMENT; HUMAN; KERATOCONUS; PRIORITY JOURNAL; TOPOGRAPHY;

ADOLESCENT; ADULT; AGED; CORNEA; CORNEAL TOPOGRAPHY; HUMANS; KERATOCONUS; MIDDLE AGED; REPRODUCIBILITY OF RESULTS; RETROSPECTIVE STUDIES;

EID: 0033977051     PISSN: 08863350     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0886-3350(99)00355-7     Document Type: Article

References (25)

1. Krachmer J.H., Feder R.S., Belin M.W. Keratoconus and related non-inflammatory corneal thinning disorders. Surv Ophthalmol. 28:1984;293-322.
2. Rabinowitz Y.S. Keratoconus. Surv Ophthalmol. 42:1998;297-319.
3. Maguire L.J., Bourne W.M. Corneal topography of early keratoconus. Am J Ophthalmol. 108:1989;107-112.
4. Maguire L.J., Lowry J.C. Identifying progression of subclinical keratoconus by serial topography analysis. Am J Ophthalmol. 112:1991;41-45.
5. Maeda N., Klyce S.D., Smolek M.K., Thompson H.W. Automated keratoconus screening with corneal topography analysis. Invest Ophthalmol Vis Sci. 35:1994;2749-2757.
6. Wilson S.E., Lin D.T.C., Klyce S.D. Corneal topography of keratoconus. Cornea. 10:1991;2-8.
7. Zarnowski T, Haszcz D, Zagorski Z. [Corneal topography of keratoconus]. [In Polish] Klin Oczna 1997; 99(1):21-24.
8. Holland D.R., Maeda N., Hannush S.B., et al. Unilateral keratoconus; incidence and quantitative topographic analysis. Ophthalmology. 104:1997;1409-1413.
9. Maeda N., Klyce S.D., Smolek M.K. Comparison of methods for detecting keratoconus using videokeratography. Arch Ophthalmol. 113:1995;870-874.
10. Nesburn A.B., Bahri S., Salz J., et al. Keratoconus detected by videokeratography in candidates for photorefractive keratectomy. J Refract Surg. 11:1995;194-201.
11. Rabinowitz Y.S., Rasheed K., Yang H., Elashoff J. Accuracy of ultrasonic pachymetry and videokeratography in detecting keratoconus. J Cataract Refract Surg. 24:1998;196-201.
12. Wilson S.E., Klyce S.D. Advances in the analysis of corneal topography. Surv Ophthalmol. 35:1991;269-277.
13. O'Brart D.P.S., Saunders D.C., Corbett M.C., Rosen E.S. The corneal topography of keratoconus. Eur J Implant Refract Surg. 7:1995;20-30.
14. Hubbe R.E., Foulks G.N. The effect of poor fixation on computer-assisted topographic corneal analysis. Ophthalmology. 101:1994;1745-1748.
15. Klein S.A. Corneal topography reconstruction algorithm that avoids the skew ray ambiguity and the skew ray error. Optom Vis Sci. 74:1997;945-962.
16. Klein S.A. Axial curvature and the skew ray error in corneal topography. Optom Vis Sci. 74:1997;931-944.
17. Auffarth G.U., Tetz M.R., Biazid Y., Völcker H.E. Measuring anterior chamber depth with the Orbscan Topography System. J Cataract Refract Surg. 23:1997;1351-1355.
18. Yaylali V., Kaufman S.C., Thompson H.W. Corneal thickness measurements with the Orbscan Topography System and ultrasonic pachymetry. J Cataract Refract Surg. 23:1997;1345-1350.
19. Demirbas N.H., Pflugfelder S.C. Topographic pattern and apex location of keratoconus on elevation topography maps. Cornea. 17:1998;476-484.
20. Bafna S., Kohnen T., Koch D.D. Axial, instantaneous, and refractive formulas in computerized videokeratography of normal corneas. J Cataract Refract Surg. 24:1998;1184-1190.
21. Rabinowitz Y.S. Tangential vs sagittal videokeratographs in the early detection of keratoconus. Am J Ophthalmol. 122:1996;887-889.
22. Szczotka L.B., Thomas J. Comparison of axial and instantaneous videokeratographic data in keratoconus and utility in contact lens curvature prediction. CLAO J. 24:1998;22-28.
23. Roberts C. Characterization of the inherent error in a spherically-biased corneal topography system in mapping a radially aspheric surface. J Refract Corneal Surg. 10:1994;103-111.
24. Roberts C. Analysis of the inherent error of the TMS-1 Topographic Modeling System in mapping a radially aspheric surface. Cornea. 14:1995;258-265.
25. Chan J.S., Mandell R.B., Burger D.S., Fusaro R.E. Accuracy of videokeratography for instantaneous radius in keratoconus. Optom Vis Sci. 72:1995;793-799.