Scleral topography analysed by optical coherence tomography
作者： Stefan Bandlitz , Joachim Bäumer , Uwe Conrad , James Wolffsohn
DOI: 10.1016/J.CLAE.2017.04.006
关键词: Corneal topography 、 Optical coherence tomography 、 Ophthalmology 、 Optometry 、 Mean age 、 Sclera 、 Scleral lens 、 Materials science 、 Cornea 、 Healthy volunteers
摘要: Abstract Purpose A detailed evaluation of the corneo-scleral-profile (CSP) is particular relevance in soft and scleral lenses fitting. The aim this study was to use optical coherence tomography (OCT) analyse profile limbal sclera evaluate relationship between central corneal radii, eccentricity radii. Methods Using OCT (Optos OCT/SLO; Dunfermline, Scotland, UK) radii (SR) 30 subjects (11 M, 19F; mean age 23.8 ± 2.0SD years) were measured eight meridians 45° apart. Central (CR) (CE) evaluated using Oculus Keratograph 4 (Oculus, Wetzlar, Germany). Differences SR associations topography assessed. Results Median along (58.0; interquartile range, 46.8–84.8 mm) significantly (p Conclusions With device used it possible measure different meridians. Scleral are independent may provide additional data useful fitting contact lenses.
core.ac.uk 
sci-hub.se 参考文章(36)
C. Banu Cosar, A. Bozkurt Sener, Orbscan corneal topography system in evaluating the anterior structures of the human eye. Cornea. ,vol. 22, pp. 118- 121 ,(2003) , 10.1097/00003226-200303000-00007
Loretta B. Szczotka, Binoy R. Jani, Efficiency and accuracy of two computerized topography software systems for fitting rigid gas permeable contact lenses. The CLAO journal : official publication of the Contact Lens Association of Ophthalmologists, Inc. ,vol. 26, pp. 91- 96 ,(2000)
Andreas Ebneter, Nathanael U. Häner, Martin S. Zinkernagel, Metrics of the normal anterior sclera: imaging with optical coherence tomography Graefes Archive for Clinical and Experimental Ophthalmology. ,vol. 253, pp. 1575- 1580 ,(2015) , 10.1007/S00417-015-3072-5
J.M. Tiffany, E.F. Grande, B.S. Todd, Measurement Of Scleral Curvature By Scheimpflug Photography Investigative Ophthalmology & Visual Science. ,vol. 45, pp. 2389- 2389 ,(2004)
C. J. Lyons, R. J. Buckley, K. Pullum, N. Sapp, Development of the gas-permeable impression-moulded scleral contact lens Acta Ophthalmologica. ,vol. 67, pp. 162- 164 ,(2009) , 10.1111/J.1755-3768.1989.TB07108.X
Loretta Szczotka-Flynn, Binoy R. Jani, Comparison of axial and tangential topographic algorithms for contact lens fitting after LASIK. Eye & Contact Lens-science and Clinical Practice. ,vol. 31, pp. 257- 262 ,(2005) , 10.1097/01.ICL.0000161707.83797.87
Su-Ho Lim, Clinical Applications of Anterior Segment Optical Coherence Tomography Journal of Ophthalmology. ,vol. 2015, pp. 605729- 605729 ,(2015) , 10.1155/2015/605729
Yaron S. Rabinowitz, Tangential vs Sagittal Videokeratographs in the “Early” Detection of Keratoconus American Journal of Ophthalmology. ,vol. 122, pp. 887- 889 ,(1996) , 10.1016/S0002-9394(14)70388-5
Greg Gemoules, A novel method of fitting scleral lenses using high resolution optical coherence tomography. Eye & Contact Lens-science and Clinical Practice. ,vol. 34, pp. 80- 83 ,(2008) , 10.1097/ICL.0B013E318166394D
Sergio Ortiz, Damian Siedlecki, Pablo Pérez-Merino, Noelia Chia, Alberto de Castro, Maciej Szkulmowski, Maciej Wojtkowski, Susana Marcos, Corneal topography from spectral optical coherence tomography (sOCT) Biomedical Optics Express. ,vol. 2, pp. 3232- 3247 ,(2011) , 10.1364/BOE.2.003232