- Accuracy of Orbscan Pachymetry Measurements and Ultrasonic Pachymetry before and after LASIK with Orbscan II(R) Topography
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Kim SH, Cho JH, Song BJ
- KMID: 2206307
- J Korean Ophthalmol Soc.
- 2002 Dec;43(12):2513-2518.
PURPOSE: To assess the the accuracy and variability in pachymetry measurements obtained by Orbscan and ultrasonic pachymeter in laser in situ keratomileusis (LASIK). METHODS: Thirty two eyes of 16 patients before... -
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- A Study on Central Corneal Pachymetry Maps with Orbscan Corneal Pachymetry System in Myopic Eyes
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Bae CY, Pae JH, Hong KY, Kim JD
- KMID: 2206137
- J Korean Ophthalmol Soc.
- 2002 Sep;43(9):1597-1604.
PURPOSE: To evaluate central corneal thickness and pachymetry maps in myopic eyes. METHODS: 104 eyes of 52 myopic patients were investigated using the Orbscan (Orbtek, Inc., USA). The pachymetry maps were... -
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- Comparison of Corneal Thickness Measurements Between Orbscan Topography System and Ultrasonic Pachymetry before and after LASIK
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Lee GJ, Tchah H
- KMID: 2125382
- J Korean Ophthalmol Soc.
- 2002 Jan;43(1):5-10.
PURPOSE: To report the difference of the values of the corneal thickness measurement measured by Orbscan topography system and ultrasonic pachymetry is different between pre-LASIK and post-LASIK. METHODS: The corneal thickness... -
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- Validity of Tono-pachymetry for Measuring Corrected Intraocular Pressure in Non-surgical and Post-photorefractive Keratectomy Eyes
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Hahn IK, Kim JY, Kim MJ, Tchah H, Moon CH
- KMID: 2368678
- Korean J Ophthalmol.
- 2017 Feb;31(1):44-51.
- doi: 10.3341/kjo.2017.31.1.44
PURPOSE: To assess the validity of central corneal thickness (CCT) and corrected intraocular pressure (IOP) values obtained by tono-pachymetry in non-surgical and post-photorefractive keratectomy (PRK) eyes. METHODS: For the study, 108... -
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- Comparison of Corneal Thickness Measurements with the Orbscan and Ultrasonic Pachymetry
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Kang PS, Yang YS, Kim JD
- KMID: 1951320
- J Korean Ophthalmol Soc.
- 2000 Aug;41(8):1697-1703.
To verify the accuracy and reproducibility of corneal thickness measurements obtained with Orbscan (Orbtek, Inc., Salt Lake City, USA), the measurements were compared with those taken with an ultrasound... -
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- Central Corneal Thickness Measured by Four Different Methods in Normal and Post-Femtosecond Laser-Assisted LASIK Eyes
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Park SH, Choi SK, Lee DH, Kim JH
- KMID: 2337802
- J Korean Ophthalmol Soc.
- 2010 Mar;51(3):320-327.
PURPOSE: To compare corneal pachymetry assessment using four measurement methods in normal and post-femtosecond laserassisted LASIK eyes. METHODS: Central corneal thickness was measured sequentially using Orbscan II, Pentacam, Galilei and ultrasonic... -
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- Reproducibility of IntraLASIK Flap Thickness Measured with Optical Coherence Tomography
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Kim HJ, Oh SH, Lee DH, Lee JH, Rhee KI, Kim JH
- KMID: 2337582
- J Korean Ophthalmol Soc.
- 2007 Dec;48(12):1630-1635.
PURPOSE: To investigate the relationship among optical coherence tomography (OCT), ultrasound pachymetry, and Orbscan in central corneal thickness measurement and to evaluate the reproducibility of flap thickness using an IntraLase... -
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- A Case of Cystine Crystal Depositions within Cornea in Cystinosis
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Choi YJ, Yoo JR, Park MR, Chung SK
- KMID: 2125585
- J Korean Ophthalmol Soc.
- 2003 Jul;44(7):1689-1692.
PURPOSE: We report a case of systemic cystinosis who showed cystine crystal depositions within cornea. METHODS: A 13-year-old boy with systemic cystinosis who had chronic renal failure, growth retardation, rickets... -
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- Comparison of Central Corneal Thickness Measurements between Noncontact Specular Microscopy and Ultrasound Pachymetry
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Ohn K, Lee MY, Lee YC, Shin HY
- KMID: 2453014
- J Korean Ophthalmol Soc.
- 2019 Jul;60(7):635-642.
- doi: 10.3341/jkos.2019.60.7.635
PURPOSE: We compared and analyzed central corneal thickness (CCT) measurements according to the corneal thickness obtained with noncontact specular microscopy (NCSM) and ultrasound pachymetry (USP). METHODS: CCT was measured in the... -
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- Corneal Thickness Measurements Using 2 Kinds of Spectral Domain Optical Coherence Tomography, Pentacam, Ultrasound Pachymetry
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Cheong YJ, Lee BR, Han KE, Jun RM
- KMID: 2355406
- J Korean Ophthalmol Soc.
- 2016 Oct;57(10):1527-1534.
- doi: 10.3341/jkos.2016.57.10.1527
PURPOSE: To compare the measurements of central corneal thickness (CCT) obtained using two kinds of spectral domain optical coherence tomography (OCT), Pentacam®, and ultrasound pachymetry (USP). METHODS: CCT was measured by... -
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- Simultaneous LASIK on both Stromal Surface and Flap Undersurface for High Myopia with Insufficient Corneal Bed
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Hong HC, Kim JH
- KMID: 1822430
- J Korean Ophthalmol Soc.
- 2004 Feb;45(2):187-194.
PURPOSE: To develop a newly modified technique, which is simultaneous laser in situ keratomileusis on both corneal flap undersurface (LASIK-Flap) and the corneal stromal surface, in eyes with insufficient corneal... -
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- Long-term Evaluation of Endothelial Cell Changes in Fuchs Corneal Dystrophy: The Influence of Phacoemulsification and Penetrating Keratoplasty
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Kim YW, Kim MK, Wee WR
- KMID: 1792075
- Korean J Ophthalmol.
- 2013 Dec;27(6):409-415.
- doi: 10.3341/kjo.2013.27.6.409
PURPOSE: To evaluate the natural course of the long-term endothelial cell changes in Fuchs corneal dystrophy (FCD) patients and investigate the effects of phacoemulsification on the annual rate of change... -
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- Results of Deep Lamellar Endothelial Keratoplasty (DLEK)
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Chung SE, Lee DH, Chung TY, Chung ES
- KMID: 2337451
- J Korean Ophthalmol Soc.
- 2006 Nov;47(11):1743-1750.
PURPOSE: To evaluate the clinical results of deep lamellar endothelial keratoplasty (DLEK) surgery in patients with bullous keratopathy. METHODS: Seven eyes of 7 patients diagnosed with bullous keratopathy were evaluated for... -
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- Comparison of Corneal Thickness Measurements with Noncontact Specular Microscope and Ultrasonic Pachymeter
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Jung YG, Song JS, Kim HM, Jung HR
- KMID: 2125979
- J Korean Ophthalmol Soc.
- 2004 Jul;45(7):1060-1065.
PURPOSE: To evaluate the corneal thickness values before and after refractive keratoplasty with the Topcon SP-2000 noncontact specular microscope(Topcon American Corp.) and the common standard ultrasonic pachymeter. METHODS: Corneal thickness... -
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- The Corneal Thickness Changes in Different Gazes in Orbscan Topography
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Oh YS, Tchah HW
- KMID: 2337067
- J Korean Ophthalmol Soc.
- 2003 Feb;44(2):303-308.
PURPOSE: To evaluate error of corneal thickness measurement in different gazes in Orbscan topography. METHODS: Sixty eyes of 30 normal subjects were investigated using the Orbscan topography system. The central... -
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- A Case of Familial Lecithin-cholesterol Acyltransferase (LCAT) Deficiency
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Na JH, Kim HS
- KMID: 2211715
- J Korean Ophthalmol Soc.
- 2008 May;49(5):831-834.
- doi: 10.3341/jkos.2008.49.5.831
PURPOSE: To report a case of a familial lecithin cholesterol acyltransferase (LCAT) deficiency patient with bilateral corneal opacities. CASE SUMMARY: A 26-year-old man with bilateral corneal opacities visited our hospital. We... -
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- Comparison of Corneal Thickness Measurements with Optical Low Coherence Reflectometry, Orbscan System and Ultrasound Pachymeter
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Choi SH, Kim JH, Han NS, Jo YJ, Lee SB
- KMID: 2337240
- J Korean Ophthalmol Soc.
- 2006 Jan;47(1):19-24.
PURPOSE: To investigate the accuracy and reproducibility of Optical Low Coherence Reflectometry (OLCR) corneal thickness measurements compared with the Orbscan system and ultrasound pachymeter (IOPac, Mentor). METHODS: Two examiners measured corneal... -
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- Accuracy of Corneal Thickness Measurement with Ultrasound Pachymeter in Thin Corneas
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Kim JH, Song JS, Kim HM, Jung HR
- KMID: 2125994
- J Korean Ophthalmol Soc.
- 2004 Jul;45(7):1168-1173.
PURPOSE: Accurate assessment of corneal thickness is important in order to prevent iatrogenic corneal ectasia after laser in situ keratomileusis (LASIK). More accurate measurement is needed in LASIK enhancement because... -
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- Comparison of Corvis ST Tonometer to Other Tonometers and Clinical Usefulness of Corvis ST Tonometer
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Han JW, Ha SJ
- KMID: 2339047
- J Korean Ophthalmol Soc.
- 2015 Mar;56(3):404-412.
- doi: 10.3341/jkos.2015.56.3.404
PURPOSE: To compare the accuracy and agreement of intraocular pressure (IOP) and central corneal thickness (CCT) measurements with noncontact tonometer Corvis Scheimpflug Technology (Corvis ST) versus noncontact tonometer (NCT), Goldmann... -
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- The Effect of Hemodialysis on Intraocular Pressure, Retinal Nerve Fiber Layer Thickness and Corneal Thickness
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Kang YS, Hwang YH, Kim JS, Lee JH
- KMID: 2338300
- J Korean Ophthalmol Soc.
- 2012 Nov;53(11):1657-1662.
PURPOSE: To compare the intraocular pressure (IOP), retinal nerve fiber layer (RNFL) thickness and central corneal thickness (CCT) in healthy individuals and patients with chronic renal failure (CRF) undergoing hemodialysis,... -
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