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Paper Information

Journal:   JOURNAL OF OPHTHALMIC AND VISION RESEARCH   JULY 2011 , Volume 6 , Number 3; Page(s) 160 To 165.
 
Paper: 

Iolmaster Versus Manual Keratometry After Photorefractive Keratectomy

 
 
Author(s):  Razmjoo Hasan, Rezaei Leila*, Nasrollahi Kobra, Fesharaki Hamid, Attarzadeh Hossein, Janbaz Footami Farhad
 
* ISFAHAN EYE RESEARCH CENTER, FEIZ HOSPITAL, MODARES ST., QODS SQUARE, ISFAHAN 81496, IRAN
 
Abstract: 
Purpose: To compare keratometric measurements using a Javal type manual keratometer with IOLMaster in eyes undergoing photorefractive keratectomy (PRK) for myopia.Methods: In this comparative case series, we studied patients aged 21 to 27 years scheduled for myopic PRK. Keratometry was performed preoperatively and three months after the procedure using a Javal type manual keratometer and the IOLMaster.We compared postoperative measurements obtained by both instruments with the clinical history method (CHM).Results: Seventy eyes of 35 patients with mean age of 23.45±1.55 years were studied.Mean preoperative spherical equivalent was -4.53±1.3 D. Average preoperative IOLMaster and manual keratometric readings were 45.95±1.23 D and 46.32±1.18 D, respectively. Postoperatively, mean IOLMaster measurements was 38.03±0.68 D and that of manual keratometry was 43.15±1.1 D. Compared to CHM measurements, the 95% limits of agreement were ‑5.95 to -0.85 for the IOLMaster and -1.44 to 4.04 for manual keratometry.Conclusion: Keratometric measurements with the IOLMaster and a Javal type manual device are comparable after PRK; both are largely deviant from the CHM and can yield misleading results.
 
Keyword(s): KERATOMETRY, IOLMASTER, JAVAL, CLINICAL HISTORY METHOD
 
 
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APA: Copy

RAZMJOO, H., & REZAEI, L., & NASROLLAHI, K., & FESHARAKI, H., & ATTARZADEH, H., & JANBAZ FOOTAMI, F. (2011). IOLMASTER VERSUS MANUAL KERATOMETRY AFTER PHOTOREFRACTIVE KERATECTOMY. JOURNAL OF OPHTHALMIC AND VISION RESEARCH, 6(3), 160-165. https://www.sid.ir/en/journal/ViewPaper.aspx?id=276275



Vancouver: Copy

RAZMJOO HASAN, REZAEI LEILA, NASROLLAHI KOBRA, FESHARAKI HAMID, ATTARZADEH HOSSEIN, JANBAZ FOOTAMI FARHAD. IOLMASTER VERSUS MANUAL KERATOMETRY AFTER PHOTOREFRACTIVE KERATECTOMY. JOURNAL OF OPHTHALMIC AND VISION RESEARCH. 2011 [cited 2022January28];6(3):160-165. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=276275



IEEE: Copy

RAZMJOO, H., REZAEI, L., NASROLLAHI, K., FESHARAKI, H., ATTARZADEH, H., JANBAZ FOOTAMI, F., 2011. IOLMASTER VERSUS MANUAL KERATOMETRY AFTER PHOTOREFRACTIVE KERATECTOMY. JOURNAL OF OPHTHALMIC AND VISION RESEARCH, [online] 6(3), pp.160-165. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=276275.



 
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