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مقاله
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Abstract
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Title:
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Agreement analysis of LENSTAR with PENTACAM in Corneal Curvature and Anterior Chamber Depth Measurements
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Author(s):
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Maryam Yadgari MD, Mohammad Reza Agha Mirsalim MD, Mohsen Rezaei Hemami MD, PHD, Anisalsadat Jazayeri MD, Mina Dargahi MD
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Presentation Type:
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Poster
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Subject:
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Cornea and Anterior Segment
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Others:
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Presenting Author:
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Name:
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Maryam Yadgari
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Affiliation :(optional)
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Eye research center, Rassoul Akram Hospital, Iran University of Medical Science, Tehran, Iran
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E mail:
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maryam.yadgari@yahoo.ie
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Phone:
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Mobile:
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09123632301
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Purpose:
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To compare keratometry and anterior chamber (ACD) measurements from the LENSTAR LS 900 (Haag-Streit AG, Switzerland) and the PENTACAM (Oculus, Weltzar, Germany)
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Methods:
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sixty eyes of 30 healthy volunteers were Included in this prospective study. Keratometry and ACD measurements were obtained with the LENSTAR, followed by the PENTACAM on the same day, consecutively. Data were analyzed using SPSS version 20 and STATA version 11.
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Results:
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Mean age of subjects was 40.01±12.29 years (range10 - 65years). Mean AC depth was 2.762± 0.281 millimeter with LENSTAR and 2.801±0.273 millimeter with PENTACAM. average mean keratometry was 44.45± 1.65 diopter with LENSTAR and 44.16±1.55 diopter with PENTACAM. The Bland-Altman plots clearly demonstrated large range of interdevice differences in Km and also AC depth measurements.
Narrowest anterior chamber angle was in superotemporal area in 41.7% of cases.
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Conclusion:
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It seems that the ACD and keratometry measurements obtained using the LENSTAR and PENTACAM, are not interchangeable.
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Attachment:
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4Agreement analysis of LENSTAR with PENTACAM in Corneal Curvature and Anterior.pptx
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