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مقاله
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Abstract
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Title:
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Comparison of the Visual and Refractive Outcomes of One Segment Femtolaser Assisted Intrastromal Corneal Ring Implantation in Post Lasik Ectasia and Keratoconic Subjects
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Author(s):
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Seyed javad Hashemian, Mohammad Ebrahim Jafari
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Presentation Type:
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Oral
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Subject:
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Cornea
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Others:
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Presenting Author:
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Name:
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Seyed javad Hashemian
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Affiliation :(optional)
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Eye Research Center, Rassoul Akram Hospital, Tehran University of Medical Sciences, Tehran, IRAN
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E mail:
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sj_hashemian@yahoo.com
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Phone:
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22583455
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Mobile:
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09121142168
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Purpose:
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To comparison the visual and refractive outcomesof one segment FA-ICRS Intacs SK implantation in the treatment of keratoconus (KCN) and post Lasik ectasia (PLE).
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Methods:
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In this retrospective comparative study, 1 segment of Intacs SK ICRS was implanted using femtosecond laser in eyes with stage I- III KCN and PLE. Visual, refractive and corneal tomography changes were analyzed over a 6 Month.
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Results:
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36 eyes with KCN and 19 eyes with PLE that received 1 segment Intacs SK were evaluated At 6 months the SE decreased by a mean of 1.15 and 1.64 D, the mean Pre op LogMAR UCVA and CDVA were increased by 0.372 and 0.233 and 0.286 and 0.280 in KCN group and PLE group respectively. K flat and K steep decreased by a mean of 1.08 and 2.14 D and 2.15 and 3.06Drespectively. The mean corneal power, anterior and posterior BFS, irregularity in 3mm decreased significantly. 94% and 100% of eyes gained 1-6 line of CDVA.
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Conclusion:
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Femtolaser assisted implantation of one segment Intacs SK ICRS for the treatment of keratoconus and PLE patients was safe and effective, leading to significant improvement in UDVA, CDVA, and refractive error.
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Attachment:
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