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Title

SHORT COMMUNICATION: FEMTOSECOND LASER ARCUATE KERATOTOMY FOR THE CORRECTION OF POSTKERATOPLASTY HIGH ASTIGMATISM IN KERATOCONUS

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Abstract

 Background: Astigmatism is the leading complication in visual recovery after penetrating KERATOPLASTY (PKP) and KERATOPLASTY/fa?page=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank"> DEEP ANTERIOR LAMELLAR KERATOPLASTY (DALK); in this study, we evaluated the outcome of FEMTOSECOND LASER arcuate keratotomy (FLAK) after DALK and PKP in Iranian keratoconic patients. Materials and Methods: In this prospective interventional case series, refractive and keratometric predictability, efficacy, and complications of FLAK for postkeratoplasty astigmatism in KERATOCONUS were evaluated; 23 eyes of 23 consecutive patients (mean age of 32.43 ± 9.11 years) with high astigmatism were enrolled. The FEMTOSECOND LASER performed paired 90o-angled arcuate incisions.Results: Mean logarithm of the minimum angle of resolution of corrected and uncorrected visual acuity improved from preoperative values of 0.30 ± 0.18 and 0.85 ± 0.32 to 6-month values of 0.19 ± 0.17 and 0.65 ± 0.33, respectively (P<0.05). Mean subjective astigmatism was 7.79 ± 2.64 diopter (D) preoperatively and 3.69 ± 2.25D at 6-month after surgery (P<0.05). Surgically induced astigmatism was 9.27 ± 5.00D. Mean refractive spherical equivalent showed no significant (P=0.69) hyperopic shift from − 4.21 ± 4.84D preoperatively to − 2.16 ± 6.09D postoperatively. Two (8.7%) microperforations were observed.Conclusion: FLAK is a relatively safe and effective method for the treatment of postkeratoplasty astigmatism.

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    APA: Copy

    HASHEMIAN, MOHAMMAD NASER, OJAGHI, HABIB, MOHAMMADPOUR, MEHRDAD, JABBARVAND, MAHMOUD, RAHIMI, FIROUZEH, ABTAHI, MOHAMMAD ALI, MAZLOUMI, MEHDI, & ABTAHI, SEYED HOSSEIN. (2016). SHORT COMMUNICATION: FEMTOSECOND LASER ARCUATE KERATOTOMY FOR THE CORRECTION OF POSTKERATOPLASTY HIGH ASTIGMATISM IN KERATOCONUS. JOURNAL OF RESEARCH IN MEDICAL SCIENCES (JRMS), 21(11), 0-0. SID. https://sid.ir/paper/692505/en

    Vancouver: Copy

    HASHEMIAN MOHAMMAD NASER, OJAGHI HABIB, MOHAMMADPOUR MEHRDAD, JABBARVAND MAHMOUD, RAHIMI FIROUZEH, ABTAHI MOHAMMAD ALI, MAZLOUMI MEHDI, ABTAHI SEYED HOSSEIN. SHORT COMMUNICATION: FEMTOSECOND LASER ARCUATE KERATOTOMY FOR THE CORRECTION OF POSTKERATOPLASTY HIGH ASTIGMATISM IN KERATOCONUS. JOURNAL OF RESEARCH IN MEDICAL SCIENCES (JRMS)[Internet]. 2016;21(11):0-0. Available from: https://sid.ir/paper/692505/en

    IEEE: Copy

    MOHAMMAD NASER HASHEMIAN, HABIB OJAGHI, MEHRDAD MOHAMMADPOUR, MAHMOUD JABBARVAND, FIROUZEH RAHIMI, MOHAMMAD ALI ABTAHI, MEHDI MAZLOUMI, and SEYED HOSSEIN ABTAHI, “SHORT COMMUNICATION: FEMTOSECOND LASER ARCUATE KERATOTOMY FOR THE CORRECTION OF POSTKERATOPLASTY HIGH ASTIGMATISM IN KERATOCONUS,” JOURNAL OF RESEARCH IN MEDICAL SCIENCES (JRMS), vol. 21, no. 11, pp. 0–0, 2016, [Online]. Available: https://sid.ir/paper/692505/en

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