PSYCHIATRY AND BEHAVIORAL SCIENCES OF MAZANDARAN UNIVERSITY OF MEDICAL SCIENCES, IRAN

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GHASEMI HASAN; RAZMJOU H.; BALALI S.; VAHEB Y.

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Journal: Daneshvar Medicine: Basic and Clinical Research Journal Year:2009 | Volume:16 | Issue:82 Page(s): 45-52

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Title

PSYCHIATRY AND BEHAVIORAL SCIENCES OF MAZANDARAN UNIVERSITY OF MEDICAL SCIENCES, IRAN

Author(s)

GHASEMI HASAN | RAZMJOU H. | BALALI S. | VAHEB Y. | Issue Writer Certificate

Keywords

FERRARA RINGSQ3

KERATOCONUSQ2

CORNEAL TOPOGRAPHYQ3

Abstract

Background and Objective: Evaluation of the results, safety, and stability of ferrara intracorneal ring segment (FICRS) implantation for KERATOCONUS correction (age range was 24.39±8.32 years).Materials and Methods: In this clinical trial study, 64 eyes of 57 patients with KERATOCONUS and clear cornea that had FICRS implantation were studied. Uncorrected visual acuity (UCVA), best-spectacle corrected visual acuity (BSCVA), refractive errors, and corneal data from Orb scan II, and complications were analyzed.Results: The follow-up was 18 months ± 6.45 (SD), the UCVA improved from 1.14 logarithm of the minimum angle of resolution (Log MAR) ± 0.53 (SD) to 0.48 og MAR ± 0.44 (SD) (P£ 0.001) and the BSCVA improved from 0.44 Log MAR ± 0.40 (SD) to 0.23 Log MAR ± 0.19 (SD) (P£ 0.001). Improvement of main outcome measures were as follows: 4.90 diopter (D) ± 3.33 (SD) for Spherical equivalent (P£ 0.001), 4.16 D ±3.24 (SD) for Spherical refractive error (P£ 0.001), 1.49±2.31 (SD) for cylindrical refractive error (P£ 0.001). CORNEAL TOPOGRAPHY showed more improvement of corneal uniformity and irregular astigmatism. Minimum and maximum central corneal powers decreased 1.75 D±5.94 (SD) (P£ 0.03) and 4.75 D±3.33 (SD) (P£ 0.001), respectively. Significant decrease in anterior corneal curvature and posterior best-fit sphere curvature were observed. Segment extrusion one eye (16%), superficial position 1 eye (1.6%), and infectin in 5 eyes (7.8%) had occurred. Conclusion: During 18 months, FICRS implantation improved both UCVA and BSCVA, however, it reduced corneal steepening and astigmatism. Whereas, increased topographic regularity. FICRS implantation was a safe procedure that had led to stable results. This procedure prevented or delayed corneal graft in many cases.

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APA: Copy

GHASEMI, HASAN, RAZMJOU, H., BALALI, S., & VAHEB, Y.. (2009). PSYCHIATRY AND BEHAVIORAL SCIENCES OF MAZANDARAN UNIVERSITY OF MEDICAL SCIENCES, IRAN. DANESHVAR MEDICINE, 16(82), 45-52. SID. https://sid.ir/paper/30857/en

Vancouver: Copy

GHASEMI HASAN, RAZMJOU H., BALALI S., VAHEB Y.. PSYCHIATRY AND BEHAVIORAL SCIENCES OF MAZANDARAN UNIVERSITY OF MEDICAL SCIENCES, IRAN. DANESHVAR MEDICINE[Internet]. 2009;16(82):45-52. Available from: https://sid.ir/paper/30857/en

IEEE: Copy

HASAN GHASEMI, H. RAZMJOU, S. BALALI, and Y. VAHEB, “PSYCHIATRY AND BEHAVIORAL SCIENCES OF MAZANDARAN UNIVERSITY OF MEDICAL SCIENCES, IRAN,” DANESHVAR MEDICINE, vol. 16, no. 82, pp. 45–52, 2009, [Online]. Available: https://sid.ir/paper/30857/en

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