June 2015
Volume 56, Issue 7
Free
ARVO Annual Meeting Abstract  |   June 2015
Author Affiliations & Notes
  • Eustace A Penniecook
    Valley Retina Institute, McAllen, TX
  • Rohit Adyanthaya
    Valley Retina Institute, McAllen, TX
  • Nehal Patel
    Valley Retina Institute, McAllen, TX
  • Victor H. Gonzalez
    Valley Retina Institute, McAllen, TX
  • Footnotes
    Commercial Relationships Eustace Penniecook, None; Rohit Adyanthaya, None; Nehal Patel, None; Victor Gonzalez, None
  • Footnotes
    Support None
Investigative Ophthalmology & Visual Science June 2015, Vol.56, 3921. doi:
Abstract

Purpose: To report the results of astigmatism correction using the Victus femtosecond laser arcuate incisions during cataract surgery

Methods: Sixty one consecutive eyes with corneal astigmatism ranging from +0.45 Diopters (D) to +4.0 D were treated with the Victus femtosecond laser to perform arcuate incisions immediately prior to phacoemulsification and crystalens implantation. Follow-up examinations were performed at 1 day, 1 week and 1 month

Results: At 1 month follow-up, the mean refractive cylinder was reduced significantly from 1.34 D (Confidence Interval (CI) 1.14-1.53) to 0.51D (CI 0.26-0.75) (P<.001). The mean best corrected visual acuity improved significantly from 0.36 LogMAR (CI 0.29-0.39) to 0.13 LogMAR (CI 0.09-0.17) (P<0.001). No adverse effects occurred during procedures.

Conclusions: The Victus femtosecond laser is safe and effective for the treatment of mild to moderate astigmatism during cataract surgery.

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