Effects of lamellar keratotomy on postkeratoplasty astigmatism
نویسندگان
چکیده
منابع مشابه
Effects of lamellar keratotomy on postkeratoplasty astigmatism.
AIM To determine the changes in postkeratoplasty astigmatism induced by lamellar keratotomy. METHODS A prospective, non-randomised comparative trial of patients undergoing a hinged lamellar corneal flap for treatment of significant astigmatism after penetrating keratoplasty. Uncorrected visual acuity, best corrected visual acuity, refraction, and corneal topography were assessed at 1 and 3 mo...
متن کاملCLINICAL SCIENCE Effects of lamellar keratotomy on postkeratoplasty astigmatism
Aim: To determine the changes in postkeratoplasty astigmatism induced by lamellar keratotomy. Methods: A prospective, non-randomised comparative trial of patients undergoing a hinged lamellar corneal flap for treatment of significant astigmatism after penetrating keratoplasty. Uncorrected visual acuity, best corrected visual acuity, refraction, and corneal topography were assessed at 1 and 3 mo...
متن کاملfemtosecond laser arcuate keratotomy for the correction of postkeratoplasty high astigmatism in keratoconus
background: astigmatism is the leading complication in visual recovery after penetrating keratoplasty (pkp) and 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 pre...
متن کاملSuturing technique for control of postkeratoplasty astigmatism and myopia.
PURPOSE We previously demonstrated that selective suture removal reduces keratoplasty astigmatism; however, a myopic shift was induced with increasing number of interrupted sutures removed. This study is an attempt to determine the effects of a modified surgical technique on postkeratoplasty myopia, astigmatism, and anisometropia. METHODS Optical penetrating keratoplasties were performed on 9...
متن کاملSmall Incision Lenticule Extraction for Postkeratoplasty Myopia and Astigmatism
Purpose. To evaluate the visual and refractive outcomes after small incision lenticule extraction (SMILE) for treating myopia and myopic astigmatism after penetrating keratoplasty (PKP). Design. Case-series. Methods. Ten eyes of 10 patients with previous PKP and residual myopic astigmatism for whom pentacam imaging and thickness measurements were acceptable for laser vision correction. Manifest...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 2003
ISSN: 0007-1161
DOI: 10.1136/bjo.87.4.432