Evaluation of Astigmatic Correction Using Vector Analysis after Combined Femtosecond Laser-Assisted Phacoemulsification and Intrastromal Arcuate Keratotomy
نویسندگان
چکیده
منابع مشابه
Femtosecond laser-assisted astigmatic keratotomy: a review
Background Astigmatic keratotomy (AK) remains an accessible means to correct surgically induced or naturally occurring astigmatism. The advantages of femtosecond laser-assisted astigmatic keratotomy (FSAK) over conventional methods have been recognized recently. Main text This review evaluates the efficacy, complications, and different methods of FSAK for correction of astigmatism in native e...
متن کاملFemtosecond - Assisted Astigmatic Keratotomy
T he treatment of moderate to high astigmatism is challenging for the refractive surgeon. Even in experienced hands, 40% of patients who undergo penetrating keratoplasty (PKP) are left with more than 4.00 D of astigmatism.1 Spectacles, contact lenses, excimer laser ablation, toric IOLs, and tissue-relaxing procedures have been used for a long time in the treatment of preexisting and postsurgica...
متن کاملNon-penetrating femtosecond laser intrastromal astigmatic keratotomy in patients with mixed astigmatism after previous refractive surgery.
PURPOSE To report the outcomes of the correction of mixed astigmatism with non-penetrating femtosecond laser intrastromal astigmatic keratotomy in patients with previous refractive surgery. METHODS One hundred twelve eyes that had low mixed astigmatism after excimer laser surgery, refractive lens exchange, or phakic intraocular lens implantation underwent intrastromal astigmatic keratotomy us...
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 کاملIntegrity of Intrastromal Arcuate Keratotomies Performed by Femtosecond Laser.
To the Editor: Femtosecond laser platforms used for cataract surgery are integrated with anterior-segment optical coherence tomography (AS-OCT), allowing for real-time imaging and measurement of the cornea, possibly leading to more precise arcuate keratotomies.1 The femtosecond laser permits creation of either anterior penetrating incisions or intrastromal incisions. The advantages of intrastro...
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ژورنال
عنوان ژورنال: Journal of Ophthalmology
سال: 2021
ISSN: 2090-0058,2090-004X
DOI: 10.1155/2021/2860840