Three methods for correction of astigmatism during phacoemulsification
نویسندگان
چکیده
منابع مشابه
Three Methods for Correction of Astigmatism during Phacoemulsification
PURPOSE To compare the safety and efficacy of three methods for correcting pre-existing astigmatism during phacoemulsification. METHODS This prospective, comparative, non-randomized study was conducted from March 2010 to January 2011, and included patients with keratometric astigmatism ≥1.25 D undergoing cataract surgery. Astigmatism was corrected using the following approaches: limbal relaxi...
متن کاملLimbal Relaxing Incision during Phacoemulsification for the Correction of Astigmatism
.................................. Purpose: To determine the difference in mean post-operative astigmatism of patients having limbal relaxing incisions with phacoemulsification as compared to phacoemulsification alone for the correction of pre-existing corneal astigmatism. Material and Methods: This study was conducted in the Civil Hospital Karachi Eye Unit II, from 1 st December 2009 1 st Dece...
متن کاملPhacoemulsification: Considerations for Astigmatism Management
Patient expectations for cataract surgery have increased significantly over the past several decades as surgeons have transitioned from standard extracapsular techniques to clear-cornea phacoemulsification. In addition to short operating times, topical anesthesia, and a sutureless procedure, patients increasingly expect spectacle independence following cataract extraction. In this tutorial we p...
متن کامل[Surgical correction of astigmatism during cataract surgery].
PURPOSE To evaluate the effect of peripheral limbar relaxing incisions (PLRI) in the reduction of the astigmatism during cataract surgery. METHODS We studied prospectively 103 eyes of 103 patients submitted to PLRI, using the Nichamim nomogram during cataract surgery by phacoemulsification. After the first and sixth month we analized the changes in astigmatism topography, induction of astigma...
متن کاملSurgical Correction of Astigmatism During Cataract Surgery
Naturally occurring (idiopathic) astigmatism is frequent, with up to 95% of eyes having detectable astigmatism. It is estimated that approximately 70% of the general cataract population has at least 1.00 D of astigmatism, and approximately 33% of patients undergoing cataract surgery are eligible for treatment of preexisting astigmatism.1,2 Today, cataract surgery is regarded as a refractive sur...
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ژورنال
عنوان ژورنال: Journal of Ophthalmic and Vision Research
سال: 2016
ISSN: 2008-322X
DOI: 10.4103/2008-322x.183924