Free Radical Development in Phacoemulsification Cataract Surgery
نویسندگان
چکیده
منابع مشابه
Free radical development in phacoemulsification cataract surgery.
Phacoemulsification and aspiration (PEA) has become the most popular cataract surgery, due to the establishment of safe surgical techniques and development of associated instruments. However, corneal endothelial damage still represents a serious complication, as excessive damage can lead to irreversible bullous keratopathy. In addition to causes such as mechanical or heat injuries, free radical...
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My video demonstrates several strategies for performing phacoemulsification in an eye with weak zonules and a brunescent cataract. The capsulorhexis step represents the surgeon’s first opportunity to evaluate zonular integrity. I have used the term pseudo-elasticity to describe movement of the peripheral capsule while traction is being applied to the flap; pseudo-elasticity is poor zonular foot...
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Purpose: To examine the visual and refractive results of cataract surgery by phacoemulsification method in patients with keratoconus. Methods: In this retrospective study, the files of patients with keratoconus, who underwent phacoemulsification between 2008 and 2017, were evaluated. The intraocular lens power calculation formula was SRK/T. Post-operative visual and refractive results were anal...
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Twenty two cases of dropped nucleus following 1,196 phacoemulsification procedures in cataract surgery were examined retrospectively to determine the incidence, predisposing factors and visual outcomes of this dreaded complication. All the cases underwent pars plana vitrectomy and the lens fragments were removed with phacofragmotome, vitrectomy cutter or delivered through limbus. The incidence ...
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Background and Aim: Vision improvement and reduction of refractive errors are considered as important goals of cataract surgery. The purpose of this study was to evaluate residual refractive errors after cataract surgery in the patients with senile cataract in Shahid Rahimi Hospital in Khorramabad City between 2017 and 2018. Material and Methods: This cross-sectional study included 178 patients...
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ژورنال
عنوان ژورنال: Journal of Nippon Medical School
سال: 2005
ISSN: 1345-4676,1347-3409
DOI: 10.1272/jnms.72.4