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Acta Medica Iranica، جلد ۴۶، شماره ۵، صفحات ۳۷۳-۳۷۸
عنوان فارسی
چکیده فارسی مقاله
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عنوان انگلیسی THE RESULTS OF RADIAL OPTIC NEUROTOMY FOR TREATMENT OF CENTRAL RETINAL VEIN OCCLUSION
چکیده انگلیسی مقاله Central retinal vein occlusion (CRVO) is the third most common blinding vascular retinal disorder. As there is no proven treatment for CRVO, we performed this study to evaluate the effectiveness of radial optic neurotomy (RON) on visual acuity in eyes with CRVO. This study was designed as an interventional case series. Pars plana vitrectomy with RON was performed in 18 eyes of 16 patients with ischemic CRVO with visual acuities of 20/400 or less. Postoperative and preoperative visual acuities were compared using t paired test. Mean preoperative visual acuity was 20/1000 (range, 20/1600 to 20/630). Mean follow-up time was 3.6 months (range, 1 to 9 months). Mean postoperative visual acuity was 20/400 (range, 20/1600 to 20/50) at last follow-up and the difference was significant ( P t paired test). Six patients (33%) improved to 20/200 postoperatively. There were no major complications intraoperatively. Chorioretinal shunts developed in neurotomy site in 9 cases (50%) 4 to 10 weeks after procedure which were associated with faster resolving of hemorrhage and venous dilation. There were no major complications noted with this procedure but vitreous hemorrhage and iris neovascularization was observed in the early postoperative period in 2 (11%) of 18 cases. RON may improve visual acuity in eyes with CRVO. It is a technically feasible and fairly safe procedure but postoperatively it may result in some complications such as vitreous hemorrhage, iris neovascularization and retinal detachment.
کلیدواژه‌های انگلیسی مقاله
نویسندگان مقاله s طباطبایی | s tabatabaii
department of ophthalmology, farabi eye research center, school of medicine, tehran university of me

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

s rasoolnejad | s rasoolnejad
department of ophthalmology, farabi eye research center, school of medicine, tehran university of me

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

s مقیمی | s moghimi
department of ophthalmology, farabi eye research center, school of medicine, tehran university of me

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

h فقیهی | h faghihi
department of ophthalmology, farabi eye research center, school of medicine, tehran university of me

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

a میرشاهی | a mirshahi
department of ophthalmology, farabi eye research center, school of medicine, tehran university of me

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

m ریاضی اصفهانی | m riazi esfahani
department of ophthalmology, farabi eye research center, school of medicine, tehran university of me

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

r کارخانه | r karkhane
department of ophthalmology, farabi eye research center, school of medicine, tehran university of me

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

m نیلی احمدآبادی | m nili ahmadabadi
department of ophthalmology, farabi eye research center, school of medicine, tehran university of me

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

a جوادیان | a javadian
department of ophthalmology, farabi eye research center, school of medicine, tehran university of me

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

m فره وش | m farahvash
department of ophthalmology, farabi eye research center, school of medicine, tehran university of me

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

m منصوری | m mansouri
department of ophthalmology, farabi eye research center, school of medicine, tehran university of me

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

z عالمی هرندی | z alami harandi
department of ophthalmology, farabi eye research center, school of medicine, tehran university of me

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

m مواسات | m movasat
department of ophthalmology, farabi eye research center, school of medicine, tehran university of me

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

علیرضا عبدالهی | a abdollahi
department of ophthalmology, farabi eye research center, school of medicine, tehran university of me

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

حسین شمس | h shams
department of ophthalmology, farabi eye research center, school of medicine, tehran university of me

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

نشانی اینترنتی http://acta.tums.ac.ir/index.php/acta/article/view/3501
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