نتایج جستجو برای: deep vitrectomy

تعداد نتایج: 214132  

HAMID AHMADIEH, HAMID SAJJADI, HOOSHANG FAGHIHI, MOHSEN AZARMINA,

Vitrectomy was performed on 25 eyes in 21 patients with chronic uveitis from various etiologies. Postoperative follow up averaged 22.8 months with visual improvement in 24 of 25 eyes. In this retrospective study, the techniques employed and the beneficial effect of vitrectomy alone or vitrectomy combined with cataract surgery (Iensectomy in most cases) on improving vision and decreasing th...

2017
Audrey Giocanti-Aurégan Elige A Chbat Christophe G H Morel Bruno R Morin John G Conrath François C Devin

BACKGROUND To report a case of complete progressive visual recovery and healing of outer retinal layers after vitrectomy for foveal detachment associated with optic disc pit. CASE PRESENTATION Optical coherence tomography (OCT) follow-up was performed on a 15-year-old boy with deep optic disc pit and foveal detachment, before and for 10 years after vitrectomy with gas. The foveal detachment w...

Journal: :The British journal of ophthalmology 1987
L Zborowski-Gutman G Treister N Naveh V Chen M Blumenthal

Three cases are described of acute glaucoma following vitrectomy and silicone oil injection in proliferative vitreous retinopathy. The first case developed silicone-induced pupillary block in a phakic eye. Cases 2 and 3 developed elevated pressure in aphakic eyes with deep anterior chambers. Cases 1 and 3 were treated by laser iridectomy. Case 2 was treated by removal of silicone. The pathogene...

A MASHAYEKHI, H AHMADIEH, J NAGHIBOZAKERIN, M AZARMINA, M SOHEILIAN, MH DEHGHAN,

Eales' disease is an idiopathic obliterative retinal vasculopathy that is treated with laser photocoagulation, and/or vitrectomy. In order to determine visual outcomes and regression of retinal neovascularization following scattered peripheral retinal photocoagulation, and/or vitrectomy in cases with Eales' disease, we did a retrospective study of the records of these patients treated in La...

Journal: :Oman Journal of Ophthalmology 2019

2017
Kazuyuki Kumagai Akinori Uemura Mariko Furukawa Tetsuyuki Suetsugu Nobuchika Ogino

PURPOSE To report a patient whose foveal avascular zone (FAZ) decreased after vitrectomy with internal limiting membrane (ILM) peeling. METHODS A 58-year-old woman underwent successful phacovitrectomy with ILM peeling for a thin epiretinal membrane in an eye with a normal foveal contour. Optical coherence tomography angiographic en face images of the 3 mm×3 mm superficial and deep inner retin...

Journal: :journal of current ophthalmology 0
حسین اشرف hossein ashraf مهرداد آفرید mehrdad afarid منصوره جمشیدیان mansooreh jamshidian

purpose : the aim of this study was to compare the rate and location of intraoperatively induced retinal breaks between two techniques of standard 20-gauge vitrectomy and transconjunctival 23-gauge using trocar/cannula methods : in this prospective comparative case series patients having attached retina before surgery who were operated for different vitreoretinal or macular conditions by standa...

Journal: :بینا 0
عباداله حیدری e heidari تبریز - خیابان عباسی - بیمارستان چشم نیکوکاری امیرحسین حریری ah hariri تبریز - خیابان عباسی - بیمارستان چشم نیکوکاری

purpose: to evaluate the effectiveness of pars plana vitrectomy and posterior hyaloid stripping in decreasing macular thickness and improving vision in diabetic macular edema.          methods: this prospective interventional case series includes 30 eyes of 25 diabetic patients with diabetic macular edema with macular thickness exceeding 170 microns and thickened posterior hyaloid. bcva and mac...

2016
Kunyong Xu Eric K. Chin David R.P. Almeida

Pars plana vitrectomy for acute infectious endophthalmitis can be challenging due to severe inflammation in the anterior chamber creating significant media opacity. We describe a surgical technique combining limbal based vitrectomy and pars plana vitrectomy to manage acute infectious endophthalmitis. Limbal based vitrectomy facilitates removal of anterior chamber fibrin and inflammatory membran...

Journal: :Pakistan Journal of Medical and Health Sciences 2022

Objectives: The aim of this study is to investigate the effect preoperative intravitreal Bevacizumab on postoperative incidence vitreous cavity hemorrhage in patients with advance diabetic eye disease undergoing 23 gauge pars plana vitrectomy. Study Duration: This was conducted department Ophthalmology Services Hospital Lahore from April 2021 September 2021. Design: Randomized Controlled Trail ...

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