نتایج جستجو برای: primary vitrectomy
تعداد نتایج: 645584 فیلتر نتایج به سال:
BACKGROUND To evaluate the effects on vitrectomy with internal limiting membrane (ILM) peeling versus vitrectomy with inverted internal limiting membrane flap technique for macular hole-induced retinal detachment (MHRD). METHODS Pubmed, Cochrane Library, and Embase were systematically searched for studies that compared ILM peeling with inverted ILM flap technique for macular hole-induced reti...
We describe the first case of successfully treated exogenous aspergillus endophthalmitis following penetrating injury and primary scleral wound repair. After repeated vitreous surgery with multiple intravitreous instillations of amphotericin B combined with intravenous antifungal therapy the patient's visual acuity was 6/18. A vigorous approach in the management of mycotic endophthalmitis is em...
PURPOSE To assess the incidence rate of endophthalmitis after 25-gauge pars plana vitrectomy and to compare it with the endophthalmitis rate after 20-gauge pars plana vitrectomy. DESIGN Retrospective, interventional, comparative cohort study. PARTICIPANTS Eight thousand six hundred one consecutive pars plana vitrectomy surgery patients. METHODS Surgeries performed at a single institution ...
A low-cost automated vitrectomy machine was developed locally by the Department of Medical Physics and Engineering at Edinburgh University. The machine uses disposable handpieces, and has proved to be user-friendly, reliable, and efficient for anterior segment vitrectomy and, for selected patients, for posterior segment vitrectomy. The construction and mechanics of the machine are described. Si...
PURPOSE To evaluate vitrectomy for diabetic macular edema (DME) in eyes with at least moderate vision loss and vitreomacular traction. DESIGN Prospective cohort study. PARTICIPANTS The primary cohort included 87 eyes with DME and vitreomacular traction based on investigator's evaluation, visual acuity 20/63-20/400, optical coherence tomography (OCT) central subfield >300 microns and no conc...
PURPOSE To report a case of endophthalmitis following 25-gauge transconjunctival sutureless vitrectomy. DESIGN Observational case report. METHODS An 87-year-old male who underwent sutureless 25-gauge vitrectomy developed unilateral endophthalmitis. Vitreous culture revealed Staphylococcus coagulase-negative bacteria. He was subsequently treated with intravitreal antibiotics and oral prednis...
PURPOSE To compare primary implantation of foldable hydrophilic acrylic with polymethylmethacrylate (PMMA) intraocular lenses (IOLs) in pediatric cataract surgery in terms of short-term complications and visual outcomes. METHODS This randomized clinical trial included 40 eyes of 31 consecutive pediatric patients aged 1 to 6 years with unilateral or bilateral congenital cataracts undergoing ca...
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