Radial optic neurotomy for ischaemic central vein occlusion
نویسندگان
چکیده
منابع مشابه
Radial Optic Neurotomy for Central Retinal Vein Occlusion
PURPOSE Surgical decompression of the vein in central retinal vein occlusion (CRVO) by radial optic neurotomy (RON) was recently proposed as being surgically feasible, safe, and beneficial. The effect of RON on the visual field has not been systematically reported, although possible visual field defects are expected due to iatrogenic cutting of the optic nerve fibers. The authors report the res...
متن کاملthe results of radial optic neurotomy for treatment of central retinal vein occlusion
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 ...
متن کاملChorioretinal anastomosis after radial optic neurotomy for central retinal vein occlusion.
OBJECTIVES To evaluate the incidence of chorioretinal anastomosis after radial optic neurotomy and to determine its effect on visual acuity and foveal thickness in patients with central retinal vein occlusion. METHODS We conducted a prospective, uncontrolled, interventional study of 14 patients with preoperative visual acuities below 20/125. Pars plana vitrectomy and radial optic neurotomy we...
متن کاملradial optic neurotomy with and without intravitreal triamcinolone injection in central retinal vein occlusion
purpose: to evaluate the efficacy of radial optic neurotomy (ron) combined with or without intravitreal triamcinolone acetonid (ivta) injection in the management of central retinal vein occlusion (crvo). methods: this non-randomized clinical trial was conducted on 23 patients with crvo, who underwent ron with or without ivta injection. preoperative and postoperative best corrected visual acuity...
متن کاملA pilot study of pars plana vitrectomy, intraocular gas, and radial neurotomy in ischaemic central retinal vein occlusion.
BACKGROUND/AIMS There is no effective treatment for ischaemic central retinal vein occlusion (CRVO). The two major negative outcomes are neovascular glaucoma (NVG) and severe central visual loss. In this study pars plana vitrectomy (PPV), mild panretinal photocoagulation, and intraocular gas injection were employed to prevent NVG. The potential role of incision of the lamina cribrosa (radial ne...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 2005
ISSN: 0007-1161
DOI: 10.1136/bjo.2004.048181