Ventura Marcelo Carvalho, Melo Cecília, Escarião Paulo, Diniz José Ricardo, Leão Ana Cecília de Souza
Departamento de Retina e Vítreo, Fundação Altino Ventura, Recife, PE, Brasil.
Arq Bras Oftalmol. 2007 May-Jun;70(3):495-500. doi: 10.1590/s0004-27492007000300018.
To report pars plana vitrectomy results of intravitreous use of liquid perfluorocarbon as a short-term postoperative tamponade in retinal detachment due to giant tears in a series of patients.
Ten of those patients, all of them complicated by proliferative vitreoretinopathy grade B or worse, with tear extension varying from 90 masculine to 210 masculine were studied. Perfluorocarbon liquid was injected via pars plana until the posterior tear limit, remaining in the postoperative period during five days, with the patients in supine position. After this period, the patients underwent a second surgical procedure to exchange the liquid perfluorocarbon for gas or silicone oil.
The retinas of eight patients were attached (80%) after a mean follow-up of 16.2 +/- 12.4 months (from 2 to 43 months). It was necessary to repeat this technique in one (10%) case, and there was no attachment of the retina in two (20%) cases due to advanced proliferative vitreoretinopathy. Visual acuity improved in five (50%) cases.
Good results (80%) and improvement of the visual acuity (50%) were observed with the use of intravitreous liquid perfluorocarbon as short-term tamponade in the postoperative period in patients with retinal detachments due to giant tears.
报告一系列因巨大裂孔导致视网膜脱离的患者术中玻璃体腔内使用全氟碳液体作为短期术后填塞物的玻璃体切除术结果。
研究了其中10例患者,所有患者均合并B级或更严重的增生性玻璃体视网膜病变,裂孔延伸范围从90度到210度。经扁平部注入全氟碳液体直至后裂孔边缘,术后保持5天,患者保持仰卧位。在此期间过后,患者接受第二次手术,将全氟碳液体置换为气体或硅油。
平均随访16.2±12.4个月(2至43个月)后,8例患者(80%)的视网膜复位。1例(10%)患者需要重复该技术,2例(20%)患者因严重增生性玻璃体视网膜病变视网膜未复位。5例(50%)患者视力改善。
对于因巨大裂孔导致视网膜脱离的患者,术中玻璃体腔内使用全氟碳液体作为术后短期填塞物可取得良好效果(80%)并改善视力(50%)。