Dotrelova D, Karel I, Clupkova E
Department of Ophthalmology, Medical School of Charles University, Prague, Czech Republic.
Retina. 1997;17(5):390-6. doi: 10.1097/00006982-199709000-00006.
The presence of a rhegmatogenous retinal detachment in a patient with Marfan's syndrome is manifested by narrow pupils, dislocated lenses, and a spectrum of pathology ranging from simple holes to giant tears with or without proliferative vitreoretinopathy.
Thirteen patients (18 eyes) with Marfan's syndrome underwent surgery for retinal detachment. Characteristic findings were a retinal detachment in three or more quadrants (12 eyes), a single tear smaller than 30 degrees (eight eyes), a tear between 80 degrees and 120 degrees (five eyes), equatorial and postequatorial tears (11 eyes), and advanced proliferative vitreoretinopathy (seven eyes). Nine uncomplicated retinal detachments were managed with scleral buckling, and nine complicated retinal detachments were managed with pars plana vitrectomy, scleral buckling, and retinal tamponade, mostly with silicon oil.
The results of surgery varied, depending on the nature of the retinal tear and the presence of proliferative vitreoretinopathy. Complete retinal reattachment was achieved in 89% of uncomplicated retinal detachments and in 56% of complicated retinal detachments. Additional partial anatomic success was achieved in two eyes with complicated retinal detachments where the macula was attached. Visual acuity improved significantly in five eyes with uncomplicated retinal detachments (median final vision, 20/80) and in six eyes with complicated retinal detachments (median final vision, 20/200).
The results of surgical treatment for retinal detachments in patients with Marfan's syndrome were comparable with those in patients without Marfan's syndrome. In seven cases of retinal detachment in patients with Marfan's syndrome, we were able to reattach the retina without removing the dislocated intraocular lens.
马凡综合征患者出现孔源性视网膜脱离时,表现为瞳孔缩小、晶状体脱位,以及一系列病理改变,从单纯裂孔到巨大裂孔,伴或不伴有增殖性玻璃体视网膜病变。
13例(18只眼)马凡综合征患者接受了视网膜脱离手术。特征性表现为三个或更多象限的视网膜脱离(12只眼)、单个小于30度的裂孔(8只眼)、80度至120度的裂孔(5只眼)、赤道部及赤道后裂孔(11只眼),以及晚期增殖性玻璃体视网膜病变(7只眼)。9例单纯性视网膜脱离采用巩膜扣带术治疗,9例复杂性视网膜脱离采用玻璃体切割术、巩膜扣带术及视网膜填塞术治疗,多数使用硅油。
手术结果各异,取决于视网膜裂孔的性质及增殖性玻璃体视网膜病变的存在情况。89%的单纯性视网膜脱离及56%的复杂性视网膜脱离实现了视网膜完全复位。在2例黄斑已附着的复杂性视网膜脱离眼中,取得了额外的部分解剖学成功。5例单纯性视网膜脱离眼(最终视力中位数为20/80)及6例复杂性视网膜脱离眼(最终视力中位数为20/200)的视力显著提高。
马凡综合征患者视网膜脱离的手术治疗结果与非马凡综合征患者相当。在7例马凡综合征患者的视网膜脱离病例中,我们能够在不摘除脱位的人工晶状体的情况下使视网膜复位。