Giuffrè G
Istituto di Clinica Oculistica dell'Università di Palermo, Italia.
J Fr Ophtalmol. 1990;13(3):95-101.
Idiopathic preretinal macular fibrosis is an affection characterized by the development of preretinal membranes, macular distortion and, sometimes, macular edema. These changes as well as the consequent reduction of the visual acuity may vary very widely from one case to another. In this study, the degree of correlation among the various retinal morphological changes and among them and the visual acuity was investigated. This study shows that the importance of retinal distortion is strictly dependent on the appearance of the preretinal membranes that the appearance of the preretinal membrane and the importance of the retinal distortion are equally valid predictors of visual acuity, that the macular edema (defined as fluorescein leakage) depends mainly on the degree of contraction of the preretinal membrane and that such leakage does not represent the best parameter in order to predict the visual acuity.
特发性视网膜前黄斑纤维化是一种以视网膜前膜形成、黄斑变形，有时伴有黄斑水肿为特征的病症。这些变化以及随之而来的视力下降在不同病例之间可能有很大差异。在本研究中，对各种视网膜形态学变化之间以及它们与视力之间的相关程度进行了调查。本研究表明，视网膜变形的重要性严格取决于视网膜前膜的出现，视网膜前膜的出现和视网膜变形的重要性同样是视力的有效预测指标，黄斑水肿（定义为荧光素渗漏）主要取决于视网膜前膜的收缩程度，并且这种渗漏并不是预测视力的最佳参数。
