Gastaud P, Paoli V, Freton A
Service ophtalmologie, hôpital Saint-Roch, CHU Nice Sophia Antipolis, 5, rue Pierre-Dévoluy, 06006 Nice cedex 1, France.
J Fr Ophtalmol. 2012 May;35(5):371-7. doi: 10.1016/j.jfo.2012.02.007. Epub 2012 Apr 6.
The most important age-related changes in the vitreous are progressive liquefaction and posterior vitreous detachment (PVD). Optical coherence tomography enables better in vivo visualization of the vitreoretinal interface and has improved our understanding of the process of PVD, but knowledge of the biomicroscopic aspects of these vitreous anatomical modifications is required. The most common complications include retinal hemorrhage or vitreous hemorrhage, retinal breaks, and rhegmatogenous retinal detachment. Patients with symptomatic PVD require careful examination.
玻璃体与年龄相关的最重要变化是进行性液化和玻璃体后脱离(PVD)。光学相干断层扫描能够更好地在体内观察玻璃体视网膜界面,并增进了我们对PVD过程的理解,但仍需要了解这些玻璃体解剖学改变的生物显微镜方面的知识。最常见的并发症包括视网膜出血或玻璃体出血、视网膜裂孔和孔源性视网膜脱离。有症状的PVD患者需要仔细检查。