Résumé
Neovascular glaucoma (NVG) is a refractory glaucoma secondary to retinal ischemic disease. The ischemic retina produces vascular endothelial growth factor (VEGF) and other cytokines, leading to the formation of neovascularization in the iris and the angle. The neovascularization membrane blocks the angle or pulls and closes the angle, resulting in a sharp increase in intraocular pressure. The combination of anti VEGF drugs, panretinal photocoagulation and surgery to lower intraocular pressure can control the intraocular pressure of some patients and even retain some visual function. However, the treatment of NVG is still challenging and requires long-term follow-up. At present, there is no high-level evidence to guide NVG treatment. To carry out randomized controlled clinical trials comparing different treatment options may provide evidence for guiding the treatment of NVG.