The purpose of this study is to conduct a retrospective analysis of clinical objective indicators-including intraocular pressure, medication use, and pain scores-as well as follow-up outcomes in patients with advanced neovascular glaucoma who underwent minimally invasive suprachoroidal drainage surgery. The study aims to evaluate the safety and efficacy of this procedure for advanced neovascular glaucoma. Additionally, it will conduct a retrospective analysis of clinical data from patients with advanced neovascular glaucoma to identify their clinical characteristics.