VEGFA and vitreous hemorrhage: To avoid the effects of antivascular endothelial growth factor (VEGF) intravitreal injection (IVI) and vitrectomy on the retinal neurovascular and choroidal parameters measured by OCTA and OCT, the patients who received IVI for CSME or vitrectomy for the vitreous hemorrhage and severe fibrovascular proliferation during the follow-up were excluded.