The effect of initial intravitreal tissue plasminogen activator and gas injection on vision improvement in patients with submacular haemorrhage associated with age-related macular degeneration

To compare visual improvements between initial intravitreal t-PA with gas injection before anti-vascular endothelial growth factor (VEGF) and anti-VEGF injection monotherapy for submacular haemorrhage (SMH) associated with age-related macular degeneration (AMD).We retrospectively reviewed medical records of naive patients treated with intravitreal t-PA with gas injection before anti-VEGF (Group 1) or only with intravitreal anti-VEGF injection...