Answer
It aims to control retinal leakage or abnormal vessel growth and may stabilise or improve vision in some people, but the response varies and recovery of lost vision cannot be guaranteed.
Sources for this answer
- Byooviz 10 mg/ml solution for injection in pre-filled syringe — Current selected SmPCemc · Summary of Product Characteristics
- NHSNHS · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.