Vitrectomy eye surgery is commonly used to remove blood in cases of vitreous hemorrhage. It is the basic operation of a retina specialist. Advanced proliferative diabetic retinopathy may require a vitrectomy operation for treatment.
Lucentis is the second anti-VEGF drug FDA approved for the treatment of wet macular degeneration. It is an effective treatment for wet macular degeneration. The formulation differs from Macugen and Avastin as do the visual results.
Health information on the internet is often not credible. Authority figures are scarce on the internet. I would recommend reading from credible authorities and learning to be critical readers. Use of the internet should augment your relationship with your doctor and not be a substitute for a health provider.