Choroidal Neovascularization (CNV)

Choroidal neovascularization is a condition where new, fragile blood vessels grow from the choroid layer of the eye into the retina. This can cause:

• Vision loss
• Distortion
• Blind spots

Causes

1. Age-related macular degeneration (AMD): Most common cause
2. Myopia: Nearsightedness
3. Trauma: Eye injury
4. Inflammatory disorders: Certain conditions like uveitis

Symptoms

1. Distorted vision: Straight lines appear wavy
2. Blind spots: Areas of decreased vision
3. Vision loss: Central vision loss

Treatment

1. Anti-vascular endothelial growth factor (anti-VEGF) injections: To reduce vessel growth
2. Photodynamic therapy: To close new vessels
3. Laser photocoagulation: To destroy new vessels

If you suspect CNV, consult an eye care professional for proper diagnosis and treatment to preserve vision.