NEOVASCULARIZATION

Magnified image of the eye, demonstrating rubeosis iridis
- a ring of neovessels
surrounding the pupil. Courtesy of
Carolina Valdivia, MD.
Neovascularization refers to the proliferation of blood vessels in areas where they do not belong. Blood vessels generated through neovascularization have different qualities than normal ones. These vessels, called neovessels, have walls that are fragile, which means that blood easily can seep through them. Neovascularization can be thought of as malfunctioning form of angiogenesis.
This condition particularly is problematic in the eye, where it can lead to neovascular glaucoma, optic nerve damage, and potential loss of vision. Under certain conditions, neovascularization also can cause problems in vital organs, such as the kidneys, liver, and lungs. Additionally, it is a process associated with tumor formation.
Additional Information about Neovascularization
Neovascular Glaucoma from glaucoma-eye-info.com
Choroidal Neovascularization from Bryn Mawr College
Corneal Neovascularization from the Association of Optimetric Contact Lens Educators
Related Topics
Age-Related Macular Degeneration
Angle-Closure Glaucoma
Central Retinal Vein Occlusion
Central Retinal Artery Occlusion
Diabetic Retinopathy
Rubeosis Iridis
Return from Neovascularization to Medical Terms Na-Nz
