Carotid Artery Blockage a Causal Factor for Glaucoma

A recent study has shown a link between carotid artery narrowing and the development of glaucoma, a degenerative eye disease resulting from increased intraocular pressure (IOP). This added pressure damages the optic nerve, causing vision loss and in severe cases, blindness.

This study came about after several patients in Great Britain continued to lose their vision after their IOP had been stabilized with medication or surgery. The majority of patients examined in this study suffered from at least partial carotid artery blockage on the same side as the eye with glaucoma.

The carotid artery is located in the neck and carries blood to the brain and eyes. Several patients experienced improved vision after correcting the carotid artery issue.

This study reaffirms the theory that reduced blood flow to the optic nerve may be a causal factor for glaucoma. Further research is required before the results can be more conclusively determined.

This study may pave the way for advancements in the treatment of glaucoma. It can also help doctors more quickly detect the warning signs of a stroke, a condition commonly brought on by blockage of the carotid artery.

You can use the links at the bottom of this page to find a qualified ophthalmologist in your area.