Diabetic Retinopathy

If you have diabetes mellitus, your body does not use sugar properly. High blood-sugar levels can damage blood vessels in the retina. This is called diabetic retinopathy. If you are diabetic it is important for you to be seen for a dilated eye exam yearly.

There are two major types of diabetic retinopathy: nonproliferative diabetic retinopathy (NPDR) and proliferative diabetic retinopathy (PDR). Many diabetics have mild NPDR. NPDR is an early form of eye disease which usually does not affect vision. PDR, on the other hand, represents more advanced disease and can cause severe loss of central and peripheral vision.

Diabetics who strictly control their blood-sugar levels can prevent or delay the onset of vision problems. Those who develop vision-threatening complications such as macular edema (swelling), PDR and neovascular glaucoma can be treated with laser surgery. Some patients may need multiple laser treatments over time.

Here at Arleo Eye Associates we use advanced optical coherence tomography along with dilated eye examinations to diagnose macular edema.