Medical Retina
Retinal diseases are first evaluated clinically with Indirect Ophthalmoloscopy and Slit Lamp Biomicroscopy. Then, if needed, advanced tests are performed.
DIABETIC RETINOPATHY
It is one of the most common problems affecting vision in people having chronic diabetes where blood sugar is not well controlled. Diabetic retinopathy leads to swelling of the central part of the retina, resulting in blurring of reading vision. If neglected, it forms abnormal blood vessels on the surface of the retina which subsequently either bleed in front of the retina or cause pull on the retina. This ultimately results in profound loss of vision. Hence, every diabetic patient should have a periodic examination of his eyes and retina in particular to diagnose this problem at early stage to prevent major vision.
AGE RELATED MACULAR DEGENERATION
ARMD is a common cause of vision impairment in the elderly. It usually affects one after the age of 60. Commonly two types of problems are noted: Dry type and Wet type. ARMD usually affects the central part of the retina, hence reading, writing, recognizing faces becomes difficult. In the Dry type, progression of the problem is very gradual and presently no active treatment is available to halt the progression. In the Wet type, the drop in vision is sudden due to swelling and bleeding at the centre of the retina threatening problems later.
Yes diabetes is the leading cause of preventable blindness. So diabetics must have a complete eye check up every year and a detailed retinal workup.
Supplemental vitamins, minerals and antioxidants may slow the progression of the dry form of AMD and stabilize the eye.