RETINA CONSULTANTS

401-274-5844

  • Home
  • For Patients
    • Office Visits
    • Office Testing
    • Surgical Patients
    • Patient Forms
  • Our Practice
    • About Us
    • Office Policies
    • Payment
    • Contact Us
  • Conditions
    • AMD: Age-related Macular Degeneration
    • Diabetic Retinopathy
    • Retinal Detachment
    • Retinal Vein Occlusions
    • Macular Pucker and Macular Hole
    • CSR: Central Serous Retinopathy
    • Vitreous Detachment
    • Floaters
  • Treatments
    • Intravitreal Injections
    • Laser Photocoagulation
    • Cryotherapy/Cryopexy
    • PDT: Photodynamic Therapy
    • Surgical Procedures
  • Videos
    • Dilating Drops, Angiography
    • Diabetic Eye Disease
    • Detached Retina and Torn Retina
    • Age-related Macular Degeneration (AMD)
    • Other Macular Conditions
    • Vein Occulsions
  • Patient Portal
  • COVID-19

Retina Conditions

Age-related Macular Degeneration (AMD)
Age-related macular degeneration (AMD) is an eye disease that affects the sharp, central vision needed for activities like reading and driving. AMD is a leading cause of vision loss for people age 50 and older, and doesn’t cause complete blindness. 

There are 2 types: dry and wet. Dry AMD is more common, occurring as the macula gets thinner with age and progresses slowly over years. Wet AMD is less common but can cause faster vision loss due to abnormal blood vessel growth and damage the macula. Wet AMD is treatable with intraocular injections. There is no treatment currently for dry AMD.

Where is the macula? 
The macula is located in the center of the retina, the light-sensitive tissue at the back of the eye. The retina instantly converts light, or an image, into electrical impulses. The retina then sends these impulses, or nerve signals, to the brain.

Can I have both dry and wet AMD? 
Yes. All patients with AMD start out with dry AMD. Over the course of a lifetime about 10% to 20% of patients with dry AMD develop the wet form of the disease. It is important that you know that the changes of dry AMD may continue to progress even after you develop wet AMD. It is also important to understand that wet AMD always develops in a patient with previous dry AMD. So if you have the dry form and you notice new symptoms do not assume these new symptoms are due to progression of the dry changes. Let your doctor know so that he or she can determine if wet AMD has developed and if you need treatment. Treatment consists of intraocular antivegf injections. PDT laser is used in certain cases. 

Information provided courtesy of the US National Institutes of Health, National Eye Institute.

To learn more, please ask our doctors, or visit
https://www.nei.nih.gov/learn-about-eye-health/eye-conditions-and-diseases

Eye Anatomy

Picture
Retina: the light-sensitive membrane in the back of the eye that converts light to electrical impulses that are sent to the brain through the optic nerve

Vitreous: also called vitreous humor, a thick, colorless gel that fills the large space in the middle of the eye, behind the lens

Macula: the central retina that contains the fovea

Fovea: a shallow pit in the center of the retina responsible for our sharpest straight ahead vision

Optic nerve: carries the message of vision from the retina to the brain

Cornea: transparent convex membrane that covers the pupil and iris of the eye

Iris: colored part of the eye that consists of a muscular diaphragm surrounding the pupil and regulates the light entering the eye by expanding and contracting the pupil

Pupil: dark circular opening at the center of the iris in the eye, where light enters the eye

Lens: focuses light to produce an image on the light-sensitive cells of the retina. Nearly spherical and convex on both sides, it sits behind the pupil
Legal Disclaimer
Copyright © 2021 Retina Consultants. All rights reserved.
  • Home
  • For Patients
    • Office Visits
    • Office Testing
    • Surgical Patients
    • Patient Forms
  • Our Practice
    • About Us
    • Office Policies
    • Payment
    • Contact Us
  • Conditions
    • AMD: Age-related Macular Degeneration
    • Diabetic Retinopathy
    • Retinal Detachment
    • Retinal Vein Occlusions
    • Macular Pucker and Macular Hole
    • CSR: Central Serous Retinopathy
    • Vitreous Detachment
    • Floaters
  • Treatments
    • Intravitreal Injections
    • Laser Photocoagulation
    • Cryotherapy/Cryopexy
    • PDT: Photodynamic Therapy
    • Surgical Procedures
  • Videos
    • Dilating Drops, Angiography
    • Diabetic Eye Disease
    • Detached Retina and Torn Retina
    • Age-related Macular Degeneration (AMD)
    • Other Macular Conditions
    • Vein Occulsions
  • Patient Portal
  • COVID-19