What is dry age-related macular degeneration (AMD)
Dry age-related macular degeneration (AMD) is the more common of the two types of AMD. It develops as the light-sensitive cells in the macula – the part of your eye responsible for sharp, detailed central vision – gradually become damaged. This can make fine details harder to see and cause blurring in the centre of your vision.
These changes usually happen slowly, so you might not notice them at first. Over time, you may find everyday activities such as reading, watching television, driving and using your computer more difficult. Your side (peripheral) vision usually remains unaffected.
What is age-related macular degeneration?
Age-related macular degeneration (also known as AMD) is a common condition affecting the macula – a small but important area at the centre of the retina, the light-sensitive layer at the back of your eye. It is generally linked to ageing and is most common in people over 65. There are two types – dry AMD and wet AMD – each of which can affect your vision differently.
What are the symptoms of dry age-related macular degeneration (AMD)?
The macula gives you the detailed central vision you need to read, recognise faces and drive.
Symptoms of Dry age-related macular degeneration (AMD) can include:
Blurry vision
Blind spots in your vision
Vision that appears distorted
Your side, peripheral vision will usually remain unaffected by this condition.
What causes dry age-related macular degeneration (AMD)?
Dry AMD develops when the layer of pigment beneath the retina, known as the RPE, starts to break down. In some cases, it is caused by waste products, known as drusen, building up underneath the macula.
How is dry age-related macular degeneration (AMD)? diagnosed?
Regular eye tests are usually the best way to pick up signs of age-related macular degeneration. Your optometrist will use a range of tests to take a close look at the structures inside your eyes and check for signs of AMD. If they spot any early warning signs, they’ll ask you to watch for changes in your vision, such as blurring or distortion. They may also suggest checking your vision with an Amsler chart from time to time. This is a grid of straight lines, so if any lines start to look wavy or distorted, it could be a sign that AMD is affecting your vision.
How is dry age-related macular degeneration (AMD) treated?
In the past, no treatment has been available for dry AMD, so patients have often turned to lifestyle changes, including dietary supplements, protective eyewear and healthy eating, to help slow its progression.
At selected Newmedica clinics, we’re now trialling the only FDA-approved treatment for dry AMD. LumiThera Valeda light therapy is a non-invasive treatment that is designed to help the cells in your retina function. It aims to slow the progression of dry AMD and reduce the rate at which vision is lost.
How much does dry age-related macular degeneration (AMD) treatment cost?
Valeda light therapy begins with an initial consultation costing £300, followed by a first treatment cycle costing £1,300. To learn more about the treatment and find out which clinics offer it, visit our Valeda light therapy page.
Learn more about Age-related macular degeneration (AMD)