Photodynamic Therapy (PDT) is a form of treatment used to treat Age-Related Macular Degeneration (AMD).PDT uses a combination of a light-sensitive drug and a specific type of light to target and destroy abnormal blood vessels that are causing AMD.
The drug is administered through an IV and is absorbed by the abnormal blood vessels.The drug is then activated by a special light that is shone onto the eye.
The activated drug destroys the abnormal blood vessels, which helps to reduce the risk of further vision loss from AMD.PDT is a safe and effective treatment for AMD and has been shown to be effective in slowing the progression of the disease.
PDT is usually used in combination with other treatments for AMD, such as anti-VEGF injections.The side effects of PDT are generally mild and include temporary light sensitivity, redness, and irritation.