Dr. Miller answers the question: 'How Can Photodynamic Therapy Help AMD?' Aug. 24, 2009— -- Question: What is photodynamic therapy, when is it used to treat age-related macular degeneration (AMD) ...
Photodynamic therapy (PDT) involves injection of photoreactive chemicals, such as verteporfin, that become activated after light irradiation and emit free radicals. These free radicals destroy blood ...
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