Visudyne treatment involves a two-step process. Firstly, the medication is administered to the patient through an intravenous infusion, lasting approximately 10 minutes. The dose is calculated based on the patient’s body surface area, which is determined using their height and weight. The second step of the process is the activation of Visudyne in the eye using a laser beam, which occurs 15 minutes after the start of the infusion. The laser will be directed into your eye for about 83 seconds. The other eye can also be treated with a laser if needed. The treatment can be repeated every three months if required.
During the laser treatment, you may experience some discomfort or pain in your eye. Your doctor may give you anesthetic eye drops to help minimize any discomfort. After the treatment, you will need to avoid exposure to bright light for at least 48 hours, as the Visudyne may make your eyes more sensitive to light.
To avoid Visudyne from leaking out of the vein while it is being infused, take precautions. If there is any sign of extravasation (leaking), the injection should be immediately stopped, and a cold pack/compress should be applied to the affected area. The area should be protected from light until swelling and discoloration resolve.
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