PDT (Photodynamic Therapy) Laser Operation
Photodynamic therapy also referred to as PDT, merges two techniques in a minimally invasive laser eye surgical procedure. It uses a cold laser and a light-sensitive drug, such as Verteporfin, which activates when the laser is aimed at it. Through this approach, issues related to abnormal blood vessels in the retina or underlying choroid layer can be effectively addressed.
PDT laser surgery questions and procedures
Frequently asked questions regarding pre- and post-operative procedures for the PDT Laser Operation:
- It is advised to take a bath the night before the procedure.
- Please avoid using any perfumes and makeup around the eyes.
- Please refrain using soft contact lenses for a minimum 3 days, and hard lenses for 3 weeks, leading up to the operation.
- Please inform your doctor of any drug known sensitivities to medications.
It is important to note that these actions are not painful, and your cooperation greatly influences achieving the desired outcome. Therefore, maintain composure, keep calm and pay attention the surgeon’s instructions throughout the procedure.
- Fixate on the blinking green light and avoid moving your eyes or head during the operation.
- The laser exposure lasts less than 20 seconds, depending on the specific type of laser being used. Therefore, refrain from moving your eyes during the time you hear the sound of the laser.
- Rest assured about your eyelids during the operation; because they will be gently held open, minimizing any discomfort. Avoid squeezing or frowning to prevent discomfort and pain.
- Keep your hands clear of the surgical area to prevent any potential contamination.
- Avoid rubbing your eyes.
- Refrain from wearing sunglasses in direct sunlight.
- Avoid exposure to eye-watering situations in the initial day post-surgery.
- Abstain from swimming for at least one month.
- In case of mild discomfort and pain, consider using pain relievers.
- It is safe to resume driving after a few days, exercising caution.
- Avoid applying pressure to your eyes during the initial weeks.