No, pterygium cannot be removed by a laser alone.
While lasers are used in some aspects of pterygium treatment, they are not the primary method of removal.
How Pterygium is Removed
- Surgical removal: The most common method involves surgically removing the pterygium with a scalpel and then stitching the area closed.
- Laser surgery: A laser may be used during the procedure to help remove the pterygium or to reduce the risk of recurrence.
- Cryotherapy: This technique uses extreme cold to freeze and destroy the pterygium.
- Radiotherapy: In some cases, radiation therapy can be used to slow the growth of the pterygium.
What is Pterygium?
Pterygium is a non-cancerous growth that appears on the white part of the eye (the conjunctiva). It can grow over the cornea, which is the clear outer layer of the eye.
Why is Pterygium Removed?
Pterygium is often removed because it can:
- Affect vision: As the pterygium grows, it can distort the cornea and affect vision.
- Cause irritation: The pterygium can cause irritation, redness, and a feeling of something in the eye.
- Affect cosmetic appearance: The pterygium can affect the appearance of the eye.
