Laser treatment

The goal of laser treatments used to treat glaucoma is to facilitate the outflow of aqueous fluid from the eyeball, and this helps lower intraocular pressure. Retinal laser therapy, or laser photocoagulation, is a procedure performed to treat various retinal disorders.

Retinal laser therapy (coagulation)

Indications for retinal laser therapy are usually diabetic lesions, post-thrombotic vascular conditions, retinal holes and tears, and peripheral degeneration.

The laser has a coagulating effect on tissue. As a result, permanent retinal adhesions are formed where the laser light is focused, protecting the retina. Any pathological changes, including microaneurysms and ischemic areas of the retina, are destroyed. It also has the effect of reducing retinal edema.

The procedure begins with the administration of anesthetic and pupil dilating drops. Then a contact lens is placed on the eye, and then the eye is lasered. The whole thing takes only a few minutes.

Selective laser trabeculoplasty (SLT)

This procedure is used in patients with open-angle glaucoma who respond poorly to pharmacological treatment or are intolerant to glaucoma drops. SLT is a tissue-friendly procedure and causes less tissue damage.

It facilitates the outflow of aqueous humor from the eyeball and, as a result, reduces intraocular pressure.

Laser Peripheral Iridotomy

For patients suffering from narrow-angle glaucoma. It is performed when there is a risk of complete angle closure. This condition can lead to an acute attack of glaucoma, combined with very high pressure in the eye.

It involves creating a pathway for fluid flow from the posterior chamber of the eye to the anterior chamber, bypassing the pupil. With the help of a laser beam, a small opening is produced around the periphery of the iris, resulting in a widening of the isthmic angle.

Important information

  • After retinal lasering, the patient cannot drive for about 3-4 hours. This is the time it takes for the pupil-dilating drops administered before the procedure to wear off.

  • After anti-glaucoma lasers, the patient must take medications in the form of drops according to the order recommended by the doctor