Glaucoma Surgery

Glaucoma surgery refers to surgical interventions used to treat a eye disease known as glaucoma. Glaucoma typically leads to optic nerve damage due to an increase in intraocular pressure within the eye. This condition usually arises as a result of the blockage of the normal drainage of fluid within the eye.

Glaucoma surgery can be performed in different ways depending on the type of glaucoma, its stage, and the patient’s overall health condition. Here are some common methods of glaucoma surgery:

Trabeculectomy: In this procedure, a new drainage channel is created to increase the drainage of fluid inside the eye. This can help lower intraocular pressure.

Iridectomy or Iridotomy: Used in the treatment of open-angle glaucoma, a type of glaucoma. In this procedure, part of the iris is removed or pierced to increase fluid drainage inside the eye.

Trabecular Stent Implantation: A small tube or stent may be inserted into the eye to facilitate better drainage of the fluid.

Canaloplasty: A procedure focused on opening and widening the natural drainage canal to improve the drainage of fluid inside the eye.

Intraocular Lens Exchange: During glaucoma surgery, the intraocular lens may sometimes be replaced or inserted. This can help increase fluid drainage.

These surgical interventions are primarily performed to lower intraocular pressure. However, the success of the surgeries and the choice of method may vary depending on the specific situation of the patient. Glaucoma surgery is usually considered when other treatments, such as medication therapies or laser treatments, have failed or are insufficient. Patients should determine the most appropriate treatment options by conducting a detailed evaluation with an ophthalmologist or eye surgeon.