SLT Laser for Glaucoma

What is an SLT Laser for Glaucoma?

Selective Laser Trabeculoplasty (SLT) is a medical procedure used to treat open-angle glaucoma. SLT is a relatively newer approach compared to traditional laser trabeculoplasty methods and is considered to be gentler on the eye's tissues.

Who is Suitable for SLT Laser?

SLT is generally considered suitable for patients with open-angle glaucoma, especially those who have not responded well to or have difficulty tolerating glaucoma medications. It is often considered a primary or adjunctive treatment option, and its suitability depends on several factors, including the patient's specific condition, medical history, and glaucoma severity.


However, it's important to note that not all forms of glaucoma are the same, and SLT might not be appropriate for everyone. Your ophthalmologist or glaucoma specialist will evaluate your case and determine if SLT is a suitable treatment option.


While SLT can effectively lower intraocular pressure in many cases, its long-term effectiveness can vary. Some patients may require additional treatments or interventions to manage their glaucoma.


SLT Laser Procedure

  • Preparation: You will be positioned comfortably in a specialised chair or table. Anaesthetic eye drops will be administered to numb the eye and minimise discomfort.
  • Laser Application: The doctor will use a specialised laser system to apply laser energy to the trabecular meshwork, which is the eye's drainage system. The laser energy will target specific cells to improve fluid drainage and lower intraocular pressure.
  • Duration: The procedure usually takes around 10 to 15 minutes per eye.
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