Glaucoma Surgery
What is Glaucoma Surgery?
Glaucoma surgery is a procedure aimed at reducing intraocular pressure (IOP) in the eyes, which is crucial in managing glaucoma—a group of eye conditions that damage the optic nerve, often due to high IOP. The goal of glaucoma surgery is to improve the outflow of fluid from the eye, thereby lowering pressure and preventing further damage to the optic nerve.
How to diagnose Glaucoma Surgery? When to consult a doctor?
A diagnosis of glaucoma involves a comprehensive eye examination, which includes several specialized tests to assess the optic nerve and measure intraocular pressure: Tonometry, Ophthalmoscopy (Fundoscopy), Perimetry (Visual Field Test), Gonioscopy, Pachymetry, Optical Coherence Tomography (OCT) & Imaging of the Optic Nerve.
You should consult a doctor if:
- Inadequate Response to Medication
- Progressive Vision Loss
- Intolerance or Non-compliance with Medication
- Advanced or Aggressive Glaucoma
- Acute Angle-Closure Glaucoma
- Family History of Glaucoma
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Causes
- Increased Intraocular Pressure (IOP)
- Age
- Family History
- Medical Conditions
- Eye Conditions
- Use of Certain Medications
Symptoms
- Gradual Loss of Peripheral Vision
- Tunnel Vision
- Blurred or Hazy Vision
- Halos Around Lights
- Eye Pain or Discomfort
- Redness in the Eye
Frequently Asked Questions
Recovery times vary depending on the procedure, but it typically takes a few weeks to months. Most patients will need frequent follow-up visits to monitor healing and eye pressure.
Some patients may still need glaucoma medications to control pressure even after surgery, but the number of medications may be reduced.
Risks include infection, bleeding, inflammation, cataracts, vision changes, and in rare cases, complete loss of vision. The success rate and risks depend on the type of surgery and the patient’s condition.
