Glaucoma Surgery: Risks, Benefits, and Side Effects

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Before getting into any detail of this topic, let’s first understand what Glaucoma is and how it affects a human being. It is a chronic disease that destroys the nerve optics that connect an eye with the brain. The worst-case scenario leads to complete vision loss if not treated properly on time. Ophthalmologists in Calgary also recommend checking your eyes twice a year to avoid such issues. With the increase in high-end surgical tools and studies, there are different treatments for Glaucoma. Still, first one needs to understand its risks and side effects.

Reasons behind Glaucoma

The intense pressure inside the eyes causes Glaucoma. A certain pressure level is necessary, but continuous pressure can be life-threatening above that limit. Another primary reason for Glaucoma is a blocked tear duct, which means no water drainage. 


There are many treatments available for Glaucoma, but the most valid and proven method is to lower the pressure in the eyes, which will help the nerves breathe and connect with the brain. 

Glaucoma surgeries

Glaucoma is quite a common eye disease, and different surgeries are available to cure this health problem. Glaucoma in Calgary has evolved over the years, presenting high-end treatments with ultimate success. Let’s have a look at those treatments. 

  • Microscopic incisional trabeculectomy
  • Tube shunt implantation
  • Cyclophotocoagulation
  • Minimally invasive glaucoma surgery (MISG)

These methods are practiced worldwide and have a success ratio. Still, before undergoing any of these procedures, you need to talk to your doctor about the correct procedure, risks, benefits, success ratio, and, most importantly, your condition. If there is even a slight chance of avoiding surgery, an opthalmologist in Calgary or elsewhere won’t suggest surgery. 

Risks and side effects

Any eye surgery is considered critical as thousands of nerves are interconnected, and a single wrong cut can damage a nerve that can cause a cascade. As far as Glaucoma is concerned, many methods are available to treat it, but many risks are attached. Still, the good part is these risks are pretty rare with advanced technology, and eye surgeries are possible with the most negligible risks.

Let’s have a look at those risks.

  • Vision loss
  • Bleeding in the eyes
  • Infection
  • Low eye pressure (less than the required number)
  • Scarring 
  • Cataract formation


If a patient comes with advanced-stage Glaucoma, surgery is recommended immediately. Here comes the best part, with the latest technology and evolved systems, the benefits always outweigh the risks.

Yes! Only 1 out of 10 patients suffer from the risks attached to other surgery; otherwise, the success is almost 100%, which makes doctors managing Glaucoma in Calgary or elsewhere confident about their services. Experts for Cataract surgery in Calgary and other areas also suggest discussing the case with your doctor and then going for eye surgery.

Safest option

MISG, the newest procedure with the latest techniques, is the best option to treat Glaucoma. One thing: the proper treatment can slow down Glaucoma as this disease can never be gone, but one right strike can slow down its progress. 


Glaucoma is a treatable issue, but it is high time to highlight its reality. This health problem can not be treated 100% as you can only slow down the pressure inside the eye to avoid extra stress over the veins that eventually cause vision loss. So if you are a Glaucoma patient, keep faith in ophthalmologists in Calgary or elsewhere and follow the instructions to get the best results.