Glaucoma Medical Procedure melbourne

Glaucoma Medical Procedure Essentials: Navigating Treatment, Management, and Beyond

Glaucoma, a condition that threatens vision by damaging the optic nerve, is a prevalent health issue in Australia and globally. This blog post aims to elucidate the various aspects of glaucoma medical procedures, offering a detailed insight into how these treatments can help manage and potentially save the vision of glaucoma patients.

What is Glaucoma?

Before delving into treatments, it’s essential to understand glaucoma itself. Glaucoma is a group of eye conditions that cause damage to the optic nerve, crucial for good vision. The occurrence of this damage can be attributed to unusually elevated pressure in the eye. Glaucoma, a condition prevalent among individuals aged 60 and above, stands as one of the foremost contributors to blindness.

Key Points:

Definition: Glaucoma is an eye condition affecting the optic nerve.

Causes: Primarily caused by increased intraocular pressure.

Impact: This can lead to loss of vision if not treated.

Detailed Types of Glaucoma



Primary Open-Angle Glaucoma

  • Description: The most prevalent kind of glaucoma is characterised by the openness of the drainage angle formed by the cornea and iris. However, there is a partial obstruction within the trabecular meshwork, resulting in a gradual increase in intraocular pressure.
  • Symptoms: Often asymptomatic in early stages, leading to peripheral vision loss gradually.

Angle-Closure Glaucoma

  • Description: When the iris bulges forward, it can constrict or obstruct the drainage angle created by the cornea and iris. This can lead to a sudden increase in eye pressure.
  • Symptoms: Severe headache, eye pain, nausea, redness in the eye, blurred vision.

Normal-Tension Glaucoma

  • Description: Optic nerve damage and narrow-angle vision occur even though eye pressure is within normal ranges.
  • Symptoms: Similar to open-angle glaucoma but occurs despite normal eye pressure.

Secondary Glaucoma

  • Description: A result of another eye condition, such as cataracts or diabetes.
  • Symptoms: Varies based on the underlying condition.

Pediatric Glaucoma

  • Description: Occurs in babies and young children and can be congenital or developmental.
  • Symptoms: Cloudy eyes, excessive tearing, light sensitivity.

Diagnosing Glaucoma

Timely detection of glaucoma is crucial in averting significant vision impairment or complete blindness. Let’s explore the diagnostic process for this condition:

Comprehensive Eye Exam

Regular eye exams are of utmost importance for early detection. A skilled eye doctor, also known as an ophthalmologist, will conduct a variety of tests to ensure a thorough evaluation.


This test measures the inner pressure in your eye (intraocular pressure or IOP). Elevated IOP is a significant risk factor for glaucoma.


This examination allows the doctor to view the optic nerve for glaucoma damage.

Visual Field Test

This test checks for areas of vision loss. Glaucoma initially causes peripheral vision loss.


This diagnostic procedure is used to inspect the drainage angle of the eye; it’s especially crucial for diagnosing angle-closure glaucoma.


This test measures corneal thickness. Thinner corneas can lead to falsely low eye pressure readings, and thicker corneas can lead to falsely high readings.

Why Early Detection Matters

  • Prevents Progression: Early diagnosis and treatment can slow or prevent vision loss from glaucoma.
  • Tailored Treatment: Early detection allows for more personalised treatment plans.
  • Lifestyle Adjustments: Patients can make lifestyle changes earlier to accommodate their condition.

glaucoma medication assessment melbourneWho Should Get Tested

  • Age Factor: Individuals over 40 should have more frequent eye exams.
  • Family History: Those with a family history of glaucoma.
  • Medical Conditions: People with diabetes or high blood pressure.
  • Eye Conditions: Those with high myopia or previous eye injuries.

Management of Glaucoma

Effective management of glaucoma involves a combination of regular monitoring, medication, lifestyle changes, and, potentially, surgical intervention.


  • Eye Drops: The most common initial glaucoma treatment. This lowers eye pressure either by decreasing the amount of fluid the eye makes or by helping the fluid drain from the eye.
  • Systemic Medications: In some cases, oral medications may be prescribed.

Lifestyle Adjustments

  • Regular Exercise: Can help reduce eye pressure.
  • Protective Eyewear: Use during sports or high-risk activities to prevent eye injuries.
  • Avoiding Certain Activities: Like heavy lifting, which can elevate eye pressure.

Regular Monitoring

  • Routine Eye Exams: Crucial for tracking the progression of the disease.
  • Self-Monitoring: Being aware of any changes in vision and reporting them to the doctor.

Glaucoma Medical Procedures

When medication is not sufficient to control eye pressure or in more advanced stages of glaucoma, surgical procedures may be recommended.

Laser Treatments

  • Laser Trabeculoplasty: Used for open-angle glaucoma. A laser is used to open clogged channels in the trabecular meshwork.
  • Selective Laser Trabeculoplasty (SLT): A newer, less invasive laser surgery.
  • Laser Peripheral Iridotomy: For angle-closure glaucoma. It creates a small hole in the iris to improve fluid drainage.

Minimally Invasive Glaucoma Surgery (MIGS)

  • Goal: To reduce intraocular pressure with less tissue disruption and fewer complications than traditional glaucoma surgery.
  • Procedures: Include the implantation of tiny drainage devices or the creation of small drainage channels.

Traditional Surgery

  • Trabeculectomy: A surgical procedure where a small flap is made in the sclera (the white of the eye), and a filtration bleb is created to allow fluid to drain.
  • Glaucoma Drainage Devices: Implantation of devices that help drain fluid from the eye.

Post-Surgery Care

  • Recovery: Involves rest and avoiding activities like reading or watching TV for a few days.
  • Follow-up Appointments: It is essential to monitor the success of the surgery and manage any complications.
  • Eye Protection: To prevent infection and aid healing.

Choosing the Right Procedure

Factors Influencing the Choice of Procedure

  • Type and Severity of Glaucoma: Different types of glaucoma require different approaches.
  • Patient’s Overall Health: Including other health conditions that may affect recovery.
  • Previous Treatments: Past treatments can influence the choice of future procedures.

Consulting with an Eye Specialist

  • Personalised Treatment Plan: An eye doctor can develop a plan tailored to the individual’s needs.
  • Understanding Risks and Benefits: It’s important to understand the potential outcomes and risks associated with each type of procedure.
  • Making an Informed Decision: Patients should feel comfortable and informed about the chosen treatment strategy.

Potential Complications of Glaucoma Treatments

Complications from Medications

Medications, particularly eye drops, are a cornerstone in glaucoma management. However, they can have side effects ranging from mild (such as eye redness or irritation) to more severe (like changes in heart rate or breathing difficulties). It’s essential for patients to report any adverse effects to their doctor.

Risks Associated with Laser Treatments

Laser treatment is generally safer and has fewer complications than traditional surgery. However, risks still exist, including temporary or, in rare cases, permanent vision loss, inflammation, or an increase in eye pressure.

Glaucoma Medical Procedure problems melbourneSurgical Complications

Conventional glaucoma surgeries carry more significant risks. These can include infection, bleeding, inflammation, or the possibility of the eye pressure becoming too low or too high. In some cases, cataract development or a need for additional surgery can occur.

Understanding these potential complications is vital for patients to make informed decisions about their treatment options and to be proactive in seeking help if they experience any concerning symptoms.

Aftercare Following Glaucoma Treatment

Post-Treatment Monitoring

Regardless of the treatment type, regular follow-up appointments are crucial. These appointments allow the eye doctor to monitor the eye’s response to the treatment, adjust medications if necessary, and check for any complications.

Managing Discomfort and Protecting the Eye

Post-surgical discomfort is normal and can be managed with medications prescribed by the surgeon. It’s also important to protect the eye from injury and infection during the recovery phase. This might mean wearing an eye shield, especially at night, and avoiding rubbing or touching the eye.

Lifestyle Considerations

After any glaucoma procedure, patients are usually advised to avoid strenuous activities, heavy lifting, and, in some cases, even bending over, as these can increase eye pressure. They may also be advised to make long-term lifestyle changes, such as regular exercise and avoiding high-caffeine beverages, to help manage their condition.

Importance of Adherence to Treatment

One of the most critical aspects of aftercare is adherence to the prescribed treatment plan. This includes regularly taking medications, attending follow-up appointments, and promptly reporting any new symptoms or changes in vision to the eye doctor.


Glaucoma is a serious eye condition, but with early detection and proper treatment, it’s possible to manage the disease and maintain a good quality of life. Remember, regular eye check-ups are vital to catching and treating glaucoma in its early stages.

Call us today at (03) 9070 3580 and take the first step to protecting your vision. Our experienced team is here to provide you with quality care and support every step of the way.

Note: Any surgical or invasive procedure carries risks. Before proceeding, you should seek a second opinion from an appropriately qualified health practitioner.


0 replies

Leave a Reply

Want to join the discussion?
Feel free to contribute!

Leave a Reply

Your email address will not be published. Required fields are marked *

What Causes Glaucoma? Everything You Need To Know
what causes glaucoma melbourne

Glaucoma is a condition that affects around one in every 50 Australians. This statistic is particularly concerning given that about half of adults who have Read more

What Does Glaucoma Vision Look Like? Discover The Symptoms
what does glaucoma vision look like melbourne

Glaucoma is a group of eye diseases affecting the optic nerve. It is considered the second leading cause of blindness worldwide (after age-related macular degeneration). Read more