Eye and Health Care Centre

Our Location
No.1/182, Bus stop behind , Velachery Rd, Santhosapuram, Gowriwakkam, Sembakkam, Chennai, Tamil Nadu 600073

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91-6381168105 91-6381149815

Glaucoma Screening

Glaucoma Screening


Welcome to the official website of Dr. Subathra’s RBS Eye and Health Clinic, where we prioritize your eye health and well-being. As a dedicated and experienced ophthalmologist, I am committed to providing comprehensive eye care services, including glaucoma screening. In this article, we will explore the importance of glaucoma screening, the procedure itself, and why it is crucial to detect and treat this condition early on.

Understanding Glaucoma

What is Glaucoma?

Glaucoma is a group of eye conditions that can cause irreversible damage to the optic nerve, resulting in vision loss and potential blindness if left untreated. It is often associated with increased intraocular pressure (IOP), which affects the normal flow of fluid in the eye. Without proper management, glaucoma can lead to significant visual impairment and reduced quality of life.

Types of Glaucoma

There are several types of glaucoma, including:

  1. Primary Open-Angle Glaucoma (POAG): This is the most common form of glaucoma, characterized by a gradual increase in intraocular pressure over time.
  2. Angle-Closure Glaucoma: In this type, the drainage angle of the eye becomes blocked, leading to a sudden increase in intraocular pressure.
  3. Normal-Tension Glaucoma: Here, optic nerve damage occurs even without elevated intraocular pressure.
  4. Congenital Glaucoma: This rare condition is present at birth and is caused by improper development of the eye’s drainage system.

Importance of Glaucoma Screening

Early Detection is Key

Glaucoma is often referred to as the “silent thief of sight” because it can progress silently and without noticeable symptoms in the early stages. Regular glaucoma screenings are vital to detect this condition early on when treatment options are most effective. By identifying glaucoma in its early stages, we can preserve your vision and prevent further damage.

Who Should Get Screened?

Glaucoma screening is recommended for individuals who:

  • Are over the age of 40
  • Have a family history of glaucoma
  • Have high intraocular pressure
  • Have a history of eye injuries or surgeries
  • Are of African, Asian, or Hispanic descent

If you fall into any of these categories, it is essential to schedule a comprehensive eye examination, including glaucoma screening, at regular intervals.

The Glaucoma Screening Process

Step 1: Comprehensive Eye Examination

During your glaucoma screening, we will conduct a comprehensive eye examination to evaluate your overall eye health. This examination may include the following:

  • Visual acuity test: Measures your ability to see clearly at different distances.
  • Tonometry: Measures the intraocular pressure in your eyes.
  • Visual field test: Checks for any peripheral vision loss.
  • Dilated eye examination: Allows us to examine the optic nerve and retina for signs of damage.

Step 2: Additional Tests

If initial screening tests indicate a potential issue, we may recommend further tests to confirm the presence of glaucoma. These tests may include:

  • Optical coherence tomography (OCT): Produces detailed images of the optic nerve and retina.
  • Gonioscopy: Examines the drainage angle of the eye.
  • Pachymetry: Measures the thickness of the cornea.

Step 3: Diagnosis and Treatment

Once a diagnosis of glaucoma is confirmed, we will develop a personalized treatment plan tailored to your specific needs. Treatment options may include:

  1. Eye drops: Medications to reduce intraocular pressure and preserve vision.
  2. Laser therapy: Helps improve drainage and reduce intraocular pressure.
  3. Microsurgery: In more advanced cases, surgical procedures may be recommended to enhance fluid drainage.

Frequently Asked Questions (FAQs)

FAQ 1: Can glaucoma be cured?

Glaucoma cannot be cured, but it can be effectively managed and controlled with early diagnosis and appropriate treatment. The goal is to prevent further damage and preserve vision.

FAQ 2: Are there any lifestyle changes that can help manage glaucoma?

While lifestyle changes cannot cure glaucoma, certain habits can help manage the condition. These include:

  • Taking prescribed medications regularly.
  • Avoiding activities that increase intraocular pressure, such as heavy lifting or strenuous exercise.
  • Protecting your eyes from injury by wearing appropriate eyewear.

FAQ 3: How often should I undergo glaucoma screening?

The frequency of glaucoma screening depends on various factors, including your age, family history, and overall eye health. As a general guideline, individuals above the age of 40 should have a comprehensive eye examination, including glaucoma screening, every 2 to 4 years.

FAQ 4: Can I prevent glaucoma?

While there is no guaranteed way to prevent glaucoma, early detection and prompt treatment are crucial for preventing further damage. Regular eye examinations and adherence to your ophthalmologist’s recommendations can significantly reduce the risk of vision loss.

FAQ 5: Is glaucoma hereditary?

Yes, glaucoma can be hereditary. If you have a family history of glaucoma, it is essential to inform your ophthalmologist so that appropriate screenings can be conducted.

FAQ 6: Is glaucoma only prevalent in older individuals?

While the risk of glaucoma increases with age, it can occur in individuals of all age groups, including infants and young adults. Regular screenings are important regardless of age.


At Dr. Subathra’s RBS Eye and Health Clinic, we are dedicated to providing exceptional eye care services, including glaucoma screening. By prioritizing regular screenings and early detection, we aim to preserve your vision and enhance your overall eye health. If you have any concerns about glaucoma or would like to schedule a comprehensive eye examination, please don’t hesitate to contact us. Take control of your eye health and let us be your trusted partner on this journey.

Contact us today to schedule a consultation and experience the expertise and compassion of our specialized eye care team.

We are open on

Mon to Sat 12.00 PM to 3 PM ,5.30 PM to 8.30 PM ,Sun – 10.30 AM to 1.00 PM

Meet Our Optometrists

We Have Best Professional Team To Care Your Eyes and General Health

Senior Doctor


About Dr. RAVI SHANKAR., MBBS., MD PATH (BOMBAY) GENERAL PHYSICIAN  AND  CONSULTANT MBBS From Indian Medical Service At RBS Eye and Health clinic, we have the best optometrist in town who is ready to give you great

Lasik Surgeon


About Dr. SUBATHRA GNANAVELU., MS (OPTHAL) (Aravind Institute) FICO (UK), MRCSED(UK), FAEH (GLAU) M.S (OPTHAL) From Aravind Institute FICO from the United Kingdom MRCSED from the United Kingdom   15 Years

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