Gonioscopy
Gonioscopy is a non-invasive procedure that allows our specialists to assess the drainage angle of your eye. This is a vital technique in investigating Glaucoma.
What Is Gonioscopy? Understanding the Procedure
Gonioscopy is a painless and non-invasive diagnostic procedure that allows us to examine the drainage angle of your eye. This angle is where the clear fluid (aqueous humor) within your eye drains out. A well-functioning drainage angle is essential for maintaining healthy eye pressure.
During the procedure, a specialised lens is gently placed on the surface of your eye. This lens acts as a window, enabling us to view the structures within the drainage angle. We use a special instrument called a gonioscope with a narrow beam of light to illuminate the area and get a clear view.
Why Is Gonioscopy Necessary?
Gonioscopy is an integral part of a comprehensive eye examination or Glaucoma Assessment, especially when investigating the possibility of glaucoma. While some eye conditions are easily visible on the surface, glaucoma primarily affects internal structures. Gonioscopy gives us an inside look at your eye's drainage system, which is crucial for identifying potential issues with fluid outflow and pressure regulation.
Does Gonioscopy Require Dilating Drops?
To perform gonioscopy, we may administer dilating eye drops. These drops help to widen your pupils, allowing us to have a clearer and more detailed view of the structures within the drainage angle. Don't worry; the dilating drops are generally well-tolerated and have minimal side effects. You may experience slight sensitivity to light and blurry vision, but these effects are temporary.
How Long Does Gonioscopy Take?
The gonioscopy procedure is swift and typically takes only a few minutes to complete. Our skilled clinicians ensure that the process is efficient, comfortable, and informative. Your eye health is our priority, and we aim to provide you with a comprehensive evaluation in the least intrusive manner possible.
Who Should Undergo Gonioscopy?
Gonioscopy is especially recommended for individuals who:
Have a family history of glaucoma: If glaucoma runs in your family, undergoing regular gonioscopy can help detect any potential issues early, ensuring timely intervention.
Are at risk for glaucoma: Certain factors, such as high eye pressure, age, and certain medical conditions, increase your risk of developing glaucoma. Gonioscopy helps us monitor your eye health closely.
Show signs of glaucoma: If you're experiencing symptoms like blurred vision, halos around lights, or eye pain, gonioscopy can provide critical insights into the underlying causes.