- What is Glaucoma, and why is it called the "silent thief of sight"?
Glaucoma is a group of eye conditions that damage the optic nerve, often caused by abnormally high pressure in the eye. It is called the "silent thief" because it usually has no symptoms or pain in the early stages, and vision loss begins with your peripheral (side) vision, which many people don't notice until it is advanced.
- Can vision lost from Glaucoma be restored?
No, any vision loss caused by Glaucoma is permanent and cannot be reversed with current medical technology. This is why early detection through regular screenings at our Berea or Kloof clinics is critical, as treatment can only prevent or slow further damage.
- What is the difference between Open-Angle and Angle-Closure Glaucoma?
Open-angle glaucoma develops slowly over time, while angle-closure glaucoma is a sudden, painful medical emergency. If you experience severe eye pain, headache, blurred vision, or see halos around lights, you must contact our Durban emergency line or go to an eye casualty immediately.
- Do I have to use glaucoma eye drops for the rest of my life?
Yes, for most patients, daily eye drops are a lifelong commitment to keep eye pressure stable and protect the optic nerve. Dr Ladner monitors your progress to ensure the drops are effective and may suggest alternative treatments if you experience side effects or difficulty with the daily routine.
- What is MIGS (Minimally Invasive Glaucoma Surgery)?
MIGS refers to a group of newer surgical procedures that use microscopic equipment to lower eye pressure with fewer risks than traditional surgery. These procedures, such as the iStent or Xen Gel Stent, are often performed at the same time as cataract surgery at Hillcrest Private Hospital or Parklands.
- What is a Trabeculectomy?
A trabeculectomy is a traditional surgery that creates a "trapdoor" in the white of the eye to allow excess fluid to drain out. This is usually reserved for more advanced cases where eye drops or laser treatments have failed to lower the pressure sufficiently to save your vision.
- Can lifestyle changes or diet lower eye pressure?
While a healthy lifestyle supports overall eye health, diet alone cannot replace medical treatment for Glaucoma. Avoiding smoking and maintaining a healthy blood pressure are beneficial, but you must continue your prescribed medical regimen as directed by Dr Ladner.
- Is Glaucoma hereditary, and should my family be tested?
Yes, having a first-degree relative (parent or sibling) with Glaucoma significantly increases your risk of developing the condition. We strongly recommend that family members over the age of 40 have a comprehensive eye exam, including a pressure check and optic nerve scan, at our Durban practice.
- What is SLT (Selective Laser Trabeculoplasty), and can it replace eye drops?
SLT is a gentle laser treatment used to lower eye pressure by improving the natural drainage of fluid from the eye. Dr Grant Ladner often recommends SLT at our Berea or Kloof clinics as a first-line treatment for Open-Angle Glaucoma, as it can effectively reduce or even eliminate the need for daily eye drops for several years.
- What is a Laser Peripheral Iridotomy (LPI), and why is it performed?
LPI is a preventative laser procedure that creates a microscopic hole in the iris to prevent a sudden, painful attack of Narrow-Angle Glaucoma. This "bypass" allows fluid to flow more freely within the eye; Dr Ladner performs this quick, "in-chair" procedure in Durban for patients identified as having "narrow angles" during a routine eye examination.
Dr Grant Ladner specialises in the treatment of Glaucoma at his practices in Durban and Kloof. As an ophthalmologist, he will perform glaucoma surgery or laser surgery if necessary.
Glaucoma is an eye condition or group of diseases that damages the optic nerve that supplies visual information to your brain from your eyes. It is a progressive condition that worsens over time. The health of your optic nerve is vital for good vision.
Glaucoma is often linked to a build-up of pressure in the eye and a loss of nerve fibres in the optic nerve .
Glaucoma is a silent disease until it is very advanced.