Diabetic Retinopathy
Additional Diabetic Retinopathy Resources
Diabetic Retinopathy resources for Patients
Clear, practical guidance to help you prepare for consultations, understand treatment options, and feel confident in your decisions.
Diabetic Retinopathy resources for Healthcare Professionals
Information for optometrists and referring doctors, including referral considerations and collaborative care.
How to use this Diabetic Retinopathy guide
This page provides an overview of diabetic retinopathy and links to more detailed information on each aspect of the condition.
You can use this guide to:
- Understand how diabetes affects the retina
- Recognise early changes in vision
- Learn how the condition is monitored and managed
- Explore treatment and long-term care options
Diabetic Retinopathy Overview
Diabetic retinopathy is a condition that affects the retina as a result of diabetes. Over time, elevated blood sugar levels can damage the small blood vessels within the retina, leading to changes that interfere with normal visual function. These changes may develop gradually and often do not cause noticeable symptoms in the early stages.
As the condition progresses, the retinal blood vessels can become weakened, leak fluid or blood, or lead to further structural changes within the eye. This can affect visual clarity and, in more advanced stages, significantly impact vision. Because early changes may go unnoticed, regular monitoring is essential in detecting and managing the condition effectively.
When to seek assesment
Regular eye assessments are recommended for anyone with diabetes, even if vision appears normal. You should also seek evaluation if you notice blurred or fluctuating vision, difficulty focusing, or any changes in visual clarity.
If you have diabetes or are concerned about your eye health, schedule a consultation with Dr Cronjé Ophthalmologist & Eye Surgeon | FC Ophth (SA) | MBChB (Pret) | Dip Ophth (SA) for comprehensive retinal assessment and ongoing care.