Diabetic retinopathy is a leading cause of vision loss in people with diabetes, affecting the tiny blood vessels in the retina. Left untreated, this condition can progress, leading to significant vision impairment. At Clarity Eye Group, we prioritize diagnosing and treating diabetic retinopathy to protect your sight. Below, we outline the stages of this condition to help you understand its progression and the importance of early intervention.
Stage 1: Mild Nonproliferative Retinopathy
This early stage is often asymptomatic, meaning patients may not notice any changes in their vision. The small blood vessels in the retina weaken, causing tiny bulges called microaneurysms to form. These can leak fluids or blood, but the damage is minimal at this stage. Regular eye exams are critical for detecting these early signs before they worsen.
Stage 2: Moderate Nonproliferative Retinopathy
As the condition progresses, the blood vessels in the retina continue to weaken and may become blocked. This can reduce blood flow to the retina, affecting its ability to function properly. Patients may notice slight changes in their vision during this stage, such as blurred or dim vision. Timely treatment can prevent further damage.
Stage 3: Severe Nonproliferative Retinopathy
At this advanced stage, a significant portion of the blood vessels in the retina are blocked, leading to a lack of oxygen in the retinal tissue. This signals the retina to grow new, abnormal blood vessels to compensate for the reduced blood supply. However, these new vessels are fragile and prone to leakage, which can lead to more severe vision problems. Without intervention, the condition can quickly progress to the final stage.
Stage 4: Proliferative Diabetic Retinopathy
This is the most advanced stage, where abnormal blood vessels grow extensively in the retina and into the vitreous, the gel-like substance in the eye. These vessels are highly prone to bleeding, which can cause severe vision loss or blindness. Additionally, scar tissue can form, leading to retinal detachment, a serious complication requiring immediate medical attention.
Protect Your Vision with Expert Care
Diabetic retinopathy progresses through these stages over time, but early detection and treatment can significantly reduce the risk of severe vision loss. At Clarity Eye Group, we offer advanced diagnostic tools and treatments, including laser therapy, injections, and surgery, to manage diabetic retinopathy effectively. If you have diabetes, schedule regular eye exams to monitor your retinal health and catch any issues early. Contact us in Huntington Beach at 714-842-0651.