My Experience with Eylea Injections for Macular Edema: How Many Injections Are Needed?

Dr. Mahmoud Hassan explains the internationally approved injection regimen for treating macular edema and how to maintain long-term results at Al Mashriq Center.

My Experience with Eylea Injections for Macular Edema: How Many Injections Does a Patient Need?

When it comes to eye health, especially vision-threatening retinal diseases like Macular Edema, finding effective and reliable treatment is a top priority. In this article, I share my experience with Eylea injections, one of the most prominent modern treatments, and answer the most common question: How many injections does a patient need to restore their vision?

What is Macular Edema and Why is it Dangerous?

Macular edema is a condition where fluid accumulates in the central layers of the retina (macula), the area responsible for detailed and central vision. This edema can result from several causes, most notably:

• Diabetes: Diabetic retinopathy is the most common cause of macular edema, where weakened blood vessels leak fluid.
• Retinal Vein Occlusion: Whether it's a central vein occlusion or a branch thereof, it can lead to increased pressure and fluid leakage.
• Eye Infections: Some types of intraocular inflammations can affect the macula.
• Other Diseases: Such as wet age-related macular degeneration (AMD).

The main danger is that this edema leads to distorted vision, central blurriness, difficulty reading and recognizing faces, and over time can lead to permanent vision loss if not treated.

Eylea Injections: A Breakthrough in Macular Edema Treatment

Eylea (Aflibercept) injections have emerged as a revolutionary treatment since their introduction. Eylea belongs to a class of medications known as anti-vascular endothelial growth factor (Anti-VEGF) drugs. This medication works by binding to specific proteins in the eye, primarily vascular endothelial growth factor (VEGF), which plays a key role in the formation of new, abnormal, and leaky blood vessels in the retina.

By inhibiting this factor, Eylea injections help reduce fluid leakage from blood vessels, leading to the regression of edema and gradual improvement in vision. Its targeted mechanism of action makes it highly effective in many cases where treatment was previously limited.

My Experience with Eylea Injections: How Many Injections Does a Patient Need?

This is the pivotal question that concerns every patient. And the answer, as is the case with many medical matters, is not a fixed number. The number of injections required primarily depends on several factors:

1. Cause and Severity of Edema:

In conditions like diabetic retinopathy, a patient may initially require more injections compared to retinal vein occlusion cases, which may respond more quickly. The severity of edema at diagnosis plays a crucial role; the deeper and more widespread the edema, the more time and effort (i.e., more injections) may be required to achieve the desired response.

2. Individual Patient Response to Treatment:

Individual responses to treatment vary significantly. Some patients may show marked improvement after the first or second injection, while others may require a longer course of treatment. Regular follow-up and measurement of retinal thickness using OCT (Optical Coherence Tomography) are key to assessing response and determining next steps.

3. Internationally Adopted Treatment Protocol:

According to global medical guidelines, treatment for macular edema typically begins with a series of monthly injections. For Eylea injections, treatment often starts with three consecutive monthly injections. After these initial injections, the response is evaluated, and the doctor may transition to a bimonthly injection regimen, or as needed (Treat-and-Extend), based on the retina's condition and stability.

At Al-Mashreq Eye Center, we follow the latest global protocols to ensure the best results. The price of intravitreal injections (IVI) for macular edema treatment, including Eylea / Lucentis injections, is approximately 9,000 EGP (approximate) in Egypt for 2026. Of course, these prices are approximate and depend on the individual patient's condition and the progression of the case.

4. Maintaining Long-Term Results:

The goal is not only to reduce edema but also to maintain vision stability and prevent relapse. This often requires continuous monitoring and periodic injection sessions, even after significant improvement. Some patients may need injections every two or three months or even more, depending on their ability to maintain a dry and stable retina.

What About Alternatives?

While Eylea is a strong option, other effective treatments exist. Vabysmo injections, for example, are a newer medication that combines inhibition of VEGF and another growth factor (Ang-2), which may provide additional efficacy in some cases. There are also other treatments such as steroid injections (e.g., Ozurdex) or laser therapy in certain cases, but anti-VEGF injections remain the first-line treatment for most common causes of macular edema.

Important Tips for Eye Injection Patients

• Adhere to Appointments: Regular follow-up with a retinal specialist is vital to assess response and adjust the treatment plan.
• Communicate with Your Doctor: Do not hesitate to discuss any concerns or new symptoms you notice.
• Healthy Lifestyle: Controlling diabetes and blood pressure, and quitting smoking, are all factors that support retinal health.
• Understand the Treatment: Knowing the cause of your condition, the medication's mechanism of action, and the expected number of injections helps alleviate anxiety.

Conclusion: A Journey Towards Vision Restoration

My experience with Eylea injections for macular edema taught me that healing is a journey that requires patience and commitment. The number of injections is not the only measure of success, but rather the restoration and long-term preservation of visual function. Thanks to medical advancements, we now have powerful tools like Eylea to combat retinal diseases. If you suffer from macular edema, do not hesitate to consult a specialized retinal doctor. You can follow more valuable information and tips via .

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• Treatment of Retinopathy of Prematurity (ROP): Screening and Close Follow-up
• Diabetic Macular Edema (DME): The Difference Between Focal and Diffuse Types and Their Treatment

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