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Medical Articles

Clear explanations of retinal and cataract conditions and their treatment, based on scientific sources listed at the end of every article. These articles are for health education and do not replace a medical examination.

Retina Articles

Retinal detachment and tears, diabetic retinopathy, macular disease, eye injections and retinal surgery.

Retina Retinal detachment and tears

Retinal detachment: when are flashes and shadows an emergency, and how is it treated?

New flashes, a shower of floaters or a curtain over your vision? Learn the urgent symptoms of retinal detachment, how it is diagnosed and how it is treated.

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Retina Diabetic retinal disease and eye injections

Diabetic macular edema: when do we inject, when do we monitor, and how often is treatment needed?

Told you have fluid on the macula from diabetes? What the diagnosis means, when monitoring is enough, when injections or steroids are needed, and how often.

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Retina Retinal detachment and tears

Retinal detachment surgery: how does the surgeon choose between pneumatic retinopexy, scleral buckle and vitrectomy?

Why does retinal detachment surgery differ between patients? Pneumatic retinopexy, scleral buckle and vitrectomy compared: who each suits and the evidence.

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Retina Macular disease

Macular hole and epiretinal membrane: when to monitor, and when is surgery needed?

Macular hole versus epiretinal membrane: symptoms, the role of OCT, when monitoring is enough, when surgery is needed, and closure versus vision.

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Retina Diabetic retinal disease and eye injections

Eye injections (anti-VEGF): why we need them, how they are given, and what to watch for

What are anti-VEGF injections into the eye? When they are used, how the injection is given, the real size of the risks, and why keeping appointments matters.

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Retina Diabetic retinal disease and eye injections

Diabetic retinopathy: why do we examine the retina when your vision is still good?

Diabetic retinopathy can progress without symptoms. Learn why regular retinal checks matter with good vision, and when laser or injections are needed.

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Retina Retinal detachment and tears

Silicone oil in the eye after retinal surgery: why it is used, when it is removed, and its risks

Silicone oil in your eye after retinal surgery? Why it is chosen over gas, why eye pressure is monitored, when it is removed, and the risk of redetachment.

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Retina Retinal detachment and tears

The gas bubble after retinal surgery: positioning, travel, anesthesia, and what not to do

Gas in your eye after retinal surgery? How vision changes as it is absorbed, why flying, altitude and some anesthetics are unsafe, and the facts on positioning.

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Retina Retinal detachment and tears

Vitrectomy: why we do it, how it is done, and what to expect afterwards

Told you need a vitrectomy? Why it is done, how it works, why gas or silicone oil may be left in the eye, what recovery is like, and the real complications.

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Retina Retinal detachment and tears

Flashes and floaters: when are they harmless, and when do they need an urgent check?

Sudden black spots or flashes of light in your vision? Learn about vitreous detachment, when it is harmless, and the warning signs that need a same-day check.

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Cataract Articles

Cataract, cataract surgery, and the lenses implanted inside the eye.