Medical Articles

Clear explanations of retinal and cataract conditions and their treatment, based on documented scientific sources. These articles are for health education and do not replace a medical examination.

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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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Cataract

Cataract surgery in diabetes: when to operate, and how to protect the retina before and after

Diabetes and a cataract? Whether to wait for better sugar control, how surgery affects the retina, and how we prepare the eye and lower the risk of edema.

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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?

Retinal detachment surgery compared: pneumatic retinopexy (gas bubble), scleral buckle and vitrectomy. Who each suits, what the research shows, and recovery.

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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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Cataract

Cataract surgery: what happens before, during and after the operation?

When cataract surgery makes sense, whether a cataract must 'ripen', what happens on the day, choosing the lens, recovery, and the real risks.

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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 anti-VEGF eye injections are used for, how the injection is given, whether it hurts, the real side effects, and how many injections you may need.

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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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Cataract

Cataract after vitrectomy or silicone oil: why it appears, and what is different about the operation

A cataract after vitrectomy or silicone oil? Why it appears, what is different about the operation, and why the lens power can be harder to calculate.

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Cataract

Dislocated intraocular lens: why it moves years later, and how we fix it in place again

Has your lens implant moved after cataract surgery? Why lenses dislocate, the symptoms, and how it is fixed: refixation, lens exchange or scleral fixation.

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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 retina surgery? What vision is like, why eye pressure is checked, when the oil is removed and whether sight returns afterwards.

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Retina Retinal detachment and tears

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

A gas bubble in your eye after retinal surgery: how long it stays, what you see as it shrinks, why flying and some anesthetics are unsafe, and 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 the operation works, why gas or oil may be left in the eye, recovery, and when you can go back to work.

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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 floaters or flashes of light? When they are a normal vitreous change, the warning signs that need a same-day eye check, and whether floaters go away.

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Cataract

American, European or Indian lens: does vision differ after cataract surgery?

Is an American lens clearer than an Indian one after cataract surgery? What comparative studies show, and what matters more than the lens's country.

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Cataract

Hydrophobic or hydrophilic lens in cataract surgery: does the lens material matter?

Hydrophobic or hydrophilic cataract lens? What studies show about capsule clouding and calcification, and why the lens edge design matters as much as material.

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Cataract

Spherical or aspheric lens in cataract surgery: does it make a difference at night?

Aspheric or spherical cataract lens? What studies show for contrast and night vision, and why laboratory results differ from what patients actually notice.

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Cataract

Enhanced monofocal lenses such as Eyhance: what do they add after cataract surgery, and what can they not do?

What does an enhanced monofocal lens such as Eyhance add for intermediate vision, does it replace reading glasses, and how is it different from an EDOF lens?

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Cataract

Can an implanted lens become cloudy years later? Capsule clouding, calcification and glistenings

Blurry again years after cataract surgery? Capsule clouding, lens implant calcification and glistenings: how they differ, and when treatment is needed.

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Cataract

20/20 (6/6) after cataract surgery, so why don't I see comfortably? Visual acuity versus quality of vision

20/20 after cataract surgery but vision still uncomfortable? Acuity versus quality of vision, and common causes like dry eye, astigmatism and capsule clouding.

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Cataract

The more expensive lens in cataract surgery: what are you actually paying for?

Does a pricier cataract lens mean clearer vision? What a price difference can buy, from toric and multifocal to lens material, and what it cannot promise.

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Cataract

What is the best lens for cataract surgery? Your guide to making the right decision

The best lens for cataract surgery? Lens material (hydrophobic vs hydrophilic) versus optical design: monofocal, enhanced monofocal, EDOF, multifocal and toric.

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Cataract

Cataract with a subluxated or dislocated crystalline lens: causes and surgical options

A displaced natural lens, with or without cataract? Causes and symptoms of subluxation and dislocation, when glasses are enough, and the surgical options.

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