Katarakt.Information

Cataract guide

Clear articles about cataracts: recognising symptoms, managing everyday life, understanding the surgery. All articles are medically reviewed.

Biometry device measuring the eye before cataract surgery
DiagnosisSurgery

Biometry before cataract surgery: why the measurement matters

Biometry calculates the power of your artificial lens before cataract surgery. How the measurement works and why it helps decide your visual result.

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Close-up of hands holding a colourful bouquet of flowers by the window
Symptoms

Cataract: why colours look faded

Cataract often makes colours look yellowish or pale. Why this happens and why many patients perceive colours more vividly after surgery.

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Doctor discussing fitness to drive with cataract with a patient using a tablet
Special groupsSafety

Cataract in professional drivers: what matters now

Professional drivers depend on especially reliable vision. Why cataract deserves early attention here and what counts when choosing the lens.

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A calm start to the day of surgery with a cup of tea in the morning
Surgery

The day of surgery: from arrival to discharge

What actually happens on the day of cataract surgery: from check-in through the procedure to being discharged home. An overview in chronological order.

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View through a rain-covered windscreen with wiper towards dazzling headlights at dusk
Symptoms

Glare sensitivity at night: an early warning sign of cataract?

Headlights dazzle more, rings appear around lights, road signs blur: why glare sensitivity is often the first sign of cataract.

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Doctor discussing findings and a referral with a patient during a consultation
Family & carers

How to support a relative before cataract surgery

How family members can support someone before cataract surgery, practically and emotionally, from preparation through to the day of surgery.

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Elderly couple walking hand in hand along a beach in bright sunlight
Prevention

UV protection for the eyes: how sunlight influences cataract

UV radiation is one of the modifiable risk factors for cataract. How to protect your eyes effectively from sunlight in everyday life.

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Adult daughter showing her elderly mother something on a smartphone at the kitchen table
Myths

Myth: cataracts only affect older people

Cataract is seen as a disease of old age, yet younger people and even babies can be affected. A look at the actual causes behind the clouded lens.

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OCT retinal scan, as used in diabetics before cataract surgery to assess the retina
Comorbidities

Cataract and diabetes: what diabetics should know before surgery

Diabetes raises the risk of cataract and shapes the preparation for surgery. What people with diabetes should know before a cataract operation.

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Doctor examining a smiling patient for signs of dry eye after cataract surgery
RisksAftercare

Dry eye after cataract surgery: cause and relief

A dry, irritated feeling after cataract surgery is common and usually temporary. Why it develops and which measures genuinely bring relief.

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Eye drops being applied, as is usual in aftercare following cataract surgery
Aftercare

Day 1 after cataract surgery: what is normal and what is not

Blurred vision, mild irritation and watering eyes are normal on the first day after cataract surgery. Which signs should be checked straight away.

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Schematic illustration of a monofocal intraocular lens
Lenses

Monofocal lenses in detail: who they are the right choice for

Monofocal artificial lenses are the standard option in cataract surgery: sharp vision at one distance, high contrast, little glare risk. Who they suit.

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Checklist for the day of surgery kept to hand in preparation for cataract surgery
Surgery

The week before cataract surgery: your checklist

Medication, contact lenses, someone to take you home: what to organise and keep in mind in the final week before cataract surgery.

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Slit-lamp examination at the eye clinic, patient seated at the device
Diagnosis

What exactly happens during a slit-lamp examination?

The slit lamp is the gold standard for diagnosing cataract. How the examination works, what the ophthalmologist sees and why it is painless.

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Man in an office adjusting the screen brightness on his monitor
Everyday life

Screen work with cataract: adjustments that really help

Cataracts make screens look paler and blurrier. These adjustments to contrast, lighting and font size make working at a computer noticeably easier.

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Night-time street scene with strong glare from oncoming headlights, as perceived by people with cataract
Everyday lifeSymptomsSafety

Driving with cataract: when does it become dangerous?

Cataracts make night driving harder. How to recognise the warning signs, what Austrian law requires and when surgery restores your fitness to drive.

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