5 Myths About Cataracts & Cataract Surgery

Cataracts are one of the most common causes of gradual vision loss, yet misconceptions about the condition and its treatment remain common. Understanding the facts behind these five common myths about cataracts and cataract surgery can help you make informed decisions about your eye health and know when it may be appropriate to seek assessment from an opthamologist.

Myth #1: Cataracts Only Affect Older Adults

Many people believe cataracts only develop in elderly individuals, leading younger adults to overlook early symptoms or delay eye examinations. However, cataracts can develop at different ages.

Although age-related cataracts are the most common type, cataracts can also occur in younger adults due to diabetes, previous eye injuries, long-term steroid use, certain medical conditions or from birth (congenital cataracts).

While ageing remains the greatest risk factor, cataracts develop at different rates for different people. If you notice gradual changes in your vision or have recognised risk factors, an eye examination can determine whether cataracts or another eye condition may be responsible.

Myth #2: Cataracts Should Only Be Removed When They Are ‘Mature’

Some people believe they should wait until cataracts become severe before considering cataract surgery. In reality, the decision is based on how much your vision is affecting your daily life rather than how “mature” the cataract appears.

Modern cataract surgery is no longer based on waiting for cataracts to become ‘ripe’ or mature. Instead, ophthalmologists recommend surgery when cataracts begin interfering with daily activities such as driving, reading, working or recognising faces.

Delaying surgery unnecessarily may make vision increasingly difficult and, in some cases, allow the cataract to become denser, which can make surgery more technically challenging. An ophthalmologist can determine the most appropriate timing for cataract removal based on your vision, symptoms and lifestyle needs.

Myth #3: Cataract Surgery Is Painful and Requires a Long Recovery

The thought of eye surgery often leads people to worry about pain; hospital stays and a lengthy recovery. Modern cataract surgery is usually performed as a quick day procedure and is generally well tolerated.

Cataract surgery is one of the most commonly performed procedures worldwide and is typically carried out as a day procedure using local anaesthetic eye drops, allowing most patients to remain comfortable throughout the operation.

There are different types of cataract surgery available, and your ophthalmologist will recommend the most suitable approach based on your eye health, cataract severity and visual goals.

Many patients notice clearer vision within one to two days, although complete healing may take several weeks. Your ophthalmologist will provide eye drops and post-operative instructions to support recovery and minimise complications.

Myth #4: Cataracts Can Grow Back After Surgery

Some patients worry that removing a cataract does not provide a permanent solution because the cataract may return. While vision can become cloudy again, cataracts do not return.

Once a cataract has been removed, it cannot grow back because the cloudy natural lens has been replaced with a clear artificial intraocular lens (IOL).

Some patients develop posterior capsule opacification (PCO), where the thin membrane supporting the artificial lens becomes cloudy months or years after surgery. This is not a new cataract and can usually be treated with a quick outpatient YAG laser capsulotomy.

Myth #5: Cataract Surgery Means You Will Never Need Glasses Again

Many people expect cataract surgery to eliminate their need for glasses completely. In reality, whether you still need spectacles afterwards depends on the type of intraocular lens (IOL) chosen and your individual visual needs.

Cataract surgery often improves vision significantly, but your need for glasses afterwards varies according to your eyes and the type of intraocular lens (IOL) selected.

Some patients achieve excellent distance vision with standard monofocal lenses but still require reading glasses. Others may be suitable candidates for premium lenses that reduce dependence on spectacles, although no lens can guarantee complete freedom from glasses for every individual.

Get Personalised Cataract Care with Dr Leo Seo Wei

Misinformation about cataracts and cataract surgery can cause unnecessary anxiety and may delay treatment that may improve your vision and quality of life. Understanding the facts behind these common myths helps you make informed decisions and recognise when it is time to seek assessment from an ophthalmologist.

At Dr Leo Cataract Clinic, we are committed to supporting patients at every stage of their cataract care journey. Our senior consultant ophthalmologist, Dr Leo Seo Wei, provides comprehensive cataract assessments and evidence-based treatment plans tailored to each patient's condition and visual goals. If you are experiencing blurred vision, increasing glare, difficulty reading or other symptoms that may be related to cataracts, book an appointment for a comprehensive eye assessment and personalised advice on the most appropriate treatment options.