Cataract

Introduction

Cataract is a common condition where the eye’s natural lens becomes cloudy, leading to blurred or faded vision. As the lens loses its clarity, your ability to focus light properly on the retina decreases. Cataracts usually develop slowly with age but can also result from injury or medical conditions. With modern advancements in cataract surgery, this condition can be treated effectively, restoring clear vision.

Common Symptoms of Cataract

Cataracts can progress gradually, and their symptoms often vary depending on the type and stage. Early diagnosis can help prevent significant vision loss.

Cloudy or Blurry Vision

Vision may feel hazy, as if looking through a fogged-up window.

Sensitivity to Light & Glare

Bright lights, especially at night, may cause discomfort.

Difficulty with Night Vision

Driving or seeing clearly in dim light becomes harder.

Faded Colours

Colours may appear dull, yellowed, or less vibrant.

Halos Around Lights

Circular halos may be visible around headlights or lamps.

Frequent Prescription Changes

You may need frequent updates to your glasses or contact lenses.

Double Vision in One Eye

Some people experience overlapping images.

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Causes and Risk Factors

While ageing is the most common cause, other factors also increase the risk of cataract formation.

Ageing: Natural changes in the lens over time.
Eye Injury: Trauma can lead to cataract formation.
Medical Conditions: Diabetes and other systemic diseases increase your risk.
Prolonged UV Exposure: Lack of protection from ultraviolet rays can damage the lens.
Long-Term Steroid Use: Certain medications contribute to lens changes.
Family History: Genetic predisposition plays a role.
Lifestyle Factors:Smoking and alcohol consumption can accelerate cataract development.
  • Types of Cataract
  • Diagnosis & Treatment at Solis
  • Post-Surgery Care

Cataracts are classified based on where and how they develop in the lens.

Nuclear Cataract: Affects the central part of the lens; often linked with ageing and results in blurry distance vision.
Cortical Cataract: Develops on the outer edges of the lens, causing light scatter and glare.
Posterior Subcapsular Cataract: Forms at the back of the lens and progresses quickly, often affecting reading vision and causing glare in bright light.
Traumatic Cataract: Caused by injury to the eye, can develop immediately or years later.
Intumescent Cataract: The lens swells due to fluid buildup, leading to sudden vision loss.
Congenital Cataract: Present at birth due to genetic factors or infections during pregnancy.
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Our cataract specialists perform a comprehensive eye exam using advanced imaging and diagnostic tools.

Diagnostic Process: Includes visual acuity tests, slit-lamp examination, and lens opacity grading.
Treatment: Cataracts are treated with a minimally invasive surgery where the cloudy lens is replaced with a clear artificial intraocular lens (IOL). At Solis, we use AI-powered, image-guided surgical systems for high precision and safety.
Lens Options: We offer a range of IOLs, including monofocal, multifocal, and toric lenses based on your lifestyle needs.
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Prevention & Eye Care Tips

Schedule regular eye check-ups, even if you have no symptoms
Take breaks during screen use (20-20-20 rule)
Wear protective eyewear when outdoors or working in dusty environments
Maintain a healthy diet rich in antioxidants
Control systemic conditions like diabetes and hypertension
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Frequently Asked Questions (FAQs)

Can cataracts develop in only one eye?

 Yes, cataracts may affect one or both eyes, though they often progress independently.

What happens if a cataract is left untreated?

 It can gradually cause significant vision loss and affect daily life.

Is cataract surgery permanent?

 Yes, cataracts do not return after surgery, though some patients may develop a secondary clouding treatable with a laser.

Will I be able to drive after surgery?

 Most patients resume driving once their vision stabilises, usually within a few days to weeks.

What is an intraocular lens (IOL)?

 An IOL is an artificial lens implanted during surgery to replace the cloudy natural lens.