Cataract Surgery

       Cataracts are a common age-related condition affecting vision. In the UK, cataract surgery is one of the most frequently performed procedures, with an estimated 450,000 surgeries conducted annually by the NHS. The treatment is highly effective, safe, and has a success rate of over 98%, offering life-changing benefits to patients.

Ms Ranjit Sandhu, a leading Ophthalmic Eye Surgeon with more than 10,000 successful surgeries, represents the pinnacle of professional expertise in cataract care.

What is Cataract Surgery?

Cataract surgery involves replacing the eye’s cloudy natural lens with a clear artificial lens. The outpatient procedure typically lasts 15-30 minutes. It is carried out under local anaesthetic, ensuring a painless experience for the patient.

Key facts:

  • Cataracts are the leading cause of blindness globally, but surgery can restore vision in the vast majority of cases.
  • The most common type of cataract surgery in the UK is phacoemulsification, where ultrasound breaks up the cloudy lens before removal.

Types of Lens Implants

Multifocal Lenses

  • Designed to correct presbyopia (age-related difficulty in focusing on close objects).
  • Provide clear vision at multiple distances, reducing the need for glasses.
  • Ideal for people who lead active lives and want freedom from bifocals or reading glasses.

Premium (Toric) Lenses

  • Specifically address astigmatism, a condition caused by irregular corneal curvature.
  • Offer crisp, clear vision at distance.
  • Often chosen by individuals who require precise correction for driving or outdoor activities.

The Benefits of Advanced Lens Implants

Advanced lens implants have transformed cataract surgery into more than just a solution for cloudy vision. These state-of-the-art lenses provide enhanced visual clarity and freedom from glasses, making them a life-changing option for many patients.

Key Benefits:

  1. Improved Vision Across Distances:
    • Multifocal and extended depth of focus (EDoF) lenses offer sharp vision for near, intermediate, and far distances, reducing the reliance on bifocals or reading glasses.
  2. Astigmatism Correction:
    • Premium toric lenses are specifically designed to correct astigmatism, delivering clearer, sharper vision that standard lenses cannot provide.
  3. Reduced Dependence on Glasses:
    • For those seeking spectacle independence, advanced lenses allow patients to enjoy activities like reading, driving, and using digital devices without needing corrective eyewear.
  4. Personalised Solutions:
    • Patients can choose from a range of lenses tailored to their lifestyle and visual needs, whether it’s improving night vision for driving or providing multifocal clarity for daily tasks.
  5. Enhanced Quality of Life:
    • Advanced lens implants can significantly boost confidence and independence by improving overall visual acuity and reducing the inconvenience of wearing glasses or contact lenses.

The Cataract Surgery Procedure: What to Expect

Cataract surgery is a straightforward, outpatient procedure that typically takes 15-30 minutes per eye. It is designed to restore clear vision and is performed under local anaesthetic for a comfortable, pain-free experience.

Before the Surgery:

  • Consultation and Pre-Assessment:
    During your initial consultation, your surgeon will evaluate your eye health, discuss your vision goals, and help you choose the most suitable lens implant.
  • Preparation:
    On the day of the surgery, you’ll be asked to avoid food or drink for a few hours before the procedure. Anaesthetic eye drops will be applied to numb the area.

During the Surgery:

  • Small Incision:
    A tiny incision is made in the cornea to access the cataract-affected lens.
  • Phacoemulsification:
    The cloudy lens is broken up using ultrasound technology and gently removed.
  • Lens Implantation:
    The artificial intraocular lens (IOL) is inserted into the eye through the same incision. The lens unfolds and is positioned to ensure optimal visual clarity.

After the Surgery:

  • Recovery:
    Most patients experience improved vision within a day or two. You may notice some mild discomfort or sensitivity to light, which typically resolves quickly.
  • Follow-Up Appointments:
    Regular check-ups will ensure the eye is healing properly and the lens is performing as expected.

Safety and Success:

Cataract surgery is one of the safest and most successful procedures, with over 98% of patients achieving significantly improved vision.

Comparison Table: Multifocal vs Premium Lens Implants

  Multifocal Lenses Premium (Toric) Lenses
Purpose Corrects near, intermediate, and distance vision Corrects astigmatism and distance vision
Need for Glasses Significantly reduced for all distances Reduced for distance; may need reading glasses
Suitability Ideal for varied visual needs Best for patients with astigmatism
Cost Higher due to multifocal technology Varies based on astigmatism severity
Adaptation Time May require adjustment to vision zones Quick adaptation

Recovery and Aftercare

Recovery from cataract surgery is generally straightforward, with most patients resuming daily activities within a few days.

  • Patients are typically given antibiotic and anti-inflammatory eye drops to prevent infection and promote healing.
  • Full recovery may take up to 4-6 weeks, during which strenuous activities should be avoided.
  • Regular follow-up appointments ensure the eye is healing properly and the lens is functioning optimally.

Facts About Cataract Surgery in the UK

  • Cataract surgery is free on the NHS, but waiting times of over 2 years are not uncommon but can vary depending on location.
  • Private cataract surgery costs range from £2,400 to £4,000 per eye, depending on the type of lens implant chosen.
  • More than 30% of people aged over 65 in the UK have cataracts, making it one of the most common conditions among older adults.

FAQs

1. How long does cataract surgery take?
Most procedures are completed within 15-30 minutes.

2. Is cataract surgery painful?
No, the surgery is typically pain-free due to the use of local anaesthetic.

3. How soon will I see results?
Many patients notice improved vision within a day or two, though full clarity may take a few weeks.

4. Are there risks associated with cataract surgery?
While complications are rare, potential risks include infection, inflammation, or minor swelling. These are typically treatable.

5. Can both eyes be treated at the same time?
No, cataract surgery is usually performed on one eye at a time, with several weeks between procedures.

6. Are premium lenses worth the cost?
For those seeking reduced dependence on glasses or correction for astigmatism, premium lenses can significantly enhance quality of life.

Is Cataract Surgery Right for You?

Cataract surgery offers a proven, life-enhancing solution to impaired vision. Whether through the NHS or private treatment, the choice of advanced lens implants can further improve outcomes, providing freedom from glasses and sharper vision.

Ms Ranjit Sandhu and her team ensure every patient receives expert, compassionate care tailored to their needs. If you’re ready to restore your vision, contact us today for a consultation.