What is cataract surgery?
Cataract surgery is a transformative procedure that can significantly enhance vision and improve quality of life for those suffering from cataracts.
This guide will navigate you through the various aspects of cataract surgery, including its purpose, the procedure, potential risks, and recovery strategies.
Understanding these factors will empower you to make informed decisions about your eye health and whether you require cataract surgery.
Cataract Surgery Procedure
What is the procedure for cataract removal?
During cataract removal surgery, your ophthalmologist will first make a tiny incision in the eye to access the cloudy lens, which impairs vision.
The procedure typically involves using ultrasound technology to break up the lens, allowing it to be gently removed. This process is called phacoemulsification. After the cloudy lens is extracted, an artificial lens, known as an intraocular lens (IOL), is implanted to restore clarity of vision.
This new lens replaces the natural lens of your eye that has become cloudy due to cataracts, and the entire process usually takes less than half an hour.
What happens during cataract surgery recovery?
Recovery from cataract surgery is generally quick and straightforward. Most patients notice an improvement in their vision the day after surgery, although full recovery takes a few weeks.
The clinic or hospital will provide you with eye drops to reduce inflammation and prevent infection. It’s essential to attend your follow-up appointments to monitor your healing process and ensure everything is settling as planned.
During this recovery phase, you may experience some fluctuations in vision, but these should stabilise within a few days.
What type of anaesthesia is used during cataract surgery?
Most cataract surgeries are performed under local anaesthesia, which numbs the eye area while keeping the patient awake and comfortable. In some cases, mild sedation may be provided to help patients relax during the procedure.
This combination of anaesthesia allows the surgeon to perform the surgery effectively while minimising discomfort, ensuring the patient remains calm and stress-free throughout the process.
When Cataract Surgery is Necessary
How do I know if I need cataract surgery?
Determining whether you need cataract surgery begins with a comprehensive eye examination by an ophthalmologist, although your optometrist or optician may have already diagnosed the condition.
They will assess the severity of your eye condition and its impact on your daily life. If your vision is significantly impaired, affecting your ability to perform routine activities such as reading, driving, or watching television, it may be time to consider surgery.
What are the signs that indicate the need for surgery?
Common signs that you may need cataract surgery include blurry or cloudy vision, increased difficulty seeing at night, sensitivity to light, and the presence of halos around lights. People often report that oncoming headlights cause uncomfortable glare or that they lose the enjoyment of reading or watching television or films.
If these symptoms worsen over time, it may be a clear indication that you require cataract removal to restore your eyesight. Additionally, if you experience double vision or colours that appear faded, these could also signal that cataracts are impacting your vision.
Can cataracts in both eyes affect the need for surgery?
Yes, having cataracts in both eyes can significantly affect the need for surgery. If one eye has become significantly worse than the other, your eye doctor may recommend operating on the more affected eye first. Each case is unique, and the decision will depend on how much the cataracts impair your vision and daily activities.
It is essential to discuss your specific situation with your eye doctor to determine the best course of action for your eye health.
Cataract Surgery Costs
What are the average cataract surgery costs?
The average cost of cataract surgery can vary widely based on factors such as location, type of lens used, and the facility where the surgery is performed. Typically, the total cost of private cataract surgery ranges from £2,500 to £5,000 per eye.
Consult your eye doctor and health insurance provider to understand the potential costs and what will be covered.
Does insurance cover cataract removal surgery?
Many insurance plans cover cataract removal surgery, particularly if it is deemed medically necessary. However, coverage varies depending on the specific insurance policy.
Verify with your insurance provider the extent of coverage for the surgery, including any costs associated with the artificial lens and post-operative care.
Are there additional costs for eye drops and follow-ups?
Yes, there can be additional costs associated with eye drops and follow-up appointments after cataract surgery. Post-surgery, patients are typically prescribed eye drops to aid healing and prevent infection.
These eye drops can add to the overall cost, so factor them into your budget or determine whether they are included in the cost of treatment. Additionally, follow-up exams are essential to monitor recovery and ensure the new lens is functioning properly, which may incur further costs.
Risks & Complications
What are the potential cataract surgery complications?
While cataract surgery is generally safe, potential complications include infection, bleeding, or swelling inside the eye (e.g., macular oedema or, rarely, corneal oedema). Other complications might include retinal detachment or the development of a secondary cataract, where residual lens material clouds the vision.
Discuss these risks with your eye doctor before the procedure to ensure you are well-informed.
What is a secondary cataract, and how is it treated?
A secondary cataract, or posterior capsule opacification, occurs when the thin membrane holding the artificial lens becomes cloudy. This condition can develop months or even years after the initial surgery.
Fortunately, it is treatable through a quick, painless, and safe procedure called YAG laser capsulotomy, where a laser creates an opening in the cloudy membrane, restoring clear vision.
How to minimise risks during the surgery?
To minimise risks, choose an experienced eye surgeon and a reputable eye institute. Pre-operative assessments, including a thorough eye examination, help identify underlying conditions that could increase the risk of complications.
Surgeons specialising in complex cataract surgery or refractive surgery may offer advanced lens options, providing outcomes such as reduced dependence on glasses. Researching your provider beforehand is worthwhile.
Following all pre-surgery instructions and maintaining open communication with your healthcare team can significantly enhance the safety and success of the procedure.
Cataract Surgery Recovery
What eye drops should be used post-surgery?
Your eye doctor will prescribe specific eye drops, usually anti-inflammatory drops to reduce swelling and antibiotic drops to prevent infection. Follow the prescribed regimen and maintain regular communication with your eye doctor regarding any concerns or unusual symptoms during the healing process.
How long should you wear an eye shield after surgery?
Wearing an eye shield after surgery is important to protect your eye during the initial healing phase. Patients are typically advised to wear the shield for the first week, especially while sleeping.
This precaution prevents accidental rubbing or pressure on the eye, which could hinder recovery.
What activities should be avoided in the recovery period?
Avoid activities such as heavy lifting, bending over, or engaging in strenuous exercise for at least a few weeks post-surgery. Refrain from swimming or using hot tubs until your eye doctor confirms it is safe.
Adhering to your doctor’s recommendations ensures a smooth recovery and helps regain optimal vision.
Medical Disclaimer
This article is for information purposes only and should not be considered medical advice. If you or any other person has a medical concern, you should consult with your health care provider or seek other professional medical treatment. Never disregard professional medical advice or delay in seeking it because of something that you have read on this blog, website or in any linked materials.
