What Is Cataract Surgery?
Cataract surgery is a safe and commonly performed procedure used to remove the cloudy natural lens and replace it with a clear artificial lens called an intraocular lens (IOL).
The aim of surgery is to restore clearer vision and improve quality of life.
Is Cataract Surgery Safe?
Cataract surgery is one of the most successful and commonly performed surgeries worldwide. Most patients experience improved vision after surgery.
As with any medical procedure, there are risks involved, which your ophthalmologist will discuss with you before surgery.
How Is the Surgery Performed?
During the procedure:
- The eye is numbed using drops or local anaesthetic.
- A small incision is made in the eye.
- The cloudy lens is broken up and removed.
- A clear artificial lens is inserted.
- The incision usually heals naturally without stitches.
The surgery is generally quick and is usually performed as a day procedure.
What To Expect Before Surgery
Before Your Procedure
You may undergo:
• An eye examination
• Measurements of the eye for lens selection
• General medical assessment if required
Your doctor may advise:
• When to stop eating or drinking before surgery
• Which medications to continue or stop
• When to arrive at the hospital or clinic
It is important to arrange transport home after the procedure.
What To Expect After Surgery
Immediately After Surgery
After surgery:
• Your vision may initially be blurry
• Mild discomfort or irritation is normal
• The eye may feel sensitive to light
• A protective shield may be placed over the eye
Most patients return home on the same day.
Recovery
Vision usually improves over several days to weeks, although healing times may vary from person to person.
You will be given eye drops to help prevent infection and reduce inflammation.
Follow-up appointments are important to monitor healing.
Dos and Don’ts After Cataract Surgery
Dos
Use Your Eye Drops as Prescribed
Follow your doctor’s instructions carefully.
Wear Your Protective Shield
Especially while sleeping during the early recovery period.
Keep the Eye Clean
Avoid getting dirty water or soap directly into the eye.
Attend Follow-Up Appointments
Regular reviews help ensure proper healing.
Rest and Recover
Light activities are usually acceptable, but avoid strenuous activities initially.
Don’ts
Do Not Rub Your Eye
Rubbing can interfere with healing.
Avoid Heavy Lifting or Strenuous Exercise
This may increase pressure inside the eye.
Avoid Swimming
Swimming pools, hot tubs, and contaminated water may increase the risk of infection.
Avoid Dusty or Dirty Environments
Protect the eye from irritation and infection.
Avoid Driving Until Approved by Your Doctor
Vision may still be adjusting after surgery.