The procedure used most frequently for cataract surgery is phacoemulsification. People who have lost their vision due to cataracts can have this safe and efficient surgery to recover it.
What is a cataract?
A cataract is a clouding of the eye’s lens. The lens is a clear structure that helps to focus light on the retina, the light-sensitive tissue at the back of the eye. When the lens becomes cloudy, it can interfere with vision, causing blurred vision, double vision, and difficulty seeing in low light.
How does phacoemulsification work?
During phacoemulsification surgery, a small incision is made in the cornea, the clear front part of the eye. A thin probe is then inserted through the incision and into the eye. The probe uses ultrasonic energy to break up the cloudy lens into tiny pieces. The pieces are then suctioned out of the eye.
Once the cloudy lens has been removed, a new artificial lens, called an intraocular lens (IOL), is inserted into the eye. The IOL is placed inside the lens capsule, the thin sac that surrounds the natural lens.
What are the benefits of phacoemulsification?
Phacoemulsification is a safe and effective procedure with a high success rate. It is also a relatively painless procedure, and most people can go home the same day as surgery.
Other benefits of phacoemulsification include:
- It is a minimally invasive procedure with a small incision.
- It has a fast recovery time.
- It can be used to treat a wide range of cataracts.
- It can improve vision significantly.
What are the risks of phacoemulsification?
All surgery has some risks, and phacoemulsification is no exception. However, the risks of phacoemulsification are generally low and outweighed by the benefits.
Some potential risks of phacoemulsification include:
- Infection
- Bleeding
- Swelling
- Corneal damage
- Retinal detachment
- Glaucoma
Who is a candidate for phacoemulsification?
Phaco surgery is a good option for most people with cataracts. However, it is important to talk to your doctor to determine if it is the right treatment for you.
You may read also: Cornea Transplant Surgery
What to expect before, during, and after phacoemulsification surgery
Before surgery
Before surgery, you will have a complete eye exam to determine if phacoemulsification is the right treatment for you. You will also need to discuss your medical history and any medications you are taking with your doctor.
During surgery
Phacoemulsification surgery is typically performed under local anesthesia. This means that you will be awake during the surgery, but you will not be able to feel any pain.
The surgery usually takes about 30 minutes to complete. During surgery, you may feel some pressure in your eye, but you should not feel any pain.
After surgery
After surgery, you will need to wear a protective eye shield for a few days. You will also need to use eye drops to prevent infection and inflammation.
Most people can return to their normal activities within a few days of surgery. However, you should avoid strenuous activity for several weeks.
Conclusion
Phaco surgery is a safe and effective procedure that can restore vision to people who have lost it due to cataracts. If you are considering phacoemulsification surgery, be sure to talk to your eye doctor about the risks and benefits of the procedure.