What You Need to Know About Refractive Cataract
Surgery
A cataract is a common age-related condition that affects the lens of the eye, causing it to
become cloudy and leading to vision impairment. Refractive cataract surgery is a popular
treatment option for those who suffer from cataracts and want to improve their vision.
In this article, we will explore what is refractive cataract surgery, and how it works.
What is Refractive Cataract Surgery?
Refractive cataract surgery is a safe and effective surgical procedure that detaches the natural
lens of the eye and replaces it with an artificial lens, Known as an intraocular lens (IOL). The
procedure is intended to improve vision and correct refractive errors such as nearsightedness,
farsightedness, and astigmatism.
The surgery is commonly intended on an outpatient basis and is considered a secure and
effective treatment for cataracts. In addition, as stated by the American Society of Cataract and
Refractive Surgery (ASCRS), around 3 million cataract surgeries are performed every year in
the United States.
How does Refractive Cataract Surgery Work?
Refractive cataract surgery is performed under local anesthesia and takes approximately 15 to
30 minutes to complete. At the time of the procedure, the surgeon will create a small incision in
the cornea, the fair, dome-shaped surface that covers the front of the eye.
Once the incision is made, the surgeon will use ultrasound technology to break up the cloudy
lens and remove it from the eye. The artificial lens is then inserted into the eye through the
same incision.
The type of IOL used will depend on the patient's individual needs and preferences. There are
many types of IOLs available, including monofocal, multifocal, monovision lenses, and toric
lenses. Monofocal lenses are the most commonly used and provide clear vision at one distance,
typically distance vision. Multifocal lenses provide clear vision at multiple distances, while toric
lenses correct astigmatism.
The Final Word
It is important to attend all follow-up appointments with the surgeon to monitor healing and
ensure that the eye is healing properly. Some patients may experience temporary side effects,
such as glare or halos, but these typically improve over time.
If you are experiencing a refractive error and considering refractive cataract surgery, be sure to
consult with a qualified ophthalmologist to discuss your options and determine if laser refractive
cataract surgery is right for you.