Category: 

What are the Most Common Complications of Cataract Surgery?

Article Details
  • Written By: Christina Edwards
  • Edited By: W. Everett
  • Last Modified Date: 28 November 2016
  • Copyright Protected:
    2003-2016
    Conjecture Corporation
  • Print this Article
Free Widgets for your Site/Blog
The Argentinian resort town of EpecuĂ©n was submerged by flooding for years; it is now populated by one elderly man.  more...

December 5 ,  1933 :  Prohibition ended in the US.  more...

Cataract surgery is a procedure performed by an eye surgeon that involves the removal of a patient's natural eyeball lens. This is done to get rid of a cataract, or cloudy lens, so the natural lens can be replaced with a suitable synthetic substitute. Rarely, complications of cataract surgery may arise, including posterior capsular opacity or tears. Other complications include posterior vitreous detachment and toxic anterior segment syndrome.

Most ophthalmologists agree that one of the most common complications of cataract surgery is something called posterior capsular opacity. This is sometimes referred to as a after-cataract or secondary cataract, and it is characterized by cloudy or blurry vision. This condition is usually caused by the membrane that lies just behind the intraocular, or synthetic, lens. Correcting this problem usually involves a simple outpatient laser eye procedure.

Posterior capsular tears or ruptures are other possible complications of cataract surgery. Sometimes, during a cataract surgery, even the best ophthalmologists are at risk of tearing or puncturing this sensitive tissue. This can lead to vision problems.

Ad

Posterior vitreous detachment (PVD), can also be one of the complications of cataract surgery, especially in younger patients. When this happens, the gel-like substance inside the eyeball, called the vitreous humor, begins to separate from the retina. Although this commonly occurs as people get older, it can happen weeks or even months after cataract surgery. Symptoms of PVD may not occur, or some sufferers may experience floaters in their field of vision or flashes of light. Many times this condition isn't serious and can easily be corrected, but there is an increased risk of a retinal tear or retinal detachment.

Toxic anterior segment syndrome, sometimes known as TASS, is a less common complications of cataract surgery, but it can occur in a small percentage of patients. TASS is the inflammation of the intraocular lens, and it is often caused by inadequately sterilized materials. Symptoms of this condition usually present themselves within a day or two, and can include blurred vision, sensitivity to light, and pain.

Endophthalmitis has very similar symptoms to TASS, and as a result, these conditions are sometimes confused with one another. While endophthalmitis is also a complication of cataract surgery, it is usually caused by bacteria. Treatments of these two conditions vary as well.

TASS usually responds quite well to topical corticosteroids applied to the eyeball. Very severe cases of this condition may require a corneal transplant. Treatment for endophthalmitis typically involves injecting the eyeball with strong antibiotics. Surgery may also be also be necessary.

Ad

You might also Like

Recommended

Discuss this Article

bear78
Post 3

@ysmina-- I believe people that with prior eye issues such as degeneration are at a higher risk of complications of cataract surgery. But in otherwise healthy people, it just causes some vision changes and blurriness.

turquoise
Post 2

@ysmina-- I think those types of complications from cataract surgery are rare. Undeniably, surgery always comes with risks. But most people don't experience major problems like that.

I had cataract surgery five years ago. I had some vision problems for the first two months and I do still experience occasional floaters and halos. But I'm definitely much better off than I was before the surgery. Your doctor is right. Cataracts are very problematic as well, you could even lose your eyesight because of them.

ysmina
Post 1

My sister had a severe complication post cataract surgery. She developed inflammation a few years after the procedure and had major vision problems. She was on steroid eye drops for a long time. And had to have two other procedures to replace lenses.

Now I have been diagnosed with cataracts and I'm very scared about having the procedure. I don't want to get it but my doctor said that cataracts can also cause severe issues in the future.

Post your comments

Post Anonymously

Login

username
password
forgot password?

Register

username
password
confirm
email