Wednesday, April 17, 2024

Vision Blurred After Cataract Surgery

Corneal Complications After Cataract Surefery That Could Lead To Blurry Vision

How long is your vision blurry or cloudy after cataract surgery? – Dr. Sriram Ramalingam

The surgeon needs to cut the cornea during cataract surgery. Otherwise, he or she would not be able to insert the lens implant. This of course stresses the tissue. In most cases, this is not a problem at all and after surgery, the cut just heals and the cornea stays stable. But in seldom causes the corneas rigidity could be impaired by the surgery and complications like an ectasia could show its shape.

When the cornea loses its rigidity fluctuations show up in the prescription on a daily basis. When the fluctuations are intense only specialty contact lenses are an option. Usually, those changes in the prescription show up in astigmatism and the axis. When refraction is done the patient perceives the numbers or characters presented two times instead of one time. Or they might have shadow effects.

Cloudy Vision After Cataract Surgery

Cataract surgery is one of the most commonly performed surgical procedures, with over 3.8 million cataract surgeries performed each year in the U.S.1 It is also generally considered to be a safe procedure with a very high success rate. When patients do experience symptoms after cataract surgery, they are often easily addressed by their eye doctor.

If your vision becomes cloudy after youve had cataract surgery, you may think your cataract is coming back. Cloudy or blurry vision after cataract surgery can happen from what is known as a secondary cataract. Fortunately, the treatment is simple.2,3

Recovering From Laser Cataract Surgery

While laser procedures are faster and more efficient than traditional cataract surgery, patients should still expect a recovery period just like any other procedure. The ophthalmologists at OAV can let you know what to expect based on your personal health and vision goals. You will need a responsible family member to drive you home after surgery since your eyesight will be affected. Make sure to get plenty of rest and follow our guidelines in Los Angeles, CA, as instructed:

  • Do not push down or place any pressure on your eyes

  • Avoid heavy lifting for at least one week after surgery

  • Do not swim or use hot tubs at least two weeks after surgery

  • Try not to come into contact with irritants, like dust and pollen

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What If My Vision Is Still Blurry Even After Cataract Surgery

If youve had cataract surgery and your vision is still blurry or hazy, you may have a common condition called posterior capsule opacification . PCO, also sometimes called a secondary cataract, occurs when the capsule that holds the IOL in place gets obstructed by epithelial cells from the lens.

This causes blurry vision and glare at night, much like the symptoms of having a cataract. The good news is that PCO is easy to treat with a procedure called a YAG Laser Capsulotomy.

During a YAG Laser Capsulotomy, a laser creates a central opening in the hazy capsule, which allows light to pass through it. This then takes care of any blurry vision and lets you finally see clearly after cataract surgery!

PCO can develop anywhere between a few weeks to several years after cataract surgery, but a YAG Laser Capsulotomy is typically not performed until at least three months after the initial cataract surgery to ensure that the eye has fully healed.

Ready to have cataract surgery? Schedule a cataract evaluation at Diagnostic Eye Center in Houston, TX now! Isnt it time to see clearly and say goodbye to your cataracts for good?

Schedule Laser Cataract Surgery

How long will I have blurry vision and glare after cataract surgery ...

Laser cataract surgery is a straightforward procedure that doesnt take long to perform. The ophthalmologists at Ophthalmology Associates of the Valley can expertly replace your cloudy lens with a clear, artificial one. Even though you should expect some side effects, like blurry vision, you can still expect great results that last for years. Learn more about our processes by scheduling an appointment in Los Angeles, CA today.

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Treating Cloudy Vision After Cataract Surgery

Treatment for a secondary cataract is quick and painless.3 It is done in a procedure called YAG laser capsulotomy, and it is typically covered by insurance, including Medicare.5

At Gulfcoast Eye Care, Dr. Michael Manning uses a laser beam to make a small opening in the membrane that has the opaque film, in order to let light through. The procedure usually takes less than five minutes. You may see an improvement in your vision right away, or it may take a few days.2,3 The most common short-term side effect after this treatment includes noticing more floaters in ones vision.

Healing Time And Recovery

Your recovery time depends on the severity of your corneal edema, and how its treated. Mild corneal edema might not cause any symptoms or require treatment.

If you have surgery to replace your entire cornea, it could take a year or longer to get your vision back fully. Because the new cornea could be irregularly shaped, you may need to wear glasses to achieve clear vision.

Healing is much faster after a DSEK procedure, which removes only part of your cornea.

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Issues After Cataract Surgery

Several months to years following routine cataract surgery, it is common for patients to develop a cloudy film behind the new lens implant. The posterior lens capsule is a structure that is left in place at the time of cataract surgery to hold the new lens implant in place. Immediately after cataract surgery, the capsule is generally crystal clear. Over time, the capsule can become thickened and cloudy. When it does, the vision tends to become filmy, as if looking through a dirty windshield, as many of our patients tend to describe it. Fortunately, this is a relatively easy problem to fix. The YAG laser is an instrument which can quickly and painlessly clear the capsule permanently. This is a low risk procedure that takes just a minute or so to complete. If you enjoy good vision after cataract surgery but later develop filmy or cloudy vision, give us a call. Chances are, a YAG laser capsulotomy will help you see better quickly and painlessly.

What Causes Corneal Edema

Cloudy vision and when vision clears after cataract surgery?- Dr. Sriram Ramalingam

The cornea is made up of layers of tissue that help focus light on the back of the eye to produce clear images. Along the inner surface of the cornea is a layer of cells called the endothelium. Its job is to pump out any fluid that collects inside the eye.

When endothelial cells are damaged, fluid can build up and cause the cornea to swell, clouding vision. Endothelial cells can never regenerate. Once theyre damaged, theyre gone for good.

Diseases that damage endothelial cells and can cause corneal edema include:

  • Fuchs endothelial dystrophy is an inherited disease that gradually destroys endothelial cells.
  • Endotheliitis is an immune response that leads to inflammation of the endothelium. Its caused by the herpes virus.
  • Glaucoma is a disease in which pressure builds up inside the eye. The pressure can build to the point where it damages the optic nerve and, in some cases, lead to corneal edema. This is uncommon, however.
  • Posterior polymorphous corneal dystrophy is a rare, inherited condition of the cornea.
  • Chandlers syndrome is a rare disorder in which cells of the epithelium multiply too quickly.

The use of certain drugs can also increase your risk for corneal edema:

  • benzalkonium chloride, a preservative used in many eye drops and anesthetic drugs
  • chlorhexidine , an antiseptic used to disinfect the skin before surgery
  • amantadine , a drug used to treat viruses and Parkinsons disease

Other symptoms of corneal edema include:

  • haloes around lights

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How Long Does Vision Stay Blurry After Cataract Surgery

Blurred vision after cataract surgery may last for a week or two, and this is nothing to worry about.Complete healingof the eye can take up to eight weeks.3 If you have had this procedure recently, be vigilant forsymptoms such as eyeswelling and redness, persistent pain, vision loss, flashes of light, or floaters in front of the eye.If these symptomsoccur, contact your eye surgeon as soon as possible.3

Blurred vision after cataract surgery is not unexpected, however, if it persists or occurs after alength of time aftersurgery ,it can be a sign ofposterior capsule opacification.

Cataracts Surgery / Blurred Vision

Cataracts surgery is the surgical removal of the clouded lens and replacing it with an artificial lens which may be a foldable or a hard plastic lens.

The surgical methods for cataracts are given as follows:

  • Conventional Cataract surgery or Extra Capsular Cataract Extraction is an old surgical method that requires a bigger incision to remove the cataract and replaces the natural eye lens with a hard plastic lens.
  • Phacoemulsification is a standard procedure that involves a small incision to emulsify and extract the clouded lens with the help of an ultrasound and insert a foldable intraocular lens in its place.
  • Micro-coaxial Cataract Surgery is a procedure similar to that of phacoemulsification with the difference in the incision size.

The artificial foldable lens also called as intraocular lens, in short IOL, is available in various options depending on the needs of the patient, for example, Alcon Acrysof IQ, ReSTOR IOL, etc. The majority of intraocular lens available are mono focal which means these lens can only focus the light rays from a particular distance. In these cases, if the lens provide better vision for far away objects, one requires wearing eye glasses for nearby objects during activities, such as, reading.

The different types of available IOLs are as follows:

Equipment and Facilities Available in Phaco Refractive Department

For the removal of cataracts, various equipments and facilities are essential. Some of the equipments available for you are as follows:

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How To Correct Blurred Vision After The Operation

It is a natural process in which the migration of cells from the anterior epithelium to the posterior capsule, degenerating and opacifying it. The result is loss of vision, similar to when cataracts started and is therefore called “secondary cataract or second cataractBecause he remembers it, but it has nothing to do with the cataract process.

Some patients believe that “soiled the intraocular lensThat was implemented but is not. The cause is that is the posterior capsule of the lens that we leave behind in cataract surgery and where the intraocular lens rests the one causing blurry vision after cataract surgery.

Posterior capsule opacity occurs in most cases after cataract surgery or refractive lens surgery, especially in young patients.

In most cases, blurred vision in cataract operated patients is totally transitory and it is solved in the following way:

El treatment is not surgical and the solution, as we have said, is to carry out what we call “capsulotomy posteriorWith a YAG laser. We carry out this treatment in the consultation, the pupil and we proceed to the opening of a “window” in the posterior capsule, to let the light pass back to the retina. This procedure is painless, takes just 30 seconds and is for life.

After its completion we recommend some physical and visual rest for a day and do not do violent physical exercise for 1 week.

When To Seek Help

Blurred Vision After Cataract Surgery Normal

Contact your eye surgery department as soon as possible if you experience:

  • increased pain and/or redness

For the first few weeks after surgery:

  • use your eye drops as instructed
  • take it easy for the first 2 to 3 days
  • use your eye shield at night for at least a week
  • take painkillers if you need to
  • bathe or shower yourself as usual
  • wear your eye shield when washing your hair
  • read, watch TV and use a computer
  • use your shield, old glasses or sunglasses outdoors
  • avoid swimming for 4 to 6 weeks


  • do not rub your eyes
  • do not allow soap or shampoo to get into your eye
  • do not drive until you get the all-clear from your doctor
  • do not do any strenuous exercise or housework
  • do not wear eye make-up for at least 4 weeks
  • do not fly without seeking advice from your doctor

You could arrange for someone to help take care of you until your vision returns, particularly if the vision in your other eye is poor.

If you work, how soon you can return will largely depend on your type of job and if you need new glasses.

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Blurred Vision Months After Cataract Surgery


I am devastated. I had cataract surgery on 9/11/15, and around December I started to have blurred vision. It is now June 1, 2016, and it starts every time I look at my phone, computer, or even read a magazine. I got computer glasses, and they enlarge the words, but when I put my regular glasses on everything is blurred. No really the large things, but everything I read, etc. I knew I would wear glasses, so that is not my problem. No eye diseases, have seen the surgeon and another neuro opthamologist. No one seems worried, or to take me seriously. I work a 40 hour job that I love, but as soon as I turn on my computer at work, there goes the blurred vision. It lasts all day and does not go away until about 2 hours after I get home. There is a problem, but no one seems to know what it is. They said the lens are in place, etc., and all looks good. It is not. Has this ever happened to anyone else? Before my surgery, I had worked for 12 years on the same computer I have now, and loved to read. I can’t even read our newspaper, as my vision blurrs up. Also, on the TV Guide, after I get home from work and still have the blurred vision, the guide shows like a ghost shadow on the bottom of the words on the guide! Help!!!

1 like, 64 replies

  • Edited 2 years ago

    It sounds like you might have what’s called PCO cynthia . Your cataract surgeon can fix it with a laser treatment. Get a second opinion from another doctor and ask them if they think you have it.

  • What Is The Recovery Period Like After Cataract Surgery

    Like any surgical procedure, there is a recovery period after having cataract surgery. When you have laser cataract surgery, there is a shorter recovery time than traditional cataract surgery, because using the LenSx laser softens the lens before removing it.

    This results in less swelling and faster visual recovery for cataract surgery patients. It is quite common for cataract surgery patients to experience symptoms like blurry or cloudy vision for the first few days after surgery.

    It can take your eyes some time to get used to the new IOL. Your eyes may also be red or bloodshot, but this should go away after a few days.

    You may feel some slight pain or discomfort but it shouldnt be more than a slight annoyance. You can take over-the-counter pain relievers to take the edge off any pain you may be in.

    While recovering, make sure youre taking it easy. For the safest recovery, try to follow these tips: Do not bend over with your head below your waist for one week after having cataract surgery to reduce putting pressure on your eye Avoid any heavy lifting for at least one week after cataract surgery Do your best to not come into contact with common irritants like pollen, dust, and dirt Do not go swimming or use hot tubs the first week after you have cataract surgery Avoid rubbing your eye after having cataract surgery for at least one week Be very careful to not bump into anything like walls or doors after having cataract surgery

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    Post Cataract Surgery Yag Laser Capsulotomy

    One of the most common problems after cataract surgery is clouding of the membrane around the lens. This membrane is referred to as the posterior capsule, and once the membrane becomes cloudy, the condition is termed posterior capsule opacification. A cloudy posterior capsule causes blurry vision, but this condition is easily and safely remedied with laser treatment at our Jefferson City office.

    During cataract surgery, the surgeon removed the cloudy, natural lens of your eye and replaced it with an intraocular lens . Much of the thin clear membrane that surrounds the natural lens was left intact during surgery, and the IOL was implanted within it. When the cataract was removed, your surgeon made every attempt to maintain the integrity of the lens capsule so that the IOL is held safely in place.

    In about 40-50% of patients, the posterior portion of the capsule becomes hazy after cataract surgery, causing posterior capsule opacification. This occurs because cells within the eye grow on the capsule. In extreme cases, your vision could be worse than it was before cataract surgery if the condition progresses significantly.

    Blurred Vision In The Morning After Cataract Surgery

    Vision after cataract surgery – Dr Mark Jacobs Vision Eye Institute

    Is blurred vision in the morning after cataract surgery normal?

    Many patients experience blurred vision in the morning after cataract surgery. Immediately following cataract surgery, it is, in fact, normal to have blurry vision. Many patients will resume their regular activities the day after cataract surgery. Except for driving which isnt allowed until your cataract surgeon has approved. Within 48 hours, most cataract patients feel significant improvement in their vision. Though it is possible that your vision could take one to two weeks to adjust and settle. The eye must adapt to the new implant that has replaced the lens. Since every patient is different it is normal for some to experience blurred vision in the morning after cataract surgery. RevitalVisionpost cataract surgeryprogram is composed of 30 training sessions done at home on your computer. RevitalVision therapy is clinically and scientifically based. The program is 100% natural and improves vision with no drugs, no known risks no complications and no side effects.

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