What’s up with people wearing those big sunglasses after cataract surgery?

The main reason is for protection – physical protection to assure nothing hits the eye immediately after surgery, and protection from sunlight and other bright lights.

We want to protect the eye from getting hit physically because there is a small incision in the eyeball through which the surgeon has removed the cataract and inserted a new clear lens. In most modern cataract surgeries that incision is very small – about one-tenth of an inch in most cases. The vast majority of surgeons do not stitch the incision closed at the end of surgery. The incision is made with a bevel or flap so that the internal eye pressure pushes the incision closed.

The incision does have some risk of opening, especially if you were to provide direct pressure on the eyeball. Therefore, immediately after surgery we want you to be careful and make sure that you or any outside force doesn’t put direct pressure on the eye. The sunglasses help make sure that doesn’t happen while you […]

Is making an appointment for a comprehensive eye exam for your children on your back-to-school checklist? It needs to be.

No amount of new clothes, backpacks, or supplies will allow your child to reach their potential in school if they have an undetected vision problem. 

The difference between eye exams and vision screenings

An annual exam done by an eye doctor is more focused than a visual screening done at school. School screenings are simply "pass-fail tests" that are often limited to measuring a child’s sight clarity and visual acuity up to a distance of 20 feet. But this can provide a false sense of security.

There are important differences between a screening and a comprehensive eye exam.

Where a screening tests only for visual acuity, comprehensive exams will test for acuity, chronic diseases, color vision, and eye tracking. This means a child may pass a vision screening at school because they are able to see the board, but they may not be […]

Have you ever heard of Charles Bonnet?  He was a Swiss naturalist, philosopher, and biologist (1720-1793) who first described the hallucinatory experiences of his 89-year-old grandfather, who was nearly blind in both eyes from cataracts.  Charles Bonnet Syndrome is now the term used to describe simple or complex hallucinations in people who have impaired vision.  

Symptoms

People who experience these hallucinations know they aren't real.  These hallucinations are only visual, and they don't involve any other senses. These images can be simple patterns or more complex, like faces or cartoons.  They are more common in people who have retinal conditions that impair their vision, like macular degeneration, but they can occur with any condition that damages the visual pathway.  The prevalence of Charles Bonnet Syndrome among adults 65 years and older with significant vision loss is reported to be between 10% and 40%.  This condition is probably under reported because people may be worried about being labeled as having a psychiatric condition. 

Causes

The causes of these hallucinations are controversial, but the most supported theory is deafferentation, […]

Fireworks Eye Injuries Have Skyrocketed in Recent Years

Fireworks sales are exploding across the country through the Fourth of July. As retailers are blazing their promotions, we and the AAO are shining a light on this explosive fact–the number of eye injuries caused by fireworks has rocketed in recent years.

Fireworks injuries cause approximately 15,600 emergency room visits each year, according to data from the U.S. Consumer Product Safety Commission. The injuries largely occurred in the weeks before and after the Fourth of July. The CPSC’s fireworks report showed that about 2,340 eye injuries related to fireworks were treated in U.S. emergency rooms in 2020, up from 600 reported in 2011.

To help prevent these injuries, the Academy has addressed four important things about consumer fireworks risks:

1. Small doesn’t equal safe. A common culprit of injuries are the fireworks often handed to small children – the classic sparkler. Many people mistakenly believe sparklers are harmless due to their size and the fact they don’t explode. However, they can reach temperatures of up to 2,000 degrees […]
   

Dry Eye Disease affects more than 5 million people in the United States, with 3.3 million being women and most of those being age 50 or over. And as people live longer, dry eye will continue to be a growing problem.

Although treatment options for dry eyes have improved recently, one of the most effective treatments is avoidance of dry eye triggers.

For some that might mean protecting your eyes from environmental triggers. To do that experts recommend using a humidifier in your home, especially if you have forced hot-air heat; wearing sunglasses when outside to help protect your eyes from the sun and wind that may make your tears evaporate faster; or being sure to direct any fans  – such as the air vents in your car – from blowing directly on your face. For others, it may mean avoiding medications that can cause dry eyes.

There is one other trigger that may need to be avoided that doesn’t get as much notice: the potentially harmful ingredients in cosmetics.

Cosmetics do not need to prove that they are “safe […]

Choosing a new pair of eyeglasses can be a daunting task.

Making a decision on what style glasses you will be wearing for the next year until your vision is checked again can be stressful. This is one of the many reasons opticians are here for you. In many ways, this may be the most important task for the optician, because keeping you happy with the way you look motivates you to wear your glasses daily.

Most people’s reaction is to play it safe with new glasses and stick with something relatively similar to what they are currently wearing.

While not necessarily a bad decision, this isn’t something opticians try to promote. Opticians often spend time meeting with frame representatives and browsing the Internet to keep up with the ever-changing trends in the world of eyeglass frames. And it’s a great feeling to successfully “update” your image with a new set of frames. Many patients are amazed at the difference a well-fit and -styled pair of glasses makes on their overall look.

There are many simple tips […]

It's pretty common for eye doctors to have older patients come in asking if the white part of their eye, the sclera, has a growth or is turning a gray color.

Usually, the culprit is senile scleral plaque, which is commonly seen in people over the age of 70. It is a benign condition and more commonly seen in women.  This condition is symmetrically found on both sides of the eye and is due to age-related degeneration and calcification of the eye muscle insertion into the eye.  In one study, the size of the senile scleral plaque increased as the person aged and was not associated with any medical conditions.  People are asymptomatic, as the plaques do not affect vision and no treatment is needed.

Another commonly asked question is: Why is the colored part of my eye turning white?  

The colored part of the eye is the iris, which is covered by a clear layer called the cornea.  It is actually the edge of the cornea that attaches to the white part of the eye that becomes […]

After cataract surgery, there are two main issues we try to control: preventing infection and controlling inflammation.  Traditionally, we prescribed antibiotic eye drops to prevent infection, as well as steroid eye drops to control post-operative inflammation. But eye drops can be hard for some patients to put into their eyes. Now we have some alternatives to using drops after surgery.   

There are some antibiotic solutions we can place inside the eye at the end of the cataract surgery that have been shown in most studies to do as good or better a job preventing infection as using antibiotic eye drops before and after surgery.

The FDA approved steroid delivery methods to reduce post-operative inflammation that have the potential to eliminate post-op steroid eye drops in most (but not all) patients who are undergoing cataract surgery. Two of these products are called Dexycu and Dextenza.

Dexycu is a white bolus of steroid medication that is injected inside the eye after cataract surgery. It will not be visible in most patients because it is injected behind the iris, or the […]

Oftentimes, contact lens wearers will skimp on their lens care because some of the solutions are costly and it seems like a good way to save some hard-earned cash. But this is not a good idea.

Cutting corners can result in infections or irritations, and after one or two copays to your eye doctor's office you probably will have spent more than what you saved in a year by cutting corners–plus you have to deal with your discomfort and inability to wear your contact lenses while you are being treated.

The reasons you clean your contacts is to give increased lens comfort, prolong lens oxygen permeability, and to protect your eyes from infection. The reason you have to disinfect your contact lenses is – as nasty as it may sound – that your eyeball and eyelids are covered in essential bacteria that are kept in check by your body’s immune system. When you remove your contact lens at night it is covered in these essential bacteria. If you don't kill them overnight this will allow the […]

Sunglasses are more than just a fashion statement – they’re important protection from the hazards of UV light.

If you wear sunglasses mostly for fashion that’s great–just make sure the lenses block UVA and UVB rays.

And if you don’t wear sunglasses, it’s time to start.

Here are your top 6 reasons for wearing sunglasses:

#1–Preventing Skin Cancer

One huge way that sunglasses provide a medical benefit is in the prevention of skin cancer on your eyelids. UV light exposure from the sun is one of the strongest risk factors for the development of skin cancers.  

Each year there are more new cases of skin cancer than the combined incidence of cancers of the breast, prostate, lung and colon.

About 90 percent of non-melanoma skin cancers are associated with exposure to ultraviolet (UV) radiation from the sun.

Your eyelids, especially the lower eyelids, are also susceptible to UV light and they do develop skin cancers somewhat frequently.

Many people who now regularly apply sunscreen to help protect them from UV light often don’t get that sunscreen up to the edge of […]