Showing posts with label refractive errors. Show all posts
Showing posts with label refractive errors. Show all posts

Tuesday, December 11, 2012

Can You Be Too Old for LASIK?


The short answer to the question, “Can you be too old for LASIK?” is: No.

A person cannot be too old to have a LASIK procedure – there is no maximum age at which LASIK is no longer effective. However, the condition of your eyes may prohibit you from being a good LASIK candidate, regardless of your age.

The hard truth is that your eyes are continually changing as you grow older. There are a couple of eyesight conditions that begin to occur for most people that cannot be corrected by LASIK surgery:
·         Presbyopia, when you lose the ability to see up-close without reading glasses. This typically starts in your 40s.
·         Cataracts, when the eye lenses become more opaque. This starts slowly and can gradually become quite difficult to live with in our 60s and beyond. Cataract surgery replaces the impaired lenses with artificial ones, and refractive errors can also be corrected at the same time.

There is a small segment of society that does not experience significant changes in their vision over time. In those cases, it is possible for a person of advanced age, who has good overall health and generally healthy eyes with stable vision, to have a LASIK procedure to correct a refractive error such as nearsightedness, farsightedness or astigmatism.

Why not find out if you can enjoy the rest of your life with 20/20 vision? You’ve got nothing to lose and clear 
sight to gain. 

The only way to truly determine if you are a candidate for LASIK is to schedule a LASIK Evaluation with a respected practice like Davis Eye Center in Akron, Ohio.  Visit out website at www.daviseyecenter.com or call 330-923-5676 to schedule your Free Evaluation today.


Monday, July 23, 2012

It's Almost Back to School Time


We said it last year and we'll say it again: It's never too early for an eye exam!

School is back in session and kids are back to reading, writing, and math. If you want your children to succeed, you should make sure to have their eyes checked. If kids can’t see, their grades, behaviors, and learning abilities are severely affected. “They learn to compensate with their vision problems without fixing them, which can lead to more problems in school and later in life.” (Prevention Blindness America)

It’s not just children that should have their eyes checked. Even as an adult, if you have had 20/20 vision your whole life, there are age-related vision problems that occur with everyone. Presbyopia is just one of these vision impairments. After the age of 40, the lens of your eye begins to harden and lose its flexibility. You may not begin to notice it at first, but eventually you will have trouble reading things up close. You’ll start to notice you need to stretch your arms further and further away in order to read your cell phone or a restaurant menu.

The good news is that there is a solution to Presbyopia. Often people will start wearing bifocals. Bifocals allow someone with Presbyopia to see up close, but also to focus in the distance if they have nearsightedness, farsightedness, or astigmatism.

If you don’t want to wear lenses, you can also speak with an Ophthalmologist about your options. Many doctors can provide lens replacement surgery. The lens of your eye is removed and replaced by a synthetic lens that will never harden. Depending on the type of lens, you may also be able to correct your existing refractive error at the same time.

So don’t put up with bad vision any longer! Come in and see us at Davis Eye Center today!

Thursday, June 28, 2012

LASIK & Your Astigmatism


Many people hear that they have astigmatism and it means almost nothing to them except the fact that they cannot see well. Astigmatism is a little harder to correct than just simple nearsightedness or farsightedness. Glasses and contacts may help, but only while you are wearing them.

What is Astigmatism?

Your eyeball is a round sphere. When you are looking at something, your eye detects the light reflected off of the object. This light enters your eye through the cornea, where it is then refracted onto the retina. The retina then sends images to your brain.

If your cornea is not a perfect circle shape, it can distort the light and make it so the light does not reach the retina accurately.

For someone who has astigmatism, their cornea is slight oblong, or shaped more like a football. This results in the person seeing images as extremely blurry.

Can LASIK correct astigmatism?

Many optometrists, or eye doctors, tell their patients that LASIK cannot correct astigmatism. This is untrue.

LASIK CAN correct astigmatism.

However, in order to be 100% sure that LASIK can correct your personal degree of astigmatism, you must have a LASIK exam. It’s the only true way to find out if LASIK can help.

How LASIK Corrects Astigmatism

An ophthalmologist, or eye surgeon, can correct astigmatism with a LASIK laser. The laser will reshape the cornea into a round shape, thus allowing light to accurately refract directly on the retina.
Our LASIK patients are amazed that as soon as the surgery is over, they can see more clearly than they ever have before. The correction with LASIK is fast and permanent. You’ll be able to see clearly right away.

We encourage everyone to participate in our Free LASIK Consultation. Without any obligations, you can find out if you are a candidate, regardless of your degree of astigmatism, and then you can decide if you would like to further pursue the question of “Should you have LASIK?”

Schedule online today!

Thursday, June 7, 2012

Common Consultation Questions – Part 3


For the past couple of weeks, we have addressed some of the most common questions asked by different patients about LASIK. Here are a few more.

How old do you have to be to have your vision corrected, either by LASIK or another laser vision correction procedure?

The rule of thumb on this question is 18. Your eyes are like any other organ in your body. They grow and develop as you age. The most important thing is for your eyesight to be stable prior to having LASIK. If a LASIK surgeon corrects your cornea and your vision hasn’t stabilized, they run the risk of under- or over-correction. You wouldn’t be happy with your results and most experienced LASIK surgeons won’t take that chance.

Isn’t it just safer to wear my glasses/contact lenses?

The truth to this question may come as a surprise. While contacts or glasses may be a viable option for many patients, the longer you wear them, the more likely you are to experience complications.

Complications of glasses or contacts include contracting bacterial infections, dry eyes from long exposure, or even trauma caused from an accident. Some patients may wear contacts or glasses for decades and never experience an issue. However, keep your contacts in your eyes for too long (or sleep in them) and you can instantly understand the issues these devices can cause.

This isn’t to say that LASIK isn’t without its risks as well. You can experience dry eye after LASIK. While the majority of patients overcome this side-effect quickly, some patients may need prescription eye drops to solve it.

The true question is not one of safety, but rather what you are willing to do to see clearly. LASIK can provide clear eyesight for many years to come, without the continual expense of lenses, solutions, etc.

We’d love the opportunity to discuss the possibility of life without lenses with you. Please feel free to call our office with anymore questions, check out our website, or schedule a Free LASIK Consultation.

Wednesday, May 2, 2012

LASIK versus PRK


Refractive errors occur when the cornea of your eye, or the front part of your eye, is misshaped. These refractive errors produce nearsightedness, farsightedness, or astigmatism. Laser vision correction is the procedure through which a laser is used to reshape the cornea of the eye, in order to achieve better vision.

While the actual correction of the cornea is completed with a laser, the steps leading up to this correction, and subsequently the healing after, will differ depending on the specific procedure the surgeon chooses for the patients’ eyes. The two main procedures most commonly used are LASIK (Laser-Assisted Sin-Situ-Keratomileusis) or PRK (Photorefractive Keratectomy).

LASIK and PRK

Most people have heard of LASIK; however, in some cases, LASIK isn’t the best procedure for them. This can be due to a multitude of reasons, but most often if their cornea is too thin, LASIK will not be advised. This is why visiting an ophthalmologist that performs more than just LASIK is so important. Other procedures, such as PRK, can be recommended and performed to achieve the same, and sometimes even better, results.

The main difference between LASIK and PRK comes during the first step of the process – creating the corneal flap. During LASIK, the surgeon creates flap within the first few layers of the outer surface of the cornea, so that the laser can reach the area that needs to be corrected. This can be done with a microkeratome (a mechanical oscillating blade), or during bladeless LASIK, it can be done with a second laser that separates the outer layer of the cornea. After the primary laser is applied to correct the refractive error, this flap is folded back into place where it bonds readily.

PRK, which is usually performed on patients with thin corneas, removes the surface layer of cells on the cornea. This is why it is often referred to as a surface treatment. After treatment, the body will regenerate new cells to replace the cells removed through a relatively quick healing process. The results of PRK are equal to that of LASIK though the healing times are slightly longer.

Visiting a Qualified Ophthalmologist

Performing LASIK on a patient that is better suited for a procedure like PRK will increase the likelihood of potential risks, such as poor night vision or less than optimal results. To decrease these risks, visit a board-certified ophthalmologist who is skilled at multiple vision correction procedures. This will ensure you the best possible chances to achieve the vision results you are seeking.

Wednesday, April 18, 2012

Fears and Misconceptions of Vision Correction – Losing Your Vision

Glasses and contacts have their benefits – mainly helping people with refractive errors see clearly. Since the late 90’s, lasers have been used to correct these refractive errors in very safe and effective ways. Procedures such as LASIK and PRK have been providing patients with clear vision for over 15 years now. However, many people continue to put up with the inconveniences of glasses and contacts because they have fears or misconceptions about laser vision correction, like LASIK.

One of the most common fears of laser vision correction is losing vision as a result of the procedure. This fear comes from not understanding how your eye works and how specifically laser vision correction works.

How LASIK Works

There are three main parts to the human eye: the cornea, the lens, and the retina. In normal vision, the cornea refracts (bends) light so it can be directed correctly through the lens and onto the retina. The retina works as a transmitter to transfer the message to your brain, where it processes the message to tell you what you are looking at. Refractive errors – nearsightedness, farsightedness, astigmatism – are caused by the cornea being slightly misshapen. LASIK utilizes cool lasers to reshape the curve of the cornea so you can have normal, clear, vision.

Prior to surgery, Dr. Charles H. Davis maps out your specific eye and plans out exactly how to correct your vision. He then programs this plan into the laser, ensuring that the correct amount of your cornea is altered.

There are risks associated with laser vision correction, mainly dry eye. It is essential to ensure that you are an excellent candidate prior to receiving treatment, to give you the best results possible.

Officially there is no reported case of a patient losing their eyesight from LASIK.

To find out more about LASIK, including risk information, see our website. To schedule a Free LASIK Consultation, give us a call today at 330-923-5676.

Tuesday, March 27, 2012

Why Your Eye Surgeon Needs to be Local - Part 2


Corporate medicine has its benefits and its downfalls. In regards to the refractive surgery field, there are more downfalls to a corporate practice than there are benefits. Last week we discussed the difference between the doctors at each type of practice. This week, let’s look at the services offered.

The Right Procedure for Your Eyes

Another big difference between local and corporate owned practices are the services they offer. When a corporate practice is set up, it’s one of hundreds, maybe thousands of locations. In order to keep control over the brand name, these practices only offer a very small number of services, sometimes just LASIK and nothing else. Performing LASIK on patients that are not excellent candidates increases the likelihood of side-effects and less than optimal outcomes.

By providing only one service, the headquarters can ensure that each practice is exactly the same, offering the same service, providing the same website, and the same marketing and advertising collateral. They also don’t have to worry too much about training doctors who don’t know anything other than LASIK. This brings the cost of operation down for them and allows the board of directors to earn more money.

All of this is quite the opposite for a local doctor and local practice. The doctor (or a small group of local doctors) decides to open up a practice in order to improve the eye health of the community. The doctor will spend his/her own money because they know they can provide excellent eyesight to their patients. They are vested in their community because they know the people and they care about them.

These doctors will offer different types of services because they know that the best care that can be provided isn’t through one single solution. LASIK isn’t the best procedure for someone with very thin corneas. A patient with this issue may be better suited for PRK. Some patients may not be suited for laser vision correction at all. If this is the case, there are other options but usually only provided by a local ophthalmologist

A local ophthalmologist can decide which procedures to offer his/her patients. They will be the one responsible for your treatment and follow-up care and they wouldn’t provide anything less just to earn a dollar. They are held accountable by their patients, not a board of directors looking to make a profit.

This all points to a new consideration on your quest for excellent vision:

Would you rather have vision correction performed on you that may not be right, but it’s all the practice offers? Or would you want to be fully examined by the surgeon performing your procedure who can offer other proven procedures that may actually be better for the health of your eyes? 

Check back in next week when we continue this topic and discuss Technology.

Tuesday, March 20, 2012

Why Your Eye Surgeon Needs to be Local - Part 1


Corporate medicine has its benefits and its downfalls. In regards to the refractive surgery field, there are more downfalls to a corporate practice than there are benefits. But first, let’s take a look at what the difference is between a local ophthalmology practice and a corporate one.

Local Ophthalmology Practice

A local ophthalmology practice is one that has one or just a few locations, all found within the same state, the same geographical region. The doctors and staff are all from the area as well

Local practices, like Davis Eye Center, are usually owned by the doctor or surgeon, or a small group of doctors or surgeons. They are responsible for all of the decisions regarding staffing, technology, services offered, and everything else that is included with their particular practice.

Corporate-Owned Ophthalmology Practice

A corporate-owned ophthalmology practice is one that has multiple locations, usually nationwide. These practices are run through a company, which is run by a board of directors. They often only offer one or two services, usually just LASIK, and maybe PRK. They employ thousands of doctors and traditionally these doctors work at multiple locations. They travel to different locations, perform surgery and then travel to another location. Some doctors even travel to different states just to perform surgeries.

All decisions are made by a board of directors, not the staff or doctors working in each particular location.

The Difference

So what’s the difference? Why should you choose one location over the other?

Doctor Availability

Perhaps the biggest factor in why you should really know the difference between the two types of ophthalmology practices is doctor availability. In a locally owned practice, the doctor lives in or near town. S/he works at the practice full-time and performs consultations, the planning of treatment, the surgery, and the post-operative follow-up exams on each patient that comes through the door. They have a relationship with their patients, and they are most likely there for anything the patient may need.

In a corporate practice, the doctor sees patients at multiple locations. S/he will fly in, review the chart and work-up of the patient without even meeting or personally examining the patient, perform the surgery, and then fly off. This means that the surgeon that performs your particular surgery is not available for pre-surgery exams, follow-up, or even during emergency-related issues that may have resulted from your surgery. They usually have an optometrist perform these tasks. An optometrist, while a perfectly capable doctor, is not trained in the actual performance of the surgery. If a complication arises that the optometrist is not qualified to respond to, where are you going to go? Who’s going to help?

Sometimes an optometrist refers a patient for LASIK. When this happens, the LASIK surgeon will perform the surgery and then refer you back to your optometrist for follow-up exams. This works well when you are referred to a local practice, so that your surgeon will still be available for any emergency issues that may arise.

So which would you prefer – a surgeon operating on your eyes, someone you’ve never met, who’s never actually seen your eyes and who won’t be around if you have an emergency? Or would you rather have someone who is local, available all week, and who takes it as a personal responsibility to care for you and your eyesight?

Check back in next week when we continue this topic and discuss The Right Procedure for Your Eyes.

Friday, March 9, 2012

LASIK and Your Retina

There is a misconception when it comes to LASIK and your retina. Some patients think that because they are having LASIK, the issues with their retina will also be corrected.

This is not true.

Your retina is found at the back of your eye. It is responsible for sending messages to your brain. These messages tell your brain what you are looking at.

You have LASIK to correct a refractive error. Refractive errors occur when the cornea in your eye is misshapen. The cornea, which is found in the front of your eye, should be round and bowl-shaped. If the cornea is not perfectly shaped, then you will experience a refractive error: nearsightedness, farsightedness, or astigmatism.

Light is reflected off of objects and is filtered by the cornea of your eye. When the cornea is perfectly shaped, this light will refract directly onto your retina. If the cornea is misshaped, then the light will not shine directly onto your retina, and this causes double vision, blurry vision, or fuzzy objects.

LASIK works to reshape the cornea into a bowl-shape so that the light will reflect directly onto your retina. It does this through the use of a laser, guided by a surgeon. The laser only affects the cornea and not the retina, therefore it does not correct any issues you may be experiencing with your retina.

A board-certified surgeon should carefully analyze your eyes prior to approving you for LASIK surgery. Most of the risks associated with LASIK occur because the person may not be an excellent candidate for LASIK. Some of these risks include double vision, a fixed or rotating glare, rings of light (“halos”) or starbursts of light. There is also a risk of dry eye, however most patients will experience dry eye for a short time after surgery.

To learn more about LASIK and how to find out if you’re a good candidate for laser vision correction, please visit our website.