Tag Archives: laser vision correction

How does PRK laser eye surgery differ from LASIK?

PRK and LASIK vision correction methods are the most popular modern procedures for the correction of astigmatism, nearsightedness, and farsightedness. While their outcomes are ultimately similar, their procedures differ. Ophthalmologists usually determine the best procedure for a patient depending on the unique laser vision correction needs of the individual. But how does PRK laser eye surgery differ from LASIK?

PRK Laser Procedure

PRK (photorefractive keratectomy) Laser Procedure was the first eye surgery vision correction method – direct predecessor of the LASIK procedure. This procedure involves the removal of the thin outer layer before reshaping the corneal tissue using an excimer laser. Within a few days after the eye surgery, the epithelium repairs itself, growing back over the surface of the cornea.

LASIK Procedure

Lasik is a procedure which involves the creation of a thin flap on the cornea with the aid of a femtosecond or microkeratome laser. The thin flap is lifted in order to expose the corneal tissue, after which it is replaced following the reshaping of the cornea using an excimer laser.


A major difference between PRK Laser surgery and LASIK is in the first part of the procedure. While LASIK involves the use of a thin flap at the corneal surface, PRK does not. Hence, so long as an individual is a candidate for LASIK, he/she would also be a candidate for PRK. However, a PRK patient may not necessarily be a LASIK patient. PRK is recommended for patients with thin or steep corneas, large pupils, irregular astigmatism, and history of eye syndrome or eye surgery.

The end results of both procedures are very similar – the difference is in the healing process. The initial recovery of PRK procedure is slow because it takes a few days for regeneration of new epithelial cells to take place so the surface of the eye will be covered. The risk of eye infection and vision haziness is also increased in PRK surgery in the few days after the eye surgery and the final outcome is gradual and could be achieved after several weeks. On the other hand, LASIK patients usually experience less discomfort with quicker stability of vision.

Although the healing process of PRK is a lot slower than LASIK, the procedure has some unique benefits. Since PRK surgery does not involve the creation of a thin corneal flap, applying treatment to the thick area of the underlying stroma is possible. This is especially beneficial to patients with thin cornea (who are not qualified for LASIK) and those who have previously undergone a LASIK eye surgery. PRK is also beneficial because the patient is not exposed to the risks of removing too much cornea or potential flap complications.

If you are looking to reduce or even get rid of your eye glasses and/or contacts let us at Rohr Eye & Laser Center help you! We offer several types of LASIK eye surgery including PRK, AK, CK, Cataracts surgery and more. We perform all these eye laser treatments with state of the art equipment. We are a leader in laser vision correction, and our goal is to help you achieve superior vision. Contact us today or view our website http://www.michiganlasik.com/  to schedule an appointment.

Can I Have Lasik Eye Surgery If I Have an Astigmatism?

It is a general belief that people suffering from astigmatism do not necessarily need LASIK eye surgery. This might be acceptable in cases of mild astigmatism.  When the case is either severe or mild, then LASIK eye surgery is a recommended way of having a vision correction.

Astigmatism is actual an abnormal or irregular curvature of the cornea. This, in turn, gives lights multiple entrances into the eye thereby causing a blurred vision. Eye doctors unanimously shared the opinion that an eye laser surgery can correct astigmatism (even if it is not the inherited type).

Astigmatism is very common, one in every three persons have it. And some of the symptoms can be blurred vision, headaches, eye strain, and fatigue after reading. These symptoms are severe in some patients while it is mild in others, depending on the severity of astigmatism in an individual patient.

Choosing LASIK

LASIK is just one of the many eye laser surgery options available for correcting eye defects. Its effectiveness is responsible for its popularity amidst eye laser surgery and vision correction methodology available. It has a success rate of 99% in eliminating astigmatism. So, if your question is still can I have a LASIK eye surgery if I have astigmatism, then your answer is YES!

It should be tentatively noted that LASIK eye laser surgery is not limited to just treating astigmatism. It is very effective in other eye defects. Ranging from short-sightedness to long-sightedness, LASIK is a very potent and fast means of having vision corrections.

It can also be used extensively for treating (removal) of cataract from the eyes. Having the freedom to participate in all event without having to reach out for the glasses or perhaps contact lens (not so cool).


Before the eye laser surgery, the eye doctor uses an aberrometer laser beam to produce a 3D of the exact shape of the cornea on a monitor. This helps him to find where reshaping of tissues should be done. LASIK involves scraping or lifting of the cornea and using a laser beam to re-shape the tissues beneath the cornea.

It is painless (aside from minor stinging) and takes about 20 minutes to complete. The patient might experience blurring vision and increased light sensitivity which are normal and would clear up in 3-4 days. Eye drops, and oral medications are given to counter side-effects and prevent infection. Recovery time is a meager 4-5 days.

Side Effects and Choosing Right Doctor

It is important to understand that just like any other surgery, there is risk involved as well. Side effects include glare, dry eye, halos with night vision, and rarely, permanent vision loss.

As much as LASIK can treat astigmatism and other eye defects permanently, it is imperative to understand that having a good ophthalmologist reduces the rate of risk and mitigates side effects.

If you are looking to reduce or even get rid of your eye glasses and/or contacts let us at Rohr Eye & Laser Center help you! We offer several types of LASIK eye surgery including PRK, AK, CK, Cataracts surgery and more. We perform all these eye laser treatments with state of the art equipment. We are a leader in laser vision correction, and our goal is to help you achieve superior vision. Contact us today or view our website http://www.michiganlasik.com/  to schedule an appointment.


What is Myopia and What are the Correction Options?

Myopia, or nearsightedness, is the most common refractive error of the eye a situation where the eye does not refract light or bend properly to a single focus to view images clearly. In this case, close or near objects look clear while there is poor distance vision which causes distant objects to appear blurry. However, myopia is not an eye disease, but an eye focusing disorder.

Although myopia has a genetic link, its effect is usually more driven by environmental stress associated with near work such as computer use, reading, hand games, and a lack of quality outdoor time. In fact, an increasing cause of myopia is because of the adaptation of the eyes to prolonged periods of near work. Therefore, myopia is referred to as a “nearsighted” disorder one that impacts between 25-40 percent of the total U.S. population today.

Myopia – Correction Options

Myopia is a major health concern today with increasing prevalence over time. The main correction or treatment options include the use of glasses, contact lenses, and LASIK surgery.


The use of glasses is the most common correction option for myopia especially with children. Correction glasses correct the angle through which light hits the retina. An eye doctor, ophthalmologist or optometrist, is best placed to examine your eye, testing your vision with the use of focus exercises and eye charts to arrive at the exact prescription for the disorder.

Contact Lenses

Eye examinations and vision tests are also used to determine the exact lens prescription for a patient just as they do for glasses. The mechanism of operation of contact lenses is like that of glasses they change the direction through which light enters the eye. However, contact lenses are immensely thinner than glasses due to their proximity to the cornea. There are two different types of contact lenses, soft lenses, and rigid gas-permeable lenses.

Soft Lenses

Soft lenses are designed with flexible soft plastic that allows it to adhere to the eye surface easily. Soft lenses cover a large portion of the eye including the iris, pupil, and even extending to the white. While some soft contact lenses are designed to be worn for a specified period before they are disposed, others can be taken out after use, cleaned, and stored properly overnight for use again.

Rigid gas-permeable Contact Lenses

In comparison to soft lenses, rigid lenses are a lot smaller covering the pupil and slightly extending into the iris. Rigid lenses are made of a thin rigid plastic and they float on the eye tears like soft lenses, while oxygen passes through the lens to the eye surface. It may become necessary to clean the lenses when an eyelash or dust particle gets between the eye and the contact lens.

LASIK (Laser-assisted in situ keratomileusis) Surgery

Although contact lenses and eye glasses are myopia correction options, they are only temporary. Distant objects would still appear blurry if you are not using them. Laser surgery on the other hand, is a permanent myopia correction option which does not require any daily cleaning or corrections. It is the most common refractive error treatment option which adjusts the shape of the cornea to allow passage of light through it, while light hits the retina just at the right angle.

If you are looking to reduce or even get rid of your eye glasses and/or contacts let us at Rohr Eye & Laser Center help you! We offer several types of LASIK eye surgery including PRK, AK, CK, Cataracts surgery and more. We perform all these eye laser treatments with state of the art equipment. We are a leader in laser vision correction, and our goal is to help you achieve superior vision. Contact us today or view our website http://www.michiganlasik.com/  to schedule an appointment.


Is LASIK Safe For Seniors?

If you have some or a combination of the most common eye annoyances such as blurry vision, spots or night glares, then it is worth seeing an eye doctor or an optometrist who will examine your eyes for both vision and health problems. In some cases, eye doctors may provide low vision care or vision therapy, or correct refractive errors by prescribing contact lenses and or eyeglasses.

An ophthalmologist, on the other hand also specializes in vision care and will also perform eye exams, diagnose and treat disease, prescribe medications and perform eye surgery. An optician will use prescriptions authorized by an optometrist or an ophthalmologist to fit and sell your eyeglasses.

Understanding LASIK

So, when is LASIK vision correction necessary, who performs the procedure, what vision problems can the surgery treat, and most importantly, is it safe especially for seniors? Short for laser-assisted in-situ keratomileuses, LASIK is an FDA approved procedure that has proven to be a very safe and effective way to treat and correct common vision problems such as astigmatism, near and farsightedness.

While LASIK may not be suitable for people with strong lens prescriptions, such as a high degree of short-sightedness, however, the eye laser surgery can also be used to correct an aging effect that makes it hard for an individual to focus on things up-close using a technique known as monovision LASIK.

What To Expect During LASIK Procedure

The most important goal of eye laser surgery is to alter the shape of the cornea, so it does a better job of focusing images onto the retina for sharper vision. An eye surgeon performs LASIK using a cool, non-thermal beam of light that is computer controlled. The procedure doesn’t hurt because the surgeon places anesthetic eye drops in your eye first, then proceeds to cut across the cornea of the eye, raises a flap of tissue and carries out reshaping to correct your vision. While the entire procedure takes approximately 15 minutes per eye, the laser treatment only takes less than a minute.

People who qualify for eye laser surgery report an immediate improvement in their vision with no complications or side effects and because there’s usually no stitches or bandages required after eye laser surgery, recovery is also very quick. Therefore, anyone over 18 years and meets the requirements can benefit from LASIK procedure, this includes seniors too.

Are You Eligible For LASIK?

An eye care specialist can help you determine your eligibility for LASIK, but the general guidelines are:

  • You must be 21 years and older and have healthy eyes, which means your eyes must not have any conditions that will affect postoperative healing, including eye infections, severe dry eye, glaucoma, cataracts, a degenerative or autoimmune disease
  • Your vision must also be stable for at least a year before surgery
  • Pregnant or nursing women are not eligible as hormonal levels can affect the shape of the eye

Therefore, consider eye laser surgery if you are tired of fumbling with contact lenses or eyeglasses and you meet the above requirements.

If you are looking to reduce or even get rid of your eye glasses and/or contacts let us at Rohr Eye & Laser Center help you! We offer several types of LASIK eye surgery including PRK, AK, CK, Cataracts surgery and more. We perform all these eye laser treatments with state of the art equipment. We are a leader in laser vision correction, and our goal is to help you achieve superior vision. Contact us today or view our website http://www.michiganlasik.com/  to schedule an appointment.


Lasik Eye Surgery Over 40

The laser assisted in situ keratomileusis surgery, also known as LASIK surgery is a laser eye surgery employed in the treatment of astigmatism (blurred vision), hyperopia (farsightedness) and myopia (nearsightedness)

It is a type of refractive surgery and the procedure entails the reshaping of the cornea with a laser or microkeratome for better positioning. This ensures that light entering the eye correctly focuses on the retina and the result is an improved and clearer vision. It is an outpatient procedure that takes about 10 minutes for each eye. Results are often visible within the next 24 hours after surgery while vision takes between few days and several weeks to stabilize.

LASIK is much preferred because it reduces and in many cases eliminates the need for glasses or contact lenses. But, the LASIK eye surgery is not for everyone. Your optometrist will examine you and decide this based on certain factors that will determine if you are a good candidate or not.

A lasik candidate needs to be at least 18 or 21 years old, depending on the laser to be used. The age limit is a necessary precaution because for candidates younger than 18 years of age, growth is still occurring in different parts of the body as well as the eye. It is only in extreme cases that candidates below 18 are considered for the lasik eye surgery. This rarely occurs though as there is an increasing necessity for this surgery by candidates aged 40 years and above due to eye-related problems associated with middle age or developments due to lifestyle.

The older a patient is with any of the listed eye problems, particularly farsightedness, the higher the tendency for worsening if nothing is done about it. Lasik eye surgery offers men and women over 40, a chance to see better without having to depend on contact lens or glasses for their daily activities.

In fact, once you are over 40, you need to see your doctor for periodic tests as some of the considerations for the surgery, such as presbyopia, hyperopia and myopia, crop up with age and are true even for those who have had seemingly perfect vision all their life.

This is to be expected though because certain features of the eye such as the lens, change with age and cannot be expected to function optimally as in the past.

The lasik eye surgery is a painless and safe procedure with immediate results. It is a selective procedure and may not be the go to option if you have any eye defect other than loss of reading and distance vision

It is however prospect to be expected and okay to consider it as a better option and permanent solution than glasses and contact lens once you’re over 40. You however need to see your doctor first or a Lasik surgeon before you decide and once you reach a decision, go through the options and processes available for you together.

Thanks to an advance research and technology, high tech lasik technology is in use today with remarkable results to show for it.

Learn more about laser vision surgery from our professional ophthalmologists including correction for glaucoma, cataracts, astigmatism, dry eyes, and more.  To contact an eye doctor near you to discuss corrective eye surgery visit our website at http://www.michiganlasik.com/ or call us to make an appointment at 877.579.0202.

What is the Best Age to Get LASIK Eye Surgery?

When is the best age to get LASIK eye surgery?

While LASIK eye surgery can be performed at any age, as we grow older, our eyes change, and the success of laser eye surgery changes too. There is no perfect age for laser eye surgery. However, there are several considerations you and your eye surgeon should discuss to learn if you are a good candidate for LASIK.

Continue reading What is the Best Age to Get LASIK Eye Surgery?

Experts Agree: LASIK Surgery is Safe

If you’re considering LASIK Surgery, you may have wondered what the experts say about the procedure. Hundreds of thousands of people just like you have had LASIK surgery. If there was a question about its safety, comfort or effectiveness, you would have known by now.

Fortunately, the reviews are in: LASIK surgery is completely safe if you use a professional eye care surgeon like Dr. Rohr at MichiganLasik.com. But don’t take our word for it – read what the experts have to say:

Continue reading Experts Agree: LASIK Surgery is Safe

Living Life Without The Hassle Of Glasses Or Contact Lens

If you are one of the millions of people that are living life with the hassles of wearing glasses and contacts I bet you are also one of the million that have thought about Lasik eye surgery.  Lasik is a procedure used to correct vision by reshaping your cornea using a laser. The cornea of your eye is the clear round area that is shaped like a dome in the front of your eye.  Lasik improves the way the eye centers light onto the retina.  Laser-assisted in situ keratomileusis or Lasik for short is growing in popularity for the many ways it eases the life of contact and eye glass wearers.

Continue reading Living Life Without The Hassle Of Glasses Or Contact Lens

Precautions After Lasik Vision Correction

When it comes to advancement in medical procedures one that stands out is Lasik eye surgery.  Throughout the past decade eye surgeons have been working together to correct eyesight permanently using lasers to reshape the corneas thus taking away the need for glasses and contacts. Lasik eye surgery is completely pain free and requires only minor, temporary changes to your lifestyle in order for your eyes to heal.  Avoid the following activities following your Lasik eye procedure to prevent complications from arising.

Continue reading Precautions After Lasik Vision Correction

Improvements In Vision Correction

The history of vision correction is vast and complex.  Before the invention on contact lenses people relied on glasses to correct imperfections in their eyesight.  Today, contacts have become the norm and LASIK eye surgery is replacing them.  There are advantages and disadvantages to each method in correcting vision and the choices become even more increasing difficult to decide upon when it comes to our children’s vision.

Today glasses are seen mostly as a hindrance.  Glasses are a good source of vision correction but viewed by many as an inconvenient method of vision correction.  The advantage of wearing glasses is the ease at which you can transition from wearing them to not wearing them.  They are also readily available and have become reasonable to purchase.  They also can be seen as a fashion statement. Glasses are also easy for children to be in charge of.  The disadvantages of glasses are plentiful as well. Keeping glasses clean and scratch free is often hard for even the most careful wearer let alone a child in glasses.  They are also bulky when playing sports and can act as a blind spot for some.  Losing track of glasses is also common especially when dealing with children.

Contacts have been a rite of passage for many children as they become teens.  With contacts comes the great responsibility to care for them.  In caring for your contacts you are essentially caring for your eyes.  Bacteria and germs are more susceptible to be passed to the eye with the use of contacts. Contact lenses must be cleaned and maintained daily to prevent infections within the eye.  This is why most of the time children are not trusted with contact lenses.  If a child prefers contacts over glasses often caregivers will choose daily contacts in which the same pair is not worn twice.

Contacts have many advantages over glasses.  It is easy to forget about your contacts and not worry about them for the entire day.  With glasses you have to maintain their cleanliness throughout the day. They allow complete, clear vision in which there is no blind spot.  Contacts are also affordable and can be purchased in a multitude of styles and quantities. The disadvantage of wearing contacts is that they need daily maintenance and need to be removed nightly before bed.  For some this can be seen as a disadvantage but for others it is an advantage over the constant worry and concern over scratching the lens of your glasses.

Today in vision correction options we have available to us LASIK eye surgery.  This is a more permanent way to handle vision correction.  Whether LASIK can be performed to correct a child vision is very situational.  Eye sight does tend to change more drastically in younger eyes.  When considering LASIK on a child it is best to meet with several eye surgeons to determine if such an approach is beneficial or if time will benefit the child. In most cases, unless incredibly severe vision loss is present it will be recommended to wait on LASIK until a child has reached adulthood.

LASIK in adults however is seen as a game changer for many struggling with a vision impairment.  LASIK is a lifestyle changer.  No longer is the concern of bringing a ton of eye lens chemicals with you on vacation or that spare pair of glasses just encase, LASIK eye surgery offers complete eye correction and eliminated the reliance on contacts or glasses. With today’s technology LASIK eye correction surgery can be performed with minimal downtime on eyes affected with a range of severity.  For more information and to see if you are a perfect candidate for LASIK contact a local LASIK eye surgeon for a consultation.