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UK-QolgaKalganMihman1LASIK Palm Beach / Ft. Lauderdale - Rand Eye
The Rand Eye Institute is a state-of-the-art facility treating LASIK and cataract surgery patients in South Florida, including Palm Beach, Ft. Lauderdale and Boca Raton. To learn more, please visit http://www.randeye.com.
Duration : 2 min 10 sec
Lasik Versus Prk Eye Surgery
LASIK (laser assisted in-situ keratomileusis ) is probably the most commonly performed laser eye surgery procedure and tends to be what people think of when considering laser surgery for vision correction. However not all patients may be ideal candidates for LASIK surgery due to variations in cornea thickness and curvature. Photo refractive keratectomy ,or PRK, may be the better option for vision correction in some patients who are not able to have LASIK.
Prior to the introduction and subsequent popularity of LASIK, PRK was the most common refractive eye surgery procedure performed. Both LASIK and PRK share similarities in that an excimer laser is utilized to sculpt and reshape the cornea of the eye in accordance with the patients medical needs. Both techniques are used in the correction of myopia (nearsightedness), hyperopia (farsightedness), astigmatism (blurred vision resulting from corneal irregularity), or a combination thereof. Likewise, both are outpatient surgical procedures which may be performed in a physicians office or clinic setting. There are however a few differences in the two procedures.
In a LASIK procedure a small flap is cut with a special tool on the exterior of the cornea. The computer controlled excimer laser is then used to reshape the corneal tissue under the flap. The flap is then replaced over the cornea where it will adhere to the eye and serve to protect it. In PRK, the excimer laser is used to remove tissue and reshape the cornea directly on the surface, or epithelial layer, of the eye. A protective soft contact lens is usually placed over the eye for 3-5 days to allow the epithelial surface to heal.
Several major differences for the patient exist in the two procedures. The first is the recovery period, which tends to be considerable shorter for LASIK patients as opposed to PRK. Likewise, vision improvement with PRK tends to be more of a gradual process than take from a few days to a few months. LASIK patients will in most circumstances experience the benefits of their surgery in a much shorter frame.
A successful end result for both procedures is an improvement in vision, and the correction of pre-existing vision conditions. Only a thorough examination and consultation with a qualified laser eye surgeon can determine which is right for you.
R Heavner
http://www.articlesbase.com/medicine-articles/lasik-versus-prk-eye-surgery-136018.html
Lasik Versus Prk Eye Surgery
LASIK (laser assisted in-situ keratomileusis ) is probably the most commonly performed laser eye surgery procedure and tends to be what people think of when considering laser surgery for vision correction. However not all patients may be ideal candidates for LASIK surgery due to variations in cornea thickness and curvature. Photo refractive keratectomy ,or PRK, may be the better option for vision correction in some patients who are not able to have LASIK.
Prior to the introduction and subsequent popularity of LASIK, PRK was the most common refractive eye surgery procedure performed. Both LASIK and PRK share similarities in that an excimer laser is utilized to sculpt and reshape the cornea of the eye in accordance with the patients medical needs. Both techniques are used in the correction of myopia (nearsightedness), hyperopia (farsightedness), astigmatism (blurred vision resulting from corneal irregularity), or a combination thereof. Likewise, both are outpatient surgical procedures which may be performed in a physicians office or clinic setting. There are however a few differences in the two procedures.
In a LASIK procedure a small flap is cut with a special tool on the exterior of the cornea. The computer controlled excimer laser is then used to reshape the corneal tissue under the flap. The flap is then replaced over the cornea where it will adhere to the eye and serve to protect it. In PRK, the excimer laser is used to remove tissue and reshape the cornea directly on the surface, or epithelial layer, of the eye. A protective soft contact lens is usually placed over the eye for 3-5 days to allow the epithelial surface to heal.
Several major differences for the patient exist in the two procedures. The first is the recovery period, which tends to be considerable shorter for LASIK patients as opposed to PRK. Likewise, vision improvement with PRK tends to be more of a gradual process than take from a few days to a few months. LASIK patients will in most circumstances experience the benefits of their surgery in a much shorter frame.
A successful end result for both procedures is an improvement in vision, and the correction of pre-existing vision conditions. Only a thorough examination and consultation with a qualified laser eye surgeon can determine which is right for you.
R Heavner
http://www.articlesbase.com/medicine-articles/lasik-versus-prk-eye-surgery-136018.html
Plastic Surgery Talk Explores Eyelid Lifts Part 3
http://www.theplasticsurgerychannel.com
The eyes have it on the latest episode of Plastic Surgery Talk, as guest Dr. Patrick Sullivan explains how eyelid surgery can take years off your appearance.
Duration : 3 min 51 sec
Plastic Surgery Talk Explores Eyelid Lifts Part 2
http://www.theplasticsurgerychannel.com
The eyes have it on the latest episode of Plastic Surgery Talk, as guest Dr. Patrick Sullivan explains how eyelid surgery can take years off your appearance.
Duration : 8 min 25 sec
A Q and a About Lasik With Dr Glenn Kawesch
What Can Lasik Do For You?
Glenn Kawesch: According to the Summary of FDA Nearsighted LASIK Results (source: www.fda.gov), the Bausch & Lomb laser has an 87.3% success rate for 20/20 vision without glasses after six months. That same study showed the autonomous laser at 56.9%, VISX at 54.1%, and the Nidek at 47.4%. The minimum vision standard for playing sports without protective eyewear or driving an automobile is 20/40. The 20/40 results for the FDA tests are as follows: Bausch & Lomb, 99.7, autonomous, 93.7, VISX, 95.4, and Nidek, 84.4.
Safety data for this test is measured by loss of >=2 lines of best possible vision with glasses. The lower the number, the better the results. Those tests produced these results: Bausch & Lomb, 0.3%, autonomous, 1.2%, VISX, 0.4% Nidek, 0.9%
What Are The Goals Of Lasik Surgery?
Glenn Kawesch: The goal of LASIK is to reduce or eliminate your dependence on corrective lenses. By improving the uncorrected vision in patients, LASIK allows patients to go about their daily routine and enjoy life without the need for corrective lenses.
How Does Lasik Treat Nearsightedness and Farsightedness?
Glenn Kawesch: Your eye is anesthetized with eye drops (injections are not necessary). We then use a precise motorized instrument called a microkeratome to create a hinged flap of tissue on the center of the cornea. This flap of tissue is lifted back and the excimer laser is used to sculpt a new flatter surface under this flap. For farsightedness, the laser sculpts a new steeper surface. The flap is then replaced and adheres without requiring any stitches. People sit up from their procedure and can see better immediately.
What is No-Cut Lasik?
Glenn Kawesch: At Custom Laser Center, we’re happy to also offer Epi-LASIK, the no-cut LASIK eye surgery procedure. The difference between LASIK and Epi-LASIK is that Epi-LASIK involves no blades or alcohol in the procedure. Epi-LASIK is a less abrasive procedure that many find preferable to traditional LASIK eye surgery.
With Epi-LASIK eye surgery, available at our Los Angeles and San Diego offices, a doctor can significantly reduce recovery time. Epi-LASIK is especially recommended for those who have extremely sensitive eyes and are concerned with the effects of putting alcohol on their eyes, or having an incision made.
Another benefit of Epi-LASIK is that it’s an outpatient procedure. Since we numb your eyes with anesthetic drops, there will be no pain, no needles, and no injections. Epi-LASIK takes only seconds, and you’ll be able to see right away.
What is Wavefront, or Custom Lasik?
Glenn Kawesch: Corneas are like fingerprints, just as unique and intricate. They have lumps, bumps, ridges and grooves. These shapes create distortions that can’t be treated with glasses or contacts. Even some standard LASIK treatments can only correct so much. That’s why Custom Laser Center employs a device called a Wavefront Analyzer, which sends multiple parallel beams of light into the eye. These beams get distorted as they bounce through the cornea, off the retina, and back again. These distortions are registered by the analyzer and used to direct the laser specifically to those areas causing them. These distortions are then targeted and corrected, frequently resulting in better than 20/20 vision.
What About Astigmatism?
Glenn Kawesch: The excimer laser can be programmed to treat astigmatism in addition to nearsightedness and farsightedness. These are treated simultaneously.
Is There Any Pain?
Glenn Kawesch: The surgery is generally painless. Most patients report a pressure sensation during the procedure. After the surgery, there may be some discomfort for 12 to 24 hours, which may be relieved by oral medications for pain and sleep.
How Long Does The Procedure Take?
Glenn Kawesch: The actual procedure time is between five and fifteen minutes. You will be with us for about one hour.
How Long Is The Eye Patched?
Glenn Kawesch: Generally, a protective plastic shield is placed over it for 24 hours. You will be seen the next day; you will wear the shields at night for one week.
Are Both Eyes Done At The Same Time?
Glenn Kawesch: Since most patients notice improved vision almost immediately after LASIK we are able to operate on both eyes at the same time. While some patients elect to have one eye treated at a time, most of our patients choose to have them both done at the same time.
How Does The Doctor Know How Much Surgery To Do?
Glenn Kawesch: The doctor will program the amount of correction needed in your eyes into a computer which will control the pattern that the laser sculpts. The laser is accurate to the level of .25 microns!
Do I Need To Take Time Off From Work?
Glenn Kawesch: Usually not. Most of our patients return to work the following day. The visual results of LASIK surgery are nearly instantaneous, with clear vision usually present within hours. In some cases, it may be necessary to skip one day of work. In rare instances, more time off may be required.
Can My Vision Return To Its Original Level After Surgery?
Glenn Kawesch: There have been no reports on regression of effect following LASIK surgery.
What Are The Side Effects of Lasik?
Glenn Kawesch: The most common side effects are light sensitivity, and halos, which are usually short lived. Under correction or over correction may occur, and glasses may be needed after surgery to restore perfect vision. Some patients may benefit from a “touch-up” procedure several months after the LASIK to achieve best results. In rare instances, irregular corneal curvatures might be created and glasses may not restore perfect vision. A more detailed discussion of these issues will take place during your Comprehensive Eye Examination.
Will I Ever Need Glasses Again?
Glenn Kawesch: Usually not for distance vision, although some patients may still require thinner glasses for fine tuning. When you are in the age range where bifocals or “readers” are normally required for close vision (usually ages 40-45 and beyond), you will probably need reading glasses. This is a natural process known as presbyopia.
Are There Any Long-Term Side Effects?
Glenn Kawesch: The surgery has been performed in this country for approximately five years, and no long-term effects have yet been discovered. Remember that the technique is based on keratomileusis which has been around over thirty years.
Top How Old Do I Have To Be For Lasik Surgery?
Glenn Kawesch: The doctor would prefer patients to be at least 18 years old, with a stable prescription. There is no upper age limit.
What If I Am Currently Wearing Contact Lenses?
Glenn Kawesch: When you schedule a Comprehensive Eye Examination, it is important to note the following: if you are wearing hard or gas permeable contact lenses, they must be out of your eyes at least two weeks prior to your surgery. Soft lenses must be out for at least 24 hours. Also, bring in your glasses if available.
What Are The Advantages Of Lasik Compared To Contact Lenses?
Glenn Kawesch: LASIK offers a permanent improvement of your vision. LASIK does not necessitate years of expense and hassles. LASIK does not deprive the cornea of oxygen. LASIK does not cause allergies and red eyes. LASIK allows you the freedom to see more clearly without visual devices. These are just some of the numerous advantages.
Glenn Kawesch
http://www.articlesbase.com/health-articles/a-q-and-a-about-lasik-with-dr-glenn-kawesch-81493.html
Lasik Surgery – The Way The Excimer Laser Does The Job
The laser known as the excimer is categorized as an ultraviolet chemical laser. This type of laser is widely used in laser surgery. It was initially used to make semiconductors during the 1970s, but later moved into the realm of eye surgery. Dr. Rangaswamy Srinivasin, along with his team of researchers, realized how effective the excimer laser could be in working with biological tissue. Another doctor, an ophthalmologist named Dr. Steven Trokel, was instrumental in explaining the way it could be used to work on corneal tissue. Thus, LASIK eye surgery was born.
While a few different kinds of lasers exist, the excimer laser is usually chosen for corrective eye surgery. The reason for this is that it is the most advanced technologically of the lasers in existence. It’s known as a “cool” laser, meaning it can remove a specific part of the corneal tissue while avoiding damage to other tissues next to it. Incredibly, the excimer has the precision to cut away one-half percent of the width of a human hair. This is proof enough that this laser is no mere gimmick, but rather a real technological breakthrough.
Computer technology, coupled with the precise ability of this laser, has made LASIK surgery emerge as the most popular choice for people with refractive error. It is operated by a technician who focuses the tiny, cool laser beams to incise the corneal surface, while the surgery itself is performed by an ophthalmologist. The procedure is done with extensive safeguards, and great care is taken. The combination of specialists ensures that the treatment is both highly effective, and safe.
Eyesight is surely the most treasured of our five senses. After all, your eyes provide a window to our world. That’s why it’s so important to get the right kind of surgery using the most precise instruments, and with a minimum of side effects. LASIK surgery can offer you just that. It’s a technological marvel that will perform operations precisely and reliably. That’s why it has gained a foothold as the most common form of corrective eye surgery.
Sarah Thomas
http://www.articlesbase.com/advertising-articles/lasik-surgery-the-way-the-excimer-laser-does-the-job-79740.html