Wave front system is the most advanced technique available today in Lasik (Laser assisted in situ keratomileusis) surgical procedure. It is a computer assisted function system which is first developed for utilization on alining the eyes of the scopes. Because almost every mirror that is made on earth has abnormalcies, which is stimulated by the gravitiational pulling of the terra firma living all the time during the process of getting mirrors. In order to get a clear picture of the outer space of solar system, the wavefront mapping system is developed to eliminate the effect of all abnormalities of the mirror.
After years of development in the field of astronomy, wavefront mapping system has become a tried technology, and introduced to Lasik surgery. It is now utilized on every type of eye laser surgery today, for instance, Lasik, PRK, LESIK, Epi-Lasik, and IntraLase.
Wavefront mapping system is used in two periods, before and during the Lasik surgery procedure. Before the Lasik surgery, wavefront mapping system is used to exam the eye condition, to judge if the patient is a suitable candidate for Lasik surgery. There is about 6% of the American people is not suitable to undergo a Lasik surgery. Because there maybe a high risk of getting side effect during the surgery due to the bad condition of the patient’s eye, or there is the possibility of not being corrected to 20/20 vision though Lasik surgery. If the patient is a suitable candidate, then the wavefront mapping system can calculate exactly how to reshape the eye for 20/20 vision.
After the initial exam, the wavefront mapping system will be used to guide the laser to reshape the exactly area of the corneal during the Lasik surgery. It makes the process more precise than the traditional ones. Although the wavefront mapping system can give the best possible result, it is important to know that not all patients will achieve 20/20 vision even use this advanced guiding system.
LASIK Eye Surgery Prices | The Cost Of LASIK Eye Surgery
Some national chains promoted LASIK eye surgery prices as low as $ 299 per eye, but the fiscal accounts of those same chains showed that the ordinary LASIK cost is about $ 1,350 per eye in 2002. New applied science increases LASIK price, such as optical maser tizzy engineering science and usance or wave front LASIK. Optical maser flap engineering science of a LASIK eye surgery is a procedure, in which the LASIK flap is made with a optical maser rather than a micro keratome, and the patient may has fewer tizzy complications and has a greater likeliness of reaching 20 20 acuteness or better. So it typically costs more than traditional LASIK eye surgery. Custom or wave front LASIK eye surgery involving using wavefront technology to measure and map the aberrations and vision problems may used when the eye fails to focus light rays correctly, also increases LASIK cost.
After rising for several years, LASIK cost seemed to stabilize from 2006 to 2009. Industry sources report that the average LASIK eye surgery price in late 2006 was about $1,950. In 2007, LASIK eye surgery and laser-based procedures charged at a single price cost an average of $2,099. And at prices reported in 2008, the average of LASIK cost rose only slightly, to $2,105. The average LASIK cost reported in 2009 was $2,140.
Note that the price of LASIK eye surgery may varies from about $1,400 to $3,600 per eye based on many factors, including your individual prescription, where you live, and which surgeon you choose and which technology is used. Many eye surgeons don’t charge a separate fee for new technologies used in LASIK eye surgery, and instead quote their price as a single fee.
Other laser eye surgery average price in 2009 is listed below: CK: $1,500 to $2,900; PRK, Epi-LASIK and LASEK: about the same as LASIK; Refractive Lens Exchange (RLE): $2,500 to $4,500 per eye or more, depending on extra costs such as facility fees.
After rising for several years, LASIK cost seemed to stabilize from 2006 to 2009. Industry sources report that the average LASIK eye surgery price in late 2006 was about $1,950. In 2007, LASIK eye surgery and laser-based procedures charged at a single price cost an average of $2,099. And at prices reported in 2008, the average of LASIK cost rose only slightly, to $2,105. The average LASIK cost reported in 2009 was $2,140.
Note that the price of LASIK eye surgery may varies from about $1,400 to $3,600 per eye based on many factors, including your individual prescription, where you live, and which surgeon you choose and which technology is used. Many eye surgeons don’t charge a separate fee for new technologies used in LASIK eye surgery, and instead quote their price as a single fee.
Other laser eye surgery average price in 2009 is listed below: CK: $1,500 to $2,900; PRK, Epi-LASIK and LASEK: about the same as LASIK; Refractive Lens Exchange (RLE): $2,500 to $4,500 per eye or more, depending on extra costs such as facility fees.
Labels:
Laser Eye Surgery,
LASIK
The procedure of PRK | Laser vision Surgery Procedures
PKR is the acronym for Photorefractive Keratotomy. PKR is a process of the Laser visual sensation optical targets the Visual modality of the heart by changing the form of the previous central cornea with an excimer optical Maser customize.
Before the vision surgery, the patient’s corneas are examined with a pachymeter to determine their thickness and other irregularities in the shape of the cornea, and with a topographer to measure and draw their surface contour map. This process before PRK also measures astigmatism for the vision surgery. Using this information, the eye doctor calculates the amount and the locations of corneal tissue to be removed during the vision surgery.
In the process of PRK, the first step is to create a flap of the outer layer of the cornea in the middle section of the cornea, with a hinge left at one end. Then a small amount of tissue from the corneal stroma just under the corneal epithelium is ablated by an excimer laser. During this step of PRK, a computer system is used to help redirecting laser pulses for precise placement 60 to 4,000 times per second. The last step of the vision surgery is to fold back the flap made in the first step is carefully over the treatment area after the laser has reshaped the cornea.
As with other forms of refractive vision surgery, Lasik, Epi-Lasik, Lasek and so forth, the complications of dry eyes is the most commonly occurred after PRK and can be permanent. Some patients after having PRK surgery have suffered glare, halos, and starburst aberrations, which may be the result of postoperative corneal haze that may develop during the healing process. And about 1~3% of the cases, loss of best corrected visual acuity (BCVA) may occur. Compare with PRK, other laser vision surgery procedures are more stable, such as LASIK and LASEK.
Before the vision surgery, the patient’s corneas are examined with a pachymeter to determine their thickness and other irregularities in the shape of the cornea, and with a topographer to measure and draw their surface contour map. This process before PRK also measures astigmatism for the vision surgery. Using this information, the eye doctor calculates the amount and the locations of corneal tissue to be removed during the vision surgery.
In the process of PRK, the first step is to create a flap of the outer layer of the cornea in the middle section of the cornea, with a hinge left at one end. Then a small amount of tissue from the corneal stroma just under the corneal epithelium is ablated by an excimer laser. During this step of PRK, a computer system is used to help redirecting laser pulses for precise placement 60 to 4,000 times per second. The last step of the vision surgery is to fold back the flap made in the first step is carefully over the treatment area after the laser has reshaped the cornea.
As with other forms of refractive vision surgery, Lasik, Epi-Lasik, Lasek and so forth, the complications of dry eyes is the most commonly occurred after PRK and can be permanent. Some patients after having PRK surgery have suffered glare, halos, and starburst aberrations, which may be the result of postoperative corneal haze that may develop during the healing process. And about 1~3% of the cases, loss of best corrected visual acuity (BCVA) may occur. Compare with PRK, other laser vision surgery procedures are more stable, such as LASIK and LASEK.
Labels:
Laser Eye Surgery
Differences Between LASEK and LASIK | Laser Eye Surgery
LASEK is the abbreviation for laser-assisted keratotomy sub-epithelial, is a kind of surgery procedure optical Maser visual sensation. How LASIK for good LASEK similar to reduce a Visual mode of people, their Monocles dependence or for the reformulation of the corneal contact lenses after Centrol of excimer optical Maser.
LASEK procedure is very similar with LASIK. The operation also involves three steps. In the first step, the LASEK surgeon keeps the patient’s eye wide open during the laser vision surgery using a small instrument to secure the eyelids and creates a hinged corneal flap with a microkeratome blade or laser. Then the surgeon remodels the cornea underneath the flap with a laser as calculated before the laser vision surgery. In the last step of the laser vision surgery the flap is repositioned.
The only difference between the two laser vision surgeries is in the first step. LASEK only cut the outer layer of the cornea as flap when in LASIK a permanent flap is created in the deeper layers of the cornea.
Because the outer layer of the cornea, or epithelium, is a soft and rapidly regrowing layer in contact with the tear film, the out layer will quickly replace from limbal stem cells within a few days by itself after the laser vision surgery and will cause no loss of clarity. However, when the deeper layer is reshaped during the laser vision surgery such as LASIK, it remains the way with only limited healing. The cost of these two types of laser vision surgery is also about the same. For these reason, LASEK achieves more and more attentions all over the world.
LASEK procedure is very similar with LASIK. The operation also involves three steps. In the first step, the LASEK surgeon keeps the patient’s eye wide open during the laser vision surgery using a small instrument to secure the eyelids and creates a hinged corneal flap with a microkeratome blade or laser. Then the surgeon remodels the cornea underneath the flap with a laser as calculated before the laser vision surgery. In the last step of the laser vision surgery the flap is repositioned.
The only difference between the two laser vision surgeries is in the first step. LASEK only cut the outer layer of the cornea as flap when in LASIK a permanent flap is created in the deeper layers of the cornea.
Because the outer layer of the cornea, or epithelium, is a soft and rapidly regrowing layer in contact with the tear film, the out layer will quickly replace from limbal stem cells within a few days by itself after the laser vision surgery and will cause no loss of clarity. However, when the deeper layer is reshaped during the laser vision surgery such as LASIK, it remains the way with only limited healing. The cost of these two types of laser vision surgery is also about the same. For these reason, LASEK achieves more and more attentions all over the world.
Labels:
Laser Eye Surgery,
LASIK
Categories of Laser Eye Surgery (LASIK)
More people choose eye surgery settings, because they are bored with tedious glasses and contact lenses. At the same time, the categories of eye surgery of optical Maser significantly between them, and are in fact different offices. Therefore, if you really prefer eye surgery, it is advisable to make a few sketches in the canvas of the optics of the eye surgery.
LASIK, which is short for laser-assisted in situ keratomileusis, is considered to be the most common and popular kind of laser eye surgery and it is effective to correct the situations like myopia, hyperopia and astigmatism. Before your doctor is ready to do the surgery for you, they will request you to take off your contacts for a couple of weeks. Only in that way they can measure the amounts of corneal tissue to be removed in each eye during the surgery. The procedures of LASIK include flapping and remodeling process of corneal tissue. During the flapping procedure, you are required to keep your eyes wide open to let your surgeon use a metal blade to create a flap of corneal tissue. Then the surgeon will reach to the middle layer of cornea with the help of flap and do the cornea reshaping.
Finally, the flap is repositioned and the surgery id done. However, you have to pay attention to lots of notice items after surgery. For example, you should use antibiotic and anti-inflammatory eye drop to prevent any eye infection. You should be away from strong lights to prevent any hurt to eyes again. So we can say both the surgery itself and healing process are important for a successful eye surgery.
PRK and LASEK, which mean photorefractive keratectomy and laser-assisted sub-epithelial keratectomy separately, are two revolutionary kinds of laser eye surgeries being completely different from LASIK. There is only one procedure during the both two operations, which is achieved by the way of ablation to vaporize a small part of tissue from the front eyes in order to reshape the cornea. As the corneal epithelium is regenerative and can be built for a short time, you do not have to worry about the discarding of corneal. The fact that the operations do not have the process of corneal cutting makes them to be well-known as no touch laser vision correction. These surgeries are characterized as no manual surgical instruments and only one excimer laser from the beginning to the end of the surgery.
Since you know the main categories of laser eye surgery and both their advantageous and disadvantageous, you can choose one that is most suitable for you. Good luck!
LASIK, which is short for laser-assisted in situ keratomileusis, is considered to be the most common and popular kind of laser eye surgery and it is effective to correct the situations like myopia, hyperopia and astigmatism. Before your doctor is ready to do the surgery for you, they will request you to take off your contacts for a couple of weeks. Only in that way they can measure the amounts of corneal tissue to be removed in each eye during the surgery. The procedures of LASIK include flapping and remodeling process of corneal tissue. During the flapping procedure, you are required to keep your eyes wide open to let your surgeon use a metal blade to create a flap of corneal tissue. Then the surgeon will reach to the middle layer of cornea with the help of flap and do the cornea reshaping.
Finally, the flap is repositioned and the surgery id done. However, you have to pay attention to lots of notice items after surgery. For example, you should use antibiotic and anti-inflammatory eye drop to prevent any eye infection. You should be away from strong lights to prevent any hurt to eyes again. So we can say both the surgery itself and healing process are important for a successful eye surgery.
PRK and LASEK, which mean photorefractive keratectomy and laser-assisted sub-epithelial keratectomy separately, are two revolutionary kinds of laser eye surgeries being completely different from LASIK. There is only one procedure during the both two operations, which is achieved by the way of ablation to vaporize a small part of tissue from the front eyes in order to reshape the cornea. As the corneal epithelium is regenerative and can be built for a short time, you do not have to worry about the discarding of corneal. The fact that the operations do not have the process of corneal cutting makes them to be well-known as no touch laser vision correction. These surgeries are characterized as no manual surgical instruments and only one excimer laser from the beginning to the end of the surgery.
Since you know the main categories of laser eye surgery and both their advantageous and disadvantageous, you can choose one that is most suitable for you. Good luck!
Labels:
Laser Eye Surgery,
LASIK
Problems Of Eye Skincare | Eye Care Clinic
The skin around the eyes is delicate and fragile as the rest of the body. This is the reason for the area, the eye care is the first of any foreseeable legal injury Signalings current. Here are more often taken up by the skin of the eye and the manner in which the disease to cure diseases.
Under Eye Dark Circles
This is perhaps the most common problem encountered by women across the world. Dark circles under the eyes are a result of proliferation of blood vessels and the thinning of the skin layer.
The delicate skin around the eyes has tiny blood vessels underneath. The red blood cells have to line up in order to get through the small capillaries. While in the waiting stages, these red blood cells get lost and tread into the surrounding skin. In turn, body enzymes break down the red blood cells and their hemoglobin as well. When the hemoglobin is broken down, the cells become blue-black in color and that is what shows on the outside as dark circles under the eyes.
Dark circles can also develop under the eyes because of a lack of sleep, fatigue, excessive eye make-up or skin pigmentation problems.
There are plenty of eye care products available that help to treat under eye dark circles by nurturing the skin and providing it with required doses of nutrients. Here are some popular products you can choose from.
Kinerase Intensive Eye Cream – It is a great addition to your nightly regimen. It has a high concentration of Kinetin to moisturize your under eye area at night when your body is naturally repairing. Kinetin is a natural plant derivative that retains moisture in plants and also works on humans!.
iS Clinical C EYE ADVANCE – It is a great eye serum that diminishes the appearance of fine lines, wrinkles and eye puffiness. It contains antioxidants that brightens dark circles under the eyes.
iS Clinical Eye Complex – A unique product by Innovative Skincare, the eye complex soothes the skin and brightens the complexion of the skin around the eyes. It reduces puffiness, hydrates the skin and protects against free radicals.
Crow's Feet
Crow's feet refers to the wrinkles and fine facial lines that appear on the outer corners of the eyes. They are a result of constant skin movement in that area due to squinting of eyes, laughing etc. Moreover, sun damage and skin dryness contribute to and aggravate the condition. While deep crow's feet need specialized treatments like Botox and plastic surgery, milder ones would benefit from special skin care products formulated for the the delicate eye area.
Here are some products that may correct the condition
Obagi ELASTIderm Day Eye Gel – It contains a unique bi-mineral complex that crosslinks elastin fibers and stimulates collagen production. The skin becomes smooth and the youthful appearance of the eye contours are restored.
Obagi ELASTIderm Night Eye Cream – The eye cream improves skin elasticity and makes it more firm and taut. With regular use, it diminishes the appearance of wrinkles, fine lines and crow's feet beside the eyes.
Obagi Nu-Derm Eye Cream – It prevents dryness around the eye contours and soothes fragile and sensitive skin around the eyes. It provides adequate moisture and supplements to the skin.
Puffiness
Puffiness causes under eye bags. Under eye puffiness can be caused by a number of reasons including heredity, fluid retention due to hormonal alterations,weather conditions, and allergies. There are a number of topical treatments that can help alleviate the problem of under eye puffiness and soothe the skin around the eyes.
Here are some products that will help reduce under eye puffiness
Kinerase Under Eye Rescue Cream – It improves the appearance of the under eye area by reducing puffiness, under eye circles, fine lines and wrinkles. Kinerase Under Eye Cream also moisturizes and brightens the area under the eyes.
Under Eye Dark Circles
This is perhaps the most common problem encountered by women across the world. Dark circles under the eyes are a result of proliferation of blood vessels and the thinning of the skin layer.
The delicate skin around the eyes has tiny blood vessels underneath. The red blood cells have to line up in order to get through the small capillaries. While in the waiting stages, these red blood cells get lost and tread into the surrounding skin. In turn, body enzymes break down the red blood cells and their hemoglobin as well. When the hemoglobin is broken down, the cells become blue-black in color and that is what shows on the outside as dark circles under the eyes.
Dark circles can also develop under the eyes because of a lack of sleep, fatigue, excessive eye make-up or skin pigmentation problems.
There are plenty of eye care products available that help to treat under eye dark circles by nurturing the skin and providing it with required doses of nutrients. Here are some popular products you can choose from.
Kinerase Intensive Eye Cream – It is a great addition to your nightly regimen. It has a high concentration of Kinetin to moisturize your under eye area at night when your body is naturally repairing. Kinetin is a natural plant derivative that retains moisture in plants and also works on humans!.
iS Clinical C EYE ADVANCE – It is a great eye serum that diminishes the appearance of fine lines, wrinkles and eye puffiness. It contains antioxidants that brightens dark circles under the eyes.
iS Clinical Eye Complex – A unique product by Innovative Skincare, the eye complex soothes the skin and brightens the complexion of the skin around the eyes. It reduces puffiness, hydrates the skin and protects against free radicals.
Crow's Feet
Crow's feet refers to the wrinkles and fine facial lines that appear on the outer corners of the eyes. They are a result of constant skin movement in that area due to squinting of eyes, laughing etc. Moreover, sun damage and skin dryness contribute to and aggravate the condition. While deep crow's feet need specialized treatments like Botox and plastic surgery, milder ones would benefit from special skin care products formulated for the the delicate eye area.
Here are some products that may correct the condition
Obagi ELASTIderm Day Eye Gel – It contains a unique bi-mineral complex that crosslinks elastin fibers and stimulates collagen production. The skin becomes smooth and the youthful appearance of the eye contours are restored.
Obagi ELASTIderm Night Eye Cream – The eye cream improves skin elasticity and makes it more firm and taut. With regular use, it diminishes the appearance of wrinkles, fine lines and crow's feet beside the eyes.
Obagi Nu-Derm Eye Cream – It prevents dryness around the eye contours and soothes fragile and sensitive skin around the eyes. It provides adequate moisture and supplements to the skin.
Puffiness
Puffiness causes under eye bags. Under eye puffiness can be caused by a number of reasons including heredity, fluid retention due to hormonal alterations,weather conditions, and allergies. There are a number of topical treatments that can help alleviate the problem of under eye puffiness and soothe the skin around the eyes.
Here are some products that will help reduce under eye puffiness
Kinerase Under Eye Rescue Cream – It improves the appearance of the under eye area by reducing puffiness, under eye circles, fine lines and wrinkles. Kinerase Under Eye Cream also moisturizes and brightens the area under the eyes.
Labels:
Eye Care,
Laser Eye Surgery
Causal Agents For The Failure Of LASIK Surgical Operation
Causal Agents For The Failure Of LASIK Surgical Operation - It is undeniable that the eyes at any time that inner personality Hoi Pollois can act. A few clear and pleasant heart beating is so important. But sometimes, there are certain genes that constantly Visual, in terms of concern for light, Cistrons or atmospheric pressure can be damaged in their favour. All these divisions were the likely reasons for poor vision. You have problems with the Visual impact, it is recommended to learn an ophthalmologist, but the question of the process obtaining surgical, should depend on the physical conditions.
Reasons for such surgery
Before receiving such surgery, one should have an understanding of it. It is such a complicated process that requires high on every aspect. Such as, a well-experienced doctor is needed. Of course, the surgical methods and one’s physical conditions matter a lot too. All these factors play very important role on the success and recovery of the surgery.
An eye doctor is very important, for he might have diagnosis on your problems and provide you with the best way for solution. He will also have an understanding of the potential risks. Nowadays, the most welcomed method is laser eye surgery.
Why so many people choose laser eye surgery?
The reasons why laser eye surgery is so welcomed vary. For example, its procedure is not complicated as others; it will take little time to take on such surgery, which will cause no pain on patients. Of course, the foremost important reason is its high rate of success, much higher than other methods. Minor complications, however, as infections and long time for healing can not be avoided in such surgery. Fortunately, if the patients follow the advices of the doctor, such side effects can also be avoided.
What is the procedure?
Among all the eye surgery methods, laser surgery is the simplest one, which provides with the best results in many eye problems, myopia and astigmatism in particular. Before starting, some special drops will be put on the eyes, which can reduce the possible pains. Later, the laser will reshape the cornea very delicately, so as to assure a better vision. In no less than one day, one’s vision can be recovered, and he can dispose of glasses or lenses.
Who can not receive laser surgery?
As for the laser surgery, there are some prohibitions. People with eye infections or other medical disorder can not receive such surgery. Also, people with diabetics and pregnancy are not suggested either.
A responsible eye doctor should understand all the potential risks or who can not receive such surgery. And such information should also be informed to his patients. Such understanding is crucial for the patient’s health. Especially, it can help the patients decide whether to receive it or not.
Reasons for such surgery
Before receiving such surgery, one should have an understanding of it. It is such a complicated process that requires high on every aspect. Such as, a well-experienced doctor is needed. Of course, the surgical methods and one’s physical conditions matter a lot too. All these factors play very important role on the success and recovery of the surgery.
An eye doctor is very important, for he might have diagnosis on your problems and provide you with the best way for solution. He will also have an understanding of the potential risks. Nowadays, the most welcomed method is laser eye surgery.
Why so many people choose laser eye surgery?
The reasons why laser eye surgery is so welcomed vary. For example, its procedure is not complicated as others; it will take little time to take on such surgery, which will cause no pain on patients. Of course, the foremost important reason is its high rate of success, much higher than other methods. Minor complications, however, as infections and long time for healing can not be avoided in such surgery. Fortunately, if the patients follow the advices of the doctor, such side effects can also be avoided.
What is the procedure?
Among all the eye surgery methods, laser surgery is the simplest one, which provides with the best results in many eye problems, myopia and astigmatism in particular. Before starting, some special drops will be put on the eyes, which can reduce the possible pains. Later, the laser will reshape the cornea very delicately, so as to assure a better vision. In no less than one day, one’s vision can be recovered, and he can dispose of glasses or lenses.
Who can not receive laser surgery?
As for the laser surgery, there are some prohibitions. People with eye infections or other medical disorder can not receive such surgery. Also, people with diabetics and pregnancy are not suggested either.
A responsible eye doctor should understand all the potential risks or who can not receive such surgery. And such information should also be informed to his patients. Such understanding is crucial for the patient’s health. Especially, it can help the patients decide whether to receive it or not.
Labels:
Laser Eye Surgery,
LASIK