Safety and Lasik Eye Surgery
Lasik eye surgery corrects blurry vision that occurs from a misshapen cornea. The cornea bends light rays to help them focus properly on the retina at the back of the eye. By cutting and lifting a small flap of tissue from the outside of the eyeball, a surgeon can use a laser to reshape the cornea before replacing the tissue, removing your need to wear corrective eyewear.
The procedure is done over two million times a year in the USA, with a very low rate of infection. Complications, like blurred vision, corneal scarring, dryness and haloes or starbursts around lights, generally occur in only 1% of cases and if your surgeon has performed over 1000 of these procedures, the risk is even less.
Lasik Eye Surgery Safety Tips
Lasik eye surgery is not a cure for any and all eye problems. Older patients often require reading glasses because of hardening of the lens, which can’t be corrected by laser surgery. The surgery also does not have a fantastic result for those with either very weak or very strong prescriptions for glasses or contact lenses. Being informed about your eligibility for the surgery will ultimately help you avoid disappointment and an unfavourable result.
Surgeons who offer you a “20/20 Vision Guarantee!” should most certainly be avoided. Many Lasik eye surgeries actually require a 3 month follow up and should not be taken lightly, by you or the surgeon. Only registered Ophthalmologists are permitted, and are qualified and experienced enough, to perform the procedure. So ensure that you choose your laser-wielding doctor wisely!
Lasik eye surgery does run the risk of a slight loss of vision and diminished night or fog vision that can’t be corrected by glasses or contact lenses. While a low risk, ensure that you discuss your options with the surgeon and that the benefits outweigh these risks.
Lasik eye surgery is a relatively safe procedure, with amazing benefits accompanying minimal risks. In order to have a positive experience, ensure that you’re well-informed and make educated choices, then simply enjoy your new clear vision!
Alternatives to Lasik Eye Surgery if You’re a Less Than Ideal Candidate
LASIK eye surgery is elective. It is not cosmetic, like facelifts, or medically necessary, like heart bypasses, but it does correct a physical problem and enhance quality of life. However, if you are comfortable wearing glasses or contact lenses, you don’t really have to have any kind of laser eye surgery.
There are a number of reasons why you might not be an ideal candidate for LASIK eye surgery. Not all LASIK surgery alternatives involve the same degree of surgical intervention. For example, intracameral intraocular lenses (ICLs), which are pending approval by the FDA, may become a good option if you are simply too nearsighted or farsighted to benefit from LASIK. A small lens is placed behind the pupil but just in front of the eye’s existing lens, adding another focusing apparatus and changing the orb’s focal point. When approved, this procedure could become quite popular, but probably won’t replace LASIK because of the additional risk.
There are several types of intraocular lenses (IOLs) that can be implanted in the eye, temporarily or permanently, to correct moderate to severe nearsightedness. In nearsighted patients, light rays focus in front of the retina resulting in blurry vision, so the IOL is placed behind the cornea to alter the focus and improve vision. Like LASIK surgery, this is an outpatient procedure than takes little time.
There are several different laser surgery methods available as alternatives if you are not a good candidate for LASIK eye surgery. One of the best known, and most widely performed, is photorefractive keratectomy (PRK), which uses a laser to sculpt the cornea’s exterior surface. (LASIK makes changes inside the cornea.) For patients with low to moderate nearsightedness and farsightedness, with or without astigmatism, PRK has proven extremely beneficial. This procedure is often recommended if you have certain corneal conditions, such as ulcerated areas, scarring, or what is called “recurrent corneal erosion.” It takes longer to achieve a final result from a PRK surgery because there is a greater amount of tissue that requires healing.
A new procedure called laser epithelial keratomileusis (LASEK) – simply a modification of photorefractive keratectomy (PRK) – was developed by an Italian surgeon and first described in the medical literature in 1999. In the LASEK procedure the surgeon loosens the outer layer of the cornea (epithelium); but, unlike PRK, the epithelium is not removed but folded back so the laser can sculpt the cornea as it is exposed. After applying the laser, the surgeon replaces the epithelium over the cornea. Vision recovery following LASEK is usually faster than with PRK, but slower than LASIK.
The LASEK procedure, which utilizes the eye surgeon’s favorite laser (called an “excimer” laser), is not FDA-approved. Surgeons cannot advertise the LASEK procedure except to get subjects for clinical trials. Early results with this procedure are promising, but many additional studies are required before LASEK is accepted as a safe, effective procedure.
Research continues on both surgical and non-invasive vision correction procedures. Using a variety of approaches, from implanting plastic pieces to reshape the cornea to using different heat sources than lasers (like radio waves and probes), doctors and physiologists continue to make progress in the treatment of various eye maladies. Somewhere among the many existing and soon-to-arrive techniques, from LASIK to LASEK, there is bound to be one that matches up well with your diagnosis, goals, expectations and comfort level.
Facts of Choosing a Surgeon for an Lasik Eye Surgery: Some Vital Tips
July 26, 2009 by admin
Filed under Plastic Surgeries
Surgery is a kind of surgical procedure through which the harms of eyesight is being operated. If you are also suffering for such problem or want to remove your spectacles then you can go for Lasik Eye Surgery. You will easily find a lot of surgeons which can alleviate improve your vision. But for the best progress you have to keep two main things in your mind that are you have to follow all the advices prescribed by the surgeon very strictly and second the surgeon, you opt for the surgery should be highly qualified and much experienced because if your surgeon have these quality, you will have less chances of infection and complications during your surgery. Here in this editorial you will surely obtain some tips for that time when you selecting a surgeon for Lasik Eye Surgery.
For Facts of Choosing a Surgeon for an Lasik Eye Surgery you can go to the clinics of many surgeons and ask to them about the qualification and about the period of their medical practice or you can also collect the credentials of many surgeons and after then candidate select any one of them after observing these documents. You can also contact the patients directly who take advantage by the mean of Los angle Lasik Laser Eye Surgery. It is important for you that you have complete knowledge about the eligibility of your surgeon. There are some pots are explained which are essential for you to bear in mind at the time of selecting an appropriate surgeon. Always make it sure that the surgeons are concerned about the health of the patient and they have fewer cases which will be unsuccessful.
Never select the lender on the basis of modern embellishment of surgeon’s clinic but settle on the base of their instruments and experience. Keep away from the surgeon who emits their patients on their assistants and give priority to the surgeons who perform all the check-up may be before the operation or after the operation. If you want some more information about Lasik Eye Surgery, you can also move to internet where many websites are available which can provide you some info about Lasik Eye Surgery.
To Have or Not Lasik Eye Surgery
One of the most difficult you can take in life is an eye surgery. There are many options, Lasek surgery or even Lasik surgery, so today I want to explain you about the differences of this type of prodedures
Laser eye surgery prices can depend a lot on the location of the eye care center where the surgery is being performed. As with all products and services, this variation has a lot to do with the idea of supply and demand. To be safe you need to find experienced leading surgeons, safe sophisticated equipment and the highest standards.
Patients who are not qualified for the Lasik surgery may qualify for Lasek surgery. This type of surgery is done by cutting the outer layer of the cornea. Patients who are unable to cooperate or follow commands, including patients with dementia, nystagmus, deafness or inability to communicate because of language, do better under a regional block with IV sedation.
Patients with these risk factors are more likely to experience complications with traditional LASIK surgery. This procedure allows a surgeon to use a fine tool (trephine) instead of the microkeratome to cut the corneal flap needed to perform laser surgery.
Laser refractive surgery was made possible through the development of the excimer laser. This laser produces a beam of light that is capable of vaporizing thin layers of the cornea, effectively sculpting it into a more appropriate curvature for the eye.
Laser treatment is then programmed to each tiny part of the corneal surface so that every area of the cornea gets the optimised dosage. Contrast sensitivity in low lighting levels is increased and the risk of developing night time halos and glare is greatly decreased. Lasers need to be recalibrated during the surgery day to ensure accurate treatments. We recalibrate our laser between each eye of each patient to ensure the most accurate results.
Laser surgery can open this membrane, helping to clear vision without an operation. This laser procedure is called a capsulotomy.
Lasek, for example, is used mostly for people with thin corneas since LASIK requires more corneal tissue to be successful. PRK is often preferred for patients who may be susceptible to dry eyes since dry eyes are more often a complication of LASIK. LASEK has significantly more short-term side effects than LASIK, not least of which is wearing a contact lens for 4 days – I **** contact lenses at the best of times! I really cound’t use a computer or watch television for those 4 days, and even going to the super market gave me a massive headache. LASEK is similar to LASIK eye surgery and might be an option if you aren’t eligible for LASIK.
Cataract surgery and clear lens extraction for high myopia or hyperopia are also offered in a hospital setting. Cataract patients now have an option to see at both near and far distances after cataract surgery! Individuals suffering from cataracts previously had only a mono-focal lens implant option after surgery. Cataracts can only be removed through surgery. No medications or eye drops will make cataracts disappear.
Cataracts account for more than half the cases of blindness in the world. So as you can see many eye surgeries are perfectly safe and you need to consider all the options to go for the safest one.
The Benefits Offered By Bladeless LASIK Eye Surgery
June 23, 2009 by admin
Filed under Uncategorized
The risks involved in LASIK eye surgery is relatively small compared to other types of surgery. However, there is still a risk which is there because of the use of the blade that is used to cut the flap in the cornea. The use of this blade comes with the element of human error. This is because all human beings make mistake from time, although this risk is reduced the more highly trained someone is. However, this risk is still there.
Bladeless LASIK lowers that already small risk even further as it removes the need for a blade. This function is taken over by IntraLase lasers which are controlled by computers and can therefore provide a more precise cutting action. Because bladeless LASIK is so delicate that it can even be used on people who have thin corneas. These are people who usually not approved for other types of laser surgery.
Bladeless LASIK offer a number of advantages. The IntraLase laser used during bladeless LASIK allows for an increased curvature, hence lowering the margin of error even more. The fact that a laser is used instead of a blade leads to less infections and irritation. Not only that, bladeless LASIK only leads to a shorter recovery period compared to other types of LASIK eye surgery.
Before bladeless LASIK, many people who had surgeries had to come back for follow-ups or to redo a surgery that didn’t go so well. There is also a great deal of irritation that follows other surgeries. However, with bladeless LASIK most of these are something of the past, because of a success rate that is very close to 100%.
So now you may wonder, why do we need an eye doctor for if the lasers are doing everything? Well even though many of the actions are controlled by lasers, these lasers still have to be directed. And to be able to do that you need to have the knowledge of both laser technology as well as eye surgery, which only a trained LASIK eye surgeon can give you. Surgeons who do bladeless LASIK now also need to know how to operate the computer that controls the InterLaser lasers.
Although bladeless LASIK may cost a bit more, many people think it is worth spending that extra money, considering the near perfect results you get. Not to mention the reduced irritation and shorter recovery time.







