Archive for March, 2009

Refractive eye surgery is very effective in rectifying visual refractive errors and decreasing the dependency on glasses and contacts. It has been proven successful in reducing myopia (nearsightness), astigmatism (elongated corneas), hyperopia (farsightedness) and many other problems caused by refractive errors.

The medicine comprises four types of refractive eye surgery procedures: corneal incision procedures; flap and photoablation procedures; implants and thermal procedures. Nowadays the modern technology allows the doctors to use the laser to reshape the cornea.

During a flap procedure, the surgeon cuts a tiny flap in the cornea to reshape the tissue underneath and correct the refractive error.

Lasik (Laser Assisted In-Situ Keratomileusis) is very popular in the field of refractive surgery and can correct astigmatism, hyperopia and myopia. At first the surgeon uses a IntraLase or a microkeratome to move a flap out of the stroma. Next, he uses an excimer laser to remove excess corneal tissue and only after that he replaces the flap.

The best candidates for Lasik are the people with flat or thin corneas. A small trephine blade cuts into the epithelium while a mild alcohol solution will smoothen its edges. Excess corneal tissue is removed with an excimer laser and in the end the flap is replaced.

Just like LASEK, the Epi-LASIK cuts the epithelium but epikeratome is used as a replacement for alcohol and blade.

The second stage in flap procedures is photoablation because it removes excess corneal tissue with ultraviolet radiation. The original laser eye surgery procedure was PRK (photorefractive keratectomy).

This intervention used local aesthetic eye drops to numb the eye followed by the reshaping of the cornea. The excimer laser is an ultraviolet beam of light controlled by the computer that won´t cause any damage to the tissue around the eyes.

Arcuate keratotomy and radial keratotomy are two corneal incision procedures that alter the surface of the cornea to correct refractive errors. Radial keratotomy (RK) makes a few spoke-shaped incisions in the cornea with a diamond knife and by doing that it can treat myopia. Arcuate keratotomy is pretty much the same except that the diamond knife cuts parallel incisions to the edge of the cornea.

Farsightedness or temporarily hyperopic refractive errors can be corrected with heat thanks to thermal procedures. During the thermal keratoplasty procedure, the surgeon puts a ring of 8 or 16 small burns around the pupil. The heat causes contractions and makes the cornea steeper.

Thermal keratoplasty comprises Laser Thermal Keratoplasty (LTK) with holmium laser and Conductive Keratoplasty (CK) with high-frequency electric probes.

Last but not least, we have the implants. Thanks to implantable contact lenses (ICL) inserted in the cornea through small incisions, many patients suffering from astigmatism, hyperopia and myopia were cured. ICL sit behind the cornea refocusing the light and offering a natural image.

Discover where to find the best los angeles eye surgery. Learn more about lasik eye surgery at my site.

When it comes to your eyes it is important to treat them well. You take care of your eyes and they will take care of you. That is why it is necessary to visit eye care professionals at least once a year. A family eye care center is an ideal place to take all of your family, as it can serve as your one stop shopping experience when it comes to vision care. But you may be having questions about what will be happening to you and who you will be seeing.

Eye care professionals are divided into three categories. You have the ophthalmologist, the optometrist and the optical technicians. The ophthalmologist can perform routine vision tests, give you an eye examination and even operate on your eyes. They are licensed to prescribe medical ointments for any type of eye problem. The optometrist is similar in all the job duties of the ophthalmologist, except they are not trained to operate on the eyes. The optical technicians are the ones who will get your glasses or contacts prepared and have you fitted.

For vision care to work you must have a vision care plan. The vision care plan is a scheduled set of visitations for routine checkups for the entire family. If something is found, such as glaucoma, then you will have to visit the doctor more often. He or she will probably want to see you at least every six months and sometimes as frequently as every three months just to check on the condition of the eyes.

Once you have seen the doctor, it may be time to get a fitting for glasses, custom lenses or a contact lens fitting. This is done by the optical technicians. They will measure your face to find out the specific measurements in order to fit you with glasses. In the case of contact lenses, the technician will take the doctor’s orders and find you contacts based on your ocular fit. This is the point that you may be able to pick out certain brands and colors to wear but don’t buy from here, you will find contact lenses far cheaper online.

Eye care professionals have a tough job. Not only do they have to keep your vision accurate but they also must constantly be on the look out for any potential threats to your vision from eye diseases, such as glaucoma or cataracts. It is important to keep up with your family history if there has been anyone in your family that has had these conditions. It is also very important that you keep your eye care professional apprised of any health problems you may be having.

Eye care is relatively simple. You make yearly check-up visits with your eye care professionals and you purchase the recommended eye glasses or more likely, contact lenses. However, are you aware that you can buy contact lenses online far cheaper than offered to you by your eye care professionals? Find the right information and supplies: “Click Here“

There is no doubt that having lasik eye surgery in California can be an expensive procedure given the high cost of living within the state. However, this is more often than not offset by the equally high quality of service provided by the different eye centers. Many of them are accredited and possess excellent track records. These are sufficient reasons for turning to them for eye surgery. As such, there is no shortage of people who are willing to spend additional money on traveling to California for the medical procedures.

California has seen more and more eye surgeons deciding to take their practice to the state. Other surgeons have also been hired by the reputable clinics making their name from the start. Some of the clinics that have produced great results and reputable staff include the Laser Eye Center and Saddelback Eye Center. Both have industry leading eye surgeons forming part of their staff. This translates to incurring higher medical expenses when deciding to have the eye surgeries carried out at the clinics.

However, if one is able to receive better results from the surgeries and quality medical care, the higher costs might be justifiable. These include other services such as quality consultation and medical supervision after surgery, which are not always included in other clinics. Most eye surgery clinics have yet to introduce after surgery care so patients are limited to enjoying out patient treatment instead. Having your laser eye surgery in Orange County is different in the sense that many clinics offer the option of having your condition ascertained before being allowed to return home. There are patients who prefer to return home after surgery. But there are also those who wish to remain under the care of surgeons till full recovery.

There is an increasing number of people who flock to California for eye surgeries, as it can allow them to enjoy a better and healthier lifestyle. There is little contention in the many restrictions one faces when stricken with eye problems. Not only are you left with poorer vision, but it leaves you unable to enjoy many other pleasures in life reserved for people with better eyesight. This includes outdoor sea sports, certain flying sports and even something like reading can be handicapped. You might even feel more depressed knowing that California is perfect for enjoying such activities with its great weather. The eye conditions that can be cured or mitigated with lasik surgery include, but are not limited to, myopia and astigmatism.

There are risks involved with having lasik surgery and not just in California alone. It is not a procedure that is completely risk free, although only about one to five per cent of patients have been recorded to experience complications after surgery. These commonly include dry eyes, worsening visual capabilities and increased light sensitivity. Fortunately, with extra surgery, one can still eliminate the side effects. This maintains most patients' confidence in the effectiveness of lasik in treating eye conditions. If your wish is to not have to rely on eye wear in the future, then consider having lasik eye surgery to solve your problems and fulfill your needs.