Lasik Eye Surgery

Hawaii Lasik Surgery – What Is It?

Lasik SurgeryThe name Lasik is simply an acronym that stands for laser in-situ keratomileusis, a procedure that is used to correct some select eye defects. In the recent times, Lasik Surgery in Hawaii has become one of the most preferred eye surgeries around and many people, including surgeons, find it a better alternative in sight correction. This procedure uses laser treatment to correct the defects of the cornea, which are often associated with impaired focus such as long-sightedness, shortsightedness, and astigmatism.

How Does the Surgery Procedure Work?

Lasik involves surgery of the eye and laser treatment of the cornea. Basically, an eye surgeon such as Dr McMann @ OahuLasik.com performs the surgery to gain access to the cornea. After accessing the cornea, laser light is directed on it in accordance with the desired effect. Essentially, treating the cornea with laser light reshapes it, and makes it possible to correct eye defects that are associated with impaired image focusing.

Just like any other form of surgery, this procedure is performed under an anesthesia. Before the procedure is performed, numbing drops are put in the eye a form of anesthesia. This makes the procedure painless, or with very little pain in any. The healing time is quite short, and it is not associated with post-surgery pain.

Additionally, the procedure can be re-performed again after some time to correct any deterioration in focus as one advance in age. This makes the procedure a preferred option since people who already had the procedure performed can go for a second or third Lasik surgery to have their vision enhanced. However, opting for the highly reputable and experienced eye surgeons is highly recommended.

How to Prepare for Lasik Surgery

While this surgery is less complicated, adequate preparation is required before the surgery is performed. First of all, the patients are required to refrain from the use of rigid contact lenses for about three weeks, and three days for the other types of contact lenses that area commonly used. This grace period is essential as it helps the eye get to its normal form and also boosts the effectiveness of the pretest procedures conducted before the surgery is done.

Secondly, patients in Hawaii are required to keep off from eye make-ups and avoid wearing bulky hair during their assessment and treatment day since the use of eye makeup and bulky wigs often affect the positioning of the patient during the assessment. Such assessments are very crucial as they determine how the cornea will be reshaped in an attempt to correct image focus defects.

Importance of an Ophthalmologist

ophthalmology

If you have ever been interested in the way that your eyes function and the field of medicine that studies the functionality, treatment and anatomy of the eye, you should take a look into the field of ophthalmology. In case you are having trouble with seeing or any type of health concern regarding your eyes, it is important for you to see an ophthalmologist. An ophthalmologist is a doctor that diagnoses and treats disorders of the eye.

One of the first times you may encounter an ophthalmologist is at a vision center. During your visit to the eye doctor, you have your vision assessed and diagnosed for any sight deficiencies or abnormalities. These assessments include looking at letter charts through different types of lenses, having the pressure tested in each eye and several other tests. If it is determined that you need the assistance of some visual aids to improve your vision, then you will be given options on what will improve your sight. Usually if you have need visual assistance, the ophthalmologist will prescribe a prescription for glasses. If you are not a fan of glasses, in many cases you can always ask for contact lenses instead.

In some severe cases of vision abnormalities, you may be referred to a professional eye surgery treatment center. Laser surgery can be used to improve and correct most vision problems. The only drawback is that it is a bit more expensive than glasses and contact lenses initially. Over the course of your lifetime, Laser eye surgery is the cheapest way to improve your vision.

Ophthalmology is a very important field of medicine. Without it, millions of people would not be able to live normal lives. Since it is up to an ophthalmologist to diagnose and treat vision problems, it is important that a person has their vision checked every year. Most insurance plans will cover a yearly eye exam, but only pay for one pair of glasses every two years.

In order for a doctor to become a specialist in the field of ophthalmology, they have to attend medical school and earn their medical license. After the completion of med school, an internship has to be completed. The internship lasts for a whole year, after which, the doctor then goes on to complete their residency in ophthalmology. This residency is typically 3 years in a hospital based setting. Once all of the educational and training requirements are complete, the doctor is now an ophthalmologist and can go off to start their own practice, or start working in a vision center.

An eye doctor can treat most diseases, infections and abnormalities of the eye. The eye is a delicate part of the body and plays an important part in how the human brain sees and records things. If there is a malfunction or disruption in the eyes, this can cause many problems to develop, such as a decrease in motor functions and hand and eye coordination; especially in babies and young children.

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Lasik Eye Surgery Information

What is Lasik eye surgery?

laser eye surgery processIt is a type of surgical procedure that rectifies certain visual problems, hence reducing an individual’s dependency on contact lenses or glasses. The term Lasik in full is Laser-Assisted in Situ Keratomileusis, and it permanently transforms the shape of your cornea, a clear covering at the front of your eye, using an excimer laser.

It is the most popular type of refractive surgery and it is intended to refract or bend light rays to focus specifically on your retina instead of at some point short or beyond your retina. Its main goal is to produce a sharper, clearer vision.

How does Lasik Surgery work?

During the procedure, a trained eye surgeon (in the particular field) begins by creating a thin, precise hinged corneal flap by means of a microkeratome. He/she then pulls back the flap exposing the underlying corneal tissues, then uses the excimer laser to reshape (ablates) the cornea in an exclusive pre-specified pattern for every patient. The surgeon then gently repositions the flap onto the underlying cornea devoid of sutures.

Who is eligible for this type of surgical procedure?

If you are suffering from any of these eye or vision problems, then you may consider going for this surgery.

  • · Nearsightedness or short-sightedness (myopia)

You are said to be suffering from this vision problem when your cornea curves very sharply or when the eyeball is a bit longer than usual, thus resulting to light rays focusing on the front of your retina resulting to blur distant vision. This means that you can see things that are near more vivid, but not those far away from you.

  • · Farsightedness or long-sightedness (hyperopia)

This occurs when your eyeball is shorter than average or you cornea is very flat, resulting in light focusing behind rather than on it. This in turn results to near vision and at times distant objects looking blurry.

  • · Presbyopia

This is a vision problem caused by age-related eye changes that lead to the steady loss of your visual strength, or your eyes’ capability to actively change focus on near objects.

  • · Astigmatism

This happens when your cornea flattens or curves unevenly, thus resulting to disruption of your focus of distant and near vision.

Benefits of Laser eye surgery

  • · It is capable of correcting most levels of hyperopia (farsightedness), myopia (nearsightedness), and astigmatism.
  • · Due to the fact that the procedure is guided using a computer, it is very precise and the outcomes are very accurate.
  • · The surgical procedure is quick, usually takes approximately 5 – 10 minutes only and in general it is painless.
  • · In most situations, a single treatment will provide you with the desired results; nevertheless, enhancements are possible if you need them, even several years after the first surgery.

Disadvantages of LASIK

  • · Results may vary from one patient to another due to the fact that they heal differently.
  • · To some people, the surgical procedure may worsen the dry-eye symptoms.
  • · In some situations, the procedure may make certain elements of your vision worse, including your night visions with halos and glare.
  • · Although it happens in rare situations, the surgical procedure may worsen your vision and make them difficult to correct even with contact lenses or glasses.

Here’s a very information video about lasik eye surgery in Honolulu Hawaii or just go to www.youtube.com/watch?v=ZPDFzcp9nX4

Facts About Vision Correction

vision correctionNowadays there are quite many different types of vision correction to choose from. Vision correction is basically a field that is ever growing. There are many kinds of correction procedures that you can actually undergo that are completely reliable and successful. One of them is Lasik eye surgery which is very popular today. It has emerged, during the recent years, as an incredible option to a life of glasses or contacts. While initially, Lasik vision correction was determined to have high patient qualifiers to meet, the growing technology and procedures have really allowed for a changing of guidelines thus making it for individuals with many vision problems to effectively receive close to perfect vision correction.

This procedure can resolve the problem of being farsighted, but at the expense of losing the distance focusing. A typical farsighted individual can see distant objects without experiencing any challenge, but with Lasik surgery can truly solve the close focusing problem and the distance focusing is actually sacrificed in the process. A majority of people would consider this as simply trading one problem for another. Nevertheless, research has shown that there is a way this surgery can assist patients that suffer from farsightedness. It seems like the brain of a human being processes influential capabilities when processing the images. An eye exam is normally used to determine which eye is best suited for the distance viewing and that eye remains unchanged. The other eye then undergoes the Lasik procedure and is optimized for the close object focusing.

Laser eyeWhenever the patient views an object, whether it is far away or near, the brain accepts the images from the two eyes and merges them through complex processing. Essentially, one eye focuses on the close up objects while the other on the far away objects. The brain uses both the images and the final result is that the patient can now see both the far away objects and close up objects. If you are at the age where you have started to notice your farsightedness, it may be good to wait a couple of years before undergoing the Lasik eye surgery. The reason is that during the early onset of farsightedness, your eyes usually tend to change regularly, so if you have the procedure performed too early, your changing eyes could actually negate the results in a year or two, therefore you may need to procedure done again. And if you wait until your eyes stabilize or at least the changing process slows down, definitely you are likely to realize longer lasting results.