Eye Vision Correction Surgery to Remove Refractive Errors

Vision correction surgery is needed to remove the eye refractive errors such as myopia (nearsightedness), hyperopia (farsightedness), astigmatism and presbyopia.

Generally people use the contact lenses or eye glasses to prevent or reduce the effects of myopia or hyperopia. But there are many options available to eliminate or reduce the use and dependency on glasses or contact lenses.

An eye vision correction surgery is required in case you need a permanent solution against the refractive errors. Vision correction surgery can benefit the patients of myopia, hyperopia and astigmatism.

To get the suitable treatment first we need to understand about these refractive errors

Myopia – Myopia or nearsightedness occurs when you are able to see the objects near to you clearly but the far objects are appeared blurry. In this case the eyeball might be longer as compared to its normal size or might be curving in sharply. This size and shape of eyeball lead to the shift of light form retina and results in fuzzy vision of far objects.

Hyperopia – In the case of hyperopia or farsightedness the opposite signs are noticed, the size of eyeball might be shorter than the normal eyeballs or the shape of cornea might be too flat. This change causes blurry near objects and clear far objects.

Astigmatism – Astigmatism is referred to as the distorted vision. In this case the shape of eyeball surface is somewhat irregular as compared to normal eyeball surface. This causes in creation of many focal points and the distorted vision.

Presbyopia – In this condition eyes progressively looses the ability to focus on near objects with the age. Most of the times people with age between 40 to 50 years feels this problem for the first time as they can not read the objects which are closer to them

During the vision correction surgery the shape of cornea is changed so that without the use of contact lens or eyeglasses the light focuses on the back of eye.

Vision Correction Solutions

There are various surgery procedures and option available today to treat the vision problems.

1. Radial keratotomy (RK) – It is a popular treatment procedure for astigmatism; in this, a precision calibrated diamond knife is used to make cuts circumferentially parallel to the edge of cornea.
2. Intracorneal ring segments (ICR).
3. PRELEX (presbyopic refractive lens exchange) or clear lens extraction.
4. Phakic intraocular lens implants.
5. Laser vision correction – Under laser vision correction surgery there are some surgery procedures which includes the use of laser.

I – Photorefractive Keratotomy (PRK) – During this surgery a small amount of tissue from the corneal stroma is removed by vaporization using an excimer laser to change the shape of the anterior central cornea.

II – Laser in Situ Keratomileusis (LASIK) – Lasik eye surgery also a laser eye surgery procedure. It is same as Photorefractive Keratotomy (PRK) procedure but it provides a faster patient recovery and can remove all three types of refractive errors Myopia, Hyperopia and Astigmatism instead of only astigmatism in PRK

Some other Laser surgery procedures which are not so popular are:

III – Femtosecond laser-assisted LASIK or iLASIK

IV – Conductive Keratoplasty (CK)

V – Laser thermal Keratoplasty (LTK)

Among all the above surgeries LASIK is the best option for vision correction.

Author has a good knowledge of Laser lasik eye surgery, eye vision correction surgery and other health care procedures, for more information about eye care procedures contact to any eye hospital.

How To Increase Eye Vision and Throw Away Your Glasses

If you’re looking for a safe and natural way to increase your eye vision and throw away your glasses, this article is for you.

Over 70% of adults in North America need corrective eyewear. This statistic isn’t surprising as we use our eyes very differently than we did even 20 years ago. If you

monitor your ‘eye activity’ on a daily basis, you will most likely realize your depth of focus is often fixed and limited to one activity for many hours.

For instance, if you work on a computer or spend periods of time online or watching t.v, you’re limiting your focus. If you’re a truck driver continuously looking at the road ahead, once again, you’re limiting your point of focus. It’s difficult to remember to take a break to care for your eyes, but there are some very simple techniques which can often help increase eye vision dramatically!

If you keep in mind that your eye construction includes muscles and nerves just like all the other parts of your body, it stands to reason, exercising your eyes is just as important to keeping them healthy and working perfectly!

Simple relaxation techniques and exercise, along with a healthy diet and supplements, may help restore your vision. Now before you roll your eyes and say exercising and nutrition are not your cup of tea, I want to let you know – SMALL changes often make a HUGE difference.

Here are a few simple yet powerful techniques to get you started.

1. Relax your eyes by Palming. Simply warm your hands by rubbing them together and cover your eyes for a minute or two. Repeat this periodically throughout your day.

2. Take a break from what you’re doing and look away. Every 45 minutes try looking away from your fixed point of vision. If you’re on a computer, look off into the distance. If you’re fixed point is in the distance, focus on something a few feet in front of you.

3. Roll your eyeballs. Rolling your eyeballs around in their socket provides tension release and adds additional blood circulation. Doing this simple exercise for 15 seconds a few times per day will provide release of tension.

In the 1880’s Dr. William H. Bates conducted a vast series of tests with thousands of patients whose vision was deteriorating with the continued use of glasses. His techniques and exercises not only helped his patients improve their eyesight, but many times the techniques resulted in his patient restoring their vision to a perfect 20/20. Unfortunately, this led him to be ostracized by his peers as he was gaining popularity in this unconventional manner.

Fast forward to today,exercise techniques have proven to work extremely well. They are used in schools across China to encourage students to keep their eyesight strong and healthy so they won’t have a need for glasses in the future.

Increase Eye Vision Naturally – Is This For Real!

After wearing contacts and glasses for 20+ years, I know how frustrating it is to put up with blurry vision. Not being able to see clearly unless you reach for your glasses or put in your contacts really sucks!

Over the 20 year span of me wearing glasses and contacts, my vision continued to get worse.

Visiting my optometrist would always bring the bad news of me needing a stronger eye prescription. I had always worn contacts and glasses to correct my vision, so updating my eyewear was not inexpensive. It annoyed me and I always wondered what I could do to stop my eyes from getting worse.

A few years ago I started to hear about people correcting their eye vision naturally.

“Increase eye vision naturally…is this for real,” was my very first response!

To this day, I always try to keep an open mind and remind myself that my way of thinking is certainly not the only way of thinking. In my experience, (and this is not just in relation to my vision) if I can keep an open mind, I usually end up learning something new.

I started reading and researching a lot of information online and at my local book stores and library. I learned that blurry vision and bad eyesight is a growing problem in developed countries. Approximately 75% of the population uses corrective eyewear. Also, there was significant evidence all around the world that eyesight can be improved naturally. Simple eye exercises, slight changes in diet, and important eye relaxation techniques, if done on a regular basis, can improve eyesight.

The more I read the more intrigued I became. I thought “what do I have to lose… I’ll give it a try”.

I purchased an inexpensive guide which gave me great information as to what other’s were using to increase eye vision naturally.

Simple changes in diet –

Eating cold water fish such as salmon, cod and haddock increases omega 3 fatty acids. These omega 3’s treat macular degeneration and help keep vision clear.

Egg yolks increase the lutein and zeaxanthin in your system which helps fight eye disease and deterioration and green leafy vegetable high in carotenoids is also beneficial to eye sight.

Vitamins C and E help protect your retina while Bilberry containing anthocyanosides helps night vision and slows down retinal deterioration.

If you’re reading this article it’s probably because you feel exactly like I did. If you’re fed up with blurry vision, glasses, contacts and are hesitant to go ahead with Lasik Eye Surgery, I totally understand… because I was there.

I wanted to write this article to let you know that natural eye vision techniques do work. I think a lot has to do with your mindset, if you believe it will work, and also the time and commitment your willing to put into doing the exercises and taking care of your eyes.

It has worked wonders for my eyesight and has increased eyesight for many others, but I suggest you do your due diligence and investigate the options for yourself!