Myopic Techno-Geeks in Heaven – The Latest in Laser Technology for Lasik.

By: Thomas Hunter

The latest in Lasik vision correction technology benefits both the patient and the doctor. Doctors have the benefit of perform the surgery as personalized and accurate as possible. Patients in return have the best possible outcome with the newest technology.

Lasik is fast becoming a popular method for improving vision. The surgery is quick-usually under two minutes per eye and relatively painless. Patients are able to walk out of the recovery room and recovery time is minimal. Within a week, most patients are able to perform all of their regular activities. For those who rely on glasses and contacts, having the Lasik vision correction procedure drastically improves their quality of life.

In the past, the only way Lasik was performed was by using a hand held blade to cut open the cornea. This method did not always have the desire affect and relied on the doctor to be extremely experience while making the cut. While no Lasik procedure can promise to completely eliminate the need for contacts or glasses, new technology in Lasik is making that more of a reality. There are several new Lasik techniques that now offer more accuracy and better vision results.

When having the Lasik procedure, the surgeon uses a tiny laser called an excimer to cut a flap in the cornea. After the flap is pulled out of the way, tiny bits of corneal tissue is removed. Often more patients fear the creation of the flap more than any other part of the Lasik procedure. One new technique used in Lasik is called the Intralase. This is a laser that is safer than any other type of laser used in Lasik. When Intralase is used, the computer-guided laser assists the Lasik surgeon in creating the corneal flap with a beam of light. The use of this laser ensures that the flap has the exact corneal centration, thickness and diameter. Because of this innovation, more exact results are achieved. As opposed to the old hand-held microkeratome blade, this is often the most preferred.

Another popular form of Lasik technology is the Custom Lasik procedure. This procedure used the wavefront-guided method and is set to exactly match the needs of the patient. With Custom Lasik, the laser maps out three-dimensional scans of the eye. The scan shows all vision impairments so the exact amount of corneal tissue is removed. This gives the surgeon more accurate results. This often does away with the possibility of needing a second “enhancement” surgery to remove more corneal tissue. Custom Lasik can help correct and improve vision problems such as hyperopia, myopia and astigmatism. It can also correct worse vision problems that affect a patient’s vision. These can include starbursts or seeing halos around objects at night, sensitivity, and complications from traditional Lasik surgery. Many Lasik surgeons offer this method of Lasik surgery. Often, doctors recommend this method to help patients achieve a safer, more accurate vision correction surgery.

Another popular Lasik procedure that utilizes the latest technology is called Wavefront Guided Technology. When a doctor uses Wavefront, it can give the most accurate results. Wavefront technology uses micro sensors and wave light that is directed from a laser mean through the eye to the retina. When the light is reflected back to the eye, it allows corneal irregularities to be measured. It serves as a virtual blueprint to the patient’s eye. These irregularities can be mapped out on a three dimensional map. The problems with the eyes are recorded and transferred to the actual laser that is used to reshape the cornea during the Lasik procedure. This method is often chosen to give extremely accurate results and for patients that experience more severe vision problems.

There are many forms of Lasik surgery. Each one essentially uses a laser to map out the eye, target vision problems and reshape the cornea. Each surgery is designed to help doctors give patients the most accurate results possible. When the latest technology is used, patients often experience a better outcome with their Lasik vision correction surgery. Your eye care professional will be able to tell you through a thorough eye exam which Lasik surgery most fits your needs. As with any medical procedure, questions regarding these new forms of Lasik technology should be directed towards your Lasik surgeon.


This information is not presented by a medical practitioner and is for educational and informational purposes only. The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read. This statement has not been evaluated by the FDA and is not intended to “diagnose, treat, cure or prevent any disease".

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