Laser eye surgery has continually improved over the past 23 years. The very apex of solutions out there is Femtosecond Laser vision correction which offers unrivalled safety and dependability in Laser eye surgery. I believe Laser vision correction can provide my patients with the best quality possible outcome with a fast and painless solution.
Scraping the front surface layer of cells off the cornea, then using lasik procedure on the layer underneath is called PRK or photo-refractive kerarectomy, and this was the 1st method used in Laser Eye Surgery. It is an appropriate procedure for small-scale myopic or shortsighted modifications. There is on the other hand significant pain in the days following the operation and the remaining correction of eyesight takes 6 to 8 weeks.
The subsequent phase in the advancement of Laser Eye Surgery was LASIK, in which a blade known as a microkeratome is used to create a partial thickness flap in the cornea. By conserving the front surface layer of cell, the healing period of vision is fast, usually 1-2 days, and the procedure is pain-free post-operatively. The obstacle of LASIK performed with a microkeratome blade is the possibility of producing an irregular flap with the procedure such as a button-hole flap. If this develops the laser treatment cannot be performed. The depth of the flap is also slightly unpredictable. There is a rare complication of LASIK surgery called ectasia, in which the cornea becomes unstable and bulges forward over time, extreme cases requiring a corneal transplant to rectify. Making too deep a flap increases the chance of ectasia.
The most sophisticated method to perform LASIK surgery is to take advantage of a laser, referred to as a Femtosecond Laser, to make the flap on the cornea instead of a blade. There are many pros to doing this. The flap width is much reduced in a Femtosecond laser created flap when compared to that made with a blade; this substantially reduces the chances of the rare ectasisa risk I described before. As the laser creates a top to bottom cut on the side on the flap, when this is repositioned the flap profile rests more precisely resulting in better quality sight. The risk of having an abnormally sliced flap is also eradicated.
The Most leading-edge laser system in the world for Laser vision correctionusing a Femtosecond Laser is the Alcon Refractive Suite. It includes all the features provided by Femtosecond laser vision correction in addition to capabilities that make it more advanced than other femtosecond LASIK systems. It is the fastest Femtosecond laser in the world, offering the greatest safety profile and the most secure procedure for the patient. It is the world's fastest Excimer Laser also; the laser that literally does the reshaping. A faster treatment means a more accurate treatment, as there is reduced dehydration of the corneal bed for the duration of the procedure,which results in in excellent results. The system also has the World's Fastest Eye Tracker, making sure the treatment at all times goes precisely where it is should.
Scraping the front surface layer of cells off the cornea, then using lasik procedure on the layer underneath is called PRK or photo-refractive kerarectomy, and this was the 1st method used in Laser Eye Surgery. It is an appropriate procedure for small-scale myopic or shortsighted modifications. There is on the other hand significant pain in the days following the operation and the remaining correction of eyesight takes 6 to 8 weeks.
The subsequent phase in the advancement of Laser Eye Surgery was LASIK, in which a blade known as a microkeratome is used to create a partial thickness flap in the cornea. By conserving the front surface layer of cell, the healing period of vision is fast, usually 1-2 days, and the procedure is pain-free post-operatively. The obstacle of LASIK performed with a microkeratome blade is the possibility of producing an irregular flap with the procedure such as a button-hole flap. If this develops the laser treatment cannot be performed. The depth of the flap is also slightly unpredictable. There is a rare complication of LASIK surgery called ectasia, in which the cornea becomes unstable and bulges forward over time, extreme cases requiring a corneal transplant to rectify. Making too deep a flap increases the chance of ectasia.
The most sophisticated method to perform LASIK surgery is to take advantage of a laser, referred to as a Femtosecond Laser, to make the flap on the cornea instead of a blade. There are many pros to doing this. The flap width is much reduced in a Femtosecond laser created flap when compared to that made with a blade; this substantially reduces the chances of the rare ectasisa risk I described before. As the laser creates a top to bottom cut on the side on the flap, when this is repositioned the flap profile rests more precisely resulting in better quality sight. The risk of having an abnormally sliced flap is also eradicated.
The Most leading-edge laser system in the world for Laser vision correctionusing a Femtosecond Laser is the Alcon Refractive Suite. It includes all the features provided by Femtosecond laser vision correction in addition to capabilities that make it more advanced than other femtosecond LASIK systems. It is the fastest Femtosecond laser in the world, offering the greatest safety profile and the most secure procedure for the patient. It is the world's fastest Excimer Laser also; the laser that literally does the reshaping. A faster treatment means a more accurate treatment, as there is reduced dehydration of the corneal bed for the duration of the procedure,which results in in excellent results. The system also has the World's Fastest Eye Tracker, making sure the treatment at all times goes precisely where it is should.
About the Author:
Dr. James Genge is an ophthalmologist and trusted eye surgeon from Sydney Australia. Want to learn more about laser eye surgery? Visit his website at Laser Eye Surgery Sydney.
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