Recent Advances in LASIK
Bladeless – LASIK involves reshaping the cornea to correct any refractive error. To access the cornea, a flap must be made. In previous vision correction techniques, the flap was created using a hand-held bladed tool. Modern LASIK techniques utilize a femtosecond laser to create the flap, eliminating the risks associated with the use of a manual blade. Studies have shown that the femtosecond laser allows for more precise corneal flap thickness, improving accuracy and predictability. This also offers a decreased risk of corneal abrasions during the procedure, and a decreased risk of induced astigmatism after LASIK. It also gives more options in terms of flap size, shape and orientation, yielding a more customized procedure as well as a faster healing time thanks to the smoother edges of the flap.
Eye Tracking – Modern LASIK utilizes advanced eye-tracking systems that keep track of the eye’s continual movements during the procedure. Advanced eye tracking systems have an active infrared eye tracker that tracks the center of the pupil to detect and compensate for any involuntary eye movements. The active eye tracker can move 10 times faster than the human eye as well as faster than the laser itself. Eye tracking has markedly increased the accuracy of LASIK and makes patients feel confident that any micro eye movements they make won’t affect the visual outcome of their procedure.
Custom Wavefront Mapping – Wavefront mapping is a highly sophisticated technology that allows Dr. Wright to create a 3D image of your eye. The information gathered by the wavefront map system helps detect the eye’s unique imperfections and it allows the laser to create a smoother and more precise corneal shaping. Wavefront technology increases the accuracy of visual outcomes and reduces the likelihood of side effects such as glare and halos.
Recent advancements have made LASIK more effective and more accessible to potential candidates. Essentially, these LASIK advancements allow each procedure to be tailored to the unique shape of each patient’s eye. As you might expect, this results in excellent outcomes and high patient satisfaction.
Learn more about the advanced technology used at Wright Vision Center by calling 605-718-5123 or visiting wrightvisioncenter.com to schedule a consultation with Dr. Wright.]]>