The world of laser corrective eye surgery has taken another step forward.
SMILE is a novel technique where just one laser is required, the Zeiss Visumax. Based on the prescription of the patient, the laser will create a microscopic “lenticule” (disc of tissue) inside the intact cornea. The lenticule is then extracted through a small opening. One of the main advantages is that SMILE is not performed under a flap or at the surface, allowing for a quick recovery. This will potentially reduce dry eye symptoms which can be seen in some LASIK patients. Those who may not have been LASIK or PRK candidates in the past could potentially benefit from this new technique.
ReLEx® SMILE Procedure Steps
Step 1: Lenticule Creation
A thin lenticule and small incision are created inside the intact cornea.
Step 2: Lenticule Removal
The lenticule is removed through the incision with minimal disruption to the corneal biomechanics.
Step 3: Impairment is Corrected
Removing the lenticule changes the shape of the cornea, thereby achieving a refractive correction.
Great for People With Irregular Corneas
First generation laser surgery was called PRK (photorefractive keratectomy) and is still in use today, comprising 10 to 20 percent of laser corrective eye surgery in the United States. In this technique, the surface covering of the cornea (epithelium) is removed and the laser is applied directly to the surface of the cornea. This is a very safe technique but requires longer healing. Patients wear a bandage contact lens for five to six days and nights and then go through a three- to four-week visual recovery. This technique is still preferred in cases of thin corneas, irregular corneas, and some higher prescriptions.
Rapid Visual Recovery
Second generation laser surgery is called LASIK (laser in situ keratomiluesis). This is the most common form of laser vision correction. It involves two steps to correct vision. First, a corneal flap is made at the surface of the cornea using a laser (all-laser LASIK, intraLASIK) or a microkeratome (razor blade). Second, the flap is rotated back and the second laser (excimer laser) is then used on the exposed undersurface. Finally, the flap is rotated back down into position. This allows for dramatic, rapid visual recovery.
Hoopes Vision was the first center in Utah to use the SMILE technique.
In preparation for this exciting surgical procedure, the surgeons at Hoopes Vision had already performed hundreds of LASIK flap surgeries with the Zeiss Visumax. Hoopes Vision has used femtosecond laser technology for the past 14 years and performs more femtosecond laser surgery than all other Utah surgical practices.
Schedule Your VIP Consultation
If you are interested in knowing if wavefront-optimized LASIK, or any of our other vision correction procedures, is a good option for you, please contact us. We would happily offer you a VIP examination and consultation to help determine your vision correction options.