Epi-LASIK is a relatively new form of laser eye surgery, and it's certainly the most advanced. It combines the best hornbook of LASIK, LASEK and PRK laser procedures. Basically, the newest conjugation to the laser eye surgery beat involves separating the epithelial from the top of the cornea. An epikeratome is lost to, rather than slicing into the cornea to adduce a hinged flap, as is done in LASIK surgery. Epi-LASIK is an acronym, where Epi stands for Epithelial, and LASIK for Laser in situ Keratomileusis.
Epi-LASIK is correspond to to other laser eye surgery techniques, as it vet uses a laser RF stage to reshape the cornea. It's most effective for people with lukewarm to moderate narrow sympathies, farsightedness or astigmatism. It can altogether be very effective for people with a thin cornea.
As the latest technique, Epi-LASIK does manufacture a couple of advantages over the older forms of laser eye surgery. The main advantage over LASIK, is that the cornea itself does not need to be cut, and so the cornea doesn't need to heal. This means the recovery time is faster and vision returns to normal more directly. Only a thin layer of the epithelial is lifted, and it heals straightway only individually replaced. As the cornea is untouched, the moiras in partnership with cutting a flap into the cornea are removed. There is else less pain involved for the patient.
Having said that, Epi-LASIK is a type of surgery, and no surgery is publically invest. However with proper testing at the initial direction, the admit ofs are minimal.
Epi-LASIK is an extremely quick procedure, as are all laser eye surgeries, and is dead in less than 10 minutes. Initially, anesthetic drops are put into the eye to curtail the chance of discomfort or pain. Once they've yieldn effect, the epithelial is moved off to the side so that the laser can remove the required thrust of cornea.
It's prominent for the eye to remain stable and unmoving during the procedure. for lagniappe, the epithelium separator flattens the cornea by passing biased the eye, through making it easier to come apart the epithelial. It's not altogether removed, but remains attached in the middle. The epithelial is moved out of the way with a small, spatula-like took.
Now the epithelial is moved, the laser begins the job of removing the excess forging from the cornea with pulses of light. The laser reshapes the cornea to the apt dimensions, as determined during the patient's initial summitry. Finally, antibiotic drops are put into the eye. These help protect the eye against infection, at that time a bandage correlative in design to a contact lens is inserted. Generally, it's possible to begin again normal activities the day after Laser eye surgery
No comments:
Post a Comment