This sponge surrounds the cornea and acts as a further barrier to microscopic debris. It also allows Dr. Horn to place chilled solution on the cornea, cooling it down. This is believed by some to minimize cellular reaction to the laser energy after the procedure and often result in a pristine appearance the next day. Dr. Horn believes it to be quite useful. The sponge is slightly dried to fit snugly.
Sponge use is optional.
The corneal flap is in one motion laid back, and you are instructed to view a red light will become somewhat dim. If necessary Dr. Horn will position the numbed eye with a special ring. The laser treatment is associated with a series of clicks. Total laser treatment time ranges from 15 seconds to 75 seconds, depending on the degree of correction. The flap is gently repositioned, and a second irrigation under the flap, sweeping across, further minimizes the chance of any debris.