A Small Device
A Small Device
A small device, called a microkeratome is attached to a suction ring placed on your eye, the blade of which is used to cut a thin flap on the surface of the cornea. The flap is folded back, exposing a layer of tissue called the stroma, which is inspected for debris and dried.
You will then be asked to focus on a fixed spot as your doctor begins the laser, cutting and removing corneal tissue based on the measurements taken at the initial examination. The flap is then repositioned and left to heal. Because no stitches are used, you will be required to wear an eye patch to prevent rubbing, irritation, and pressure that might disturb the healing process.
Both eyes can be operated on at the same time if you are healthy enough and have ample recovery time. In some cases, however, doctors will recommend that their patient receive monovision treatment, which is the correction of only one eye for near or far vision. LASIK surgery typically takes about 5 to 10 minutes per eye.