Laser eye surgery

What is laser eye surgery? Laser eye surgery uses a beam of light (a laser) to destroy diseased or unwanted eye tissue. It can reshape your cornea, correcting your vision. In many cases this removes the need for glasses or contact lenses. Like all surgery, it has risks and possible complications. When is laser eye surgery used? Laser eye surgery is most often used to correct vision. People with poor vision often have a misshaped cornea. This is the clear layer at the front of the eye. A misshaped cornea is not the correct shape to focus light on the