Prior to PRK Surgery

If you are seeking PRK laser vision correction then the first thing you need to do is choose a clinic and a reputable surgeon. You will have an eye examination to determine what type of vision correction you require and the amount of laser ablation that you need. A corneal topographer; an instrument that measures the curvature of the front portion of your eye and creates a detailed illustration of your cornea, will generally be used. Perfectly rounded cornea is not common and therefore the topographer will show the irregular shape of your cornea and the steepness or flatness that the surgeon will need to correct.

You should also be aware that your eye doctor will typically ask you several questions such as your medical conditions and if severe, it may result in disqualifying you from being a PRK candidate, or re-appoint you to another date until your medical conditions improve.