Before you go under the knife, so to speak, for either type of laser eye surgery, it’s best to know some facts as to what will be taking place and what to expect. However, personal research can never replace talking to your doctor about the surgeries and which will be best for you. The two most used laser refractive surgery methods are LASIK and PRK. Besides being better suited for different vision errors and eye conditions, the methods themselves are slightly different. In simple terms, LASIK creates a flap in the outer layers of the cornea to be able to reshape the lower layers of the cornea. PRK still reshapes the cornea to correct the vision but there is no flap created, instead the outer layers of the cornea are removed to allow the laser reshape the lower layers of the cornea.
Here are a few facts regarding the laser eye surgeries to get you better acquainted with the history and procedures.
- 1978 Excimer Laser was invented
- 1987 first laser eye surgery was performed
- The laser uses Ultra-Violet light
- The laser uses pulses of light, which one pulse removes .00025 of a human hair of tissue at a time
- Lasts roughly 10 minutes for each eye
- The recovery time for LASIK is slightly quicker than for PRK
- Over 32 million procedures performed worldwide; today laser eye surgery is considered one of the safest procedures.
So while the Internet can answer questions like what is LASIK eye surgery and what is PRK eye surgery, but only talking to your eye doctor can answer questions that are specific to you eyes, prescription and any conditions you may have. They will be able to suggest which surgery would be best for you. For a free consultation or to find a location near you, visit www.diamondvision.com. Also, find out more information about PRK eye surgery cost.