PRK Eye Surgery and Laser Vision Correction
Photorefractive keratectomy or PRK is a treatment used worldwide to correct myopia, hyperopia, and astigmatism. This surgery is performed through the combination of a tool called an Excimer laser and today’s computer technology. The technology known as the Excimer laser uses a specific wavelength of far-ultraviolet light energy that literally vaporizes fractional layers of human cells and leaves a smooth, undamaged tissue surface. The Excimer laser achieves an accurate, computer-directed, surgeon-controlled cornea surgery. By using this cold laser beam tissue in the surrounding area is not affected.
Not everyone wishing to undergo refractive surgery is a candidate for PRK. Setting up an appointment with a PRK surgeon will determine whether PRK is the right option for you. In some cases other refractive surgery options are available. There are a few guidelines that you should know right away before deciding to explore this option. PRK candidates are at least 20 years of age, have a stable eyeglass prescription for at least one year, have healthy eyes free from hereditary or any acquired disease, and understand the realistic outcome of laser-refractive surgery and its ability to reduce or eliminate the need for glasses or contact lenses.
PRK is not just for looks. It can help some people reach a career goal such as becoming a law enforcement official or a professional athlete. It can also help contact lens users. Many doctors believe the PRK may be safer than wearing contact lenses long term. Due to complications of contact lens use there are still people who suffer loss of vision and even blindness every year.
Depending on whether you have both eyes done at the same time or separately factors into how much time you will need off from work. In most cases people return back to work and their other daily activities within a few days. The protective layer of the eye that is removed during the procedure takes an average of three to five days to heal and it is recommended that you take extra care during that time.
PRK, along with every other type of surgery, has its own unique set of risks and benefits. You should discuss all possible complications and treatments of those complications with your eye surgeon before the procedure.
To learn more about PRK as well as LASIK, CK (conductive keratoplasty), cataracts and cataract surgery, glaucoma treatment, and other eye care options, it is important to visit our laser vision correction office near Tacoma and Gig Harbor.