Before the development of LASIK, PRK (photorefractive keratectomy) used to be the most common refractive surgery procedure. PRK was invented in the early 1980s although the first FDA approval of a laser for PRK was in 1995.


PRK is performed with an excimer laser, which uses a cool ultraviolet light beam to precisely remove small amounts of tissue from the surface of the cornea. The goal of the laser procedure is to reshape the cornea in order to correct the focusing ability of the eye.

PRK takes just a few minutes and is done under topical anesthesia.

 
 

This type of laser vision correction does not require any corneal incision at all. Only the most superficial layer of the cornea is gently removed either with a laser or with a tiny surgical brush. The excimer laser is then used to reshape the deeper layers of the cornea, allowing for correction of nearsightedness, farsightedness and astigmatism. After the laser has completed the reshaping procedure, a protective contact lens is then placed over the treated area to allow for faster healing and less discomfort.

During PRK, less tissue is removed than with traditional Lasik. Patients with thin corneas, dry eyes, large pupils, or those who have had previous vision correction such as RK, may now have laser vision correction safely performed.

PRK is used to safely and permanently correct nearsightedness, farsightedness and astigmatism.

People who are nearsighted have difficulty seeing things at a distance because their corneas are too steep. To treat nearsightedness, the cornea is made flatter by removing tissue from the center of the cornea.

Patients who are farsighted have difficulty seeing things up close and also sometimes at a distance, because their corneas are too flat. To treat farsightedness, the flat cornea is made steeper by removing peripheral tissue in a ring shape on the outer edges of the cornea. This steepens the central visual part of the cornea.

Astigmatism means that the eye has an oval or football shape. Patients with astigmatism have blurred vision both at a distance and up close. The laser reduces the oval shape making the focusing ability clear in all directions. The laser is used to treat astigmatism at the same time as nearsightedness and farsightedness.

Patients generally have had marvelous results with PRK eye surgery. The main benefit of PRK surgery is the removal of less tissue than in traditional LASIK making it an option for patients with very high prescriptions and/or thin corneas.

 

 

Dr David Benkle and Staff Provide Quality Eye
Care and Personalized Service You Can Trust

Eye Care Optometry

BROOKSIDE HOURS: 
MON 9:00 - 5:00
TUE 9:00 - 5:30
WED 9:00 - 5:00
THU 9:00 - 6:00
FRI 9:00 - 5:00
DOWNTOWN HOURS: 
MON 9:00 - 5:00
TUE 8:30 - 4:30
WED 9:00 - 5:00
THU 8:30 - 4:30
FRI 8:30 - 4:30





Take the next step.  REQUEST YOUR EYE HEALTH AND VISION EXAM

Eye Doctor Stockton, California
Dr. Benkle and his caring eye staff provide personalized 'One on One' eye care. The Brookside Office and Downtown Optometry in Stockton CA has earned their reputations of providing the finest in eye healthcare, eyewear and contact lenses.

We will make every effort to take a complete approach to your eye care.
We take the time to not only understand your eye health and visual needs, but your general health, lifestyle, and dietary habits as well. This is somewhat rare in health care today, but we think you will find it to be a refreshing change.

"We are proud of our exceptional customer service, lifelong education and the best eye health care possible."
- Dr. David Benkle

Request your Eye health and Vision appointment today with our experienced eye care providers at one of our Stockton California Optometrist offices and give your vision the level of care and attention it deserves.

facebook   twitter   instagram


Brookside Office 3461 Brookside Rd. Suite A1 Stockton, CA 95219 Phone: (209) 951-2020 Fax: (209) 208-1600
Downtown Optometry 319 E. Weber Ave. Stockton, CA 95202 Phone: (209) 465-5047 Fax: (209) 465-2610

Dr. Benkle proudly serves Stockton and the areas of Lincoln Village, August, Stonewood, Morada, Kennedy, Garden Acres, French Camp, Holt, Manteca, Lathrop, Lodi, Victor and Woodbridge

© 2019 All content is the property of Stockton and Downtown Optometry ™ & assoc. vendors. | DISCLAIMER | HIPAA
Website Powered and Developed by EyeVertise.com