Fact Sheet on Use of Laser Procedures for the Correction of Refractive Errors

Introduction

The use of lasers for the correction of refractive errors of the eye is a new technology that may be appropriate for the treatment of selected patients. Laser refractive procedures may reduce individuals' dependence upon other forms of vision correction and may permit them to more effectively pursue the occupation or lifestyle they desire.

What is Laser Refractive Correction?

Laser refractive correction is a corneal modification procedure using laser light to reduce or correct myopia, hyperopia and astigmatism. There are currently a number of laser procedures under clinical investigation in the United States for the treatment of refractive errors. The first procedure approved by the U.S. Food and Drug Administration (FDA) for patient care in the U.S utilizes the excimer laser. The use of the excimer laser to correct refractive errors is generally referred to as Photorefractive Keratectomy (PRK). Other laser procedures may be available in the future to provide laser refractive correction.

Clinical Research

Patient care studies on the use of laser procedures for the correction of refractive errors are ongoing in the U.S. and in other countries. Results form these clinical investigations have shown that excimer laser refractive correction can be and effective means of altering the refractive status of the eye. The long-term effects of laser refractive procedures on eye health and vision are unknown and continue to be studied

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Who May Benefit?

Advances in the development of laser technology may allow for the correction of refractive errors (including myopia, hyperopia and astigmatism) for individuals who currently require the use of glasses or contact lenses to obtain normal visual acuity. Individuals who may benefit from the use of laser refractive correction include:

Those over age 18 who have a strong occupational need or personal desire to obtain normal or near normal distance visual acuity without glasses or contact lenses.

Those with no evidence of corneal disease or other health conditions that may adversely affect the potential outcome of the procedure.

Individuals whose have a realistic and informed understanding of the probable results and potential limitations or complications of the procedure.

Persons who have a realistic and informed understanding of the probable results and potential limitations or complications of the procedure.

Patients who are considering laser refractive correction should consult with their optometrist who can advise them about the suitability of this and other available treatments for their vision condition.

The Role of Optometry in Laser Refractive Correction

Doctors of optometry are uniquely qualified by education, training and experience to diagnose and treat refractive errors. The American Optometric Association considers the correction of refractive characteristics of the eye to be within the domain of optometry. Optometrists play an important role in evaluating and counseling patients regarding the appropriateness of these procedures for their individual vision conditions and needs and in providing patient management and/or treatment. Optometrists should provide treatment and management to patients seeking laser refractive correction to the extent authorized under state law.