Contact Lens Safety for the Correction of Refractive Error in Healthy Eyes

Contact lenses are a safe and effective method for correction of refractive error and worn by an estimated 45 million Americans. Because of the widespread availability and commercial popularity of contact lenses, it is not well appreciated by the public that contact lenses are U.S. Food and Drug Administration (FDA)-regulated medical devices. Contact lenses are marketed in numerous hard and soft materials that have been improved over decades, worn in daily or extended wear, and replaced in range of schedules from daily to yearly or longer. Lens materials and wear and care regimens have impact on the risks of contact lens-related corneal inflammatory events and microbial keratitis. This article reviews contact lens safety, with specific focus on the correction of refractive error in healthy eyes.

Automated summary

Contact lenses are a safe and effective method for correcting refractive error and are regulated by the U.S. Food and Drug Administration (FDA). The type of contact lens material and wear and care regimens have a significant impact on the risk of corneal inflammatory events and microbial keratitis. This article focuses on the safety of contact lens correction for refractive error in healthy eyes.