How are extended-wear contact lenses different?
Extended wear lenses, also called ‘continuous wear’ lenses, are made from a relatively new material called silicone hydrogel. But not all silicone lenses are created equal. Some types are only approved for 7 day wear while others can be worn for up to a month. It is important to follow the replacement schedule for your particular lenses. Note that these lenses can be worn for up to one month as long as they remain comfortable. You can change them out more regularly if this practice works better for you. Problems with extended wear contact lenses When the first extended wear contact lenses were introduced (before the development of silicone hydrogel), research showed a greater incidence of eye infections in those wearing these lenses overnight compared to those who wore disposables or cleaned their lenses nightly. This caused the FDA to approve the lenses for only 7 day wear and eyecare practitioners, believing any overnight wear to be risky, began encouraging patients to remove their c
Extended wear lenses, also called ‘continuous wear’ lenses, are made from a relatively new material called silicone hydrogel. But not all silicone lenses are created equal. Some types are only approved for 7 day wear while others can be worn for up to a month. It is important to follow the replacement schedule for your particular lenses. Note that these lenses can be worn for up to one month as long as they remain comfortable. You can change them out more regularly if this practice works better for you. Find an Eye Doctor: Minneapolis Eye Doctor Kansas City Eye Doctor Eye Doctors St Louis Eye Doctor Las Vegas Edison Eye Doctor Forest Hills Eye Doctor Eye Doctor in New York City Columbus Eye Doctor Philadelphia Eye Doctor Eye Doctors Austin Eye Doctor Dallas Fort Worth Eye Doctor Eye Doctor Houston Seattle Eye Doctor Washington D.C. Eye Doctor Find a LASIK Surgeon: Lasik New York City Los Angeles Lasik Chicago Lasik Lasik Houston Philadelphia Lasik Lasik Phoenix San Diego Lasik eye Lasi