Sleep to See Clearly: How Ortho-K Lenses Correct Vision Overnight

For those who dream of clear vision without the daytime hassle of glasses or contact lenses, Orthokeratology, or Ortho-K, might be the perfect solution. These specially designed lenses gently reshape your cornea while you sleep, offering clear vision during the day without surgery. At Drs. Hiura & Hiura Optometrists, we specialize in advanced vision correction options like Ortho-K to help our patients see clearly and comfortably.

What Are Ortho-K Lenses?

Ortho-K lenses are custom-fitted rigid gas-permeable lenses that are worn only at night. While you sleep, the lenses gently and temporarily reshape the cornea to correct refractive errors such as nearsightedness (myopia), farsightedness (hyperopia), and astigmatism. In the morning, you remove the lenses and enjoy crisp, clear vision throughout the day without the need for glasses or contact lenses.

How Do Ortho-K Lenses Work?

Vision problems like myopia are caused by the way light enters the eye and how it focuses on the retina. Ortho-K lenses work by flattening the cornea, which changes the way light is bent as it enters the eye, helping it to focus properly. This effect typically lasts for a full day, making it a convenient and non-invasive alternative to laser eye surgery or daily wear contacts.

Ortho-K has been proven safe with proper hygiene and lens care. Because the lenses are worn only at night and removed in the morning, the risk of complications associated with daytime lens wear is minimized. Regular follow-up visits ensure your eyes remain healthy and your vision stays sharp.

Who Can Benefit from Ortho-K?

Ortho-K is suitable for both children and adults, but it is especially effective for children with progressive myopia. Managing myopia early can reduce the risk of serious eye conditions later in life such as retinal detachment or glaucoma. Athletes and individuals with active lifestyles also find Ortho-K beneficial, as it eliminates the need for glasses or contacts during the day.

The Ortho-K Experience at Drs. Hiura & Hiura Optometrists

Our optometrists provide a thorough eye exam and corneal mapping to determine if Ortho-K is the right choice for you or your child. We customize each pair of lenses based on the unique shape and health of your eyes to ensure optimal results. Most patients start noticing improved vision within the first few days, with full results often achieved in one to two weeks.

Ready to experience the freedom of clear vision without daytime lenses? Schedule your Ortho-K consultation with Drs. Hiura & Hiura Optometrists today. Visit our office in San Francisco, California, or call (415) 776-2352 to book an appointment.