OrthoK Does Ortho-K Improve Eyesight? Bilateral myopia: Having Two Myopic Eyes How Do Ortho K Lenses Correct Your Vision Overnight? What Lens Can Be Used For Myopia Control? Scleral Lenses: Specialty Lenses for Complex Eyes The Advantages and Disadvantages of Orthokeratology Which Vision Problems Can Ortho-K Correct? IS ORTHO-K RIGHT FOR YOU?