Several bifocal and multifocal soft contact lenses for astigmatism are available in the United States. During your contact lens exam and fitting, your eye care practitioner will be able to determine whether you are a good candidate for them, and which brand is the best choice for your particular...
For example, astigmatism in amounts greater than 1.5 D may affect clarity of vision with soft bifocal contact lenses, but could be well corrected for by rigid gas permeable bifocals or soft bifocal astigmatism correcting lenses. Moreover, patients with anisometropia greater than 2 D and ...
aRGP lenses are the right solution for certain groups of people who are unsatisfied with soft lenses, such as vision fussy individuals, people with astigmatism, presbyopia or keratoconus, or individuals after a refractive surgery [11]. In fact, RGP lenses offer the best answer to bifocal lenses...
Purpose. To compare the clinical outcomes of echelette extended range of vision (ERV) and diffractive bifocal intraocular lenses (IOLs).Methods. This is a prospective, consecutive, nonrandomized clinical trial. Seventy-three eligible patients (109 eyes) received the implantation of echelette ERV IO...
Multifocal LASIK — sometimes called presbyLASIK — is an advanced type of laser vision correction surgery that changes the shape of the eye'scorneato create different power zones for seeing at varying distances. Likeprogressive lensesand other multifocal eyeglasses and contact lenses, multifocal LASIK...