Contact lenses offer numerous advantages compared to spectacles for patients with high
ametropia. Practitioners should be aware of these cosmetic and optical benefits and the …

In this paper, formulas for aspherical, sphero-cylindrical, toroidal, and ellipsoidal surfaces
with astigmatic axes are derived. Based on this, four types of curved surfaces were designed …

L'amélioration des matériaux et des technologies de lentilles de contact a permis le recours
de plus en plus fréquent à un type de lentille de contact à grand diamètre reposant sur la …

Epidemiología descriptiva del estado refractivo en población escolar de la Page 1
UNIVERSIDAD COMPLUTENSE DE MADRID FACULTAD DE ÓPTICA Y OPTOMETRÍA …

Use of primary and piggyback toric intraocular lenses for tr... : JCRS Online Case Reports Use
of primary and piggyback toric intraocular lenses for treatment of high myopic astigmatism …

The quality of the retinal image is the first, physical limiting factor of visual quality. Defocus is
the most common source of blur leading to retinal image quality loss. It depends on the …

Background: To compare visual acuity correction of astigmatism and comfort between toric
softcontact lens and rigid gas permeable. Thus, ophthalmologists will less reluctantly …

Aim: This study estimated the opportunity cost and post-operative chair and operating time
with toric intraocular lens (IOL) repositioning surgery in a single private surgical center in …

Intraocular lenses - Book chapter - IOPscience This site uses cookies. By continuing to use this
site you agree to our use of cookies. To find out more, see our Privacy and Cookies policy …

Introduction: One of the most significant and intriguing feature of the human body is the
human eye. The physiological function of human eye is visual perception. There are three …