Results 131 to 140 of about 15,957 (233)

Reabilitação visual com lentes de contato após transplante de córnea

open access: yesRevista Brasileira de Oftalmologia
Resumo A adaptação de lentes de contato após o transplante de córnea tem sido considerada um desafio na reabilitação visual. Atualmente existe a possibilidade de adaptação de lentes de contato de vários tamanhos, diversos desenhos e com diferentes ...
Jamile Reimann Mendonça, Luiz Formentin
doaj   +1 more source

Analytical and applied chemistry: A compilation [PDF]

open access: yes
Analytical chemistry and chemical processes and applied chemistry are presented.

core   +1 more source

Profile and Visual Outcome of Patients having Keratoconus Attending Tertiary Eye Hospital, Nepal

open access: yesJournal of Nobel Medical College
Background: Keratoconus is a bilateral, asymmetric, chronic, progressive ectasia of the cornea in which patients experience distorted vision that is usually treated with rigid contact lenses when spectacles no longer provide adequate vision.
Pankaj Ray Adhikari   +2 more
doaj   +1 more source

Visual Acuity and Refractive Error Improvement in Keratoconic Patients: A Low-Income Context Management Perspective

open access: yesClinical Optometry, 2020
Walter Kibet Yego,1 Vanessa Raquel Moodley2 1Department of Optometry and Vision Sciences, Masinde Muliro University of Science and Technology, Kakamega, Kenya; 2Department of Optometry, University of KwaZulu-Natal, Durban, South AfricaCorrespondence ...
Kibet Yego W, Moodley VR
doaj  

Scalloped channels enhance tear mixing under hydrogel contact lenses. [PDF]

open access: yes, 2006
PurposeTear exchange under a soft contact lens is directly related to the amount of lateral and transverse lens motion. Hydrodynamic modeling suggests that channels placed on the back surface of a soft lens will reduce fluid resistance and increase ...
Giese, Michael L   +7 more
core  

The effectiveness of enzymatic cleaner on rigid gas permeable contact lenses [PDF]

open access: yes
A clinical study was conducted in order to detennine the effectiveness of enzymatic cleaner in the care regimen for rigid gas permeable contact lenses. Twenty six current rigid contact lens wearers served as the study subjects.
Calnan, Kimberly Joelle   +1 more
core   +1 more source

A feasibility study of 3D printing technology for simulating rigid gas permeable contact lens fitting. [PDF]

open access: yesJ Optom
Tolón Zardoya N   +3 more
europepmc   +1 more source

A comparison of contact lens care costs in the Pacific Northwest [PDF]

open access: yes
Contact lens wearers find themselves spending increasing amounts of money on solutions to care for their lenses. In caring for contact lenses, most contact lens patients find it difficult to find the store with the lowest prices and ultimately end up ...
Horner, Paul A, Schweitzer, John
core   +1 more source

Home - About - Disclaimer - Privacy