Clinical Management on Contact Lenses.

Keratoconus Management: Role of GP Contact Lenses

Keratoconus is a corneal disorder progressive characterized by thinning and steepening of the central and paracentral cornea, which leads to protrusion [1]. The exact cause of the disease remains to be fully elucidated although its etiology probably is multifactorial with a genetic predisposition to keratoconus influenced by external environmental factors (eye rubbing and atopy) [2] with differ...

[contact Lenses].

The effect of polar copolymers in protein absorption on contact lenses on 2-Hydroxyethyl methacrylate(HEMA)

For the purpose of increasing the permeability to oxygen and equilibrium water content in contact lenses, polar copolymers with nonionic monomers such as 2-hydroxyethle methacrylate(HEMA) Is used. By adding the polar monomers to (HEMA), the permeability to oxygen and equilibrium with water content is increased and also the absorption of proteins on lens surface is changed. In this research, the...

Adhesion of Acanthamoeba on Cosmetic Contact Lenses

BACKGROUND This study aimed to evaluate the adhesion of Acanthamoeba trophozoites on cosmetic contact lenses (CLs) with and without CL care multipurpose solution (MPS) treatment. METHODS Acanthamoeba lugdunensis L3a trophozoites were inoculated onto disks trimmed from CLs: 1-day Acuvue moist, 1-day Acuvue define, Acuvue 2, and Acuvue 2 define. After 18-hour inoculation, the number of adherent...

Ventilated Glass Contact Lenses.