What Is Progressive Multifocal Leukoencephalopathy? Progressive multifocal leukoencephalopathy (PML) is a rare and serious infection that attacks part of your brain. You can get it when your body ...

Please provide your email address to receive an email when new articles are posted on . Toric multifocal contact lenses increased the share of eyes with ametropia covered by a lens portfolio. Bausch + ...

Angles of the eye have, of late, received a renewed interest secondary to the significant role they play in refractive surgery. Angle kappa is the angle between the visual axis and the pupillary axis ...

Multifocal lenses use multiple refractive zones built in rings to give patients distance and near vision. These lenses are designed to address the problem of presbyopia, in which people over the age ...

A new study suggests that older adults who wear multifocal contact lenses to correct problems with near vision, a very common condition that increases with age, may have greater difficulty driving at ...

After bilateral cataract surgery, patients implanted with multifocal intraocular lenses (IOLs) were more likely to be spectacle-independent but also to undergo IOL exchange than those with monofocal ...

We describe a patient with progressive multifocal leukoencephalopathy (PML) who had clinical stabilization and no progression as assessed on magnetic resonance imaging (MRI) as a result of treatment ...

Have you noticed that more children than ever are wearing glasses? Global research indicates 35% of children are affected by myopia, needing glasses to see clearly at a distance. If the trend ...

The identification of multiple tumors in the breast is associated with increased nodal involvement when compared with similar staged unifocal disease. This study compares two methods of tumor size ...