With regular eye checkups, your doctor can also ... and you may need to try several pairs to find the right fit. How do toric and astigmatism lenses work differently? Soft toric lenses conform ...

Source: Lisa K. Feulner, MD, PhD Figure 2. OPD-Scan III of the axial topography of the right eye showing regular central astigmatism with distortion of the placido ring. Postoperatively ...

Right eye 10.15 D astigmatism at 91° (a ... Toric IOL use in keratoconus eyes is a topic of debate; however, given the regular astigmatism in our patient, it was felt to be a reasonable option.

If you’re interested in trying contacts, speak to your eye doctor about the best type of lenses for you. Get regular eye exams ... such as if you have astigmatism or allergies.

Astigmatism is the most common refractive error, defined as a difference in the regular curvature of the ... or a prior ocular surgery. The right eye was used to perform the evaluation of the ...

On examination, her refraction is –4.25 + 1.0 × 90 (–3.75 diopters of spherical equivalent and 1 diopter of astigmatism at 90 degrees) in the right eye and –3.5 + 0.5 × 88 in the left eye ...