An increase of the OZ by 1mm resolved his complaint of glare and haloes in dim illumination. When vision is less than adequate, it’s most efficient to check the fit first before doing an over-refraction. A poorly fitting or excessively rotating lens will diminish vision and cause an over...
The mean best corrected visual acuity +/- A SD with Twinbel bevel toric was 0.01 +/- A 0.40 logMAR, significantly better (P = 0.044, paired Student's t test) than that (0.23 +/- A 0.51 logMAR) with the previous lens. Contrast sensitivity and subjective complaint scores did not differ...