Toric intraocular lenses in eyes with with-the-rule, against-the-rule, and oblique astigmatism: One-year results

Abstract

None of the authors has a financial or proprietary interest in any material or method mentioned.

Rotational Stability of Monofocal and Trifocal Intraocular Toric Lenses With Identical Design and Material but Different Surface Treatment

“…Few studies have investigated the rotational stability of toric IOLs for up to 1 year after surgery. [20][21][22][23] Our data showed that, for this particular toric IOL platform, rotation mainly occurred in the first 6 months and then leveled off.…”

“…Twelve-month postoperative IOL rotation and total misalignment outcomes compare favorably with those reported in the literature, despite including eyes with comorbidities such as pseudoexfoliation syndrome in the current study. 13,20 Although the two Rotational Stability of Two IOLs/Vandekerckhove toric IOLs showed good long-term rotational stability overall, early misalignment reached 10° or more within 1 week in 6 eyes, with surgical repositioning needed in 1 eye. Four methodological features allowed in-depth and robust analysis of rotational stability in the current study.…”

Comparison of incidence of repositioning surgery to correct misalignment with three toric intraocular lenses

“…Technology of toric intraocular lens (IOL) provides patients with an opportunity to decrease preexisting astigmatism of the cornea at cataract surgery and offers the potential for better unaided visual acuity than they have ever had. 1,2 Critical to the satisfactory visual consequences of toric IOLs is the correct lens orientation in relation to the planned alignment axis. 3,4 Toric IOL misorientation <10° will change the refraction of the eye by less than 0.50 diopter (D), which may not cause a serious problem in astigmatism correction.…”

Comparison of the clinical efficacy of AcrySof^&reg; IQ and TECNIS^&reg; toric intraocular lenses: A real‑world study

“…CS represents a useful summary of functional vision and is a more sensitive index to predict performance impairment than standard acuity measurements (25). Ninomiya et al (26) found no difference in CS between different IOL cylinder power models of AcrySof IQ toric IOL. The current study included a comparative analysis with CS under three different illumination conditions and found no difference between the two IOL groups.…”