Rotational stability

03.11.2026 4 min read

Toric multifocal IOLs in long eyes: three-month rotation

Cataract IOL Toric IOL Multifocal IOL Intermediate vision Trifocal IOL High myopia Long axial length Rotational stability

In a 57-eye retrospective series, two different diffractive toric IOLs maintained axis alignment; the trifocal model provided better intermediate vision.

doi: 10.3389/fmed.2026.1856827

19.10.2026 4 min read

Toric IOLs: does astigmatism correction persist for years?

Cataract IOL Phacoemulsification Toric IOL Long-term outcomes Rotational stability

A systematic review of 19 reports and 1,564 eyes assessed residual cylinder, rotation and reoperation after at least one year. Correction generally persisted to two years, but longer evidence was sparse.

doi: 10.1097/j.jcrs.0000000000001917

19.10.2026 4 min read

A trifocal toric IOL: vision and stability at 12 months

Cataract IOL Presbyopia-correcting IOL Toric IOL Trifocal IOL Spectacle independence Rotational stability

A prospective study of 28 patients evaluated bilateral Liberty 677MTY implantation. Most participants reported spectacle independence at one year, but the study had no control group.

doi: 10.1186/s12886-026-05145-5