In a post-hoc analysis of 226 eyes, Barrett Universal II and Kane produced lower absolute error after secondary sutureless intrascleral fixation of a one-piece IOL.
In a retrospective series of 64 eyes, horizontal and vertical flanged intrascleral fixation produced comparable six-month visual and refractive outcomes.
In a 160-eye real-world series, the toric Eyhance corrected astigmatism and provided useful distance and intermediate vision, but 79% of assessed patients used reading glasses.
A meta-analysis of 12 comparative studies found that toric IOLs reduced residual cylinder and improved uncorrected distance vision in cataract patients with pre-existing corneal astigmatism.
In an 11-eye pilot series with Fuchs endothelial dystrophy, combining central Descemet stripping with cataract surgery produced a small average hyperopic shift from the planned refraction.
A randomized trial compared bilateral EDF and monofocal IOL implantation: the extended-depth design improved intermediate and near vision and more often allowed near tasks without spectacles.
In a 43-eye series, refraction after a new hydrophobic monofocal C-loop IOL shifted myopically during the first month, while accuracy improved substantially by week one.
In a randomized study of 56 eyes, sulcus placement with optic capture after a capsular tension ring produced a more myopic result than standard in-the-bag implantation.
An analysis of 1,314 eyes found that total keratometry changed predictions according to the posterior-to-anterior corneal radius ratio, without a uniform gain in accuracy.