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.
doi: 10.3928/1081597X-20260707-01In a retrospective series of 64 eyes, horizontal and vertical flanged intrascleral fixation produced comparable six-month visual and refractive outcomes.
doi: 10.1097/j.jcrs.0000000000001855A network meta-analysis of 9 studies and 399 eyes compared 7 formulas for flanged intrascleral IOL fixation. Barrett Universal II ranked consistently well, but no formula showed statistically significant superiority.
doi: 10.1007/s00417-026-07462-3