Comparison of central topographic maps from a swept-source OCT biometer and a Placido disk-dual Scheimpflug tomographer.

Purpose: To compare central topography (CT) from IOLMaster 700 with predicate topographic (PT) maps from a Placido disk-dual Scheimpflug tomographer in detection of irregularities that would influence the decision-making for implanting premium intraocular lenses (IOLs) (toric, multifocal, or extended depth-of-focus).

Setting: Cullen Eye Institute, Baylor College of Medicine, Houston, Texas.

Design: Prospective comparative case series.