Fig. 1From: Axial length acquisition success rates and agreement of four optical biometers and one ultrasound biometer in eyes with dense cataractsDistribution of eyes in which the axial length could not be measured as a function of the DLI (a), PNS (b) and LOCS III score (c) for the Pentacam® AXL, Anterion® and IOLMaster® 700 optical biometers. Note that when the iTrace® could not return a result, the DLI value was considered to be 0 (2 eyes) and the Pentacam was taken as 5 (3 eyes). DLI, dysfunctional lens index; LOCS III, Lens Opacities Classification System III; PNS, Pentacam® nucleus stagingBack to article page