Visual Outcomes and the Impact of Intermediate Segment Orientation on the Performance of an Asymmetric Multifocal Intraocular Lens

Key Points

• The aim is to evaluate the impact of intermediate segment orientation on visual outcomes with multifocal intraocular lenses.
• Comparison of visual outcomes between non-toric and toric multifocal intraocular lenses
• Assessment of postoperative visual and refractive parameters
• Analysis of the effects of intermediate segment orientation and angle alpha
• Both toric and non-toric groups showed good visual outcomes
• No significant effect of intermediate segment orientation on visual performance
• Postoperative refractive parameters remained consistent regardless of lens orientation.