Intraocular Lens Power Calculation for Combined Cataract and Pterygium Surgeries
The novel topography-guided selective keratometry method, which utilizes the contralateral quadrant and vertical meridians for IOL calculation, significantly improves the predictive accuracy (as evidenced by a markedly lower Mean Absolute Error) and enhances the refractive and visual outcomes in patients undergoing simultaneous cataract extraction and pterygium excision.
Authors
- R J Liu (ORCID: https://orcid.org/0000-0003-4333-5372)
- Mingbing Zeng (ORCID: https://orcid.org/0000-0001-8645-3382)
- Jifa Kuang
- Furong Luo
- Yuehua Chen (ORCID: https://orcid.org/0009-0006-1343-7449)
- Han Wang
- Beiling Tan
- Zebin Li
Institutions
- Sun Yat-sen University (CN)
- Hainan Eye Hospital (CN)
Publication Details
- Journal
- Clinical ophthalmology
- Published
- 2026-02-01
- DOI
- https://doi.org/10.2147/opth.s575469
- Primary Topic
- Corneal Surgery and Treatments
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China
- Natural Science Foundation of Hainan Province