Results 101 to 110 of about 30,062 (169)

Use of corneal allogenic intrastromal ring segments (CAIRS) in high astigmatism, a case report. [PDF]

Am J Ophthalmol Case Rep
Khayat B, Alabbasi OM, Aljohani G.
europepmc   +1 more source

The prevalence of refractive errors among patients with keratoconus attending Damascus hospital, Syria: a cross-sectional study. [PDF]

BMC Ophthalmol
Akwan R, Alhouri AN, Alhouri HN, Aljaramani R, Olabi H, Issa S.   +5 more
europepmc   +1 more source

Outcomes of keraring implantation for high regular astigmatism in non-ectatic corneas: A prospective pilot case series. [PDF]

Sci Rep
Mounir A, Mossa EAM, Mahmoud A.
europepmc   +1 more source

Topologically Structured Light in Nanophotonics

Nanophotonics, Volume 15, Issue 13, 13 July 2026.
Yijie Shen, Qiwen Zhan, Harald Giessen
wiley   +1 more source

Vector outcomes after SMILE pro with the VISUMAX 800 for high versus moderate-to-low astigmatism: a contralateral eye comparison. [PDF]

Front Med (Lausanne)
Mei Y, Hao Y, Yang X, Zhang A, Tian Z, Zhou W, Zhang H.   +6 more
europepmc   +1 more source

Refractive and Visual Outcomes in Unilateral Duane Retraction Syndrome: Influence of Ocular Motility. [PDF]

Turk J Ophthalmol
Ünlü BH, Ural Fatihoğlu Ö, Durmaz Engin C, Yaman A, Berk AT.   +4 more
europepmc   +1 more source

IOL Calculators Variability in Toric Lens Planning: A Retrospective Paired Comparison of the Planning Discrepancies Between the Johnson & Johnson Toric Calculator and ESCRS-Hosted Engines. [PDF]

Clin Ophthalmol
Klimek M, Tamberger M, Schauer S, Botic D, Mihaltz K, Vécsei-Marlovits PV.   +5 more
europepmc   +1 more source

Long-term astigmatism reduction with toric intraocular lenses: systematic review. [PDF]

J Cataract Refract Surg
Lam CC, Tsang ZYA, Mok E, Kwok SH, Kam KW, Young AL.   +5 more
europepmc   +1 more source

Comparative Analysis of Tolerance to Experimentally Induced Astigmatism with Three Types of Multifocal Intraocular Lenses

Clinical Ophthalmology
John So Min Chang,1 Sylvia Chui Ting Liu,1 Nadine Tsz Ching Ma,1 Jack Chun Man Ng2 1Department of Ophthalmology, Hong Kong Sanatorium & Hospital, Hong Kong; 2Department of Ophthalmology, Grantham Hospital, Hong KongCorrespondence: John So Min Chang ...
Chang JSM, Liu SCT, Ma NTC, Ng JCM
doaj  

Comparative effectiveness of VISUMAX 800 with keratorefractive lenticule extraction and FS-LASIK in the treatment of myopic astigmatism. [PDF]

J Cataract Refract Surg
Topcu H, Altun M, Ocal MC, Yasa D, Durusoy GK, Kose B.   +5 more
europepmc   +1 more source