FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4221046678> ?p ?o ?g. }

• W4221046678 endingPage "19" @default.
• W4221046678 startingPage "19" @default.
• W4221046678 abstract "Purpose: The purpose of this study was to assess the impact of different intracorneal ring segments (ICRS) combinations on corneal morphology and visual performance on patients with keratoconus. Methods: A total of 124 eyes from 96 patients who underwent ICRS surgery were analyzed and classified into 7 groups based on ICRS disposition and the diameter of the surgical zone (5- and 6-mm). Pre- and postoperative complete ophthalmological examinations were conducted. Corneal geometry, volume, and symmetry were studied. Zernike polynomials were used to build a virtual ray-tracing model to evaluate optical aberrations and the Visual Strehl (VS). Results: ICRS induced significant flattening across the cornea, being more pronounced on the anterior (+0.38 mm, P < 0.001) than on the posterior (+0.15 mm, P < 0.001) corneal radius. Asphericity experienced a larger change for a 6-mm surgical zone diameter (from −1.23 ± 1.1 to −1.86 ± 1.2, P < 0.001) than for a 5-mm zone (from −1.99 ± 1.1 to −2.10 ± 1.5, P = 0.536). Mean astigmatism was reduced by 2.05 D (P < 0.001). Combination four was the most effective in reducing astigmatism. Coma decreased by 30% on average and combination one produced an average reduction by 51% (P < 0.05). Patients experienced significant improvement in visual performance, best corrected visual acuity increased from 0.57 ± 0.21 to 0.69 ± 0.21 and VS changed from 0.049 ± 0.02 to 0.065 ± 0.041. Conclusions: ICRS combinations implanted within 5 mm diameter zone are more effective in flattening the cornea, whereas those implanted on 6 mm diameter are as effective in reducing astigmatism and are a good choice if the asymmetry and the intended flattening are smaller. Combinations with asymmetrical implants are the best option to regularize corneal surface. Translational Relevance: This study uses methods and metrics of optical research applied to daily clinical practice." @default.
• W4221046678 created "2022-04-03" @default.
• W4221046678 creator A5029380541 @default.
• W4221046678 creator A5036455205 @default.
• W4221046678 creator A5043034156 @default.
• W4221046678 creator A5047239064 @default.
• W4221046678 creator A5048647453 @default.
• W4221046678 date "2022-03-15" @default.
• W4221046678 modified "2023-10-10" @default.
• W4221046678 title "Optical Evaluation of Intracorneal Ring Segment Surgery in Keratoconus" @default.
• W4221046678 cites W1093966382 @default.
• W4221046678 cites W1590478827 @default.
• W4221046678 cites W1655984309 @default.
• W4221046678 cites W1964752546 @default.
• W4221046678 cites W1968490725 @default.
• W4221046678 cites W1974445770 @default.
• W4221046678 cites W1975058461 @default.
• W4221046678 cites W1985507300 @default.
• W4221046678 cites W1990667970 @default.
• W4221046678 cites W1995808420 @default.
• W4221046678 cites W1999471152 @default.
• W4221046678 cites W2015592278 @default.
• W4221046678 cites W2016179108 @default.
• W4221046678 cites W2030158632 @default.
• W4221046678 cites W2034659706 @default.
• W4221046678 cites W2035187801 @default.
• W4221046678 cites W2038636866 @default.
• W4221046678 cites W2044143486 @default.
• W4221046678 cites W2049461321 @default.
• W4221046678 cites W2060586463 @default.
• W4221046678 cites W2067001417 @default.
• W4221046678 cites W2076571284 @default.
• W4221046678 cites W2080551652 @default.
• W4221046678 cites W2094842905 @default.
• W4221046678 cites W2097470434 @default.
• W4221046678 cites W2137485357 @default.
• W4221046678 cites W2158457400 @default.
• W4221046678 cites W2164559551 @default.
• W4221046678 cites W2170190021 @default.
• W4221046678 cites W2218869348 @default.
• W4221046678 cites W2315195929 @default.
• W4221046678 cites W2331469764 @default.
• W4221046678 cites W2416976767 @default.
• W4221046678 cites W2492855445 @default.
• W4221046678 cites W2524482782 @default.
• W4221046678 cites W2549732400 @default.
• W4221046678 cites W2560309175 @default.
• W4221046678 cites W2749652363 @default.
• W4221046678 cites W2885077410 @default.
• W4221046678 cites W2897085363 @default.
• W4221046678 cites W29968469 @default.
• W4221046678 cites W4210991337 @default.
• W4221046678 cites W86681243 @default.
• W4221046678 doi "https://doi.org/10.1167/tvst.11.3.19" @default.
• W4221046678 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/35289835" @default.
• W4221046678 hasPublicationYear "2022" @default.
• W4221046678 type Work @default.
• W4221046678 citedByCount "0" @default.
• W4221046678 crossrefType "journal-article" @default.
• W4221046678 hasAuthorship W4221046678A5029380541 @default.
• W4221046678 hasAuthorship W4221046678A5036455205 @default.
• W4221046678 hasAuthorship W4221046678A5043034156 @default.
• W4221046678 hasAuthorship W4221046678A5047239064 @default.
• W4221046678 hasAuthorship W4221046678A5048647453 @default.
• W4221046678 hasBestOaLocation W42210466781 @default.
• W4221046678 hasConcept C100136789 @default.
• W4221046678 hasConcept C109821595 @default.
• W4221046678 hasConcept C118487528 @default.
• W4221046678 hasConcept C120665830 @default.
• W4221046678 hasConcept C121332964 @default.
• W4221046678 hasConcept C165788157 @default.
• W4221046678 hasConcept C169363364 @default.
• W4221046678 hasConcept C204442743 @default.
• W4221046678 hasConcept C2776882836 @default.
• W4221046678 hasConcept C2778257484 @default.
• W4221046678 hasConcept C2778918178 @default.
• W4221046678 hasConcept C2781053140 @default.
• W4221046678 hasConcept C71924100 @default.
• W4221046678 hasConceptScore W4221046678C100136789 @default.
• W4221046678 hasConceptScore W4221046678C109821595 @default.
• W4221046678 hasConceptScore W4221046678C118487528 @default.
• W4221046678 hasConceptScore W4221046678C120665830 @default.
• W4221046678 hasConceptScore W4221046678C121332964 @default.
• W4221046678 hasConceptScore W4221046678C165788157 @default.
• W4221046678 hasConceptScore W4221046678C169363364 @default.
• W4221046678 hasConceptScore W4221046678C204442743 @default.
• W4221046678 hasConceptScore W4221046678C2776882836 @default.
• W4221046678 hasConceptScore W4221046678C2778257484 @default.
• W4221046678 hasConceptScore W4221046678C2778918178 @default.
• W4221046678 hasConceptScore W4221046678C2781053140 @default.
• W4221046678 hasConceptScore W4221046678C71924100 @default.
• W4221046678 hasIssue "3" @default.
• W4221046678 hasLocation W42210466781 @default.
• W4221046678 hasLocation W42210466782 @default.
• W4221046678 hasLocation W42210466783 @default.
• W4221046678 hasLocation W42210466784 @default.
• W4221046678 hasLocation W42210466785 @default.
• W4221046678 hasLocation W42210466786 @default.

• next