Triston B Crook, Mina M Sitto, Ethan J Lindberg, Phillip C Hoopes, Majid Moshirfar
{"title":"白内障手术后使用增强单焦点人工晶状体与标准单焦点人工晶状体视力结果的比较研究和回顾。","authors":"Triston B Crook, Mina M Sitto, Ethan J Lindberg, Phillip C Hoopes, Majid Moshirfar","doi":"10.51329/mehdiophthal1521","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Recent innovations in intraocular lens (IOL) design have introduced extended depth of focus lenses, which has shown promise in improving visual acuity at multiple distances while preserving the distance vision provided by a standard monofocal IOL. This study aimed to evaluate the visual outcomes of TECNIS Eyhance, a monofocal IOL with enhanced intermediate function, and a standard TECNIS monofocal 1-piece IOL, and to review published studies comparing the clinical performance between the TECNIS Eyhance and standard IOLs.</p><p><strong>Methods: </strong>A retrospective analysis was conducted on patients who underwent cataract extraction with bilateral implantation of either TECNIS Eyhance IOLs or TECNIS Monofocal 1-Piece IOLs. Primary outcomes included monocular and binocular uncorrected distance visual acuity (UDVA), uncorrected near visual acuity (UNVA), and corrected distance visual acuity (CDVA), and manifest refraction. Outcomes such as glare, halos, and dry eye were also assessed. A literature review was performed to identify studies evaluating the clinical outcomes of TECNIS Eyhance and standard TECNIS monofocal IOLs.</p><p><strong>Results: </strong>In total 108 patients (216 eyes) underwent bilateral implantation with either TECNIS Eyhance (104 eyes) or TECNIS Monofocal 1-Piece (112 eyes) IOLs. The mean (standard deviation [SD]) binocular UNVA was better in the Eyhance group at 1 month (0.18 [0.13] logMAR) compared to the standard monofocal group (0.24 [0.14] logMAR; <i>P</i> < 0.05). A greater proportion of Eyhance patients achieved binocular UNVA of 20/25 or better (46.9% vs 21.8%; <i>P</i> < 0.01), and 20/32 or better (65.3% vs 45.5%; <i>P</i> < 0.05). However, there was no significant difference for 20/20 visual acuity (20.4% vs 18.2%; <i>P</i> > 0.05). No significant differences were observed in postoperative UDVA or CDVA between groups (both <i>P</i> > 0.05). The mean (SD) monocular UNVA showed a slight, but non-significant, advantage in the Eyhance group (0.26 [0.15] logMAR vs 0.29 [0.15] logMAR; <i>P</i> > 0.05). Eyhance eyes demonstrated less residual refractive cylinder at 1 month (<i>P</i> < 0.01), which may be attributed to a higher rate of toric IOL use (<i>P</i> < 0.01). Patient-reported visual symptoms did not differ between groups. Thirteen studies were identified that compared the Eyhance and standard monofocal IOLs. Across the studies analyzed, the Eyhance group showed better monocular and binocular UNVA with mean (SD) differences of - 0.10 (0.20) logMAR and - 0.10 (0.21) logMAR, respectively (both <i>P</i> < 0.01), as well as improved binocular uncorrected intermediate visual acuity (UIVA) (mean difference [SD]: -0.10 [0.18] logMAR; <i>P</i> < 0.01). These studies also showed low rates of glare and halos for both IOLs.</p><p><strong>Conclusions: </strong>Patients receiving the TECNIS Eyhance IOL had better binocular UNVA compared to those with a standard monofocal IOL, consistent with published literature. The Eyhance IOL also showed better binocular UIVA and monocular UNVA across the studies reviewed. Both enhanced and standard monofocal IOLs demonstrate excellent distance vision and have similar levels of photic phenomena. Nevertheless, the Eyhance IOL shows promising potential for improving intermediate and near vision.</p>","PeriodicalId":36524,"journal":{"name":"Medical Hypothesis, Discovery, and Innovation in Ophthalmology","volume":"14 2","pages":"28-39"},"PeriodicalIF":0.0000,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12330043/pdf/","citationCount":"0","resultStr":"{\"title\":\"A comparative study and review of visual outcomes with enhanced versus standard monofocal intraocular lenses following cataract surgery.\",\"authors\":\"Triston B Crook, Mina M Sitto, Ethan J Lindberg, Phillip C Hoopes, Majid Moshirfar\",\"doi\":\"10.51329/mehdiophthal1521\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Recent innovations in intraocular lens (IOL) design have introduced extended depth of focus lenses, which has shown promise in improving visual acuity at multiple distances while preserving the distance vision provided by a standard monofocal IOL. This study aimed to evaluate the visual outcomes of TECNIS Eyhance, a monofocal IOL with enhanced intermediate function, and a standard TECNIS monofocal 1-piece IOL, and to review published studies comparing the clinical performance between the TECNIS Eyhance and standard IOLs.</p><p><strong>Methods: </strong>A retrospective analysis was conducted on patients who underwent cataract extraction with bilateral implantation of either TECNIS Eyhance IOLs or TECNIS Monofocal 1-Piece IOLs. Primary outcomes included monocular and binocular uncorrected distance visual acuity (UDVA), uncorrected near visual acuity (UNVA), and corrected distance visual acuity (CDVA), and manifest refraction. Outcomes such as glare, halos, and dry eye were also assessed. A literature review was performed to identify studies evaluating the clinical outcomes of TECNIS Eyhance and standard TECNIS monofocal IOLs.</p><p><strong>Results: </strong>In total 108 patients (216 eyes) underwent bilateral implantation with either TECNIS Eyhance (104 eyes) or TECNIS Monofocal 1-Piece (112 eyes) IOLs. The mean (standard deviation [SD]) binocular UNVA was better in the Eyhance group at 1 month (0.18 [0.13] logMAR) compared to the standard monofocal group (0.24 [0.14] logMAR; <i>P</i> < 0.05). A greater proportion of Eyhance patients achieved binocular UNVA of 20/25 or better (46.9% vs 21.8%; <i>P</i> < 0.01), and 20/32 or better (65.3% vs 45.5%; <i>P</i> < 0.05). However, there was no significant difference for 20/20 visual acuity (20.4% vs 18.2%; <i>P</i> > 0.05). No significant differences were observed in postoperative UDVA or CDVA between groups (both <i>P</i> > 0.05). The mean (SD) monocular UNVA showed a slight, but non-significant, advantage in the Eyhance group (0.26 [0.15] logMAR vs 0.29 [0.15] logMAR; <i>P</i> > 0.05). Eyhance eyes demonstrated less residual refractive cylinder at 1 month (<i>P</i> < 0.01), which may be attributed to a higher rate of toric IOL use (<i>P</i> < 0.01). Patient-reported visual symptoms did not differ between groups. Thirteen studies were identified that compared the Eyhance and standard monofocal IOLs. Across the studies analyzed, the Eyhance group showed better monocular and binocular UNVA with mean (SD) differences of - 0.10 (0.20) logMAR and - 0.10 (0.21) logMAR, respectively (both <i>P</i> < 0.01), as well as improved binocular uncorrected intermediate visual acuity (UIVA) (mean difference [SD]: -0.10 [0.18] logMAR; <i>P</i> < 0.01). These studies also showed low rates of glare and halos for both IOLs.</p><p><strong>Conclusions: </strong>Patients receiving the TECNIS Eyhance IOL had better binocular UNVA compared to those with a standard monofocal IOL, consistent with published literature. The Eyhance IOL also showed better binocular UIVA and monocular UNVA across the studies reviewed. Both enhanced and standard monofocal IOLs demonstrate excellent distance vision and have similar levels of photic phenomena. Nevertheless, the Eyhance IOL shows promising potential for improving intermediate and near vision.</p>\",\"PeriodicalId\":36524,\"journal\":{\"name\":\"Medical Hypothesis, Discovery, and Innovation in Ophthalmology\",\"volume\":\"14 2\",\"pages\":\"28-39\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2025-07-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12330043/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Medical Hypothesis, Discovery, and Innovation in Ophthalmology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.51329/mehdiophthal1521\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q2\",\"JCRName\":\"Medicine\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Medical Hypothesis, Discovery, and Innovation in Ophthalmology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.51329/mehdiophthal1521","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/1 0:00:00","PubModel":"eCollection","JCR":"Q2","JCRName":"Medicine","Score":null,"Total":0}
A comparative study and review of visual outcomes with enhanced versus standard monofocal intraocular lenses following cataract surgery.
Background: Recent innovations in intraocular lens (IOL) design have introduced extended depth of focus lenses, which has shown promise in improving visual acuity at multiple distances while preserving the distance vision provided by a standard monofocal IOL. This study aimed to evaluate the visual outcomes of TECNIS Eyhance, a monofocal IOL with enhanced intermediate function, and a standard TECNIS monofocal 1-piece IOL, and to review published studies comparing the clinical performance between the TECNIS Eyhance and standard IOLs.
Methods: A retrospective analysis was conducted on patients who underwent cataract extraction with bilateral implantation of either TECNIS Eyhance IOLs or TECNIS Monofocal 1-Piece IOLs. Primary outcomes included monocular and binocular uncorrected distance visual acuity (UDVA), uncorrected near visual acuity (UNVA), and corrected distance visual acuity (CDVA), and manifest refraction. Outcomes such as glare, halos, and dry eye were also assessed. A literature review was performed to identify studies evaluating the clinical outcomes of TECNIS Eyhance and standard TECNIS monofocal IOLs.
Results: In total 108 patients (216 eyes) underwent bilateral implantation with either TECNIS Eyhance (104 eyes) or TECNIS Monofocal 1-Piece (112 eyes) IOLs. The mean (standard deviation [SD]) binocular UNVA was better in the Eyhance group at 1 month (0.18 [0.13] logMAR) compared to the standard monofocal group (0.24 [0.14] logMAR; P < 0.05). A greater proportion of Eyhance patients achieved binocular UNVA of 20/25 or better (46.9% vs 21.8%; P < 0.01), and 20/32 or better (65.3% vs 45.5%; P < 0.05). However, there was no significant difference for 20/20 visual acuity (20.4% vs 18.2%; P > 0.05). No significant differences were observed in postoperative UDVA or CDVA between groups (both P > 0.05). The mean (SD) monocular UNVA showed a slight, but non-significant, advantage in the Eyhance group (0.26 [0.15] logMAR vs 0.29 [0.15] logMAR; P > 0.05). Eyhance eyes demonstrated less residual refractive cylinder at 1 month (P < 0.01), which may be attributed to a higher rate of toric IOL use (P < 0.01). Patient-reported visual symptoms did not differ between groups. Thirteen studies were identified that compared the Eyhance and standard monofocal IOLs. Across the studies analyzed, the Eyhance group showed better monocular and binocular UNVA with mean (SD) differences of - 0.10 (0.20) logMAR and - 0.10 (0.21) logMAR, respectively (both P < 0.01), as well as improved binocular uncorrected intermediate visual acuity (UIVA) (mean difference [SD]: -0.10 [0.18] logMAR; P < 0.01). These studies also showed low rates of glare and halos for both IOLs.
Conclusions: Patients receiving the TECNIS Eyhance IOL had better binocular UNVA compared to those with a standard monofocal IOL, consistent with published literature. The Eyhance IOL also showed better binocular UIVA and monocular UNVA across the studies reviewed. Both enhanced and standard monofocal IOLs demonstrate excellent distance vision and have similar levels of photic phenomena. Nevertheless, the Eyhance IOL shows promising potential for improving intermediate and near vision.