{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,13]],"date-time":"2026-08-13T20:39:46Z","timestamp":1786653586378,"version":"build-2736575974"},"reference-count":13,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"Suppl 1","license":[{"start":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T00:00:00Z","timestamp":1777507200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2026,5]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose:<\/jats:title>\n                    <jats:p>To compare the effects of trifocal and extended depth of focus (EDOF) intraocular lenses (IOLs) on stereopsis and contrast sensitivity following cataract surgery.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Method:<\/jats:title>\n                    <jats:p>This randomized, prospective, comparative study was conducted at the cataract department of a tertiary eye hospital. A total of 70 patients scheduled for cataract extraction were randomly assigned to two groups. Group 1 received AcrySof IQ PanOptix trifocal IOLs, while Group 2 received AcrySof IQ Vivity EDOF IOLs. Comprehensive evaluations were performed preoperatively and postoperatively at 1 week and 1 month.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      At 1 week postoperatively, both trifocal IOLs and EDOF IOLs demonstrated comparable outcomes in contrast sensitivity and stereopsis. At 1 month, stereopsis was significantly better in the EDOF group (89.14 \u00b1 46.86 arc sec) than in the trifocal group (118.28 \u00b1 44.81 arc sec;\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.017). Contrast sensitivity improved significantly in the EDOF group (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.023) but remained stable in the trifocal group. Intergroup contrast sensitivity differences were not statistically significant.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>Both IOLs provided good stereopsis and contrast sensitivity in the early postoperative period. However, by 1 month, EDOF IOLs demonstrated significantly better stereopsis and improved contrast sensitivity.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/ijo.ijo_2015_25","type":"journal-article","created":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T16:00:14Z","timestamp":1777564814000},"page":"S23-S25","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":0,"title":["Evaluating the effects of trifocals and extended depth of focus intraocular lens implantation on stereopsis and contrast sensitivity in cataract patients"],"prefix":"10.4103","volume":"74","author":[{"given":"B V","family":"Pradeep","sequence":"first","affiliation":[{"name":"Department of Optometry, M M Joshi Eye Institute, Hubli, Karnataka, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Priyanka R","family":"Pujari","sequence":"additional","affiliation":[{"name":"Department of Optometry, M M Joshi Eye Institute, Hubli, Karnataka, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sheetal","family":"Madalagi","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, M M Joshi Eye Institute, Hubli, Karnataka, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R","family":"Krishnaprasad","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, M M Joshi Eye Institute, Hubli, Karnataka, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2026,4,30]]},"reference":[{"key":"R1-20260430","doi-asserted-by":"crossref","first-page":"62","DOI":"10.5455\/aim.2023.31.62-67","article-title":"Stereoacuity and multifocal intraocular lenses: A systematic review","volume":"31","author":"Bohac","year":"2023","journal-title":"Acta Inform Med"},{"key":"R2-20260430","doi-asserted-by":"crossref","first-page":"1393","DOI":"10.2147\/OPTH.S139909","article-title":"Comparison between bilateral implantation of a trifocal intraocular lens and blended implantation of two bifocal intraocular lenses","volume":"11","author":"Vilar","year":"2017","journal-title":"Clin Ophthalmol"},{"key":"R3-20260430","doi-asserted-by":"crossref","first-page":"11","DOI":"10.1186\/s12886-024-03817-8","article-title":"Contrast sensitivity before and after refractive error correction among refractive error patients in Hawassa, Sidama, Ethiopia 2023","volume":"25","author":"Kebede","year":"2025","journal-title":"BMC Ophthalmol"},{"key":"R4-20260430","doi-asserted-by":"crossref","first-page":"2785","DOI":"10.2147\/OPTH.S480311","article-title":"Visual, refractive, functional, and patient satisfaction outcomes after implantation of a new trifocal diffractive intraocular lens","volume":"18","author":"Mendicute","year":"2024","journal-title":"Clin Ophthalmol"},{"key":"R5-20260430","article-title":"Real-life experience with AcrySof IQ Vivity intraocular lens implant: Functional outcomes and quality of life","author":"Giannuzzi","year":"2024","journal-title":"Res Sq"},{"key":"R6-20260430","doi-asserted-by":"crossref","first-page":"1042101","DOI":"10.3389\/fmed.2022.1042101","article-title":"Stereopsis and visual acuity: Bilateral trifocal versus blended extended depth of focus and diffractive bifocal intraocular lenses","volume":"9","author":"Zhu","year":"2022","journal-title":"Front Med (Lausanne)"},{"key":"R7-20260430","doi-asserted-by":"crossref","first-page":"1100","DOI":"10.1016\/j.jcrs.2013.05.001","article-title":"Contrast sensitivity basics and a critique of currently available tests","volume":"39","author":"Richman","year":"2013","journal-title":"J Cataract Refract Surg"},{"key":"R8-20260430","doi-asserted-by":"crossref","first-page":"554","DOI":"10.4103\/IJO.IJO_1018_23","article-title":"Visual performance and patient satisfaction with AcrySof\u00ae IQ Vivity\u00ae IOL: Experience from a tertiary care center in central India","volume":"72","author":"Bhasin","year":"2024","journal-title":"Indian J Ophthalmol"},{"key":"R9-20260430","doi-asserted-by":"crossref","first-page":"52","DOI":"10.1016\/j.ajo.2023.01.024","article-title":"Extended depth of focus versus trifocal for intraocular lens implantation: An updated systematic review and meta-analysis","volume":"251","author":"Karam","year":"2023","journal-title":"Am J Ophthalmol"},{"key":"R10-20260430","doi-asserted-by":"crossref","first-page":"476","DOI":"10.1186\/s12886-023-03228-1","article-title":"Comparison of bilateral implantation of an extended depth of focus lenses and a blend approach of extended depth of focus lenses and bifocal lenses in cataract patients","volume":"23","author":"Xiong","year":"2023","journal-title":"BMC Ophthalmol"},{"key":"R11-20260430","first-page":"CD014891","article-title":"Trifocal versus extended depth of focus (EDOF) intraocular lenses for cataract extraction","volume":"3","author":"Tavassoli","year":"2021","journal-title":"Cochrane Database Syst Rev"},{"key":"R12-20260430","doi-asserted-by":"crossref","first-page":"e287","DOI":"10.1111\/aos.12591","article-title":"Short-term outcomes of combined implantation of diffractive multifocal intraocular lenses with different addition power","volume":"93","author":"Hayashi","year":"2015","journal-title":"Acta Ophthalmol"},{"key":"R13-20260430","doi-asserted-by":"crossref","first-page":"198","DOI":"10.1186\/s12886-019-1204-0","article-title":"Efficacy and safety of extended depth of focus intraocular lenses in cataract surgery: A systematic review and meta-analysis","volume":"19","author":"Liu","year":"2019","journal-title":"BMC Ophthalmol"}],"container-title":["Indian Journal of Ophthalmology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/10.4103\/IJO.IJO_2015_25","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,13]],"date-time":"2026-08-13T19:39:39Z","timestamp":1786649979000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/10.4103\/IJO.IJO_2015_25"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,4,30]]},"references-count":13,"journal-issue":{"issue":"Suppl 1","published-print":{"date-parts":[[2026]]}},"URL":"https:\/\/doi.org\/10.4103\/ijo.ijo_2015_25","relation":{},"ISSN":["0301-4738","1998-3689"],"issn-type":[{"value":"0301-4738","type":"print"},{"value":"1998-3689","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,4,30]]},"assertion":[{"value":"2025-08-11","name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-02-10","name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}}]}}