{"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":1786653586401,"version":"build-2736575974"},"reference-count":23,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"Suppl 1","license":[{"start":{"date-parts":[[2026,1,7]],"date-time":"2026-01-07T00:00:00Z","timestamp":1767744000000},"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>This study evaluates the performance and safety of the Optiflex Trio trifocal intraocular lens (IOLs) in Indian cataract patients.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Design:<\/jats:title>\n                    <jats:p>Single-arm prospective clinical study.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>Patients undergoing phacoemulsification for senile cataracts received bilateral Optiflex Trio trifocal IOLs. Visual outcomes, spherical equivalent, reading performance, contrast sensitivity, stereo acuity, and high-order aberrations were assessed at 1 week, 1 month, 3 months, 6 months, and 12 months.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      A total of 93 eyes were implanted with IOL and showed significant improvement from pre-op to 12 months in the uncorrected distance (UDVA: 0.74 \u00b1 0.33 to 0.01 \u00b1 0.04 logMAR,\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.0001), intermediate (UIVA: 0.62 \u00b1 0.20 to 0.01 \u00b1 0.03 logMAR,\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.0001) and near visual acuity (UNVA: 0.57 \u00b1 0.20 to 0.01 \u00b1 0.02 logMAR,\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.0001), best-corrected distance visual acuity (BCDVA: 0.45 \u00b1 0.29 to 0.00 \u00b1 0.01 logMAR,\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.0001), and distance-corrected visual acuities (DCIVA and DCNVA: 0.32 \u00b1 0.23 to 0.00 logMAR,\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.0001). The contrast sensitivity increased from 0.52 \u00b1 0.40 to 1.49 \u00b1 0.05 (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.0001), while high-order and total aberrations decreased (0.87 \u00b1 0.71 to 0.16 \u00b1 0.11 \u00b5m and 1.55 \u00b1 1.13 to 0.21 \u00b1 0.07 \u00b5m, both\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.0001). Near\/intermediate reading speeds improved by 5.18 \u00b1 8.72 and 5.15 \u00b1 8.72 words\/min (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.000). Stereo acuity significantly enhanced, with FD2 from 265.14 \u00b1 124.93 to 83.41 \u00b1 12.56 and Near Radnor from 211.71 \u00b1 114.60 to 74.77 \u00b1 6.98 (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      &lt; 0.0001). No adverse events were reported.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>Optiflex Trio trifocal IOL enhances vision, reduces aberrations, and supports spectacle independence.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/ijo.ijo_1144_25","type":"journal-article","created":{"date-parts":[[2026,1,7]],"date-time":"2026-01-07T12:00:41Z","timestamp":1767787241000},"page":"S26-S32","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":0,"title":["Clinical assessment of visual outcomes and safety in Indian cataract patients implanted with the Optiflex Trio trifocal intraocular lens"],"prefix":"10.4103","volume":"74","author":[{"given":"Namrata","family":"Sharma","sequence":"first","affiliation":[{"name":"Cataract, Cornea and Refractive Surgery Sevices, Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aafreen","family":"Bari","sequence":"additional","affiliation":[{"name":"Cataract, Cornea and Refractive Surgery Sevices, Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chetan","family":"Shakkarwal","sequence":"additional","affiliation":[{"name":"Cataract, Cornea and Refractive Surgery Sevices, Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gagan","family":"Sharma","sequence":"additional","affiliation":[{"name":"Cataract, Cornea and Refractive Surgery Sevices, Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Abhishek","family":"Yadav","sequence":"additional","affiliation":[{"name":"Cataract, Cornea and Refractive Surgery Sevices, Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Prakhyat","family":"Roop","sequence":"additional","affiliation":[{"name":"Cataract, Cornea and Refractive Surgery Sevices, Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rohit","family":"Saxena","sequence":"additional","affiliation":[{"name":"Cataract, Cornea and Refractive Surgery Sevices, Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bhavnita","family":"Soni","sequence":"additional","affiliation":[{"name":"Department of Clinical Affairs, Biotech Vision Care Pvt. 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