{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,27]],"date-time":"2026-08-27T14:24:34Z","timestamp":1787840674267,"version":"build-2784847793"},"reference-count":36,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"9","license":[{"start":{"date-parts":[[2025,8,29]],"date-time":"2025-08-29T00:00:00Z","timestamp":1756425600000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-sa\/4.0"}],"content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2025,9]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose:<\/jats:title>\n                    <jats:p>To compare intraocular pressure (IOP) measurements using the Goldmann applanation tonometer (GAT), iCare (IC 200) rebound tonometer, and noncontact tonometer (NCT) in patients undergoing vitreoretinal surgery in the immediate postoperative period.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>This cross-sectional comparative study included 75 eyes of 75 patients. IOP measurements were obtained in the sitting position using NCT, iCare, and GAT during the first postoperative day. iCare measurements were also obtained in the supine position.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      The average IOP by GAT, NCT, and iCare was 15.6 \u00b1 7.3 mmHg, 16.5 \u00b1 7.2 mmHg, and 15.4 \u00b1 7.8 mmHg, respectively. The intraclass correlation (ICC) for the three tonometers was excellent (&gt;0.9,\n                      <jats:italic toggle=\"yes\">p<\/jats:italic>\n                      &lt; 0.001), except for very high IOPs and very low IOPs, where the agreement was only good to moderate, especially with NCT\u2013GAT (ICC 0.55\u20130.75) when compared to iCare\u2013GAT (ICC 0.77\u20130.98). Bland\u2013Altman plot showed GAT\u2013iCare had a better agreement (LoA \u2212 2.40\u20133.32) than GAT-NCT (LoA \u2212 5.92\u20134.06). Overall, differences in IOP were within \u00b1 3 mmHg in 88% of eyes for GAT\u2013NCT and 92% for GAT\u2013iCare. The study found a significant difference in IO\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      values in the supine position (mean IOP = 17.2 \u00b1 9.3) compared to the sitting position (mean IOP = 15.4 \u00b1 7.8) (\n                      <jats:italic toggle=\"yes\">p<\/jats:italic>\n                      &lt; 0.001). Still, no significant difference was observed across different tamponade groups (\n                      <jats:italic toggle=\"yes\">p<\/jats:italic>\n                      = 0.109).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>The iCare (IC 200) shows good agreement with GAT as well as NCT in postvitrectomized eyes.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/ijo.ijo_180_25","type":"journal-article","created":{"date-parts":[[2025,8,29]],"date-time":"2025-08-29T16:02:04Z","timestamp":1756483324000},"page":"1269-1275","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":2,"title":["Agreement between rebound (iCare IC200), Goldmann applanation tonometer, and noncontact (air puff) tonometer in the immediate postoperative period following vitrectomy"],"prefix":"10.4103","volume":"73","author":[{"given":"Sindhushree","family":"Rajagopal","sequence":"first","affiliation":[{"name":"Department of Glaucoma, Bejan Singh Eye Hospital, Nagercoil, Kanyakumari, Tamil Nadu, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sanjana B","family":"Singh","sequence":"additional","affiliation":[{"name":"Department of Retina, Bejan Singh Eye Hospital, Nagercoil, Kanyakumari, Tamil Nadu, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J N","family":"Abhijith","sequence":"additional","affiliation":[{"name":"Department of IOL, Bejan Singh Eye Hospital, Nagercoil, Kanyakumari, Tamil Nadu, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rooshitha B","family":"Singh","sequence":"additional","affiliation":[{"name":"Department of IOL, Bejan Singh Eye Hospital, Nagercoil, Kanyakumari, Tamil Nadu, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S. M","family":"Bejan Singh","sequence":"additional","affiliation":[{"name":"Department of IOL, Bejan Singh Eye Hospital, Nagercoil, Kanyakumari, Tamil Nadu, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2025,8,29]]},"reference":[{"key":"R1-20260420","first-page":"96","article-title":"Intraocular pressure change and sustained intraocular pressure elevation after pars plana vitrectomy","volume":"6","author":"Cabuk","year":"2021","journal-title":"Beyoglu Eye J"},{"key":"R2-20260420","doi-asserted-by":"crossref","first-page":"507","DOI":"10.1016\/j.ohc.2004.06.007","article-title":"Elevated intraocular pressure following vitreoretinal surgery","volume":"17","author":"Costarides","year":"2004","journal-title":"Ophthalmol Clin North Am"},{"key":"R3-20260420","doi-asserted-by":"crossref","first-page":"1353","DOI":"10.1016\/S0161-6420(89)32716-3","article-title":"Intraocular pressure measurement after pars planavitrectomy","volume":"96","author":"Del Priore","year":"1989","journal-title":"Ophthalmology"},{"key":"R4-20260420","doi-asserted-by":"crossref","first-page":"22","DOI":"10.1016\/j.ajo.2015.09.022","article-title":"A comparative study of rebound tonometry with tonopen and Goldmann Applanation tonometry following vitreoretinal surgery","volume":"161","author":"Grewal","year":"2016","journal-title":"Am J Ophthalmol"},{"key":"R5-20260420","doi-asserted-by":"crossref","first-page":"320","DOI":"10.1097\/JCMA.0000000000000476","article-title":"Comparison of the iCare, Tono-Pen, non-contact airpuff, and Goldmann applanation tonometers in eyes with corneal edema after penetrating keratoplasty","volume":"84","author":"Yeh","year":"2021","journal-title":"J Chin Med Assoc"},{"key":"R6-20260420","doi-asserted-by":"crossref","first-page":"211","DOI":"10.1016\/0039-6257(80)90042-9","article-title":"The non-contact tonometer. 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