{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T13:18:44Z","timestamp":1787750324682,"version":"build-2784847793"},"reference-count":14,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"2","license":[{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/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:title>Abstract:<\/jats:title>\n                  <jats:sec>\n                    <jats:title>OBJECTIVE:<\/jats:title>\n                    <jats:p>This study aimed to evaluate the effect of the implantation meridian (horizontal or vertical) of the Eyecryl phakic intraocular lens (pIOL) on ocular residual astigmatism (ORA), anterior chamber depth (ACD), and vault height.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>METHODS:<\/jats:title>\n                    <jats:p>\n                      A total of 44 eyes were retrospectively analyzed and divided into two groups based on the meridian of pIOL implantation: horizontal (\n                      <jats:italic toggle=\"yes\">n<\/jats:italic>\n                      = 16) and vertical (\n                      <jats:italic toggle=\"yes\">n<\/jats:italic>\n                      = 28). Keratometry, refractive astigmatism, ORA, ACD, and vault height were compared between the groups.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>RESULTS:<\/jats:title>\n                    <jats:p>\n                      A significant postoperative increase in ORA was observed in the horizontal group (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      &lt; 0.001), whereas ORA remained stable in the vertical group. ACD reduction was more pronounced in the horizontal group (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.006). No significant difference was found between the groups in terms of changes in vault height (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      &gt; 0.05).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>CONCLUSION:<\/jats:title>\n                    <jats:p>In this study, ORA values remained stable in the group with vertically implanted pIOLs during both the preoperative and postoperative periods. This finding suggests that vertical implantation provides more stable refractive outcomes.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/ojo.ojo_156_25","type":"journal-article","created":{"date-parts":[[2026,6,24]],"date-time":"2026-06-24T02:00:27Z","timestamp":1782266427000},"page":"223-227","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":0,"title":["Vertical phakic intraocular lens implantation yields superior astigmatic stability compared to horizontal orientation: A retrospective analysis"],"prefix":"10.4103","volume":"19","author":[{"given":"Yusuf","family":"Evcimen","sequence":"first","affiliation":[{"name":"Department of Ophthalmology, Health Sciences University, Van Training and Research Hospital, Van, T\u00fcrkiye"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ozgur Bulent","family":"Timucin","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Health Sciences University, Van Training and Research Hospital, Van, T\u00fcrkiye"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Burhan","family":"Baskan","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Health Sciences University, Van Training and Research Hospital, Van, T\u00fcrkiye"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2026,6,24]]},"reference":[{"key":"R1-20260624","doi-asserted-by":"crossref","first-page":"1187","DOI":"10.1007\/s40123-022-00498-8","article-title":"Outcomes of the EVO ICL using a customized non-horizontal or horizontal implanting orientation based on UBM measurement: A pilot study","volume":"11","author":"Wei","year":"2022","journal-title":"Ophthalmol Ther"},{"key":"R2-20260624","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1016\/j.ajo.2023.06.024","article-title":"Predicting vault and size of posterior chamber phakic intraocular lens using sulcus to sulcus-optimized artificial intelligence technology","volume":"255","author":"Chen","year":"2023","journal-title":"Am J Ophthalmol"},{"key":"R3-20260624","doi-asserted-by":"crossref","first-page":"185","DOI":"10.3928\/1081597X-20090201-03","article-title":"Correlation of anterior chamber angle and ciliary sulcus diameters with white-to-white corneal diameter in high myopes using artemis VHF digital ultrasound","volume":"25","author":"Reinstein","year":"2009","journal-title":"J Refract Surg"},{"key":"R4-20260624","doi-asserted-by":"crossref","first-page":"1685","DOI":"10.1016\/j.ophtha.2006.12.018","article-title":"Direct measurement of the ciliary sulcus diameter by 35-megahertz ultrasound biomicroscopy","volume":"114","author":"Oh","year":"2007","journal-title":"Ophthalmology"},{"key":"R5-20260624","doi-asserted-by":"crossref","first-page":"217","DOI":"10.1016\/j.joco.2017.11.011","article-title":"Adjustment formulae to improve the correlation of white-to-white measurement with direct measurement of the ciliary sulcus diameter by ultrasound biomicroscopy","volume":"30","author":"Hashemian","year":"2017","journal-title":"J Curr Ophthalmol"},{"key":"R6-20260624","doi-asserted-by":"crossref","first-page":"1303","DOI":"10.1007\/s40123-021-00386-7","article-title":"Effect of the difference between the white-to-white and sulcus-to-sulcus on vault and the related factors after ICL implantation","volume":"10","author":"Chen","year":"2021","journal-title":"Ophthalmol Ther"},{"key":"R7-20260624","first-page":"627","article-title":"Correlation between white-to-white diameter and ciliary sulcus diameter of high myopia eyes","volume":"49","author":"Gao","year":"2013","journal-title":"Zhonghua Yan Ke Za Zhi"},{"key":"R8-20260624","doi-asserted-by":"crossref","first-page":"1421","DOI":"10.1016\/j.jcrs.2004.12.056","article-title":"Acute haptic-induced ciliary sulcus irritation associated with single-piece AcrySof intraocular lenses","volume":"31","author":"LeBoyer","year":"2005","journal-title":"J Cataract Refract Surg"},{"key":"R9-20260624","first-page":"109582","article-title":"Accommodative tissues influence the shape of the cornea and potentially drive corneal morphogenesis","volume":"95","author":"Tram","year":"2019","journal-title":"J Biomech"},{"key":"R10-20260624","doi-asserted-by":"crossref","first-page":"6886","DOI":"10.1021\/acsbiomaterials.0c01136","article-title":"Induction of irritation and inflammation in a 3D innervated tissue model of the human cornea","volume":"6","author":"Pollard","year":"2020","journal-title":"ACS Biomater Sci Eng"},{"key":"R11-20260624","doi-asserted-by":"crossref","first-page":"875","DOI":"10.3928\/1081597X-20090917-09","article-title":"Effects of altered corneal stiffness on native and postoperative LASIK corneal biomechanical behavior: A whole-eye finite element analysis","volume":"25","author":"Sinha Roy","year":"2009","journal-title":"J Refract Surg"},{"key":"R12-20260624","doi-asserted-by":"crossref","first-page":"13","DOI":"10.1016\/j.jcrs.2010.07.014","article-title":"Improving accuracy of phakic intraocular lens sizing using high-frequency ultrasound biomicroscopy","volume":"37","author":"Dougherty","year":"2011","journal-title":"J Cataract Refract Surg"},{"key":"R13-20260624","doi-asserted-by":"crossref","first-page":"46","DOI":"10.1016\/j.jcrs.2011.07.035","article-title":"Central vault after phakic intraocular lens implantation: Correlation with anterior chamber depth, white-to-white distance, spherical equivalent, and patient age","volume":"38","author":"Alfonso","year":"2012","journal-title":"J Cataract Refract Surg"},{"key":"R14-20260624","doi-asserted-by":"crossref","first-page":"e0296811","DOI":"10.1371\/journal.pone.0296811","article-title":"Effects of crystalline lens rise and anterior chamber parameters on vault after implantable collamer lens placement","volume":"19","author":"Zou","year":"2024","journal-title":"PLoS One"}],"container-title":["Oman Journal of Ophthalmology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/10.4103\/ojo.ojo_156_25","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T12:24:36Z","timestamp":1787747076000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/10.4103\/ojo.ojo_156_25"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,5]]},"references-count":14,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2026]]}},"URL":"https:\/\/doi.org\/10.4103\/ojo.ojo_156_25","relation":{},"ISSN":["0974-620X","0974-7842"],"issn-type":[{"value":"0974-620X","type":"print"},{"value":"0974-7842","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,5]]},"assertion":[{"value":"2025-04-22","name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-04-04","name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}}]}}