{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,7]],"date-time":"2026-10-07T16:34:19Z","timestamp":1791390859061,"version":"4.3.3"},"reference-count":33,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"9","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2024,9]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose:<\/jats:title>\n                    <jats:p>To evaluate the effect of anterior-segment structure on vault and position after implantable collamer lens (ICL) implantation using ultrasound biomicroscopy.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>The retrospective case-control study included insufficient vault eyes (&lt;250 \u00b5m), ideal vault eyes (250\u2013750 \u00b5m), and excessive vault eyes (&gt;750 \u00b5m). The preoperative biometric parameters of the anterior-segment structure and basic data between the three groups were analyzed using one-way analysis of variance.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      There were significant differences (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      &lt; 0.05) between the three groups in maximum ciliary body thickness (CBT\n                      <jats:sub>max<\/jats:sub>\n                      ), iris-zonule distance (IZD), and trabecular-ciliary angle (TCA). The vault gradually decreased as CBT\n                      <jats:sub>max<\/jats:sub>\n                      decreased and TCA increased. In the pairwise comparison, the CBT\n                      <jats:sub>max<\/jats:sub>\n                      comparison between the insufficient vault (&lt;250 \u00b5m) group and the excessive vault (&gt;750 \u00b5m) group was statistically significant (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.024, 95% CI: \u22120.17\u20130.017 \u00b5m); the TCA comparison between the insufficient vault (&lt;250 \u00b5m) group and the excessive vault (&gt;750 \u00b5m) group was statistically significant (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.005, 95% CI: 1.78\u00b0\u201312.15\u00b0); The IZD comparison between the insufficient vault (&lt;250 \u00b5m) group and the excessive vault (&gt;750 \u00b5m) group was statistically significant (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      = 0.037, 95% CI: 0.0027\u20130.1119 \u00b5m). The analysis of 284 ICL haptics locations showed that there were 16.67%, 32.69%, and 70.83% haptics located in the ciliary sulcus in three groups, respectively.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>The vault and ICL haptics position are related to anterior-segment structure. A thinner and posteriorly positioned ciliary body would increase the risk of low vault and fewer ICL haptics located in the ciliary sulcus after ICL implantation. This provides guidance for the selection of the ICL size and placement position before surgery.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/ijo.ijo_2663_23","type":"journal-article","created":{"date-parts":[[2024,5,20]],"date-time":"2024-05-20T11:01:30Z","timestamp":1716202890000},"page":"1298-1303","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":3,"title":["Effect of anterior segment structure on vault and position after implantable collamer lens implantation"],"prefix":"10.4103","volume":"72","author":[{"given":"Qin","family":"Wang","sequence":"first","affiliation":[{"name":"Department of Refractive Surgery and Fundus Diseases, Aier Eye Hospital of Anhui Medical University, No.198, Wangjiang West Road, Shushan District, Hefei, 230031, Anhui, PR China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiao","family":"Chen","sequence":"additional","affiliation":[{"name":"Chongqing Eye and Vision Care Hospital, Aier Eye Hospital Group, No. 77, Daping Changjiang Second Road, Yuzhong, 400040, Chongqing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Li","family":"Li","sequence":"additional","affiliation":[{"name":"Chongqing Eye and Vision Care Hospital, Aier Eye Hospital Group, No. 77, Daping Changjiang Second Road, Yuzhong, 400040, Chongqing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lin","family":"Zhou","sequence":"additional","affiliation":[{"name":"Chongqing Eye and Vision Care Hospital, Aier Eye Hospital Group, No. 77, Daping Changjiang Second Road, Yuzhong, 400040, Chongqing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yang","family":"Gao","sequence":"additional","affiliation":[{"name":"Chongqing Eye and Vision Care Hospital, Aier Eye Hospital Group, No. 77, Daping Changjiang Second Road, Yuzhong, 400040, Chongqing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Li","family":"Shen","sequence":"additional","affiliation":[{"name":"Chongqing Eye and Vision Care Hospital, Aier Eye Hospital Group, No. 77, Daping Changjiang Second Road, Yuzhong, 400040, Chongqing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shaomin","family":"Peng","sequence":"additional","affiliation":[{"name":"Department of Refractive Surgery and Fundus Diseases, Aier Eye Hospital of Anhui Medical University, No.198, Wangjiang West Road, Shushan District, Hefei, 230031, Anhui, PR China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qizhi","family":"Zhou","sequence":"additional","affiliation":[{"name":"Chongqing Eye and Vision Care Hospital, Aier Eye Hospital Group, No. 77, Daping Changjiang Second Road, Yuzhong, 400040, Chongqing, 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