{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T12:54:46Z","timestamp":1777726486625,"version":"3.51.4"},"reference-count":28,"publisher":"SAGE Publications","issue":"11","license":[{"start":{"date-parts":[[2025,11,1]],"date-time":"2025-11-01T00:00:00Z","timestamp":1761955200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2025,11,1]],"date-time":"2025-11-01T00:00:00Z","timestamp":1761955200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"name":"the Clinical Trials from the Affiliated Drum Tower Hospital, Medical School of Nanjing University","award":["2023-LCYJ-MS-30"],"award-info":[{"award-number":["2023-LCYJ-MS-30"]}]},{"name":"the Medical research key project of Jiangsu Provincial Health Commission of China","award":["ZD2022022"],"award-info":[{"award-number":["ZD2022022"]}]},{"name":"the New Medical Technology Development Project of Nanjing Drum Tower Hospital","award":["XJSFZLX202330"],"award-info":[{"award-number":["XJSFZLX202330"]}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Int Med Res"],"published-print":{"date-parts":[[2025,11]]},"abstract":"<jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To evaluate the clinical efficacy of a novel ophthalmic viscosurgical device-free method using an anterior chamber maintainer for intraocular collamer lens implantation in eyes with myopia.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Forty patients underwent bilateral intraocular collamer lens implantation, with one eye receiving the traditional implantation method using an ophthalmic viscosurgical device and the other eye undergoing the anterior chamber maintainer method. Preoperative and postoperative parameters, including uncorrected distance visual acuity, best-corrected distance visual acuity, spherical equivalent, intraocular pressure, aberrations, subjective visual quality, corneal endothelial cell density, operation time, and complications, were compared between and within the two groups.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      In the traditional group, 10% of eyes had intraocular pressure &gt;22\u2009mmHg at 2\u2009h postoperatively, compared with 0% in the anterior chamber maintainer group (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      \u2009&lt;\u20090.001). The anterior chamber maintainer group showed better uncorrected and best-corrected distance visual acuity, spherical equivalent, total and low-order aberrations, and defocus at 1\u2009day postoperatively (all\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      \u2009&lt;\u20090.05), as well as shorter operation time (2.85\u2009\u00b1\u20090.30 vs. 4.37\u2009\u00b1\u20090.66\u2009min,\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      \u2009&lt;\u20090.001). No complications were observed except early intraocular pressure elevation in the traditional group.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The anterior chamber maintainer intraocular collamer lens implantation method provides faster visual recovery, a shorter operation time, and more stable intraocular pressure. It offers a convenient alternative to the traditional approach, avoiding ophthalmic viscosurgical device-related complications without introducing new ones.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/03000605251397305","type":"journal-article","created":{"date-parts":[[2025,11,24]],"date-time":"2025-11-24T23:10:24Z","timestamp":1764025824000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Comparison of the efficacy of the patented anterior chamber maintainer method and traditional method for implantable collamer lens implantation in myopic eyes: A clinical study"],"prefix":"10.1177","volume":"53","author":[{"given":"Weiwei","family":"An","sequence":"first","affiliation":[{"name":"Department of Ophthalmology, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, China"},{"name":"Department of Ophthalmology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yinru","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yan","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zifang","family":"He","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Feifei","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yajun","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1176-1601","authenticated-orcid":false,"given":"Qin","family":"Qin","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, China"},{"name":"Department of Ophthalmology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, China"},{"name":"Drum Tower Clinical Medical College, Nanjing University of Chinese Medicine, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2025,11,24]]},"reference":[{"key":"e_1_3_5_2_2","volume-title":"Webvision: The Organization of the Retina and Visual System","author":"Carr BJ","year":"2017","unstructured":"Carr BJ, Stell WK. 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