{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,13]],"date-time":"2025-05-13T04:02:24Z","timestamp":1747108944077,"version":"3.40.5"},"reference-count":30,"publisher":"Media Sphere Publishing House","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Rus. Ann. Ophthal."],"published-print":{"date-parts":[[2025,5,12]]},"abstract":"<jats:p>Purpose. This study evaluated the effectiveness of the implantable collamer lens (ICL) V4c in the surgical treatment of myopia. Material and methods. The study analyzed the outcomes of ICL V4c implantation in 616 eyes with myopia. Visual acuity, refraction, intraocular pressure (IOP), anterior chamber angle (ACA), vault height, and corneal endothelial cell density (ECD) were evaluated. Patients were examined preoperatively and followed up for one year. Results. Preoperative uncorrected and best-corrected visual acuity were 0.04\u00b10.02 and 0.83\u00b10.12, respectively, improving to 0.97\u00b10.10 and 0.97\u00b10.10 one year postoperatively. The efficacy index was 1.17\u00b10.17, and the safety index was 1.18\u00b10.18. The spherical equivalent (SE) decreased from a preoperative value of \u22128.79\u00b12.62 to 0.20\u00b10.58 D at one year (p&lt;0.0001). The ACA decreased from 39.46\u00b14.97\u00b0 preoperatively to 22.79\u00b14.74\u00b0 at one year. Vault height was 747\u00b1280 \u03bcm on the first postoperative day and 755\u00b1285 \u03bcm at one year (p&lt;0.72), with no tendency for reduction over time. ECD was 2784\u00b1244 cells\/mm\u00b2 preoperatively and 2755\u00b1254 cells\/mm\u00b2 at one year (p&lt;0.29). No significant linear regression was found between IOP, vault, and ACA. Conclusion. In a large cohort of patients who underwent ICL V4c implantation using the standardized technique, the procedure was demonstrated to be a highly effective, safe, and predictable refractive surgery option for correction of myopia of various degrees, and helped achieve stable visual outcomes. The decrease in spatial relationships in the anterior chamber following standard ICL V4c implantation did not lead to increased IOP.<\/jats:p>","DOI":"10.17116\/oftalma20251410215","type":"journal-article","created":{"date-parts":[[2025,5,12]],"date-time":"2025-05-12T11:58:44Z","timestamp":1747051124000},"page":"5","source":"Crossref","is-referenced-by-count":0,"title":["Correction of myopia with implantable collamer lenses"],"prefix":"10.17116","volume":"141","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4360-793X","authenticated-orcid":false,"given":"S.V.","family":"Trufanov","sequence":"first","affiliation":[{"name":"Nashe Zdorovye Clinic","place":["Saint Petersburg, Russia"]},{"name":"Daqing Ophthalmic Hospital","place":["Daqing, People\u2019s Republic of China"]},{"name":"Fact Clinic","place":["Pyatigorsk, Russia"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"X.","family":"Jia","sequence":"additional","affiliation":[{"name":"Daqing Ophthalmic 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