15
views
0
recommends
+1 Recommend
0 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      A comparison of visual outcome and rotational stability of two types of toric implantable collamer lenses (TICL) : V4 versus V4c

      research-article

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          Purpose

          To compare the efficacy and rotational stability after implantation of two types of toric implantable collamer lenses (Toric ICL (TICL);V4 and V4c, STAAR Surgical Co.)

          Study design

          Retrospective case series.

          Methods

          This retrospective study evaluated total 48 eyes of 48 patients who underwent the implantation with V4 and V4c TICL with a central hole; A twenty-four eyes of 24 patients with V4 TICL and 24 eyes of 24 patients with V4c TICL with a central hole. Visual acuity, manifest refraction, and intraocular pressure were evaluated before and after surgery. Rotational stability (disparity between the intended axis and achieved axis) was assessed in both groups using digital anterior segment photographs, and vector analysis was also performed.

          Results

          Uncorrected visual acuity improved in both groups without significant difference ( P = .111). There were no statistical differences between two groups in postoperative SE and cylindrical errors ( P = .067 and .384, respectively). The mean value of rotation was 4.17±3.31° and 3.39±2.36° in the V4 and V4c TICL groups, respectively without significant difference ( P = .364). Vector analysis of astigmatic correction showed no significant diffrence between two groups.

          Conclusion

          V4 and V4c TICL have similar efficacy with regard to visual acuity and refractive outcomes and rotational stability.

          Related collections

          Most cited references24

          • Record: found
          • Abstract: not found
          • Article: not found

          Biometry of 7,500 cataractous eyes.

            Bookmark
            • Record: found
            • Abstract: found
            • Article: not found

            Early clinical outcomes of implantation of posterior chamber phakic intraocular lens with a central hole (Hole ICL) for moderate to high myopia.

            To assess the early clinical outcomes of an ICL with a central hole (Hole ICL) implantation for the correction of moderate to high myopia.
              Bookmark
              • Record: found
              • Abstract: found
              • Article: not found

              Correlation between preoperative biometry and posterior chamber phakic Visian Implantable Collamer Lens vaulting.

              To evaluate (1) the effect of preoperative biometric factors on vault error and (2) the difference in achieved vault (AV) and expected vault (EV) after Visian Implantable Collamer Lens (ICL) implantation.
                Bookmark

                Author and article information

                Contributors
                Role: ConceptualizationRole: Data curationRole: Formal analysisRole: InvestigationRole: ResourcesRole: SoftwareRole: VisualizationRole: Writing – original draftRole: Writing – review & editing
                Role: Data curationRole: Formal analysisRole: InvestigationRole: ResourcesRole: SoftwareRole: VisualizationRole: Writing – original draft
                Role: Data curationRole: Formal analysisRole: InvestigationRole: Resources
                Role: Formal analysisRole: Software
                Role: ConceptualizationRole: Methodology
                Role: ConceptualizationRole: Formal analysisRole: MethodologyRole: Project administrationRole: SupervisionRole: ValidationRole: Writing – original draftRole: Writing – review & editing
                Role: Editor
                Journal
                PLoS One
                PLoS ONE
                plos
                plosone
                PLoS ONE
                Public Library of Science (San Francisco, CA USA )
                1932-6203
                28 August 2017
                2017
                : 12
                : 8
                : e0183335
                Affiliations
                [1 ] Department of Ophthalmology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
                [2 ] Department of Ophthalmology, Saevit Eye Hospital, Goyang, Korea
                [3 ] Department of Preventive Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
                [4 ] Rhee’s Eye Hospital, Daejeon, South Korea
                The University of Melbourne, AUSTRALIA
                Author notes

                Competing Interests: The authors have declared that no competing interests exist.

                ‡ These authors are co-first authors on this work.

                Author information
                http://orcid.org/0000-0002-7291-822X
                Article
                PONE-D-17-04427
                10.1371/journal.pone.0183335
                5573270
                28846701
                1e4d3dd2-34a9-47d9-9131-a0dc1219db7e
                © 2017 Hyun et al

                This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

                History
                : 26 February 2017
                : 2 August 2017
                Page count
                Figures: 5, Tables: 5, Pages: 13
                Funding
                The authors received no specific funding for this work.
                Categories
                Research Article
                Biology and Life Sciences
                Anatomy
                Head
                Eyes
                Medicine and Health Sciences
                Anatomy
                Head
                Eyes
                Biology and Life Sciences
                Anatomy
                Ocular System
                Eyes
                Medicine and Health Sciences
                Anatomy
                Ocular System
                Eyes
                Medicine and Health Sciences
                Surgical and Invasive Medical Procedures
                Ophthalmic Procedures
                Intraocular Lens Implantation
                Biology and Life Sciences
                Anatomy
                Ocular System
                Ocular Anatomy
                Lens (Anatomy)
                Medicine and Health Sciences
                Anatomy
                Ocular System
                Ocular Anatomy
                Lens (Anatomy)
                Biology and Life Sciences
                Neuroscience
                Sensory Perception
                Vision
                Visual Acuity
                Biology and Life Sciences
                Psychology
                Sensory Perception
                Vision
                Visual Acuity
                Social Sciences
                Psychology
                Sensory Perception
                Vision
                Visual Acuity
                Biology and Life Sciences
                Cell Biology
                Cellular Types
                Animal Cells
                Epithelial Cells
                Endothelial Cells
                Biology and Life Sciences
                Anatomy
                Biological Tissue
                Epithelium
                Epithelial Cells
                Endothelial Cells
                Medicine and Health Sciences
                Anatomy
                Biological Tissue
                Epithelium
                Epithelial Cells
                Endothelial Cells
                Medicine and Health Sciences
                Surgical and Invasive Medical Procedures
                Biology and Life Sciences
                Anatomy
                Ocular System
                Intraocular Pressure
                Medicine and Health Sciences
                Anatomy
                Ocular System
                Intraocular Pressure
                Medicine and Health Sciences
                Surgical and Invasive Medical Procedures
                Ophthalmic Procedures
                Cataract Surgery
                Custom metadata
                All relevant data are within the paper and its Supporting Information files.

                Uncategorized
                Uncategorized

                Comments

                Comment on this article