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      • Record: found
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      • Article: found

      Using High-Resolution 3D Magnetic Resonance Imaging to Quantitatively Analyze the Shape of Eyeballs with High Myopia and Provide Assistance for Posterior Scleral Reinforcement

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          Abstract

          Purpose: To quantitatively analyze the shape of eyes with high myopia and provide assistance for posterior scleral reinforcement (PSR) using high-resolution three-dimensional (3D) magnetic resonance imaging (MRI). Method: In all, 260 eyes of 134 patients with high myopia were assessed in this study; 120 emmetropic volunteers were enrolled as a control group. The subjects were examined using 3D T2-weighted CUBE sequences. Results: The eyeballs' axial, horizontal, and vertical lengths were longer and their volume was larger in the subjects with high myopia than in those with emmetropia. The sites of the four recti and optic nerve attachment to the eye were clearly seen on 3D MRI, and the geometric information could be quantified for PSR preparation. The scleral strip was revealed by 3D MRI after surgery. Conclusions: 3D MRI can quantitatively analyze the shape of eyes with high myopia. 3D MRI examination might be necessary before and after PSR for preoperative preparation and postoperative assessment.

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          Author and article information

          Journal
          Journal ID (publisher-id): OPH
          Journal ID (nlm-ta): Ophthalmologica
          Journal ID (doi): 10.1159/issn.0030-3755
          Title: Ophthalmologica
          Publisher: S. Karger AG
          ISSN (Print): 0030-3755
          ISSN (Electronic): 1423-0267
          Publication date Subscription-year: 2017
          Publication date (Print): September 2017
          Publication date (Electronic): 05 July 2017
          Volume: 238
          Issue: 3
          Pages: 154-162
          Affiliations
          Departments of aMRI and bOphthalmology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, and cGE Healthcare, Beijing, PR China
          Author notes
          *Jingliang Cheng, Department of MRI, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe Road, Zhengzhou, Henan 450052 (PR China), E-Mail chengjingliang919@163.com, Xuemin Jin, Department of Ophthalmology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe Road, Zhenzhou, Henan 450052 (PR China), E-Mail Xueminjin@126.com
          Article
          Publisher ID: 477466 Other ID: Ophthalmologica 2017;238:154-162
          DOI: 10.1159/000477466
          PubMed ID: 28675893
          SO-VID: deb1e61f-da58-42dc-8228-99b020e1bd24
          Copyright © © 2017 S. Karger AG, Basel
          License:

          Copyright: All rights reserved. No part of this publication may be translated into other languages, reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, microcopying, or by any information storage and retrieval system, without permission in writing from the publisher. Drug Dosage: The authors and the publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accord with current recommendations and practice at the time of publication. However, in view of ongoing research, changes in government regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. This is particularly important when the recommended agent is a new and/or infrequently employed drug. Disclaimer: The statements, opinions and data contained in this publication are solely those of the individual authors and contributors and not of the publishers and the editor(s). The appearance of advertisements or/and product references in the publication is not a warranty, endorsement, or approval of the products or services advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements.

          History
          Date received : 21 November 2016
          Date accepted : 10 April 2017
          Page count
          Figures: 7, Tables: 4, References: 31, Pages: 9
          Categories
          Subject: Original Paper

          ScienceOpen disciplines: Vision sciences,Ophthalmology & Optometry,Pathology
          Keywords: Posterior scleral reinforcement,Magnetic resonance imaging,High myopia
          Data availability:
          ScienceOpen disciplines: Vision sciences, Ophthalmology & Optometry, Pathology
          Keywords: Posterior scleral reinforcement, Magnetic resonance imaging, High myopia

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