Review of in-vivo characterisation of corneal biomechanics
The study of corneal biomechanics in vivo has been evolving fast in recent years. While an organised corneal structure is necessary for its transparency, resistance to occasional external insults and bearing the intraocular pressure (IOP), which several clinically relevant events can disturb. This r...
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Format: | Article |
Language: | English |
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Elsevier
2021-09-01
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Series: | Medicine in Novel Technology and Devices |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2590093521000175 |
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author | Bernardo T. Lopes FangJun Bao JunJie Wang XiaoYu Liu LiZhen Wang Ahmed Abass Ashkan Eliasy Ahmed Elsheikh |
author_facet | Bernardo T. Lopes FangJun Bao JunJie Wang XiaoYu Liu LiZhen Wang Ahmed Abass Ashkan Eliasy Ahmed Elsheikh |
author_sort | Bernardo T. Lopes |
collection | DOAJ |
description | The study of corneal biomechanics in vivo has been evolving fast in recent years. While an organised corneal structure is necessary for its transparency, resistance to occasional external insults and bearing the intraocular pressure (IOP), which several clinically relevant events can disturb. This review focuses on three techniques that are available for clinical use, namely the Ocular Response Analyzer (Reichert Ophthalmic Instruments, Buffalo, NY, USA), the Corvis ST (Oculus Optikgeräte GmbH, Wetzlar, Germany) and the Brillouin Optical Scattering System (Intelon Optics Inc., Lexington, MA, USA). The principles and the main parameters of each device are discussed along with their strategies to improve accuracy in the IOP measurement, corneal ectasia diagnosis, evaluation of corneal cross-linking procedures, and planning of corneal refractive surgeries. |
first_indexed | 2024-12-22T06:27:56Z |
format | Article |
id | doaj.art-c6e9a099d05144f5b5336fd6e4aebad7 |
institution | Directory Open Access Journal |
issn | 2590-0935 |
language | English |
last_indexed | 2024-12-22T06:27:56Z |
publishDate | 2021-09-01 |
publisher | Elsevier |
record_format | Article |
series | Medicine in Novel Technology and Devices |
spelling | doaj.art-c6e9a099d05144f5b5336fd6e4aebad72022-12-21T18:35:48ZengElsevierMedicine in Novel Technology and Devices2590-09352021-09-0111100073Review of in-vivo characterisation of corneal biomechanicsBernardo T. Lopes0FangJun Bao1JunJie Wang2XiaoYu Liu3LiZhen Wang4Ahmed Abass5Ashkan Eliasy6Ahmed Elsheikh7School of Engineering, University of Liverpool, Liverpool, UK; Department of Ophthalmology, Federal Univerisity of Sao Paulo (UNIFESP), Sao Paulo, Brazil; Corresponding author. School of Engineering, University of Liverpool, Liverpool, L69 3GH, UK.Eye Hospital, Wenzhou Medical University, Wenzhou, China; The Institution of Ocular Biomechanics, Wenzhou Medical University, Wenzhou, China; Corresponding author. Eye Hospital, Wenzhou Medical University, WenZhou City, ZheJiang Prov, 325027, China.Eye Hospital, Wenzhou Medical University, Wenzhou, China; The Institution of Ocular Biomechanics, Wenzhou Medical University, Wenzhou, ChinaKey Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing, China; Beijing Advanced Innovation Centre for Biomedical Engineering, Beihang University, Beijing, ChinaKey Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing, China; Beijing Advanced Innovation Centre for Biomedical Engineering, Beihang University, Beijing, ChinaSchool of Engineering, University of Liverpool, Liverpool, UKSchool of Engineering, University of Liverpool, Liverpool, UKSchool of Engineering, University of Liverpool, Liverpool, UK; Beijing Advanced Innovation Centre for Biomedical Engineering, Beihang University, Beijing, China; National Institute for Health Research (NIHR) Biomedical Research Centre for Ophthalmology, Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, UKThe study of corneal biomechanics in vivo has been evolving fast in recent years. While an organised corneal structure is necessary for its transparency, resistance to occasional external insults and bearing the intraocular pressure (IOP), which several clinically relevant events can disturb. This review focuses on three techniques that are available for clinical use, namely the Ocular Response Analyzer (Reichert Ophthalmic Instruments, Buffalo, NY, USA), the Corvis ST (Oculus Optikgeräte GmbH, Wetzlar, Germany) and the Brillouin Optical Scattering System (Intelon Optics Inc., Lexington, MA, USA). The principles and the main parameters of each device are discussed along with their strategies to improve accuracy in the IOP measurement, corneal ectasia diagnosis, evaluation of corneal cross-linking procedures, and planning of corneal refractive surgeries.http://www.sciencedirect.com/science/article/pii/S2590093521000175Corneal biomechanicsCorneal diagnosisIntraocular pressureCorneal ectasiaCorneal cross linking |
spellingShingle | Bernardo T. Lopes FangJun Bao JunJie Wang XiaoYu Liu LiZhen Wang Ahmed Abass Ashkan Eliasy Ahmed Elsheikh Review of in-vivo characterisation of corneal biomechanics Medicine in Novel Technology and Devices Corneal biomechanics Corneal diagnosis Intraocular pressure Corneal ectasia Corneal cross linking |
title | Review of in-vivo characterisation of corneal biomechanics |
title_full | Review of in-vivo characterisation of corneal biomechanics |
title_fullStr | Review of in-vivo characterisation of corneal biomechanics |
title_full_unstemmed | Review of in-vivo characterisation of corneal biomechanics |
title_short | Review of in-vivo characterisation of corneal biomechanics |
title_sort | review of in vivo characterisation of corneal biomechanics |
topic | Corneal biomechanics Corneal diagnosis Intraocular pressure Corneal ectasia Corneal cross linking |
url | http://www.sciencedirect.com/science/article/pii/S2590093521000175 |
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