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Mechanical Eye Trauma Epidemiology, Prognostic Factors, and Management Controversies—An Update
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作者 Sharah Rahman Ava Hossain +5 位作者 Sarwar Alam Anisur Rahman Chandana Sultana Saiful Islam Yusuf Jamal Khan Md. Amiruzzaman 《Open Journal of Ophthalmology》 2021年第4期348-363,共16页
<strong>Purpose of Review:</strong> The management of eye injuries is both difficult and argumentative. This study attempts to highlight the management of ocular trauma using currently available informatio... <strong>Purpose of Review:</strong> The management of eye injuries is both difficult and argumentative. This study attempts to highlight the management of ocular trauma using currently available information in the literature and author experience. This review presents a workable framework from the first presentation, epidemiology, classification, investigations, management principles, complications, prognostic factors, final visual outcome and management debates. <strong>Review Findings:</strong> Mechanical ocular trauma is a leading cause of monocular blindness and possible handicap worldwide. Among several classification systems, the most widely accepted is Birmingham Eye Trauma Terminology (BETT). Mechanical ocular trauma is a topic of unsolved controversy. Patching for corneal abrasion, paracentesis for hyphema, the timing of cataract surgery and intraocular lens implantation are all issues in anterior segment injuries. Regarding posterior segment controversies, the timing of vitrectomy, use of prophylactic cryotherapy, the necessity of intravitreal antibiotics in the absence of infection, the use of vitrectomy vs vitreous tap in traumatic endophthalmitis is the issues. The pediatric age group needs to be approached by a different protocol due to the risk of amblyopia, intraocular inflammation, and significant vitreoretinal adhesions. The various prognostic factors have a role in the final visual outcome. B scan is used to exclude R.D, Intraocular foreign body (IOFB), and vitreous haemorrhage in hazy media. Individual surgical strategies are used for every patient according to the classification and extent of the injuries. <strong>Conclusion:</strong> This article examines relevant evidence on the management challenges and controversies of mechanical trauma of the eye and offers treatment recommendations based on published research and the authors’ own experience. 展开更多
关键词 Mechanical eye Trauma Bermingham eye Trauma Terminology Prognostic Factors for Mechanical Trauma Epidemiology of Mechanical eye Injury Open Globe Injuries (OGI) Ocular Trauma Scoring (OTS) Classification and Regression Tree (CART) Model Update of Mechanical eye Trauma Classification of Ocular Trauma Controversies of Ocular Trauma Challenges in Ocular Trauma Management
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Mechanics of bioinspired imaging systems 被引量:1
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作者 Zhengwei Li Yu Wang Jianliang Xiao 《Theoretical & Applied Mechanics Letters》 CAS CSCD 2016年第1期11-20,共10页
Imaging systems in nature have attracted a lot of research interest due to their superior optical and imaging characteristics, Recent advancements in materials science, mechanics, and stretchable electronics have led ... Imaging systems in nature have attracted a lot of research interest due to their superior optical and imaging characteristics, Recent advancements in materials science, mechanics, and stretchable electronics have led to successful development of bioinspired cameras that resemble the structures and functions of biological light-sensing organs. In this review, we discuss some recent progresses in mechanics of bioinspired imaging systems, including tunable hemispherical eyeball camera and artificial compound eye camera. The mechanics models and results reviewed in this article can provide efficient tools for design and optimization of such systems, as well as other related optoelectronic systems that combine rigid elements with soft substrates. 展开更多
关键词 Mechanics Bioinspired imaging system eyeball camera Compound eye camera Stretchable electronics
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