A review of wound dressing materials and its fabrication methods: emphasis on three-dimensional printed dressings.

Q3 Engineering Journal of Medical Engineering and Technology Pub Date : 2022-05-01 Epub Date: 2022-02-25 DOI:10.1080/03091902.2022.2041750
S Pravin Kumar, Yuvasri Asokan, Keerthana Balamurugan, B Harsha
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引用次数: 2

Abstract

A wound is a trauma caused by some adverse external or blunt forces that can damage the body tissues. Wound healing is a complex process that occurs post-injury which involves the revamping of the structure and function of damaged tissues. Scaffolds are engineered tissue structures manufactured using different materials and methods for facilitating the wound healing process. For external wounds, the antimicrobial property and ability to absorb moisture play an important role in the material selection of the scaffold. Among different methods that exist for designing scaffolds, three-dimensional printing has emerged as a promising technique wherein customised scaffolds can be designed. However, the literature on three-dimensional printed dressings is very much limited compared to conventional ones. Therefore, this review specifically focuses on the methods used to design the scaffolds with special emphasis on different three-dimensional printing techniques. It covers the process of external wound healing, different materials used in the fabrication of scaffolds, and their advantages and drawbacks.

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创伤敷料材料及其制备方法综述:重点介绍三维打印敷料。
伤口是由一些不利的外部或钝力造成的创伤,可以损害身体组织。伤口愈合是一个复杂的过程,发生在损伤后,涉及到受损组织的结构和功能的修复。支架是使用不同材料和方法制造的工程组织结构,用于促进伤口愈合过程。对于外伤处,抗菌性能和吸湿能力对支架材料的选择起着重要的作用。在设计支架的不同方法中,三维打印已经成为一种有前途的技术,其中可以设计定制支架。然而,与传统敷料相比,三维打印敷料的文献非常有限。因此,本文将重点介绍支架的设计方法,并重点介绍不同的三维打印技术。它涵盖了伤口愈合的过程,不同的材料用于支架的制造,以及它们的优点和缺点。
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来源期刊
Journal of Medical Engineering and Technology
Journal of Medical Engineering and Technology Engineering-Biomedical Engineering
CiteScore
4.60
自引率
0.00%
发文量
77
期刊介绍: The Journal of Medical Engineering & Technology is an international, independent, multidisciplinary, bimonthly journal promoting an understanding of the physiological processes underlying disease processes and the appropriate application of technology. Features include authoritative review papers, the reporting of original research, and evaluation reports on new and existing techniques and devices. Each issue of the journal contains a comprehensive information service which provides news relevant to the world of medical technology, details of new products, book reviews, and selected contents of related journals.
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