Nerve guidance conduit design based on self-rolling tubes
نویسندگان
چکیده
منابع مشابه
Polyester based nerve guidance conduit design.
Nerve conduits containing highly aligned architecture that mimics native tissues are essential for efficient regeneration of nerve injuries. In this study, a biodegradable nerve conduit was constructed by converting a porous micropatterned film (PHBV-P(L-D,L)LA-PLGA) into a tube wrapping aligned electrospun fibers (PHBV-PLGA). The polymers were chosen so that the protective tube would erode slo...
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Biological nerve grafts have been extensively utilized in the past to repair peripheral nerve injuries. More recently, the use of synthetic guidance tubes in repairing these injuries has gained in popularity. This review focuses on artificial conduits, nerve regeneration through them, and an account of various synthetic materials that comprise these tubes in experimental animal and clinical tri...
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Peripheral nerve injury is a serious health concern for society, affecting 2.8% of trauma patients, many of whom acquire life-long disability.52 For example, approximately 360,000 people in the United States experience upper extremity paralytic syndromes yearly, resulting in 8,648,000 and 4,916,000 restricted activity days and bed/disability days, respectively.23 Because peripheral neurons spon...
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Images contain many levels of important structures and edges. Compared to masses of research to make filters edge preserving, finding scale-aware local operations was seldom addressed in a practical way, albeit similarly vital in image processing and computer vision. We propose a new framework to filter images with the complete control of detail smoothing under a scale measure. It is based on a...
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As a contribution to the functionality of nerve guide conduits (NGCs) in nerve tissue engineering, here we report a conduit processing technique through introduction and evaluation of topographical, physical and chemical cues. Porous structure of NGCs based on freeze-dried silk/single walled carbon nanotubes (SF/SWNTs) has shown a uniform chemical and physical structure with suitable electrical...
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ژورنال
عنوان ژورنال: Materials Today Bio
سال: 2020
ISSN: 2590-0064
DOI: 10.1016/j.mtbio.2020.100042