Development of an intervertebral disc prosthesis prototype for the canine cervical spine
نویسندگان
چکیده
ABSTRACT: Cervical arthroplasty with disc prosthesis has been proposed as a treatment option for dogs Spondylomyelopathy. The present study developed novel vertebral dogs. Sixteen Functional Spinal Units (C5-C6) were collected from dog cadavers body weights ranging between 25 and 35 kg, their measurements used to design prosthetic disc. sizing of the was performed based on averages width, height, length bodies C5-C6 all specimens. using Rhinoceros 3D® SolidWorks® programs, 3D prototyping carried out define best design. consisted two independent parts that are fixed cranial caudal bodies, in intervertebral space, fitted together by metal-to-metal surfaces capable moving lateral, ventral, dorsal directions. Each part is angled portions: vertically, horizontally, contact ventral surface both which means monocortical locking screws. prototype allowed good fit space C4-C5, C5-C6, C6-C7.
منابع مشابه
Artificial Intervertebral Disc: Cervical Spine
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متن کاملArtificial Intervertebral Disc: Cervical Spine
Professional Institutional Original Effective Date: September 25, 2007 Original Effective Date: October 23, 2008 Revision Date(s): September 23, 2008 May 18, 2010; March 8, 2013; January 1, 2015; August 5, 2015; October 12, 2016 Revision Date(s): December 15, 2009; May 18, 2010; March 8, 2013; January 1, 2015; August 5, 2015; October 12, 2016 Current Effective Date: October 12, 2016 Current Eff...
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1. The device is approved by FDA 2. The patient is skeletally mature 3. The patient has intractable cervical radicular pain or myelopathy a. Which has failed at least 6 weeks of conservative nonoperative treatment, including active pain management program or protocol, under the direction of a physician, with pharmacotherapy that addresses neuropathic pain and other pain sources AND physical the...
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ژورنال
عنوان ژورنال: Ciencia Rural
سال: 2023
ISSN: ['1678-4596', '0103-8478']
DOI: https://doi.org/10.1590/0103-8478cr20220027