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.

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ژورنال

عنوان ژورنال: Ciencia Rural

سال: 2023

ISSN: ['1678-4596', '0103-8478']

DOI: https://doi.org/10.1590/0103-8478cr20220027