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Posterior intervertebral prosthesis for vertebrae, has prosthetic body with ligaments intersected into groups for forming overlying and underlying faces of base of body, corresponding to zone compressed between vertebral spines
Posterior intervertebral prosthesis for vertebrae, has prosthetic body with ligaments intersected into groups for forming overlying and underlying faces of base of body, corresponding to zone compressed between vertebral spines
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机译:椎骨后椎间假体,其假体与韧带相交,形成韧带的上,下表面,对应于椎体之间的压缩区域
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摘要
The prosthesis has a prosthetic body (1) including a set of prosthetic ligaments of variable diameter. The ligaments are divided and intersected into different groups for forming overlying and underlying faces, of base (2) of the body, corresponding to a zone compressed between vertebral spines. The base of the body is extended by 4 lateral braids (3) that constitute a fastening line at the level of the vertebral spines.
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