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Cervical Intervertebral Disc Replacement
by Garrick W. Cason, and Harry N. Herkowitz
J Bone Joint Surg AmVolume 95(3):279-285
February 6, 2013
©2013 by The Journal of Bone and Joint Surgery, Inc.
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Fig. 1 The Prestige LP (Medtronic) is an unconstrained ball-and-socket titanium-ceramic composite prosthesis.
Garrick W. Cason, and Harry N. Herkowitz J Bone Joint Surg Am 2013;95:279-285
©2013 by The Journal of Bone and Joint Surgery, Inc.
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Fig. 2 The Bryan cervical disc replacement (Medtronic) is an unconstrained titanium-alloy prosthesis with a polyurethane core between two articulating shells.
Garrick W. Cason, and Harry N. Herkowitz J Bone Joint Surg Am 2013;95:279-285
©2013 by The Journal of Bone and Joint Surgery, Inc.
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The ProDisc-C (Synthes Spine) is a semiconstrained device with a metal-on-UHMWPE articulation and keels to anchor into the end plates.
Garrick W. Cason, and Harry N. Herkowitz J Bone Joint Surg Am 2013;95:279-285
©2013 by The Journal of Bone and Joint Surgery, Inc.
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The PCM (NuVasive) is a two-piece prosthesis with a broad radius of curvature and a polyethylene core.
Garrick W. Cason, and Harry N. Herkowitz J Bone Joint Surg Am 2013;95:279-285
©2013 by The Journal of Bone and Joint Surgery, Inc.
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The CerviCore (Stryker) is a semiconstrained, saddle-shaped device that has a metal-on-metal articulation and keels to anchor into vertebral end plates.
Garrick W. Cason, and Harry N. Herkowitz J Bone Joint Surg Am 2013;95:279-285
©2013 by The Journal of Bone and Joint Surgery, Inc.