Cervical Intervertebral Disc Replacement by Garrick W. Cason, and Harry N. Herkowitz J Bone Joint Surg Am Volume 95(3): February 6, 2013 ©2013 by The Journal of Bone and Joint Surgery, Inc.
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: ©2013 by The Journal of Bone and Joint Surgery, Inc.
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: ©2013 by The Journal of Bone and Joint Surgery, Inc.
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: ©2013 by The Journal of Bone and Joint Surgery, Inc.
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: ©2013 by The Journal of Bone and Joint Surgery, Inc.
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: ©2013 by The Journal of Bone and Joint Surgery, Inc.