1. Contemporary Posterior Occipital Fixation by Gordon H. Stock, Alexander R. Vaccaro, Andrew K. Brown, and Paul A. Anderson J Bone Joint Surg Am Volume 88(7):1642-1649 July 1, 2006 ©2006 by The Journal of Bone and Joint Surgery, Inc.

2. Five different occipito-atlanto-axial fixation devices. Gordon H. Stock et al. J Bone Joint Surg Am 2006;88:1642- 1649 ©2006 by The Journal of Bone and Joint Surgery, Inc.

3. Representative universal posterior fixation systems. Gordon H. Stock et al. J Bone Joint Surg Am 2006;88:1642- 1649 ©2006 by The Journal of Bone and Joint Surgery, Inc.

4. Various independent and bilateral occipitocervical plate designs. Gordon H. Stock et al. J Bone Joint Surg Am 2006;88:1642- 1649 ©2006 by The Journal of Bone and Joint Surgery, Inc.

5. Internal and external osseous anatomy of the posterior aspect of the occiput. Gordon H. Stock et al. J Bone Joint Surg Am 2006;88:1642- 1649 ©2006 by The Journal of Bone and Joint Surgery, Inc.

6. Variable size options and bend zones to facilitate intraoperative contouring of the Mountaineer occipital plate. Gordon H. Stock et al. J Bone Joint Surg Am 2006;88:1642- 1649 ©2006 by The Journal of Bone and Joint Surgery, Inc.

7. Contemporary screw and connector design features to facilitate attachment of the anchors to the rods with minimal rod contouring. Gordon H. Stock et al. J Bone Joint Surg Am 2006;88:1642- 1649 ©2006 by The Journal of Bone and Joint Surgery, Inc.

8. Occipitocervical adjustable rod (Mountaineer OCT Spinal System). Gordon H. Stock et al. J Bone Joint Surg Am 2006;88:1642- 1649 ©2006 by The Journal of Bone and Joint Surgery, Inc.

9. Standard, tapered, and transitional rod designs. Gordon H. Stock et al. J Bone Joint Surg Am 2006;88:1642- 1649 ©2006 by The Journal of Bone and Joint Surgery, Inc.