Comment on

• Very late complications of cervical arthroplasty: results of 2 controlled randomized prospective studies from a single investigator site.

  Hacker FM, Babcock RM, Hacker RJ. Hacker FM, et al. Spine (Phila Pa 1976). 2013 Dec 15;38(26):2223-6. doi: 10.1097/BRS.0000000000000060. Spine (Phila Pa 1976). 2013. PMID: 24335628
• Clinical outcomes with selectively constrained SECURE-C cervical disc arthroplasty: two-year results from a prospective, randomized, controlled, multicenter investigational device exemption study.

  Vaccaro A, Beutler W, Peppelman W, Marzluff JM, Highsmith J, Mugglin A, DeMuth G, Gudipally M, Baker KJ. Vaccaro A, et al. Spine (Phila Pa 1976). 2013 Dec 15;38(26):2227-39. doi: 10.1097/BRS.0000000000000031. Spine (Phila Pa 1976). 2013. PMID: 24335629 Clinical Trial.
• Re: Clinical outcomes with selectively constrained SECURE-C cervical disc arthroplasty: two year results from a prospective, randomized, controlled, multicenter investigational device exemption study. Vaccaro A, Beutler W, Peppelman W, et al. Re: Very late complications of cervical arthroplasty: results of 2 controlled randomized prospective studies from a single investigator site. Hacker F, Babcock R, Hacker R. Spine 2013;38:2223-39.

  Germon T. Germon T. Spine (Phila Pa 1976). 2014 Apr 1;39(7):630. doi: 10.1097/BRS.0000000000000253. Spine (Phila Pa 1976). 2014. PMID: 24503681 No abstract available.