Comparative Study
Anterior cervical discectomy and fusion with implantable titanium cage: initial impressions, patient outcomes and comparison to fusion with allograft.
Spine J. 2004 Mar 1;4(2):184-91; discussion 191.
Randomized Controlled Trial
Posterior lumbar interbody fusion using recombinant human bone morphogenetic protein type 2 with cylindrical interbody cages.
Spine J. 2004 Sep 1;4(5):527-38; discussion 538-9.
Comparative Study
Single-stage treatment of pyogenic spinal infection with titanium mesh cages.
J Spinal Disord Tech. 2006 Jul 1;19(5):376-82.