Randomized Controlled Trial
A pilot study evaluating the safety and efficacy of OP-1 Putty (rhBMP-7) as a replacement for iliac crest autograft in posterolateral lumbar arthrodesis for degenerative spondylolisthesis.
Spine. 2004 Sep 1;29(17):1885-92.
Randomized Controlled Trial
Single-level instrumented posterolateral fusion of the lumbar spine with a local bone graft versus an iliac crest bone graft: a prospective, randomized study with a 2-year follow-up.
Eur Spine J. 2011 Apr 1;20(4):635-9.
Randomized Controlled Trial
RhBMP-2 versus iliac crest bone graft for lumbar spine fusion: a randomized, controlled trial in patients over sixty years of age.
Spine. 2008 Dec 15;33(26):2843-9.