Recombinant Human Bone Morphogenetic Protein-2 Accelerates Healing in a Rabbit Ulnar Osteotomy Model

Abstract

These findings indicate that treatment with an absorbable collagen sponge containing recombinant human bone morphogenetic protein-2 enhances healing of a long-bone osteotomy that heals spontaneously. Specifically, osteotomies treated with recombinant human bone morphogenetic protein-2 healed 33% faster than osteotomies left untreated. The results of this study provide a rationale for testing the ability of recombinant human bone morphogenetic protein-2 to accelerate healing in patients with fractures requiring open surgical management.