Abstract
Autograft, while currently the gold standard for bone grafting, has several significant disadvantages including limited supply, donor site pain, hematoma formation, nerve and vascular injury, and fracture. Bone allografts have their own disadvantages including reduced osteoinductive capability, lack of osteoprogenitor cells, immunogenicity and risk of disease transmission. Thus demand exists for tissue-engineered constructs that can produce viable bone while avoiding the complications associated with human tissue grafts. This review will focus on recent advancements in tissue-engineered bone graft substitutes utilizing nanoscale technology in spine surgery applications. An evaluation will be performed of bone graft substitutes, biomimetic 3D scaffolds, bone morphogenetic protein, mesenchymal stem cells and intervertebral disc regeneration strategies.
Original language | English (US) |
---|---|
Pages (from-to) | 211-222 |
Number of pages | 12 |
Journal | Regenerative Medicine |
Volume | 11 |
Issue number | 2 |
DOIs | |
State | Published - Mar 2016 |
Keywords
- biomimetic
- bone graft
- bone morphogenetic protein
- disc regeneration
- scaffolds
- spine
- stem cells
- surgery
- tissue engineering
ASJC Scopus subject areas
- Biomedical Engineering
- Embryology