[正規の多孔格子構造が骨の成長に及ぼす影響に関するシミュレーション研究]
Yutao Men1,2, Lele Wei1,2, Baibing Hu1,2
1Tianjin Key Laboratory for Advanced Mechatronic System Design and Intelligent Control, School of Mechanical Engineering, Tianjin University of Technology, Tianjin 300384, P. R. China.
まとめ
この研究では,多孔性脚架における骨組織の成長をシミュレートし,70%の多孔性と900μmの毛穴の大きさの脚架が骨の形成と修復に最適であることが判明しました.
科学分野:
- バイオマテリアル科学
- コンピュータ生物学
- 組織工学
関連する概念動画
Bone Remodeling
Bone remodeling is a continuous and balanced process of bone resorption by osteoclasts and bone formation by osteoblasts. In adults, it helps maintain bone mass and calcium homeostasis. While mechanical stress can stimulate turnover as part of the normal maintenance and reparative process, several hormones also regulate bone remodeling.
Growth of Cartilage and Bone Tissue
Chondrocytes form a temporary cartilaginous model by dividing and secreting a thick gel-like extracellular matrix. Once the chondrocytes undergo programmed cell death, osteoblasts enter the site of the cartilaginous model. The process of replacing the temporary cartilaginous model with bone in an ordered manner is called endochondral ossification. In endochondral ossification, not all of the cartilage is replaced by bone tissue. Some cartilage that performs a protective and supportive function...


