Bone fracture and bone fracture repair
- نوع فایل : کتاب
- زبان : انگلیسی
- مؤلف : N. L. Fazzalari
- چاپ و سال / کشور: 2011
Description
Fracture healing is a multistage repair process that involves complex, well-orchestrated steps initiated in response to tissue injury. The early upregulation of IL-6, osteoprotegerin (OPG), VEGF, and BMPs indicates a central role for these factors in the initiation of cartilage and periosteal woven bone formation. In both callus fracture repair and stress fracture repair, the RANKL/OPG ratio is initially reduced, but peaks earlier in stress fracture healing than callus fracture healing. Though the understanding of the biological processes and molecular signals that coordinate fracture repair has advanced, the cause of variability observed in fracture repair is poorly understood.
Osteoporos Int (2011) 22:2003–2006 DOI 10.1007/s00198-011-1611-4 Published online: 27 April 2011
