Patterns of Cell—Matrix Interactions during Formation the Distraction Bone Regenerates

Аннотация

Multiple-day distraction regenerate contains a number of foci or zones merging into one another with different structural organization of the fibrocellular basis that reflects successive stages of reparative regeneration. At the moment of the last traction, the central part of the regenerate represents a zone of fibrogenesis (growth zone), which is common for the proximal and distal parts of the distraction regenerate. The other zones are paired and symmetrical: zones of angiogenesis, fibrous osteogenesis (primary), and osteogenesis (secondary). The latter include subzones of resorption, secondary osteogenesis, and functional remodeling.