Background:The effects of extracorporeal shock wave (ESW) on adhesion and migration of osteoblasts have not been reported until now. Results: Optimal intensity shock wave promotes osteoblast adhesion and migration. Conclusion: ESW promotes the adhesion and migration of osteoblasts via integrin 1-mediated expression of phosphorylated FAK.Significance: This provides a mechanistic basis for improving the effectiveness of ESW treatment in fracture healing and tissue engineering.