Progress in Leakage of Cement in Percutaneous Vertebroplasty

Percutaneous vertebroplasty had the effects of increasing vertebral strength,stabilizing vertebral body,and relieving pain.It not only inherited advantage of the previous vertebroplasty surgery,but avoiding the complications of open surgery.The effect was obvious,and was popularized rapidly.Percutaneous vertebroplasty need to percutaneous vertebral and inject cement to the injury vertebral body,therefore,related complications can occur frequently.Understanding the reasons for its occurrence,location,symptoms has clinical significance to reduce the incidence.