The PCVP system sends the delivery cannula to the opposite side of the vertebral body, withdraws the delivery cannula and infuses bone cement at different points in order to achieve continuous filling of the whole vertebral body

The PCVP system can carry out multi-point infusion. The delivery cannula moves back while bone cement infusion, from point to face, with low infusion pressure, small diffusion range required for single point injection, and low leakage risk

The bone cement is distributed in an arc along the anterior edge of the vertebral body and evenly diffused. The stress area of bone cement is larger and more balanced, which can effectively avoid vertebral collapse and adjacent vertebral fracture

The PCVP system doesn't need to move the puncture point outward or increase the puncture angle inward. The technique required is low, and the number of fluoroscopy is reduced. The operation time is greatly shortened to avoid complications