Methods for treating fractured and/or diseased bone by introduction of a bone filling material

摘要

A flow path is established into cancellous bone within a vertebral body through a percutaneous path. A bone filling material is conveyed into the flow path in a volume and at a pressure that results in an enlargement of the flow path volume. The enlargement can create a cavity and/or move a fractured cortical plate of the vertebral body toward a desired anatomic position. The bone filling material can comprise, e.g., a bone cement.