Loading...
In vertebroplasty and kyphoplasty, two minimally invasive procedures for spinal compression fractures, cement is injected into damaged vertebrae to prevent further compression and to alleviate pain. In kyphoplasty, a balloon is inflated within the vertebra to restore normal height and shape, and cement is injected into the resulting cavity. Although both procedures have been in use for longer than a decade, few data support long-term safety and efficacy of either one. With funding from a kyphoplasty instrument manufacturer, researchers randomized 300 patients with one to three acute vertebral compression fractures (average duration, 6 weeks) to receive supportive care alone or supportive care plus balloon-assisted kyphoplasty.
When the group…