Kyphoplasty Procedure For A Vertebral Fracture

Description

Vertebral body fracture management is centered in this kyphoplasty illustration, with a working cannula advancing through the pedicle into the cancellous bone of a collapsed vertebral body. An inflated balloon tamp occupies the central trabecular space, restoring height and creating a cavity while the posterior wall remains adjacent to the spinal canal and the anterior cortex faces the prevertebral soft tissues. Polymethylmethacrylate (PMMA) bone cement is shown filling the prepared intravertebral void, conforming to the internal architecture and contacting the superior and inferior endplates to stabilize the compression fracture. Hardware positioning is oriented along the vertebral axis, emphasizing a transpedicular trajectory and the relationship of cement to cortical margins. Osteoporotic vertebral compression fractures and pathologic fractures from metastatic disease often drive kyphoplasty referrals when pain persists despite bracing and analgesia, and the image clarifies where mechanical support is created inside the vertebral body rather than across the disc space. Balloon expansion and cement fill are rendered within the same fixed cutaway, so the viewer can judge proximity to the posterior vertebral wall, a key safety boundary given the risk of cement extravasation into the epidural space or neural foramina. Cement viscosity and containment are implicit teaching points. Leakage matters. Spine surgery and interventional radiology teams can place this illustration in procedure overviews, informed consent materials, and CME slide decks to explain balloon kyphoplasty versus vertebroplasty, including the role of PMMA in fracture stabilization. It also fits musculoskeletal anatomy and orthopaedic modules that pair vertebral body anatomy with common compression fracture patterns at the thoracolumbar junction. Anatomical accuracy verified by SciePro's Medical Advisory Board.