Vertebral Augmentation System Utilizes Inflatable Catheter

An innovative minimally invasive device for treating vertebral compression fractures (VCFs) allows physicians to customize their treatment approach.

The Inflatable Vertebral Augmentation System (iVAS) is based on a balloon catheter used to create a void in the collapsed vertebra, helping controlled and contained vertebroplasty cement delivery. The hardened cement creates an internal cast that stabilizes the fracture, thereby alleviating pain in approximately 90% of patients. The iVAS system is designed with key features that help promote enhanced procedure efficiency and outcomes. A stiff distal balloon catheter provides rigidity for smooth insertion; a flexible proximal catheter allows for easy maneuverability; and radiopaque markers on the balloon catheter facilitate accurate visualization and placement of the balloon. The hand drill included in the system cuts cleanly through cancellous bone to create an appropriate channel for balloon placement, and graduated markings on the access cannula itself assist in measuring needle depth.


The iVAS is a product of Stryker Interventional Spine (Kalamazoo, MI, USA), and has been approved by the U.S. Food and Drug Administration (FDA).

"Every spine is unique and every fracture is different, that's why we've invested in developing the largest, most complete portfolio of products for treating VCFs,” said David Veino, director of sales and marketing at Stryker Interventional Spine. "Stryker offers solutions for both vertebral augmentation and vertebroplasty procedures, giving physicians the flexibility to customize their treatment approach based on the type of compression fracture and patient anatomy.”

Percutaneous vertebroplasty is a minimally invasive procedure used to treat VCFs when conservative therapy fails; it may also be able to offer spine stability to patients with spinal fractures caused by osteoporosis and those who have had trauma or tumors of the spine.

Related Links:
Stryker Interventional Spine