Vertebroplasty- and Kyphoplasty-Set
Vertebroplasty and kyphoplasty are minimally invasives procedures for stabilization of vertebral fractures. These procedures are performed by a team of spinal surgeons under X-Ray guidance. To stabilize the fracture, a large cannula is inserted through the vertebral arch directly into the vertebral body. A low-viscosity bone cement is then injected under high pressure and distributes itself around the fractured fragments.
In Kyphoplasty, a cannula is first inserted into the vertebral body followed by a special ballow catheter. The balloon is then inflated with a radio-opaque substance, expanding the vertebral body and creating a cavity. Next, a high-viscosity cement is injected at low pressure into the cavity. This will stabilize the vertebrae and, in the best case, return he vertebrae to its natural height.
Customer requirements:
The strong forces required during the procedures require durable and high-strength materials. Sfm worked with our customers to make improvements and develop new versions of existing sets.
Our solutions:
sfm helped to develop instruments with optimized materials with increased strength and durability for these types of procedures. For kyphoplasty, a unique coating was developed for the interior cannula wall, reducing the sliding forces on the catheter. Special bevel designed reduced the penetration force into the vertebrae. Various sets are produced based on application method and number of vertebrae needing reconstruction supporting safety and efficiency.