Minimally invasive treatment for vertebral compression fractures using the Stryker AVAflex™ balloon system, designed for targeted cement delivery and reduced surgical trauma.
Vertebral compression fractures occur when the bones of the spine become weakened and collapse, often due to osteoporosis or trauma. These fractures can cause severe back pain, loss of height, and a stooped posture (kyphosis).
Balloon vertebral kyphoplasty is a minimally invasive procedure designed to treat these painful fractures. During the procedure, a balloon is carefully inserted into the fractured vertebra and inflated to create space, then bone cement is injected to stabilize the fracture and support the weakened bone.
Kyphoplasty is often performed as an outpatient procedure or with a short hospital stay, offering many patients rapid pain relief and early return to daily activities.
Precision instrumentation designed for targeted cement delivery and reduced surgical trauma
Smaller gauge size helps reduce soft tissue and/or bone trauma compared to conventional systems.
Protects the balloon during insertion and allows targeted placement with directional markings to identify curve direction.
Curved needle enables precise cement placement. Depth markings allow accurate positioning for 15, 20, and 30mm balloons.
Available in 11-gauge size for optimal balance of access and minimal tissue disruption.
Stryker AVAflex™ Vertebral Balloon System
A minimally invasive, image-guided approach typically performed under local or general anesthesia
Insert the AVAflex® needle with the radiopaque introducer into the vertebral body.
Remove the AVAflex® needle, leaving the introducer in place.
Place the AVAflex® vertebral balloon system down the introducer.
Expose the AVAflex® vertebral balloon system by retracting the introducer.
Inflate the AVAflex® vertebral balloon system to create space and restore height.
Deflate the balloon. Remove the introducer and deflated balloon simultaneously.
Prime the AVAflex® curved needle with bone cement and insert into the vertebral body. Fill with cement.
Fellowship-trained neurosurgeon with expertise in minimally invasive spine procedures
Kyphoplasty is primarily used to treat vertebral compression fractures caused by osteoporosis, trauma, or certain cancers that have spread to the spine. It may also be used for painful fractures that haven't healed with rest and conservative treatment.
Kyphoplasty typically takes about 30-60 minutes per vertebra treated. Many patients are able to go home the same day or after a short observation period. The actual time depends on the number of vertebrae being treated and individual patient factors.
Many patients experience significant pain relief within hours to days of the procedure. You may be up and walking within a few hours. Most patients can return to normal daily activities within a few days, though lifting heavy objects should be avoided for several weeks. Your surgeon will provide specific guidelines based on your situation.
Both procedures involve injecting bone cement into a fractured vertebra. The key difference is that kyphoplasty uses a balloon to first create a cavity within the bone, which may help restore some vertebral height and allows the cement to be injected at lower pressure. This may reduce the risk of cement leakage.
No referral is required. You can book a consultation directly with our spine specialist to discuss whether kyphoplasty is appropriate for your condition. Recent imaging (MRI, CT, or X-ray) showing the fracture is helpful but not mandatory—we can arrange imaging if needed.
Schedule a consultation to discuss whether kyphoplasty could help relieve your compression fracture pain.