Bone pain and fractures can be debilitating. A procedure called balloon kyphoplasty, is a minimally invasive technique to relieve spinal pain. Initial research has shown that balloon kyphoplasty can provide immediate pain relief. It can also restore vertebral body height, increase the strength of the vertebral body, and restore stiffness. The procedure, which is still in experimental stages, can be performed under local or general anesthesia and involves using x-ray (fluoroscopy) guidance to help the surgeon place a hollow needle into the collapsed vertebra. Once the needle is placed, a small orthopaedic balloon is then inserted through the needle and into the vertebra. When the balloon gently inflates, it restores the soft bone to its natural shape. The balloon is then deflated and removed. The surgeon uses a special liquid cement (methylmethacrylate) to fill the cavity inside the bone, which helps prevent future collapses. The procedures typically lasts about one hour.

• Click Here to View Balloon Kyphoplasty Video  

Ballon Kyphoplasty
	Two balloons are usually placed into the fractured bone to provide adequate support. The incision is usually about 1/3 inch.
	The balloons are then inflated to raise and restore the bone into its typical position.
	When inflation occurs, a cavity is created. After the bone moves to the proper position, the balloons are removed.
	Bone cement is inserted for cohesion.
	The cement hardens and holds the bone in place.
Images Courtesy of Medtronic

Kyphoplasty is a new procedure, so access to treatment is limited. According to Medtronic, a company specializing in medical technology to treat a variety of diseases and disorders, approximately 340,000 patients and 400,000 spinal fractures worldwide have been treated with balloon kyphoplasty. Medtronic reported that 77 patients who recently underwent balloon kyphoplasty experienced complete relief from bone pain.

Additional Resources and References

• Medtronic is a leading company specializing in medical technology, including balloon kyphoplasty, http://www.medtronic.com/
• Click Here to View Balloon Kyphoplasty Video  

Updated: April 5, 2008

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