- Balloon kyphoplasty
- Vertebroplasty
- Vertebral body augmentation
Table of Contents
Vertebroplasty
Vertebroplasty is a minimally invasive treatment done through the skin for painful vertebral compression fractures. It also helps with strengthening the surrounding vertebral bodies also at risk of fracturing. Orthopedic bone cement is injected into the fractured vertebral body.How is it performed?
Under general anesthesia, a specialized needle for bone is slowly inserted through the soft tissues of the back towards the vertebral compression fracture. The surgeon sees the position of the needle at all times through a real-time x-ray. Once reached a small amount of orthopedic bone cement, called polymethylmethacrylate, is injected into the vertebral body. Polymethylmethacrylate is a medical-grade bone cement that’ss been used for years for various orthopedic procedures. The cement can sometimes be combined with an antibiotic to reduce the risk of infection along with a powder that has barium or tantalum. This allows it to be seen on the x-ray. The cement is a thick paste that hardens quickly. The fractured body is injected on the right and left sides, the midline of the back. After a few hours, the patient is up and moving. Most go home on the same day.Balloon kyphoplasty
Balloon Kyphoplasty is another newer minimally invasive surgery for vertebral compression fractures that can be associated with osteoporosis. Kyphoplasty utilizes a balloon that expands the compressed bone to help restore lost vertebral height while creating a space where bone cement is injected. Kyphoplasty stabilizes fractures, restores lost vertebral height, and reduces deformities.How it is performed?
Balloon kyphoplasty is performed under local or general anesthesia. Using real-time x-ray two small incisions are made, and a probe is inserted into the vertebral body space. The bone is drilled and balloon/s, called a bone tamp is a pump that is inserted on each side.- Strength
- Stability
- Hardens rapidly
- Restores height
- Relieves pain
Vertebral augmentation implant
A vertebral augmentation implant is different from vertebroplasty and kyphoplasty. This minimally invasive procedure for middle and lower back spinal compression fractures utilizes a flexible loop spring style spinal implant. It is performed under local or general anesthesia. A real-time x-ray is used to visualize the spinal anatomy and guide the placement of the device. The implant is delivered through a small incision. Once the implant is in place, the bone cement is injected, and the implant is removed.Potential benefits include:
- Reduction of new fractures above or below the existing fracture
- Improves the spine’s angle
- Reduced spinal deformity
- Reduces bone cement leakage
- Reduces the amount of bone cement
Benefits of all
Vertebral compression fractures and the limited abilities of traditional surgical options led to the refinement of these surgical systems. Each procedure provides options, as to how the treatment helps relieve pain, reduce and stabilize fractures, reduce spinal deformity, and stop the progressive worsening of untreated osteoporosis.Added benefits:
- Surgical time is minimal
- Local or general anesthesia is all that is needed
- Hospital stay is a day or only a few hours
- Patients can quickly return to normal activities
- No bracing required