Vertebroplasty and Kyphoplasty


The vertebrae are a series of bones that make up the spine. When one of them fractures, the compression can put pressure on surrounding nerves, causing intense pain and disability. Acute fractures will also be painful. The compression fractures may be repaired with these procedures:

  • Vertebroplasty—An acrylic cement is injected into a fractured and collapsed vertebra (spinal bone). The cement strengthens the bone and decreases pain from the fracture.
  • Kyphoplasty—A balloon is used to create a cavity to inject the cement into. This procedure is designed to relieve pain. It can also improve spinal deformities from the fractures.

Reasons for Procedure

Both procedures are used to decrease pain from osteoporosis or vertebral compression fractures.

Kyphoplasty also restores the height of the bone. This can decrease nerve compression and the spinal deformity caused by the fracture.

Other treatment for vertebral fracture may include nonsurgical treatments such as bracing or use of pain medications.

Vertebral Fracture

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Possible Complications

Problems from the procedure are rare, but all procedures have some risk. Your doctor will review potential problems, like:

  • Leakage of the cement into the spinal canal or into adjacent veins
  • Infection
  • Bleeding
  • Increased back pain
  • Fracture of adjacent vertebra or ribs
  • Numbness, tingling
  • Paralysis

Your doctor may feel that the risks of these procedures are too great if you have:

  • Old stable fractures
  • Vertebral fractures that are severe or that extend into the spinal canal area
  • Radiculopathy —irritation of a nerve root in the area of the fracture that often causes areas of numbness, tingling, or weakness in the leg
  • Bleeding disorders
  • Unusually soft or porous bones
  • Local infection

If you have vertebral fracture due to osteoporosis, vertebroplasty may not be as effective. The procedure is not used in young people with an acute fracture and healthy bones.

Before your procedure, talk to your doctor about ways to manage factors that may increase your risk of complications such as:

What to Expect

Prior to Procedure

  • You will receive a complete physical exam and blood tests.
  • You will have imaging studies of your back to identify the nature of the fracture, such as:
  • Talk to your doctor about your medications. You may be asked to stop taking some medications up to one week before the procedure.
  • You will need to stop eating at least 6 hours prior to the procedure. Stop drinking fluids about 3-6 hours prior to the procedure.


  • Most are done using only IV sedation and local anesthesia. The sedation will help you relax. The local will numb the area above the fractured bone.
  • In some cases, general anesthesia may be used. You will be asleep during the procedure.

Description of Procedure


You will be asked to lie down on your stomach. X-ray cameras will be positioned around you. The cameras will show images of the bone. Your doctor will use this to verify the position of the needles and cement.

The skin over the fractured bone will be numbed and sterilized. A hollow needle will be passed into the vertebra. The acrylic cement will be mixed into a toothpaste-like consistency. An added substance, called barium, will improve the images. When the needle position is ideal, the cement will be injected into the fractured bone. The doctor will watch the cement as it enters the bone to check for leaks.


Your doctor will begin by making a small incision in your back. A tiny drill will be used to create an opening in the bone. A special balloon will be passed through. The balloon will be inflated to open the space and correct the deformity. After the balloon is removed, acrylic cement will be injected into the cavity. This will help to maintain the correction.

Other methods can be used to open the space before injection.

Immediately After Procedure

You may have a CT scan to confirm the position of the cement. You will stay on your stomach for about 10-20 minutes. This will allow the cement to harden. You will then be moved to a recovery room. You will be asked to lie on your back for another hour or so.

How Long Will It Take?

40 minutes to 2 hours, depending on how many vertebra are injected.

How Much Will It Hurt?

You may feel some initial pain due to lying on your stomach. Many notice immediate and significant relief from pain.

Average Hospital Stay

You will usually only need to stay in the hospital for a few hours. You may need to stay longer if you have any complications.

Post-procedure Care

At the Hospital

You will be monitored for a few hours for any complications.

During your stay, the hospital staff will take steps to reduce your chance of infection such as:

  • Washing their hands
  • Wearing gloves or masks
  • Keeping your incisions covered

There are also steps you can take to reduce your chances of infection such as:

  • Washing your hands often and reminding visitors and healthcare providers to do the same
  • Reminding your healthcare providers to wear gloves or masks
  • Not allowing others to touch your incisions

At Home

You may notice some discomfort at the site of the needle insertion or the tiny incision. This is often relieved through the use of an ice pack (use only for 15 minutes per hour).

Acetaminophen or nonsteroidal anti-inflammatory drugs (NSAIDs) may also help. You may also be given medication to prevent muscle spasm.

Call Your Doctor

Call your doctor if any of these occur:

  • Signs of infection, including fever and chills
  • Redness, swelling, increasing pain, excessive bleeding, or any discharge from the incision site or the needle insertion site
  • Severe back or rib pain
  • Cough, shortness of breath, or chest pain
  • New numbness, tingling, or weakness

If you think you have an emergency, call for emergency medical services right away.


National Institutes of Arthritis and Musculoskeletal and Skin Diseases
Radiology Info—Radiological Society of North America


Canadian Orthopaedic Association
Women's College Hospital—Women's Health Matters


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Vertebral compression fractures. American Association of Neurological Surgeons website. Available at:
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Vertebroplasty. Johns Hopkins Medicine website. Available at:,37. Accessed December 19, 2017.
Vertebroplasty and kyphoplasty. Radiology Info—Radiological Society of North America website. Available at: Updated January 23, 2017. Accessed December 19, 2017.
Vertebroplasty for spine fracture pain. Family Doctor—American Academy of Family Physicians website. Available at: Updated: May 2014. Accessed December 19, 2017.
6/2/2011 DynaMed Plus Systematic Literature Surveillance http://www.dynamed... : Mills E, Eyawo O, Lockhart I, Kelly S, Wu P, Ebbert JO. Smoking cessation reduces postoperative complications: a systematic review and meta-analysis. Am J Med. 2011;124(2):144-154.
Last reviewed November 2018 by EBSCO Medical Review Board Michael Woods, MD, FAAP