Sudden Back Pain in an Older Parent: Could It Be a Compression Fracture?

A small strain can break a weakened bone. Recognizing it early helps with the pain now, and with preventing the next fracture.

If an older parent develops sudden, sharp back pain after something minor, such as lifting a bag, sitting down hard, or even a strong cough, a vertebral compression fracture is a real possibility. These are small fractures in the bones of the spine, usually caused by osteoporosis. Most heal without surgery over several weeks to a few months. The most important steps are getting a proper diagnosis, keeping your parent safely mobile, and treating the underlying bone weakness, because one fracture greatly raises the risk of another.

What a compression fracture is

The spine is made of stacked bones called vertebrae. When bone is weakened by osteoporosis, one of these vertebrae can collapse slightly, usually at the front, into a wedge shape.

Compression fractures are the most common type of fracture caused by osteoporosis. In someone with fragile bones, a surprisingly small force, such as sitting down abruptly, can be enough to cause one. Many people do not remember any injury at all.

Who is most at risk:

• Women after menopause, and older men
• Anyone with known osteoporosis or a previous fracture
• People who have taken steroid medications, such as prednisone, for long periods
• People with low body weight, who smoke, or who drink heavily

Signs to watch for in a parent

Your parent may not describe it as a fracture, or may play it down. Watch for:

• Sudden back pain, often in the middle or lower back, that starts after a minor strain or with no clear cause
• Pain that is worse when standing, walking, or getting up, and eases when lying down
• Difficulty getting out of bed or a chair, or reluctance to move at all
• Pain that wraps around the ribs or chest on one or both sides
• Getting shorter, or a developing stoop in the upper back
• Spending more time in bed or in a chair, eating less, or seeming withdrawn
• New confusion or drowsiness, which in older adults can come from pain or pain medication

Some compression fractures cause little pain and are found only on an X-ray. Gradual height loss or a stooping posture can be a sign of fractures that happened without anyone noticing.

When to get care

Contact their doctor the same day if your parent has:

• Sudden back pain after a fall, lift, or minor strain, especially with known osteoporosis
• Back pain with fever or chills
• A history of cancer and new back pain, since cancer can also weaken the spine

Make an appointment soon for gradual height loss, a developing stoop, or back pain that is not settling.

How it is diagnosed

An X-ray of the spine usually shows a compression fracture. An MRI can show whether a fracture is new or old, which matters for treatment, and helps rule out other causes such as cancer or infection. A CT scan is sometimes used to look at the bone in more detail.

A bone density scan (DEXA) measures the strength of the bones and guides osteoporosis treatment. Every older adult with a compression fracture should be evaluated for osteoporosis.²

Treatment

Most fractures heal without surgery

For most people, treatment focuses on controlling pain and keeping them moving while the bone heals over several weeks to a few months:

• Pain control, chosen carefully. Older adults are more sensitive to side effects of pain medication, including confusion, constipation, dizziness, and falls. Ask the doctor to review all their medications.
• Staying mobile. Prolonged bed rest in older adults can lead to weakness, blood clots, pneumonia, and loss of independence. Short, frequent walks with support are usually encouraged as soon as pain allows.
• A brace, sometimes, for comfort in the early weeks.
• Physical therapy, to rebuild strength, improve posture, and reduce fall risk.

Kyphoplasty and vertebroplasty

In these procedures, bone cement is injected into the fractured vertebra through a needle, stabilizing it. In kyphoplasty, a small balloon is first used to create space and may restore some of the lost height.

The evidence has shifted over time. In 2009, two trials found vertebroplasty offered little benefit compared with a sham procedure,^4,5 which led the American Academy of Orthopaedic Surgeons to recommend against it.³ Several later trials have reached different conclusions. One placebo-controlled trial of patients with fractures less than six weeks old found substantial pain relief with vertebroplasty that lasted up to six months.⁶

In practice, these procedures are most often considered when:

• The fracture is recent and confirmed on MRI
• Pain remains severe despite nonsurgical treatment, usually after a few weeks
• Pain is preventing your parent from walking, or keeping them in the hospital

Risks include cement leaking outside the bone, which rarely causes problems, and fractures at neighboring levels. They are not appropriate for every fracture, and Dr. Adapa will discuss whether they make sense for your parent.

Surgery

Larger operations are rarely needed. They are considered when a fracture is unstable, is causing pressure on the nerves or spinal cord, or has led to a severe deformity.

Preventing the next fracture

This is the step most often missed. After one vertebral fracture, the risk of another in the following year is substantially higher.¹ Yet many people are never treated for osteoporosis after a fracture.

Make sure your parent's care includes:

• A bone density scan and an osteoporosis evaluation
• Discussion of osteoporosis medication with their primary care doctor or a bone health specialist. Several effective options exist.
• Calcium and vitamin D, as recommended by their doctor
• Fall prevention (below)
• Strength and balance exercise, ideally guided by a physical therapist

Making home safer

• Remove loose rugs and clutter from walkways
• Improve lighting, especially at night on the way to the bathroom
• Install grab bars in the bathroom and rails on stairs
• Keep frequently used items between waist and shoulder height
• Use a walker or cane if recommended, and supportive, non-slip shoes
• Teach the "log roll" for getting out of bed: roll onto the side as one unit, lower the legs, and push up with the arms

Questions to ask the doctor

1. Is the fracture new or old?
2. Could anything other than osteoporosis have caused it?
3. What pain medication is safest given their other medications?
4. Should they wear a brace, and for how long?
5. Is kyphoplasty an option if the pain does not improve?
6. Who will manage their osteoporosis treatment?

Dr. Adapa's approach

Most compression fractures heal without surgery. Dr. Adapa focuses on accurate diagnosis, safe pain control, and keeping patients moving, and considers kyphoplasty when pain remains severe in a recent fracture. He also works with each patient's primary care doctor or bone health specialist to make sure the underlying osteoporosis is treated, so the first fracture is also the last.

Read next

• Osteoporotic compression fracture
• Kyphoplasty
• Spine fractures and dislocations
• Is my back pain serious?

Sources

1. Lindsay R, Silverman SL, Cooper C, et al. Risk of new vertebral fracture in the year following a fracture. JAMA. 2001;285(3):320-323.
2. Cho CH, Hwang SW, Mazanec DJ, et al. Guideline summary review: an evidence-based clinical guideline for the diagnosis and treatment of adults with osteoporotic vertebral compression fractures. The Spine Journal. 2025;25(8):1670-1687.
3. Savage JW, Schroeder GD, Anderson PA. Vertebroplasty and kyphoplasty for the treatment of osteoporotic vertebral compression fractures. Journal of the American Academy of Orthopaedic Surgeons. 2014;22(10):653-664.
4. Buchbinder R, Osborne RH, Ebeling PR, et al. A randomized trial of vertebroplasty for painful osteoporotic vertebral fractures. New England Journal of Medicine. 2009;361(6):557-568.
5. Kallmes DF, Comstock BA, Heagerty PJ, et al. A randomized trial of vertebroplasty for osteoporotic spinal fractures. New England Journal of Medicine. 2009;361(6):569-579.
6. Clark W, Bird P, Gonski P, et al. Safety and efficacy of vertebroplasty for acute painful osteoporotic fractures (VAPOUR): a multicentre, randomised, double-blind, placebo-controlled trial. The Lancet. 2016;388(10052):1408-1416.