- A compression fracture happens when a weakened vertebra partly collapses, often because of osteoporosis.
- Standard care is pain control, bracing, bone-building medication and sometimes cement procedures.
- A randomized trial added Wharton’s jelly stem cells to bone medication, with better pain, function and bone structure.
Sometimes it happens with a fall. Sometimes it happens lifting a bag of groceries, or even with a sneeze, and a sharp pain in the middle of the back announces that a vertebra has given way.
A vertebral compression fracture is painful, and it is also a message from your bones. Here is what it is, how it is usually treated, and what the research on stem cells has shown.
What is a compression fracture?
Each vertebra has a block-shaped body at the front that carries your weight. When the bone inside gets thin and porous, that block can crush down, usually at the front, into a wedge shape.
Think of a sugar cube that has been left in a damp room. It still looks like a cube until you press on it.
Osteoporosis is the most common cause, which is why these fractures are more common after menopause and later in life. One fracture also raises the chance of another, so the bones behind it deserve attention too.
When should you see a doctor right away?
Sudden back pain after a fall, or new back pain after age 50 that doesn’t ease with rest, deserves an X-ray or MRI. So does any fracture that happened with little or no force: your doctor should find out why the bone was weak.
Numbness, weakness in the legs, or trouble with bladder or bowels are emergencies. Those are reasons to go to a hospital today, not to read another article.
How is it usually treated?
- Pain control and a short period of reduced activity.
- A brace, in some cases, for comfort and support.
- Bone-building or bone-protecting medication to treat the osteoporosis behind the fracture.
- Vertebroplasty or kyphoplasty, procedures that inject bone cement into the collapsed vertebra, for selected cases.
Most of these work on pain and stability, and the medication works on bone density over months. Stem cells are studied for something different: the healing environment inside the fractured bone.
What could stem cells add?
Mesenchymal stem cells, or MSCs, release signals that may calm inflammation, encourage new blood vessels and support the cells that build bone. In a fracture, that is the environment healing depends on.
The idea being studied is not to replace standard care, but to add a biological push to it. For people whose bones are already fragile, it matters that the cells come from donated umbilical cords, so nothing is harvested from their own bones.
What does the research actually show?
The most relevant study used exactly the kind of cells Stem Cells Colombia works with: Wharton’s jelly MSCs. In a randomized trial in Korea, people with recent osteoporotic compression fractures received either a standard bone-building medication, teriparatide, alone, or the same medication plus Wharton’s jelly MSCs placed in the bone and given by IV.
Both groups improved in bone density. The group that also received cells reported greater improvements in pain, disability and quality of life, and CT scans at six and twelve months showed better bone microarchitecture. The treatment was well tolerated.
Fourteen people completed follow-up. It is a promising first step, and research is growing.
- Make sure the cause of the fracture, usually osteoporosis, is being treated, not just the pain.
- Ask whether your fracture is recent, since that is where the research on cells has focused.
- Ask for a free evaluation of stem cells as an add-on to your treatment.
A randomized phase I/IIa trial found that adding Wharton’s jelly MSCs to teriparatide was feasible and well tolerated in recent osteoporotic vertebral fractures, with greater gains in pain, function and bone microarchitecture than medication alone. The trial was open-label, and larger controlled studies are building on these results.
- Safety and efficacy of Wharton’s jelly-derived mesenchymal stem cells with teriparatide for osteoporotic vertebral fractures: a phase I/IIa study · Stem Cells Translational Medicine, 2021
- The MSC: an injury drugstore · Cell Stem Cell, 2011
Questions
Can stem cells heal a compression fracture?
They are studied as an add-on to standard treatment. A randomized trial with Wharton’s jelly stem cells showed encouraging results. A specialist reviews your case first, so your plan is designed for you.
Do I still need osteoporosis medication?
Yes. Treating the bone weakness behind the fracture is essential, and in the trial the cells were added to medication.
Is this instead of vertebroplasty or kyphoplasty?
Not necessarily. Which options make sense depends on your fracture, its age and your symptoms, and that is decided with a specialist after reviewing your imaging.
Is stem cell therapy approved by the FDA?
Stem cell therapy is not approved by the FDA, but in Colombia it is legal.