Pain physician
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Review Meta Analysis
Does Percutaneous Vertebroplasty or Balloon Kyphoplasty for Osteoporotic Vertebral Compression Fractures Increase the Incidence of New Vertebral Fractures? A Meta-Analysis.
Because of an aging population,osteoporotic vertebral fractures are becoming more frequent.Conservative therapy was considered the gold standard for treating osteoporotic vertebral compression fractures (OVCFs) in the past. Percutaneous vertebroplasty (PVP) or balloon kyphoplasty (BKP) as minimally invasive techniques are new treatments that are widely used for painful OVCFs. However, an increase in new vertebral compression fractures at non-treated levels following augmentation is of concern. There is no convincing evidence that new fractures are inevitable after augmentation compared to after conservative treatment, and it is still unclear whether further fractures are the consequence of augmentation or a result of the natural progression of osteoporosis. ⋯ Vertebral augmentation techniques, such as vertebroplasty and kyphoplasty, have been widely used to treat osteoporotic vertebral fractures in order to alleviate back pain and correct the deformity, and it has been frequently reported that many new vertebral fractures occurred after this operation. Our analysis did not reveal evidence of an increased risk of fracture of vertebral bodies, especially those adjacent to the treated vertebrae, following augmentation with either method compared with conservative treatment.Key words: Vertebroplasty, kyphoplasty, new osteoporotic compression vertebral fracture, meta-analysis.