Objective: To determine the pattern of utilization of vertebral augmentation procedures including vertebroplasty and kyphoplasty of the lumbar and thoracic spine in the Medicare population in the USA.
Methods: This analysis was performed using a standard 5% national sample of the Centers for Medicare and Medicaid Services physician outpatient billing claims from 2001 to 2008 and the Physician/Supplier Procedure Summary Master File for 2009 and 2010. Overall characteristics of utilization patterns for vertebral augmentation procedures were evaluated using multiple variables.
Results: From 2002 to 2010, vertebroplasty procedures decreased overall by 24.6% with an average annual decrease of 3.5% per 100 000 Medicare population; from 2006 to 2010 the declines were 42.4% overall and 12.9% annually. From 2006 to 2010, kyphoplasty procedures increased overall by 0.8% with an annual average increase of 0.2% per 100 000 Medicare population.
Conclusion: Analysis of growth patterns of vertebroplasty and kyphoplasty in the Medicare population from 2002 to 2010 illustrates a lack of growth of kyphoplasty and a decline in vertebroplasty procedures.