The Lown Institute is an independent think tank advocating bold ideas for a just and caring system for health. The Lown Hospitals Index, a signature project of the Institute, is the first ranking to assess the social responsibility of U.S. hospitals by applying measures never used before like racial inclusivity, avoidance of overuse, and pay equity.
As many as 30 million people receive medical care for a spine problem each year. While surgery is an appropriate treatment option for some, many procedures are performed despite little to no evidence of benefit, and they come with risks. Possible complications include infection, blood clots, stroke, heart and lung problems, paralysis, and even death.
In this current study, hospital overuse was measured using Medicare fee-for-service and Medicare Advantage claims data for three years of the most recently available data (2020-2022 for fee-for-service and 2019-2021 for Medicare Advantage).
Spinal fusion and/or laminectomy was defined as overuse for patients with low-back pain if they did not have radicular symptoms, trauma, herniated disc, discitis, spondylosis, myelopathy, radiculopathy, radicular pain or scoliosis. Spinal fusion-only cases were not considered overuse for patients with stenosis with neural claudication and spondylolisthesis. Laminectomy-only cases were not considered overuse for patients with stenosis who had neural claudication. Vertebroplasty was defined as overuse for patients with spinal fractures caused by osteoporosis, excluding patients with bone cancer, m- yeloma, or hemangioma.
Researchers examined hospital data for common back surgeries, including spinal fusion, laminectomy, and vertebroplasty, for which clinical trials have repeatedly shown lack of benefit for certain patients. Patients with low-back pain caused by aging (excluding cases with neurologic symptoms, trauma, or structural abnormalities) receive little to no benefit from spinal fusion or laminectomy. Patients with spinal fractures caused by osteoporosis (excluding cases with bone cancer, myeloma, or hemangioma) receive little to no benefit from vertebroplasty.
Key Takeaways Include:
– – More than 200,000 procedures met criteria for overuse and are estimated to have cost Medicare around $2 billion over a three-year period.
– – On average, 14% of spinal fusions/laminectomies met criteria for overuse, with individual hospital overuse rates ranging from less than 1% to more than 50%.
– – On average, 11% of patient visits for osteoporotic fracture resulted in an unnecessary vertebroplasty, with individual hospital rates of overuse ranging from zero to 50%.
– – New Hampshire, Iowa, Massachusetts, and Pennsylvania had the highest overuse rates of spinal fusion/laminectomy with rates over 18%. Arkansas, Kansas, Oklahoma, and Nevada had the highest overuse rates of vertebroplasty, with rates over 16%.
– – California overuse rate for Vetebrosplasty was 7.3% and was 13.4% for Spinal Fusion/Laminectomy.
– – U.S. News Honor Roll hospitals had varied performance. At Cleveland Clinic fewer than 1% of patient visits with osteoporotic fracture resulted in an unnecessary vertebroplasty, compared to nearly 20% at Mayo Clinic Phoenix.
– – A total of 3,454 physicians performed a measurable number of low-value back surgeries. Over three years, these physicians received a total of $64 million from device and drug companies for consulting, speaking fees, meals, and travel, according to Open Payments data analyzed by Conflixis.
Mount Nittany Medical Center in Pennsylvania has the highest rate of unnecessary spinal fusion/laminectomy in the nation at 62.8%. The hospital performed 535 procedures with 336 of them meeting criteria for overuse. Lown’s research also found that a single physician is responsible for 92% (308) of those overuse procedures.
Notable variation in spinal fusion/laminectomy overuse rates are present even among the nation’s most prestigious hospitals, including those on the U.S. News & World Report Honor Roll for America’s Best Hospitals. At UC San Diego (1.2% overuse rate), the hospital performed 783 procedures with only 15 meeting criteria for overuse. While at the Hospital of the University of Pennsylvania (32.6% overuse rate), 641 procedures were performed with 209 meeting overuse criteria.
According to a study published by Journal of Family Medicine and Primary Care, the side effects and risks associated with the medical intervention are called iatrogenesis. Iatrogenesis is composed of two Greek words, “iatros,” which means physicians and “genesis,” which means origin. Hence, iatrogenic ailments are those where doctors, drugs, diagnostics, hospitals, and other medical institutions act as “pathogens” or “sickening agents.”
