Spondylolysis is a type of stress fracture in the lumbar vertebrae. It may also be called a pars defect, since it happens in a part of the lumbar spine called the pars interarticularis. The most common cause of spondylolysis is repetitive stress.

Some people with spondylolysis don't have any symptoms. Others may have back pain that gets worse with activity and when bending backwards.

One out of every 20 people is thought to have spondylolysis. While simply walking upright is the biggest risk factor, sports like gymnastics, football, and soccer can increase the risk.

Treatment includes:

  • Rest
  • Physical therapy
  • Nonsteroidal anti-inflammatory drugs such as ibuprofen
  • A brace

Departments and Programs Who Treat This Condition

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We provide comprehensive surgical treatment of the spine for trauma, degenerative conditions, congenital problems, and more. Our surgeons are experts in less invasive surgical tec…
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BMC’s spine surgery program provides great expertise, cutting edge techniques, and a dedicated team, with spine surgeons who have developed and perfected new techniques and have c…
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We provide comprehensive surgical treatment for all spine-related conditions, including less invasive surgical techniques that lead to faster recovery times and reduced pain.
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We provide comprehensive orthopedic care for acute and chronic conditions to help you get back to the activities you love.