What causes spondylolisthesis?

There are five main types ofspondylolisthesis, each with adifferent cause.Spondylolisthesis can be caused by:

  • a birth defect in part of the vertebra this can cause it to slip forward (dysplastic spondylolisthesis)
  • repetitive trauma to the spine this results in a defect developing in the vertebra, which can cause it to slip;this is known as isthmic spondylolisthesis and is more common in athletes such as gymnasts and weightlifters
  • the joints of the vertebrae becoming worn and arthritic this is known asdegenerativespondylolisthesis and is more common in older people
  • a sudden injury or trauma to the spine such as a fracture, which can result in the vertebra slipping forward (traumatic spondylolisthesis)
  • a bone abnormality this could be caused by a tumour, for example(pathologicspondylolisthesis)
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Medically Reviewed by a doctor on 21 Dec 2018