Spinal Stenosis:


  • Spinal stenosis is defined as narrowing of the spinal canal resulting in compression of spinal cord and/or nerves.

  • This can be caused by a bulging disk or dengernative disk disease, hypertrophy or degenerative enlargement of the facet joints, listhesis or movement of one vertebral body over another, hypertrophy and/or calcification of intraspinal ligaments.

  • Appropriate imaging study is not only important in assessing the extend of the stenosis for surgical consideration, but also for identification of the associated pathology.


Reference: Long-term prospective study of lumbosacral discectomy.,
Lewis et al.J Neurosurg. 1987 Jul;67(1):49-53



Spinal Stenosis Types:



Last Updated on Wednesday, 18 January 2012 14:45