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Abstract
The application of current-generation computed tomography scanning to lumbar epidurography
has resulted in a better appreciation of epidural anatomy and improved ease of interpretation
of non-ionic contrast material within the epidural space. The development of extended
window width has greatly improved imaging of the more variable levels of attenuation
encountered in contrast material within the epidural space. The procedure of distribution
of contrast material by catheter technique via the sacral canal approach is described.
The experience obtained on examination of 24 patients is discussed, along with the
possible adjunctive and primary roles of this type of imaging in evaluation of the
lumbar spine.
Keywords
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© 1987 Published by Elsevier Inc.