Myelogram

What is a Myelogram? A myelogram, or myelography, is a diagnostic imaging procedure conducted by a radiologist to assess the spinal canal for potential issues using contrast dye and X-rays or computed tomography (CT).

The Process of a Myelogram

A myelogram is a diagnostic procedure involving injecting contrast material into the spinal column to capture detailed spine images using X-rays or CT scans. This contrast dye highlights issues within the spinal cord, nerves, and surrounding areas. The patient lies on an exam table during the procedure, and the radiologist injects the dye into the spinal column. The table may be tilted to allow the dye to flow to specific areas, and X-rays or CT scans are taken. It typically lasts about an hour and is useful in diagnosing various spinal conditions.

Myelogram Applications

A myelogram is employed to evaluate the spinal cord, subarachnoid space, and other structures for any alterations or irregularities. It is instrumental when conventional exams like standard X-rays do not provide clear insights into the origins of back or spine issues. Myelograms serve as a diagnostic tool for various conditions, including:

  • Herniated discs
  • Spinal cord tumors
  • Infections or inflammations of the spinal cord or brain tissues
  • Spinal stenosis
  • Ankylosing spondylitis
  • Bone spurs
  • Arthritic discs
  • Cysts
  • Trauma or detachment of spinal nerve roots.
  • Arachnoiditis

Source: https://www.hopkinsmedicine.org/health/treatment-tests-and-therapies/myelogram