Myelography is often contraindicated if a lumbar puncture has been performed within the previous:

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Myelography involves injecting a contrast dye into the spinal canal to visualize the spinal cord and nerve roots. If a lumbar puncture has been performed recently, there may be a risk of leakage of the contrast dye from the puncture site, leading to inaccurate results and potential complications. Therefore, myelography is often contraindicated within 2 weeks of a lumbar puncture.

Myelography Is Often Contraindicated If a Lumbar Puncture Has Been