These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


PUBMED FOR HANDHELDS

Search MEDLINE/PubMed


  • Title: Dural puncture and subdural injection: a complication of lumbar transforaminal epidural injections.
    Author: Goodman BS, Bayazitoglu M, Mallempati S, Noble BR, Geffen JF.
    Journal: Pain Physician; 2007 Sep; 10(5):697-705. PubMed ID: 17876368.
    Abstract:
    CASE REPORT: Two cases are presented in which the complication of dural puncture is documented in the context of a lumbar transforaminal epidural steroid injection. The hazard of dural puncture during transforaminal epidural injections, the anatomy of the dural and thecal sac, the potential for subdural injections, and relevant literature are reviewed. DESIGN: Report of two cases. BACKGROUND: Lumbar transforaminal epidural steroid injections are a commonly employed procedure for the treatment of lumbar radiculopathy. The optimal target point lies at the "6 o' clock" position of the pedicle. Contrast is injected to confirm proper placement of the needle and correct flow of the medication through the epidural space. Despite apparent proper placement of the needle, a potential complication exists of puncturing the dura while performing this procedure. Spinal injectionists should recognize the subsequent contrast patterns associated with this complication. CONCLUSION: Subdural and intrathecal spread of contrast is rarely seen with transforaminal injections and thus can be easily overlooked. Becoming familiar with the images presented in these cases may help alert the interventionalist of a dural puncture, and thus avoid injection of medications into the intrathecal and subdural spaces.
    [Abstract] [Full Text] [Related] [New Search]