Post Procedural Complication following Cervical Epidural Local Anesthetic Injection: A Case Report.

Interventional pain physicians must be cognizant that even with confirmatory epidural radiocontrast dispersion, there still may be inadvertent uptake of steroid and local anesthetic rostrally resulting in an unusual presentation of symptoms and potentially life threatening complications. Potential reasons for the rostral spread include inadvertent subdural or intrathecal injection.