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Cerebellar herniation after cervical transforaminal epidural injection.
William A Beckman1, Robert J Mendez, Gregory F Paine
1Naval Medical Center, Portsmouth, VA 23708, USA. WABeckman@mar.med.navy.mil
Regional Anesthesia and Pain Medicine
|May 17, 2006
Summary
Cervical transforaminal epidural steroid injections, while effective for radicular pain, carry risks of severe complications like stroke. Further research is needed to ensure patient safety and establish safer protocols for this procedure.
Area of Science:
- Neurology
- Pain Medicine
- Interventional Radiology
Background:
- Cervical transforaminal epidural steroid injections (CTFESI) are utilized for managing radicular pain syndromes.
- Conservative treatments often fail, leading patients to seek interventional procedures like CTFESI.
- This case highlights a rare but severe complication following CTFESI.
Observation:
- A 31-year-old male experienced cerebellar infarct and brainstem herniation post-CTFESI at the C8 nerve root.
- The patient had persistent neurological deficits including diplopia, memory loss, and concentration difficulties.
- These complications arose despite the procedure being indicated for refractory cervical radicular pain.
Findings:
- CTFESI, despite its efficacy, is associated with potentially catastrophic neurological complications.
- Cerebellar infarction and brainstem herniation represent severe adverse events linked to this injection technique.
- The case underscores the unpredictable and severe nature of potential complications.
Implications:
- There is a critical need for enhanced safety protocols and further investigation into CTFESI risks.
- Clinicians must be aware of and counsel patients on the potential for severe neurological injury.
- Developing standardized, safer injection techniques is paramount for patient well-being in pain management.