Journal of spinal disorders
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Millions of patients with chronic sciatica are still treated with epidural corticosteroids. The efficacy of epidural corticosteroids remains questionable, especially in the chronic failed back surgery syndrome (CFBSS). The affected nerve root sleeve(s) are localized with the help of fluoroscopy and contrast dye. ⋯ In one patient, pain returned after >1 month. No complications were observed. This technique is worthwhile for patients with CFBSS and where epidural fibrosis is suspected to be the pain origin.