Journal of spinal disorders
-
Epidural steroid therapy is a commonly applied "conservative" therapy, but it is not inherently benign. Although arachnoiditis, infection, and meningitis have been reported, acute paraplegia has not been reported as a complication of either caudal or spinal epidural steroid injection. A unique case of transient, profound paralysis after epidural steroid injection is reported here. ⋯ Although pathologic confirmation of the cause was not possible, the potential for this alarming complication should be recognized by physicians prescribing epidural steroid therapy. We do not suggest that epidural steroid therapy is the treatment of choice for patients with multiple back operations or that it is efficacious for these patients. Our purpose is to alert surgeons and therapists to a rare but potentially devastating complication and to provide our experience in treating it.
-
Inter- and intraobserver variability in grading lumbar fusion status radiographically was assessed. The objective was to determine the interobserver variability and intraobserver reproducibility in the assessment of two level noninstrumented lumbar fusions. Fifty sets of radiographs with anteroposterior, left and right bending, and flexion-extension lateral views were assessed by six observers of varying experience and background, with fusion status graded. ⋯ Intraobserver reproducibility was higher in more experienced observers. The results indicate only fair reliability in terms of interobserver agreement to grading of lumbar fusion status. Variability in assessing lumbar fusion radiographically may explain some of the variability in fusion rates reported in the literature and poor correlation that can be seen between clinical outcome and radiologic outcome.