Pain practice : the official journal of World Institute of Pain
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Mechanical low back pain secondary to degenerative facet joint changes is a common reason for referral to pain clinics. When these changes cause encroachment into the intervertebral foramen, radicular pain may result. While pulsed radiofrequency of the dorsal root ganglion can be used in this setting, the anatomic deformity may make the transforaminal approach difficult. We report a case where a trans-facet approach was used successfully and describe the technique.
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We present a case report in which spinal cord stimulator trial lead became lodged in the posterior lumbar soft tissue. The lead could not be removed even with moderate force or with spine in the flexed position. Radiologic evaluation revealed that edge of metallic lead was wedged into the soft tissue. We were able to remove the lead only after placing the patient in an extreme tuck position (knee-to-chest); thus possibly avoiding surgical intervention.