Pain physician
-
The use of epidural steroid injections as a treatment for patients with degenerative lumbar scoliotic spinal stenosis and radiculopathy has received sparse attention in the literature. Even though it has been reported that patients with scoliosis may respond differently than other patient groups to conservative therapeutic interventions for low back pain and radiculopathy, patients with scoliosis have rarely, if ever, been excluded from clinical studies of epidural steroid injections. To date, there are no studies investigating the efficacy of fluoroscopic transforaminal epidural steroid injections as a treatment for patients with radiculopathy and radiographic evidence of degenerative lumbar scoliotic stenosis. ⋯ Fluoroscopic transforaminal epidural steroid injections appear to be an effective nonsurgical treatment option for patients with degenerative lumbar scoliotic stenosis and radiculopathy and should be considered before surgical intervention.
-
Based on responses to controlled diagnostic blocks of cervical facet joints, the prevalence of cervical facet joint pain in chronic neck pain has been shown to range from 54% to 67%, with false-positive results of 27% to 63% with a single diagnostic block. Other confounding factors claimed to influence the diagnostic validity of cervical facet joint blocks include administration of anxiolytics and narcotics prior to or during the procedure. ⋯ The administration of sedation with midazolam or fentanyl is a confounding factor in the diagnosis of cervical facet joint pain in patients with chronic neck pain. However, if > or = 80% pain relief with ability to perform prior painful movements is used as the standard for evaluating the effect of controlled local anesthetic blocks, the diagnostic validity of cervical facet joint nerve blocks may be preserved.
-
The stellate ganglion block has been utilized in a variety of painful conditions ranging from sympathetically mediated pain in the upper extremity to the pain associated with intractable angina. A number of techniques are used to block the stellate ganglion.
-
Pudendal nerve block is performed to confirm the diagnosis of pudendal neuralgia. Many physicians and patients are hesitant to pursue diagnostic nerve blocks to confirm the diagnosis of pudendal neuralgia secondary to significant patient discomfort, the need for special equipment, and the risk in the traditionally described approach.
-
Spinal endoscopy is a useful tool for the management of intractable low back or radicular pain originating from post lumbar laminectomy syndrome, epidural scarring, or disc protrusions, and non-responsive to conservative modalities and other interventional techniques including fluoroscopically directed epidural steroid injections and percutaneous adhesiolysis. Spinal endoscopy requires that the caudal canal be entered via the sacral hiatus. ⋯ In such cases, the procedure is stopped because of the absence of an alternative approach to enter the epidural space with the spinal endoscope, resulting in non-availability of this treatment. This report describes a novel method of dealing with the problem of cartilaginous obstruction of the sacral hiatus, using a mini-surgical approach to decompress the hiatus, allowing access into the caudal canal.