Articles: treatment.
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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.
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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.
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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.
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There are numerous treatments for complex regional pain syndrome (CRPS). These treatments are varied in scope and include pain management therapies, psychological therapies, and physiotherapy. Treatment guidelines have been published in the past, but little information exists as to how clinicians utilize these guidelines. Moreover, there has been a paradigm shift from the older "reflex sympathetic dystrophy" (RSD) nomenclature, with largely sympathetic block driven diagnosis and therapy to more recent trends towards more inclusive "CRPS" diagnostic criteria and multidisciplinary treatment. There remains controversy regarding the selection of various techniques, and the timing of advancement through the treatment algorithm to the more aggressive, interventional techniques. We set out to determine current CRPS treatment practices of interventional pain specialists. ⋯ Our survey results revealed the use of a treatment algorithm for CRPS that consists of treatment using medical therapies (pharmacologic, blocks, catheters, and implantable devices), psychological therapies, and physiotherapy in a coordinated fashion. The trend among our survey respondents is to utilize increasingly interventional techniques after a failed 2- to 4-week trial of any one particular therapy.
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Published studies of intradiscal thermal annuloplasty (IDTA) have shown at most 50% pain relief as an improved outcome with little focus on functional improvement in the treatment of discogenic pain. Previous studies have used a number of criteria for patient selection including low back pain unresponsive to conservative care, no compressive radiculopathy, positive provocative discography and absence of previous surgery at the same symptomatic level. The purpose of present study is to examine the hypothesis that additional inclusion criteria for patient selection such as disc height, absence of degenerative disc disease (DDD) in untreated discs, absence of herniated nucleus pulposus or lumbar canal stenosis may improve the outcome of treatment. ⋯ We found dramatic improvement of pain scores and ADLs following IDTA when strict patient selection was applied. We believe that IDTA is an effective, minimally invasive treatment for discogenic pain in properly selected patients.