Articles: cations.
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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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Partial seizures of extratemporal origin may present unique challenges in the patient with medically refractory seizures. The efficacy of an extratemporal focal cortical resection may be less effective than an anterior temporal lobectomy for intractable epilepsy. The potential operative complications may be increased in individuals with extratemporal epilepsy because of functional cerebral cortex involvement and the need for a large cortical resection to significantly reduce seizure tendency. ⋯ Chronic intracranial EEG monitoring may be necessary to confirm the localization of the ictal onset zone before epilepsy surgery. Patients with normal neuroimaging studies and extratemporal epilepsy are unlikely to be rendered seizure-free with focal cortical resection and should be considered candidates for other alternative forms of treatment for intractable partial epilepsy. Patients with non-substrate-directed extratemporal epilepsy should undergo a preoperative evaluation and surgical treatment at a comprehensive epilepsy center with extensive experience in chronic intracranial EEG monitoring and contemporary neuroimaging procedures because of the inherently high acuity associated with the operative management clinical disorder.
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The California Workers' Compensation system mandates the use of occupational medicine practice guidelines developed by the American College of Occupational and Environmental Medicine (ACOEM). These Guidelines cover the treatment of acute (less than three months' duration) injuries. The presence in the ACOEM Guidelines of references to procedures which may be of use after the three-month acute period creates ambiguity as to whether the ACOEM Guidelines are applicable after three months. ASIPP's "Evidence-Based Practice Guidelines for Interventional Techniques in the Management of Chronic Spinal Pain" are comprehensive, focusing on management of chronic spinal pain. ACOEM guidelines, mandated by the legislature, do not deal explicitly with chronic pain. Their application in managing chronic pain may result in denial of access to appropriate treatment. Thus, ASIPP guidelines may be supplemental to the ACOEM Guidelines. Evaluation of the two Guidelines may clarify which should be followed in the event of ambiguity or conflict. ⋯ The ASIPP Guidelines may be considered the applicable Guidelines for the treatment of work-related low back activity limitations persisting beyond three months.
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Over the past decade granulomas have been noted to occur at or near the tip of intrathecal catheters used for spinal infusions. The majority of cases involved morphine infusions, although other drugs have been implicated. Granulomas may be asymptomatic or cause significant neurological deficits. ⋯ Intrathecal granulomas were identified in 3% of patients imaged in this series. Eighty percent of the patients were asymptomatic. MRI imaging remains the diagnostic method of choice for most patients, and can be done safely when scans are taken at the level of the catheter tip. Given the low incidence of granulomas with intrathecal catheters, routine imaging to identify granulomas is not warranted.
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The sphenopalatine ganglion block has been utilized over the last century for a wide variety of maladies. This paper provides a brief history of the use of the sphenopalatine ganglion block, a review of the sphenopalatine ganglion anatomy, and the diagnoses which currently warrant its use. The traditional transnasal sphenopalatine ganglion block is described and our modification of the traditional technique is proposed. A case study is described in which sphenopalatine block pain control in a patient with a 20-year history of poorly controlled pain from bilateral herpetic keratitis.