Pain physician
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Clinical guidelines are defined as systematically developed statements to assist practitioner and patient decisions about appropriate health care for specific clinical circumstances. The clinical guideline industry has been erupting even faster than innovation in health care, constantly adding unhealthy perspectives with broad and complex mandates to health care interventions. Clinical guidelines are based on evidence-based medicine (EBM) and comparative effectiveness research (CER). Multiple issues related to the development of clinical guidelines are based on conflicts of interest, controversies, and limitations of the guideline process. Recently, the American Pain Society (APS) developed and published multiple guidelines in managing low back pain resulting in multiple publications. However, these guidelines have been questioned regarding their development process, their implementation, and their impact on various specialties. ⋯ The reassessment, using appropriate methodology and including high quality studies, shows evidence that differs from published APS guidelines.
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Randomized Controlled Trial
The effectiveness of fluoroscopic cervical interlaminar epidural injections in managing chronic cervical disc herniation and radiculitis: preliminary results of a randomized, double-blind, controlled trial.
Chronic neck pain is a common problem in the adult population with a typical 12-month prevalence of 30% to 50%. Cervical disc herniation and radiculitis is one of the common conditions described responsible for chronic neck and upper extremity pain. Cervical epidural injections for managing chronic neck pain with disc herniation are one of the commonly performed non-surgical interventions in the United States. However, the literature supporting cervical interlaminar epidural steroids in managing chronic neck pain is scant. ⋯ Cervical interlaminar epidural injections with local anesthetic with or without steroids might be effective in 77% of patients with chronic function-limiting neck pain and upper extremity pain secondary to cervical disc herniation and radiculitis.
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Postdural puncture headache (PDPH) is a known complication of diagnostic lumbar puncture. Multiple factors including needle size, type, and needle bevel orientation, have been postulated to contribute to the development of PDPH. The presentation of PDPH tends to have classic symptoms that include a postural headache, nausea, vomiting, tinnitus, and ocular disturbances. Conservative treatment measures include bed rest, intravenous hydration or caffeine, and analgesics. Resistant cases might require an epidural blood patch (EBP). Though complications are rare, cases of immediate post-procedural pain and subdural epidural hematoma have been reported. Here we present a case of PDPH treated with sequential EBPs that resulted in delayed radicular pain. ⋯ Although EBP is typically a safe procedure, complications might occur. An inflammatory response, secondary to the injection of blood, or mechanical compression, due to the total volume of blood injection, are highlighted as possible causative agents in the development of this complication. The role of fluoroscopic imaging, particularly in patients who have failed an initial EBP, must also be examined. Given the rates of false loss of resistance (17-30%) reported in the literature, the use of real-time imaging to ensure proper needle placement and subsequent injectate spread should be considered.