Pain physician
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Randomized Controlled Trial
Clinical Outcomes of Posterolateral Fusion vs. Posterior Lumbar Interbody Fusion in Patients with Lumbar Spinal Stenosis and Degenerative Instability.
Degenerative lumbar spine disease can lead to lumbar spine instability. Lumbar spine instability is defined as an abnormal response to applied loads characterized kinematically by abnormal movement in the motion segment beyond normal constraints. Patients with lumbar spinal stenosis (LSS) typically present with low back pain (LBP), cramping, cauda equine syndrome, and signs of nerve root compression associated by weakness, numbness and tingling in their legs that are worsened with standing and walking. This degenerative condition severely restricts function, walking ability, and quality of life (QOL). ⋯ Lumbar spinal stenosis, degenerative instability, posterolateral fusion, posterior lumbar interbody fusion, low back pain, quality of life, cobb angle, fusion rate, modic changes, sagittal balance.
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Randomized Controlled Trial
Transforaminal vs Interlaminar Epidural Steroid Injection for Acute-Phase Shingles: A Randomized, Prospective Trial.
The acute phase of shingles is characterized by severe pain, and one of the complications of shingles known as postherpetic neuralgia (PHN) is associated with prolonged pain. Although factors predicting the development of PHN, as well as its preventative measures, have been investigated, there is no single treatment effective for PHN. Some studies showed effectiveness of epidural injection to alleviate pain associated with acute-phase shingles. In these studies, epidural injection was performed by interlaminar (IL) approach. However, transforaminal (TF) approach may be more effective as it enables injection of steroids and local anesthetics closer to the dorsal root ganglion where inflammation primarily occurs. There have not been any studies comparing the analgesic effects of epidural injection approaches for pain associated with acute-phase shingles. ⋯ Shingles epidural steroid injection interlaminar approach; transforaminal approach, fluoroscopic, postherpetic neuralgia, VAS, SF-36.
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Meta Analysis
High Prevalence of Hypovitaminosis D in Patients with Low Back Pain: Evidence from Meta-Analysis.
Emerging evidence suggests an association between vitamin D deficiency and low back pain (LBP). ⋯ Low back pain, hypovitaminosis D, meta-analysis, pooled prevalence, systematic review.
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Randomized Controlled Trial
Thermal Versus Super Voltage Pulsed Radiofrequency of Stellate Ganglion in Post-Mastectomy Neuropathic Pain Syndrome: A Prospective Randomized Trial.
Breast cancer is the second most common cancer world-wide following lung cancer. Post-mastectomy pain syndrome (PMPS) is one of the chronic post-surgical pain disorders (CPSP) of neuropathic character; nearly 20-50% of patients may develop PMPS. Stellate ganglion blockade has been performed as a diagnostic, prognostic, or therapeutic intervention for different pain syndromes. ⋯ Cancer breast, post mastectomy pain syndrome, stellate ganglion block, radiofrequency therapy.
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Dorsal root ganglion stimulation (DRGS) treats discrete, localized areas of neuropathic pain. But there are no long-term results available so far. ⋯ Knee pain, foot pain, hand pain, groin pain, neuromodulation, dorsal root ganglion stimulation, chronic neuropathic pain, paresthesia mapping.