Pain physician
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Acute and degenerative musculoskeletal disorders are among the most common etiologies of disability worldwide. Recently, there has been interest in the field of regenerative medicine to bridge the gap between conservative and surgical management of these conditions. Autologous bone marrow concentrate is one type of injectate that has increased in popularity over the last few decades. Though there is promising evidence supporting its efficacy, standard of care practice guidelines to govern the appropriate use and implementation of such technology are currently lacking. ⋯ There is significant consensus among a panel of physicians performing bone marrow concentrate injections regarding best practice guidelines for musculoskeletal conditions.
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Herpes zoster is an acute infectious skin disease that is induced by the re-activation of the virus incubated in nerve ganglions following initial infection with varicella-zoster virus in childhood. Herpes zoster mainly affects sensory nerves, resulting in severe acute pain, which is also the most common reason for medical intervention in this patient group. The concurrent involvement of motor nerves could induce the symptoms of segmental zoster paresis, which is manifested by localized asymmetric myasthenia, whose range generally follows the distribution of myomere with skin rashes. Due to the low incidence and unspecific clinical manifestations, segmental zoster paresis has not been sufficiently recognized by clinicians, and can easily be misdiagnosed. ⋯ As the symptom in most segmental zoster paresis patients is self-limited, and the patients' prognosis is generally good, early diagnosis of the disease is especially important, due to the avoidance of unnecessary diagnostic procedures and incorrect treatments. Standard treatment guidelines regarding the functional rehabilitation are still needed for patients with refractory segmental zoster paresis.
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Randomized Controlled Trial
Efficacy of Pulsed Radiofrequency or Short-Term Spinal Cord Stimulation for Acute/Subacute Zoster-Related Pain: A Randomized, Double-Blinded, Controlled Trial.
Postherpetic neuralgia (PHN) is the final stage of varicella zoster infection and a severe refractory neuropathic pain. Hence preventing transition of herpes zoster-related pain to PHN is a very important therapeutic principle for patients at an early stage, especially for older patients.Both pulsed radiofrequency (PRF) and short-term spinal cord stimulation (stSCS) have been proven to be effective to relieve acute/subacute zoster-related pain. However, which treatment could achieve better analgesic effects remains unclear. ⋯ PRF and stSCS are both effective and safe therapeutic alternatives for patients with acute/subacute zoster-related pain, however, stSCS could achieve more pain relief and improvement of life quality compared with PRF.
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Percutaneous kyphoplasty (PKP) has been reported to provide a favorable analgesic effect for pain caused by osteoporotic vertebral compression fractures (OVCFs). However, a systematic review demonstrated that pain relief was only reported for approximately 86% of kyphoplasty treatments. ⋯ The addition of an FJB (which in our study involved a unique combination of ropivacaine, prednisolone, and vitamin B12) improved the short-term clinical outcome of PKP for acute OVCFs. The local anti-inflammatory and analgesic effects on the facet joints resulted in higher intraoperative satisfaction and lower VAS and ODI scores for the first postoperative month when compared with the PKP group.
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Shoulder rotation has been shown to increase the acoustic window of ultrasound for thoracic epidural access. However, this effect of shoulder rotation has not yet been confirmed in clinical practice. ⋯ The study findings demonstrate the clinical benefits of the shoulder rotation position versus the lateral decubitus position in terms of successful epidural access during thoracic epidural blockade using the paramedian approach.