Articles: back-pain.
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Reg Anesth Pain Med · Apr 2022
Novel approach for pericapsular radiofrequency ablation of sacrococcygeal junction for patients with coccydynia.
Coccydynia is a multifactorial complex clinical challenge. A multimodal approach with both conservative measures and procedural interventions is often recommended. We described a novel approach of radiofrequency (RF) ablation for the management of coccydynia. ⋯ The configuration of the two bipolar lesions with multi-tined needles in this case series stimulates the thinking of new approach for the ablation technique for pain from coccyx. Further prospective large case cohort study is needed.
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Reg Anesth Pain Med · Apr 2022
Anatomical study and clinical significance of rami communicantes of the lumbar spine.
Rami communicantes (RC) infiltration and radiofrequency lesions are new techniques for the treatment of discogenic low back pain (DLBP). Their efficacy is controversial, and the classification of RC remains unclear. We aimed to explore the differences between RC and reclassify RC according to their anatomical characteristics. ⋯ RC should play an important role in the innervation of the lumbar spine. Detailed knowledge of RC in the lumbar region may help surgeons improve the efficacy of infiltration and percutaneous radiofrequency as a supplementary treatment for DLBP.
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Identifying subgroups with different clinical profiles may inform tailored management and improve outcomes. The objective of this study was to identify psychosocial and psychophysical profiles of children and adolescents with chronic back pain. ⋯ To our current knowledge, this study is the first to conduct cluster analysis with youth experiencing chronic back pain and displays clinical profiles based on specific physical and psychosocial characteristics. This study highlights that in a clinical context, chronic pain assessment should include multiple elements contributing to pain which can be assessed in a clinical context and addressed when pathoanatomical symptoms are unidentifiable.
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Chronic primary low back pain may be associated with hyperalgesia in uninjured tissues and with decreased pain inhibition. Previous studies have shown that the amygdala is involved in pain regulation and chronic pain, that neuronal activity in the amygdala is altered in models of persistent pain, and that the central nucleus of the right amygdala plays an active role in widespread hypersensitivity to noxious stimuli. ⋯ The amygdala is a key structure involved in pain perception and modulation. The present results indicate that the GABAergic neurons of its central nucleus are involved in widespread hypersensitivity to noxious stimuli in a rat model of chronic back pain. The inhibition of amygdala GABAergic neurons may be a potential target for future interventions in patients with chronic back pain.
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Dtsch. Med. Wochenschr. · Apr 2022
[Lower back pain in the primary care setting - Non-specific and specific pain].
A systematic survey of the symptoms of back pain in terms of triggering event and onset, nature and the extent of influenceability of the pain (lying or standing, under stress, nocturnal pain, localized percussion tenderness, B- symptoms, etc.), as well as structured clinical examination (segment height, radiance, projection, reflex status, sensitivity and motor function) allows an initial and therefore orienting classification of back pain as non-specific or specific. In the primary care setting many patients can be treated extremely effectively and economically from a cost perspective. In addition to the fastest possible pain relief, it is important to prevent the disease becoming chronic. ⋯ Causes of specific back pain include: fractures, infections, radiculopathy, tumors, axial spondylarthritis as well as extravertebral causes. In the further cause of treatment, it may be necessary to consult medical specialists in the fields of radiology, orthopedics, neurology, neurosurgery, rheumatology, psychotherapy, psychiatry, among others. Treatment is managed by the primary care provider, who should also receive and re-evaluate all findings during the course of the disease.