Necrotizing fasciitis likely mistaken for chronic low back pain - A case report -

of atypical femoral fractures is a known complication of chronic bisphosphonate therapy; however, the finding of atraumatic lumbar pedicle fractures without a prior history of spinal surgery or contralateral spondylolysis is rare. While a few cases of osteoporotic pedicle fractures associated with adjacent vertebral compression fractures have been reported, only a single case of isolated atraumatic bilateral pedicle fractures has been published in a patient who had been on chronic risedronate therapy of 10-year duration. Case Report: The present case report illustrates a 63-year-old man who developed isolated atraumatic bilateral lumbar pedicle fractures after 3 years and 5 months on alendronate treatment. The patient’s past medical history had been significant for osteoporosis with a lumbar spine T-score of -2.7. At the time of initial diagnosis, a comprehensive work-up for secondary causes of osteoporosis proved to be negative; this was followed by initiation of bisphosphonate treatment with 70 mg of alendronate once per week. Ten months after starting bisphosphonate therapy, he underwent magnetic resonance imaging (MRI) of the lumbar spine for low back pain that had not responded to conservative management, with imaging not revealing any evidence of pedicle fractures or pedicle stress reaction. He was again seen in the spine clinic, for atraumatic exacerbation of his chronic low back pain with concurrent right lower extremity radiation, 6 months after stopping bisphosphonate therapy. Since the patient failed to respond to conservative management over the ensuing 6 months, a repeat MRI was obtained, which showed new acute/subacute bilateral L5 pedicle fractures. Conclusion: An isolated atraumatic lumbar pedicle fracture may be an additional type of atypical fracture associated with chronic bisphosphonate therapy in an osteoporotic patient. Key words: Chronic low back pain, bisphosphonate, alendronate, pedicle fracture Pain Medicine

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Is single-point acupuncture effective in treating acute low back pain? A case report

10.22541/au.163645355.53355481/v1 ◽

2021 ◽

Author(s):

Sagun Tiwari ◽

Namrata Sapkota

Keyword(s):

Low Back Pain ◽

Back Pain ◽

Case Report ◽

Adverse Events ◽

Chronic Low Back Pain ◽

Single Point ◽

Low Back ◽

Acute Low Back Pain ◽

Short Time

Acupuncture is often used for acute and chronic low back pain; however, its efficacy is controversial, primarily for acute low back pain (ALBP). Our case study suggests that single acupuncture could relieve ALBP within a short time without any adverse events.

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A case report of a thalamic stroke associated with sudden disappearance of severe chronic low back pain

Scandinavian Journal of Pain ◽

10.1515/sjpain-2017-0169 ◽

2018 ◽

Vol 18 (1) ◽

pp. 121-124 ◽

Cited By ~ 1

Author(s):

Harsha Shanthanna

Keyword(s):

Central Nervous System ◽

Chronic Pain ◽

Nervous System ◽

Low Back Pain ◽

Back Pain ◽

Case Report ◽

Chronic Low Back Pain ◽

Low Back ◽

Chronic Pain Condition ◽

The Central Nervous System

Abstract Background: Chronic pain conditions are associated with neuroplasticity within the central nervous system. In most patients the maladaptive consequence of neuroplasticity supports prolonged course of chronic pain, despite the absence of a commensurate etiology. From a pain neuromatrix perspective it can involve three different circuits within the central nervous system; the classical sensory pathway, the limbic system pathway, and the associative pathways involving the parietal cortical connections. Although this can be conceptualized as a fluid system composed of several interacting networks, it can be broadly separated into a nociceptive specific network of spino-thalamic neurons and second order neurons beyond thalamus that are not nociceptor specific. Thalamus acts as an important relay station that conveys nociceptive signaling to higher centres. Neuroplastic changes can potentially involve any parts within this neuromatrix. It is very uncommon to observe the sudden disappearance of such a chronic pain condition. Methods and results: In this case report, the author describes the clinical course of a patient with severe chronic low back pain (CLBP), whose pain suddenly disappeared after a stroke involving his left thalamus. Although extremely rare, existing case reports of such disappearance of pain with a secondary stroke in patients suffering from central post stroke pain (CPSP) are reviewed. The author further postulates hypotheses that could potentially explain this phenomenon based on the existing knowledge. Conclusions and implications: Although extremely rare and unpredictable, a thalamic stroke involving areas that are involved in chronic pain signaling can potentially lead to disappearence of an existing chronic pain condition. This is the first case report of such sudden disappearence of CLBP with well established nociceptive pathology supported by clinical and imaging findings. This unique case report could potentially generate ideas for future research and clinical treatment in the field of neuromodulation and brain stimulation.

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