Pain in NMOSD is not always neuropathic: multifocal avascular osteonecrosis mimicking neuropathic pain
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Neuropathic pain is a common, well-known and often difficult-to-treat symptom in neuromyelitis optica spectrum disorder (NMOSD) and is usually related to spinal cord lesions. However, non-neurological pain can coexist, posing diagnostic difficulties and delayi... ...