Motor neurone disease-associated neck pain misdiagnosed as cervical spondylosis: A case report and literature review.

•MND is difficult to diagnose, as the distinctive clinical features may not be apparent early in its course.•Pain as a symptom in patients with MND is often misdiagnosed as other diseases when occurs before the onset of weakness.•Retrospectively reported a misdiagnosis case of MND-associated neck pain caused by intracranial hypertension (ICH).•Analyze the causes of misdiagnosis and improve the clinician's understanding of neck pain in patients with MND.