A Man's Head Shook Side to Side for 19 Years Until Surgeons Opened a Giant Brain Cyst
Image supplied with the source report: Medical Daily.

A rare movement disorder caused a 23-year-old man's rhythmic head shaking for 19 years. Surgeons opened a 10.5-centimeter arachnoid cyst, ending the movements within a week.

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This is a source-linked briefing. Read the original report from Medical Daily .

Health hydrocephalus involuntary head movements adult brain cyst