Manganese poisoning
Manganese poisoning
Definition
Manganese poisoning is associated with chronic inhalation of manganese particles by individuals who work with manganese ore. Clinical features include confusion; hallucinations; and an extrapyramidal syndrome (Parkinson disease, secondary) that includes rigidity; dystonia; retropulsion; and tremor. (Adams, Principles of Neurology, 6th ed, p1213)
Also known as manganese intoxication, Manganism — per MONDO