Volume 4, Issue 4 p. 359-362
Brief Report

Spasmodic torticollis due to a midbrain lesion in a case of multiple sclerosis

Dr. G. T. Plant

Corresponding Author

Dr. G. T. Plant

The National Hospital for Nervous Diseases, Queen Square, London, England

National Hospital for Nervous Diseases, Queen Square, London WC1N 3BG, U.K.Search for more papers by this author
A. G. Kermode

A. G. Kermode

The National Hospital for Nervous Diseases, Queen Square, London, England

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E. P. G. H. du Boulay

E. P. G. H. du Boulay

The National Hospital for Nervous Diseases, Queen Square, London, England

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W. I. McDonald

W. I. McDonald

The National Hospital for Nervous Diseases, Queen Square, London, England

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First published: 1989
Citations: 36

A videotape segment accompanies this article.

Abstract

A case of multiple sclerosis is described in which spasmodic torticollis occurred abruplty and abated after 1 year. Magnetic resonance imaging (MRI) demonstrated a lesion in the mesencephalon. Other symptoms and physical signs that developed at the same time as the spasmodic torticollis were compatible with the lesion that had not been present on MRI 18 months previously. There are very few reports of spasmodic torticollis due to an identified focal lesion; there is evidence form experimental work on animals that midbrain lesions may cause spasmodic torticollis but there has been no previous human example.