Idiopathic foot dystonia treated with intramuscular phenol injection.

We describe a patient who developed involuntary, painless, dystonic contraction of the left foot on walking. The patient had been treated with botulinum toxin A without benefit. Examination showed that walking brought on a spasmodic twisting of the left foot, with extension and eversion of the ankle.

Perioperative stroke in the brain and spinal cord following an induced hypotension.

A 49-year-old woman presented with stupor and paraplegia following an induced hypotension. The temporal relationship to the induced hypotension and the absence of a clear embolic source on diagnostic tests support a causal association between the hypotensive episode and the ischemic infarct. However, despite the association, a cause-and-effect relationship could not be automatically inferred.