An Interesting Case of Thyrotoxicosis with Choreoathetosis - A Rare Association.

Thyrotoxicosis may present with spectrum of movement disorders. Though tremor is most frequently associated, chorea has also been reported rarely. A rare case of thyrotoxicosis in a young female presenting with choreoathetotic movement is reported here. The choreoathetotic movement in this case was attributed to thyrotoxicosis based on clinical and biochemical criteria after exclusion of other causes.