- Dystonia is a movements disorder characterized by abnormal postures or twisting or repetitive movement caused by sustained contractions of opposing muscles
- Spastic torticollis
- Oculogyric crisis
- Chorea – e.g. Sydenham’s, Huntingtons, drugs (esp L dopa excess and neuroleptics), Wilson’s, post encephalitis
- Tardive dyskinesia
References and Links
Journal Articles and Textbooks
- Talley NJ, O’Connor S. Clinical Examination: A Systematic Guide to Physical Diagnosis. MacLennan and Petty. 3rd edition, 1998.