Abdo William F, Bloem Bastiaan R, Eijk Jeroen J, Geurts Alexander C, van Alfen Nens, van de Warrenburg Bart P C
Institute of Neurology and Donders Institute for Brain, Cognition, and Behaviour, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.
Mov Disord. 2009 Jan 30;24(2):293-6. doi: 10.1002/mds.22398.
Peripherally induced movement disorders are relatively rare. Here, we present 3 patients who suffered a lesion of the brachial plexus because of neuralgic amyotrophy and developed involuntary movements of their shoulder muscles. The nature of the involuntary movements, which did not easily comply with classic descriptions of hyperkinetic movement disorders, is probably best referred to as dystonia.