%0 Case Reports
%T Posterior Interosseous Neuropathy with Peripheral Dystonia: A Case Report.
%A Yamada G
%A Toyoda T
%A Katada E
%A Matsukawa N
%J Tremor Other Hyperkinet Mov (N Y)
%V 14
%N 0
%D 2024
%M 38681505
暂无%R 10.5334/tohm.856
%X UNASSIGNED: Posterior interosseous neuropathy is an uncommon cause of peripheral dystonia.
UNASSIGNED: A 62-year-old man awakened and noticed right finger drop. A neurological examination revealed posterior interosseous neuropathy with dystonia-like finger movements. Abnormal movements were predominantly observed in the right thumb, ring finger, and little finger. Within 2 weeks, the muscle weakness in the right fingers had completely improved. However, a brief abnormal posture of the right thumb was persistent.
UNASSIGNED: The residual abnormal posture of the right thumb may reflect pre-existing motor control abnormalities, which may have contributed to the onset of posterior interosseous neuropathy-associated peripheral dystonia.