{Reference Type}: Case Reports
{Title}: Posterior Interosseous Neuropathy with Peripheral Dystonia: A Case Report.
{Author}: Yamada G;Toyoda T;Katada E;Matsukawa N;
{Journal}: Tremor Other Hyperkinet Mov (N Y)
{Volume}: 14
{Issue}: 0
{Year}: 2024
暂无{DOI}: 10.5334/tohm.856
{Abstract}: 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.