Table 3

CMAP latency and amplitude recorded in the deltoid m. over 43 days after stroke onset


Sound shoulder
Paralyzed shoulder
p-value

CMAP latency
5.07 ± 1.2
7.55 ± 4.15
0.02, 1-sided

CMAP amplitude
8.5 ± 5.98
2.88 ± 2.7
0.005, 1-sided

Tsur and Ring Journal of Brachial Plexus and Peripheral Nerve Injury 2008 3:26   doi:10.1186/1749-7221-3-26

Open Data