Figure 3From: Sensory nerve action potentials and sensory perception in women with arthritis of the handMean (SE) values for the sensory nerve action potential (SNAP) amplitudes in the median (■), ulnar (▴) and radial (●) nerves for the women in the healthy group (n = 9), hand OA group (n = 11) and hand RA (n = 7) group. * significantly different from healthy group.Back to article page