Fig. 1From: Dermatomal somatosensory evoked potentials and cortical somatosensory evoked potentials assessment in congenital scoliosisD-SEP (L2、L3):The left L2 and L3 dermatomes had normal P1 waveform latencies. The right L2 and L3 dermatomes have prolonged P1 waveform latencies. > 2 ms. ★: Indicates prolonged incubation periodBack to article page