Figure 2From: Contrasting disease patterns in seropositive and seronegative neuromyelitis optica: A multicentre study of 175 patients Recovery from myelitis and median EDSS scores in patients with NMO according to Wingerchuk et al. (2006) [36] or LETM grouped for disease duration. In line with the low rate of complete recovery from myelitis (A), a median EDSS of 4, indicating a restricted walking range, was notable already early in the disease course (B).Back to article page