Unfortunately, though, more often than not, the remyelination process is not complete so there is often some residual disability that remains, and that means that with each attach, more and more of the central nervous system gets irreversibly damaged.

不幸的是，髓鞘再生往往是不完全的，所以常常遗留功能障碍，这意味着每次攻击下，越来越多的中枢神经系统区域最终将形成不可逆损伤。