[Spontaneous recovery of function in central nervous system lesions]

A rewiev of the mechanisms responsible for the spontaneous recuperation of function in patients with lesions of the central nervous sistem is made. The spontaneous reorganization theories of the nervous structures and the vicarious function are also referred to. In the last two decades experimental contributions have been accentuated, specially the one conducted by the group of researchers directed by Windle and Guth, who had shown the possibility of regeneration in the central nervous system, as well Lawrende and Kuypers, Brodal, Goldberger and others, which defended the vircarious function as the probable mechanisms of recuperation.