The book discusses in detail the issue of "conduction," as a property characteristic of all types of tissues. Experience gained over the centuries, and our experience shows that the restoration of the function of organs located below the injury of the spine and spinal cord is possible! And the rapid restoration of functions observed with the use of intensive rehabilitation technology indicates that the restoration of these functions is not associated with the regeneration of the spinal tracts. Regeneration processes are much slower than the observed recovery processes.