Krainick J U, Thoden U, Riechert T
J Neurosurg. 1980 Mar;52(3):346-50. doi: 10.3171/jns.1980.52.3.0346.
This follow-up study analyzes the results of dorsal column stimulation instituted between 1972 and 1974 for the relief of pain in 84 patients, including 64 amputees. Good results decreased from 52.4% after 2 years of stimulation to 39% after 5 years. Special therapeutic problems in amputees are discussed.