Kryorhizotomyan alternative technique for lumbar medial branch rhizotomy in lumbar facet syndromeNeurosurgery (34)Barlocher, C. B.Krauss, J. K.Seiler, R. W.Author information(Department of Neurosurgery, Inselspital, University of Berne, Berne, Switzerland)Pain Practice 5(3):p 283, September 2005.Copyright © 2005 Blackwell Publishing Ltd.