Incidence of unintended durotomy in spine surgery based on 108 478 cases

Brian J. Williams, Charles A. Sansur, Justin S. Smith, Sigurd H. Berven, Paul A. Broadstone, Theodore J. Choma, Michael J. Goytan, Hilali H. Noordeen, D. Raymond Knapp, Robert A. Hart, Reinhard D. Zeller, William F. Donaldson, David W. Polly, Joseph H. Perra, Oheneba Boachie-Adjei, Christopher I. Shaffrey