221. Defining clinically relevant distal failure in the treatment of adult cervical deformity: an improved definition based on functional outcomes and need for reoperation
Titel:
221. Defining clinically relevant distal failure in the treatment of adult cervical deformity: an improved definition based on functional outcomes and need for reoperation
Auteur:
Naessig, Sara Ahmad, Waleed Pierce, Katherine E. Passfall, Lara Kummer, Nicholas Krol, Oscar Lafage, Renaud Lafage, Virginie Diebo, Bassel G. Passias, Peter G. Vira, Shaleen N. Fernandez, Laviel Patel, Karan S. Ihejirika-Lomedico, Rivka C.