Corrigendum to “Guideline summary review: an evidence-based clinical guideline for the diagnosis and treatment of low back pain” [The Spine Journal 20/7 (2020) p 998-1024]

von Kreiner, D. Scott (Autor), ... Matz, Paul (Autor), Bono, Christopher M. (Autor), Cho, Charles H. (Autor), Easa, John E. (Autor), Ghiselli, Gary (Autor), Ghogawala, Zoher (Autor), Reitman, Charles A. (Autor), Resnick, Daniel K. (Autor), Watters, William C. (Autor), Annaswamy, Thiru M. (Autor), Baisden, Jamie (Autor), Bartynski, Walter S. (Autor), Bess, Shay (Autor), Brewer, Randall P. (Autor), Cassidy, R. Carter (Autor), Cheng, David S. (Autor), Christie, Sean D. (Autor), Chutkan, Norman B. (Autor), Cohen, Bernard Allan (Autor), Dagenais, Simon (Autor), Enix, Dennis E. (Autor), Dougherty, Paul (Autor), Golish, S. Raymond (Autor), Gulur, Padma (Autor), Hwang, Steven W. (Autor), Kilincer, Cumhur (Autor), King, Jeffrey A. (Autor), Lipson, Adam C. (Autor), Lisi, Anthony J. (Autor), Meagher, Richard J. (Autor), O'Toole, John E. (Autor), Park, Paul (Autor), Pekmezci, Murat (Autor), Perry, Daniel R. (Autor), Prasad, Ravi (Autor), Provenzano, David A. (Autor), Radcliff, Kris E. (Autor), Rahmathulla, Gazanfar (Autor), Reinsel, Tom E. (Autor), Rich, Robert L. (Autor), Robbins, Daniel S. (Autor), Rosolowski, Karie A. (Autor), Sembrano, Jonathan N. (Autor), Sharma, Anil K. (Autor), Stout, Alison A. (Autor), Taleghani, Christopher K. (Autor), Tauzell, Ryan A. (Autor), Trammell, Terry (Autor), Vorobeychik, Yakov (Autor) 2021

Predictors of serious, preventable, and costly medical complications in a population of adult spinal deformity patients

von Alas, Haddy (Autor), ... Passias, Peter G. (Autor), Brown, Avery E. (Autor), Pierce, Katherine E. (Autor), Bortz, Cole (Autor), Bess, Shay (Autor), Lafage, Renaud (Autor), Lafage, Virginie (Autor), Ames, Christopher P. (Autor), Burton, Douglas C. (Autor), Hamilton, D. Kojo (Autor), Kelly, Michael P. (Autor), Hostin, Richard (Autor), Neuman, Brian J. (Autor), Line, Breton G. (Autor), Shaffrey, Christopher I. (Autor), Smith, Justin S. (Autor), Schwab, Frank J. (Autor), Klineberg, Eric O. (Autor) 2021

31. Evolution of proximal junctional kyphosis and proximal junctional failure rates over 10 years of enrollment in a prospective multicenter adult spinal deformity database

von Alshabab, Basel Sheikh (Autor), ... Lafage, Renaud (Autor), Smith, Justin S. (Autor), Kim, Han Jo (Autor), Mundis, Gregory M. (Autor), Klineberg, Eric O. (Autor), Shaffrey, Christopher I. (Autor), Daniels, Alan H. (Autor), Ames, Christopher P. (Autor), Gupta, Munish C. (Autor), Burton, Douglas C. (Autor), Hostin, Richard A. (Autor), Bess, Shay (Autor), Schwab, Frank J. (Autor), Lafage, Virginie (Autor), Group, International Spine Study (Autor) 2021

35. The clinical benefit of addressing the malalignment in revision surgery for proximal junctional kyphosis following ASD surgery

von Passias, Peter G. (Autor), ... Krol, Oscar (Autor), Lafage, Virginie (Autor), Lafage, Renaud (Autor), Smith, Justin S. (Autor), Line, Breton (Autor), Lipa, Shaina A. (Autor), Protopsaltis, Themistocles S. (Autor), Daniels, Alan H. (Autor), Diebo, Bassel G. (Autor), Vira, Shaleen N. (Autor), Eastlack, Robert K. (Autor), Mundis, Gregory M. (Autor), Hostin, Richard A. (Autor), Gupta, Munish C. (Autor), Anand, Neel (Autor), Ames, Christopher P. (Autor), Hart, Robert A. (Autor), Burton, Douglas C. (Autor), Schwab, Frank J. (Autor), Shaffrey, Christopher I. (Autor), Klineberg, Eric O. (Autor), Kim, Han Jo (Autor), Bess, Shay (Autor), Group, International Spine Study (Autor) 2021

51. Upper thoracic fusion does not impact physical function greater for younger vs older ASD patients undergoing long fusion to the pelvis

von Bess, Shay (Autor), ... Line, Breton (Autor), Lafage, Renaud (Autor), Ames, Christopher P. (Autor), Eastlack, Robert K. (Autor), Mundis, Gregory M. (Autor), Lafage, Virginie (Autor), Klineberg, Eric O. (Autor), Gupta, Munish C. (Autor), Kelly, Michael P. (Autor), Passias, Peter G. (Autor), Protopsaltis, Themistocles S. (Autor), Burton, Douglas C. (Autor), Kebaish, Khaled M. (Autor), Kim, Han Jo (Autor), Schwab, Frank J. (Autor), Shaffrey, Christopher I. (Autor), Smith, Justin S. (Autor), Study Group, International Spine (Autor) 2021

52. Upper vs lower lumbar lordosis corrections in relation to pelvic tilt: An essential element in surgical planning for sagittal plane deformity

von Kim, Han Jo (Autor), ... Elysee, Jonathan (Autor), Smith, Justin S. (Autor), Mundis, Gregory M. (Autor), Shaffrey, Christopher I. (Autor), Ames, Christopher P. (Autor), Burton, Douglas C. (Autor), Klineberg, Eric O. (Autor), Bess, Shay (Autor), Schwab, Frank J. (Autor), Lafage, Virginie (Autor), Gupta, Munish C. (Autor), Group, International Spine Study (Autor) 2021

102. How the back affects the neck: preoperative sagittal vertical axis is correlated with cervical myelopathy scores

von Scheer, Justin K. (Autor), ... Protopsaltis, Themistocles S. (Autor), Smith, Justin S. (Autor), Lafage, Virginie (Autor), Lafage, Renaud (Autor), Passias, Peter G. (Autor), Kim, Han Jo (Autor), Hart, Robert A. (Autor), Burton, Douglas C. (Autor), Line, Breton (Autor), Bess, Shay (Autor), Shaffrey, Christopher I. (Autor), Ames, Christopher P. (Autor), International Spine Study Group (Autor) 2021

105. Global coronal decompensation after adult spinal deformity surgery: comparison of upper vs lower thoracic proximal fixation

von Buell, Thomas (Autor), ... Shaffrey, Christopher I. (Autor), Kim, Han Jo (Autor), Klineberg, Eric O. (Autor), Lafage, Virginie (Autor), Lafage, Renaud (Autor), Protopsaltis, Themistocles S. (Autor), Passias, Peter G. (Autor), Mundis, Gregory M. (Autor), Eastlack, Robert K. (Autor), Deviren, Vedat (Autor), Kelly, Michael P. (Autor), Daniels, Alan H. (Autor), Gum, Jeffrey L. (Autor), Soroceanu, Alexandra (Autor), Hamilton, D. Kojo (Autor), Gupta, Munish C. (Autor), Burton, Douglas C. (Autor), Hostin, Richard A. (Autor), Kebaish, Khaled M. (Autor), Hart, Robert A. (Autor), Schwab, Frank J. (Autor), Bess, Shay (Autor), Ames, Christopher P. (Autor), Smith, Justin S. (Autor), International Spine Study Group (Autor) 2021

121. Identifying the utility of Hounsfield units (HU) to predict proximal junctional kyphosis in adult spinal deformity

von Mundis, Gregory M. (Autor), ... Gum, Jeffrey L. (Autor), Lafage, Renaud (Autor), Soroceanu, Alexandra (Autor), Kim, Han Jo (Autor), Bess, Shay (Autor), Line, Breton (Autor), Gupta, Munish C. (Autor), Eastlack, Robert K. (Autor), Okonkwo, David O. (Autor), Lafage, Virginie (Autor), Passias, Peter G. (Autor), Hart, Robert A. (Autor), Smith, Justin S. (Autor), Burton, Douglas C. (Autor), International Spine Study Group (Autor) 2021

124. Cervical deformity score: a composite alignment tool to optimize outcomes while mitigating complications

von Elysee, Jonathan (Autor), ... Lafage, Renaud (Autor), Smith, Justin S. (Autor), Klineberg, Eric O. (Autor), Passias, Peter G. (Autor), Mundis, Gregory M. (Autor), Protopsaltis, Themistocles S. (Autor), Gupta, Munish C. (Autor), Shaffrey, Christopher I. (Autor), Kim, Han Jo (Autor), Bess, Shay (Autor), Ames, Christopher P. (Autor), Schwab, Frank J. (Autor), Lafage, Virginie (Autor), International Spine Study Group (Autor) 2021

126. Proximal and distal reciprocal alignment changes following cervical deformity correction

von Lafage, Renaud (Autor), ... Smith, Justin S. (Autor), Protopsaltis, Themistocles S. (Autor), Klineberg, Eric O. (Autor), Mundis, Gregory M. (Autor), Passias, Peter G. (Autor), Elysee, Jonathan (Autor), Gupta, Munish C. (Autor), Shaffrey, Christopher I. (Autor), Kim, Han Jo (Autor), Bess, Shay (Autor), Schwab, Frank J. (Autor), Lafage, Virginie (Autor), Ames, Christopher P. (Autor), International Spine Study Group (Autor) 2021

127. Durability and failure mechanisms of cervical deformity correction surgery

von Balouch, Eaman (Autor), ... Protopsaltis, Themistocles S. (Autor), Norris, Zoe (Autor), Eastlack, Robert K. (Autor), Smith, Justin S. (Autor), Hamilton, D. Kojo (Autor), Daniels, Alan H. (Autor), Klineberg, Eric O. (Autor), Passias, Peter G. (Autor), Hart, Robert A. (Autor), Bess, Shay (Autor), Shaffrey, Christopher I. (Autor), Schwab, Frank J. (Autor), Lafage, Virginie (Autor), Ames, Christopher P. (Autor), International Spine Study Group (Autor) 2021

128. Evolution of adult cervical deformity surgery clinical and radiographic outcomes based on a multicenter prospective study: Are behaviors and outcomes changing with experience?

von Passias, Peter G. (Autor), ... Krol, Oscar (Autor), Lafage, Virginie (Autor), Lafage, Renaud (Autor), Kim, Han Jo (Autor), Daniels, Alan H. (Autor), Diebo, Bassel G. (Autor), Protopsaltis, Themistocles S. (Autor), Mundis, Gregory M. (Autor), Kebaish, Khaled M. (Autor), Soroceanu, Alexandra (Autor), Scheer, Justin K. (Autor), Hamilton, D. Kojo (Autor), Klineberg, Eric O. (Autor), Line, Breton (Autor), Hart, Robert A. (Autor), Burton, Douglas C. (Autor), Schwab, Frank J. (Autor), Shaffrey, Christopher I. (Autor), Bess, Shay (Autor), Smith, Justin S. (Autor), Ames, Christopher P. (Autor), International Spine Study Group (Autor) 2021

138. Radiographic malalignment has a far greater impact on clinical outcomes than perioperative and postoperative complications in ASD surgery

von Krol, Oscar (Autor), ... Passias, Peter G. (Autor), Lafage, Virginie (Autor), Lafage, Renaud (Autor), Smith, Justin S. (Autor), Line, Breton (Autor), Vira, Shaleen N. (Autor), Daniels, Alan H. (Autor), Diebo, Bassel G. (Autor), Gum, Jeffrey L. (Autor), Kebaish, Khaled M. (Autor), Park, Paul (Autor), Mundis, Gregory M. (Autor), Hostin, Richard A. (Autor), Gupta, Munish C. (Autor), Eastlack, Robert K. (Autor), Anand, Neel (Autor), Ames, Christopher P. (Autor), Hart, Robert A. (Autor), Burton, Douglas C. (Autor), Schwab, Frank J. (Autor), Shaffrey, Christopher I. (Autor), Klineberg, Eric O. (Autor), Bess, Shay (Autor), International Spine Study Group (Autor) 2021

139. Segmental lordosis restoration using ALIF vs TLIF in adults with flatback deformity

von Buell, Thomas (Autor), ... Shaffrey, Christopher I. (Autor), Bess, Shay (Autor), Kim, Han Jo (Autor), Klineberg, Eric O. (Autor), Lafage, Virginie (Autor), Lafage, Renaud (Autor), Protopsaltis, Themistocles S. (Autor), Passias, Peter G. (Autor), Mundis, Gregory M. (Autor), Eastlack, Robert K. (Autor), Deviren, Vedat (Autor), Kelly, Michael P. (Autor), Daniels, Alan H. (Autor), Gum, Jeffrey L. (Autor), Soroceanu, Alexandra (Autor), Hamilton, D. Kojo (Autor), Gupta, Munish C. (Autor), Burton, Douglas C. (Autor), Hostin, Richard A. (Autor), Kebaish, Khaled M. (Autor), Hart, Robert A. (Autor), Schwab, Frank J. (Autor), Ames, Christopher P. (Autor), Smith, Justin S. (Autor), International Spine Study Group (Autor) 2021

172. Matched analysis demonstrates fusion to upper thoracic spine does not improve correction or outcomes compared to thoracolumbar upper instrumented vertebra (UIV) for select adu...

von Bess, Shay (Autor), ... Line, Breton (Autor), Lafage, Renaud (Autor), Ames, Christopher P. (Autor), Eastlack, Robert K. (Autor), Mundis, Gregory M. (Autor), Lafage, Virginie (Autor), Klineberg, Eric O. (Autor), Gupta, Munish C. (Autor), Kelly, Michael P. (Autor), Passias, Peter G. (Autor), Protopsaltis, Themistocles S. (Autor), Burton, Douglas C. (Autor), Kebaish, Khaled M. (Autor), Kim, Han Jo (Autor), Schwab, Frank J. (Autor), Shaffrey, Christopher I. (Autor), Smith, Justin S. (Autor), International Spine Study Group (Autor) 2021

177. Would you do it again? Discrepancies between patient and surgeon willingness for adult spine deformity surgery

von Bess, Shay (Autor), ... Line, Breton (Autor), Lafage, Renaud (Autor), Ames, Christopher P. (Autor), Eastlack, Robert K. (Autor), Mundis, Gregory M. (Autor), Lafage, Virginie (Autor), Klineberg, Eric O. (Autor), Daniels, Alan H. (Autor), Gupta, Munish C. (Autor), Kelly, Michael P. (Autor), Lenke, Lawrence G. (Autor), Passias, Peter G. (Autor), Protopsaltis, Themistocles S. (Autor), Burton, Douglas C. (Autor), Kebaish, Khaled M. (Autor), Kim, Han Jo (Autor), Schwab, Frank J. (Autor), Shaffrey, Christopher I. (Autor), Smith, Justin S. (Autor), International Spine Study Group (Autor) 2021

P83. Fractional curve correction using TLIF vs ALIF in adult scoliosis

von Buell, Thomas (Autor), ... Shaffrey, Christopher I. (Autor), Bess, Shay (Autor), Kim, Han Jo (Autor), Klineberg, Eric O. (Autor), Lafage, Virginie (Autor), Lafage, Renaud (Autor), Protopsaltis, Themistocles S. (Autor), Passias, Peter G. (Autor), Mundis, Gregory M. (Autor), Eastlack, Robert K. (Autor), Deviren, Vedat (Autor), Kelly, Michael P. (Autor), Daniels, Alan H. (Autor), Gum, Jeffrey L. (Autor), Soroceanu, Alexandra (Autor), Hamilton, D. Kojo (Autor), Gupta, Munish C. (Autor), Burton, Douglas C. (Autor), Hostin, Richard A. (Autor), Kebaish, Khaled M. (Autor), Hart, Robert A. (Autor), Schwab, Frank J. (Autor), Ames, Christopher P. (Autor), Smith, Justin S. (Autor), International Spine Study Group (Autor) 2021

P84. Which components of the global alignment proportionality score have the greatest impact on outcomes in adult spinal deformity corrective surgery?

von Krol, Oscar (Autor), ... Passias, Peter G. (Autor), Lafage, Virginie (Autor), Lafage, Renaud (Autor), Smith, Justin S. (Autor), Line, Breton (Autor), Diebo, Bassel G. (Autor), Daniels, Alan H. (Autor), Protopsaltis, Themistocles S. (Autor), Vira, Shaleen N. (Autor), Klineberg, Eric O. (Autor), Hostin, Richard A. (Autor), Eastlack, Robert K. (Autor), Mundis, Gregory M. (Autor), Kebaish, Khaled M. (Autor), Gum, Jeffrey L. (Autor), Yagi, Mitsuru (Autor), Hart, Robert A. (Autor), Burton, Douglas C. (Autor), Ames, Christopher P. (Autor), Shaffrey, Christopher I. (Autor), Bess, Shay (Autor), Gupta, Munish C. (Autor), Schwab, Frank J. (Autor), International Spine Study Group (Autor) 2021

P85. Delayed staging during same hospitalization increases complication risk following adult spinal deformity surgery

von Neuman, Brian J. (Autor), ... Wang, Kevin (Autor), McNeely, Emmanuel (Autor), Klineberg, Eric O. (Autor), Smith, Justin S. (Autor), Bess, Shay (Autor), Lafage, Virginie (Autor), Passias, Peter G. (Autor), Protopsaltis, Themistocles S. (Autor), Gum, Jeffrey L. (Autor), Ames, Christopher P. (Autor), Shaffrey, Christopher I. (Autor), Kebaish, Khaled M. (Autor), International Spine Study Group (Autor) 2021