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C

Christopher I. Shaffrey

duke university

109H-index
1.6KPaper Count
4.8WCitation Count
Published Papers 213
Publication Date
Prevalence and Prognosis of Coronal Malalignment Following Lateral Lumbar Interbody Fusion for Minimally Invasive Treatment of Adult Spinal Deformity
errSpine
IF3.5
err2026-03-15
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PREAI
errChan, Andrew K.; Sampath, Shailen G.; Mummaneni, Praveen V.; Park, Paul; Uribe, Juan S.; Turner, Jay D.; Le, Vivian P.; Eastlack, Robert K.; Fessler, Richard G.; Than, Khoi D.; Fu, Kai-Ming; Wang, Michael Y.; Kanter, Adam S.; Okonkwo, David O.; Nunley, Pierce D.; Anand, Neel; Mundis, Gregory M.; Passias, Peter G.; Bess, Shay; Shaffrey, Christopher I.; Chou, Dean
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Are We Getting Better at Achieving Optimal Lumbar Segmental Sagittal Alignment in Complex Adult Spine Deformity Surgery?
errSpine
IF3.5
err2026-03-01
err0
PREAI
errPassias, Peter G.; Onafowokan, Oluwatobi O.; Lafage, Renaud; Smith, Justin; Hamilton, Kojo D.; Schoenfeld, Andrew J.; Yung, Anthony; Fisher, Max R.; Diebo, Bassel; Daniels, Alan H.; Eastlack, Robert; Mundis, Gregory; Line, Breton; Agarwal, Nitin; Uribe, Juan; Wang, Michael; Fessler, Richard; Protopsaltis, Themistocles; Okonkwo, David; Kebaish, Khaled; Soroceanu, Alex; Mummaneni, Praveen; Chou, Dean; Kim, Han Jo; Hostin, Richard; Gupta, Munish; Ames, Christopher; Schwab, Frank; Shaffrey, Christopher I.; Bess, Shay; Lenke, Lawrence; Lafage, Virginie
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Does Achievement of Ideal L1 Pelvic Angle With MIS Techniques in Adult Spinal Deformity Correction Lead to Better Outcomes?
errSpine
IF3.5
err2026-03-01
err0
PREAI
errKhanna, Ryan; Eastlack, Robert; Mundis Jr, Gregory; Passias, Peter; Chou, Dean; Kelly, Michael; Fessler, Richard; Park, Paul; Wang, Michael; Kanter, Adam; Hamilton, Kojo; Okonkwo, David; Nunley, Pierce; Anand, Neel; Uribe, Juan; Turner, Jay; Bess, Shay; Shaffrey, Christopher; Burton, Douglas; Le, Vivian; Mummaneni, Praveen
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Late to Extubate? Risk Factors and Associations for Delayed Extubation After Adult Cervical Deformity Corrective Surgery
errSpine
IF3.5
err2026-03-01
err0
PREAI
errDas, Ankita; Onafowokan, Oluwatobi O.; De Jong, Jenny; Fisher, Max; Janjua, M. Burhan; Lafage, Renaud; Diebo, Bassel; Daniels, Alan; Protopsaltis, Themistocles; Lau, Darryl; Smith, Justin; Okonkwo, David; Scheer, Justin; Mikula, Anthony; Hostin, Richard; Mummaneni, Praveen; Lee, Sang; Buell, Thomas; Gupta, Munish; Klineberg, Eric; Kim, Han Jo; Chou, Dean; Ames, Christopher; Shaffrey, Christopher; Hamilton, D. Kojo; Lafage, Virginie; Bess, Shay; Passias, Peter G.
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Comparative Analysis of Biological Aging and Inflammatory Profiles in Adult Spinal Deformity Patients Between Japan and the United States A Correlative Study
errSpine
IF3.5
err2026-03-01
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PREAI
errYagi, Mitsuru; Hosogane, Naobumi; Ames, Christopher P.; Kelly, Michael P.; Smith, Justin S.; Shaffrey, Christopher I.; Schwab, Frank J.; Lafage, Virginie; Bess, Shay
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Medicare's Benchmarking Spinal DRGs Have Limited Capacity in Capturing the Nuances of Surgical Invasiveness, Hospital Length of Stay, Discharge Disposition, Key Quality Metrics, and Reimbursement Costs for Adult Spinal Deformity
errSpine
IF3.5
err2026-03-01
err0
PREAI
errTheologis, Alekos A.; Arora, Ayush; Gum, Jeffrey; Klineberg, Eric; Gupta, Munish C.; Hostin, Richard; Kebaish, Khaled M.; Scheer, Justin K.; Daniels, Alan; Lafage, Renaud; Smith, Justin S.; Passias, Peter; Protopsaltis, Themistocles; Kim, Han Jo; Kelly, Michael P.; Soroceanu, Alex; Shaffrey, Christopher; Schwab, Frank; Hart, Robert; Burton, Douglas; Lenke, Larry G.; Lafage, Virginie; Bess, Shay; Ames, Chistopher P.
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Does Velocity of Return-to-Work Differ Between Circumferential Minimally-Invasive and Open Surgery to Treat Adult Spinal Deformity?
errSpine
IF3.5
err2026-03-01
err0
PREAI
errMacki, Mohamed; Tawil, Michael E.; Alan, Nima; Han, Nathan; Prablek, Marc; Le, Vivian P.; Aabedi, Alexander; Park, Paul; Uribe, Juan S.; Turner, Jay D.; Eastlack, Robert K.; Fessler, Richard G.; Fu, Kai-Ming; Wang, Michael Y.; Kanter, Adam S.; Okonkwo, David O.; Nunley, Pierce D.; Anand, Neel; Mundis, Gregory M.; Passias, Peter G.; Bess, Shay; Shaffrey, Christopher I.; Chou, Dean; Mummaneni, Praveen V.
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Factors associated with long-term deterioration in back pain after surgical treatment for low-grade lumbar spondylolisthesis at 2 and 5 years: an evaluation from the Quality Outcomes Database spondylolisthesis data
err2026-02-01
err1
PREAI
errCroft, Andrew J.; Glassman, Steven D.; Adams, Shawn W.; Djurasovic, Mladen; Chan, Andrew K.; Bisson, Erica F.; Bydon, Mohamad; Foley, Kevin T.; Shaffrey, Christopher I.; Potts, Eric A.; Coric, Domagoj; Knightly, John J.; Park, Paul; Wang, Michael Y.; Fu, Kai-Ming; Slotkin, Jonathan R.; Asher, Anthony L.; Virk, Michael S.; Chou, Dean; Haid, Regis W.; V. Mummaneni, Praveen; Carreon, Leah Y.
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ISASS Recommendations and Coverage Criteria for Restorative Neurostimulation for Multifidus Dysfunction , Lumbar Region: Coverage Indications, Limitations, and/or Medical Necessity-An ISASS 2025 Guideline Update
err2025-12-01
err0
PREAI
errLorio, Morgan P.; Lewandrowski, Kai- Uwe; Lavelle, William; Essig, David A.; Yue, James; Ratliff, John; Digiorgio, Anthony; Kube, Richard; Radcliff, Kris; Shaffrey, Christopher I.
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The impact of Roussouly sagittal profile changes on postoperative outcomes
err2025-12-01
err0
PREAI
errOnafowokan, Oluwatobi O.; Jankowski, Pawel P.; Yung, Anthony; Fisher, Max R.; Lorentz, Nathan; Galetta, Matthew; Tahmasebpour, Paritash; Lafage, Renaud; Smith, Justin S.; Shaffrey, Christopher I.; Lafage, Virginie; Passias, Peter G.
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P92. L1PA: the importance of functional alignment and risk of proximal junctional failure
err2025-10-08
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PREAI
errFares Ani; Alexandra Yiachos; Themistocles Stavros Protopsaltis; Renaud Lafage; Alexandra Soroceanu; Jeffrey L. Gum; Justin S. Smith; Robert K. Eastlack; Gregory M. Mundis; Munish C Gupta; Richard A. Hostin; Eric O. Klineberg; Lawrence G. Lenke; Christopher P. Ames; Christopher I. Shaffrey; Frank J. Schwab; Shay Bess; Virginie Lafage; null International Spine Study Group; null International Spine Study Group
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P121. Which ASD patients are at risk of PJK despite posterior ligament tether reconstruction?
err2025-10-08
err0
PREAI
errKingsley Ogelle; Fares Ani; Akil Paturi; Themistocles Stavros Protopsaltis; Jeffrey Mullin; Renaud Lafage; Alexandra Soroceanu; Jeffrey L. Gum; Bassel G. Diebo; Justin S. Smith; Robert K. Eastlack; Gregory M. Mundis; Munish C Gupta; Han Jo Kim; Eric O. Klineberg; Lawrence G. Lenke; Christopher P. Ames; Christopher I. Shaffrey; Virginie Lafage; Frank J. Schwab; Shay Bess
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P87. Impact of active social life on postoperative patient-reported outcome measures in adult spine deformity patients: a propensity score-matched analysis
err2025-10-08
err0
PREAI
errOluwatobi Onafowokan; Anthony Yung; Ethan Cottrill; Isabel Prado; Max Fisher; Alexander Parsons; Iryna Ivasyk; Stephane Owusu-Sarpong; Pawel P. Jankowski; Khoi Duc Than; Muhammad Burhan Janjua; Nima Alan; Virginie Lafage; Brett Rocos; Christopher I. Shaffrey; Peter Gust Passias
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P97. Machine learning driven nomogram to predict prolonged ICU stay following ASD surgery
err2025-10-08
err0
PREAI
errAhmed Sulieman; Indeevar Beeram; D. Kojo Hamilton; Virginie Lafage; Renaud Lafage; Breton Line; Richard A. Hostin; Peter Gust Passias; Eric O. Klineberg; Justin S. Smith; Jeffrey L. Gum; Jeffrey Mullin; Bassel G. Diebo; Thomas J Buell; Alexandra Soroceanu; Han Jo Kim; Robert K. Eastlack; Alan H Daniels; Gregory M. Mundis; Themistocles Stavros Protopsaltis; Munish C Gupta; Neel Anand; David O. Okonkwo; Jay D Turner; Frank J. Schwab; Christopher I. Shaffrey; Christopher P. Ames; Lawrence G. Lenke; Shay Bess; Sang-Hun Lee
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The contribution of lower limbs to Pelvic Tilt: A baseline and postoperative full-body analysis
err2025-10-01
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errOAAI
errKhalife, Marc; Lafage, Renaud; Diebo, Bassel; Daniels, Alan; Gupta, Munish; Ames, Christopher; Bess, Shay; Burton, Douglas; Kebaish, Khaled; Kelly, Michael; Kim, Han Jo; Klineberg, Eric; Lenke, Lawrence; Lewis, Stephen; Passias, Peter; Shaffrey, Christopher; Smith, Justin S.; Schwab, Frank; Lafage, Virginie
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The role of posterior column osteotomies versus lumbar decompressions in improving lower extremity motor strength in adult spinal deformity patients with preoperative motor impairment
err2025-10-01
err0
PREAI
errHassan, Fthimnir M.; Lenke, Lawrence G.; Lewerenz, Erik; Passias, Peter G.; Klineberg, Eric O.; Lafage, Virginie; Smith, Justin S.; Hamilton, D. Kojo; Gum, Jeffrey L.; Lafage, Renaud; Mullin, Jeffrey; Kelly, Michael P.; Diebo, Bassel G.; Buell, Thomas J.; Kim, Han Jo; Kebaish, Khaled; Eastlack, Robert; Daniels, Alan H.; Mundis Jr, Gregory; Protopsaltis, Themistocles S.; Gupta, Munish C.; Schwab, Frank J.; Shaffrey, Christopher I.; Ames, Christopher P.; Bess, Shay
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Preoperative Sacroiliac Joint Pain in Adult Spinal Deformity Patients: Incidence, Associated Factors, and Rates of Resolution With Surgery From a Prospective Multicenter Database
errSpine
IF3.5
err2025-09-22
err0
PREAI
errTurner, Jay D. MD, PhDa; Rudy, Robert F. MDa; Mullin, Jeffrey P. MDb; Mikula, Anthony L. MDc; Carlson, Brandon B. MD, MPHd; Sheer, Justin K. MDe; Lafage, Renaud MSf; Lafage, Virginie PhDf; Kebaish, Khaled M. MDg; Klineberg, Eric O. MD, MSh; Mundis, Gregory M. MDi; Daniels, Alan H. MDj; Diebo, Bassel G. MDj; Lewis, Stephen M. MDk; Passias, Peter G. MDl; Protopsaltis, Themistocles S. MDm; Gupta, Munish C. MDn; Kim, Han Jo MDo; Kelly, Michael P. MDp; Smith, Justin S. MD, PhDq; Lenke, Lawrence G. MDr; Ames, Christopher P. MDc; Shaffrey, Christopher I. MDs; Okonkwo, David O. MD, PhDt; Mummaneni, Praveen V. MD, MBAc; Bess, Shay MDu; Uribe, Juan S. MDa; Eastlack, Robert K. MDi; International Spine Study Group
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Blood Management and Conservation During Adult Spine Deformity Surgery
err2025-07-09
err0
errOAAI
errBrett Rocos; So Kato; Colby Oitment; Justin Smith; Thorsten Jentszch; Allan Martin; Anna Rienmuller; Christopher Nielsen; Christopher I. Shaffrey; Lawrence G. Lenke; Stephen J. Lewis
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Minimally Invasive Surgery in Adult Spinal Deformity and the Future
err2025-07-09
err0
errOAAI
errShashank V. Gandhi; S. Harrison Farber; Juan P. Giraldo; Christopher Shaffrey; Juan S. Uribe
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Determining the Magnitude of Surgery in Patients With Adult Scoliosis: A Systematic Review of the Role of Limited Fusions
err2025-07-09
err0
errOAAI
errJuan Pablo Sardi; Bruno Lazaro; Thomas J. Buell; Chun Po Yen; Christopher Shaffrey; Sigurd Berven; Justin S. Smith
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