Submissions from 2022
Evolution of Adult Cervical Deformity Surgery Clinical and Radiographic Outcomes Based on a Multicenter Prospective Study: Are Behaviors and Outcomes Changing with Experience?, Peter G Passias, Oscar Krol, Kevin Moattari, Tyler K Williamson, Virginie Lafage, Renaud Lafage, Han Jo Kim, Alan Daniels, Bassel Diebo, Themistocles Protopsaltis, Gregory Mundis, Khaled Kebaish, Alexandra Soroceanu, Justin Scheer, D Kojo Hamilton, Eric Klineberg, Andrew J Schoenfeld, Shaleen Vira, Breton Line, Robert Hart, Douglas C Burton, Frank A Schwab, Christopher Shaffrey, Shay Bess, Justin S Smith, Christopher P Ames, and International Spine Study Group
The Benefit of Addressing Malalignment In Revision Surgery for Proximal Junctional Kyphosis Following ASD Surgery., Peter G Passias, Oscar Krol, Tyler K Williamson, Virginie Lafage, Renaud Lafage, Justin S Smith, Breton Line, Shaleen Vira, Shaina Lipa, Alan Daniels, Bassel Diebo, Andrew Schoenfeld, Jeffrey Gum, Khaled Kebaish, Paul Park, Gregory Mundis, Richard Hostin, Manush Gupta, Robert Eastlack, Neel Anand, Christopher Ames, Robert A Hart, Douglas Burton, Frank J Schwab, Christopher Shaffrey, Eric Klineberg, and Shay Bess
Improvements in Outcomes and Cost after Adult Spinal Deformity Corrective Surgery between 2008 and 2019., Peter G Passias, Nicholas Kummer, Bailey Imbo, Virginie Lafage, Renaud Lafage, Justin S Smith, Breton Line, Shaleen Vira, Andrew J Schoenfeld, Jeffrey L Gum, Alan H Daniels, Eric O Klineberg, Munish C Gupta, Khaled M Kebaish, Amit Jain, Brian J Neuman, Dean Chou, Leah Y Carreon, Robert A Hart, Douglas C Burton, Christopher I Shaffrey, Christopher P Ames, Frank J Schwab, Richard A Hostin, Shay Bess, and International Spine Study Group
The Additional Economic Burden of Frailty in Adult Cervical Deformity Patients Undergoing Surgical Intervention., Peter G Passias, Nicholas Kummer, Tyler K Williamson, Waleed Ahmad, Jordan Lebovic, Virginie Lafage, Renaud Lafage, Han Jo Kim, Alan H Daniels, Jeffrey L Gum, Bassel G Diebo, Munish C Gupta, Alexandra Soroceanu, Justin K Scheer, D Kojo Hamilton, Eric O Klineberg, Breton Line, Andrew J Schoenfeld, Robert A Hart, Douglas C Burton, Robert K Eastlack, Gregory M Mundis, Praveen Mummaneni, Dean Chou, Paul Park, Frank J Schwab, Christopher I Shaffrey, Shay Bess, Christopher P Ames, Justin S Smith, and International Spine Study Group
Highest Achievable Outcomes for Patients Undergoing Cervical Deformity Corrective Surgery by Frailty., Peter G Passias, Nicholas Kummer, Tyler K Williamson, Kevin Moattari, Virginie Lafage, Renaud Lafage, Han Jo Kim, Alan H Daniels, Jeffrey L Gum, Bassel G Diebo, Themistocles S Protopsaltis, Gregory M Mundis, Robert K Eastlack, Alexandra Soroceanu, Justin K Scheer, D Kojo Hamilton, Eric O Klineberg, Breton Line, Robert A Hart, Douglas C Burton, Praveen Mummaneni, Dean Chou, Paul Park, Frank J Schwab, Christopher I Shaffrey, Shay Bess, Christopher P Ames, and Justin S Smith
Establishment of an Individualized Distal Junctional Kyphosis Risk Index following the Surgical Treatment of Adult Cervical Deformities., Peter G Passias, Sara Naessig, Navraj Sagoo, Lara Passfall, Waleed Ahmad, Renaud Lafage, Virginie Lafage, Shaleen Vira, Andrew J Schoenfeld, Cheongeun Oh, Themistocles Protopsaltis, Han Jo Kim, Alan Daniels, Robert A Hart, Douglas Burton, Eric O Klineberg, Shay Bess, Frank Schwab, Christopher Shaffrey, Christopher P Ames, Justin S Smith, and International Spine Study Group
Pelvic Non-Response Following Treatment of Adult Spinal Deformity: Influence of Realignment Strategies on Occurrence., Peter G Passias, Katherine E Pierce, Tyler K Williamson, Oscar Krol, Renaud Lafage, Virginie Lafage, Andrew J Schoenfeld, Themistocles S Protopsaltis, Shaleen Vira, Breton Line, Bassel G Diebo, Christopher P Ames, Han Jo Kim, Justin S Smith, Dean Chou, Alan H Daniels, Jeffrey L Gum, Christopher I Shaffrey, Douglas C Burton, Michael P Kelly, Eric O Klineberg, Robert A Hart, Shay Bess, Frank J Schwab, and Munish C Gupta
Predictive Analytics for Determining Extended Operative Time in Corrective Adult Spinal Deformity Surgery., Peter G Passias, Gregory W Poorman, Dennis Vasquez-Montes, Nicholas Kummer, Gregory Mundis, Neel Anand, Samantha R Horn, Frank A Segreto, Lara Passfall, Oscar Krol, Bassel Diebo, Doug Burton, Aaron Buckland, Michael Gerling, Alex Soroceanu, Robert Eastlack, D Kojo Hamilton, Robert A Hart, Frank Schwab, Virginie Lafage, Christopher Shaffrey, Daniel Sciubba, Shay Bess, Christopher Ames, Eric Klineberg, and International Spine Study Group
Is frailty responsive to surgical correction of adult spinal deformity? An investigation of sagittal re-alignment and frailty component drivers of postoperative frailty status., Peter G Passias, Frank A Segreto, Kevin A Moattari, Renaud Lafage, Justin S Smith, Breton G Line, Robert K Eastlack, Douglas C Burton, Robert A Hart, Shay Bess, Christopher I Shaffrey, Christopher P Ames, Virginie Lafage, and International Spine Study Group
Sustained and improved guselkumab response in patients with active psoriatic arthritis regardless of baseline demographic and disease characteristics: pooled results through week 52 of two phase III, randomised, placebo-controlled studies., Christopher T Ritchlin, Philip Mease, Wolf-Henning Boehncke, John Tesser, Elena Schiopu, Soumya D Chakravarty, Alexa P Kollmeier, Xie L Xu, May Shawi, Yusang Jiang, Shihong Sheng, Yanli Wang, Stephen Xu, Joseph F Merola, Iain B McInnes, and Atul Deodhar
Best Practice Guidelines for Assessment and Management of Osteoporosis in Adult Patients Undergoing Elective Spinal Reconstruction., Zeeshan M Sardar, Josephine R Coury, Meghan Cerpa, Christopher J DeWald, Christopher P Ames, Christopher Shuhart, Colleen Watkins, David W Polly, Douglas R Dirschl, Eric O Klineberg, John R Dimar, Kelly D Krohn, Khaled M Kebaish, Laura L Tosi, Michael Kelly, Nancy E Lane, Neil C Binkley, Sigurd H Berven, Nathan J Lee, Paul Anderson, Peter D Angevine, Ronald A Lehman, and Lawrence G Lenke
Critical appraisal and future outlook on anti-inflammatory biosimilar use in chronic immune-mediated inflammatory diseases., Stefan Schreiber, Luis Puig, João Gonçalves, Philip Mease, Remo Panaccione, and Paul Emery
Trends and Long-term Health Care Utilization of Computer-assisted Neuronavigation in Spine Fusions: An Exact Matched Analysis of National Administrative Database., Mayur Sharma, Syed Abdullah Uddin, George Hanna, Beatrice Ugiliweneza, Terrence T Kim, J Patrick Johnson, Maxwell Boakye, and Doniel Drazin
Comparison of Exparel with Other Analgesic Medication for the Traumatic Rib Fracture: A Retrospective Study, K Shrestha, HF Li, and See all authors in comments
Registry Data Show Complication Rates and Cost in Revision Hip Arthroplasty, R Southgate, HF Li, Genevieve Rollier, and See all authors in comments
Ublituximab versus Teriflunomide in Relapsing Multiple Sclerosis., Lawrence Steinman, Edward Fox, Hans-Peter Hartung, Enrique Alvarez, Peiqing Qian, Sibyl Wray, Derrick Robertson, DeRen Huang, Krzysztof Selmaj, Daniel Wynn, Gary Cutter, Koby Mok, Yanzhi Hsu, Yihuan Xu, Michael S Weiss, Jenna A Bosco, Sean A Power, Lily Lee, Hari P Miskin, Bruce A C Cree, and ULTIMATE I and ULTIMATE II Investigators
Proceedings of the 2021 GRAPPA-Collaborative Research Network (CRN) Meeting., Carmel Stober, Iain B McInnes, Soumya Raychaudhuri, Philip Mease, Stephen R Pennington, Jose U Scher, Vinod Chandran, April W Armstrong, Maarten de Wit, Alberto Cauli, Deepak R Jadon, Thorvardur J Löve, Alexis Ogdie, Denis O'Sullivan, Leonieke J J van Mens, Christopher T Ritchlin, and Oliver FitzGerald
Achievement of more stringent disease control is associated with reduced burden on workplace and household productivity: results from long-term certolizumab pegol treatment in patients with psoriatic arthritis., William Tillett, Laura C Coates, Sandeep Kiri, Vanessa Taieb, Damon Willems, and Philip Mease
Robotic Versus Manual Total Knee Arthroplasty in High Volume Surgeons: A Comparison of Cost and Quality Metrics., Geoffrey S Tompkins, Katie Sypher, Hsin-Fang Li, T Michael Griffin, and Paul J Duwelius
Basic Science Session 1. Biomarkers for Psoriatic Arthritis Treatment Response and Joint Damage Progression: An Update on 2 Industry-GRAPPA Projects., James C Waddington, Orla Coleman, Philip Mease, Vinod Chandran, Denis O'Sullivan, Oliver FitzGerald, and Stephen R Pennington
Prospective Case-control Study of Contact Tracing Speed for Emergency Department-based Contact Tracers., Sean C Weaver, Samuel S Byrne, Hollianne Bruce, Olivia L Vargas, and Thomas E Robey
Specialist-beliefs often prevent a genuinely effective approach to chronic low back pain., Karsten Wiechert, Jens R Chapman, and Jeffrey C Wang
Submissions from 2021
Medical Student Mentorship in Orthopaedic Surgery., Amiethab A Aiyer, Kush S Mody, Aseel G Dib, Jonathan R Kaplan, Matthew A Varacallo, Dawn M LaPorte, and William N Levine
Predictors of Extended Hospitalization and Early Reoperation After Elective Lumbar Disc Arthroplasty., Darius Ansari, Justin T DesLaurier, Saavan Patel, Jens R Chapman, and Rod J Oskouian
Measurement properties of radiographic outcome measures in Psoriatic Arthritis: A systematic review from the GRAPPA-OMERACT initiative., Anna Antony, Richard Holland, Maria-Antonietta D'Agostino, Walter P Maksymowych, Heidi Bertheussen, Lori Schick, Niti Goel, Alexis Ogdie, Ana-Maria Orbai, P Højgaard, Laura C Coates, Vibeke Strand, Dafna D Gladman, Robin Christensen, Ying Ying Leung, Philip Mease, and William Tillett
Three-stage revision arthroplasty for the treatment of fungal periprosthetic joint infection: outcome analysis of a novel treatment algorithm : a prospective study., Hinnerk Baecker, Sven Frieler, Jan Geßmann, Stephan Pauly, Thomas A Schildhauer, and Yannik Hanusrichter
The J. Robert Gladden Orthopaedic Society: Past, Present, and Future., Jaysson T Brooks, Erica Taylor, Darryl Peterson, and Eric Carson
Multicenter assessment of outcomes and complications associated with transforaminal versus anterior lumbar interbody fusion for fractional curve correction., Thomas J Buell, Christopher I Shaffrey, Shay Bess, Han Jo Kim, Eric O Klineberg, Virginie Lafage, Renaud Lafage, Themistocles S Protopsaltis, Peter G Passias, Gregory M Mundis, Robert K Eastlack, Vedat Deviren, Michael P Kelly, Alan H Daniels, Jeffrey L Gum, Alex Soroceanu, D Kojo Hamilton, Munish C Gupta, Douglas C Burton, Richard A Hostin, Khaled M Kebaish, Robert A Hart, Frank J Schwab, Christopher P Ames, Justin S Smith, and International Spine Study Group
Global coronal decompensation and adult spinal deformity surgery: comparison of upper-thoracic versus lower-thoracic proximal fixation for long fusions., Thomas J Buell, Christopher I Shaffrey, Han Jo Kim, Eric O Klineberg, Virginie Lafage, Renaud Lafage, Themistocles S Protopsaltis, Peter G Passias, Gregory M Mundis, Robert K Eastlack, Vedat Deviren, Michael P Kelly, Alan H Daniels, Jeffrey L Gum, Alex Soroceanu, D Kojo Hamilton, Munish C Gupta, Douglas C Burton, Richard A Hostin, Khaled M Kebaish, Robert A Hart, Frank J Schwab, Shay Bess, Christopher P Ames, Justin S Smith, and International Spine Study Group (ISSG)
Operative Treatment of Severe Scoliosis in Symptomatic Adults: Multicenter Assessment of Outcomes and Complications With Minimum 2-Year Follow-up., Thomas J Buell, Justin S Smith, Christopher I Shaffrey, Han Jo Kim, Eric O Klineberg, Virginie Lafage, Renaud Lafage, Themistocles S Protopsaltis, Peter G Passias, Gregory M Mundis, Robert K Eastlack, Vedat Deviren, Michael P Kelly, Alan H Daniels, Jeff L Gum, Alex Soroceanu, D Kojo Hamilton, Munish C Gupta, Douglas C Burton, Richard A Hostin, Khaled M Kebaish, Robert A Hart, Frank J Schwab, Shay Bess, and Christopher P Ames
Pustular Psoriasis and Associated Musculoskeletal Disorders., Kristina Callis Duffin, Hervé Bachelez, Philip J Mease, Cheryl Rosen, Amit Garg, Eric Zudak, Ori Elkayam, Joseph Merola, Jeffrey Chau, Mitsumasa Kishimoto, Victoria Furer, and Philip S Helliwell
Trends of Femoral Neck Fracture Treatment Using Total Hip Arthroplasty: Reported From the American Joint Replacement Registry., Antonia F Chen, John W Barrington, Paul J Duwelius, James A Browne, Scott M Sporer, Terence Gioe, Kimberly Porter, Peter Hsiue, and Alexandra I Stavrakis
Radiofrequency Ablation for Chronic Hip Pain: A Comprehensive, Narrative Review., Cole W Cheney, Amir Ahmadian, Caroline Brennick, Patricia Zheng, Ryan Mattie, Zachary L McCormick, and Ameet Nagpal
Secondary Correction of Midface Fractures., Jonathan Chodroff, Nadir Elias, Michael Whitcomb, Cong Vo, and Richard Bryan Bell
Withdrawing Ixekizumab in Patients with Psoriatic Arthritis who Achieved Minimal Disease Activity: Results from a Randomized, Double-Blind Withdrawal Study., Laura C Coates, Sreekumar G Pillai, Hasan Tahir, Ivo Valter, Vinod Chandran, Hideto Kameda, Masato Okada, Lisa Kerr, Denise Alves, So Young Park, David H Adams, Gaia Gallo, Matthew M Hufford, Maja Hojnik, Philip Mease, Arthur Kavanaugh, and SPIRIT-P3 Study Group
Lateral Thoracolumbar Listhesis as an Independent Predictor of Disability in Adult Scoliosis Patients: Multivariable Assessment Before and After Surgical Realignment., Alan H Daniels, Wesley M Durand, Renaud Lafage, Andrew S Zhang, David K Hamilton, Peter G Passias, Han Jo Kim, Themistocles Protopsaltis, Virginie Lafage, Justin S Smith, Christopher Shaffrey, Munish Gupta, Eric Klineberg, Frank Schwab, Doug Burton, Shay Bess, Christopher Ames, and Robert A Hart
Examination of Adult Spinal Deformity Patients Undergoing Surgery with Implanted Spinal Cord Stimulators and Intrathecal Pumps., Alan H Daniels, Wesley M Durand, Alyssa J Steinbaum, Renaud Lafage, D Kojo Hamilton, Peter G Passias, Han Jo Kim, Themistocles Protopsaltis, Virginie Lafage, Justin S Smith, Christopher Shaffrey, Munish Gupta, Eric O Klineberg, Frank Schwab, Jeffrey L Gum, Gregory Mundis, Robert Eastlack, Khaled Kebaish, Alex Soroceanu, Richard A Hostin, Doug Burton, Shay Bess, Christopher Ames, Robert A Hart, and ISSG Foundation
Ixekizumab improves spinal pain, function, fatigue, stiffness, and sleep in radiographic axial Spondyloarthritis: COAST-V/W 52-week results., Atul A Deodhar, Philip Mease, Proton Rahman, Victoria Navarro-Compán, Vibeke Strand, Theresa Hunter, Rebecca Bolce, Luis Leon, Steve Lauzon, and Helena Marzo-Ortega
Ixekizumab improves sleep and work productivity in patients with non-radiographic axial spondyloarthritis: results from the COAST-X trial at 52 weeks., Atul Deodhar, Philip Mease, Helena Marzo-Ortega, Theresa Hunter, David Sandoval, Andris Kronbergs, Steven Lauzon, Ann Leung, and Victoria Navarro-Compán
Adult Spinal Deformity Surgery Is Associated with Increased Productivity and Decreased Absenteeism from Work and School., Wesley M Durand, Jacob M Babu, D Kojo Hamilton, Peter G Passias, Han Jo Kim, Themistocles Protopsaltis, Virginie Lafage, Renaud Lafage, Justin S Smith, Christopher Shaffrey, Munish Gupta, Michael P Kelly, Eric O Klineberg, Frank Schwab, Jeffrey L Gum, Gregory Mundis, Robert Eastlack, Khaled Kebaish, Alex Soroceanu, Richard A Hostin, Doug Burton, Shay Bess, Christopher Ames, Robert A Hart, and Alan H Daniels
Interspinous Process (ISP) Devices in Comparison to the Use of Traditional Posterior Spinal Instrumentation., Jordan E Faulkner, Kareem Khalifeh, Junko Hara, and Burak Ozgur
Does the Implementation of the PRO-IMPLANT Foundation Treatment Algorithm Improve the Outcome of Chronic Periprosthetic Knee Infections? Mid-Term Results of a Prospective Study., Yannik Hanusrichter, Sven Frieler, Jan Gessmann, Martin Schulte, Martin Krejczy, Thomas Schildhauer, and Hinnerk Baecker
Improvement in some Ames-ISSG cervical deformity classification modifier grades may correlate with clinical improvement., Samantha R Horn, Peter G Passias, Lara Passfall, Renaud Lafage, Justin S Smith, Gregory W Poorman, Leah M Steinmetz, Cole A Bortz, Frank A Segreto, Bassel Diebo, Robert Hart, Douglas Burton, Christopher I Shaffrey, Daniel M Sciubba, Eric O Klineberg, Themistocles S Protopsaltis, Frank J Schwab, Shay Bess, Virginie Lafage, Christopher Ames, and International Spine Study Group (ISSG)
Intravenous Tranexamic Acid Decreases Blood Transfusions and Blood Loss for Patients with Surgically Treated Hip Fractures., Phuong Anh N Huynh, Megan Miller, and Ryan Will
Morbidity and Mortality in Patients over 90 Years of Age Following Posterior Stabilization for Acute Traumatic Odontoid Type II Fractures: A Retrospective Study with a Mean Follow-Up of Three Years., Mohammed Issa, Karl L Kiening, Andreas W Unterberg, Moritz Scherer, Alexander Younsi, Stepan Fedorko, Rod J Oskouian, Jens R Chapman, and Basem Ishak
Intrapelvic Pseudotumor Presenting with Deep Vein Thrombosis After Hip Replacement with Metal-on-Metal Bearing Surface Implant: A Case Report., Sahir Jabbouri, Gina Lee, Thomas Stonecipher, and Michal Nawalany
Efficacy and safety of tofacitinib by background methotrexate dose in psoriatic arthritis: post hoc exploratory analysis from two phase III trials., Alan J Kivitz, Oliver FitzGerald, Peter Nash, Shirley Pang, Valderilio F Azevedo, Cunshan Wang, and Liza Takiya
Benefit-risk assessment and reporting in clinical trials of chronic pain treatments: IMMPACT recommendations., Bethea A Kleykamp, Robert H Dworkin, Dennis C Turk, Zubin Bhagwagar, Penney Cowan, Christopher Eccleston, Susan S Ellenberg, Scott R Evans, John T Farrar, Roy L Freeman, Louis P Garrison, Jennifer S Gewandter, Veeraindar Goli, Smriti Iyengar, Alejandro R Jadad, Mark P Jensen, Roderick Junor, Nathaniel P Katz, J Patrick Kesslak, Ernest A Kopecky, Dmitri Lissin, John D Markman, Michael P McDermott, Philip Mease, Alec B O'Connor, Kushang V Patel, Srinivasa N Raja, Michael C Rowbotham, Cristina Sampaio, Jasvinder A Singh, Ilona Steigerwald, Vibeke Strand, Leslie A Tive, Jeffrey Tobias, Ajay D Wasan, and Hilary D Wilson
The risk of malignancy in patients with secukinumab-treated psoriasis, psoriatic arthritis and ankylosing spondylitis: analysis of clinical trial and postmarketing surveillance data with up to five years of follow-up., M Lebwohl, A Deodhar, C E M Griffiths, M A Menter, D Poddubnyy, W Bao, V Jehl, K Marfo, P Primatesta, A Shete, V Trivedi, and P J Mease
Pelvic crush injury requiring hemicorporectomy., Megan Lenihan, Carlo Bellabarba, Conor P Kleweno, Lisa McIntyre, Bryce Robinson, and Samuel P Mandell
Test-retest reliability for HAQ-DI and SF-36 PF for the measurement of physical function in psoriatic arthritis., Ying Ying Leung, William Tillett, Pil Hojgaard, Ana-Maria Orbai, Richard Holland, Ashish J Mathew, Niti Goel, Jeffrey Chau, Chris Lindsay, Alexis Ogdie, Laura C Coates, Robin Christensen, Philip Mease, Vibeke Strand, and Dafna D Gladman
The role of point-of-care sonographic evaluation in the identification and management of rare angioleiomyoma of the hand - a case report., Alexander R Lloyd, Grant Lohse, and Adam M Pourcho
Resolution of Enthesitis by Guselkumab and Relationships to Disease Burden: 1-Year Results of Two Phase-3 Psoriatic Arthritis Studies., Dennis McGonagle, Iain B McInnes, Atul Deodhar, Georg Schett, May Shawi, Shelly Kafka, Chetan S Karyekar, Alexa P Kollmeier, Elizabeth C Hsia, Xie L Xu, Shihong Sheng, Prasheen Agarwal, Bei Zhou, Christopher T Ritchlin, Proton Rahman, and Philip J Mease
Long-term Efficacy and Safety of Guselkumab, a Monoclonal Antibody Specific to the p19 Subunit of Interleukin-23, Through 2 Years: Results from a Phase 3, Randomized, Double-blind, Placebo-controlled Study Conducted in Biologic-naïve Patients with Active Psoriatic Arthritis., Iain B McInnes, Proton Rahman, Alice B Gottlieb, Elizabeth C Hsia, Alexa P Kollmeier, Xie L Xu, Yusang Jiang, Shihong Sheng, May Shawi, Soumya D Chakravarty, Désirée van der Heijde, and Philip Mease
Comparison of Clinical Manifestations in Rheumatoid Arthritis vs. Spondyloarthritis: A Systematic Literature Review., Philip Mease, Mohit Kumar Bhutani, Steven Hass, Esther Yi, Peter Hur, and Nina Kim
GRAPPA 2020 Update From the Education Committee., Philip Mease, Amit Garg, Philip S Helliwell, and GRAPPA Education Committee
Articular and Extra-Articular Benefits in ACR20 Non-responders at Week 104 Treated With Apremilast: Pooled Analysis of Three Randomized Controlled Trials., Philip Mease, Dafna D Gladman, Arthur Kavanaugh, Dennis McGonagle, Peter Nash, Benoit Guerette, Priscila Nakasato, Michele Brunori, Lichen Teng, and Iain B McInnes
Suspecting and Diagnosing the Patient with Spondyloarthritis and What to Expect from Therapy., Philip J Mease
Psoriasis and Psoriatic Arthritis in the Context of the COVID-19 Pandemic: A Plenary Session From the GRAPPA 2020 Annual Meeting., Philip J Mease, Leonard H Calabrese, Kristina Callis Duffin, Rebecca H Haberman, Rodrigo Firmino, Jose U Scher, Lori Schick, Kevin Winthrop, and Joseph F Merola
Psoriasis and Psoriatic Arthritis in the Context of the COVID-19 Pandemic: A Plenary Session From the GRAPPA 2020 Annual Meeting., Philip J Mease, Leonard H Calabrese, Kristina Callis Duffin, Rebecca H Haberman, Rodrigo Firmino, Jose U Scher, Lori Schick, Kevin Winthrop, and Joseph F Merola
Efficacy and safety of tildrakizumab in patients with active psoriatic arthritis: results of a randomised, double-blind, placebo-controlled, multiple-dose, 52-week phase IIb study., Philip J Mease, Saima Chohan, Ferran J Garcia Fructuoso, Michael E Luggen, Proton Rahman, Siba P Raychaudhuri, Richard C Chou, Alan M Mendelsohn, Stephen J Rozzo, and Alice Gottlieb
Upadacitinib in Patients with Psoriatic Arthritis and Inadequate Response to Biologics: 56-Week Data from the Randomized Controlled Phase 3 SELECT-PsA 2 Study., Philip J Mease, Apinya Lertratanakul, Kim A Papp, Filip E van den Bosch, Shigeyoshi Tsuji, Eva Dokoupilova, Mauro W Keiserman, Xianwei Bu, Liang Chen, Reva M McCaskill, Patrick Zueger, Erin L McDearmon-Blondell, Aileen L Pangan, and William Tillett
Comparative effectiveness of guselkumab in psoriatic arthritis: results from systematic literature review and network meta-analysis., Philip J Mease, Iain B McInnes, Lai-Shan Tam, Kiefer Eaton, Steve Peterson, Agata Schubert, Soumya D Chakravarty, Anna Parackal, Chetan S Karyekar, Sandhya Nair, Wolf-Henning Boehncke, and Christopher Ritchlin
Comparison of Men and Women With Axial Spondyloarthritis in the US-Based Corrona Psoriatic Arthritis/Spondyloarthritis Registry., Philip J Mease, Robert R McLean, Blessing Dube, Mei Liu, Sabrina Rebello, Meghan Glynn, Esther Yi, Yujin Park, and Alexis Ogdie
Dr. Mease et al reply., Philip Mease, Robert R McLean, Blessing Dube, Mei Liu, Sabrina Rebello, Meghan Glynn, Esther Yi, Yujin Park, and Alexis Ogdie
Treatment patterns in rheumatoid arthritis patients newly initiated on biologic and conventional synthetic disease-modifying antirheumatic drug therapy and enrolled in a North American clinical registry., Philip Mease, Scott Stryker, Mei Liu, Bob Salim, Sabrina Rebello, Mahdi Gharaibeh, and David H Collier
IL-23 and axial disease: do they come together?, Philip Mease and Filip van den Bosch
Secukinumab provides sustained improvement in nail psoriasis, signs and symptoms of psoriatic arthritis and low rate of radiographic progression in patients with concomitant nail involvement: 2-year results from the Phase III FUTURE 5 study., Peter Nash, Philip Mease, Bruce Kirkham, Atul Singhal, Erhard Quebe-Fehling, Luminita Pricop, and Corine Gaillez
The ASAS-OMERACT core domain set for axial spondyloarthritis., V Navarro-Compán, A Boel, A Boonen, Philip Mease, R Landewé, U Kiltz, M Dougados, X Baraliakos, W Bautista-Molano, H Carlier, P Chiowchanwisawakit, H Dagfinrud, N de Peyrecave, B El-Zorkany, L Fallon, K Gaffney, M Garrido-Cumbrera, L S Gensler, N Haroon, Y H Kwan, P M Machado, W P Maksymowych, D Poddubnyy, M Protopopov, S Ramiro, B Shea, I H Song, S van Weely, and D van der Heijde
Evaluation of Clinical Diagnosis of Axial Psoriatic Arthritis (PsA) or Elevated Patient-reported Spine Pain in CorEvitas' PsA/Spondyloarthritis Registry., Alexis Ogdie, Taylor Blachley, Paul R Lakin, Blessing Dube, Robert R McLean, Peter Hur, and Philip Mease
Increasing Cost Efficiency in Adult Spinal Deformity Surgery: Identifying Predictors of Lower Total Costs., Peter G Passias, Avery E Brown, Cole Bortz, Haddy Alas, Katherine Pierce, Waleed Ahmad, Sara Naessig, Renaud Lafage, Virginie Lafage, Hamid Hassanzadeh, Lawal A Labaran, Christopher Ames, Douglas C Burton, Jeffrey Gum, Robert Hart, Richard Hostin, Khaled M Kebaish, Brian J Neuman, Shay Bess, Breton Line, Christopher Shaffrey, Justin Smith, Frank Schwab, Eric Klineberg, and International Spine Study Group
A Risk Benefit Analysis of Increasing Surgical Invasiveness Relative to Frailty Status in Adult Spinal Deformity Surgery., Peter G Passias, Avery E Brown, Cole Bortz, Katherine Pierce, Haddy Alas, Waleed Ahmad, Lara Passfall, Nicholas Kummer, Oscar Krol, Renaud Lafage, Virginie Lafage, Douglas Burton, Robert A Hart, Neel Anand, Gregory Mundis, Brian Neuman, Breton Line, Christopher Shaffrey, Eric Klineberg, Justin Smith, Christopher Ames, Frank J Schwab, Shay Bess, and International Spine Study Group
Predicting development of severe clinically relevant distal junctional kyphosis following adult cervical deformity surgery, with further distinction from mild asymptomatic episodes., Peter G Passias, Sara Naessig, Nicholas Kummer, Lara Passfall, Renaud Lafage, Virginie Lafage, Breton Line, Bassel G Diebo, Themistocles Protopsaltis, Han Jo Kim, Robert Eastlack, Alex Soroceanu, Eric O Klineberg, Robert A Hart, Douglas Burton, Shay Bess, Frank Schwab, Christopher I Shaffrey, Justin S Smith, and Christopher P Ames
At What Point Should the Thoracolumbar Region Be Addressed in Patients Undergoing Corrective Cervical Deformity Surgery?, Peter G Passias, Katherine E Pierce, Sara Naessig, Waleed Ahmad, Lara Passfall, Renaud Lafage, Virginie Lafage, Han Jo Kim, Alan Daniels, Robert Eastlack, Eric Klineberg, Breton Line, Praveen Mummaneni, Robert A Hart, Douglas Burton, Shay Bess, Frank Schwab, Christopher Shaffrey, Justin S Smith, Christopher P Ames, and International Spine Study Group
The impact of postoperative neurologic complications on recovery kinetics in cervical deformity surgery., Peter Gust Passias, Avery E Brown, Haddy Alas, Katherine E Pierce, Cole A Bortz, Bassel Diebo, Renaud Lafage, Virginie Lafage, Douglas C Burton, Robert A Hart, Han Jo Kim, Shay Bess, Kevin Moattari, Rachel Joujon-Roche, Oscar Krol, Tyler Williamson, Peter Tretiakov, Bailey Imbo, Themistocles S Protopsaltis, Christopher Shaffrey, Frank Schwab, Robert Eastlack, Breton Line, Eric Klineberg, Justin Smith, Christopher Ames, and International Spine Study Group
Effect of age-adjusted alignment goals and distal inclination angle on the fate of distal junctional kyphosis in cervical deformity surgery., Peter Gust Passias, Samantha R Horn, Virginie Lafage, Renaud Lafage, Justin S Smith, Breton G Line, Themistocles S Protopsaltis, Alex Soroceanu, Cole Bortz, Frank A Segreto, Waleed Ahmad, Sara Naessig, Katherine E Pierce, Avery E Brown, Haddy Alas, Han Jo Kim, Alan H Daniels, Eric O Klineberg, Douglas C Burton, Robert A Hart, Frank J Schwab, Shay Bess, Christopher I Shaffrey, Christopher P Ames, and International Spine Study Group
Predictive model for achieving good clinical and radiographic outcomes at one-year following surgical correction of adult cervical deformity., Peter Gust Passias, Samantha R Horn, Cheongeun Oh, Gregory W Poorman, Cole Bortz, Frank Segreto, Renaud Lafage, Bassel Diebo, Justin K Scheer, Justin S Smith, Christopher I Shaffrey, Robert Eastlack, Daniel M Sciubba, Themistocles Protopsaltis, Han Jo Kim, Robert A Hart, Virginie Lafage, Christopher P Ames, and International Spine Study Group
Risk-benefit assessment of major versus minor osteotomies for flexible and rigid cervical deformity correction., Peter Gust Passias, Lara Passfall, Samantha R Horn, Katherine E Pierce, Virginie Lafage, Renaud Lafage, Justin S Smith, Breton G Line, Gregory M Mundis, Robert Eastlack, Bassel G Diebo, Themistocles S Protopsaltis, Han Jo Kim, Justin Scheer, Douglas C Burton, Robert A Hart, Frank J Schwab, Shay Bess, Christopher P Ames, Christopher I Shaffrey, and International Spine Study Group
Redefining cervical spine deformity classification through novel cutoffs: An assessment of the relationship between radiographic parameters and functional neurological outcomes., Peter Gust Passias, Katherine E Pierce, Avery E Brown, Cole A Bortz, Haddy Alas, Renaud Lafage, Virginie Lafage, Breton Line, Eric O Klineberg, Douglas C Burton, Robert Hart, Alan H Daniels, Shay Bess, Bassel Diebo, Themistocles Protopsaltis, Robert Eastlack, Christopher I Shaffrey, Frank J Schwab, Justin S Smith, Christopher Ames, and On Behalf Of The International Spine Study Group
Risk Factors for Nonunion Following Ankle Arthrodesis: A Systematic Review and Meta-analysis., Sumit Patel, Lauren Baker, Jose Perez, Ettore Vulcano, Jonathan R Kaplan, and Amiethab Aiyer
Risk factors for nonunion following tibiotalocalcaneal arthrodesis: A systematic review and meta-analysis., Sumit Patel, Lauren Baker, Jose Perez, Ettore Vulcano, Jonathan R Kaplan, and Amiethab Aiyer
Biopsychosocial rehabilitation for inflammatory arthritis and osteoarthritis: A systematic review and meta-analysis of randomized trials., Morten B Pedersen, Peter Thinggaard, Rinie Geenen, Marianne U Rasmussen, Maarten De Wit, Lyn March, Philip Mease, Ernest Choy, Philip G Conaghan, Lee Simon, Anne Faber Hansen, Simon Tarp, Berit Schiøttz-Christensen, Carsten B Juhl, Sabrina M Nielsen, Kirstine Amris, and Robin Christensen
Consensus terminology for preclinical phases of psoriatic arthritis for use in research studies: results from a Delphi consensus study., Lourdes M Perez-Chada, Rebecca H Haberman, Vinod Chandran, Cheryl F Rosen, Christopher Ritchlin, Lihi Eder, Philip Mease, Soumya Reddy, Alexis Ogdie, Joseph F Merola, and Jose U Scher
Report of the Skin Research Working Groups From the GRAPPA 2020 Annual Meeting., Lourdes M Perez-Chada, Alison Kohn, Alice B Gottlieb, April W Armstrong, Lihi Eder, Philip J Mease, Alexis Ogdie, Vibeke Strand, and Joseph F Merola
Predictors of Superior Recovery Kinetics in Adult Cervical Deformity Correction: An Analysis Using a Novel Area Under the Curve Methodology., Katherine E Pierce, Peter G Passias, Avery E Brown, Cole A Bortz, Haddy Alas, Renaud Lafage, Virginie Lafage, Christopher Ames, Douglas C Burton, Robert A Hart, Kojo Hamilton, Jeffrey Gum, Justin Scheer, Alan Daniels, Shay Bess, Alex Soroceanu, Eric Klineberg, Christopher Shaffrey, Breton Line, Frank A Schwab, Justin S Smith, and International Spine Study Group (ISSG)
Prioritization of Realignment Associated With Superior Clinical Outcomes for Cervical Deformity Patients., Katherine E Pierce, Peter G Passias, Avery E Brown, Cole A Bortz, Haddy Alas, Lara Passfall, Oscar Krol, Nicholas Kummer, Renaud Lafage, Dean Chou, Douglas C Burton, Breton Line, Eric Klineberg, Robert A Hart, Jeffrey Gum, Alan Daniels, Kojo Hamilton, Shay Bess, Themistocles Protopsaltis, Christopher Shaffrey, Frank A Schwab, Justin S Smith, Virginie Lafage, and Christopher Ames
Baseline Frailty Status Influences Recovery Patterns and Outcomes Following Alignment Correction of Cervical Deformity., Katherine E Pierce, Peter G Passias, Alan H Daniels, Renaud Lafage, Waleed Ahmad, Sara Naessig, Virginie Lafage, Themistocles Protopsaltis, Robert Eastlack, Robert A Hart, Douglas Burton, Shay Bess, Frank Schwab, Christopher Shaffrey, Justin S Smith, and Christopher Ames
Prioritization of realignment associated with superior clinical outcomes for surgical cervical deformity patients., Katherine E Pierce, Peter Gust Passias, Avery E Brown, Cole A Bortz, Haddy Alas, Renaud Lafage, Oscar Krol, Dean Chou, Douglas C Burton, Breton Line, Eric Klineberg, Robert A Hart, Jeffrey Gum, Alan Daniels, Kojo Hamilton, Shay Bess, Themistocles Protopsaltis, Christopher Shaffrey, Frank A Schwab, Justin S Smith, Virginie Lafage, and Christopher Ames
Axial Involvement in Psoriatic Arthritis cohort (AXIS): the protocol of a joint project of the Assessment of SpondyloArthritis international Society (ASAS) and the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA)., Denis Poddubnyy, Xenofon Baraliakos, Filip Van den Bosch, Jürgen Braun, Laura C Coates, Vinod Chandran, Torsten Diekhoff, Floris A van Gaalen, Lianne S Gensler, Niti Goel, Alice B Gottlieb, Désirée van der Heijde, Philip S Helliwell, Kay Geert A Hermann, Deepak Jadon, Robert G Lambert, Walter P Maksymowych, Philip Mease, Peter Nash, Fabian Proft, Mikhail Protopopov, Joachim Sieper, Murat Torgutalp, and Dafna D Gladman
Surgical outcomes in rigid versus flexible cervical deformities., Themistocles S Protopsaltis, Nicholas Stekas, Justin S Smith, Alexandra Soroceanu, Renaud Lafage, Alan H Daniels, Han Jo Kim, Peter G Passias, Gregory M Mundis, Eric O Klineberg, D Kojo Hamilton, Munish Gupta, Virginie Lafage, Robert A Hart, Frank Schwab, Douglas C Burton, Shay Bess, Christopher I Shaffrey, and Christopher P Ames
Effect of Achilles Tendon Repair on Performance Outcomes After Return to Play in National Collegiate Athletic Association Division I Basketball Athletes., Rafael Sanchez, Blake H Hodgens, Joseph S Geller, Samuel Huntley, Jonathan Kaplan, and Amiethab Aiyer
Validation of the AO Spine Sacral Classification System: Reliability Among Surgeons Worldwide., Gregory D Schroeder, Brian A Karamian, Jose A Canseco, Luiz R Vialle, Frank Kandziora, Lorin M Benneker, Rajasekaran Shanmuganathan, Jörg H Holstein, Klaus J Schnake, Mark F Kurd, Marcel F Dvorak, Emiliano N Vialle, Andrei F Joaquim, Rishi M Kanna, Michael Fehlings, Jefferson R Wilson, Jens R Chapman, James C Krieg, Conor P Kleweno, Reza Firoozabadi, F Cumhur Öner, Christopher K Kepler, and Alexander R Vaccaro
Change in psoriatic arthritis outcome measures impacts SF-36 physical and mental component scores differently: an observational cohort study., Marie Skougaard, Tanja S Jørgensen, Mia J Jensen, Christine Ballegaard, Jørgen Guldberg-Møller, Alexander Egeberg, Robin Christensen, Peter Benzin, Zara R Stisen, Joseph F Merola, Laura C Coates, Vibeke Strand, Philip Mease, and Lars Erik Kristensen
Proceedings of the 2020 GRAPPA Collaborative Research Network (CRN) Meeting., Carmel Stober, Deepak R Jadon, April W Armstrong, Vinod Chandran, Maarten de Wit, Philip S Helliwell, Philip Mease, Alexis Ogdie, Denis O'Sullivan, Stephen R Pennington, Thorvardur Löve, Alberto Cauli, Leonieke van Mens, Robin Waxman, Jose U Scher, Anne Barton, Christopher T Ritchlin, and Oliver FitzGerald
Patient-reported outcomes data in patients with psoriatic arthritis from a randomised trial of etanercept and methotrexate as monotherapy or in combination., Vibeke Strand, Philip Mease, Ervant J Maksabedian Hernandez, Bradley S Stolshek, Lyrica X H Liu, David H Collier, Gregory Kricorian, and Joseph F Merola
Improvement in Patient-Reported Outcomes in Patients with Psoriatic Arthritis Treated with Upadacitinib Versus Placebo or Adalimumab: Results from SELECT-PsA 1., Vibeke Strand, Philip Mease, Enrique R Soriano, Mitsumasa Kishimoto, Carlo Salvarani, Christopher D Saffore, Patrick Zueger, Erin McDearmon-Blondell, Koji Kato, and Dafna D Gladman
Treatment of tibial plateau fractures with a novel fenestrated screw system for delivery of bone graft substitute., Alexander Telis, Douglass W Tucker, Edward Compton, Donald J DeSanto, John J Carney, John A Scolaro, Geoffrey S Marecek, and Adam K Lee
A scoping review on the effect of cannabis on pain intensity in people with spinal cord injury., Pavithra A Thomas, Gregory T Carter, and Charles H Bombardier
Can a Reduction in Revision Rates Make Robotic Total Knee Arthroplasty Cost Neutral With Manual Total Knee Arthroplasty at Ten-Year Follow-Up? An Episode Cost Analysis., Geoffrey S Tompkins, Katie Sypher, T Michael Griffin, and Paul D Duwelius
