Journal of Korean Neurosurgical Society

Three-column osteotomy in long constructs has lower rates of proximal junctional kyphosis and better restoration of lumbar lordosis than anterior column realignment

Elliot Pressman, Molly Monsour, Deborah Liaw, Ryan D. Screven, Jay I. Kumar, Adolfo Viloria Hidalgo, Alexander M. Haas, Erik G. Hayman, Puya Alikhani

European Spine Journal.2024; 33(2): 590. CrossRef

The Advantages of 4-rod Construct over the 2-rod Techniques in Adult Spinal Deformity Patients who Underwent Pedicle Subtraction Osteotomy: A Multicenter Retrospective Comparative Study

Samuel Berchi Kankam, Mohammad Zarei, Navid Moghadam, Faramarz Roohollahi, Mersad Moosavi, Furqan Mohammed Yaseen Khan, Saied Besharaty, Mohammad Javad Abbaspour, Mohsen Rostami

Narrative Review of Clinical Impact of Head-Hip Offset Following Adult Spinal Deformity Surgery

Sunho Kim, Seung-Jae Hyun, Jae-Koo Lee, Ki-Jeong Kim

Journal of Korean Neurosurgical Society.2024; 67(2): 137. CrossRef

Comparative Analysis of Early Outcomes and Complications of PSO Among Neurosurgeons and Orthopedic Surgeons

Ian T. McNeill, Sean N. Neifert, Brian C. Deutsch, Michael L. Martini, William H. Shuman, Emily Chapman, Gabrielle Price, Songhon Hwang, Jeremy Steinberger, John M. Caridi

Clinical Spine Surgery: A Spine Publication.2023; 36(5): E174. CrossRef

Anterior Column Realignment Using an Anterior-To-Psoas Approach: A Radiographic-Anatomic Feasibility Study at L1-L5

Takashi Hirase, Caleb Shin, Jeyvikram Thirumavalavan, Venkat Boddapati, Tiffany Lee, Varan Haghshenas, Rex AW Marco

Global Spine Journal.2023; : 219256822311615. CrossRef

Applications of Augmented Reality in Orthopaedic Spine Surgery

Hania Shahzad, Nazihah S. Bhatti, Frank M. Phillips, Safdar N. Khan

Journal of the American Academy of Orthopaedic Surgeons.2023; 31(17): e601. CrossRef

Comparison of staged lateral lumbar interbody fusion combined two-stage posterior screw fixation and two osteotomy strategies for adult degeneration scoliosis: a retrospective comparative study

Dingli Xu, Kaifeng Gan, Xuchen Zhao, Leidong Lian, Xudong Hu, Ni Luo, Weihu Ma

BMC Musculoskeletal Disorders.2023;[Epub] CrossRef

Analysis of the Spinopelvic Parameters in Patients with Fragility Fractures of the Pelvis

Moritz F. Lodde, Thies M. Fischer, Oliver Riesenbeck, Steffen Roßlenbroich, J. Christoph Katthagen, Daria Rometsch, Dennis Günes, Marc Schneider, Michael J. Raschke, Ulf Liljenqvist

Journal of Clinical Medicine.2023; 12(13): 4445. CrossRef

Three-Column Osteotomies: Past, Present, and Future

Lawrence G. Lenke, Fthimnir M. Hassan, Sarthak Mohanty, Munish Gupta, Christopher Ames

Seminars in Spine Surgery.2023; 35(4): 101059. CrossRef

Assessing Alignment Using GAP Score and Complications for Pedicle Subtraction Osteotomy Revision Surgeries for Sagittal Deformity in Previously Fused Spines Using a Satellite Rod Technique

Alexander T. Yahanda, Adam M. Wegner, Eric O. Klineberg, Munish C. Gupta

Anterior column realignment via a minimally invasive hybrid approach in adult spinal deformity surgery: a short-term retrospective study

Da Peng Feng, Ming Quan Liu, Wei Zhang, Jia Qi Wang, Zheng Wei Li

BMC Musculoskeletal Disorders.2023;[Epub] CrossRef

Proximal Junctional Kyphosis in Adult Spinal Deformity: Definition, Classification, Risk Factors, and Prevention Strategies

Hong Jin Kim, Jae Hyuk Yang, Dong-Gune Chang, Se-Il Suk, Seung Woo Suh, Sang-Il Kim, Kwang-Sup Song, Jong-Beom Park, Woojin Cho

Partial Pedicle Subtraction Osteotomy for Patients with Thoracolumbar Fractures : Comparative Study between Burst Fracture and Posttraumatic Kyphosis

Journal of Korean Neurosurgical Society.2022; 65(1): 64. CrossRef

Clinical Efficacy and Safety of Controlled Distraction-Compression Technique Using Expandable Titanium Cage in Correction of Posttraumatic Kyphosis

Journal of Korean Neurosurgical Society.2022; 65(1): 84. CrossRef

Proximal Junction Kyphosis in Adult Scoliosis: Best Postoperative Radiological Predictors—A Retrospective Cohort Study

Daudi R. Manini, Hong-qi Zhang, Qile Gao, Shao-hua Liu, Wang YuXiang, YuXuan Du, Andreas K. Demetriades

Multilevel Percutaneous Fenestrated Screw Fixation with Bone Cement Augmentation in Adult Lumbar Spinal Deformity

Soo Young Choi, Byung Rhae Yoo, Seong Son, Yong Ahn, Woo Kyung Kim, Sang Gu Lee

Journal of Minimally Invasive Spine Surgery and Technique.2022; 7(1): 132. CrossRef

Functional outcome of surgical management of low mid-grade lumbar spondylolisthesis when considering the sagittal balance parameters preoperatively: a prospective study

Sameh Elmorsy Hassan Elmorsy, Hazem Abdelsattar Abulnasr, Yousry Hassan, Magdy Samra, Ehab Mohamed Eissa

Chinese Neurosurgical Journal.2022;[Epub] CrossRef

Closing-opening wedge osteotomy for the treatment of congenital kyphosis in children

Hui-Fa Xu, Chao Li, Zhen-Sheng Ma, Zi-Xiang Wu, Jia Sha, Wei-Long Diwu, Ya-Bo Yan, Zhi-Chen Liu, Zong-Zhi Fan, Lu-Yu Huang

Journal of Orthopaedic Surgery.2022; 30(3): 102255362211186. CrossRef

Partial Intraoperative Global Alignment and Proportion Scores Do Not Reliably Predict Postoperative Mechanical Failure in Adult Spinal Deformity Surgery

Alex S. Ha, Daniel Y. Hong, Josephine R. Coury, Meghan Cerpa, Griffin Baum, Zeeshan Sardar, Lawrence G. Lenke

Mechanical revision following pedicle subtraction osteotomy: a competing risk survival analysis in 171 consecutive adult spinal deformity patients

Tanvir Johanning Bari, Dennis Winge Hallager, Lars Valentin Hansen, Benny Dahl, Martin Gehrchen

Proximal Junctional Kyphosis According to the Type of Lumbar Degenerative Kyphosis Following Lumbosacral Long Fusion

Woong-Ki Jeon, Chang-Hee Cho, Hun-Chul Kim, Young-Hoon Kim, Sang-Il Kim, Kee-Yong Ha, Hyung-Youl Park

Surgical site infection following surgery for spinal deformity: About 102 patients

K. Farah, A. Lubiato, M. Meyer, S. Prost, J. Ognard, B. Blondel, S. Fuentes

Applications of augmented and virtual reality in spine surgery and education: A review

Mitchell S. Fourman, Hamid Ghaednia, Amanda Lans, Sophie Lloyd, Allison Sweeney, Kelsey Detels, Hidde Dijkstra, Jacobien H.F. Oosterhoff, Duncan C. Ramsey, Synho Do, Joseph H. Schwab

Seminars in Spine Surgery.2021; 33(2): 100875. CrossRef

Adult spinal deformity surgery: posterior three-column osteotomies vs anterior lordotic cages with posterior fusion. Complications, clinical and radiological results. A systematic review of the literature

Quarto E., Zanirato A., Ursino C., Traverso G., Russo A., Formica M.

European Spine Journal.2021; 30(11): 3150. CrossRef

A Comparative Biomechanical Analysis of Various Rod Configurations Following Anterior Column Realignment and Pedicle Subtraction Osteotomy

Muzammil Mumtaz, Justin Mendoza, Ardalan Seyed Vosoughi, Anthony S. Unger, Vijay K. Goel

Reduced occurrence of primary rod fracture after adult spinal deformity surgery with accessory supplemental rods: retrospective analysis of 114 patients with minimum 2-year follow-up

Emily P. Rabinovich, Thomas J. Buell, Tony R. Wang, Christopher I. Shaffrey, Justin S. Smith

Journal of Neurosurgery: Spine.2021; : 1. CrossRef

Multiple-Rod Constructs Do Not Reduce Pseudarthrosis and Rod Fracture After Pedicle Subtraction Osteotomy for Adult Spinal Deformity Correction but Improve Quality of Life

Anouar Bourghli, Louis Boissière, David Kieser, Daniel Larrieu, Javier Pizones, Ahmet Alanay, Ferran Pellisé, Franck Kleinstück, Ibrahim Obeid

Incidence of Acute, Progressive, and Delayed Proximal Junctional Kyphosis Over an 8-Year Period in Adult Spinal Deformity Patients

Frank A Segreto, Peter G Passias, Renaud Lafage, Virginie Lafage, Justin S Smith, Breton G Line, Gregory M Mundis, Cole A Bortz, Nicholas D Stekas, Samantha R Horn, Bassel G Diebo, Avery E Brown, Yael Ihejirika, Pierce D Nunley, Alan H Daniels, Munish C G

Radiographic and Clinical Outcomes Following Pedicle Subtraction Osteotomy : Minimum 2-Year Follow-Up Data

Ho Yong Choi, Seung-Jae Hyun, Ki-Jeong Kim, Tae-Ahn Jahng, Hyun-Jib Kim

Journal of Korean Neurosurgical Society.2020; 63(1): 99. CrossRef

Lateral approach corpectomy and reconstruction after anterior longitudinal ligament release in cases with fixed kyphosis: A technical note and a preliminary case series

Hiroaki Nakashima, Tokumi Kanemura, Kotaro Satake, Kenyu Ito, Satoshi Tanaka, Naoki Segi, Jun Ouchida, Kei Ando, Kazuyoshi Kobayashi, Naoki Ishiguro, Shiro Imagama

Journal of Clinical Neuroscience.2020; 78: 164. CrossRef

State of the art review: Vertebral Osteotomies for the management of Spinal Deformity

Impact of pedicle subtraction osteotomy on health-related quality of life (HRQOL) measures in patients undergoing surgery for adult spinal deformity: a systematic review and meta-analysis

Ahmad M. Tarawneh, Muralidharan Venkatesan, Dritan Pasku, Jagdeep Singh, Nasir A. Quraishi

European Spine Journal.2020; 29(12): 2953. CrossRef

Does Obesity Correlate with Postoperative Complications After Elective Posterior Cervical Spine Fusion?

Nida Fatima, Elie Massaad, Christopher Alvarez-Breckenridge, John E. Berry Candelario, Muhamed Hadzipasic, Ganesh M. Shankar, John H. Shin

Surgical Restoration of Sagittal Alignment of the Spine: Correlation with Improved Patient-Reported Outcomes

A.E.A. Ochtman, M.C. Kruyt, W.C.H. Jacobs, R.F.M.R. Kersten, J.C. le Huec, F.C. Öner, S.M. van Gaalen

Spino‐Pelvic Thresholds for Prevention of Proximal Junctional Kyphosis Following Combined Anterior Column Realignment and Short Posterior Spinal Fusion in Degenerative Lumbar Kyphosis

Ki Young Lee, Jung‐Hee Lee, Kyung‐Chung Kang, Sang‐Kyu Im, Dong‐Gune Chang, Sun Hwan Choi

Is it sufficient to treat adult lumbar spinal deformity using anterior lumbar interbody fusion with percutaneous pedicle screw fixation?

Dong Hwa Heo, Jae-Won Jang, Dong-Chan Lee, Choon-Keun Park

Journal of Clinical Neuroscience.2020; 81: 210. CrossRef

Rod fracture after multiple-rod constructs for adult spinal deformity

Jong-myung Jung, Seung-Jae Hyun, Ki-Jeong Kim, Tae-Ahn Jahng

Journal of Neurosurgery: Spine.2020; 32(3): 407. CrossRef

Hemodiluição normovolêmica aguda em cirurgias de deformidade da coluna

Marianna Fergutz Santos Batista, Caroline Oliveira Costa, Emiliano Neves Vialle, Joana Bretas Rondon Cabral Guasque, Joana Zulian Fiorentin, Camila de Santiago Souza

Revista Brasileira de Ortopedia.2019; 54(05): 516. CrossRef

Development of Proximal Junctional Kyphosis After Minimally Invasive Lateral Anterior Column Realignment for Adult Spinal Deformity

Shashank V Gandhi, Jacob Januszewski, Konrad Bach, Randall Graham, Andrew C Vivas, Jason Paluzzi, Adam Kanter, David Okonkwo, Zachary J Tempel, Nitin Agarwal, Juan S Uribe

Effect of Vertebroplasty at the Upper Instrumented Vertebra and Upper Instrumented Vertebra +1 for Prevention of Proximal Junctional Failure in Adult Spinal Deformity Surgery: A Comparative Matched-Cohort Study

Sanghyun Han, Seung-Jae Hyun, Ki-Jeong Kim, Tae-Ahn Jahng, Se-Il Jeon, Seong-Hyun Wui, Jin Young Lee, Subum Lee, Seung-Chul Rhim, Sungkyun Chung, Jeesoo Jang, Byoung Hun Lee

Predictive formula of ideal lumbar lordosis and lower lumbar lordosis determined by individual pelvic incidence in asymptomatic elderly population

Seung-Jae Hyun, Sanghyun Han, Youngbae B. Kim, Yongjung J. Kim, Gyu-Bok Kang, Ji-Young Cheong

European Spine Journal.2019; 28(9): 1906. CrossRef

Anatomic Trajectory Screw Fixation at Upper Instrumented Vertebra Is a Substantial Risk Factor for Proximal Junctional Kyphosis

Jong-Myung Jung, Seung-Jae Hyun, Ki-Jeong Kim, Tae-Ahn Jahng, Hyun-Jib Kim, Yunhee Choi

Residence could influence the surgical outcome after corrective surgery in adult spinal deformity: comparison study between urban and rural area in Korea

Un-Yong Choi, Ji-In Kang, Jeong-Yoon Park, Sung-Uk Kuh, Dong-Kyu Chin, Keun-Su Kim, Yong-Eun Cho, Kyung-Hyun Kim

European Spine Journal.2019; 28(9): 2216. CrossRef

Pseudarthrose und Konstruktversagen nach lumbaler Pedikelsubtraktionsosteotomie

Operative Management of Adult Spinal Deformity Results in Significant Increases in QALYs Gained Compared to Nonoperative Management

Justin K. Scheer, Richard Hostin, Chessie Robinson, Frank Schwab, Virginie Lafage, Douglas C. Burton, Robert A. Hart, Michael P. Kelly, Malla Keefe, David Polly, Shay Bess, Christopher I. Shaffrey, Justin S. Smith, Christopher P. Ames

ЕFFECTIVENESS OF FOUR-ROD FIXATION FOR PEDICLE SUBTRACTION SPINAL OSTEOTOMY

A. A. Panteleyev, S. P. Mironov, K. M. Buhtin, M. L. Sazhnev, A. I. Kazmin, V. S. Pereverzev, S. V. Kolesov

Traumatology and Orthopedics of Russia.2018; 24(3): 65. CrossRef

Factors for the acquisition of 10° angular change at the lumbar spine through posterior column osteotomy in adult spinal deformity surgery

Sanghyun Han, Seung-Jae Hyun, Ki-Jeong Kim, Tae-Ahn Jahng, Hyun-Jib Kim

Journal of Neurosurgery: Spine.2018; 29(6): 667. CrossRef

Posterior column reconstruction improves fusion rates at the level of osteotomy in three-column posterior-based osteotomies

Stephen J. Lewis, Chandan Mohanty, Aaron M. Gazendam, So Kato, Sam G. Keshen, Noah D. Lewis, Sofia P. Magana, David Perlmutter, Jennifer Cape

European Spine Journal.2018; 27(3): 636. CrossRef

Spinal Deformity Surgery : It Becomes an Essential Part of Neurosurgery

Journal of Korean Neurosurgical Society.2018; 61(6): 661. CrossRef

Incidence and Risk Factors for Proximal Junctional Kyphosis

Amer Sebaaly, Clément Sylvestre, Yehya El Quehtani, Guillaume Riouallon, Daniel Larrieu, Louis Boussiere, Jean Paul Steib, Pierre Roussouly, Stéphane Wolff, Ibrahim Obeid

Clinical Spine Surgery: A Spine Publication.2018; 31(3): E178. CrossRef

Biomechanical advantages of supplemental accessory and satellite rods with and without interbody cages implantation for the stabilization of pedicle subtraction osteotomy

Luigi La Barbera, Marco Brayda-Bruno, Christian Liebsch, Tomaso Villa, Andrea Luca, Fabio Galbusera, Hans-Joachim Wilke

European Spine Journal.2018; 27(9): 2357. CrossRef

A Novel 4-Rod Technique Offers Potential to Reduce Rod Breakage and Pseudarthrosis in Pedicle Subtraction Osteotomies for Adult Spinal Deformity Correction

Sachin Gupta, Murat Sakir Eksi, Christopher P Ames, Vedat Deviren, Blythe Durbin-Johnson, Justin S Smith, Munish C Gupta

Operative Neurosurgery.2018; 14(4): 449. CrossRef

Complications in adult spine deformity surgery: a systematic review of the recent literature with reporting of aggregated incidences

Andrea Zanirato, Marco Damilano, Matteo Formica, Andrea Piazzolla, Alessio Lovi, Jorge Hugo Villafañe, Pedro Berjano

European Spine Journal.2018; 27(9): 2272. CrossRef

Evaluation of infantile and juvenile scoliosis and osteotomies in spinal deformity surgery

Current Orthopaedic Practice.2018; 29(5): 440. CrossRef

Clinical Impact of T1 Slope Minus Cervical Lordosis After Multilevel Posterior Cervical Fusion Surgery

Seung-Jae Hyun, Ki-Jeong Kim, Tae-Ahn Jahng, Hyun-Jib Kim

Cervical sagittal deformity develops after PJK in adult thoracolumbar deformity correction: radiographic analysis utilizing a novel global sagittal angular parameter, the CTPA

Themistocles Protopsaltis, Nicolas Bronsard, Alex Soroceanu, Jensen K. Henry, Renaud Lafage, Justin Smith, Eric Klineberg, Gregory Mundis, Han Jo Kim, Richard Hostin, Robert Hart, Christopher Shaffrey, Shay Bess, Christopher Ames

European Spine Journal.2017; 26(4): 1111. CrossRef

Preliminary results of anterior lumbar interbody fusion, anterior column realignment for the treatment of sagittal malalignment

Pooria Hosseini, Gregory M. Mundis, Robert K. Eastlack, Ramin Bagheri, Enrique Vargas, Stacie Tran, Behrooz A. Akbarnia

Comparative Study Between Cobalt Chrome and Titanium Alloy Rods for Multilevel Spinal Fusion: Proximal Junctional Kyphosis More Frequently Occurred in Patients Having Cobalt Chrome Rods

Sanghyun Han, Seung-Jae Hyun, Ki-Jeong Kim, Tae-Ahn Jahng, Hyun-Jib Kim

Multilevel Posterior Column Osteotomies Are Not Inferior For the Correction of Rigid Adult Spinal Deformity Compared with Pedicle Subtraction Osteotomy

Sanghyun Han, Seung-Jae Hyun, Ki-Jeong Kim, Tae-Ahn Jahng, Hyun-Jib Kim, Byoung Hun Lee, Ho Yong Choi

The Fate of Patients with Adult Spinal Deformity Incurring Rod Fracture After Thoracolumbar Fusion

D. Kojo Hamilton, John A. Buza, Peter Passias, Cyrus Jalai, Han Jo Kim, Tamir Ailon, Munish Gupta, Daniel Sciubba, Amit Jain, Christopher P. Ames, Vedat Deviren, Alan Daniels, Virginie Lafage, Shay Bess, Eric Klineberg, Christopher I. Shaffrey, Justin S.

Risk Factors of Proximal Junctional Kyphosis after Multilevel Fusion Surgery : More Than 2 Years Follow-Up Data

Do Keun Kim, Ji Yong Kim, Do Yeon Kim, Seung Chul Rhim, Seung Hwan Yoon

Journal of Korean Neurosurgical Society.2017; 60(2): 174. CrossRef

Semitendinosus Graft for Interspinous Ligament Reinforcement in Adult Spinal Deformity

Steven F. Harwin, Martin H. Pham, Alexander Tuchman, Lance Smith, Andre M. Jakoi, Neil N. Patel, Vivek A. Mehta, Frank L. Acosta

Proximal Junctional Kyphosis and Proximal Junctional Failure Following Adult Spinal Deformity Surgery

Seung-Jae Hyun, Byoung Hun Lee, Jong-Hwa Park, Ki-Jeong Kim, Tae-Ahn Jahng, Hyun-Jib Kim

Korean Journal of Spine.2017; 14(4): 126. CrossRef

Comparative Study Between Pedicle Subtraction Osteotomy (PSO) and Closing-Opening Wedge Osteotomy (Fish-Mouth PSO) for Sagittal Plane Deformity Correction

Jong-Hwa Park, Seung-Jae Hyun, Ki-Jeong Kim, Tae-Ahn Jahng

Factors Associated With the Development of and Revision for Proximal Junctional Kyphosis in 440 Consecutive Adult Spinal Deformity Patients

Fred H. Nicholls, Junseok Bae, Alexander A. Theologis, Murat S. Eksi, Christopher P. Ames, Sigurd H. Berven, Shane Burch, Bobby K. Tay, Vedat Deviren

Kinematic efficacy of supplemental anterior lumbar interbody fusion at lumbosacral levels in thoracolumbosacral deformity correction with and without pedicle subtraction osteotomy at L3: an in vitro cadaveric study

Benny T. Dahl, Jonathan A. Harris, Manasa Gudipally, Mark Moldavsky, Saif Khalil, Brandon S. Bucklen

European Spine Journal.2017; 26(11): 2773. CrossRef

Rod stiffness as a risk factor of proximal junctional kyphosis after adult spinal deformity surgery: comparative study between cobalt chrome multiple-rod constructs and titanium alloy two-rod constructs

Sanghyun Han, Seung-Jae Hyun, Ki-Jeong Kim, Tae-Ahn Jahng, Subum Lee, Seung-Chul Rhim

Association between bicortical screw fixation at upper instrumented vertebra and risk for upper instrumented vertebra fracture

Young-Seop Park, Seung-Jae Hyun, Ho Yong Choi, Ki-Jeong Kim, Tae-Ahn Jahng

Journal of Neurosurgery: Spine.2017; 26(5): 638. CrossRef

Effectiveness and Safety of Tranexamic Acid in Spinal Deformity Surgery

Ho Yong Choi, Seung-Jae Hyun, Ki-Jeong Kim, Tae-Ahn Jahng, Hyun-Jib Kim

Journal of Korean Neurosurgical Society.2017; 60(1): 75. CrossRef

Preclinical evaluation of posterior spine stabilization devices: can we compare in vitro and in vivo loads on the instrumentation?

Luigi La Barbera, Fabio Galbusera, Hans-Joachim Wilke, Tomaso Villa

European Spine Journal.2017; 26(1): 200. CrossRef

Surgical and Radiographic Outcomes After Pedicle Subtraction Osteotomy According to Surgeon's Experience

Ho Yong Choi, Seung-Jae Hyun, Ki-Jeong Kim, Tae-Ahn Jahng, Hyun-Jib Kim

Radiographic Predictors for Mechanical Failure After Adult Spinal Deformity Surgery

Dennis W. Hallager, Sven Karstensen, Naeem Bukhari, Martin Gehrchen, Benny Dahl

Preventing Instrumentation Failure in Three-Column Spinal Osteotomy: Biomechanical Analysis of Rod Configuration

Zachary S. Jager, Serkan İnceoğlu, Daniel Palmer, Yusuf T. Akpolat, Wayne K. Cheng

Correlation between pelvic tilt and the sacro-femoral-pubic angle in patients with adolescent idiopathic scoliosis, patients with congenital scoliosis, and healthy individuals

Hassan Ghandhari, Daniel Fadaei Fouladi, Mir Bahram Safari, Ebrahim Ameri

European Spine Journal.2016; 25(2): 394. CrossRef

Perioperative Complications of Pedicle Subtraction Osteotomy

Michael D. Daubs, Darrel S. Brodke, Prokopis Annis, Brandon D. Lawrence

Proximal Junctional Kyphosis: Diagnosis, Pathogenesis, and Treatment

Relationship Between T1 Slope and Cervical Alignment Following Multilevel Posterior Cervical Fusion Surgery

Seung-Jae Hyun, Ki-Jeong Kim, Tae-Ahn Jahng, Hyun-Jib Kim

Development of Validated Computer-based Preoperative Predictive Model for Proximal Junction Failure (PJF) or Clinically Significant PJK With 86% Accuracy Based on 510 ASD Patients With 2-year Follow-up

Justin K. Scheer, Joseph A. Osorio, Justin S. Smith, Frank Schwab, Virginie Lafage, Robert A. Hart, Shay Bess, Breton Line, Bassel G. Diebo, Themistocles S. Protopsaltis, Amit Jain, Tamir Ailon, Douglas C. Burton, Christopher I. Shaffrey, Eric Klineberg,

Decision Making Algorithm for Adult Spinal Deformity Surgery

Yongjung J. Kim, Seung-Jae Hyun, Gene Cheh, Samuel K. Cho, Seung-Chul Rhim

Journal of Korean Neurosurgical Society.2016; 59(4): 327. CrossRef

Journal of Korean Neurosurgical Society.2016; 59(5): 430. CrossRef

Clinical and radiological outcomes of lumbar posterior subtraction osteotomies are correlated to pelvic incidence and FBI index

A. Cogniet, S. Aunoble, J. Rigal, H. Demezon, R. Sadikki, J. C. Le Huec

European Spine Journal.2016; 25(8): 2657. CrossRef

The relationship between spinopelvic measurements and patient-reported outcome scores in patients with multiple myeloma of the spine

H. M. Yu, K. Malhotra, J. S. Butler, A. Patel, M. D. Sewell, Y. Z. Li, S. Molloy

The Bone & Joint Journal.2016; 98-B(9): 1234. CrossRef

The Clinical Correlation of the Hart-ISSG Proximal Junctional Kyphosis Severity Scale With Health-Related Quality-of-life Outcomes and Need for Revision Surgery

Darryl Lau, Haruki Funao, Aaron J. Clark, Fred Nicholls, Justin Smith, Shay Bess, Chris Shaffrey, Frank J. Schwab, Virginie Lafage, Vedat Deviren, Robert Hart, Khaled M. Kebaish, Christopher P. Ames

Proximal junctional kyphosis and failure—diagnosis, prevention, and treatment

Ngoc-Lam M. Nguyen, Christopher Y. Kong, Robert A. Hart

Current Reviews in Musculoskeletal Medicine.2016; 9(3): 299. CrossRef

Preclinical evaluation of posterior spine stabilization devices: can the current standards represent basic everyday life activities?

Luigi La Barbera, Fabio Galbusera, Hans-Joachim Wilke, Tomaso Villa

European Spine Journal.2016; 25(9): 2909. CrossRef

Utility of the pedicle subtraction osteotomy for the correction of sagittal spine imbalance

Iulian Popa, Manuel Oprea, Diana Andrei, Peter Mercedesz, Mihai Mardare, Dan V. Poenaru

International Orthopaedics.2016; 40(6): 1219. CrossRef

Does Minimally Invasive Percutaneous Posterior Instrumentation Reduce Risk of Proximal Junctional Kyphosis in Adult Spinal Deformity Surgery? A Propensity-Matched Cohort Analysis

Praveen V. Mummaneni, Paul Park, Kai-Ming Fu, Michael Y. Wang, Stacie Nguyen, Virginie Lafage, Juan S. Uribe, John Ziewacz, Jamie Terran, David O. Okonkwo, Neel Anand, Richard Fessler, Adam S. Kanter, Frank LaMarca, Vedat Deviren, R. Shay Bess, Frank J. S

Patients with proximal junctional kyphosis after stopping at thoracolumbar junction have lower muscularity, fatty degeneration at the thoracolumbar area

Justin K. Scheer, Shayan Fakurnejad, Darryl Lau, Michael D. Daubs, Jeffrey D. Coe, Kenneth J. Paonessa, Michael O. LaGrone, Rodrigo A. Amaral, Per D. Trobisch, Jung-Hee Lee, Daniel Fabris-Monterumici, Neel Anand, Andrew K. Cree, Robert A. Hart, Lloyd A. H

Intraoperative neurophysiologic monitoring during spinal osteotomies

Philip K. Louie, Hamid Hassanzadeh, Adam L. Shimer, Francis H. Shen

Seminars in Spine Surgery.2015; 27(4): 222. CrossRef

Maintenance of radiographic correction at 2 years following lumbar pedicle subtraction osteotomy is superior with upper thoracic compared with thoracolumbar junction upper instrumented vertebra

Justin K. Scheer, Virginie Lafage, Justin S. Smith, Vedat Deviren, Richard Hostin, Ian M. McCarthy, Gregory M. Mundis, Douglas C. Burton, Eric Klineberg, Munish Gupta, Khaled Kebaish, Christopher I. Shaffrey, Shay Bess, Frank Schwab, Christopher P. Ames

European Spine Journal.2015; 24(S1): 121. CrossRef

Insufficient restoration of lumbar lordosis and FBI index following pedicle subtraction osteotomy is an indicator of likely mechanical complication

J. C. Le Huec, A. Cogniet, H. Demezon, J. Rigal, R. Saddiki, S. Aunoble

European Spine Journal.2015; 24(S1): 112. CrossRef

The Sagittal Balance Does not Influence the 1 Year Clinical Outcome of Patients With Lumbar Spinal Stenosis Without Obvious Instability After Microsurgical Decompression

Simon Heinrich Bayerl, Florian Pöhlmann, Tobias Finger, Julia Onken, Jörg Franke, Marcus Czabanka, Johannes Woitzik, Peter Vajkoczy

Long-term Radiographic Outcomes of a Central Hook-Rod Construct for Osteotomy Closure

Seung-Jae Hyun, Lawrence G. Lenke, Yong Chan Kim, Linda A. Koester, Kathy M. Blanke

Comprehensive study of back and leg pain improvements after adult spinal deformity surgery: analysis of 421 patients with 2-year follow-up and of the impact of the surgery on treatment satisfaction

Justin K. Scheer, Justin S. Smith, Aaron J. Clark, Virginie Lafage, Han Jo Kim, John D. Rolston, Robert Eastlack, Robert A. Hart, Themistocles S. Protopsaltis, Michael P. Kelly, Khaled Kebaish, Munish Gupta, Eric Klineberg, Richard Hostin, Christopher I.

Journal of Neurosurgery: Spine.2015; 22(5): 540. CrossRef

The likelihood of reaching minimum clinically important difference and substantial clinical benefit at 2 years following a 3-column osteotomy: analysis of 140 patients

Shayan Fakurnejad, Justin K. Scheer, Virginie Lafage, Justin S. Smith, Vedat Deviren, Richard Hostin, Gregory M. Mundis, Douglas C. Burton, Eric Klineberg, Munish Gupta, Khaled Kebaish, Christopher I. Shaffrey, Shay Bess, Frank Schwab, Christopher P. Ames

Journal of Neurosurgery: Spine.2015; 23(3): 340. CrossRef

Factors associated with long-term patient-reported outcomes after three-column osteotomies

Kevin R. O'Neill, Lawrence G. Lenke, Keith H. Bridwell, Brian J. Neuman, Han Jo Kim, Kristin R. Archer

Proximal Junctional Kyphosis Following Spinal Deformity Surgery in the Pediatric Patient

Journal of the American Academy of Orthopaedic Surgeons.2015; 23(7): 408. CrossRef

Assessment of impact of standing long-cassette radiographs on surgical planning for lumbar pathology: an international survey of spine surgeons

Dominic Maggio, Tamir T. Ailon, Justin S. Smith, Christopher I. Shaffrey, Virginie Lafage, Frank Schwab, Regis W. Haid, Themistocles Protopsaltis, Eric Klineberg, Justin K. Scheer, Shay Bess, Paul M. Arnold, Jens Chapman, Michael G. Fehlings, Christopher

Journal of Neurosurgery: Spine.2015; 23(5): 581. CrossRef

A Comprehensive Review of Complication Rates After Surgery for Adult Deformity: A Reference for Informed Consent

Daniel M. Sciubba, Alp Yurter, Justin S. Smith, Michael P. Kelly, Justin K. Scheer, C. Rory Goodwin, Virginie Lafage, Robert A. Hart, Shay Bess, Khaled Kebaish, Frank Schwab, Christopher I. Shaffrey, Christopher P. Ames

Preoperative Planning for Pedicle Subtraction Osteotomy: Does Pelvic Tilt Matter?

Virginie Lafage, Benjamin Blondel, Justin S. Smith, Oheneba Boachie-Adjei, Richard A. Hostin, Douglas Burton, Gregory Mundis, Eric Klineberg, Christopher Ames, Behrooz Akbarnia, Shay Bess, Frank Schwab

Anterior Column Realignment (ACR) for Focal Kyphotic Spinal Deformity Using a Lateral Transpsoas Approach and ALL Release

Behrooz A. Akbarnia, Gregory M. Mundis, Payam Moazzaz, Nima Kabirian, Ramin Bagheri, Robert K. Eastlack, Jeff B. Pawelek

Journal of Spinal Disorders & Techniques.2014; 27(1): 29. CrossRef

Comparison of Pedicle Subtraction and Smith-Petersen Osteotomies in Correcting Thoracic Kyphosis When Closed With a Central Hook-Rod Construct

Stephen J. Lewis, Sergey Goldstein, Andrew Bodrogi, Taylor Dear, Sam G. N. Keshen, Shadi Shihata, Noah D. H. Lewis, Sofia Magana

Pedicle subtraction osteotomy in the lumbar spine: indications, technical aspects, results and complications

Cedric Barrey, Gilles Perrin, Frederic Michel, Jean-Marc Vital, Ibrahim Obeid

European Journal of Orthopaedic Surgery & Traumatology.2014; 24(S1): 21. CrossRef

Etiology of lumbar lordosis and its pathophysiology: a review of the evolution of lumbar lordosis, and the mechanics and biology of lumbar degeneration

Carolyn J. Sparrey, Jeannie F. Bailey, Michael Safaee, Aaron J. Clark, Virginie Lafage, Frank Schwab, Justin S. Smith, Christopher P. Ames

Reliability of Proximal Junctional Kyphosis Measurements for Young Children With Scoliosis

Ammar Al Khudairy, Luke Gauthier, John A. Heflin, Nicholas D. Fletcher, Jacob Matz, Alexandra Soroceanu, Ron El-Hawary

Proximal Junctional Kyphosis and Failure After Spinal Deformity Surgery

Darryl Lau, Aaron J. Clark, Justin K. Scheer, Michael D. Daubs, Jeffrey D. Coe, Kenneth J. Paonessa, Michael O. LaGrone, Michael D. Kasten, Rodrigo A. Amaral, Per D. Trobisch, Jung-Hee Lee, Daniel Fabris-Monterumici, Neel Anand, Andrew K. Cree, Robert A.

Prospective multicenter assessment of risk factors for rod fracture following surgery for adult spinal deformity

Justin S. Smith, Ellen Shaffrey, Eric Klineberg, Christopher I. Shaffrey, Virginie Lafage, Frank J. Schwab, Themistocles Protopsaltis, Justin K. Scheer, Gregory M. Mundis, Kai-Ming G. Fu, Munish C. Gupta, Richard Hostin, Vedat Deviren, Khaled Kebaish, Rob

Journal of Neurosurgery: Spine.2014; 21(6): 994. CrossRef

Comparison of Standard 2-Rod Constructs to Multiple-Rod Constructs for Fixation Across 3-Column Spinal Osteotomies

Seung-Jae Hyun, Lawrence G. Lenke, Yong-Chan Kim, Linda A. Koester, Kathy M. Blanke

Revision Surgery After 3-Column Osteotomy in 335 Patients With Adult Spinal Deformity

Stephen P. Maier, Justin S. Smith, Frank J. Schwab, Ibrahim Obeid, Gregory M. Mundis, Eric Klineberg, Richard Hostin, Robert A. Hart, Douglas Burton, Oheneba Boachie-Adjei, Munish Gupta, Christopher Ames, Themistocles S. Protopsaltis, Virginie Lafage

Clinical and Radiographic Outcomes After 3-Column Osteotomies With 5-Year Follow-up

Kevin R. OʼNeill, Lawrence G. Lenke, Keith H. Bridwell, Seung-Jae Hyun, Brian Neuman, Ian Dorward, Linda Koester

The minimally invasive spinal deformity surgery algorithm: a reproducible rational framework for decision making in minimally invasive spinal deformity surgery

Praveen V. Mummaneni, Christopher I. Shaffrey, Lawrence G. Lenke, Paul Park, Michael Y. Wang, Frank La Marca, Justin S. Smith, Gregory M. Mundis, David O. Okonkwo, Bertrand Moal, Richard G. Fessler, Neel Anand, Juan S. Uribe, Adam S. Kanter, Behrooz Akbar

Instability and instrumentation failures after a PSO: a finite element analysis

European Spine Journal.2014; 23(11): 2340. CrossRef

Proximal junctional kyphosis following adult spinal deformity surgery

European Spine Journal.2014; 23(12): 2726. CrossRef

Proximal Junctional Kyphosis and Proximal Junctional Failure

Robert A. Hart, Ian McCarthy, Christopher P. Ames, Christopher I. Shaffrey, David Kojo Hamilton, Richard Hostin

Neurosurgery Clinics of North America.2013; 24(2): 213. CrossRef

Failures and revisions in surgery for sagittal imbalance: analysis of factors influencing failure

P. Berjano, R. Bassani, G. Casero, A. Sinigaglia, R. Cecchinato, C. Lamartina

European Spine Journal.2013; 22(S6): 853. CrossRef

Effect of Severity of Rod Contour on Posterior Rod Failure in the Setting of Lumbar Pedicle Subtraction Osteotomy (PSO)

Jessica A. Tang, Jeremi M. Leasure, Justin S. Smith, Jenni M. Buckley, Dimitriy Kondrashov, Christopher P. Ames

The results of closing wedge osteotomy with posterior instrumented fusion for the surgical treatment of congenital kyphosis

Yunus Atici, Sami Sökücü, Onat Üzümcügil, Akif Albayrak, Sinan Erdoğan, Mehmet Akif Kaygusuz

European Spine Journal.2013; 22(6): 1368. CrossRef

Junctional spinal disorders in operated adult spinal deformities: present understanding and future perspectives

European Spine Journal.2013; 22(S2): 276. CrossRef

Posterior Global Malalignment After Osteotomy for Sagittal Plane Deformity

Benjamin Blondel, Frank Schwab, Shay Bess, Christopher Ames, Praveen V. Mummaneni, Robert Hart, Justin S. Smith, Christopher I. Shaffrey, Douglas Burton, Oheneba Boachie-Adjei, Virginie Lafage

Spinal pedicle subtraction osteotomy for fixed sagittal imbalance patients

World Journal of Clinical Cases.2013; 1(8): 242. CrossRef

Partial Pedicle Subtraction Osteotomy as an Alternative Option for Spinal Sagittal Deformity Correction

Ki-Tack Kim, Dae-Hyun Park, Sang-Hun Lee, Kyung-Soo Suk, Jung-Hee Lee, Kyoung-Jun Park

Preoperative calculation of the necessary correction in sagittal imbalance surgery: validation of three predictive methods

P. Berjano, R. Cecchinato, M. Damilano, C. Morselli, V. Sansone, C. Lamartina

European Spine Journal.2013; 22(S6): 847. CrossRef

Impact of Magnitude and Percentage of Global Sagittal Plane Correction on Health-Related Quality of Life at 2-Years Follow-Up

Benjamin Blondel, Frank Schwab, Benjamin Ungar, Justin Smith, Keith Bridwell, Steven Glassman, Christopher Shaffrey, Jean-Pierre Farcy, Virginie Lafage

Sacro-femoral-pubic angle: a coronal parameter to estimate pelvic tilt

Benjamin Blondel, Frank Schwab, Ashish Patel, Jason Demakakos, Bertrand Moal, Jean-Pierre Farcy, Virginie Lafage

European Spine Journal.2012; 21(4): 719. CrossRef

Comparison of a novel pedicle subtraction osteotomy model using the traditional American Society of Testing and Materials standard for spinal biomechanics fatigue testing [RETRACTED]

Journal of Neurosurgery: Spine.2012; : 1. CrossRef

Anterior Elongation as a Minimally Invasive Alternative for Sagittal Imbalance—A Case Series

Luis Marchi, Leonardo Oliveira, Rodrigo Amaral, Carlos Castro, Thiago Coutinho, Etevaldo Coutinho, Luiz Pimenta

Assessment of Symptomatic Rod Fracture After Posterior Instrumented Fusion for Adult Spinal Deformity

Justin S. Smith, Christopher I. Shaffrey, Christopher P. Ames, Jason Demakakos, Kai-Ming G. Fu, Sassan Keshavarzi, Carol M. Y. Li, Vedat Deviren, Frank J. Schwab, Virginie Lafage, Shay Bess

Changes in Thoracic Kyphosis Negatively Impact Sagittal Alignment After Lumbar Pedicle Subtraction Osteotomy

Virginie Lafage, Christopher Ames, Frank Schwab, Eric Klineberg, Behrooz Akbarnia, Justin Smith, Oheneba Boachie-Adjei, Douglas Burton, Robert Hart, Richard Hostin, Christopher Shaffrey, Kirkham Wood, Shay Bess

Technique of cervicothoracic junction pedicle subtraction osteotomy for cervical sagittal imbalance: report of 11 cases

Vedat Deviren, Justin K. Scheer, Christopher P. Ames

Journal of Neurosurgery: Spine.2011; 15(2): 174. CrossRef

Biomechanical Analysis of Revision Strategies for Rod Fracture in Pedicle Subtraction Osteotomy

Justin K Scheer, Jessica A Tang, Vedat Deviren, Jenni M Buckley, Murat Pekmezci, R Trigg McClellan, Christopher P Ames