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Picetti E, Demetriades AK, Catena F, Aarabi B, Abu-Zidan FM, Alves OL, Ansaloni L, Armonda RA, Badenes R, Bala M, Balogh ZJ, Barbanera A, Bertuccio A, Biffl WL, Bouzat P, Buki A, Castano-Leon AM, Cerasti D, Citerio G, Coccolini F, Coimbra R, Coniglio C, Costa F, De Iure F, Depreitere B, Fainardi E, Fehlings MJ, Gabrovsky N, Godoy DA, Gruen P, Gupta D, Hawryluk GWJ, Helbok R, Hossain I, Hutchinson PJ, Iaccarino C, Inaba K, Ivanov M, Kaprovoy S, Kirkpatrick AW, Klein S, Kolias A, Konovalov NA, Lagares A, Lippa L, Loza-Gomez A, Luoto TM, Maas AIR, Maciejczak A, Maier RV, Marklund N, Martin MJ, Melloni I, Mendoza-Lattes S, Meyfroidt G, Munari M, Napolitano LM, Okonkwo DO, Otomo Y, Papadopoulos MC, Petr O, Peul WC, Pudkrong AK, Qasim Z, Rasulo F, Reizinho C, Ringel F, Rizoli S, Rostami E, Rubiano AM, Russo E, Sarwal A, Schwab JM, Servadei F, Sharma D, Sharif S, Shiban E, Shutter L, Stahel PF, Taccone FS, Terpolilli NA, Thomé C, Toth P, Tsitsopoulos PP, Udy A, Vaccaro AR, Varon AJ, Vavilala MS, Younsi A, Zackova M, Zoerle T, Robba C. Early management of adult traumatic spinal cord injury in patients with polytrauma: a consensus and clinical recommendations jointly developed by the World Society of Emergency Surgery (WSES) & the European Association of Neurosurgical Societies (EANS). World J Emerg Surg 2024; 19:4. [PMID: 38238783 PMCID: PMC10795357 DOI: 10.1186/s13017-023-00525-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Accepted: 11/25/2023] [Indexed: 01/22/2024] Open
Abstract
BACKGROUND The early management of polytrauma patients with traumatic spinal cord injury (tSCI) is a major challenge. Sparse data is available to provide optimal care in this scenario and worldwide variability in clinical practice has been documented in recent studies. METHODS A multidisciplinary consensus panel of physicians selected for their established clinical and scientific expertise in the acute management of tSCI polytrauma patients with different specializations was established. The World Society of Emergency Surgery (WSES) and the European Association of Neurosurgical Societies (EANS) endorsed the consensus, and a modified Delphi approach was adopted. RESULTS A total of 17 statements were proposed and discussed. A consensus was reached generating 17 recommendations (16 strong and 1 weak). CONCLUSIONS This consensus provides practical recommendations to support a clinician's decision making in the management of tSCI polytrauma patients.
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Affiliation(s)
- Edoardo Picetti
- Department of Anesthesia and Intensive Care, Parma University Hospital, Parma, Italy.
| | - Andreas K Demetriades
- Department of Neurosurgery, Royal Infirmary Edinburgh, Edinburgh, UK
- Leiden University Neurosurgical Centre Holland, HMC-HAGA The Hague & LUMC Leiden, Leiden, The Netherlands
| | - Fausto Catena
- Emergency and Trauma Surgery, Bufalini Hospital, Cesena, Italy
| | - Bizhan Aarabi
- Department of Neurosurgery, University of Maryland, Baltimore, MD, USA
| | - Fikri M Abu-Zidan
- The Research Office, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates
| | - Oscar L Alves
- Hospital Lusíadas Porto, Centro Hospitalar de Gaia/Espinho, Porto, Portugal
| | - Luca Ansaloni
- Department of Surgery, Pavia University Hospital, Pavia, Italy
| | - Rocco A Armonda
- Department of Neurosurgery, Georgetown University School of Medicine and MedStar Washington Hospital Center, Washington, DC, USA
| | - Rafael Badenes
- Department of Anesthesiology and Surgical-Trauma Intensive Care, Hospital Clínic Universitari de Valencia, University of Valencia, Valencia, Spain
| | - Miklosh Bala
- Department of General Surgery, Hadassah Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Zsolt J Balogh
- Department of Traumatology, John Hunter Hospital, Hunter Medical Research Institute and University of Newcastle, Newcastle, Australia
| | - Andrea Barbanera
- Department of Neurosurgery, SS Antonio e Biagio e Cesare Arrigo Alessandria Hospital, Alessandria, Italy
| | - Alessandro Bertuccio
- Division of Trauma/Acute Care Surgery, Scripps Clinic Medical Group, La Jolla, CA, USA
| | - Walter L Biffl
- Division of Trauma/Acute Care Surgery, Scripps Clinic Medical Group, La Jolla, CA, USA
| | - Pierre Bouzat
- Universite Grenoble Alpes, CHU Grenoble Alpes, Grenoble, France
| | - Andras Buki
- School of Medical Sciences, Örebro University, Örebro, Sweden
| | | | - Davide Cerasti
- Neuroradiology Unit, Parma University Hospital, Parma, Italy
| | - Giuseppe Citerio
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Department of Neuroscience, Fondazione IRCCS San Gerardo Dei Tintori, Monza, Italy
| | - Federico Coccolini
- General, Emergency and Trauma Surgery Department, Pisa University Hospital, Pisa, Italy
| | - Raul Coimbra
- Division of Trauma and Acute Care Surgery, Riverside University Health System Medical Center, Riverside, CA, USA
| | - Carlo Coniglio
- Department of Anesthesia, Intensive Care and Prehospital Emergency, Ospedale Maggiore Carlo Alberto Pizzardi, Bologna, Italy
| | - Francesco Costa
- Department of Neurosurgery, Fondazione IRCCS Istituto Neurologico C. Besta, University of Milan, Milan, Italy
| | - Federico De Iure
- Department of Spine Surgery, Ospedale Maggiore Carlo Alberto Pizzardi, Bologna, Italy
| | - Bart Depreitere
- Department of Neurosurgery, University Hospital KU Leuven, Louvain, Belgium
| | - Enrico Fainardi
- Neuroradiology Unit, Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - Michael J Fehlings
- Division of Neurosurgery, Department of Surgery, University of Toronto, Krembil Research Institute, Toronto Western Hospital, Toronto, ON, Canada
| | - Nikolay Gabrovsky
- Clinic of Neurosurgery, University Hospital Pirogov, Sofia, Bulgaria
| | | | - Peter Gruen
- Department of Neurological Surgery, University of Southern California, Los Angeles, CA, USA
| | - Deepak Gupta
- Department of Neurosurgery, Neurosciences Centre and JPN Apex Trauma Centre, All India Institute of Medical Sciences, New Delhi, India
| | - Gregory W J Hawryluk
- Neurological Institute, Cleveland Clinic, Akron General Hospital, Fairlawn, OH, USA
| | - Raimund Helbok
- Department of Neurology, Johannes Kepler University Linz, Kepler University Hospital, Linz, Austria
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Iftakher Hossain
- Neurocenter, Department of Neurosurgery, Turku University Hospital, Turku, Finland
- Division of Neurosurgery, Department of Clinical Neurosciences, Addenbrooke's Hospital, University of Cambridge, Cambridge, UK
| | - Peter J Hutchinson
- Division of Neurosurgery, Department of Clinical Neurosciences, Addenbrooke's Hospital, University of Cambridge, Cambridge, UK
| | - Corrado Iaccarino
- Neurosurgery Unit, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria di Modena, Modena, Italy
| | - Kenji Inaba
- Division of Acute Care Surgery, Department of Surgery, University of Southern California, Los Angeles, CA, USA
| | - Marcel Ivanov
- Neurosurgery Department, Royal Hallamshire Hospital, Sheffield, UK
| | - Stanislav Kaprovoy
- Department of Spinal and Peripheral Nerve Surgery Burdenko Neurosurgical Center, Moscow, Russia
| | - Andrew W Kirkpatrick
- Departments of Surgery and Critical Care Medicine, Foothills Medical Centre, University of Calgary, Calgary, AB, Canada
| | - Sam Klein
- Department of Neurosurgery, Jessa Hospital, Hasselt, Belgium
- Faculty of Medicine and Life Science, Hasselt University, Hasselt, Belgium
| | - Angelos Kolias
- Division of Neurosurgery, Department of Clinical Neurosciences, Addenbrooke's Hospital, University of Cambridge, Cambridge, UK
- ANAPLASI Rehabilitation Centre, Athens, Greece
- 1St Neurosurgery Department, Henry Dunant Hospital Center, Athens, Greece
| | - Nikolay A Konovalov
- Department of Spinal and Peripheral Nerve Surgery Burdenko Neurosurgical Center, Moscow, Russia
| | - Alfonso Lagares
- Neurosurgery Department, University Hospital "12 de Octubre", Madrid, Spain
| | - Laura Lippa
- Department of Neurosurgery, Ospedale Niguarda, Milan, Italy
| | - Angelica Loza-Gomez
- Department of Emergency Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Teemu M Luoto
- Department of Neurosurgery, Tampere University Hospital and Tampere University, Tampere, Finland
| | - Andrew I R Maas
- Department of Neurosurgery, Antwerp University Hospital, Edegem, Belgium
- Department of Translational Neuroscience, Faculty of Medicine and Health Science, University of Antwerp, Antwerp, Belgium
| | - Andrzej Maciejczak
- Department of Neurosurgery, St Luke Hospital, University of Rzeszow, Tarnow, Poland
| | - Ronald V Maier
- Department of Surgery, University of Washington, Seattle, WA, USA
| | - Niklas Marklund
- Department of Clinical Sciences Lund, Neurosurgery, Lund University, Lund, Sweden
- Department of Neurosurgery, Skåne University Hospital, Lund, Sweden
| | | | - Ilaria Melloni
- Division of Neurosurgery, Department of Neurosciences (DINOGMI), IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | | | - Geert Meyfroidt
- Department and Laboratory of Intensive Care Medicine, University Hospitals Leuven and KU Leuven, Louvain, Belgium
| | - Marina Munari
- Neuro-Intensive Care Unit, University Hospital of Padova, Padua, Italy
| | - Lena M Napolitano
- Department of Surgery, University of Michigan Health System, Ann Arbor, MI, USA
| | - David O Okonkwo
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | | | | | - Ondra Petr
- Department of Neurosurgery, Medical University Innsbruck, Innsbruck, Austria
| | - Wilco C Peul
- Leiden University Neurosurgical Centre Holland, HMC-HAGA The Hague & LUMC Leiden, Leiden, The Netherlands
| | - Aichholz K Pudkrong
- Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, WA, USA
| | - Zaffer Qasim
- Department of Emergency Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Frank Rasulo
- Department of Neuroanesthesia and Neurocritical Care, Spedali Civili University Affiliated Hospital of Brescia, Brescia, Italy
| | - Carla Reizinho
- Departamento de Neurocirurgia, Hospital Egas Moniz, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
| | - Florian Ringel
- Department of Neurosurgery, University Hospital Mainz, Mainz, Germany
| | - Sandro Rizoli
- Trauma Surgery Department, Hamad General Hospital, HMC, Doha, Qatar
| | - Elham Rostami
- Section of Neurosurgery, Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | | | - Emanuele Russo
- Anesthesia and Intensive Care Unit, AUSL Romagna, M.Bufalini Hospital, Cesena, Italy
| | - Aarti Sarwal
- Department of Neurology, Atrium Wake Forest School of Medicine, Winston Salem, NC, USA
| | - Jan M Schwab
- Belford Center for Spinal Cord Injury and Departments of Neurology and Neuroscience, Wexner Medical Center, The Ohio State University, Columbus, OH, USA
| | - Franco Servadei
- Humanitas Research Hospital-IRCCS & Humanitas University, Rozzano, Milan, Italy
| | - Deepak Sharma
- Neuroanesthesia & Perioperative Neuroscience, University of Washington, Seattle, WA, USA
| | - Salman Sharif
- Department of Neurosurgery, Liaquat National Hospital, Karachi, Pakistan
| | - Ehab Shiban
- Department of Neurosurgery, University Hospital Augsburg, Augsburg, Germany
| | - Lori Shutter
- Department of Critical Care Medicine, Neurology and Neurosurgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Philip F Stahel
- Department of Surgery, Brody School of Medicine, East Carolina University, Greenville, NC, USA
| | - Fabio S Taccone
- Department of Intensive Care, Hopital Universitaire de Bruxelles (HUB), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Nicole A Terpolilli
- Department of Neurosurgery, LMU Hospital, Ludwig-Maximilian-University Munich, Munich, Germany
| | - Claudius Thomé
- Department of Neurosurgery, Medical University Innsbruck, Innsbruck, Austria
| | - Peter Toth
- Department of Neurosurgery, Medical School, University of Pecs, Pecs, Hungary
| | - Parmenion P Tsitsopoulos
- Department of Neurosurgery, Hippokration General Hospital, Aristotle University School of Medicine, Thessaloníki, Greece
| | - Andrew Udy
- Department of Intensive Care and Hyperbaric Medicine, The Alfred, Melbourne, VIC, 3004, Australia
| | - Alexander R Vaccaro
- Department of Orthopedic Surgery, Delaware Valley Spinal Cord Injury Center, Rothman Orthopedics, Sidney Kimmel Medical Center of Thomas Jefferson University, Philadelphia, PA, USA
| | - Albert J Varon
- Department of Anesthesiology, Perioperative Medicine, and Pain Management, University of Miami Miller School of Medicine/Ryder Trauma Center, Miami, FL, USA
| | - Monica S Vavilala
- Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, WA, USA
| | - Alexander Younsi
- Department of Neurosurgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Monika Zackova
- Division of Intensive Care and Neurology Unit, Montecatone Rehabilitation Institute, Imola, Italy
| | - Tommaso Zoerle
- Department of Pathophysiology and Transplantation, University of Milan, Department of Anesthesia, Critical Care and Emergency, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Chiara Robba
- IRCCS Policlinico San Martino, Dipartimento di Scienze Chirurgiche Diagnostiche e Integrate, Università di Genova, Genoa, Italy
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Dial BL, Catanzano AA, Esposito V, Steele J, Fletcher A, Ryan SP, Kirkpatrick JP, Goodwin CR, Torok J, Hopkins T, Mendoza-Lattes S. Treatment Outcomes in Spinal Metastatic Disease With Indeterminate Stability. Global Spine J 2022; 12:373-380. [PMID: 32975442 PMCID: PMC9121158 DOI: 10.1177/2192568220956605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
STUDY DESIGN Retrospective cohort study. OBJECTIVE The purpose of this study was to compare outcomes between different treatment modalities for metastatic disease with indeterminate instability (Spinal Instability Neoplastic Score [SINS] 7-12). METHODS We retrospectively reviewed neurologically intact patients treated for spinal metastatic disease with a SINS of 7 to 12. The cohort was stratified by treatment approach: external beam radiation therapy alone (EBRT), surgery + EBRT (S+E), and cement augmentation + EBRT (K+E). Kaplan-Meier analysis was used to assess differences in length of survival (LOS) and ability to ambulate at time of death. Multivariate analysis was performed to assess adjusted LOS and ability to ambulate at time of death. RESULTS The cohort included 211 patients, S+E (n = 57), EBRT (n = 128), and K+E (n = 27). In the S+E group, the median LOS was 430 days, which was statistically longer than the median LOS for the EBRT group (121 days) and the K+E group (169 days). In the S+E group, 52 patients (91.2%) and in the K+E group 24 patients (92.3%) retained the ability to ambulate at their time of death compared to 99 patients (77.3%) of the EBRT patients (P = .01). The overall rate of revision treatment at the spinal level initially treated was 17.5%, S+E (15.8%), EBRT (20.3%), and K+E (7.7%). CONCLUSIONS The length of survival, ability to maintain ambulatory ability, and revision treatment rates were all improved following surgical management and radiation therapy compared to radiation therapy alone. The authors' conclusion from these results are that patients with indeterminate spinal instability should be discussed in a multidisciplinary setting for the need of spinal stabilization in addition to radiation therapy.
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Affiliation(s)
- Brian L. Dial
- Duke University Medical Center, Durham, NC, USA,Brian L. Dial, Department of Orthopaedic Surgery, Duke University Medical Center, 2301 Erwin Road, Durham, NC 27705, USA.
| | | | | | - John Steele
- Duke University Medical Center, Durham, NC, USA
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3
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Lazarides AL, Kerr DL, Dial BL, Steele JR, Lane WO, Blazer DG, Brigman BE, Mendoza-Lattes S, Erickson MM, Eward WC. Does facility volume influence survival in patients with primary malignant bone tumors of the vertebral column? A comparative cohort study. Spine J 2020; 20:1106-1113. [PMID: 32145357 DOI: 10.1016/j.spinee.2020.02.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 02/26/2020] [Accepted: 02/27/2020] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Facility volume has been correlated with survival in many cancers. This relationship has not been established in primary malignant bone tumors of the vertebral column (BTVC). PURPOSE To investigate whether facility patient volume is associated with overall survival in patients with primary malignant BTVCs. STUDY DESIGN Retrospective comparative cohort. PATIENT SAMPLE Adult patients with chordomas, chondrosarcomas, or osteosarcomas of the mobile spine. OUTCOME MEASURES Five-year survival. METHODS We retrospectively analyzed 733 patients with primary malignant BTVCs in the national cancer database from 2004 through 2015. Univariate and multivariate analyses were used to correlate specific outcome measures with facility volume. Volume was stratified based on cumulative martingale residuals to determine the inflection point of negative to positive impact on survival based on the patient cohort. Long-term survival was compared between patients treated at high and low volume using the Kaplan-Meier method. Only patients with malignant primary tumors were considered eligible for inclusion; patients with incomplete treatment data or benign tumors were excluded. RESULTS Patients treated at high-volume centers (HVCs) were younger (p=.0003) and more likely to be insured (p<.0001). There were no significant differences in tumor characteristics. Patients treated at high-volume facilities had improved 5-year survival of 71% versus 58% at low-volume centers (p<.0001). Patients treated at HVCs were more likely to receive surgical treatment (91% vs. 80%, p<.0001); if surgery was performed, they were more likely to undergo an en bloc resection (48% vs. 30%, p<.0001). However, there were no differences in margin status or utilization of radiotherapy or chemotherapy between HVCs and low-volume centers. In a multivariate analysis, facility volume was independently associated with improved survival overall (HR 0.75 [0.58-0.97], p=.03). CONCLUSIONS Primary malignant BTVCs are rare, even for HVCs. Despite this, patient survival was significantly improved when treatment was performed at HVCs.
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Affiliation(s)
| | - David L Kerr
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, NC, USA
| | - Brian L Dial
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, NC, USA
| | - John R Steele
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, NC, USA
| | - Whitney O Lane
- Department of General Surgery, Duke University Medical Center, Durham, NC, USA
| | - Dan G Blazer
- Department of General Surgery, Duke University Medical Center, Durham, NC, USA
| | - Brian E Brigman
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, NC, USA
| | | | - Melissa M Erickson
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, NC, USA
| | - William C Eward
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, NC, USA
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Kerr DL, Dial BL, Lazarides AL, Catanzano AA, Lane WO, Blazer DG, Brigman BE, Mendoza-Lattes S, Eward WC, Erickson ME. Epidemiologic and survival trends in adult primary bone tumors of the spine. Spine J 2019; 19:1941-1949. [PMID: 31306757 DOI: 10.1016/j.spinee.2019.07.003] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 07/01/2019] [Accepted: 07/09/2019] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Malignant primary spinal tumors are rare making it difficult to perform large studies comparing epidemiologic, survival, and treatment trends. We investigated the largest registry of primary bone tumors, the National Cancer Database (NCDB), to compare epidemiologic and survival trends among these tumors. PURPOSE To use the NCDB to describe current epidemiologic trends, treatment modalities, and overall survival rates in patients with chordomas, osteosarcomas, chondrosarcomas, and Ewing sarcomas of the mobile spine. The secondary objective was to determine prognostic factors that impact overall survival rates. STUDY DESIGN Retrospective study. PATIENT SAMPLE A total of 1,011 patients with primary bone tumors of the spine (377 chordomas, 223 chondrosarcomas, 278 Ewing sarcomas, and 133 osteosarcomas). OUTCOME MEASURES Five-year survival. METHODS We reviewed the records of 1,011 patients in the NCDB from 2004 through 2015 with histologically confirmed primary osteosarcoma, chondrosarcoma, Ewing sarcoma, or chordoma of the spine. Demographic, clinical, and outcomes data were compiled and compared using chi-squared tests and ANOVA. Long-term survival was compared using the Kaplan-Meier method with statistical comparisons based on the log-rank test. Multivariate analysis was performed to determine survival determinants. RESULTS Surgical resection was the primary mode of treatment for chondrosarcoma (90%), chordoma (84%), and osteosarcoma (80%). The treatment for Ewing sarcoma was multimodal involving chemotherapy, radiation therapy, and surgical resection. Five-year survival rates varied significantly with chordomas and chondrosarcomas having the greatest survival (70% and 69%), osteosarcomas having the worse survival (38%), and Ewing having intermediate 5-year survival at 62% (overall log-rank p<.0001). Multivariate analysis demonstrated significantly improved 5-year survival rates with younger age at diagnosis, private insurance status, lower comorbidity score, lower tumor grade, smaller tumor size, surgical resection, and negative surgical margin. Radiation therapy only improved survival for Ewing sarcoma. CONCLUSIONS This study provides the most comprehensive description of the epidemiologic, treatment, and survival trends of primary bone tumors of the mobile spine. Second, patient and tumor characteristics associated with improved 5-year survival were identified using a multivariate model.
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Affiliation(s)
- David L Kerr
- Department of Orthopedics Surgery, Duke University Medical Center, Durham, NC, USA
| | - Brian L Dial
- Department of Orthopedics Surgery, Duke University Medical Center, Durham, NC, USA.
| | | | - Anthony A Catanzano
- Department of Orthopedics Surgery, Duke University Medical Center, Durham, NC, USA
| | - Whitney O Lane
- Department of General Surgery, Duke University Medical Center, Durham, NC, USA
| | - Dan G Blazer
- Department of General Surgery, Duke University Medical Center, Durham, NC, USA
| | - Brian E Brigman
- Department of Orthopedics Surgery, Duke University Medical Center, Durham, NC, USA
| | | | - William C Eward
- Department of Orthopedics Surgery, Duke University Medical Center, Durham, NC, USA
| | - Melissa E Erickson
- Department of Orthopedics Surgery, Duke University Medical Center, Durham, NC, USA
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Setji T, Hopkins TJ, Jimenez M, Manning E, Shaughnessy M, Schroeder R, Mendoza-Lattes S, Spratt S, Westover J, Aronson S. Rationalization, Development, and Implementation of a Preoperative Diabetes Optimization Program Designed to Improve Perioperative Outcomes and Reduce Cost. Diabetes Spectr 2017; 30:217-223. [PMID: 28848317 PMCID: PMC5556583 DOI: 10.2337/ds16-0066] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Tracy Setji
- Department of Medicine (Endocrinology Division), Duke University Medical Center, Durham, NC
| | - Thomas J. Hopkins
- Department of Anesthesiology, Duke University Medical Center, Durham, NC
| | - Maria Jimenez
- Department of Anesthesiology, Duke University Medical Center, Durham, NC
| | - Erin Manning
- Department of Anesthesiology, Duke University Medical Center, Durham, NC
| | | | - Rebecca Schroeder
- Department of Anesthesiology, Duke University Medical Center, Durham, NC
| | | | - Susan Spratt
- Department of Medicine (Endocrinology Division), Duke University Medical Center, Durham, NC
| | - Julie Westover
- Department of Anesthesiology, Duke University Medical Center, Durham, NC
| | - Solomon Aronson
- Department of Anesthesiology, Duke University Medical Center, Durham, NC
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Lee NJ, Guzman JZ, Kim J, Skovrlj B, Martin CT, Pugely AJ, Gao Y, Caridi JM, Mendoza-Lattes S, Cho SK. A Comparative Analysis Among the SRS M&M, NIS, and KID Databases for the Adolescent Idiopathic Scoliosis. Spine Deform 2016; 4:420-424. [PMID: 27927571 DOI: 10.1016/j.jspd.2016.05.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Revised: 05/16/2016] [Accepted: 05/28/2016] [Indexed: 11/16/2022]
Abstract
STUDY DESIGN Retrospective cohort analysis. OBJECTIVES A growing number of publications have utilized the Scoliosis Research Society (SRS) Morbidity and Mortality (M&M) database, but none have compared it to other large databases. The objective of this study was to compare SRS complications with those in administrative databases. SUMMARY OF BACKGROUND DATA The Nationwide Inpatient Sample (NIS) and Kid's Inpatient Database (KID) captured a greater number of overall complications while the SRS M&M data provided a greater incidence of spine-related complications following adolescent idiopathic scoliosis (AIS) surgery. Chi-square was used to obtain statistical significance, with p < .05 considered significant. METHODS The SRS 2004-2007 (9,904 patients), NIS 2004-2007 (20,441 patients) and KID 2003-2006 (10,184 patients) databases were analyzed for AIS patients who underwent fusion. Comparable variables were queried in all three databases, including patient demographics, surgical variables, and complications. RESULTS Patients undergoing AIS in the SRS database were slightly older (SRS 14.4 years vs. NIS 13.8 years, p < .0001; KID 13.9 years, p < .0001) and less likely to be male (SRS 18.5% vs. NIS 26.3%, p < .0001; KID 24.8%, p < .0001). Revision surgery (SRS 3.3% vs. NIS 2.4%, p < .0001; KID 0.9%, p < .0001) and osteotomy (SRS 8% vs. NIS 2.3%, p < .0001; KID 2.4%, p < .0001) were more commonly reported in the SRS database. The SRS database reported fewer overall complications (SRS 3.9% vs. NIS 7.3%, p < .0001; KID 6.6%, p < .0001). However, when respiratory complications (SRS 0.5% vs. NIS 3.7%, p < .0001; KID 4.4%, p < .0001) were excluded, medical complication rates were similar across databases. In contrast, SRS reported higher spine-specific complication rates. Mortality rates were similar between SRS versus NIS (p = .280) and SRS versus KID (p = .08) databases. CONCLUSIONS There are similarities and differences between the three databases. These discrepancies are likely due to the varying data-gathering methods each organization uses to collect their morbidity data. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Nathan J Lee
- Deparment of Orthopaedic Surgery, Icahn School of Medicine at Mount Sinai, 5 East 98th Street, New York, NY 10029, USA
| | - Javier Z Guzman
- Deparment of Orthopaedic Surgery, Icahn School of Medicine at Mount Sinai, 5 East 98th Street, New York, NY 10029, USA
| | - Jun Kim
- Deparment of Orthopaedic Surgery, Icahn School of Medicine at Mount Sinai, 5 East 98th Street, New York, NY 10029, USA
| | - Branko Skovrlj
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, 5 East 98th Street, New York, NY 10029, USA
| | - Christopher T Martin
- Department of Orthopaedics and Rehabilitation, University of Iowa Hospitals and Clinics, 200 Hawkins Dr, Iowa City, IA 52242, USA
| | - Andrew J Pugely
- Department of Orthopaedics and Rehabilitation, University of Iowa Hospitals and Clinics, 200 Hawkins Dr, Iowa City, IA 52242, USA
| | - Yubo Gao
- Department of Orthopaedics and Rehabilitation, University of Iowa Hospitals and Clinics, 200 Hawkins Dr, Iowa City, IA 52242, USA
| | - John M Caridi
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, 5 East 98th Street, New York, NY 10029, USA
| | | | - Samuel K Cho
- Deparment of Orthopaedic Surgery, Icahn School of Medicine at Mount Sinai, 5 East 98th Street, New York, NY 10029, USA.
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Martin CT, Pugely AJ, Gao Y, Skovrlj B, Lee NJ, Cho SK, Mendoza-Lattes S. Reliability Of A Surgeon-Reported Morbidity And Mortality Database: A Comparison Of Short-Term Morbidity Between The Scoliosis Research Society And National Surgical Quality Improvement Program Databases. Iowa Orthop J 2016; 36:147-154. [PMID: 27528852 PMCID: PMC4910784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
BACKGROUND There exists a lack of comparison between large national healthcare databases reporting surgical morbidity and mortality. Prior authors have expressed concern that the Scoliosis Research Society (SRS) membership may have underreported complications in spinal surgery. Thus, the purpose of the present study was to compare the incidence of morbidity between the SRS and National Surgical Quality Improvement Program (NSQIP) databases. METHODS We reviewed patients enrolled between 2012 and 2013, with a total of 96,875 patients identified in the SRS dataset and 15,909 in the combined adult and pediatric NSQIP dataset. Patients were matched based on diagnostic category,and a univariate analysis was used to compare reported complication rates in the categories of perioperative infection, neurologic injury, and mortality. The SRS database only requires detailed demographic data reporting on patients that have had a complication event. We compared the demographics and comorbidities of this subgroup, and used this as a surrogate to assess the potential magnitude of confounders. RESULTS Small differences existed between the SRS and NSQIP databases in terms of mortality (0.1% v. 0.2%), infection (1.2% v. 2%), and neurologic injury (0.8% v. 0.1%) (p<0.001 for each comparison). Infection rates were consistently lower across multiple diagnostic sub-categories in the SRS database, whereas neurologic injury rates were consistently lower in the NSQIP database. These differences reached statistical significance across several diagnostic subcategories, but the clinical magnitude of the differences was small. Amongst the patients with a complication, modest differences in comorbidities existed between the two cohorts. CONCLUSION Overall, the incidence of short-term morbidity and mortality was similar between the two databases. There were modest differences in comorbidities, which may explain the small differences observed in morbidity. Concerns regarding possible under-reporting of morbidity and mortality data by the SRS membership seem largely unfounded. This study may be useful for future investigators using the NSQIP and SRS datasets.
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Affiliation(s)
- Christopher T. Martin
- The Department of Orthopedic Surgery and Rehabilitation University of Iowa Hospitals and Clinics Iowa City, IA
| | - Andrew J. Pugely
- The Department of Orthopedic Surgery and Rehabilitation University of Iowa Hospitals and Clinics Iowa City, IA
| | - Yubo Gao
- The Department of Orthopedic Surgery and Rehabilitation University of Iowa Hospitals and Clinics Iowa City, IA
| | - Branko Skovrlj
- Department of Neurosurgery Icahn School of Medicine New York, NY
| | - Nathan J. Lee
- Department of Orthopaedic Surgery Icahn School of Medicine New York, NY
| | - Samuel K. Cho
- Department of Orthopaedic Surgery Icahn School of Medicine New York, NY
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Mendoza-Lattes S. Cervical Disc Replacement: Are We There Yet? Commentary on an article by Michael E. Janssen, DO, et al.: "ProDisc-C Total Disc Replacement Versus Anterior Cervical Discectomy and Fusion for Single-Level Symptomatic Cervical Disc Disease. Seven-Year Follow-up of the Prospective Randomized U.S. Food and Drug Administration Investigational Device Exemption Study". J Bone Joint Surg Am 2015; 97:e71. [PMID: 26537171 DOI: 10.2106/jbjs.o.00750] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Sergio Mendoza-Lattes
- Division of Spine Surgery, Department of Orthopaedic Surgery and Rehabilitation, Duke University Medical Center, Durham, North Carolina
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Mendoza-Lattes S, Besomi J, O'Sullivan C, Ries Z, Gnanapradeep G, Nash R, Gao Y, Weinstein S. Pediatric Spine Trauma in the United States--Analysis of the HCUP Kid'S Inpatient Database (KID) 1997-2009. Iowa Orthop J 2015; 35:135-139. [PMID: 26361456 PMCID: PMC4492135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
BACKGROUND Few references are available describing the epidemiology of pediatric spine injuries. The purpose of this study is to examine the prevalence, risk factors and trends during the period from 1997 to 2009 of pediatric spine injuries in the United States using a large national database. METHODS Data was obtained from the Kid's Inpatient Database (KID) developed by the Healthcare Cost and Utilization Project (HCUP), for the years 1997-2009. This data includes >3 million discharges from 44 states and 4121 hospitals on children younger than 20 years. Weighted variables are provided which allow for the calculation of national prevalence rates. The Nationwide Emergency Department Sample (NEDS), HCUP. net, and National Highway Traffic Safety Administration (NHTSA) data were used for verification and comparison. RESULTS A prevalence of 107.96 pmp (per million population) spine injuries in children and adolescents was found in 2009, which is increased from the 77.07 pmp observed in 1997. The group 15 to 19 years old had the highest prevalence of all age groups in (345.44 pmp). Neurological injury was present in 14.6% of the cases, for a prevalence of 15.82 pmp. The majority (86.7%) of these injuries occurred in children >15 years. Motor vehicle collisions accounted for 52.9% of all spine injuries, particularly in children >15 years. Between 1997 and 2009 the hospital length of stay decreased, but hospital charges demonstrated a significant increase. CONCLUSIONS Pediatric Spine Injuries continue to be a relevant problem, with rates exceeding those of other industrialized nations. Teenagers >15 years of age were at greatest risk, and motor vehicle collisions accounted for the most common mechanism. An increase in prevalence was observed between 1997 and 2009, and this was matched by a similar increase in hospital charges. LEVEL OF EVIDENCE III.
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Martin CT, Pugely AJ, Gao Y, Mendoza-Lattes S. Thirty-Day Morbidity After Single-Level Anterior Cervical Discectomy and Fusion: Identification of Risk Factors and Emphasis on the Safety of Outpatient Procedures. J Bone Joint Surg Am 2014; 96:1288-1294. [PMID: 25100776 DOI: 10.2106/jbjs.m.00767] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Risk factors for complication after single-level anterior cervical discectomy and fusion remain poorly defined. The purpose of this study was to identify the incidence and risk factors for complication from a large, prospectively collected database, with a separate emphasis on the safety of outpatient procedures. METHODS The American College of Surgeons National Surgical Quality Improvement Program prospectively collects thirty-day morbidity and mortality data from more than 480 hospitals around the United States. We retrospectively queried this database to identify cases of single-level elective anterior cervical discectomy and fusion. Univariate and multivariate analyses were used to identify risk factors for complication, and a propensity score model was used to create matched inpatient and outpatient cohorts. RESULTS Of 2914 cases identified, 597 (20.5%) received outpatient treatment and 2317 (79.5%) received inpatient treatment. The overall incidence of any systemic morbidity was 3.2%. There were five mortalities (0.2%), four in the inpatient cohort and one in the outpatient cohort. Patient age over sixty-five years, body mass index of >30 kg/m2, American Society of Anesthesiologists class of 3 or 4, current dialysis, current corticosteroid use, recent sepsis, and operative times longer than 120 minutes were each independent risk factors for complication in the multivariate analysis. After propensity score matching to control for comorbidities, there were no significant differences in complication rates between inpatients and outpatients, and outpatient treatment was not a risk factor for complication in the multivariate analysis. CONCLUSIONS Single-level elective anterior cervical discectomy and fusion had low complication rates, with no additional risk seen with outpatient as compared with inpatient procedures. It seems reasonable to consider inpatient admission for any patient with the risk factors identified here, particularly difficult airways. This information may be useful to surgeons performing informed consents for medical optimization and for selecting patients most appropriate for outpatient treatment. LEVEL OF EVIDENCE Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Christopher T Martin
- Department of Orthopaedic Surgery and Rehabilitation, University of Iowa Hospitals and Clinics, 200 Hawkins Drive, 01008 JPP, Iowa City, IA 52242. E-mail address for C.T. Martin: . E-mail address for A.J. Pugely: . E-mail address for Y. Gao: . E-mail address for S. Mendoza-Lattes:
| | - Andrew J Pugely
- Department of Orthopaedic Surgery and Rehabilitation, University of Iowa Hospitals and Clinics, 200 Hawkins Drive, 01008 JPP, Iowa City, IA 52242. E-mail address for C.T. Martin: . E-mail address for A.J. Pugely: . E-mail address for Y. Gao: . E-mail address for S. Mendoza-Lattes:
| | - Yubo Gao
- Department of Orthopaedic Surgery and Rehabilitation, University of Iowa Hospitals and Clinics, 200 Hawkins Drive, 01008 JPP, Iowa City, IA 52242. E-mail address for C.T. Martin: . E-mail address for A.J. Pugely: . E-mail address for Y. Gao: . E-mail address for S. Mendoza-Lattes:
| | - Sergio Mendoza-Lattes
- Department of Orthopaedic Surgery and Rehabilitation, University of Iowa Hospitals and Clinics, 200 Hawkins Drive, 01008 JPP, Iowa City, IA 52242. E-mail address for C.T. Martin: . E-mail address for A.J. Pugely: . E-mail address for Y. Gao: . E-mail address for S. Mendoza-Lattes:
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Cruz D, Mendoza-Lattes S, Weinstein SL. Nontraumatic Proximal Junctional Kyphosis with Catastrophic Neurologic Deficits After Instrumented Arthrodesis in an Adolescent with Cerebral Palsy: Case Report and Review of the Literature. JBJS Case Connect 2013; 3:e58. [PMID: 29252390 DOI: 10.2106/jbjs.cc.l.00326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Affiliation(s)
- Daniel Cruz
- Departamento de Cirugía Ortopédica y Traumatología, Hospital Universitario La Fe Valencia, Avenida Bulevar Sur s/n, Valencia, 46026, Spain.
| | - Sergio Mendoza-Lattes
- Department of Orthopaedics & Rehabilitation, University of Iowa Hospitals and Clinics, 01026 JPP, 200 Hawkins Drive, Iowa City, IA 52242. .
| | - Stuart L Weinstein
- Department of Orthopaedics & Rehabilitation, University of Iowa Hospitals and Clinics, 01026 JPP, 200 Hawkins Drive, Iowa City, IA 52242. .
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Pugely AJ, Martin CT, Gao Y, Mendoza-Lattes S, Callaghan JJ. Differences in short-term complications between spinal and general anesthesia for primary total knee arthroplasty. J Bone Joint Surg Am 2013; 95:193-9. [PMID: 23269359 DOI: 10.2106/jbjs.k.01682] [Citation(s) in RCA: 272] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Spinal anesthesia has been associated with lower postoperative rates of deep-vein thrombosis, a shorter operative time, and less blood loss when compared with general anesthesia. The purpose of the present study was to identify differences in thirty-day perioperative morbidity and mortality between anesthesia choices among patients undergoing total knee arthroplasty. METHODS The American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) database was searched to identify patients who underwent primary total knee arthroplasty between 2005 and 2010. Complications that occurred within thirty days after the procedure in patients who had been managed with either general or spinal anesthesia were identified. Patient characteristics, thirty-day complication rates, and mortality were compared. Multivariate logistic regression identified predictors of thirty-day morbidity, and stratified propensity scores were used to adjust for selection bias. RESULTS The database search identified 14,052 cases of primary total knee arthroplasty; 6030 (42.9%) were performed with the patient under spinal anesthesia and 8022 (57.1%) were performed with the patient under general anesthesia. The spinal anesthesia group had a lower unadjusted frequency of superficial wound infections (0.68% versus 0.92%; p = 0.0003), blood transfusions (5.02% versus 6.07%; p = 0.0086), and overall complications (10.72% versus 12.34%; p = 0.0032). The length of surgery (ninety-six versus 100 minutes; p < 0.0001) and the length of hospital stay (3.45 versus 3.77 days; p < 0.0001) were shorter in the spinal anesthesia group. After adjustment for potential confounders, the overall likelihood of complications was significantly higher in association with general anesthesia (odds ratio, 1.129; 95% confidence interval, 1.004 to 1.269). Patients with the highest number of preoperative comorbidities, as defined by propensity score-matched quintiles, demonstrated a significant difference between the groups with regard to the short-term complication rate (11.63% versus 15.28%; p = 0.0152). Age, female sex, black race, elevated creatinine, American Society of Anesthesiologists class, operative time, and anesthetic choice were all independent risk factors of short-term complication after total knee arthroplasty. CONCLUSIONS Patients undergoing total knee arthroplasty who were managed with general anesthesia had a small but significant increase in the risk of complications as compared with patients who were managed with spinal anesthesia; the difference was greatest for patients with multiple comorbidities. Surgeons who perform knee arthroplasty may consider spinal anesthesia for patients with comorbidities.
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Affiliation(s)
- Andrew J Pugely
- Department of Orthopaedic Surgery, University of Iowa Hospitals and Clinics, 200 Hawkins Drive, 01008 JPP, Iowa City, IA 52242, USA
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Mendoza-Lattes S, Ries Z, Gao Y, Weinstein SL. Proximal junctional kyphosis in adult reconstructive spine surgery results from incomplete restoration of the lumbar lordosis relative to the magnitude of the thoracic kyphosis. Iowa Orthop J 2011; 31:199-206. [PMID: 22096442 PMCID: PMC3215136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
BACKGROUND PROXIMAL JUNCTIONAL KYPHOSIS (PJK) IS DEFINED AS: 1) Proximal junction sagittal Cobb angle >≥10°, and 2) Proximal junction sagittal Cobb angle of at least 10° greater than the pre-operative measurement PJK is a common complication which develops in 39% of adults following surgery for spinal deformity. The pathogenesis, risk factors and prevention of this complication are unclear. METHODS Of 54 consecutive adults treated with spinal deformity surgery (age≥59.3±10.1 years), 19 of 54 (35%) developed PJK. The average follow-up was 26.8 months (range 12 - 42). Radiographic parameters were measured at the pre-operative, early postoperative (4-6 weeks), and final follow-up visits. Sagittal alignment was measured by the ratio between the C7-plumbline and the sacral-femoral distance. Binary logistic regression model with predictor variables included: Age, BMI, C7-plumbline, and whether lumbar lordosis, thoracic kyphosis and sacral slope were present RESULTS Patients who developed PJK and those without PJK presented with comparable age, BMI, pelvic incidence and sagittal imbalance before surgery. They also presented with comparable sacral slope and lumbar lordosis. The average magnitude of thoracic kyphosis was significantly larger than the lumbar lordosis in the proximal junctional kyphosis group, both at baseline and in the early postoperative period, as represented by [(-lumbar )lordosis - (thoracic kyphosis)]; no- PJK versus PJK; 6.6°±23.2° versus -6.6°±14.2°; p≥0.012. This was not effectively addressed with surgery in the PJK group [(-LL-TK): 6.2°±13.1° vs. -5.2°±9.6°; p≥0.004]. This group also presented with signs of pelvic retroversion with a sacral slope of 29.3°±8.2° pre-operatively that was unchanged after surgery (30.4°±8.5° postoperatively). Logistic regression determined that the magnitude of thoracic kyphosis and sagittal balance (C7-plumbline) was the most important predictor of proximal junctional kyphosis. CONCLUSIONS Proximal junctional kyphosis developed in those patients where the thoracic kyphosis remained greater in magnitude relative to the lumbar lordosis, and where the sagittal balance seemed corrected, but part of thise correction was secondary to pelvic retroversion. LEVEL OF EVIDENCE Prognostic case-control study - Level III.
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Karam MD, Amendola A, Mendoza-Lattes S. Case report: successful treatment of acute exertional paraspinal compartment syndrome with hyperbaric oxygen therapy. Iowa Orthop J 2010; 30:188-190. [PMID: 21045996 PMCID: PMC2958295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
An NCAA football player developed an acute paraspinal compartment syndrome after a weight-lifting strain. The patient presented with myonecrosis (CK up to 77,400 U/L), and myoglobinuria. Treatment consisted of forced diuresis and six sessions in the hyperbaric oxygen chamber.
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Affiliation(s)
- Mathew D Karam
- Department of Orthopaedics and Rehabilitation, University of Iowa Hospitals and Clinics, USA
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Mendoza-Lattes S, Weiss A, Found E, Zimmerman B, Gao Y. Comparable effectiveness of caudal vs. trans-foraminal epidural steroid injections. Iowa Orthop J 2009; 29:91-96. [PMID: 19742093 PMCID: PMC2723700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
STUDY DESIGN Retrospective case-control study. OBJECTIVE To compare the effectiveness between caudal and trans-foraminal epidural steroid injections for the treatment of primary lumbar radiculopathy. SUMMARY OF BACKGROUND DATA Spinal injections with steroids play an important role in non-operative care of lumbar radiculopathy. The trans-foraminal epidural steroid injection (TESI) theoretically has a higher success rate based on targeted delivery to the symptomatic nerve root. To our knowledge, these results have not been compared with other techniques of epidural steroid injection. METHODS 93 patients diagnosed with primary lumbar radiculopathy of L4, L5, or SI were recruited for this study: 39 received caudal epidural steroid injections (ESI) and 54 received trans-foraminal epidural steroid injections (TESI). Outcomes scores included the SF-36, Oswestry disability index (ODI) and pain visual analogue scale (VAS), and were recorded at baseline, post-treatment (<6 months), long-term (>1 year). The average follow-up was 2 years, and 16 patients were lost to follow-up. The endpoint "surgical intervention" was a patient-driven decision, and considered failure of treatment. Intent-to-treat analysis, and comparisons included t-test, Chi-square, and Wilcoxon rank-sum test. RESULTS Baseline demographics and outcomes scores were comparable for both treatment groups (ESI vs. TESI): (SF-36 PCS (32.3 +/- 7.5 vs. 29.5 +/- 8.9 respectively; p = 0.173), MCS (41.2 +/- 12.7 vs. 41.1 +/- 10.9, respectively; p = 0.971), and VAS (7.4 +/-2.1 vs. 7.9 +/- 1.2, respectively; p = 0.228)). Surgery was indicated for failure of treatment at a similar rate for both groups (41.0% vs. 44.4%, p=0.743). Symptom improvement was comparable between both treatment groups (ESI vs. TESI): SF-36 PCS improved to 42.0+/-11.8 and 37.7+/-12.3, respectively; p=0.49; ODI improved from 50.0+/-21.2 to 15.6+/-17.9and from 62.1+/-17.9 to 26.1+/-20.3, respectively (p=0.407). CONCLUSIONS The effectiveness of TESI is comparable to that of ESI (approximately 60%) for the treatment of primary lumbar radiculopathy. The increased complexity of TESI is not justified for primary cases, and may have a more specific role in recurrent disease or for diagnostic purposes.
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Affiliation(s)
- Sergio Mendoza-Lattes
- Department of Orthopaedics and Rehabilitation, College of Public Health, The University of Iowa, IA, USA.
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Mendoza-Lattes S, Clifford K, Bartelt R, Stewart J, Clark CR, Boezaart AP. Dysphagia following anterior cervical arthrodesis is associated with continuous, strong retraction of the esophagus. J Bone Joint Surg Am 2008; 90:256-63. [PMID: 18245583 DOI: 10.2106/jbjs.g.00258] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The prevalence of dysphagia after anterior cervical decompression and arthrodesis is estimated to be 50% within one month and 21% at twelve months. However, its exact etiology is not well understood. The objective of the present study was to explore the relationship between intraoperative intra-esophageal pressure due to surgical retraction, esophageal mucosal blood flow at the level of surgery, and postoperative dysphagia. Our hypothesis was that sustained elevated pressure on the esophagus during anterior cervical arthrodesis is associated with postoperative dysphagia. METHODS Seventeen selected patients scheduled for anterior cervical arthrodesis were studied. Throughout the procedure, intraluminal pressure in the upper esophageal sphincter was measured (mm Hg) with a custom-made manometer probe and mucosal perfusion was measured at the level of surgery with a laser Doppler flowmeter. The type of retraction chosen by the surgeon was noted. Postoperatively, the patients were specifically evaluated for dysphagia on the first postoperative day and at six weeks, three months, and six months postoperatively with use of the M.D. Anderson Dysphagia Inventory. RESULTS Four of the eleven patients who had dynamic retraction and five of the six patients who had static retraction during surgery had postoperative dysphagia. In the group of patients with dysphagia, the average M.D. Anderson Dysphagia Inventory score decreased from 93.8 +/- 12.1 preoperatively to 67.7 +/- 11.4 on the first postoperative day (p < 0.001). The patients with dysphagia had a significantly higher average intraluminal pressure (60.8 +/- 54.3 compared with 54.4 +/- 51.8 mm Hg; p < 0.0001) as well as significantly lower average mucosal perfusion (26.1 +/- 18.1 compared with 40.8 +/- 26.2 tissue perfusion units; p < 0.0001) in comparison with the asymptomatic patients. CONCLUSIONS Patients with dysphagia following anterior cervical arthrodesis were exposed to higher intraoperative esophageal pressure and decreased esophageal mucosal blood flow during surgical retraction as compared with patients without dysphagia. In this small series, dynamic retraction seemed to be associated with a lower prevalence of postoperative dysphagia.
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Affiliation(s)
- Sergio Mendoza-Lattes
- Department of Orthopaedic Surgery and Rehabilitation, The University of Iowa, 200 Hawkins Drive, Iowa City, IA 52242, USA.
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Aguiar CA, Mendoza-Lattes S, Cobb P, Menezes A, Weinstein SL. Unusual association of congenital kyphosis and conus lipoma presenting as a double spinal cord tether. Iowa Orthop J 2007; 27:85-9. [PMID: 17907436 PMCID: PMC2150652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
The case of a four-year-old child is described who presented to our institution with cervicothoracic deformity and a two-year history of progressive paraparesis. His past medical history was significant for meningocele which was closed at age two months. Imaging studies revealed severe congenital kyphosis with a hypoplastic T3 vertebra, as well as a tethered filum terminale with a conus lipoma. The spinal cord was found to be severely compressed at the apex of the kyphotic deformity. Discussion is focused on the diagnosis of tethered cord syndrome, and treatment options. In particular, this case required careful thought on the order of events, which followed initial tethered cord release and removal of the conus lipoma, and subsequent kyphectomy and fusion of the upper thoracic spine. A favorable clinical outcome was obtained with complete reversal of the paraparesis.
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Affiliation(s)
- Carlos A Aguiar
- Hospital Pequeno Principe, Ortopedia Pediatrica, R. Desembargador Motta, 1070 Curitiba, Parana, Brasil
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