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Neuhoff J, Berkulian O, Kramer A, Thavarajasingam S, Wengert A, Schleicher P, Pingel A, Kandziora F. Single- and Multilevel Corpectomy and Vertebral body replacement for treatment of spinal infections. A retrospective single-center study of 100 cases. BRAIN & SPINE 2023; 4:102721. [PMID: 38510622 PMCID: PMC10951701 DOI: 10.1016/j.bas.2023.102721] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 11/25/2023] [Indexed: 03/22/2024]
Abstract
Background The optimal operative approach for treating spinal infections remains a subject of debate. Corpectomy and Vertebral Body Replacement (VBR) have emerged as common modalities, yet data on their feasibility and complication profiles are limited. Methods This retrospective single-center study examined 100 consecutive cases (2015-2022) that underwent VBR for spinal infection treatment. A comparison between Single-level-VBR and Multi-level-VBR was performed, evaluating patient profiles, revision rates, and outcomes. Results Among 360 cases treated for spinal infections, 100 underwent VBR, located in all spinal regions. Average clinical and radiologic follow-up spanned 1.5 years. Single-level-VBR was performed in 60 cases, Two-level-VBR in 37, Three-level-VBR in 2, and Four-level-VBR in one case.Mean overall sagittal correction reached 10° (range 0-54°), varying by region. Revision surgery was required in 31 cases. Aseptic mechanical complications (8% pedicle screw loosening, 3% cage subsidence, 6% aseptic adjacent disc disease) were prominent reasons for revision. Longer posterior constructs (>4 levels) had significantly higher revision rates (p < 0.01). General complications (wound healing, hematoma) followed, along with infection relapse and adjacent disc infection (9%) and neurologic impairment (1%).Multilevel-VBR (≥2 levels) displayed no elevated cage subsidence rate compared to Single-level-VBR. Three deaths occurred (43-86 days post-op), all in the Multi-level-VBR group. Conclusion This study, reporting the largest number of VBR cases for spinal infection treatment, affirmed VBR's effectiveness in sagittal imbalance correction. The overall survival was high, while reinfection rates matched other surgical studies. Anterior procedures have minimal implant related risks, but extended dorsal instrumentation elevates revision surgery likelihood.
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Affiliation(s)
- J. Neuhoff
- BG Unfallklinik, Center for Spinal Surgery and Neurotraumatology, Frankfurt Am Main, Germany
| | - O. Berkulian
- BG Unfallklinik, Center for Spinal Surgery and Neurotraumatology, Frankfurt Am Main, Germany
| | - A. Kramer
- Department of Neurosurgery, University Medical Center Mainz, Johannes Gutenberg University, Mainz, Germany
| | - S. Thavarajasingam
- Department of Neurosurgery, University Medical Center Mainz, Johannes Gutenberg University, Mainz, Germany
- Imperial Brain & Spine Initiative, Imperial College London, London, United Kingdom
| | - A. Wengert
- BG Unfallklinik, Center for Spinal Surgery and Neurotraumatology, Frankfurt Am Main, Germany
| | - P. Schleicher
- BG Unfallklinik, Center for Spinal Surgery and Neurotraumatology, Frankfurt Am Main, Germany
| | - A. Pingel
- BG Unfallklinik, Center for Spinal Surgery and Neurotraumatology, Frankfurt Am Main, Germany
| | - F. Kandziora
- BG Unfallklinik, Center for Spinal Surgery and Neurotraumatology, Frankfurt Am Main, Germany
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Lapa C, Rischpler C, Bundschuh RA, Dierks A, Lang S, Wassilew G, Alt V. Value of [18F]FDG PET/CT in Diagnosis and Management of Spondylodiscitis. ZEITSCHRIFT FUR ORTHOPADIE UND UNFALLCHIRURGIE 2023; 161:544-551. [PMID: 37769687 DOI: 10.1055/a-2075-8873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
Vertebral osteomyelitis is the third most common form of osteomyelitis in patients over 50 years of age.Whereas prompt (pathogen-directed) therapy is crucially associated with better outcomes, the heterogeneous clinical presentation of disease with unspecific symptoms often delays adequate treatment initiation. Diagnosis requires a careful investigation of medical history, clinical findings and diagnostic imaging, including magnetic resonance imaging and nuclear medicine techniques.Due to its high sensitivity, [18F]FDG PET/CT is becoming increasingly important in diagnosis and management of spondylodiscitis, especially in the postoperative setting with presence of spinal hardware or other implantable devices in which MRI is limited.
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Affiliation(s)
- Constantin Lapa
- Nuclear Medicine, Faculty of Medicine, University of Augsburg, Augsburg, Germany
- Deutsche Gesellschaft für Nuklearmedizin (DGN), Berlin, Germany
| | - Christoph Rischpler
- Department of Nuclear Medicine, University Hospital Essen, Essen, Germany
- Department of Nuclear Medicine, Klinikum Stuttgart, Stuttgart, Germany
| | | | - Alexander Dierks
- Nuclear Medicine, Faculty of Medicine, University of Augsburg, Augsburg, Germany
| | - Sigmund Lang
- Department of Trauma Surgery, University Medical Centre Regensburg, Regensburg, Germany
| | - Georgi Wassilew
- Clinic for Orthopedics and Orthopedic Surgery, University Medicine Greifswald, Greifswald, Germany
| | - Volker Alt
- Department of Trauma Surgery, University Medical Centre Regensburg, Regensburg, Germany
- Sektion Muskuloskelettale Infektionen der Deutschen Gesellschaft für Orthopädie und Unfallchirurgie (DGOU), Berlin, Germany
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Sircar K, Kernich N, Herren C, Bratke G, Eysel P, Jung N, Yagdiran A. Evaluation of Classification Systems and Their Correlation With Clinical and Quality-of-life Parameters in Patients With Surgically Treated Spondylodiskitis. J Am Acad Orthop Surg 2023; 31:914-922. [PMID: 37015106 DOI: 10.5435/jaaos-d-22-01199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Accepted: 03/02/2023] [Indexed: 04/06/2023] Open
Abstract
INTRODUCTION Surgical classifications for spondylodiscitis (SD) typically include radiologic features and the status of neurologic impairment. Clinical factors such as preoperative pain, function/disability, overall quality of life (QoL), and risk of recurrence and mortality, which are necessary for a comprehensive assessment of SD and measurement of treatment success, are not considered. There is a lack of external validation of SD classifications. The aim of this study was to validate classifications of SD and to correlate these classifications with the above clinical factors. METHODS One hundred fourteen patients from a prospective SD register (2008-2020) with available imaging, preoperative neurologic status, backpain, function/disability data (Oswestry Disability Index and Core Outcome Measures Index), QoL data (Short Form 36, European Quality-of-life Questionnaire), and a 1-year follow-up were retrospectively classified according to Akbar, Homagk, and Pola classifications. Interrater reliability, correlation among classifications, and correlation between classifications and QoL were calculated. RESULTS Interrater reliability was κ = 0.83 for Akbar, κ = 0.94 for Homagk, and κ = 0.99 for Pola. The correlation of Akbar with Pola and Homagk was moderate (ρ s = 0.47; ρ s = 0.46) and high between Pola and Homagk (ρ s = 0.7). No notable correlation was observed between any of the classifications and preoperative Oswestry Disability Index, Core Outcome Measures Index, QoL, mortality, and recurrence within 1 year. Only a weak correlation was observed between Homagk and preoperative leg pain and back pain. CONCLUSION Available SD classifications have a very good interrater reliability and moderate-to-high correlation with each other but lack correlation with preoperative pain, function/disability, and overall QoL. Because these factors are important for a comprehensive assessment of SD in severity, decision making, and prognosis, they should be included in future SD classifications. This could allow for more comprehensive treatment algorithms. LEVEL OF EVIDENCE Level II. Diagnostic study = prospective cohort study; development of diagnostic criteria. DATA AVAILABILITY The data sets used and analyzed during this study are available from the corresponding author on reasonable request.
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Affiliation(s)
- Krishnan Sircar
- From the Department of Orthopaedics and Trauma Surgery, University Clinics, Faculty of Medicine, University of Cologne, Cologne, Germany (Sircar, Kernich, Eysel, and Yagdiran), Clinic for Trauma and Reconstructive Surgery, University Hospital Aachen, Germany (Herren), Institute of Diagnostic and Interventional Radiology, Faculty of Medicine, University of Cologne, Cologne, Germany (Bratke), and the Department I of Internal Medicine (Jung), University Clinics, Faculty of Medicine, University of Cologne, Cologne, Germany
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4
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Braun S, Diaremes P, Schönnagel L, Caffard T, Brenneis M, Meurer A. [Spondylodiscitis]. ORTHOPADIE (HEIDELBERG, GERMANY) 2023:10.1007/s00132-023-04403-4. [PMID: 37428228 DOI: 10.1007/s00132-023-04403-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Accepted: 05/31/2023] [Indexed: 07/11/2023]
Abstract
Spondylodiscitis is a severe infectious disease of the spine that affects the intervertebral discs and adjacent vertebrae. It can lead to nonspecific pain, limited mobility, and destruction of spinal structures. Various pathogens, such as bacteria, fungi, or parasites, can trigger the disease. An early diagnosis and targeted treatment are crucial to reduce the risk of serious complications. Magnetic resonance imaging (MRI) with contrast agent and blood tests are essential for the diagnosis and assessing the course of the disease. The treatment includes conservative and surgical approaches. Conservative treatment consists of a minimum 6‑week antibiotic course and immobilization of the affected area. Surgical interventions, along with several weeks of antibiotic therapy, are indicated for instabilities or complications in order to eliminate the infection focus and to restore spinal stability.
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Affiliation(s)
- Sebastian Braun
- Klinik für Orthopädie (Friedrichsheim), Universitätsklinikum Frankfurt am Main, Goethe Universität, Frankfurt am Main, Deutschland.
- Centrum für Muskuloskeletale Chirurgie, Charité - Universitätsmedizin Berlin, Berlin, Deutschland.
| | - Panagiotis Diaremes
- Klinik für Orthopädie (Friedrichsheim), Universitätsklinikum Frankfurt am Main, Goethe Universität, Frankfurt am Main, Deutschland
| | - Lukas Schönnagel
- Centrum für Muskuloskeletale Chirurgie, Charité - Universitätsmedizin Berlin, Berlin, Deutschland
| | | | - Marco Brenneis
- Klinik für Orthopädie (Friedrichsheim), Universitätsklinikum Frankfurt am Main, Goethe Universität, Frankfurt am Main, Deutschland
| | - Andrea Meurer
- Klinik für Orthopädie (Friedrichsheim), Universitätsklinikum Frankfurt am Main, Goethe Universität, Frankfurt am Main, Deutschland
- Medical Park St. Hubertus Klinik, Bad Wiessee, Deutschland
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Lapa C, Rischpler C, Bundschuh RA, Dierks A, Lang S, Wassilew G, Alt V. Value of [18F]FDG PET/CT in diagnosis and management of spondylodiscitis. Nuklearmedizin 2023; 62:192-199. [PMID: 37224821 DOI: 10.1055/a-2042-9458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Vertebral osteomyelitis is the third most common form of osteomyelitis in patients over 50 years of age.Whereas prompt (pathogen-directed) therapy is crucially associated with better outcomes, the heterogeneous clinical presentation of disease with unspecific symptoms often delays adequate treatment initiation. Diagnosis requires a careful investigation of medical history, clinical findings and diagnostic imaging, including magnetic resonance imaging and nuclear medicine techniques.Due to its high sensitivity, [18F]FDG PET/CT is becoming increasingly important in diagnosis and management of spondylodiscitis, especially in the postoperative setting with presence of spinal hardware or other implantable devices in which MRI is limited.
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Affiliation(s)
- Constantin Lapa
- Nuclear Medicine, Faculty of Medicine, University Augsburg, Augsburg, Germany
- Deutsche Gesellschaft für Nuklearmedizin (DGN), Berlin, Germany
| | - Christoph Rischpler
- Department of Nuclear Medicine, University Hospital Essen, Essen, Germany
- Department of Nuclear Medicine, Klinikum Stuttgart, Stuttgart, Germany
| | | | - Alexander Dierks
- Nuclear Medicine, Faculty of Medicine, University Augsburg, Augsburg, Germany
| | - Sigmund Lang
- Department of Trauma Surgery, University Medical Centre Regensburg, Regensburg, Germany
| | - Georgi Wassilew
- Clinic for Orthopedics and Orthopedic Surgery, University Medicine Greifswald, Greifswald, Germany
| | - Volker Alt
- Department of Trauma Surgery, University Medical Centre Regensburg, Regensburg, Germany
- Sektion Muskuloskelettale Infektionen der Deutschen Gesellschaft für Orthopädie und Unfallchirurgie (DGOU), Berlin, Germany
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6
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Brinkmann J, Zeißler EC, Scharrenberg JS, Schenk J, Majjouti M, Oberste M, Yagdiran A, Scheyerer MJ, Jung N, Siewe J, Mahabir E. The diagnostic value of cytokines for the discrimination of vertebral osteomyelitis and degenerative diseases of the spine. Cytokine 2021; 150:155782. [PMID: 34933239 DOI: 10.1016/j.cyto.2021.155782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 11/24/2021] [Accepted: 12/04/2021] [Indexed: 11/03/2022]
Abstract
Vertebral osteomyelitis (VO) is a primary infection of the endplates of the vertebral bodies with secondary infection of the adjacent intervertebral discs. Diagnosis is often delayed due to unspecific symptoms and a lack of specific infection markers. In this prospective study, we determined the suitability of 27 cytokines for the discrimination of VO and degenerative diseases of the spine and compared its diagnostic potential in relation to the C-reactive protein (CRP), which is widely used as a non-specific inflammation marker in clinical diagnostics. The patients included in this study underwent surgical stabilization of the lumbar and/or thoracic spine with removal of 1 or more affected intervertebral discs, as therapy for VO (n = 16) or for erosive osteochondrosis (EO, control group, n = 20). We evaluated the cytokine and CRP concentrations before (pre-OP = -20-0d where 0 means the day of surgery) and after surgery (post-OP) on days 3-5, 6-11, 40-56, and 63-142. Compared to the control patients pre-OP, a significantly higher elevation of the 4 cytokines IL-6, IL-8, IL-12 (p70), and VEGF as well as CRP were found in the VO patients, showing an area under the curve > 0.80 pre-OP. No significant differences were observed between VO patients with high and low virulent bacteria with respect to all 5 elevated biomarkers. This is the first prospective study in which a broad spectrum of 27 cytokines was analysed via multiplex assay using sera from patients with and without VO. Our results show that, in addition to CRP, 4 different cytokines were significantly altered in VO but not control patients. The results implicate that these candidate cytokines may be used in a multiplex assay for discrimination between VO and degenerative diseases of the spine.
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Affiliation(s)
- Julia Brinkmann
- Comparative Medicine, Center for Molecular Medicine Cologne (CMMC), University of Cologne, Faculty of Medicine and University Hospital Cologne, Robert-Koch-Straße 21, 50931 Cologne, Germany
| | - Eva-Carina Zeißler
- Comparative Medicine, Center for Molecular Medicine Cologne (CMMC), University of Cologne, Faculty of Medicine and University Hospital Cologne, Robert-Koch-Straße 21, 50931 Cologne, Germany
| | - Jan Simon Scharrenberg
- Comparative Medicine, Center for Molecular Medicine Cologne (CMMC), University of Cologne, Faculty of Medicine and University Hospital Cologne, Robert-Koch-Straße 21, 50931 Cologne, Germany
| | - Julia Schenk
- Comparative Medicine, Center for Molecular Medicine Cologne (CMMC), University of Cologne, Faculty of Medicine and University Hospital Cologne, Robert-Koch-Straße 21, 50931 Cologne, Germany
| | - Mohamed Majjouti
- Comparative Medicine, Center for Molecular Medicine Cologne (CMMC), University of Cologne, Faculty of Medicine and University Hospital Cologne, Robert-Koch-Straße 21, 50931 Cologne, Germany
| | - Max Oberste
- Institute of Medical Statistics and Computational Biology (IMSB), University of Cologne, Faculty of Medicine and University Hospital Cologne, Robert-Koch-Straße 10, 50931 Cologne, Germany
| | - Ayla Yagdiran
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Orthopedics and Trauma Surgery, Kerpener Straße 62, 50937 Cologne, Germany
| | - Max J Scheyerer
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Orthopedics and Trauma Surgery, Kerpener Straße 62, 50937 Cologne, Germany
| | - Norma Jung
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Kerpener Straße 62, 50937 Cologne, Germany
| | - Jan Siewe
- Faculty of Medicine and University Hospital of Cologne, Joseph-Stelzmann-Straße 20, 50931 Cologne, Germany
| | - Esther Mahabir
- Comparative Medicine, Center for Molecular Medicine Cologne (CMMC), University of Cologne, Faculty of Medicine and University Hospital Cologne, Robert-Koch-Straße 21, 50931 Cologne, Germany.
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7
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Camino Willhuber G, Guiroy A, Zamorano J, Astur N, Valacco M. Independent Reliability Analysis of a New Classification for Pyogenic Spondylodiscitis. Global Spine J 2021; 11:669-673. [PMID: 32875912 PMCID: PMC8165913 DOI: 10.1177/2192568220919091] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
STUDY DESIGN Diagnostic study, level of evidence III. OBJECTIVE Pyogenic spondylodiscitis can cause deformity, neurological compromise, disability, and death. Recently, a new classification of spondylodiscitis based on magnetic resonance imaging was published. The objective of this study is to perform an independent reliability analysis of this new classification. METHODS We selected 35 cases from our database of different spine centers in Latin America and from the literature; 8 observers evaluated the classification and graded the scenarios according to the methodological grading of the classification developed by Pola et al. Cases were sent to the observers in a random sequence after 3 weeks to assess intraobserver reliability. The interobserver and intraobserver reliabilities were performed with Fleiss and Cohen statistics, respectively. RESULTS The overall Fleiss κ value for interobserver agreement was substantial, with 0.67 (95% CI = 0.43-0.91) in the first reading and 0.67 (95% CI = 0.45-0.89) in second reading for the main types of classification. The Cohen κ value for intraobserver agreement was also substantial, with 0.68 (95% CI = 0.45-0.92). The interobserver agreement analysis for the subtypes of this classification was overall substantial, with 0.60 (95% CI = 0.37-0.83) in the first reading and 0.61 (95% CI = 0.41-0.81) in the second reading. The overall intraobserver agreement for subtypes of the classification was also substantial, with 0.63 (95% CI = 0.34-0.93). CONCLUSION The new classification developed by Pola et al showed substantial interobserver and intraobserver agreements. More studies are required to validate the usefulness of this classification especially in clinical practice.
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Affiliation(s)
- Gaston Camino Willhuber
- Hospital Italiano de Buenos Aires, Buenos Aires, Argentina,AOSpine Latin America, Curitiba, Brasil,Gaston Camino Willhuber, Hospital Italiano de Buenos Aires, Potosí 4215, Institute of Orthopedics Buenos Aires, Buenos Aires, C1199ABD, Argentina.
| | - Alfredo Guiroy
- AOSpine Latin America, Curitiba, Brasil,Hospital Español, Mendoza, Argentina
| | - Juan Zamorano
- AOSpine Latin America, Curitiba, Brasil,Clínica Alemana de Santiago-Universidad del Desarrollo, Vitacura, Santiago, Chile
| | - Nelson Astur
- AOSpine Latin America, Curitiba, Brasil,Santa Casa de Misericórdia de São Paulo, São Paulo, Brazil,Hospital Israelita Albert Einstein, Morumbi, São Paulo, Brazil
| | - Marcelo Valacco
- AOSpine Latin America, Curitiba, Brasil,Hospital Churruca Visca, Buenos Aires, Argentina
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8
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Pingel A. [Spondylodiscitis]. ZEITSCHRIFT FUR ORTHOPADIE UND UNFALLCHIRURGIE 2020; 159:687-703. [PMID: 32851619 DOI: 10.1055/a-1129-9246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Spondylodiscitis is an infection of the spine that first affects the vertebral endplates ("spondylitis") and then spreads to the adjacent intervertebral disc ("spondylodiscitis"). As it is a potentially life-threatening systemic disease rapid, often surgical treatment is required. Due to the multimorbidity of the patients and the complexity of the therapy, a multidisciplinary approach is essential. The vast majority of the cases heals under conservative therapy. An absolute indication for surgical therapy is given for acute septic courses or if there are new relevant neurological deficits. In addition, urgent surgical treatment is required for epidural abscesses that can be diagnosed by means of magnetic resonance imaging. In developed countries, over 90% of all spondylodiscitis cases come to a complete recovery.
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Impact of the localization on disease course and clinical management in spondylodiscitis. Int J Infect Dis 2020; 99:122-130. [PMID: 32721536 DOI: 10.1016/j.ijid.2020.07.028] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 07/09/2020] [Accepted: 07/19/2020] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVES Spondylodiscitis is a severe infection of the spine that can take a diverse number of disease courses depending on its localization, resulting in specific therapeutic strategies. This study aims to identify localization specific characteristics and clinical parameters for spondylodiscitis. METHODS A retrospective review was performed of 211 patients from 2013-2018 with proven spondylodiscitis. In total, 33 were cervical, 48 thoracic and 112 lumbar. In 18 patients disseminated infestations of several localizations were found. The patient records were evaluated for clinical and outcome parameters and demographic characteristics. RESULTS Patient age, Body Mass Index, inpatient and intensive care stay, and inpatient complications did not differ significantly between different infection localizations. C-reactive protein (CrP) levels showed a significantly reduced value in the thoracic area compared to other localizations. For comorbidities, there was a significantly higher prevalence of endocarditis in disseminated and lumbar infestations compared to thoracic and cervical cases. Epidural abscesses showed a highly increased incidence in cervical cases. With a 30-day mortality rate of 12.1% for cervical, 12.5% thoracic, 13.4% lumbar, and 22.2% in disseminated disease, no significant difference was observed. CONCLUSIONS The present study determined that, although the 30-day mortality rate does not differ according to the localization of the infection, specific clinical parameters, such as CrP values or comorbidities, showed localization-dependent differences.
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Ryang YM, Akbar M. [Pyogenic spondylodiscitis: symptoms, diagnostics and therapeutic strategies]. DER ORTHOPADE 2020; 49:691-701. [PMID: 32642943 DOI: 10.1007/s00132-020-03945-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Pyogenic spondylodiscitis is a rare disease that is being diagnosed with increasing frequency in recent years. It is associated with a high morbidity and mortality. DIAGNOSIS Often, because of its nonspecific symptoms, pyogenic spondylodiscitis is diagnose with some delay. In addition to pathogen detection, MRI is the gold standard to diagnose pyogenic spondylodiscitis. Also, x-ray imaging and CT can be carried out for surgical planning and for subsequent follow-up imaging. If blood or tissue cultures are negative, open surgical biopsies should be preferred over CT-guided biopsies. THERAPY The therapy can be conservative, such as immobilization, as well as antibiotics and analgesics, or surgical. If, for example, neurological deficits, spinale instabilities or deformities, septic disease progression or extensive abscess formations are present, surgical therapy is indicated. The surgical treatment strategies depend on the severity of the disease. OUTLOOK The prognosis is dependent on a rapid diagnosis and a swift start to therapy. There is no clear evidence with regard to treatment options (conservative vs. surgical therapy).
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Affiliation(s)
- Y-M Ryang
- Klinik für Neurochirurgie und Zentrum für Wirbelsäulentherapie, Helios Klinikum Berlin-Buch, Schwanebecker Chaussee 50, 13125, Berlin, Deutschland.
| | - M Akbar
- Clinic für Wirbelsäulenerkrankungen und -Therapien, MEOCLINIC, Berlin, Deutschland
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11
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Homagk L, Jarmuzek T, Homagk N, Hofmann GO. RETRACTED ARTICLE: Advantages of clinical pathways in severity-based treatment of spondylodiscitis. Neurosurg Rev 2020; 43:337. [PMID: 31446510 DOI: 10.1007/s10143-019-01166-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 07/20/2019] [Accepted: 08/20/2019] [Indexed: 11/25/2022]
Affiliation(s)
- Lars Homagk
- Praxisklinik Dr. Homagk, Naumburg, Germany.
- , Weißenfels, Germany.
| | - T Jarmuzek
- Centre for Spinal Cord Injuries, BG -Kliniken Bergmannstrost, Halle/Saale, Germany
| | - N Homagk
- Praxisklinik Dr. Homagk, Naumburg, Germany
| | - G O Hofmann
- Department of Trauma, Hand and Reconstructive Surgery, Friedrich Schiller University, Jena, Germany
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12
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Almansour H, Pepke W, Akbar M. Pyogenic spondylodiscitis : The quest towards a clinical-radiological classification. DER ORTHOPADE 2019; 49:482-493. [PMID: 31720703 DOI: 10.1007/s00132-019-03836-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Pyogenic spondylodiscitis (PS) is a debilitating condition laden with orthopedic and neurological complications. The choice of the best step in management is often delayed due to the controversy encompassing its multiple facets. Several classification systems were proposed in the literature to define optimal management; however, consensus was not achieved. OBJECTIVE The aim of this study was to review the literature and critically appraise the classification systems of PS and the rationale behind the classification criteria. METHODS A literature search was conducted in PubMed. Titles and abstracts of articles were searched using different synonyms of spondylodiscitis and its classification. No restrictions regarding language of publication or date of publication were applied. RESULTS A total of 43 papers with 5 encompassing 3 main classifications were found in the literature. These classifications were overlapping but different. They encompassed neurologic deficits, abscess formation and segmental instability, laboratory parameters and morphological changes in magnetic resonance imaging (MRI) as the most important factors used to classify PS, assess the severity and guide treatment. CONCLUSION The current classification schemes overlap and encompass the most clinically relevant factors; however, some could be too complex for interdisciplinary clinical practice and do not adequately address unique entities, such as PS of the cervical spine, anterolisthesis and retrolisthesis. Most importantly, some criteria must be utilized in concert with recently published guidelines and should be re-assessed for validity and reliability. A uniform orthopedic parlance is required to optimize the management of this debilitating and life-threatening condition.
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Affiliation(s)
- H Almansour
- Department of Orthopaedic Surgery, Trauma Surgery and Spinal Cord Injury, Heidelberg University, Schlierbacher Landstraße 200A, 69118, Heidelberg, Germany
| | - W Pepke
- Department of Orthopaedic Surgery, Trauma Surgery and Spinal Cord Injury, Heidelberg University, Schlierbacher Landstraße 200A, 69118, Heidelberg, Germany
| | - M Akbar
- Department of Orthopaedic Surgery, Trauma Surgery and Spinal Cord Injury, Heidelberg University, Schlierbacher Landstraße 200A, 69118, Heidelberg, Germany.
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13
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Homagk L, Marmelstein D, Homagk N, Hofmann GO. SponDT (Spondylodiscitis Diagnosis and Treatment): spondylodiscitis scoring system. J Orthop Surg Res 2019; 14:100. [PMID: 30971277 PMCID: PMC6458762 DOI: 10.1186/s13018-019-1134-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 03/21/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Spondylodiscitis is a chameleon among infectious diseases due to the lack of specific symptoms with which it is associated. It is nevertheless a serious infection, with 7% mortality of hospitalized patients, in large part because of delayed diagnosis. The aim of this study was to develop a diagnosis and course-of-disease index to optimize its treatment. MATERIAL AND METHODS Through analysis of 296 patients between January 1998 and December 2013, we developed a scoring system for spondylodiscitis, which we term SponDT (Spondylodiscitis Diagnosis and Treatment) based on three traits: (1) the inflammatory marker C-reactive protein (CRP) (mg/dl), (2) pain according to a numeric rating scale (NRS) and (3) magnetic resonance imaging (MRI), to monitor its progression following treatment. RESULTS The number of patients receiving treatment increased over the past 15 years of our study. We also found an increasing age of patients at the point of diagnosis across the study, with an average age of 67.7 years. In 34% of patients, spondylodiscitis developed spontaneously. Almost 70% of them did not receive treatment until the first diagnosis using SponDT. Following treatment against spondylodiscitis, pain intensity decreased from 6.0 to 3.1 NRS. The inflammatory markers also decreased (CRP from 119.2 to 46.7 mg/dl). Similarly, MRI revealed a regression in inflammation following treatment. By employing SponDT, patients were diagnosed and entered into treatment with a score of 5.6 (severe spondylodiscitis) and discharged with a score of 2.4 (light/healed spondylodiscitis). CONCLUSION SponDT can be used to support the diagnosis of spondylodiscitis, particularly in patients suffering from back pain and elevated levels of inflammation, and can be used during the course of treatment to optimize control of therapy. LEVEL OF EVIDENCE IIa-evidence from at least one well-designed controlled trial which is not randomized.
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Affiliation(s)
- Lars Homagk
- Praxisklinik Dr. Homagk - MVZ GmbH, 06667, Weißenfels, Germany. .,Praxisklinik Dr. Homagk, Markt 3, 06618, Naumburg, Germany.
| | - Daniel Marmelstein
- Centre for Spinal Cord Injuries and Department of Orthopedics, BG Kliniken Bergmannstrost, 06112, Halle (Saale), Germany
| | - Nadine Homagk
- Centre for Spinal Cord Injuries and Department of Orthopedics, BG Kliniken Bergmannstrost, 06112, Halle (Saale), Germany
| | - Gunther O Hofmann
- Clinic of Trauma Hand- und Reconstructive Surgery, Friedrich-Schiller-University Jena, Jena, Germany
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Burkhardt BW, Müller SJ, Wagner AC, Oertel JM. Anterior cervical spine surgery for the treatment of subaxial cervical spondylodiscitis: a report of 30 consecutive patients. Neurosurg Focus 2019; 46:E6. [DOI: 10.3171/2018.10.focus18464] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 10/22/2018] [Indexed: 11/06/2022]
Abstract
OBJECTIVEInfection of the cervical spine is a rare disease but is associated with significant risk of neurological deterioration, morbidity, and a poor response to nonsurgical management. The ideal treatment for cervical spondylodiscitis (CSD) remains unclear.METHODSHospital records of patients who underwent acute surgical management for CSD were reviewed. Information about preoperative neurological status, surgical treatment, peri- and postoperative processes, antibiotic treatment, repeated procedure, and neurological status at follow-up examination were analyzed.RESULTSA total of 30 consecutive patients (17 male and 13 female) were included in this retrospective study. The mean age at procedures was 68.1 years (range 50–82 years), with mean of 6 coexisting comorbidities. Preoperatively neck pain was noted in 21 patients (70.0%), arm pain in 12 (40.0%), a paresis in 12 (40.0%), sensory deficit in 8 (26.7%), tetraparesis in 6 (20%), a septicemia in 4 (13.3%). Preoperative MRI scan revealed a CSD in one-level fusion in 21 patients (70.0%), in two-level fusions in 7 patients (23.3%), and in three-level fusions in 2 patients (6.7%). In 16 patients an antibiotic treatment was initiated prior to surgical treatment. Anterior cervical discectomy and fusion with cervical plating (ACDF+CP) was performed in 17 patients and anterior cervical corpectomy and fusion (ACCF) in 12 patients. Additional posterior decompression was performed in one case of ACDF+CP and additional posterior fixation in ten cases of ACCF procedures. Three patients died due to multiple organ failure (10%). Revision surgery was performed in 6 patients (20.7%) within the first 2 weeks postoperatively. All patients received antibiotic treatment for 6 weeks. At the first follow-up (mean 3 month) no recurrent infection was detected on blood workup and MRI scans. At final follow-up (mean 18 month), all patients reported improvement of neck pain, all but one patients were free of radicular pain and had no sensory deficits, and all patients showed improvement of motor strength. One patient with preoperative tetraparesis was able to ambulate.CONCLUSIONSCSD is a disease that is associated with severe neurological deterioration. Anterior cervical surgery with radical debridement and appropriate antibiotic treatment achieves complete healing. Anterior cervical plating with the use of polyetheretherketone cages has no negative effect of the healing process. Posterior fixation is recommended following ACCF procedures.
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Management of spinal infection: a review of the literature. Acta Neurochir (Wien) 2018; 160:487-496. [PMID: 29356895 PMCID: PMC5807463 DOI: 10.1007/s00701-018-3467-2] [Citation(s) in RCA: 142] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 01/08/2018] [Indexed: 12/17/2022]
Abstract
Spinal infection (SI) is defined as an infectious disease affecting the vertebral body, the intervertebral disc, and/or adjacent paraspinal tissue and represents 2–7% of all musculoskeletal infections. There are numerous factors, which may facilitate the development of SI including not only advanced patient age and comorbidities but also spinal surgery. Due to the low specificity of signs, the delay in diagnosis of SI remains an important issue and poor outcome is frequently seen. Diagnosis should always be supported by clinical, laboratory, and imaging findings, magnetic resonance imaging (MRI) remaining the most reliable method. Management of SI depends on the location of the infection (i.e., intraspinal, intervertebral, paraspinal), on the disease progression, and of course on the patient’s general condition, considering age and comorbidities. Conservative treatment mostly is reasonable in early stages with no or minor neurologic deficits and in case of severe comorbidities, which limit surgical options. Nevertheless, solely medical treatment often fails. Therefore, in case of doubt, surgical treatment should be considered. The final result in conservative as well as in surgical treatment always is bony fusion. Furthermore, both options require a concomitant antimicrobial therapy, initially applied intravenously and administered orally thereafter. The optimal duration of antibiotic therapy remains controversial, but should never undercut 6 weeks. Due to a heterogeneous and often comorbid patient population and the wide variety of treatment options, no generally applicable guidelines for SI exist and management remains a challenge. Thus, future prospective randomized trials are necessary to substantiate treatment strategies.
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Casser HR, Seddigh S, Rauschmann M. Acute Lumbar Back Pain. DEUTSCHES ARZTEBLATT INTERNATIONAL 2018; 113:223-34. [PMID: 27120496 DOI: 10.3238/arztebl.2016.0223] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Revised: 02/01/2016] [Accepted: 02/01/2016] [Indexed: 12/19/2022]
Abstract
BACKGROUND Back pain has many causes. In Germany, about 70% of adults have at least one episode of back pain per year. METHODS This review is based on a selective literature search and on the German National Disease Management Guideline for Low Back Pain. RESULTS The physician taking the history from a patient with back pain should ask about the nature, onset, course, localization, and radiation of the pain and its dependence on physical activity and/or emotional stress. In the differential diagnosis, neurologic deficits and any "red flags" suggesting dangerous conditions such as spinal fracture, bacterial infection, and tumors must be ruled out. If no specific cause of the pain can be identified, no imaging studies are indicated on initial presentation. The treatment of acute, nonspecific low back pain focuses on pain relief and functional improvement. Adequate patient education and counseling are essential. Exercise therapy is no more effective than the continuation of normal daily activities. Restriction of activity, including bed rest, is of no benefit and merely prolongs recovery and the resumption of normal activity. Further diagnostic testing is indicated if there is any suspicion of a fracture, infection, or tumor. CONCLUSION After dangerous conditions have been ruled out, low back pain can be pragmatically classified as either nonspecific or specific. More research is needed so that the diagnostic assessment and individualized treatment of acute lower back pain can be further refined.
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Affiliation(s)
- Hans-Raimund Casser
- DRK Pain Center Mainz, Department of Spine Surgery, Orthopaedic University Hospital Friedrichsheim gGmbH, Frankfurt:
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Management of Pharyngeal Fistulas After Anterior Cervical Spine Surgery: A Treatment Algorithm for Severe Complications. Clin Spine Surg 2017; 30:E25-E30. [PMID: 28107239 DOI: 10.1097/bsd.0b013e3182999504] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
STUDY DESIGN This study is a retrospective database query to identify all anterior spinal approaches. OBJECTIVES The objectives were to assess all patients with pharyngocutaneous fistulas (PCFs) after anterior cervical spine surgery. SUMMARY OF BACKGROUND DATA Patients with the diagnosis of PCFs were treated at the University of Heidelberg Spine Medical Center, Spinal Cord Injury Unit and Department of Otolaryngology (Germany), between 2005 and 2011. METHODS We conducted a retrospective study on 5 patients with PCF after anterior cervical spine surgery between 2005 and 2011 and analyzed their therapy management and outcome on the basis of the radiologic data and patient charts. RESULTS Upon presentation, 4 patients were paraplegic. Two patients had PCF arising from 1 piriform sinus, 2 patients had PCF arising from the posterior pharyngeal wall and piriform sinus combined, and 1 patient had PCF arising only from the posterior pharyngeal wall. Two patients previously underwent unsuccessful surgical repair elsewhere and 1 patient underwent a prior radiation therapy. In 3 patients, speech and swallowing could be completely restored. Two patients died, both of whom were paraplegic. The patients were needed to undergo an average of 2 or 3 procedures for complete functional recovery of primary closure with various vascularized regional flaps and refining laser procedures supplemented with the negative pressure wound therapy wherever needed. CONCLUSIONS On the basis of our experience, we are able to provide a treatment algorithm that indicates that chronic, as opposed to acute, fistulas require a primary surgical closure combined with a vascularized flap that should be accompanied by the immediate application of a negative pressure wound therapy. We also conclude that particularly in paraplegic patients suffering from this complication the risk for a fatal outcome is substantial.
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Turel MK, Kerolus M, Deutsch H. The role of minimally invasive spine surgery in the management of pyogenic spinal discitis. JOURNAL OF CRANIOVERTEBRAL JUNCTION AND SPINE 2017; 8:39-43. [PMID: 28250635 PMCID: PMC5324358 DOI: 10.4103/0974-8237.199873] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Background: Diagnostic yields for spondylodiscitis from CT guided biopsy is low. In the recent years, minimally invasive surgery (MIS) has shown to have a low morbidity and faster recovery. For spinal infections, MIS surgery may offer an opportunity for early pain control while obtaining a higher diagnostic yield than CT-guided biopsies. The aim of this study was to review our patients who underwent MIS surgery for spinal infection and report outcomes. Methods: A retrospective review of seven patients who underwent MIS decompression and/or discectomy in the setting of discitis, osteomyelitis, spondylodiscitis, and/or an epidural abscess was identified. Patient data including symptoms, visual analog score (VAS), surgical approach, antibiotic regimen, and postoperative outcomes were obtained. Results: Of the 7 patients, 5 patients had lumbar infections and two had thoracic infections. All seven patients improved in VAS immediately after surgery and at discharge. The average VAS improved by 4.4 ± 1.9 points. An organism was obtained in 6 of the 7 (85%) patients by the operative cultures. All patients made an excellent clinical recovery without the need for further spine surgery. All patients who received postoperative imaging on follow-up showed complete resolution or dramatically improved magnetic resonance imaging changes. The follow-up ranged from 2 to 9 months. Conclusions: MIS surgery provides an opportunity for early pain relief in patients with discitis, osteomyelitis, spondylodiscitis, and/or epidural abscess by directly addressing the primary cause of pain. MIS surgery for discitis provides a higher diagnostic yield to direct antibiotic treatment. MIS surgery results in good long-term recovery.
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Affiliation(s)
- Mazda K Turel
- Department of Neurosurgery, Rush University Medical Center, Chicago, IL, USA
| | - Mena Kerolus
- Department of Neurosurgery, Rush University Medical Center, Chicago, IL, USA
| | - Harel Deutsch
- Department of Neurosurgery, Rush University Medical Center, Chicago, IL, USA
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Dreimann M, Viezens L, Hoffmann M, Eicker SO. Retrospective feasibility analysis of modified posterior partial vertebrectomy with 360-degree decompression in destructive thoracic spondylodiscitis. Acta Neurochir (Wien) 2015. [PMID: 26210480 DOI: 10.1007/s00701-015-2507-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Advanced states of vertebral osteomyelitis accompanied by spinal instability, epidural abscess formation, and neurological deficits require surgical decompression, stabilization, and often reconstruction of the anterior and posterior columns. The efficacy of a posterolateral approach with resection of inflammatory tissue, and interbody (titanium cages) and dorsal fusion was investigated and the clinical and radiological parameters (correction of kyphosis and fusion rates) were evaluated. METHOD From 2011 to 2014, ten consecutive patients were treated at our institution using the modified technique of a transversecomy without costal resection to decompress neural structures and resect inflammatory tissue in destructive thoracic vertebral osteomyelitis. Flattening of the endplates without complete corpectomy, 360-degree stabilization, and correction of kyphosis by posterior shortening instead of anterior distraction were performed to avoid an additional ventral approach. Clinical and radiological data were retrospectively analyzed. RESULTS All ten patients (six male and four female, mean age, 66 years) suffered from severe and destructive osteomyelitis. Surgery was performed successfully in all ten patients. Mean surgical time was 308 min. Mean follow-up was 19 months (range, 2-32 months). Neither approach-related or pulmonary complications nor recurrence of osteomyelitis were observed. All patients experienced pain relief after the procedure (mean back pain VAS was 8.8 pre-treatment and 3.2 at the final follow-up). Fusion was observed in all patients on the basis of computerized tomography scans. The mean radiological segmental kyphosis was corrected from 20° preoperatively to 7° after surgery and 9° at the final follow-up. CONCLUSIONS The modified posterior transversectomy with 360-degree decompression and anterior wall reconstruction with titanium cages in combination with posterior instrumentation for sagittal alignment correction is a reliable, effective, and safe treatment option.
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Affiliation(s)
- Marc Dreimann
- Department of Trauma, Hand and Reconstructive Surgery, University Hospital Hamburg Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany,
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Homagk L, Homagk N, Klauss JR, Roehl K, Hofmann GO, Marmelstein D. Spondylodiscitis severity code: scoring system for the classification and treatment of non-specific spondylodiscitis. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2015; 25:1012-20. [PMID: 25895880 DOI: 10.1007/s00586-015-3936-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Revised: 04/06/2015] [Accepted: 04/06/2015] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Established treatment options of spondylodiscitis, a rare but serious infection of the spine, are immobilization and systemic antibiosis. However, the available data for specific treatment recommendations are very heterogeneous. Our intention was to develop a classification of the severity of spondylodiscitis with appropriate treatment recommendations. MATERIALS AND METHODS From 10/1/1998 until 12/31/2004, 37 cases of spondylodiscitis were examined regarding medical history, gender status, location and extent of spondylodiscitis, type and number of operations. Subsequently, a classification of six grades according to severity has been developed with specific treatment recommendations. The further evaluation of our classification and corresponding treatment modalities from 1/1/2005 to 12/31/2009 including further 132 cases, resulted in a classification of only three grades of severity (the SSC--spondylodiscitis severity code), with a follow-up until 12/31/2011. Between 01/01/2012 and 12/31/2013, a prospective study of 42 cases was carried out. Overall, 296 cases were included in the study. 26 conservatively treated cases were excluded. RESULTS AND CONCLUSION The main localization of spondylodiscitis was the lumbar spine (55%) followed by the thoracic spine (34%). The classification of patients into 3 grades of severity depends on clinical and laboratory parameters, the morphological vertebral destruction seen in radiological examinations and the current neurological status. Therapies are adapted according to severity and they include a specific surgical management, systemic antibiotic therapy according to culture and sensitivity tests, physiotherapy and initiation of post-hospital follow-up. 40.6% of patients are associated with neurological deficits, classified as severity grade 3 and treated surgically with spinal stabilization and decompression. 46.9% of patients corresponded to severity grade 2, with concomitant vertebral destruction were dorsoventrally stabilized. The 31 patients of severity Grade 1 were treated surgically with dorsal stabilization. From 1998 to 2013, the time from the onset of symptoms to the first surgical treatment was about 69.4 days and has not changed significantly. However, the time from admission to surgical treatment had been reduced to less than 2 days. Also the time of hospitalization was reduced and we see positive effects regarding the sensation of pain. 270 patients underwent surgery. We treated 89% dorsally and 21% dorsoventrally. With the spondylodiscitis severity code, a classification of the severity of spondylodiscitis could be established and used for a severity-based treatment. In addition, specific parameters for the treatment of individual grades of severity can be determined in a clinical pathway.
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Affiliation(s)
- L Homagk
- Centre for Spinal Cord Injuries, BG-Kliniken Bergmannstrost, Halle (Saale), Germany. .,Asklepios Clinic Weißenfels, Naumburger Straße 76, 06667, Weißenfels, Germany.
| | - N Homagk
- Centre for Spinal Cord Injuries, BG-Kliniken Bergmannstrost, Halle (Saale), Germany
| | - J R Klauss
- Centre for Spinal Cord Injuries, BG-Kliniken Bergmannstrost, Halle (Saale), Germany
| | - K Roehl
- Centre for Spinal Cord Injuries, BG-Kliniken Bergmannstrost, Halle (Saale), Germany
| | - G O Hofmann
- Centre for Spinal Cord Injuries, BG-Kliniken Bergmannstrost, Halle (Saale), Germany.,Department of Trauma, Hand and Reconstructive Surgery, Friedrich Schiller University Jena, Jena, Germany
| | - D Marmelstein
- Centre for Spinal Cord Injuries, BG-Kliniken Bergmannstrost, Halle (Saale), Germany
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Včelák J, Chomiak J, Toth L. Surgical treatment of lumbar spondylodiscitis: a comparison of two methods. INTERNATIONAL ORTHOPAEDICS 2014; 38:1425-34. [PMID: 24859896 DOI: 10.1007/s00264-014-2360-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Accepted: 04/14/2014] [Indexed: 11/29/2022]
Abstract
PURPOSE This study evaluates two basic hypotheses: (1) the risk of an isolated dorsal approach to ventral lumbar spondylodiscitis based on clinical and radiographic results and (2) the risk of anterior radical debridement due to using a titanium implant in the site of bone infection. METHODS Group A consisting of 23 patients was treated only by a dorsal transmuscular approach and group B consisting of eight patients was treated by two-stage posteroanterior surgery. Both evaluated groups were assessed before surgery, six weeks and one year after surgery with the Japanese Orthopaedic Association (JOA) score, visual analogue scale (VAS) and Kirkaldy-Willis functional criteria. To evaluate the sagittal balance restoration, measurement by the Cobb modified angle of the affected segment was performed. RESULTS Differences (p < 0.001) in group A were found between JOA values before surgery (average 9.30) and at six weeks after surgery (average 11.82) and 12 months after surgery (13.27) and VAS differences before surgery (average 7.39), six weeks after surgery (average 3.82) and 12 months after surgery (average 2.36) in group A. According to the Kirkaldy-Willis functional criteria, 11 patients were evaluated as excellent, nine patients as good and two patients as poor. The values of the JOA score in group B showed an improvement compared with the JOA values before surgery (average 9.38) at six weeks after surgery (average 11.75) and 12 months after surgery (average 13.63), and the VAS score before surgery (average 7.38) was found to have improved six weeks after surgery (average 4.63) and 12 months after surgery (average 2.25). The functional evaluation according to the Kirkaldy-Willis functional criteria assessed three patients as excellent, four patients as good and one patient as fair. Radiographic examinations of group A revealed the following findings before surgery (average 1.75), six months after surgery (average -3.73) and 12 months after surgery (average -0.79) and in group B before surgery (average 3.71), six weeks after surgery (average -8.21) and 12 months after surgery (average -6.45). CONCLUSIONS The results demonstrate the minimum serious surgical complications and greater loss of sagittal balance without clinical correlation in group A. We did not find any relapse or persistence of the infection in the post-operative period in group B.
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Affiliation(s)
- Josef Včelák
- Department of Orthopedics, 1st Medical Faculty of Charles University and Hospital Na Bulovce, Prague, Czech Republic
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Klöckner C, Wiedenhöfer B. [Therapy of unspecific destructive spondylodiscitis with special consideration to sagittal alignment]. DER ORTHOPADE 2013; 41:736-41. [PMID: 22926538 DOI: 10.1007/s00132-012-1917-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Nonspecific destructive spondylodiscitis is a severe illness which is accompanied by a high mortality rate. There is agreement in the literature on the indications for surgical treatment of destructive spondylodiscitis and sagittal alignment has to be considered for the operative procedure. Therefore, the operative procedure has to make considerations for the deformity, the extent of destruction, the clinical characteristics of the patient and the extent of spondylodiscitis.
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Affiliation(s)
- C Klöckner
- Institut für Wirbelsäulenerkrankungen und Wirbelsäulenchirurgie, Zürich, Schweiz.
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Fleege C, Wichelhaus TA, Rauschmann M. [Systemic and local antibiotic therapy of conservative and operative treatment of spondylodiscitis]. DER ORTHOPADE 2013; 41:727-35. [PMID: 22914914 DOI: 10.1007/s00132-012-1920-0] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
An evidence-based recommendation for a standardized antibiotic therapy of spondylodiscitis has not yet been published. Crucial for conservative therapy is the verification of the causative organism and an appropriate antibiotic therapy. Intravenous antibiotic therapy should be administered for 2-3 weeks and a switched to oral administration for 6-12 weeks is then possible. If an empirical antimicrobial therapy is required a combination of ciprofloxacin and clindamycin, alternatively a combination of cefotaxim and flucloxacillin is recommended. Surgical removal of the infection by extensive debridement with stabilization and filling the resulting bone defect is desirable. Under the perception of a high local dose of antibiotic the defect filling with a mixture of cancellous bone and antibiotic-loaded hydroxyapatite and calcium sulfate is advisable.
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Affiliation(s)
- C Fleege
- Abteilung für Wirbelsäulenorthopädie, Orthopädische Universitätsklinik Frankfurt a. M. Friedrichsheim gGmbH, Frankfurt am Main, Deutschland.
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Akbar M, Sobottke R, Lehner B, Eichler M, Wang H, Carstens C, Wiedenhöfer B. [Pyogenic spondylodiscitis: therapy algorithm and a new classification for therapeutic decision-making]. DER ORTHOPADE 2013; 41:749-58. [PMID: 22926539 DOI: 10.1007/s00132-012-1998-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The incidence of pyogenic spondylodiscitis is low but has been steadily increasing in recent years. To date there has been no consensus concerning selection of the appropriate treatment, management and strategies and the recommendations for an operative strategy are still a highly controversial issue. In the literature a few statements have been published concerning therapeutic decision-making in pyogenic spondylodiscitis. The classification given in this article is based on clinical experience and retrospective data analysis considering the degree of segmental bony destruction, grade of kyphosis and instability, epidural involvement of the disease and neurological deficits, which are pivotal for therapeutic decision-making. The therapeutic procedure can be defined based on this classification.
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Affiliation(s)
- M Akbar
- Department Orthopädie, Unfallchirurgie und Paraplegiologie, Zentrum für Wirbelsäulenchirurgie, Stiftung Orthopädische Universitätsklinik Heidelberg, Heidelberg, Deutschland.
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Lehner B, Akbar M, Rehnitz C, Omlor G, Dapunt U, Burckhardt I. Standards der mikrobiologische Diagnostik der Spondylodiszitis. DER ORTHOPADE 2012; 41:702-10. [DOI: 10.1007/s00132-012-1914-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Wiedenhöfer B, Hemmer S, Akbar M, Lehner B, Schmidmaier G, Klöckner C. [Gold standard for implant selection in operative therapy of spondylitis/spondylodiscitis]. DER ORTHOPADE 2012; 41:721-6. [PMID: 22923160 DOI: 10.1007/s00132-012-1916-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The operative therapy management of vertebral osteomyelitis including debridement and stabilization is well established. Autologous bone is the preferred graft material but is limited due to availability, failure of consolidation in large defects and donor morbidity. Titanium mesh cages are alternatively equally well evaluated and other materials are also mentioned. Immobilization of affected segments is the fundamental requirement for healing of osteomyelitis. The operative therapy of choice is meticulous debridement and internal stabilization of the defect. Autologous bone seems to provide the best conditions to bridge and consolidate defects. Bone marrow aspirate, reaming irrigator aspiration (RIA) and bone marrow protein (BMP) in combination with cages have the same qualities considering bone healing but they are not yet sufficiently evaluated for management of vertebral osteomyelitis. Autologous bone graft remains the gold standard, nevertheless, its disadvantages point out the need for alternative grafts. Titanium is well proven to provide stability but bone substitutes are not sufficiently evaluated but seem to be promising.
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Affiliation(s)
- B Wiedenhöfer
- Department für Orthopädie, Unfallchirurgie und Paraplegiologie, Sektion Wirbelsäulenchirurgie, Stiftung Orthopädische Universitätsklinik Heidelberg, Heidelberg, Deutschland.
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Bibliography Current World Literature. CURRENT ORTHOPAEDIC PRACTICE 2012. [DOI: 10.1097/bco.0b013e318256e7f2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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