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Ricciardi G, Martinez O, Cabrera J, Matta J, Davila V, Jimenez JM, Vilchis H, Tejerina V, Perez J, Cabrera JP, Yurac R. Spinal gunshot wounds: A retrospective, multicenter, cohort study. Rev Esp Cir Ortop Traumatol (Engl Ed) 2024; 68:328-335. [PMID: 37423382 DOI: 10.1016/j.recot.2023.07.001] [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: 04/12/2023] [Revised: 05/27/2023] [Accepted: 07/02/2023] [Indexed: 07/11/2023] Open
Abstract
INTRODUCTION AND OBJECTIVE To describe the demographic and clinical characteristics and treatment of patients with spinal gunshot wounds across Latin America. MATERIAL AND METHODS Retrospective, multicenter cohort study of patients treated for gunshot wounds to the spine spanning 12 institutions across Latin America between January 2015 and January 2022. Demographic and clinical data were recorded, including the time of injury, initial assessment, characteristics of the vertebral gunshot injury, and treatment. RESULTS Data on 423 patients with spinal gunshot injuries were extracted from institutions in Mexico (82%), Argentina, Brazil, Colombia, and Venezuela. Patients were predominantly male civilians in low-risk-of-violence professions, and of lower/middle social status, and a sizeable majority of gunshots were from low-energy firearms. Vertebral injuries mainly affected the thoracic and lumbar spine. Neurological injury was documented in n=320 (76%) patients, with spinal cord injuries in 269 (63%). Treatment was largely conservative, with just 90 (21%) patients treated surgically, principally using posterior open midline approach to the spine (n=79; 87%). Injury features distinguishing surgical from non-surgical cases were neurological compromise (p=0.004), canal compromise (p<0.001), dirty wounds (p<0.001), bullet or bone fragment remains in the spinal canal (p<0.001) and injury pattern (p<0.001). After a multivariate analysis through a binary logistic regression model, the aforementioned variables remained statistically significant except neurological compromise. CONCLUSIONS In this multicenter study of spinal gunshot victims, most were treated non-surgically, despite neurological injury in 76% and spinal injury in 63% of patients.
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Affiliation(s)
| | - O Martinez
- Hospital Universitario Dr. José E. González, Mexico
| | - J Cabrera
- Hospital de Traumatología "Dr. Victorio de la Fuente Narvaez" IMSS, Mexico
| | - J Matta
- Hospital Militar Central, Colombia
| | - V Davila
- Hospital Universitario Dr. Manuel Nuñez Tovar, Venezuela
| | - J M Jimenez
- Instituto Mexicano del Seguro Social, Mexico
| | - H Vilchis
- Unidad Médica de Alta Especialidad Hospital de Traumatología y Ortopedia Lomas Verdes IMSS, Mexico
| | - V Tejerina
- Hospital Traumatología y Ortopedia Magdalena de las Salinas, Mexico
| | - J Perez
- Clínica de columna "Dr. Manuel Dufoo Olvera", Mexico
| | - J P Cabrera
- Hospital Clínico Regional de Concepción, Chile
| | - R Yurac
- Department of Orthopedic and Traumatology, University del Desarrollo, Santiago, Chile; Spine Unit, Department of Traumatology, Clinica Alemana, Santiago, Chile
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Ricciardi G, Cabrera JP, Martínez Ó, Cabrera J, Matta J, Dávila V, Jiménez JM, Vilchis H, Tejerina V, Pérez J, Yurac R. Spinal gunshot wounds: A retrospective, multicenter, cohort study. Rev Esp Cir Ortop Traumatol (Engl Ed) 2024; 68:T328-T335. [PMID: 38325575 DOI: 10.1016/j.recot.2024.01.022] [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: 04/12/2023] [Revised: 05/27/2023] [Accepted: 07/02/2023] [Indexed: 02/09/2024] Open
Abstract
INTRODUCTION AND OBJECTIVE To describe the demographic and clinical characteristics and treatment of patients with spinal gunshot wounds across Latin America. MATERIAL AND METHODS Retrospective, multicenter cohort study of patients treated for gunshot wounds to the spine spanning 12 institutions across Latin America between January 2015 and January 2022. Demographic and clinical data were recorded, including the time of injury, initial assessment, characteristics of the vertebral gunshot injury, and treatment. RESULTS Data on 423 patients with spinal gunshot injuries were extracted from institutions in Mexico (82%), Argentina, Brazil, Colombia, and Venezuela. Patients were predominantly male civilians in low-risk-of-violence professions, and of lower/middle social status, and a sizeable majority of gunshots were from low-energy firearms. Vertebral injuries mainly affected the thoracic and lumbar spine. Neurological injury was documented in 320 (76%) patients, with spinal cord injuries in 269 (63%). Treatment was largely conservative, with just 90 (21%) patients treated surgically, principally using posterior open midline approach to the spine (79; 87%). Injury features distinguishing surgical from non-surgical cases were neurological compromise (P = 0.004), canal compromise (P < 0.001), dirty wounds (P < 0.001), bullet or bone fragment remains in the spinal canal (P < 0.001) and injury pattern (P < 0.001). After a multivariate analysis through a binary logistic regression model, the aforementioned variables remained statistically significant except neurological compromise. CONCLUSIONS In this multicenter study of spinal gunshot victims, most were treated non-surgically, despite neurological injury in 76% and spinal injury in 63% of patients.
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Affiliation(s)
| | - J P Cabrera
- Hospital Clínico Regional de Concepción, Chile
| | - Ó Martínez
- Hospital Universitario Dr. José E. González, México
| | - J Cabrera
- Hospital de Traumatología Dr. Victorio de la Fuente Narvaez, IMSS, México
| | - J Matta
- Hospital Militar Central, Colombia
| | - V Dávila
- Hospital Universitario Dr. Manuel Nuñez Tovar, Venezuela
| | - J M Jiménez
- Instituto Mexicano del Seguro Social, México
| | - H Vilchis
- Unidad Médica de Alta Especialidad, Hospital de Traumatología y Ortopedia Lomas Verdes IMSS, México
| | - V Tejerina
- Hospital Traumatología y Ortopedia Magdalena de las Salinas, México
| | - J Pérez
- Clínica de columna Dr. Manuel Dufoo Olvera, México
| | - R Yurac
- Departamento de Ortopedia y Traumatología, Universidad del Desarrollo, Santiago, Chile; Unidad de Columna Vertebral, Departamento de Traumatología, Clínica Alemana, Santiago, Chile
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Wang P, Zhou S, Li B, Wang Y, Xu W. Investigating Research Hotspots of Combat-related Spinal Injuries: A 30-year Bibliometric Analysis Study. Mil Med 2024:usae178. [PMID: 38771111 DOI: 10.1093/milmed/usae178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 01/15/2024] [Accepted: 04/10/2024] [Indexed: 05/22/2024] Open
Abstract
INTRODUCTION Spinal cord injuries often lead to significant motor and sensory deficits, as well as autonomic dysfunction. Compared with normal spinal injuries, combat-related spinal injuries (CRSIs) are usually more complex and challenging to treat because of multiple traumas, firing-line treatments, and arduous initial treatments on a battlefield. Yet numerous issues remain unresolved about clinical treatment and scientific research. The enhancement of CRSI diagnosis and treatment quality by military surgeons and nurses is imperative. The objective of this study is to identify the frontiers, hotspots, and trends among recent research, summarize the development process of clinical trials, and visualize them systematically. MATERIALS AND METHODS We collected publications from CRSI based on the Core Collection of Web of Science for 30 years from January 1, 1993 to May 1, 2023.Visualizations of the knowledge maps were produced using VOSviewer and CiteSpace software. We examined annual trends of publications and distribution patterns, the number of publications, as well as the research hotspots. RESULTS Among 201 documents, it was found that there was a stable upward trend in publications. There were 2 rapid growth stages during the 30 years. Among all countries, the USA contributed the most publications, along with the highest influence and the most international cooperation. Military Medicine was the journal of the maximum publications, whereas the Spine journal was the most influential one. Keyword co-occurrence analysis and trend topics analysis revealed that these articles focused 5 distinct categories for CRSI. CONCLUSIONS As the first bibliometric study focused on CRSI, we demonstrated the evolution of the field and provided future research directions. We summarized the hotspots and 5 clusters published. This would serve as a useful guide for clinicians and scientists regarding CRSI global impacts.
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Affiliation(s)
- Pengru Wang
- Department of Orthopedic Oncology, Changzheng Hospital, Naval Military Medical University, Shanghai 200003, China
| | - Shangbin Zhou
- Department of Orthopedic Oncology, Naval Medical Center, Naval Military Medical University, Shanghai 200030, China
| | - Bo Li
- Department of Orthopedic Oncology, Changzheng Hospital, Naval Military Medical University, Shanghai 200003, China
| | - Yingtian Wang
- Medical Administration Division, Chinese PLA General Hospital, Beijing 100141, China
| | - Wei Xu
- Department of Orthopedic Oncology, Changzheng Hospital, Naval Military Medical University, Shanghai 200003, China
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Santangelo G, Wathen C, Pieters T, George DD, Worley L, Macaluso D, Dagli MM, Catanzaro S, Gu B, Welch WC, Petrov D, Vates GE, Ozturk AK, Schuster J, Stone JJ. Multi-institutional review of characteristics and management of gunshot wounds to the spine. Spine J 2024:S1529-9430(24)00216-X. [PMID: 38740190 DOI: 10.1016/j.spinee.2024.04.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 04/25/2024] [Accepted: 04/26/2024] [Indexed: 05/16/2024]
Abstract
BACKGROUND CONTEXT Gunshot wounds (GSWs) to the vertebral column represent an important cause of morbidity and mortality in the United States, constituting approximately 20% of all spinal injuries. The management of these injuries is an understudied and controversial topic, given its heterogeneity and lack of follow-up data. PURPOSE To characterize the management and follow-up of GSWs to the spine. STUDY DESIGN/SETTING A multi-institutional retrospective review of the experience of two urban Level 1 trauma centers. PATIENT SAMPLE Patients with GSWs to the spine between 2010-2021. OUTCOME MEASURES Measures included work status, follow-up healthcare utilization, and pain management were collected. METHODS Charts were reviewed for demographics, injury characteristics, surgery and medical management, and follow-up. Statistical analysis included T-tests and ANOVA for comparisons of continuous variables and chi-square testing for categorical variables. All statistics were performed on SPSS v24 (IBM, Armonk, NY). RESULTS A total of 271 patients were included for analysis. The average age was 28 years old, 82.7% of patients were black, 90% were male, and 76.4% had Medicare/Medicaid. The thoracic spine (35%) was most commonly injured followed by lumbar (33.9%) and cervical (25.6%). Cervical GSW was associated with higher mortality (p<.001); 8.7% of patients developed subsequent osteomyelitis/discitis, 71.3% received prophylactic antibiotics, and 56.1% of cervical GSW had a confirmed vertebral or carotid artery injury. ASIA scores at presentation were most commonly A (26.9%), D (20.7%), or E (19.6%), followed by C (7.4%) and B (6.6%). 18.8% of patients were unable to be assessed at presentation. ASIA score declined in only 2 patients, while 15.5% improved over their hospital stay. Those who improved were more likely to have ASIA B injury (p<.001). Overall, 9.2% of patients underwent spinal surgery. Of these, 33% presented as ASIA A, 21% as ASIA B, 29% as ASIA C, and 13% as ASIA D. Surgery was not associated with an improvement in ASIA score. CONCLUSIONS Given the ubiquitous and heterogeneous experience with GSWs to the spine, rigorous attempts should be made to define this population and its clinical and surgical outcomes. Here, we present an analysis of 11 years of patients presenting to two large trauma centers to elucidate patterns in presentation, management, and follow-up. We highlight that GSWs to the cervical spine are most often seen in young black male patients. They were associated with high mortality and high rates of injury to vertebral arteries and that surgical intervention did not alter rates of discitis/osteomyelitis or propensity for neurologic recovery; moreover, there was no incidence of delayed spinal instability in the study population.
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Affiliation(s)
- Gabrielle Santangelo
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Department of Neurosurgery, University of Rochester, 601 Elmwood Ave., Rochester, NY 14620, USA.
| | - Connor Wathen
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Thomas Pieters
- Department of Neurosurgery, University of Rochester, 601 Elmwood Ave., Rochester, NY 14620, USA
| | - Derek D George
- Department of Neurosurgery, University of Rochester, 601 Elmwood Ave., Rochester, NY 14620, USA
| | - Logan Worley
- Department of Neurosurgery, University of Rochester, 601 Elmwood Ave., Rochester, NY 14620, USA
| | - Dominick Macaluso
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Mert Marcel Dagli
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Sandra Catanzaro
- Department of Neurosurgery, University of Rochester, 601 Elmwood Ave., Rochester, NY 14620, USA
| | - Ben Gu
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - William C Welch
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Dmitry Petrov
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - G Edward Vates
- Department of Neurosurgery, University of Rochester, 601 Elmwood Ave., Rochester, NY 14620, USA
| | - Ali K Ozturk
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - James Schuster
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Jonathan J Stone
- Department of Neurosurgery, University of Rochester, 601 Elmwood Ave., Rochester, NY 14620, USA
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Ricciardi GA, Cabrera JP, Martínez O, Matta J, Vilchis H, Perez Ríos JJ, Carazzo CA, Dittmar M, Yurac R. Predicting early complications in patients with spinal gunshot wounds: A multicenter study. BRAIN & SPINE 2024; 4:102766. [PMID: 38510628 PMCID: PMC10951780 DOI: 10.1016/j.bas.2024.102766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 01/17/2024] [Accepted: 02/14/2024] [Indexed: 03/22/2024]
Abstract
Introduction There is a wide variation in the clinical presentation of spinal gunshot wounds ranging from isolated minor stable fractures to extremely severe injuries with catastrophic neurological damage. Research question we aim to analyze the risk factors for early complications and impact of surgical treatment in patients with spinal gunshot wounds. Material and methods This is a multicentre retrospective case-control study to compare patients with spinal gunshot wounds who had early complications with those who did not. The following matching criteria were used: sex (1:1), injury level (1:1) and age (±5 years). Univariate and multivariate analyses were performed using logistic regression. Results Results: Among 387 patients, 36.9 % registered early complications, being persistent pain (n = 32; 15 %), sepsis/septic shock (n = 28; 13 %), pneumonia (n = 27; 13 %) and neurogenic bladder (n = 27; 12 %) the most frequently reported. After case-control matched analysis, we obtained 133 patients who suffered early complications (cases) and 133 patients who did not as control group, not differing significantly in sex (p = 1000), age (p = 0,535) and injury level (p = 1000), while the 35 % of complications group required surgical treatment versus 15 % of the non-complication group (p < 0.001). On multivariable analysis, significant predictors of complications were surgical treatment for spinal injury (OR = 3.50, 95 % CI = 1.68-7.30), dirty wound (3.32, 1.50-7.34), GCS ≤8 (3.56, 1.17-10.79), hemodynamic instability (2.29, 1.07-4.88), and multiple bullets (1.97, 1.05-3.67). Discussion and conclusion Spinal gunshot wounds are associated with a high risk of early complications, especially when spinal surgery is required, and among patients with dirty wound, low level of consciousness, hemodynamic instability, and multiple bullets.
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Affiliation(s)
- Guillermo A. Ricciardi
- Orthopaedics and Traumatology, Centro Médico Integral Fitz Roy, Acevedo 865, C1414, Buenos Aires, Argentina
| | - Juan P. Cabrera
- Department of Neurosurgery, Hospital Clínico Regional de Concepción, San Martín 1436, 4070022, Concepción, Bío Bío, Chile
- Faculty of Medicine, University of Concepción, Janequeo esquina, Av. Chacabuco S/N, Concepción, Bío Bío, Chile
| | - Oscar Martínez
- Hospital Universitario Dr. José E. González, Av. Dr. José Eleuterio González S/N, Mitras Centro, 64460, Monterrey, N.L., Mexico
| | - Javier Matta
- Hospital Militar Central, v. 3C No. 49 – 02, CP 110231, Bogotá, Colombia
| | - Hugo Vilchis
- Unidad Médica de Alta Especialidad, Hospital de Traumatología y Ortopedia, Lomas Verdes IMSS, Avenida Lomas Verdes 52, Sta Cruz Acatlan, 53150, Naucalpan de Juárez, Méx., Mexico
| | - Jeasson Javier Perez Ríos
- Clínica de Columna “Dr. Manuel Dufoo Olvera”, Calz. San Juan de Aragón 285, Granjas Modernas, Gustavo A. Madero, 07460, Ciudad de México CDMX, Mexico
| | - Charles A. Carazzo
- Neurosurgery, University of Passo Fundo, São Vicente de Paulo Hospital, R. Teixeira Soares, 808 - Centro, Passo Fundo, RS, 99010-080, Brazil
| | - Michael Dittmar
- Centro Médico Puerta de Hierro, Av. Empresarios, Puerta de Hierro, 45116, Zapopan, Jal., Mexico
| | - Ratko Yurac
- Department of Orthopedic and Traumatology, Universidad del Desarrollo, Av Plaza 680, 7610658, Las Condes, Región Metropolitana, Chile
- Spine Unit, Department of Traumatology, Clínica Alemana, Av Vitacura 5951, Vitacura, Región Metropolitana, Santiago, Chile
| | - the AO Spine Latin America Trauma Study Group
- Orthopaedics and Traumatology, Centro Médico Integral Fitz Roy, Acevedo 865, C1414, Buenos Aires, Argentina
- Department of Neurosurgery, Hospital Clínico Regional de Concepción, San Martín 1436, 4070022, Concepción, Bío Bío, Chile
- Faculty of Medicine, University of Concepción, Janequeo esquina, Av. Chacabuco S/N, Concepción, Bío Bío, Chile
- Hospital Universitario Dr. José E. González, Av. Dr. José Eleuterio González S/N, Mitras Centro, 64460, Monterrey, N.L., Mexico
- Hospital Militar Central, v. 3C No. 49 – 02, CP 110231, Bogotá, Colombia
- Unidad Médica de Alta Especialidad, Hospital de Traumatología y Ortopedia, Lomas Verdes IMSS, Avenida Lomas Verdes 52, Sta Cruz Acatlan, 53150, Naucalpan de Juárez, Méx., Mexico
- Clínica de Columna “Dr. Manuel Dufoo Olvera”, Calz. San Juan de Aragón 285, Granjas Modernas, Gustavo A. Madero, 07460, Ciudad de México CDMX, Mexico
- Neurosurgery, University of Passo Fundo, São Vicente de Paulo Hospital, R. Teixeira Soares, 808 - Centro, Passo Fundo, RS, 99010-080, Brazil
- Centro Médico Puerta de Hierro, Av. Empresarios, Puerta de Hierro, 45116, Zapopan, Jal., Mexico
- Department of Orthopedic and Traumatology, Universidad del Desarrollo, Av Plaza 680, 7610658, Las Condes, Región Metropolitana, Chile
- Spine Unit, Department of Traumatology, Clínica Alemana, Av Vitacura 5951, Vitacura, Región Metropolitana, Santiago, Chile
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Cingoz ID, Kaya I, Sahin MC, Kilcarslan B, Yuceer N. Spine and spinal cord injuries in Syria war: treatment and outcome. Spinal Cord 2023; 61:169-174. [PMID: 36575225 DOI: 10.1038/s41393-022-00870-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 12/14/2022] [Accepted: 12/16/2022] [Indexed: 12/28/2022]
Abstract
STUDY DESIGN This was a retrospective, comparative 6-year study. OBJECTIVES This study aimed to retrospectively analyze patients who were treated at Kilis State Hospital for spine and spinal cord injuries during the Syrian civil war and to compare the treatment results with the literature. SETTING Kilis State Hospital, Kilis, Turkey. METHODS In our study, 84 patients who were treated for spine and spinal cord injuries between December 2011 and May 2017 were examined. Patient age, sex, injury type, injury region, neurological status, time from injury to treatment, treatment methods, surgical methods applied, and complications were evaluated. RESULTS Of the patients, 72 were male, and 12 were female. The mean age of the patients was 23.2 ± 7.3 years. Fifty-two patients were treated surgically. Surgical treatment was applied to 44 patients with neurological deficits. At least 1-grade neurological improvement was observed in 77.3% (n = 34) of patients with neurological deficits who underwent surgical treatment. Surgical treatment was performed on 18 (34.6%) patients in the first 24 h, 27 (51.9%) patients within 24-72 h, and 7 patients (13.5%) between 72 h and 5 days. Neurological improvement was observed in all patients with neurological deficits who underwent surgical treatment in the first 24 h. CONCLUSIONS Early surgery (in the first 24 h) had a positive effect on the neurological recovery of the patients in our study. Thus, patients with spine and spinal cord injuries rendered a surgical-treatment decision should be operated on in a timely manner, particularly within the first 24 h.
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Affiliation(s)
- Ilker D Cingoz
- Department of Neurosurgery, Faculty of Medicine, Usak University, Usak, Turkey.
| | - Ismail Kaya
- Department of Neurosurgery, Faculty of Medicine, Usak University, Usak, Turkey
| | - Meryem C Sahin
- Department of Medical Services and Techniques, Vocational School of Health Services, Usak University, Usak, Turkey
| | - Bilal Kilcarslan
- Department of Neurosurgery, Denizli State Hospital, Denizli, Turkey
| | - Nurullah Yuceer
- Department of Neurosurgery, Faculty of Medicine, Izmir Katip Çelebi University, Izmir, Turkey
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Pourhajshokr N, Sadeggi MS, Ghobadi J, Khanghah AS, Ezzativand H. Successful removal of a bullet from the spinal canal of a GSW victim in the level of L5: Case report. Int J Surg Case Rep 2022; 101:107779. [DOI: 10.1016/j.ijscr.2022.107779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 11/07/2022] [Accepted: 11/08/2022] [Indexed: 11/13/2022] Open
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Platt A, Dafrawy MHE, Lee MJ, Herman MH, Ramos E. Gunshot Wounds to the Lumbosacral Spine: Systematic Review and Meta-Analysis. Global Spine J 2022; 12:1247-1253. [PMID: 34275384 PMCID: PMC9210234 DOI: 10.1177/21925682211030873] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
STUDY DESIGN Systematic review and meta-analysis. OBJECTIVES Indications for surgical decompression of gunshot wounds to the lumbosacral spine are controversial and based on limited data. METHODS A systematic review of literature was conducted to identify studies that directly compare neurologic outcomes following operative and non-operative management of gunshot wounds to the lumbosacral spine. Studies were evaluated for degree of neurologic improvement, complications, and antibiotic usage. An odds ratio and 95% confidence interval were calculated for dichotomous outcomes which were then pooled by random-effects model meta-analysis. RESULTS Five studies were included that met inclusion criteria. The total rate of neurologic improvement was 72.3% following surgical intervention and 61.7% following non-operative intervention. A random-effects model meta-analysis was carried out which failed to show a statistically significant difference in the rate of neurologic improvement between surgical and non-operative intervention (OR 1.07; 95% CI 0.45, 2.53; P = 0.88). In civilian only studies, a random-effects model meta-analysis failed to show a statistically significant difference in the rate of neurologic improvement between surgical and non-operative intervention (OR 0.75; 95% CI 0.21, 2.72; P = 0.66). Meta-analysis further failed to show a statistically significant difference in the rate of neurologic improvement between patients with either complete (OR 4.13; 95% CI 0.55, 30.80; P = 0.17) or incomplete (OR 0.38; 95% CI 0.10, 1.52; P = 0.17) neurologic injuries who underwent surgical and non-operative intervention. There were no significant differences in the number of infections and other complications between patients who underwent surgical and non-operative intervention. CONCLUSIONS There were no statistically significant differences in the rate of neurologic improvement between those who underwent surgical or non-operative intervention. Further research is necessary to determine if surgical intervention for gunshot wounds to the lumbosacral spine, including in the case of retained bullet within the spinal canal, is efficacious.
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Affiliation(s)
- Andrew Platt
- Department of Neurosurgery, University of Chicago, IL, USA,Andrew Platt, Department of Neurosurgery, University of Chicago, 5841 S. Maryland Ave, MC 3026, J341, Chicago, IL 60637, USA.
| | | | - Michael J. Lee
- Department of Orthopaedic Surgery, University of Chicago, IL, USA
| | | | - Edwin Ramos
- Department of Neurosurgery, University of Chicago, IL, USA
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Sajid MI, Ahmad B, Mahmood SD, Darbar A. Gunshot injury to spine: An institutional experience of management and complications from a developing country. Chin J Traumatol 2020; 23:324-328. [PMID: 32891484 PMCID: PMC7718504 DOI: 10.1016/j.cjtee.2020.07.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 06/01/2020] [Accepted: 07/14/2020] [Indexed: 02/04/2023] Open
Abstract
PURPOSE Gunshot wounds are the second leading cause of spinal cord injuries. Surgical intervention for gunshot injury to the spine carries a high rate of complications. There is a scarcity of data on civilian gunshot injuries to the spine in Pakistan. Approximately 60 cases over the last 10 years have been recoded, with unusual presentation and neurological recovery. Thus it is imperative to fill this gap in data, by reviewing cases of civilian gunshot injuries to spine presenting at a tertiary care hospital (Aga Khan University Hospital, Karachi). METHODS This is a retrospective cohort study. Patients of all ages who presented to the emergency department of Aga Khan University Hospital, with gunshot injuries to spine between January 2005 and December 2016 were included in the study. Data were collected on neurological status (American Spinal Injury Association score was used for the initial and follow-up neurological assessment), extent of cord transection, motor and sensory deficits. The patients were further grouped into those with cord transection, and those with fractures of the bony spine but an intact spinal cord. These patients were then followed and the outcomes were recorded. RESULTS A total of 40 patients were identified. The mean ± SD of patients age was (30.9 ± 9.5) years. Of the 40 patients with gunshot wounds, 31 had the medical imaging performed at the facility, and hence they were included in this categorization. The remaining 9 patients were excluded from this additional grouping. Thirteen patients were managed surgically and 27 patients underwent the conservative management. The mean ± SD of follow-up was (8.7 ± 7.2) months. In our study, the thoracic spine was the most commonly injured region in gunshot injuries. Of the 31 patients with medical imaging performed at our institute, 17 (54.8%) had cord transection, of whom 8 (47%) ultimately developed paraplegia. CONCLUSION The prognosis of gunshot injuries to the spine can be varied depending on whether the spinal cord is intact or transected. This will help healthcare providers to plan the further management of the patient and counsel them accordingly.
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Affiliation(s)
- Mir Ibrahim Sajid
- Medical College, Aga Khan University, Karachi, 74880, Pakistan,Corresponding author.
| | - Bushra Ahmad
- Department of Neurosurgery, Aga Khan University Hospital, Karachi, 74880, Pakistan
| | | | - Aneela Darbar
- Department of Neurosurgery, Aga Khan University Hospital, Karachi, 74880, Pakistan
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Scott KW, Trumbull DA, Clifton W, Rahmathulla G. Does Surgical Intervention Help with Neurological Recovery in a Lumbar Spinal Gun Shot Wound? A Case Report and Literature Review. Cureus 2019; 11:e4978. [PMID: 31467812 PMCID: PMC6706263 DOI: 10.7759/cureus.4978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The third leading cause of spinal injuries are gunshot wounds to the spine, accounting for 15.2% of all spinal cord injuries. Treatment for gunshot wound spinal cord injuries (GSWSCI) remains variable, with indications for surgery being controversial. There is no clear evidence or guidelines that can help spine surgeons decide and direct surgical intervention. With the paucity of available literature, we report an interesting case of a gunshot injury to the lumbar spine at L1-L2, discuss the presentation and outcome, and evaluate relevant literature. A 27-year-old incarcerated male patient presented with a conus cauda equina asymmetrical injury involving the lower extremities and required initial medical stabilization in the intensive care unit (ICU). He subsequently underwent delayed surgical treatment with decompression and fragment resection at L1-L2. The patient improved neurologically to the American Spinal Injury Association (ASIA) Classification D and eventually regained nearly all lower extremity neurological function. Despite considerable evidence favoring the conservative management of GSWSCI and the absence of guidelines or recommendations on surgical interventions, our case report demonstrates that surgical intervention in appropriately selected patients can yield good recovery of neurological function and improvement in the quality of life. The key remains careful patient selection, the appropriate location of the retained fragment, and the extent of neurological injury that occurred. We feel surgical decompression and fragment removal, along with debridement, can result in good neurological recovery and long-term outcomes.
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Affiliation(s)
- Kyle W Scott
- Neurosurgery, University of Florida College of Medicine, Gainesville, USA
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Tindel NL, Reiter MF, Cohen-Levy WB, Zafonte B, Banovac K, Eismont FJ. The effect of surgically implanted metallic bullet fragments on the intervertebral disc using a canine model☆. Spine J 2019; 19:755-761. [PMID: 30240877 DOI: 10.1016/j.spinee.2018.09.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Revised: 08/28/2018] [Accepted: 09/12/2018] [Indexed: 02/03/2023]
Abstract
PURPOSE To characterize the gross, histologic, and systemic changes caused by implantation of metal fragments commonly used in commercial bullets into the intervertebral disc. BACKGROUND CONTEXT Long-term complications of retained bullet fragments in the spine have been documented in the literature; however, the impact of different metal projectiles on the intervertebral disc has not been described. This study was performed to assess the local effects of the metallic bullet fragments on the intervertebral disc and their systemic effects regarding metal ion concentrations in serum and solid organs. STUDY DESIGN Animal Model Study. METHODS Funding for this project was provided by the Cervical Spine Research Society in the amount of $10,000. Copper, lead, and aluminum alloys from commercially available bullets were surgically implanted into sequential intervertebral discs in the lumbar spine of six canines. Kirschner wire implantation and a sham operation were performed as controls. Radiographs were performed to confirm the location of the bullets. Animals were sacrificed at 4, 6, and 9 months postimplantation. Whole blood, plasma, cerebrospinal fluid, kidney tissue, and liver tissue samples were analyzed for copper and lead concentrations. Histologic and gross samples were examined at the time of sacrifice. RESULTS Significant tissue reactions were noted in the discs exposed to copper and lead. Copper resulted in significantly more severe disc degeneration than either the lead or aluminum alloy. In the short interval follow-up of this study, no statistically significant trend was observed in whole blood, plasma, cerebrospinal fluid, and tissue levels. CONCLUSION This study demonstrates that the canine intervertebral disc is differentially susceptible to metallic fragments depending on the composition. Trends were noted for increasing levels of lead and copper in liver tissue samples although statistical significance could not be reached due to short time interval and small sample size. The metallic composition of retained fragments can be a determining factor in deciding on surgical intervention.
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Affiliation(s)
- Nathaniel L Tindel
- Department of Orthopaedic Surgery, Albert Einstein College of Medicine, 1300 Morris Park Ave, Bronx, NY 10461, USA
| | - Mitchell F Reiter
- Department of Orthopaedic Surgery, Rutgers New Jersey Medical School, 33 Overlook Rd, Suite 305, Summit, NJ 07901, USA
| | - Wayne B Cohen-Levy
- Department of Orthopaedic Surgery, University of Miami/Jackson Memorial Hospital, PO Box 016960 (D27), Miami, FL 33101, USA.
| | - Brian Zafonte
- Department of Orthopaedic Surgery, Albert Einstein College of Medicine, 1300 Morris Park Ave, Bronx, NY 10461, USA
| | - Kresimir Banovac
- Department of Orthopaedic Surgery, University of Miami/Jackson Memorial Hospital, PO Box 016960 (D27), Miami, FL 33101, USA
| | - Frank J Eismont
- Department of Orthopaedic Surgery, University of Miami/Jackson Memorial Hospital, PO Box 016960 (D27), Miami, FL 33101, USA
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Borgstedt-Bakke JH, Duel P, Rasmussen MM. Penetrating cervical traumatic spinal cord injury due to lawn mowing: an unusual case report. Acta Neurochir (Wien) 2018; 160:1917-1920. [PMID: 30116904 DOI: 10.1007/s00701-018-3657-y] [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: 05/27/2018] [Accepted: 08/13/2018] [Indexed: 10/28/2022]
Abstract
We present a case of a 55-year-old farmer who suddenly experienced an electric sensation in the left half of his body during lawn mowing. Neurological examination discovered neurological deficits corresponding to an incomplete spinal cord injury. Magnetic resonance imaging displayed an artifact in the cervical region. Following, a computer tomography imaging showed a metal object, located intramedullary, in the cervical spinal cord. The conclusion was a traumatic lesion from the metal object obtained during lawn mowing. The object was evacuated surgically. Three years postoperatively, the patient was improved. Caution in diagnostics following usage of heavy machinery is advised.
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Piatt J. Penetrating spinal injury in childhood: the influence of mechanism on outcome. An epidemiological study. J Neurosurg Pediatr 2018; 22:384-392. [PMID: 29979127 DOI: 10.3171/2018.3.peds1890] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
OBJECTIVE Penetrating injury of the spine in childhood commonly causes profound and life-long disability, but it has been the object of very little study. The goal of the current report is to document temporal trends in the nationwide incidence of this condition and to highlight the differences between penetrating injuries and closed injuries. METHODS The Kids' Inpatient Database was queried for spinal injuries in 1997, 2000, 2003, 2006, 2009, and 2012. Penetrating mechanism was determined by diagnostic coding for open injuries and by mechanistic codes for projectiles and knives. Nationwide annual incidences were calculated using weights provided for this purpose. Unweighted data were used as a cross-sectional sample to compare closed and penetrating injuries with respect to demographic and clinical factors. The effect of penetrating mechanism was analyzed in statistical models of death, adverse discharge, and length of stay (LOS). RESULTS The nationwide incidence of penetrating spinal injury in patients less than 18 years of age trended downward over the study period. Patients with penetrating injury were older and much more predominantly male than patients with closed injuries. They resided predominantly in zip codes with lower median household incomes, and they were much more likely to have public health insurance or none at all. They were predominantly black or Hispanic. The risk of hospital death was no different, but penetrating injuries were associated with much higher rates of adverse discharge after LOS, averaging twice as long as closed injuries. Brain, visceral, and vascular injuries were powerful predictors of hospital death, as was upper cervical level of injury. The most powerful predictor of adverse discharge and LOS was spinal cord injury, followed by brain, visceral, and vascular injury and penetrating mechanism. CONCLUSIONS Because its pathophysiology requires no elucidation, because the consequences for quality of life are dire, and because the population at risk is well defined, penetrating spinal injury in childhood ought to be an attractive target for public health interventions.
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Bourghli A, Abouhashem S, Abo Wali R, Obeid I, Boissiere L, Vital JM, Al Sarawan M. Management of a posterior gunshot injury with a floating pedicle and cerebrospinal fluid leak. 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 2018. [DOI: 10.1007/s00586-018-5537-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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McCoy E, Eftekhary N, Nwosu K, Fukunaga D, Liu C, Rolfe K. American Spinal Injury Association A (sensory and motor complete) is not different from American Spinal Injury Association B (sensory incomplete, motor complete) in gunshot-related spinal cord injury. Spine J 2017; 17:1846-1849. [PMID: 28705774 DOI: 10.1016/j.spinee.2017.06.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 05/21/2017] [Accepted: 06/16/2017] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT We receive a large number of patients with spinal cord injury (SCI) due to penetrating gunshot wounds (GSW) at our national rehabilitation center. Although many patients are labeled American Spinal Injury Association (ASIA) B sensory incomplete because of sensory sparing, especially deep anal pressure, with purported prognostic value, we have not observed a clinical difference from patients labeled ASIA A complete. We hypothesized that sensory sparing, if meaningful, should reduce the occurrence of pressure ulcers. PURPOSE To determine if ASIA classifications A and B are important distinctions for patients with SCIs secondary to civilian gunshot wounds. DESIGN/SETTING A retrospective chart review was performed on all patients with civilian gunshot-induced SCI transferred to Rancho Los Amigos Rehabilitation Center between 1999 and 2014. Outcome measures were occurrence of pressure ulcers and surgical intervention for pressure ulcers. PATIENT SAMPLE We included a total of 487 patients who sustained civilian gunshot wounds to the spine and were provided care at Rancho Los Amigos Rehabilitation Center from 2001 to 2014. OUTCOME MEASURES Occurrence of pressure ulcers and surgical intervention for pressure ulcers among patients who suffered civilian-induced gunshot wounds to the spine. METHODS Retrospective chart review identified 487 SCIs due to gunshot wounds that were treated at Rancho Los Amigos from 2001 to 2014. Injury characteristics including ASIA classification, pressure ulcers, and pressure ulcer surgeries were recorded. Comprehensive surgical data were obtained for all patients. Chart reviews and telephone interviews were performed to determine the occurrence of any pressure ulcers and pressure ulcer surgeries. Statistical analysis was performed to compare data by spinal region and ASIA grade. There were no conflicts of interest from any of the authors, and there was no funding obtained for this study. RESULTS There was no statistical difference for cervical ASIA A versus ASIA B for the occurrence of pressure ulcers or the percentage requiring surgery, nor for thoracic A versus B. When grouped, there was a statistically higher occurrence of pressure ulcers in cervical A or B classification than in thoracic A or B classification, but a higher rate of surgery for thoracic A or B classification. Lumbosacral cauda equina levels were not statistically different in occurrence of pressure ulcers or pressureulcer surgery by ASIA grades A-D. Overall, when grouped C1-T12, cord-level cervicothoracic A and B classifications were statistically equivalent. C1-T12 cord level C or D classification with motor sparing had statistically lower occurrence and need of surgery for pressure ulcers and were equivalent to lumbosacral cauda equina level A-D. CONCLUSION ASIA A and B distinctions are not meaningful at spinal cord levels in the cervicothoracic spine due to gunshot wounds as shown by similar occurrence of pressure ulcers and pressure ulcer surgery, and should be treated as if the same. Meaningful decrease of pressure ulcers at cord levels does not occur until there is motor sparing ASIA C or D. Furthermore, cauda equina lumbosacral injuries are a lower risk, which is independent of ASIA grade A-D and statistically equivalent to cord level C or D. Motor sparing at cord levels or any cauda equina level is most determinative neurologically for the occurrence of pressure ulcers or pressure ulcer surgery.
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Affiliation(s)
- Eric McCoy
- Department of Neurosurgery & Orthopedic Surgery, Rancho Los Amigos Rehabilitation Center, 7601 E. Imperial Hwy, Downey, CA 90242, USA.
| | - Nima Eftekhary
- Department of Neurosurgery & Orthopedic Surgery, Rancho Los Amigos Rehabilitation Center, 7601 E. Imperial Hwy, Downey, CA 90242, USA
| | - Kenneth Nwosu
- Department of Neurosurgery & Orthopedic Surgery, Rancho Los Amigos Rehabilitation Center, 7601 E. Imperial Hwy, Downey, CA 90242, USA
| | - Dudley Fukunaga
- Department of Neurosurgery & Orthopedic Surgery, Rancho Los Amigos Rehabilitation Center, 7601 E. Imperial Hwy, Downey, CA 90242, USA
| | - Charles Liu
- Department of Neurosurgery & Orthopedic Surgery, Rancho Los Amigos Rehabilitation Center, 7601 E. Imperial Hwy, Downey, CA 90242, USA
| | - Kevin Rolfe
- Department of Neurosurgery & Orthopedic Surgery, Rancho Los Amigos Rehabilitation Center, 7601 E. Imperial Hwy, Downey, CA 90242, USA
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