1
|
Rauer T, Klingebiel FKL, Lühring A, Küffer A, Hofer AS, Ferrari RM, Kupka M, Pape HC. Cranio-cervical and traumatic brain injury patterns-do they differ between electric bicycle, bicycle, and motorcycle-induced accidents? Eur J Trauma Emerg Surg 2024:10.1007/s00068-024-02510-1. [PMID: 38592466 DOI: 10.1007/s00068-024-02510-1] [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: 02/08/2024] [Accepted: 03/28/2024] [Indexed: 04/10/2024]
Abstract
PURPOSE With the growing technical options of power transmission and energy-saving options in electric drives, the number of E-bike-related accidents especially in an elderly population has increased. The aim of the current study was to compare if the increased velocity in comparison to conventional bikes translates into different injury patterns in the cranio-cervical and head region. METHODS A retrospective cohort study was performed in patients admitted to our level one trauma center between 2009 and 2019 after being involved in an accident with either an E-bike, bicycle, or motorcycle and suffered cranio-cervical or traumatic brain injury. OUTCOMES cranio-cervical/intracranial injury pattern. Data interpretation was conducted in an interdisciplinary approach. RESULTS From 3292 patients treated in this period, we included 1068 patients. E-bikers were significantly older than bicyclists (or motorcyclists) and lay between the other two groups in terms of helmet use. Overall injury patterns of E-bikers resembled those found in motorcyclists rather than in bicyclists. E-bikers had a higher incidence of different cerebral bleedings, especially if no helmet was worn. Helmet protection of E-bikers resulted in a comparable frequency of intracranial bleeding to the helmeted bicyclists. CONCLUSION The overall pattern of head and cervical injuries in E-bikers resembles more to that of motorcyclists than that of bicyclists. As they are used by a more senior population, multiple risk factors apply in terms of complications and secondary intracranial bleeding. Our study suggests that preventive measures should be reinforced, i.e., use of helmets to prevent from intracranial injury.
Collapse
Affiliation(s)
- Thomas Rauer
- Department of Trauma Surgery, University Hospital Zurich, 8091, Zurich, Switzerland.
| | - Felix Karl-Ludwig Klingebiel
- Department of Trauma Surgery, University Hospital Zurich, 8091, Zurich, Switzerland
- Department of Surgical Research, Harald Tscherne Laboratory for Orthopaedic and Trauma Research, Zurich University Hospital, Zurich, Switzerland
| | - Adrian Lühring
- Department of Trauma Surgery, University Hospital Zurich, 8091, Zurich, Switzerland
- Medical University of Innsbruck, 6020, Innsbruck, Austria
| | - Alexander Küffer
- Department of Neurosurgery, University Hospital Zurich, 8091, Zurich, Switzerland
| | - Anna-Sophie Hofer
- Department of Neurosurgery, University Hospital Zurich, 8091, Zurich, Switzerland
- Department of Neurosurgery, Medical University Innsbruck, 6020, Innsbruck, Austria
| | - Raphael Marco Ferrari
- Department of Cranio-Maxillo-Facial and Oral Surgery, University Hospital Zurich, 8091, Zurich, Switzerland
| | - Michael Kupka
- Department of Neuroradiology, University Hospital Zurich, 8091, Zurich, Switzerland
| | - Hans-Christoph Pape
- Department of Trauma Surgery, University Hospital Zurich, 8091, Zurich, Switzerland
- Department of Surgical Research, Harald Tscherne Laboratory for Orthopaedic and Trauma Research, Zurich University Hospital, Zurich, Switzerland
| |
Collapse
|
2
|
Allen B, McDermott R, Clark J, Daubs G, Vashon T, Elliott I, Daubs M, Maitra S. Traumatic spinal injury patterns of on vs. off-road motorcycle crashes. TRAFFIC INJURY PREVENTION 2023; 25:85-90. [PMID: 37768949 DOI: 10.1080/15389588.2023.2259530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 09/12/2023] [Indexed: 09/30/2023]
Abstract
OBJECTIVE Two wheel motorized vehicles used in both street transportation and recreation are a common cause of severe injury in the United States (US). To date, there has been limited data describing the spinal injury patterns among these motorcycle injury patients in the US. The goal of this study is to characterize and compare differences in specific injury patterns of patients sustaining traumatic spinal injuries after motocross (off-road) and street bike (on-road) collisions in the southwestern US at a Level I Trauma Center. METHODS Trauma registry data was queried for patients sustaining a spinal injury after motorcycle collision from 2010 to 2019 at a single Level I Trauma Center. Computed tomography (CT) scan and magnetic imaging resonance imaging (MRI) reports from initial trauma evaluation were reviewed and data was manually obtained regarding injury morphology and location. RESULTS A total of 1798 injuries were identified in 549 patients who sustained a motorcycle collision, specifically 67 off-road and 482 on-road motorcycle patients. Off-road motorcycle patients were found to be significantly younger (34.75 vs. 42.66, p = 0.00015). A total of 46.2% of the off-road injuries were determined to be from compression mechanisms, compared to 32.9% in the on-road cohort (p = 0.0027). The on-road cohort was more likely to have an injury classified as insignificant, such as transverse and spinous process fractures (60.1% vs. 42.5%, p = 00.25). There was no significant difference in regards to junctional, mobile, and semirigid spine segments between the two cohorts. CONCLUSIONS Different fracture patterns were seen between the off-road and on-road motorcycle cohorts. Off road motorcyclists experienced significantly more compression and translational injuries, while on road motorcyclists experienced more frequent insignificant injury patterns. Data on the different fracture patterns may help professionals develop safety equipment for motorcyclists.
Collapse
Affiliation(s)
- Brett Allen
- Department of Orthopaedics, Kirk Kerkorian School of Medicine at UNLV, Las Vegas, Nevada
| | - Ryland McDermott
- Department of Orthopaedics, Kirk Kerkorian School of Medicine at UNLV, Las Vegas, Nevada
| | - James Clark
- Department of Orthopaedics, Kirk Kerkorian School of Medicine at UNLV, Las Vegas, Nevada
| | - Gregory Daubs
- Department of Orthopaedics, Kirk Kerkorian School of Medicine at UNLV, Las Vegas, Nevada
| | - Toure Vashon
- Department of Orthopaedics, Kirk Kerkorian School of Medicine at UNLV, Las Vegas, Nevada
| | - Iain Elliott
- Department of Orthopaedics, Kirk Kerkorian School of Medicine at UNLV, Las Vegas, Nevada
| | - Michael Daubs
- Department of Orthopaedics, Kirk Kerkorian School of Medicine at UNLV, Las Vegas, Nevada
| | - Sukanta Maitra
- Department of Orthopaedics, Kirk Kerkorian School of Medicine at UNLV, Las Vegas, Nevada
| |
Collapse
|
3
|
Wu S, Li X, Wei F, Yan X, Qian J. A retrospective study of spine injuries in electric bicycles related collisions. Injury 2022; 53:1081-1086. [PMID: 34620469 DOI: 10.1016/j.injury.2021.09.059] [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: 11/22/2020] [Revised: 04/10/2021] [Accepted: 09/26/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Electric bicycles related collisions could lead to severe consequences in spine injuries, while no study had comprehensively investigated the epidemiology and demography of spine injuries in electric bicycles related collisions. QUESTIONS/PURPOSES The aim of this study is to (1) describe the epidemiological characteristics of spine injuries in electric bicycles related collisions, (2) develop clinical guideline of spine injuries in electric bicycles related collisions and (3) support the new road safety policy for electric bicycle riders. METHODS A retrospective review of spine injuries in electric bicycle related collisions was performed from 86 patients in an urban trauma center between 2018 and 2020. The variables including gender, age, radiographic findings, associated injuries, neurologic injuries, treatment, average length of stay were fully collected. Chi-square test and paired sample mean t-test were used to test for statistically significant differences. All statistical analyses were performed using Statistical Product and Service Solutions 20.0.0 software. A P<0.001 was considered as significant. RESULTS A total of 86 cases were involved in electric bicycles related collisions lead to spine injuries. The spine injuries victims were predominantly male (79.07%) and middle-aged (41-60years, 44.19%). The most common spine injuries were L1 fractures (10.48%). The most common fracture type was AO Fracture Classification type A (71.40%). Age and multivertebral fractures had significant difference between patients who suffered from an ASOI and from those who did not (P-value: 0.005, 0.005). There was significant difference between patients who suffered from neurologic injuries and from those who did not in AO Classification, multivertebral fractures and ASOI (P-value: 0.0001, 0.001, 0.032). Age, AO Classification, multivertebral fractures, ASOI and neurologic injuries had significant difference to influence patients' ISS and ALOS. CONCLUSIONS Spine injuries in electric bicycles related collisions may make patients suffer from severe consequences including their potential permanent disability, economic cost, or even life safety. Patients with spine injuries in electric bicycles related collisions should be paid close attention to avoid missed diagnosis and misdiagnosis. Helmet, protective clothing or other safety gear should be required to use to provide greater protection for electric bicycle riders.
Collapse
Affiliation(s)
- Shengda Wu
- Shenzhen University General Hospital, Shenzhen 518060, China; Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Shenzhen University Health Science Center, Shenzhen 518060, China
| | - Xiaoxiang Li
- The Department of Orthopedics, The Second Affiliated Hospital of Air Force Medical University, Xi'an 710000, China..
| | - Feilong Wei
- The Department of Orthopedics, The Second Affiliated Hospital of Air Force Medical University, Xi'an 710000, China
| | - Xiaodong Yan
- The Department of Orthopedics, The Second Affiliated Hospital of Air Force Medical University, Xi'an 710000, China
| | - Jixian Qian
- The Department of Orthopedics, The Second Affiliated Hospital of Air Force Medical University, Xi'an 710000, China..
| |
Collapse
|
4
|
Medina O, Singla V, Liu C, Fukunaga D, Rolfe K. Patterns of spinal cord injury in automobiles versus motorcycles and bicycles. Spinal Cord Ser Cases 2020; 6:75. [PMID: 32820149 DOI: 10.1038/s41394-020-00324-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 07/29/2020] [Accepted: 07/30/2020] [Indexed: 11/09/2022] Open
Abstract
STUDY DESIGN Retrospective case series. OBJECTIVES To examine the patterns and relative rates of occurrence of spinal cord injury (SCI) in automobiles compared to motorcycles and bicycles. SETTING Los Angeles County, California. METHODS A retrospective chart review of SCI consults at Rancho Los Amigos National Rehabilitation Center in Los Angeles County, California between 2003 and 2013 were selected and screened for a mechanism of injury involving a vehicular accident. Chart review was performed to determine neurological levels and extent of impairment, which were graded according to the International Standards for Neurological Classification of Spinal Cord Injury. RESULTS We identified 398 cases of SCI from 2003 to 2013 that fit the inclusion criteria. Overall, the relative percentages of ASIA impairment scale (AIS) A/B/C/D did not differ statistically across automobiles, motorcycles, or bicycles. When stratified by spinal region, motorcycles had a higher percentage of thoracic SCIs compared to automobiles. Automobiles resulted in more cervical SCIs with few injuries in the lumbar region. Bicycle patterns followed automobiles, not motorcycles. Thoracic SCIs were more likely graded motor complete than cervical or lumbar injuries, regardless of the mechanism. CONCLUSIONS Automobile, motorcycle, and bicycle related SCIs occur primarily in the cervicothoracic region. SCIs due to motorcycle accidents have a higher predilection for the thoracic region, and there is a statistically higher percentage of motor complete injuries. A higher percentage of cervical SCIs occur as a result of automobile and bicycle accidents. Extrapolations from motor vehicle usage data suggest that the relative rate of occurrence of SCI for motorcycles is higher than for automobiles.
Collapse
Affiliation(s)
- Omar Medina
- Department of Orthopaedic Surgery, Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Varun Singla
- Department of Orthopaedic Surgery, Harbor-UCLA Medical Center, Torrance, CA, USA.
| | - Charles Liu
- Department of Neurosurgery and Orthopedic Surgery, Rancho Los Amigos National Rehabilitation Center, Downey, CA, USA
| | - Dudley Fukunaga
- Department of Neurosurgery and Orthopedic Surgery, Rancho Los Amigos National Rehabilitation Center, Downey, CA, USA
| | - Kevin Rolfe
- Department of Orthopaedic Surgery, Harbor-UCLA Medical Center, Torrance, CA, USA.,Department of Neurosurgery and Orthopedic Surgery, Rancho Los Amigos National Rehabilitation Center, Downey, CA, USA
| |
Collapse
|
5
|
Cherta Ballester O, Llari M, Afquir S, Martin JL, Bourdet N, Honoré V, Masson C, Arnoux PJ. Analysis of trunk impact conditions in motorcycle road accidents based on epidemiological, accidentological data and multibody simulations. ACCIDENT; ANALYSIS AND PREVENTION 2019; 127:223-230. [PMID: 30921534 DOI: 10.1016/j.aap.2019.03.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 01/24/2019] [Accepted: 03/11/2019] [Indexed: 06/09/2023]
Abstract
Motorcycle accidents lead to a high rate of traffic mortality and morbidity. While helmet development and mandatory wearing have reduced head injuries, little progress has been made regarding trunk protection. Wearable airbag devices represent a promising solution to prevent trunk injuries. Nevertheless, research investigations need to be performed to assess and optimise the efficiency of such devices. This work consisted in the analysis of motorcyclist trunk impact conditions involved in various crash configurations to provide critical information in order to evaluate and improve the performances of airbag devices. First, an epidemiological and an accidentological analysis of data collection related to 252 real accidents, focusing on victims admitted into the shock rooms of two French trauma centres were performed. The data obtained was combined with numerical multibody parametric investigations, allowing the reproduction of 240 accident situations. An original and representative analysis of motorcyclists' impact conditions was provided, weighting the numerical study output data according to the real accident database. The impacted regions of the human body, the impact velocity and the accident chronology obtained in this work made it possible to define critical information for airbag efficiency assessment: the zones and levels of protection, the impacted surfaces as well as the airbag intervention time and the duration of maintained inflation of the airbag.
Collapse
Affiliation(s)
- Oscar Cherta Ballester
- Aix-Marseille Univ, IFSTTAR, LBA UMR_T24, F-13016, Marseille, France; IN&MOTION S.A.S., Parc Altaïs, 178 route Cran Gevrier, F-74650, Chavanod, Annecy, France.
| | - Maxime Llari
- Aix-Marseille Univ, IFSTTAR, LBA UMR_T24, F-13016, Marseille, France.
| | - Sanae Afquir
- Aix-Marseille Univ, IFSTTAR, LBA UMR_T24, F-13016, Marseille, France.
| | - Jean-Louis Martin
- Univ Lyon, Université Claude Bernard Lyon 1, IFSTTAR, UMRESTTE UMR_T 9405, F-69675, Bron, France.
| | | | - Valentin Honoré
- IN&MOTION S.A.S., Parc Altaïs, 178 route Cran Gevrier, F-74650, Chavanod, Annecy, France.
| | - Catherine Masson
- Aix-Marseille Univ, IFSTTAR, LBA UMR_T24, F-13016, Marseille, France.
| | | |
Collapse
|
6
|
Epidemiological State, Predictors of Early Mortality, and Predictive Models for Traumatic Spinal Cord Injury: A Multicenter Nationwide Cohort Study. Spine (Phila Pa 1976) 2019; 44:479-487. [PMID: 30234810 DOI: 10.1097/brs.0000000000002871] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Multi-center, retrospective cohort study. OBJECTIVE To determine the epidemiology, identify predictors of early mortality, and develop predictive models for traumatic spinal cord injury (SCI). SUMMARY OF BACKGROUND DATA Despite improved initial care and management strategies, traumatic SCI remains a devastating event. Knowledge of the epidemiological state and predictive factors for mortality is important for developing strategies and counseling; however, they have not been adequately investigated, and predictive modeling regarding outcomes remains an underused modality for patients with traumatic SCI. METHODS Using a nationwide trauma registry-the Japan Trauma Data Bank-we identified adult (≥18 yrs) patients with SCI between 2004 and 2015. The endpoint was in-hospital mortality. Characteristics of each patient were described. Multivariate logistic regression analyses were performed to identify factors significantly associated with in-hospital mortality and develop a predictive model. RESULTS In total, 236,698 patients were registered in the database. Of the 215,835 adult patients, 8069 (3.7%) had SCI. The majority had SCI at the cervical level with falls at ground level being the primary etiology. Over the study period, median age, the proportion of cervical SCI, and the etiology of falls at ground level increased. The mortality rate was 5.6%. The following eight factors, age, sex, Glasgow Coma Scale on arrival (GCS), hypotension on arrival, bradycardia on arrival, severe head injury, Injury Severity Score (ISS), and neurological severity of SCI, were independently associated with mortality. A predictive model consisting of these variables predicted mortality with area under the receiver operating characteristic curve of 0.88 (95% confidence interval [CI], 0.86-0.90). CONCLUSION Over the 12-year period, patient characteristics, etiology, and post-SCI outcomes significantly changed. We identified eight prognostic factors of early mortality. A predictive model including these factors showed excellent performance and may improve treatment strategies, healthcare resource allocation, and counseling. LEVEL OF EVIDENCE 3.
Collapse
|
7
|
Abstract
Background Motocross is a form of motorcycle racing held on established off-road circuits and has been a recreational and competitive sport across the world for >100 years. In the United Kingdom alone, motocross has grown into a phenomenally ambitious and popular franchise. There are >200 motocross clubs across the country, permitting >900 events annually. Purpose To assess the current trend of spine-related motocross injuries over the past 5 years. Study Design Descriptive epidemiology study. Methods Data were prospectively collected over 5 years (August 2010-August 2015) at our regional trauma and spine unit, regardless of whether the rider was performing the sport competitively or recreationally. Results During the study period, spine-related injuries were identified for 174 patients (age range, 6-75 years) who were directly referred to our department following recreational or competitive motocross, with most injuries being sustained within the early spring and summer months, representing the start of the motocross season. A significant number of injuries were in males (n = 203, 94%), with the majority of injuries occurring within the 21- to 30-year-old age group. A total of 116 (54%) injuries required operative treatment. The most common spinal injury was thoracolumbar burst fracture (n = 95), followed by chance fractures (n = 26). Conclusion This data series emphasizes the prevalence and devastation of motocross-related spinal injuries in the United Kingdom and may serve in administering sanctions and guidelines to governing bodies of motocross. The spinal injuries that occur during motocross have significant capital connotations for regional spinal centers. The recent surge in motocross popularity is correlated with the number of injuries, which have increased over the past 5 years by almost 500%.
Collapse
Affiliation(s)
- Rohit Singh
- Trauma and Orthopaedics SPR, Royal Shrewsbury Hospital / Robert Jones and Agnes Hunt Orthopaedic Hospital, Shropshire, UK
| | - Amit Bhalla
- University Hospital North Staffordshire, Staffordshire, UK
| | - Matthew Ockendon
- Robert Jones and Agnes Hunt Orthopaedic Hospital, Shropshire, UK
| | - Stuart Hay
- Royal Shrewsbury Hospital / Robert Jones and Agnes Hunt Orthopaedic Hospital, Shropshire, UK
| |
Collapse
|
8
|
Abstract
BACKGROUND Vertebral body fractures (VBF) can be caused by various trauma mechanisms. The AOSpine classification system differentiates three main types of fractures according to the grade of instability. How the increasing energy of various accident mechanisms changes the complexity of the individual fracture, its localization and the occurrence of further fractures has not yet been finally investigated. OBJECTIVE What influence do traumatic events with different kinematics have on the localization, complexity and number of VBF in the thoracic and lumbar spine? MATERIAL AND METHODS In this retrospective study data from patients with a freshly traumatized VBF were analyzed. The patients were divided into six trauma groups (UFG) depending on the trauma mechanism. The VBF were classified on the basis of computed tomography (CT) imaging according to the AOSpine classification system. Testing was performed bilaterally and a significance level of 5% was used. The statistical calculations were carried out using IBM SPSS Statistics. RESULTS A significant increase in the severity of fractures (AO classification) was found in the high energy trauma groups (UFG III and V). In addition, the incidence of thoracic (TH) VBF was significantly increased for TH7 (p = 0.011) and TH10 (p = 0.001). In comparison to the other low energy trauma groups, the risk of a TH7 fracture was 7‑times higher after a high energy trauma (odds ratio OR = 7.0; 95% confidence interval CI = 1.4; 35.2). The UFG III (falls > 3 m) showed the highest number of fractures with a median of 2.5 (SD 1.84) VBF. CONCLUSION An exact reproduction of the traumatic event enables a distinction between high and low energy trauma groups to be made. In previous studies traffic accidents were recorded as one group, so an influence of the increasing kinematic energy could not be assessed. The accident kinematics can be taken into account by differentiating between high and low-energy trauma groups. In high-energy accidents the TH7 and TH10 vertebrae were found to be at risk vertebrae. In addition to the force direction, the force strength also has a decisive influence on the distribution pattern of VBF.
Collapse
|
9
|
Wang H, Liu X, Zhao Y, Ou L, Zhou Y, Li C, Liu J, Chen Y, Yu H, Wang Q, Han J, Xiang L. Incidence and pattern of traumatic spinal fractures and associated spinal cord injury resulting from motor vehicle collisions in China over 11 years: An observational study. Medicine (Baltimore) 2016; 95:e5220. [PMID: 27787384 PMCID: PMC5089113 DOI: 10.1097/md.0000000000005220] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Revised: 09/27/2016] [Accepted: 10/05/2016] [Indexed: 11/26/2022] Open
Abstract
To investigate the incidence and pattern of traumatic spinal fractures (TSFs) and associated spinal cord injury (SCI) resulting from motor vehicle collisions (MVCs).This was a cross-sectional study. We retrospectively reviewed 698 patients with TSFs resulting from MVCs admitted to our university-affiliated hospitals from 2001 to 2011. The incidence and pattern were summarized with respect to different age groups, fracture levels, and the role of patients.There were 464 males (66.5%) and 234 females (33.5%) aged 40.5 ± 13.8 years old. The most common roles of patients in MVCs were car drivers (189, 27.1%), pedestrians hurt by a car (155, 22.2%), and car passengers (145, 20.8%). The most common fracture levels were L1 (n = 198, 19.2%) and T12 (n = 116, 11.3%), followed by C2 (n = 86, 8.3%). A total of 298 (42.7%) patients suffered a spinal cord injury. The frequencies of SCIs decreased from 53.1% to 24.6% with increasing age. The patients in the 20 to 39 age group (45.3% of all patients) had the largest sex ratio (2.4) and highest frequency of complete SCIs (19.3%) and complications (3.2%). Motorcycle drivers had the youngest mean age (35.7 ± 10.2), largest sex ratio (10.4), and highest frequency of SCIs (56.0%) and complications (4.4%). Motorcycle passengers had the highest frequency of complete SCI (22.7%) and ASOIs (45.5%) and the largest mean injury severity scoring (ISS) (18.9 ± 9.6). The most common fracture levels of motorcycle drivers were C3-C7, while that of others were T11-L2.The most common role of patients who sustained TSFs were car drivers who were 20 to 39 years old. Motorcycle drivers had the highest frequency of SCIs and complications. Motorcycle passengers had the highest frequency of complete SCIs and ASOIs and the largest ISS. Therefore, we should pay more attention to MVC patients, especially car drivers and motorcycle drivers and passengers.
Collapse
Affiliation(s)
- Hongwei Wang
- Department of Orthopedics, General Hospital of Shenyang Military Area Command of Chinese PLA
- Correspondence: Hongwei Wang, Department of Orthopedics, General Hospital of Shenyang Military Area Command of Chinese PLA, Shenyang, 110016 Liaoning, China (e-mail: )
| | - Xinwei Liu
- Department of Orthopedics, General Hospital of Shenyang Military Area Command of Chinese PLA
| | - Yiwen Zhao
- State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Science, Shenyang, Liaoning
| | - Lan Ou
- Department of Radiology, Southwest Hospital
| | - Yue Zhou
- Department of Orthopedics, Xinqiao Hospital, the Third Military Medical University, Chongqing, China
| | - Changqing Li
- Department of Orthopedics, Xinqiao Hospital, the Third Military Medical University, Chongqing, China
| | - Jun Liu
- Department of Orthopedics, General Hospital of Shenyang Military Area Command of Chinese PLA
| | - Yu Chen
- Department of Orthopedics, General Hospital of Shenyang Military Area Command of Chinese PLA
| | - Hailong Yu
- Department of Orthopedics, General Hospital of Shenyang Military Area Command of Chinese PLA
| | - Qi Wang
- Department of Orthopedics, General Hospital of Shenyang Military Area Command of Chinese PLA
| | - Jianda Han
- State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Science, Shenyang, Liaoning
| | - Liangbi Xiang
- Department of Orthopedics, General Hospital of Shenyang Military Area Command of Chinese PLA
| |
Collapse
|
10
|
Yadollahi M, Paydar S, Ghaem H, Ghorbani M, Mousavi SM, Taheri Akerdi A, Jalili E, Niakan MH, Khalili HA, Haghnegahdar A, Bolandparvaz S. Epidemiology of Cervical Spine Fractures. Trauma Mon 2016; 21:e33608. [PMID: 27921020 PMCID: PMC5124335 DOI: 10.5812/traumamon.33608] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Revised: 01/04/2016] [Accepted: 02/23/2016] [Indexed: 11/16/2022] Open
Abstract
Background Epidemiology of cervical spine fractures (CSfx) in trauma patients of general population is not yet exclusively known. Objectives The purpose of this study was to evaluate the epidemiology of CSfx in trauma patients. Patients and Methods Data from trauma patients admitted in the emergency room (ER) of Shiraz Shahid Rajaei hospital during the 3.5 years period from September 22, 2009 to March 21, 2013, were gathered. All trauma patients with CSfx and/or spinal cord injuries were included in the study. The time of the trauma, mechanism of trauma, injury position, and incidence of cervical spine fractures in the patients were recorded. Results A total of 469 patients met the inclusion criteria. The mean age of the patients was 34.7 years old, with a minimum age of 16 years old and a maximum age of 89 years old. Young adults were most frequently affected. Out of 469 cases, 368 patients (78.47%) were male and 101 (21.53%) were female. We had a total of 17 SCI cases among our patients (3.62%), out of which 5 (29.41%) were deceased. The total number of deaths in our study was 29 (6.18%); 5 (17.24%) with SCI and 24 (82.76%) without SCI. Conclusions This study demonstrated that most victims of CSfx in our region are 16 to 40 years of age. A male predominance was observed, and motor vehicle collisions were the most frequent trauma mechanism leading to cervical spine injury (mostly due to car rollover accidents), with falls as the second most frequent. The rate of SCI in our study was 3.62% of all cases and the mortality rate was 6.18%.
Collapse
Affiliation(s)
- Mahnaz Yadollahi
- Trauma Research Center, Shiraz University of Medical Sciences, Shiraz, IR Iran
| | - Shahram Paydar
- Trauma Research Center, Shiraz University of Medical Sciences, Shiraz, IR Iran
- Department of Surgery, Shiraz Medical School, Shiraz University of Medical Sciences, Shiraz, IR Iran
| | - Haleh Ghaem
- Department of Epidemiology, Research Center for Health Sciences, School of Health, Shiraz University of Medical Sciences, Shiraz, IR Iran
| | - Mohammad Ghorbani
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, IR Iran
- Corresponding author: Mohammad Ghorbani, Department of Epidemiology, School of health, Razi Street, Shiraz, IR Iran. Tel: +98-7117251001, Fax: +98-7117251009, E-mail:
| | - Seyed Mohsen Mousavi
- Department of Surgery, Shiraz Medical School, Shiraz University of Medical Sciences, Shiraz, IR Iran
| | - Ali Taheri Akerdi
- Department of Surgery, Shiraz Medical School, Shiraz University of Medical Sciences, Shiraz, IR Iran
| | - Eimen Jalili
- Trauma Research Center, Shiraz University of Medical Sciences, Shiraz, IR Iran
| | - Mohammad Hadi Niakan
- Trauma Research Center, Shiraz University of Medical Sciences, Shiraz, IR Iran
- Department of Surgery, Shiraz Medical School, Shiraz University of Medical Sciences, Shiraz, IR Iran
| | - Hossein Ali Khalili
- Trauma Research Center, Shiraz University of Medical Sciences, Shiraz, IR Iran
| | - Ali Haghnegahdar
- Trauma Research Center, Shiraz University of Medical Sciences, Shiraz, IR Iran
| | | |
Collapse
|
11
|
Burns ST, Gugala Z, Jimenez CJ, Mileski WJ, Lindsey RW. Epidemiology and patterns of musculoskeletal motorcycle injuries in the USA. F1000Res 2015; 4:114. [PMID: 26309727 PMCID: PMC4536615 DOI: 10.12688/f1000research.4995.1] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/08/2015] [Indexed: 11/20/2022] Open
Abstract
INTRODUCTION Motorcycles have become an increasingly popular mode of transportation despite their association with a greater risk for injury compared with automobiles. Whereas the recent incidence of annual passenger vehicle fatalities in the United States of America (USA) has progressively declined, motorcycle fatalities have steadily increased in the past 11 years. Although motorcycle injuries (MIs) have been studied, to the author's knowledge there are no published reports on MIs in the USA during this 11-year period. Methods : Study data were derived from a prospectively collected Level I trauma center database. Data sampling included motorcycle crash injury evaluations for the 10-year period ending on 31 August 2008. This retrospective analysis included patient demographic and medical data, helmet use, Glasgow coma scale (GCS) score, injury severity score (ISS), length of hospital stay (LOS), specific injury diagnosis, and death. Data statistics were analyzed using the Spearman correlation coefficient, Kruskal-Wallis tests, and logistic regression. RESULTS The study identified 1252 motorcycle crash injuries. Helmets were worn by 40.7% of patients for which helmet data were available. The rates of the most common orthopedic injuries were tibia/fibula (19.01%), spine (16.21%), and forearm (10.14%) fractures. The most common non-orthopedic motorcycle crash injuries were concussions (21.09%), skull fractures (8.23%), face fractures (13.66%), and hemo- and pneumothorax (8.79%). There was a significant correlation between greater age and higher ISS (r=0.21, P<0.0001) and longer LOS (r=0.22, P<0.0001). Older patients were also less likely to wear a helmet (OR=0.99, 95% CI: 0.98, 0.997), associated with a significantly higher risk for death (after adjustment for helmet use OR=1.03, 95% CI: 1.00, 1.05). All patients without helmets had a significantly lower GCS score (P=0.0001) and a higher mortality rate (after adjustment for patient demographic data OR=2.28, 95% CI: 1.13, 4.58). Conclusion : Compared with historical reports, the prevalence of skull, face, spine, and pelvis fractures have increased in American motorcycle crashes. Compared to recent European studies, the incidence of USA skull and face fractures is much higher, while the incidence of USA spine and pelvis fractures is more comparable; however, this is not associated with increased in-hospital mortality.
Collapse
Affiliation(s)
- Sean T. Burns
- Department of Orthopaedic Surgery and Rehabilitation, The University of Texas Medical Branch, Galveston, TX, TX 77555, USA
| | - Zbigniew Gugala
- Department of Orthopaedic Surgery and Rehabilitation, The University of Texas Medical Branch, Galveston, TX, TX 77555, USA
| | - Carlos J. Jimenez
- Department of Surgery, The University of Texas Medical Branch, Galveston, TX, TX 77555, USA
| | - William J. Mileski
- Department of Surgery, The University of Texas Medical Branch, Galveston, TX, TX 77555, USA
| | - Ronald W. Lindsey
- Department of Orthopaedic Surgery and Rehabilitation, The University of Texas Medical Branch, Galveston, TX, TX 77555, USA
| |
Collapse
|
12
|
Bellucci CHS, de Castro Filho JE, Gomes CM, de Bessa Jr. J, Battistella LR, Rubio de Souza D, Scazufca M, Bruschini H, Srougi M, Barros Filho TE. Contemporary Trends in the Epidemiology of Traumatic Spinal Cord Injury: Changes in Age and Etiology. Neuroepidemiology 2015; 44:85-90. [DOI: 10.1159/000371519] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Accepted: 12/11/2014] [Indexed: 11/19/2022] Open
Abstract
Background: Epidemiological features of spinal cord injury (SCI) have been changing over the last decades. We evaluated the contemporary trends in the epidemiology of traumatic SCI patients from a rehabilitation center. Methods: In a cross-sectional study, a consecutive series of 348 patients with traumatic SCI were evaluated. Variables were collected through an epidemiological form, which included gender, age at injury, duration and cause of SCI. We investigated SCI epidemiological trends over time including the association between gender and age at injury with SCI features such as etiology, injury severity and level. Results: The mean age at SCI has increased from 26.0 ± 11.8 in patients with SCI before 2003 to 37.9 ± 15.7 in those with SCI after 2009 (p < 0.001). Gunshot wounds were the main cause of injury in patients with SCI before 2003, dropping from 40.6 to 16.9% after 2009 and being surpassed by road traffic injuries (38.6%) and falls (31.4%) after 2009 (p < 0.001). Gender, SCI severity and level have not changed significantly over the time. Conclusions: There was a major increase in the average age of patients as well as changes in the etiology of SCI over the past fifteen years, including a significant decrease in gunshot wounds and an increase in the frequency of road traffic injuries and falls. These changes and accompanying risk factors must be taken into consideration when planning measures to prevent SCI.
Collapse
|
13
|
The effect of various types of motorcycle helmets on cervical spine injury in head injury patients: a multicenter study in Taiwan. BIOMED RESEARCH INTERNATIONAL 2015; 2015:487985. [PMID: 25705663 PMCID: PMC4330949 DOI: 10.1155/2015/487985] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Accepted: 10/14/2014] [Indexed: 11/30/2022]
Abstract
Introduction. The relationship between cervical spine injury (CSI) and helmet in head injury (HI) patients following motorcycle crashes is crucial. Controversy still exists; therefore we evaluated the effect of various types of helmets on CSI in HI patients following motorcycle crashes and researched the mechanism of this effect. Patients and Methods. A total of 5225 patients of motorcycle crashes between 2000 and 2009 were extracted from the Head Injury Registry in Taiwan. These patients were divided into case and control groups according to the presence of concomitant CSI. Helmet use and types were separately compared between the two groups and the odds ratio of CSI was obtained by using multiple logistic regression analysis. Results. We observed that 173 (3.3%) of the HI patients were associated with CSI. The HI patients using a helmet (odds ratio (OR) = 0.31, 95% confidence interval (CI) = 0.19−0.49), full-coverage helmet (0.19, 0.10−0.36), and partial-coverage helmet (0.35, 0.21−0.56) exhibited a significantly decreased rate of CSI compared with those without a helmet. Conclusion. Wearing full-coverage and partial-coverage helmets significantly reduced the risk of CSI among HI patients following motorcycle crashes. This effect may be due to the smooth surface and hard padding materials of helmet.
Collapse
|
14
|
Aito S, Tucci L, Zidarich V, Werhagen L. Traumatic spinal cord injuries: evidence from 30 years in a single centre. Spinal Cord 2014; 52:268-71. [PMID: 24492638 DOI: 10.1038/sc.2014.2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2012] [Revised: 11/25/2013] [Accepted: 12/17/2013] [Indexed: 11/09/2022]
Abstract
STUDY DESIGN Retrospective data analysis. OBJECTIVES Traumatic spinal cord injury (TSCI) is a devastating injury that causes a lifelong disability, involving mostly young men. The aim of the study was to analyse some clinical and epidemiological features of TSCI patients admitted to the Spinal Unit of Florence, Italy, during 30 years, from 1981 to 2010. SETTING Spinal Unit, Careggi University Hospital, Florence, Italy. METHODS The medical files from the computerised database of the patients who sustained TSCI from 1 January 1981 to 31 December 2010 and received comprehensive care in the same centre were analysed. Information was collected with regard to demographic data, causes of injury, time of injury, associated injuries, treatment of the vertebral lesion and neurological condition at discharge. RESULTS A total of 1479 patients were included. The number of two-wheeler road traffic accidents (RTAs) has increased over the years, whereas the percentage of falls and sports accidents has been quite constant. The lesions due to 4-wheeler RTAs tend to decrease. Lesions due to falls mainly affected older persons than those due to sports accidents, with a mean age at the time of injury of 52 and 25 years, respectively. Diving was the most common cause among sports and leisure accidents. Associated injuries were present in 56% of all the cases included. CONCLUSION The cases of spinal cord injury due to two-wheeler RTAs have increased over the years probably because of the increasing diffusion of the use of such a vehicle, and such an eventuality has to be taken into consideration in future prevention strategies.
Collapse
Affiliation(s)
- S Aito
- Spinal Unit, Careggi University Hospital, Florence, Italy
| | - L Tucci
- Spinal Unit, Careggi University Hospital, Florence, Italy
| | - V Zidarich
- Spinal Unit, Careggi University Hospital, Florence, Italy
| | - L Werhagen
- Division of Rehabilitation Medicine, Department of Clinical Sciences, Karolinska Institutet, Danderyd University Hospital, Stockholm, Sweden
| |
Collapse
|
15
|
Chen X, Liu Z, Sun T, Ren J, Wang X. Relationship between nutritional status and mortality during the first 2 weeks following treatment for cervical spinal cord injury. J Spinal Cord Med 2014; 37:72-8. [PMID: 24090082 PMCID: PMC4066553 DOI: 10.1179/2045772313y.0000000131] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND The effects of nutrition on the mortality of cervical spinal cord injury (CSCI) patients, unlike other risk factors, are poorly documented. Objective The relationship between dynamic nutritional status change and mortality in patients treated for CSCI was investigated. METHODS A retrospective study of 128 patients treated for CSCI at the Beijing Army General Hospital was conducted between March 2006 and March 2011. Age, spinal segment damage (C1-C4 and C5-C7), American Spinal Injury Association (ASIA) grade, hospitalization duration, ventilatory support, and serum protein levels (total protein, serum albumin, and serum prealbumin) were assessed during early-stage treatment (<14 days). Survival (n = 109) and death (n = 19) groups were assigned by final disposition of acute hospitalization. RESULTS The survival group evidenced no significant changes in total protein levels during early-stage treatment, although these values decreased in the death group. Serum prealbumin and albumin levels significantly declined by treatment day 1 and throughout treatment (P < 0.05). By days 3-5 and thereafter, significantly lower serum proteins were observed in the death group compared to the survival group (P < 0.05). Multiple segment damage, elevated ASIA, and longer ventilatory support duration were more prevalent in the death group (P < 0.001) CONCLUSIONS: Lower serum protein levels associated with hypoproteinemia and malnutrition are significant indicators of mortality in patients with CSCI, along with higher levels of lesions, elevated ASIA grades, and longer ventilatory support durations. Early corrective action for hypoalbuminemia may help to reduce mortality in patients with CSCI.
Collapse
Affiliation(s)
| | | | - Tiansheng Sun
- Correspondence to: Tiansheng Sun, Institute of Orthopaedics, Chinese PLA, Beijing Army General Hospital, Beijing, China.
| | | | | |
Collapse
|
16
|
Screening for thoracolumbar spinal injuries in blunt trauma: an Eastern Association for the Surgery of Trauma practice management guideline. J Trauma Acute Care Surg 2013; 73:S326-32. [PMID: 23114489 DOI: 10.1097/ta.0b013e31827559b8] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Thoracolumbar spine (TLS) injuries have an incidence rate of 5% in blunt trauma patients. The Eastern Association for the Surgery of Trauma published Practice Management Guidelines for the Screening of Thoracolumbar Spine Fracture in 2007. The Practice Management Guidelines Committee was assembled to reevaluate the literature. METHODS A search of the United States National Library of Medicine and the National Institutes of Health database was performed using MEDLINE through PubMed (www.pubmed.gov). The search retrieved English-language articles from March 2005 to December 2011 that referenced traumatic TLS injuries and fractures. The questions posed were the following: (1) What is the appropriate imaging modality to screen patients for TLS injuries? (2) Which trauma patients require radiographic screening for TLS injuries? (3)Does a patient who is awake and alert without distracting injuries require radiologic workup to rule out TLS injuries? RESULTS Thirty-seven articles that referenced traumatic TLS injuries in association with screening published between March 2005 and December 2011 were collected and disseminated to the committee. Twelve were found to be relevant. Nine publications from the previous 2006 guidelines were reviewed and referenced to create and validate the updated guidelines. CONCLUSION Practice patterns have changed regarding screening blunt trauma patients for TLS injuries. Software reformatted multidetector computed tomographic scans are more sensitive and accurate than plain films. Multidetector computed tomographic scans have become the screening modality of choice and the criterion standard in screening for TLS injuries. The literature supports a Level 1 recommendation to validate this based on a preponderance of Class II data. Patients without altered mentation or significant mechanism may be excluded by clinical examination without imaging. Patients with gross neurologic deficits or concerning clinical examination findings with negative imaging should receive a magnetic resonance imaging expediently, and the spine service should be consulted.
Collapse
|
17
|
Wang H, Li C, Xiang Q, Xiong H, Zhou Y. Epidemiology of spinal fractures among the elderly in Chongqing, China. Injury 2012; 43:2109-16. [PMID: 22554943 DOI: 10.1016/j.injury.2012.04.008] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2012] [Revised: 03/21/2012] [Accepted: 04/07/2012] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To illustrate the epidemiology of spinal fractures including traumatic spinal fractures and osteoporotic spinal fracture with no specific cause, spinal fracture caused by tumour and tuberculosis among the elderly. DESIGN We retrospectively reviewed hospital records on all patients who was 60 years of age or older with spinal fracture at two university-affiliated hospitals between January 2001 and May 2011 (n=996). Variables assessed included age, gender, incidence of hospital admission, mechanism of spinal fracture, anatomic distribution, neurologic deficit, therapeutic method, length of hospitalisation and hospitalisation cost. SETTING Two university-affiliated hospitals from January 2001 to May 2011. RESULTS A total of 996 patients with spinal fractures were identified, of whom 34.8% were males. The annual incidence of spinal fractures among the elderly was 24 cases per 100,000 hospital admission in 2001 and then gradually increased to 130 cases per 100,000 hospital admission in 2010. The causes of spinal fractures include traumatic spinal fractures (n=714, 71.7%), osteoporotic fracture with no specific cause (n=264, 26.5%) and spinal fracture caused by tumour and tuberculosis (n=18, 1.8%). The lumbar region was the most common region of spinal fracture (n=823, 48.8%), followed by the thoracic (n=724, 43.0%) and the cervical (n=138, 8.2%) regions. Lumbar spinal fractures and thoracic spinal fractures were more commonly seen as a result of accidental falls from low heights and osteoporotic spinal fractures respectively. Thirty-five (3.5%) patients exhibited a complete motor and sensory deficit and 151 (15.2%) an incomplete neurological deficit. The greatest number of complete motor and sensory neurological deficits was associated with cervical spinal fractures and accidental falls. A total of 87 (8.7%) patients had associated non-spinal injuries, of whom 26 (29.9%) sustained a head and neck injury, 28 (32.2%) patients suffered a thoracic injury and 19 (21.8%) patients suffered a fracture of a lower extremity. CONCLUSION Spinal fractures usually occur outdoors causing by accidental falls from low heights, most frequently happen on the road. The number of fall-induced injuries and sports injury increased steadily with age, may indicate that there is growing concern for the consequences of falls and sports in the elderly.
Collapse
Affiliation(s)
- Hongwei Wang
- Department of Orthopedics, Xinqiao Hospital, The Third Military Medical University, Chongqing 400037, China
| | | | | | | | | |
Collapse
|
18
|
Bambach MR, Grzebieta RH, McIntosh AS. Injury typology of fatal motorcycle collisions with roadside barriers in Australia and New Zealand. ACCIDENT; ANALYSIS AND PREVENTION 2012; 49:253-260. [PMID: 23036403 DOI: 10.1016/j.aap.2011.06.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2010] [Revised: 01/14/2011] [Accepted: 06/26/2011] [Indexed: 06/01/2023]
Abstract
Motorcyclists contribute significantly to road trauma around the world through the high incidence of serious injuries and fatalities. The role of roadside safety barriers in such trauma is an area of growing concern amongst motorcyclists, road authorities and road safety researchers and advocates. This paper presents a case series analysis of motorcyclists that were fatally injured following a collision with a roadside barrier during the period 2001-2006 in Australia and New Zealand. Injury profiles and severities are detailed, and associations with crash characteristics are investigated. It is shown that the thorax region had the highest incidence of injury and the highest incidence of maximum injury in fatal motorcycle-barrier crashes, followed by the head region. This is in contrast to fatal motorcycle crashes in all single- and multi-vehicle crash modes, where head injury predominates. The injury profiles of motorcyclists that slid into barriers and those that collided with barriers in the upright posture were similar. However, those that slid in were more likely to receive thorax and pelvis injuries.
Collapse
Affiliation(s)
- M R Bambach
- NSW Injury Risk Management Research Centre, Building G2 University of New South Wales, NSW 2052 Australia.
| | | | | |
Collapse
|
19
|
Zulkipli ZH, Abdul Rahmat AM, Mohd Faudzi SA, Paiman NF, Wong SV, Hassan A. Motorcycle-related spinal injury: crash characteristics. ACCIDENT; ANALYSIS AND PREVENTION 2012; 49:237-244. [PMID: 23036400 DOI: 10.1016/j.aap.2011.12.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2010] [Revised: 10/31/2011] [Accepted: 12/31/2011] [Indexed: 06/01/2023]
Abstract
This study presents an analysis of crash characteristics of motorcyclists who sustained spinal injuries in motorcycle crashes. The aim of the study is to identify the salient crash characteristics that would help explain spinal injury risks for motorcyclists. Data were retrospectively collected from police case reports that were archived at MIROS from year 2005 to 2007. The data were categorized into two subcategories; the first group was motorcycle crashes with spinal injury (case) and the second group was motorcycle crashes without spinal injury (control). A total of 363 motorcyclists with spinal injury and 873 motorcyclists without spinal injury were identified and analyzed. Descriptive analysis and multivariate analysis were performed in order to determine the odds of each characteristic in contributing to spinal injury. Single vehicle crash, collision with fixed objects and crash configuration were found to have significant influence on motorcyclists in sustaining spinal injury (p<0.05). Although relatively few than other impact configurations, the rear-end impacted motorcyclist shows the highest risk of spinal injury. Helmets have helped to reduce head injury but they did not seem to offer corresponding protection for the spine in the study. With a growing number of young motorcyclists, further efforts are needed to find effective measures to help reduce the crash incidents and severity of spinal injury. In sum, the study provides some insights on some vital crash characteristics associated with spinal injury that can be further investigated to determine the appropriate counter-measures and prevention strategies to reduce spinal injury.
Collapse
Affiliation(s)
- Zarir Hafiz Zulkipli
- Malaysia Institute of Road Safety Research (MIROS), Vehicle Safety and Biomechanics Centre, Lot 125-135, Jalan TKS 1, Taman Kajang Sentral, 43000 Kajang, Selangor, Malaysia.
| | | | | | | | | | | |
Collapse
|
20
|
The aging motorcyclist: a comparative epidemiologic study on pattern and severity of injury. J Trauma Acute Care Surg 2012; 73:175-8. [PMID: 22743387 DOI: 10.1097/ta.0b013e31824acc08] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The industry statistics demonstrates an increasingly older population is riding motorcycles. This study was designed to identify the orthopedic injuries and their hospital outcome for riders older than 50 years versus younger than 50 years. METHODS We identified all patients who were injured in a motorcycle collision between 2004 and 2009. The charts were reviewed to obtain demographic data, initial injury severity markers, and hospital outcome measures. Radiographs were reviewed and all fractures classified according to the AO/OTA system. Statistical analysis was completed with patients grouped into age <50 years versus ≥ 50 years with p ≤ 0.05 determined as significant. RESULTS There were 436 patients who comprised the study population. Older patients had more medical comorbidities at the time of injury (p < 0.001). There was no significant difference between age groups for any initial injury severity markers or fracture complexity. Older patients had a longer average length of stay (p < 0.05), intensive care unit days (p < 0.001), ventilator days (p = 0.001), and rate of complications than younger patients (p < 0.05). Older patients had a significantly higher mortality rate (6.8% vs. 2.4%; p = 0.04). CONCLUSIONS Advanced age demonstrated correlation with prolonged hospital stay and requirement of more aggressive medical care. An increased risk of mortality was demonstrated for the older motorcyclist. However, age alone did not affect the severity or distribution of orthopedic injuries in this study. As the motorcycle riding population ages, it is important to understand the injuries and hospital course of these patients, along with the increased mortality rates and health care expenditure burden which can be expected. LEVEL OF EVIDENCE Epidemiological study, level III.
Collapse
|
21
|
Epidemiology and predictors of cervical spine injury in adult major trauma patients. J Trauma Acute Care Surg 2012; 72:975-81. [DOI: 10.1097/ta.0b013e31823f5e8e] [Citation(s) in RCA: 90] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
22
|
Ooi SS, Wong SV, Yeap JS, Umar R. Relationship Between Cervical Spine Injury and Helmet Use in Motorcycle Road Crashes. Asia Pac J Public Health 2011; 23:608-19. [DOI: 10.1177/1010539511413750] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Motorcycle helmets have been proven to prevent head injury and reduce fatality in road crashes. However, certain studies indicate that the helmet increases the mass to the head, and thus the potential of neck injury due to the flexion/extension of the head–neck segment in a road crash may increase. This study was conducted to evaluate the effects of motorcycle helmets and the ways in which the accidents that occurred affected the incidence of cervical spine injury. Nevertheless, it is not intended to and does not discredit the fact that helmet use prevents many motorcyclists from sustaining serious and fatal head injuries. A total of 76 cases were collected and analyzed based on the data collected from real-world crashes. The Abbreviated Injury Scale (AIS) was used to assess the severity of injury, whereas the statistical Pearson χ2 correlation method was used for analysis. The results showed that motorcycle helmets did not affect the severity of cervical spine injury. However, when the samples were further subcategorized into different crash modes, it was found that helmets affect the incidence of a severe cervical spine injury. In frontal collisions, the use of helmets significantly reduces the severity of cervical spine injury, whereas in rear-end, side impact, and skidded accidents, the use of helmets increases the probability of a severe cervical spine injury. However, in the latter crash modes, a motorcyclist without a helmet will have to trade-off with head injury. A logistic regression model has been developed with respective crash modes and the probabilities of risk in having severe cervical spine injury have been calculated. Future designs in motorcycle helmets should therefore consider the significance of nonfrontal accidents and the interaction of helmet with other parts of the body by possibly considering the weight of the helmet.
Collapse
Affiliation(s)
- S. S. Ooi
- University Putra Malaysia, Serdang, Malaysia
| | - S. V. Wong
- University Putra Malaysia, Serdang, Malaysia
- Malaysian Institute of Road Safety Research, Selangor, Malaysia
| | - J. S. Yeap
- International Medical University, Seremban, Malaysia
| | - Radin Umar
- Malaysian Institute of Road Safety Research, Selangor, Malaysia
| |
Collapse
|
23
|
Hübner AR, Azevedo VGD, Martins M, Suárez ÁDH, Carneiro MF, Ribeiro M, Spinelli LDF. Análise comparativa de técnicas de fixação para fraturas da coluna toracolombar. COLUNA/COLUMNA 2011. [DOI: 10.1590/s1808-18512011000400004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
OBJETIVO: Avaliar os pacientes acometidos por fraturas toracolombares e tratados por instrumentação e artrodese por acesso posterior. MÉTODOS: Foi realizada análise comparativa de duas técnicas de fixação utilizando parafusos pediculares associados à fixação curta e longa. A avaliação dos pacientes foi realizada por meio de escalas de dor (EVA, escala visual analógica), avaliação funcional (Oswestry) e por critérios clínicos e radiográficos. RESULTADOS: Foram observados 70,3% pacientes do sexo masculino e 29,7% do sexo feminino, com média de idade de 43 anos e tempo de seguimento médio de 39 meses. A maioria dos pacientes apresentou quadro neurológico Frankel E no momento da coleta dos dados (83,8%). A grande maioria dos pacientes apresentou fraturas em L1 (51,4%) do tipo A3 (63,6%). Entre os pacientes incluídos na pesquisa, em 62,2% foi realizada artrodese curta e em 37,8%, artrodese longa. Observou-se uma média de 2,7 na escala de dor e 11,2 na escala de Oswestry. CONCLUSÃO: Não foram observadas diferenças estatisticamente significativas entre as duas técnicas quando considerados os parâmetros relacionados com dor, escala de Oswestry, idade e sexo dos pacientes.
Collapse
Affiliation(s)
| | | | - Marcel Martins
- Instituto de Ortopedia e Traumatologia de Passo Fundo, Brasil
| | | | | | | | | |
Collapse
|
24
|
O'Connor E, Walsham J. Review article: indications for thoracolumbar imaging in blunt trauma patients: a review of current literature. Emerg Med Australas 2010; 21:94-101. [PMID: 19422405 DOI: 10.1111/j.1742-6723.2009.01164.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Thoracolumbar spine injury is a common complication of blunt multitrauma and up to one third of fractures are associated with spinal cord dysfunction. Delayed fracture diagnosis increases the risk of neurological complications. While validated screening guidelines exist for traumatic c-spine injury equivalent guidelines for thoracolumbar screening are lacking. We conducted a literature review evaluating studies of thoracolumbar injury in trauma patients to generate indications for thoracolumbar imaging. We performed MEDLINE and Pubmed searches using MeSH terms "Wounds, Nonpenetrating", "Spinal Fractures", "Spinal Injuries" and "Diagnostic Errors", MeSH/subheading terms "Thoracic Vertebrae/injuries" and "Lumbar Vertebrae/injuries" and keyword search terms "thoracolumbar fractures", "thoracolumbar injuries", "thoracolumbar trauma", "missed diagnoses" and "delayed diagnoses". Limits and inclusion criteria were defined prior to searching. We evaluated 16 articles; 5 prospective observational studies (1 cohort study) and 11 retrospective observational studies. Predictors of TL injury in prospective studies - high-risk injury mechanism, distracting injury, impaired cognition, symptoms/signs of vertebral fracture and known cervical fracture--were defined and used to construct a decision algorithm, which in a total of 14189 trauma patients from all eligible studies recommended TL screening in 856(99.1%) of 864 patients with TL fractures and would probably have directed TL imaging in the remaining 8 patients. There is limited low level evidence guiding surveillance TL imaging in adult blunt trauma patients. Despite this, we propose and evaluate an algorithm with a high negative predictive value for TL fractures. This should be incorporated into spinal injury assessment protocols.
Collapse
Affiliation(s)
- Enda O'Connor
- The Prince Charles Hospital, Brisbane, Queensland, Australia.
| | | |
Collapse
|
25
|
Lieutaud T, Ndiaye A, Frost F, Chiron M. A 10-Year Population Survey of Spinal Trauma and Spinal Cord Injuries after Road Accidents in the Rhône Area. J Neurotrauma 2010; 27:1101-7. [DOI: 10.1089/neu.2009.1197] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Thomas Lieutaud
- Service d'Anesthésie Réanimation, Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, France
- Unité Mixte de Recherche, Villeurbanne, France
- Université Lyon1, Lyon, France
| | - Amina Ndiaye
- Université Lyon1, Lyon, France
- Unité Mixte de Recherche, T9405 (Umrestte Inrets/Lyon1/InVS), Lyon, France
- Institut National de Recherche sur les Transport et leur Securité, Unité Mixte de Recherche Bron, France
| | - Fanny Frost
- Service d'Anesthésie Réanimation, Hôpital Neurologique, Lyon, France
| | - Mireille Chiron
- Université Lyon1, Lyon, France
- Unité Mixte de Recherche, T9405 (Umrestte Inrets/Lyon1/InVS), Lyon, France
- Institut National de Recherche sur les Transport et leur Securité, Unité Mixte de Recherche Bron, France
| |
Collapse
|
26
|
Motorcycle-related injuries: effect of age on type and severity of injuries and mortality. ACTA ACUST UNITED AC 2010; 68:441-6. [PMID: 20154556 DOI: 10.1097/ta.0b013e3181cbf303] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND The aim of this study was to evaluate the relationship of age to the injury types, distribution, and severity in motorcycle crash (MCC) victims admitted to Los Angeles County emergency hospitals in California. METHODS This Los Angeles countywide trauma registry study included all MCC victims admitted to the 13 trauma centers of the Los Angeles County between January 1995 and December 2007. Besides demographical data collected, the Injury Severity Score, body area (head, chest, abdomen, and extremities), Abbreviated Injury Scale score >or=3, specific organ injuries, and mortality were calculated according to age groups (<or=18 years, 19-55 years, and >55 years). A stepwise logistic regression model was used to identify independent risk factors for death. RESULTS Among 6,530 admissions due to MCCs, there were 493 patients (7.5%) aged 18 years or younger, 5,627 patients (86%) aged 19 years to 55 years, and 398 patients (6.5%) older than 55 years. The incidences of severe injury (Injury Severity Score >15) in the three ascending age groups were 23.5%, 30.3%, and 36.2%, respectively (p < 0.05), and critical injuries (Injury Severity Score >25) occurred in 6.5%, 12.3%, and 13.8%, respectively (p < 0.05). Severe head injuries were significantly more likely in the population older than 55 year (odds ratio [OR] {95% confidence interval [CI] } = 1.45 {1.03-2.03}, p = 0.04). The risk of sustaining a severe chest injury (Abbreviated Injury Scale Chest Score >or=3) increased in a stepwise fashion with increasing age, with an OR (95% CI) = 1.86 (1.44-2.39) in the age group 19 years to 55 years and 2.81 (2.03-3.88) in the older than 55 years group, p < 0.001. Mortality was twofold higher in the 19-year- to 55-year-old group [OR (95% CI) = 2.30 (1.08-4.93), p = 0.03] and threefold higher in the older than 55 years group [OR (95% CI) = 3.28 (1.36-7.93), p = 0.05] compared with the <or=18-year-old group. CONCLUSIONS Injuries related to MCCs show age-related injury distribution, severity, and mortality rates. Older patients are significantly more likely to suffer severe trauma, severe head and chest injuries, and spinal fractures. Adaptation of trauma team activation criteria and more aggressive triage of older victims of motorcycle trauma should be considered.
Collapse
|
27
|
Chu D, Lee YH, Lin CH, Chou P, Yang NP. Prevalence of associated injuries of spinal trauma and their effect on medical utilization among hospitalized adult subjects--a nationwide data-based study. BMC Health Serv Res 2009; 9:137. [PMID: 19650923 PMCID: PMC2729309 DOI: 10.1186/1472-6963-9-137] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2009] [Accepted: 08/03/2009] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND This study was wanted to investigate the prevalence of concomitant injuries among hospitalized acute spinal trauma patients aged 20 and over and the effects of those injuries on medical utilization in Taiwan. METHODS Nationwide inpatient datasets of Taiwan's National Health Insurance (NHI) database from between 2000 and 2003 were used. The major inclusion criteria used to select cases admitted due to acute spinal trauma were based on three diagnostic International Classification of Disease, 9th Version (ICD-9) codes items: (1) fracture of vertebral column without mention of spinal cord injury; (2) fracture of vertebral column with spinal cord injury; or (3) spinal cord lesion without evidence of spinal bone injury. To investigate the associated injuries among the eligible subjects, the concomitant ICD-9 diagnosis codes were evaluated and classified into six co-injury categories: (1) head trauma; (2) chest trauma; (3) abdominal trauma; (4) pelvic trauma; (5) upper extremities trauma; (6) lower extremities trauma. RESULTS There were 51,641 cases studied; 27.6% of these subjects suffered from neurological deficit, but only 17.3% underwent a surgical procedure for spinal injury. Among them, the prevalence of associated injuries were as follows: head trauma, 17.2%; chest injury, 2.9%; abdominal trauma, 1.5%; pelvic injury or fracture, 2.5%; upper limb fracture, 4.4%; lower limb fracture, 5.9%. The three major locations of acute spinal injury (cervical, thoracic, or lumbar spine) were found to be combined with unequal distributions of associated injuries. By stepwise multiple linear regression, gender, age, location of spinal injury, neurological deficit, surgical intervention and the six combined injuries were identified significantly as associated factors of the two kinds of medical utilization, length of stay (LOS) and direct medical cost. The combinations of acute spinal trauma with lower extremity injury, pelvic injury, chest injury, abdominal injury and upper extremity injury resulted in of the highest utilization of medical resources, the estimated additional LOS being between 4.3 and 1.2 days, and the extra medical cost calculated as being between $1,230 and $320. CONCLUSION The occurrence of associated Injuries among hospitalized acute spinal trauma patients in Taiwan is not uncommon, and results in an obvious effect on medical utilization.
Collapse
Affiliation(s)
- Dachen Chu
- Community Medicine Research Center & Department and Institute of Public Health, National Yang-Ming University, Taipei, Taiwan, Republic of China.
| | | | | | | | | |
Collapse
|
28
|
Risk factors for mortality in traumatic cervical spinal cord injury: Brazilian data. ACTA ACUST UNITED AC 2009; 67:67-70. [PMID: 19590310 DOI: 10.1097/ta.0b013e3181aa63f3] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Predictive factors for mortality are different among countries; knowledge of risk factors is important for planning strategies to reduce mortality in trauma. The objective of this study was to identify predictors of death in traumatic cervical spinal cord injury (TSCI) in Brazil. METHODS From 2001 to 2005, 84 patients with clinically detectable TSCI were identified in this retrospective study. For each patient, neurologic and associated injuries, physiologic variables, complications, treatment, and hospital mortality were recorded. Bivariate and multivariate logistic regression analyses were done to identify predictors of mortality. RESULTS Twenty-two (26.2%) patients died in hospital. Car crash (39%) and falls (37.85) were the most frequent causes of trauma. The causes of death were as follows: neurologic, 8 (36.4%); respiratory, 4 (18.2%); septic complications, 2 (9.1%); venous thrombosis and embolism, 2 (9.1%); and undetermined, 4 (18.2%). Bivariate analysis identified absent neurologic function (risk ratios [RR] = 4.5; 95% confidence intervals [CI], 1.6-12.7), high injury severity score (p = 0.001) and low revised trauma score (p = 0.001); Glasgow Coma Scale (GCS) score <9 (RR = 47.4; 95% CI, 5.4-413.2); shock at admission (RR = 2.5; 95% CI, 0.8-7.9); vasopressor use (RR = 25.8; 95% CI, 6.1-109.6); mechanical ventilation (RR = 31.9; 95% CI, 6.6-154.0); acute renal insufficiency (RR = 10.0; 95% CI, 0.98-102.1) as associated with mortality. The mainly independents predictors for mortality were GCS score <9 and vasopressor use. Lowest mortality rate (5.2%) was observed for patients with TSCI alone. CONCLUSIONS GCS score <9, mechanical ventilation, and vasopressor use were predictors of mortality with TCSI, and if these risk factors were absent, we observed low mortality rate.
Collapse
|
29
|
Lin MR, Kraus JF. A review of risk factors and patterns of motorcycle injuries. ACCIDENT; ANALYSIS AND PREVENTION 2009; 41:710-722. [PMID: 19540959 DOI: 10.1016/j.aap.2009.03.010] [Citation(s) in RCA: 215] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2008] [Revised: 02/16/2009] [Accepted: 03/23/2009] [Indexed: 05/27/2023]
Abstract
Per vehicle mile traveled, motorcycle riders have a 34-fold higher risk of death in a crash than people driving other types of motor vehicles. While lower-extremity injuries most commonly occur in all motorcycle crashes, head injuries are most frequent in fatal crashes. Helmets and helmet use laws have been shown to be effective in reducing head injuries and deaths from motorcycle crashes. Alcohol is the major contributing factor to fatal crashes. Enforcement of legal limits on the blood alcohol concentration is effective in reducing motorcycle deaths, while some alcohol-related interventions such as a minimal legal drinking age, increased alcohol excise taxes, and responsible beverage service specifically for motorcycle riders have not been examined. Other modifiable protective or risk factors comprise inexperience and driver training, conspicuity and daytime headlight laws, motorcycle licensure and ownership, riding speed, and risk-taking behaviors. Features of motorcycle use and potentially effective prevention programs for motorcycle crash injuries in developing countries are discussed. Finally, recommendations for future motorcycle-injury research are made.
Collapse
Affiliation(s)
- Mau-Roung Lin
- Institute of Injury Prevention and Control, Taipei Medical University, 250 Wu-Hsing Street, Taipei 110, Taiwan, ROC.
| | | |
Collapse
|
30
|
Sabeti-Aschraf M, Serek M, Pachtner T, Geisler M, Auner K, Machinek M, Funovics P, Goll A, Schmidt M. Accidents and injuries in competitive Enduro motorcyclists: a prospective analysis. Knee Surg Sports Traumatol Arthrosc 2009; 17:695-702. [PMID: 19183956 DOI: 10.1007/s00167-008-0716-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2008] [Accepted: 12/23/2008] [Indexed: 10/21/2022]
Abstract
The Erzberg Rodeo Motor Enduro race, was analyzed over three consecutive years to analyze the risk of sustaining an accident, to determine the kind and site of injured body regions and to correlate the incidence of accidents with the site on the race track suspiring that most accidents happen at the first- and the last-third. In this prospective, field study questionnaires were used recoding fallen riders. Demographic data, the third of the race track on which the accident happened and details of the accident itself like its mechanism were noted. Each injured body region was recorded separately and rated according to the abbreviated injury scale. Two thousand nine hundred and twenty-three athletes started in 3 years in the Erzberg Rodeo; 6% of them had an accident and 94% were non-professionals. Overall, the average abbreviated injury scale was 2.8. More than 80% of all counted injuries were superficial. Most accidents happened in a curve due to the front tire sliding, affecting mostly arm and leg. Overall 67% of all accidents happened at day 1 of the race and 41% of all accidents happened in the first-third of the race track. Competitive Enduro motorcyclists have a high risk of sustaining an accident, but in comparison a low risk of sustaining a severe injury. Curves are the predominant site of accidents.
Collapse
Affiliation(s)
- M Sabeti-Aschraf
- Department for Orthopaedics and Orthopaedic Surgery, Vienna Medical School, Vienna, Austria.
| | | | | | | | | | | | | | | | | |
Collapse
|
31
|
Leucht P, Fischer K, Muhr G, Mueller EJ. Epidemiology of traumatic spine fractures. Injury 2009; 40:166-72. [PMID: 19233356 DOI: 10.1016/j.injury.2008.06.040] [Citation(s) in RCA: 220] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2007] [Revised: 06/03/2008] [Accepted: 06/12/2008] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To illustrate the correlations and effects of age, gender and cause of accident on the type of vertebral fracture and fracture distribution, as well as on the likelihood to sustain an associated injury or neurological deficit. DESIGN Retrospective analysis of 562 patients with a traumatic fracture of the spine. Each patient was analysed by reviewing the medical records, the initial radiographs and CT-scans. SETTING Level 1 trauma centre from 01/1996 to 12/2000. RESULTS The most common cause of accident was a high-energy fall (39%), followed by traffic accidents (26.5%). While fall related fractures were evenly distributed over the whole spine, traffic accidents induced significantly more fractures of the cervical and thoracic spine. Sixty-five percent of all cervical spine fractures and 80% of the multisegmental injuries were accompanied by an associated injury. The highest incidence of associated injuries was observed in patients with multilevel fractures (96.5%). Patients with a concomitant injury were more likely to sustain a spinal cord lesion. Sixty-three (11.2%) patients exhibited a complete motor and sensory deficit, 76 (13.5%) an incomplete and 423 (75.3%) no neurological deficit. The highest number of complete motor and sensory neurological deficits was found in cervical spine fractures (19.7%). The majority of patients, 308 (54.8%), sustained a compression fracture, 95 (16.9%) a distraction fracture, and 104 (18.5%) patients experienced a rotational fracture. CONCLUSIONS This study demonstrates correlations between the cause of accident, the type of spinal fracture and the fracture distribution. Using the AO classification, the likelihood to sustain either associated and/or spinal cord injuries, is predictable.
Collapse
Affiliation(s)
- Philipp Leucht
- Department of Surgery, Division of Plastic and Reconstructive Surgery, Stanford University, Stanford, 257 Campus Drive, CA 94305, USA.
| | | | | | | |
Collapse
|
32
|
Abstract
Motorcycle crashes are on the rise. Take a team approach to managing a patient with multiple traumatic injuries.
Collapse
|
33
|
Abstract
STUDY DESIGN Retrospective study of consecutive patients that were struck by motor vehicles and sustained spinal injuries over a 6-year period from 1997 to 2003. OBJECTIVE To determine spinal injury patterns and associated injuries in pedestrians struck by motor vehicles. SUMMARY OF BACKGROUND DATA Motor vehicle accidents involving pedestrians are associated with high morbidity and mortality rates. METHODS All injured patients admitted to Level I Trauma and Regional Spinal Cord Injury Center were reviewed retrospectively to identify those who were struck by motor vehicles and sustained injury to the spinal column. Before 2001, clearance of the thoracolumbar (TL) spine was performed by plain radiographs. Beginning in 2001, such clearance was performed by helical truncal computed tomography of the chest/abdomen/pelvis (CT/CAP) that was performed to evaluate potential visceral injuries. RESULTS Of the 1672 patients who were struck by motor vehicles, 135 patients (8%) were found to have spinal injuries. Cervical injuries were found in 35%, thoracic in 19%, lumbar in 37%, and sacral injuries in 27%. Associated injuries were present in 99% of the patients. By relative risk analyses, there were no regional associations between injuries of the TL spine and injuries to the chest and abdomen. Patients frequently had combinations of injuries in distant locations, presumably from a "double-impact" injury mechanism. Before initiation of the CT/CAP protocol to clear the TL spine, 7% of patients had injuries initially missed by TL radiographs. CONCLUSIONS Spinal injuries in pedestrians struck by motor vehicles are more evenly distributed throughout the spinal column and more often coexist with injuries to remote organs compared with car occupants and motorcyclists where regional tendencies and isolated spinal injuries are more frequent. A systematic approach to both diagnosis and treatment is, therefore, necessary. Helical truncal CT, performed to evaluate visceral injury, effectively screens for TL fractures.
Collapse
|
34
|
Abstract
BACKGROUND Fractures to the thoracolumbar spine (TLS) commonly occur because of major trauma mechanisms. In one series, 4.4% of all patients arriving at a Level I trauma center were diagnosed as having TLS fracture. Approximately 19% to 50% of these fractures in the TLS region will be associated with neurologic damage to the spinal cord. To date there are no randomized studies and only a few prospective studies specifically addressing the subject. The Eastern Association for the Surgery of Trauma organization Practice Management Guidelines committee set out to develop an EBM guideline for the diagnosis of TLS fractures. METHODS A computerized search of the National Library of Medicine and the National Institutes of Health MEDLINE database was undertaken using the PubMed Entrez (www.pubmed.gov) interface. The primary search strategy was developed to retrieve English language articles focusing on diagnostic examination of potential TLS injury published between 1995 and March 2005. Articles were screened based on the following questions. (1) Does a patient who is awake, nonintoxicated, without distracting injuries require radiographic workup or a clinical examination only? (2) Does a patient with a distracting injury, altered mental status, or pain require radiographic examination? (3) Does the obtunded patient require radiographic examination? RESULTS Sixty-nine articles were identified after the initial screening process, all of which dealt with blunt injury to the TLS, along with clinical, radiographic, fluoroscopic, and magnetic resonance imaging evaluation. From this group, 32 articles were selected. The reviewers identified 27 articles that dealt with the initial evaluation of TLS injury after trauma. CONCLUSION Computed tomography (CT) scan imaging of the bony spine has advanced with helical and currently multidetector images to allow reformatted axial collimation of images into two-dimensional and three-dimensional images. As a result, bony injuries to the TLS are commonly being identified. Most blunt trauma patients require CT to screen for other injuries. This has allowed the single admitting series of CT scans to also include screening for bony spine injuries. However, all of the publications fail to clearly define the criteria used to decide who gets radiographs or CT scans. No study has carefully conducted long-term follow-up on all of their trauma patients to identify all cases of TLS injury missed in the acute setting.
Collapse
|
35
|
Helmet Use and Associated Spinal Fractures in Motorcycle Crash Victims. ACTA ACUST UNITED AC 2008; 64:190-6; discussion 196. [DOI: 10.1097/ta.0b013e3180f62eec] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
36
|
Hinds JD, Allen G, Morris CG. Trauma and motorcyclists: born to be wild, bound to be injured? Injury 2007; 38:1131-8. [PMID: 17880974 DOI: 10.1016/j.injury.2007.06.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2007] [Revised: 06/14/2007] [Accepted: 06/18/2007] [Indexed: 02/02/2023]
Abstract
BACKGROUND Regrettably motorcyclists frequently suffer related significant injuries. Doctors who manage trauma will encounter victims of motorcycle accidents and many aspects of care are unique to these patients due to the protective and performance enhancing equipment used by motorcyclists. This review examines the patterns of major injuries suffered by motorcyclists, the unique aspects of airway, circulatory and spine management, and suggests some interventions, which may allow primary injury prevention for the future. DATA SOURCE Literature searches of the PubMed, EMBASE and Cochrane library with hand searches and author's experience. INTERVENTIONS None. DATA SYNTHESIS AND CONCLUSIONS The airway and (cervical and thoracolumbar) spine cannot be managed effectively in the helmeted patient with a speed hump in place and intubation by direct laryngoscopy is almost impossible with a speed hump in place. Helmets should be removed and the speed hump cut from the leathers. Leathers act as fracture splints, particularly for pelvis and lower extremities. Removal or extensive cutting away of the lower portion of leathers should be considered as part of "circulation", and only take place in a medical facility and in anticipation of circulatory deterioration. Motorcyclists sustaining thoracic spinal damage more frequently than cervical and spinal fractures at multiple levels are common. Back protectors are used commonly and these may be left in situ for extrication on a spinal board, but they should be removed in-hospital to allow full assessment. Injury prevention will require coordinated research and development of a number of key pieces of equipment and design in particular helmets, speed humps and clothing/textiles. In managing the injured motorcyclist in the pre or in-hospital settings, health professionals require greater awareness of the implications of such devices, which at the present time appears largely restricted to motorcycling enthusiasts.
Collapse
Affiliation(s)
- John D Hinds
- Specialist Registrar Anaesthetics, Motorcycle Union of Ireland (MCUI) Medical Team, Regional Intensive Care Unit, Royal Victoria Hospital, Belfast, County Antrim, Ireland
| | | | | |
Collapse
|
37
|
Zambon F, Hasselberg M. Factors affecting the severity of injuries among young motorcyclists--a Swedish nationwide cohort study. TRAFFIC INJURY PREVENTION 2006; 7:143-9. [PMID: 16854708 DOI: 10.1080/15389580600555759] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
OBJECTIVES To determine factors affecting the severity of motorcycle injuries, considering variables related to the individual, the environment, the vehicle, and the crash. METHODS This is a register-based retrospective cohort study. All individuals born in 1970-1972 (n = 334,070) were extracted from the Swedish Population and Housing Census of 1985 and followed up from 1988 to 2000, when aged 16-30. All subjects whose records indicated an injury as a motorcycle driver in the Swedish National Road Administration Accident Database were selected, and constituted the study population (n = 1,748). Factors related to the individual, the environment, the vehicle, and the crash were considered as exposure measures, whereas the outcome measure was the level of injury severity, based on assessments made on-site by police officers, in two categories: fatal/severe and minor. Associations between individual, environmental, vehicle and crash factors and injury severity were measured, using Chi-square, and through univariate and multivariate stepwise logistic regression. RESULTS Factors such as alcohol consumption, traffic environment, speed limit, and type of crash were significantly associated (p < 0.0001) with injury severity. More specifically, a positive suspicion of alcohol consumption, driving in a rural area, and a posted speed limit over 50 km/hour were all factors positively associated (OR > 1.0) with the likelihood of being severely injured. On modeling all the variables together through stepwise logistic regression, positive suspicion of alcohol emerged as the strongest determinant (adjusted OR = 2.7) of a severe outcome. CONCLUSIONS. Motorcycle crashes still place a heavy burden on young drivers. Increased efforts are needed to prevent alcohol-related crashes-through law enforcement and a multiplicity of policies at local and national levels.
Collapse
Affiliation(s)
- Francesco Zambon
- Department of Public Health Sciences, Karolinska Institute, Division of Social Medicine, Stockholm, Sweden.
| | | |
Collapse
|
38
|
Abstract
BACKGROUND The National Emergency X-Radiography Utilization Study defined five criteria for obtaining cervical spine radiographic investigations in blunt trauma patients. Distracting injury was given as the indication for more than 30% of all x-ray studies ordered. The hypothesis of this study was that upper and lower torso injuries would have different effects on clinical cervical spine assessment. METHODS This is a single-center, prospective, observational study of admitted, alert, adult blunt-trauma patients. All patients underwent cervical spine plain-film radiography. Data were collected on all injuries, physical examination findings, narcotic administration, and radiograph results. Patients with upper and lower torso injuries were compared in their ability complain of pain or midline tenderness relative to a cervical spine fracture. RESULTS In all, 406 patients participated. All patients received narcotic analgesics before examination. Forty patients (9.9%) had cervical spine fractures, of whom seven had a nontender neck examination. All seven patients with a nontender cervical spine and a neck fracture had at least one upper torso injury. None of the 99 patients with injuries isolated to the lower torso and a nontender neck had a cervical spine fracture (p < 0.05). The frequency of cervical spine fracture among patients with cervical spine tenderness was 19.8% (n = 33). CONCLUSIONS The National Emergency X-Radiography Utilization Study definition of a distracting injury may be narrowed. Upper torso injuries may be sufficiently painful to distract from a reliable cervical spine examination. Patients may detect spine tenderness in the presence of isolated painful lower torso injuries. Patients with spine tenderness warrant imaging.
Collapse
|
39
|
Falavigna A, Righesso Neto O, Ferraz FAP, Boniatti MM. [Traumatic fracture of the thoracic spine T1-T10]. ARQUIVOS DE NEURO-PSIQUIATRIA 2004; 62:1095-9. [PMID: 15608977 DOI: 10.1590/s0004-282x2004000600031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
We describe the incidence, causes, management and prognosis of traumatic fractures of the thoracic spine from T1 to T10 in surgical cases of traumatic fractures of spine during the period from June 1994 to June 2003 studied retrospectively. The type of fracture was determined according to the Gertzbein classification, and the degree of stability using the Denis classification. The neurological picture at admission and 30 days after surgery was evaluated using the ASIA/IMSOP classification. Surgery was performed in patients with complete spinal cord injury (n=7) for the purpose of stabilization using the posterior approach. In cases without spinal cord injury or incomplete injury (n=12), the surgical procedure was performed aiming to decompress the nerve tissue, to correct the alignment of the spine and to stabilize the spine.
Collapse
|
40
|
Gorski TF, Gorski YC, Mcleod G, Suh D, Cordero R, Essien F, Berry D, Dada F. Patterns of Injury and Outcomes Associated with Motocross Accidents. Am Surg 2003. [DOI: 10.1177/000313480306901015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Motocross has become a popular recreation activity in Southern California, particularly in the Inland Empire area. In order to evaluate the patterns of injury and outcomes associated with motocross accidents, the Trauma Registry data and charts of all patients with motocross-related injuries from January 2000 to December 2001 were reviewed. Of the 270 patients studied, 265 were males and 5 were females, with a mean age of 26 years (range, 5–61). The mean Injury Severity Score was 6.8 (range, 1–38). Injuries involved extremity trauma in 52 per cent of patients closed head injuries in 33 per cent, blunt chest trauma in 23 per cent, abdominal trauma in 15 per cent, spinal trauma in 14 per cent, and pelvic trauma in 8 per cent. Surgery was required in 96 patients (36%), most commonly for treatment of orthopedic injuries. After initial evaluation, 179 patients were admitted (66%), 60 were discharged home (22%), 29 were transferred for higher level of care (11%), and two expired (1%). The mean hospital length of stay was 2.3 days (range, 1–9). Motocross accidents are most commonly associated with extremity injuries and closed head trauma. Although the overall mortality is low, the morbidity is high, with a large proportion of patients requiring surgery.
Collapse
Affiliation(s)
- Tito F. Gorski
- Department of Surgery, Inland Valley Regional Medical Center, Wildomar, California
| | - Yara C. Gorski
- Department of Surgery, Inland Valley Regional Medical Center, Wildomar, California
| | - Ginger Mcleod
- Department of Surgery, Inland Valley Regional Medical Center, Wildomar, California
| | - David Suh
- Department of Surgery, Inland Valley Regional Medical Center, Wildomar, California
| | - Raymund Cordero
- Department of Surgery, Inland Valley Regional Medical Center, Wildomar, California
| | - Francis Essien
- Department of Surgery, Inland Valley Regional Medical Center, Wildomar, California
| | - Dessia Berry
- Department of Surgery, Inland Valley Regional Medical Center, Wildomar, California
| | - Festus Dada
- Department of Surgery, Inland Valley Regional Medical Center, Wildomar, California
| |
Collapse
|
41
|
Robertson A, Branfoot T, Barlow IF, Giannoudis PV. Spinal injury patterns resulting from car and motorcycle accidents. Spine (Phila Pa 1976) 2002; 27:2825-30. [PMID: 12486355 DOI: 10.1097/00007632-200212150-00019] [Citation(s) in RCA: 77] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Retrospective data analysis. OBJECTIVES To determine spinal injury patterns and clinical outcomes in patients involved in automotive accidents. SUMMARY OF BACKGROUND DATA The records of 22,858 patients collected prospectively as part of the Trauma Audit Research Network (UK) Database (1993-2000). METHODS Analysis of the records of 1121 motorcyclists and 2718 car occupants involved in automotive trauma. RESULTS Spinal injury occurred in 126 (11.2%) motorcyclists and 383 (14.1%) car occupants. Victims were predominantly young (mean ages: motorcycle 30.2 years, car 37.8 years) and male (motorcycle 88.9%, car 60.6%). The mean Injury Severity Scores were 18.8 and 15.1, respectively. Isolated spinal injuries occurred in 30 (23.8%) motorcyclists and 130 (33.9%) car occupants. The thoracic spine was most commonly injured in motorcyclists (54.8%), and the cervical spine was most commonly injured in car occupants (50.7%). Multiple regions were injured in 14 (10.3%) motorcyclists and 33 (8.5%) car occupants. Nine motorcyclists and 43 car occupants required spinal surgery. Median hospital stays were 11.5 days (range 0-235 days) and 10 days (range 0-252 days) in the motorcyclists and car occupants, respectively. There were 13 (10.3%) motorcycle- and 26 (6.8%) car-related deaths. CONCLUSION Spinal injury patterns may reflect differing mechanisms of injury between the restrained car occupant and unrestrained motorcyclist. The motorcyclists were more severely injured, had more extremity trauma, a higher mortality rate, and a spinal injury pattern consistent with forced hyperflexion of the thoracic spine. The predominance of cervical injuries and higher incidence of neck and facial injuries in car occupants may reflect abdominothoracic seat belt restraint. The high frequency of multilevel injuries reaffirms the need for vigilance in patient assessment.
Collapse
Affiliation(s)
- Angus Robertson
- Department of Trauma and Orthopaedic Surgery, St. James's University Hospital, Leeds, United Kingdom.
| | | | | | | |
Collapse
|