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Giovannini E, Santelli S, Pelletti G, Bonasoni MP, Cornacchia A, Pelotti S, Fais P. Pediatric motor vehicle crashes injuries: A systematic review for forensic evaluation. Int J Legal Med 2024; 138:1329-1341. [PMID: 38337078 PMCID: PMC11164731 DOI: 10.1007/s00414-024-03174-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 01/22/2024] [Indexed: 02/12/2024]
Abstract
Children involved in car crashes can experience either direct trauma or inertial injuries resulting from interactions with external objects, such as other vehicles, or with the restraint system. Furthermore, improper use of restraint systems can lead to additional severe injuries. Recent reports from international institutions underscored the persistent prevalence of inadequate restraint systems utilization and this widespread issue increases children's vulnerability and risk of injuries.The aim of this study is to provide a systematic review of the literature on injuries sustained in children involved in road accidents describing and analyzing elements useful for forensic assessment.The literature search was performed using PubMed, Scopus and Web of Science from January 1970 to March 2023. Eligible studies have investigated issues of interest to forensic medicine about traffic accidents involving pediatric passengers. A total of 69 studies satisfied the inclusion criteria and were categorized and analyzed according to the anatomical regions of the body affected (head, neck, thoraco-abdominal, and limb injuries), and the assessment of lesions in reconstruction of the accident was examined and discussed.The review highlights that in motor vehicle accidents involving children, the forensic evaluation of both the cause of death and accident dynamics needs to consider several factors, such as the child's age, the type of restraint system employed, and the specific passenger seat occupied. Considering the complexity of the factors that can be involved in this road accident, it is crucial that there is a comprehensive exchange of information between the judge and the medical expert.
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Affiliation(s)
- Elena Giovannini
- Department of Medical and Surgical Sciences, Unit of Legal Medicine, University of Bologna, Via Irnerio 49, Bologna, 40126, Italy
| | - Simone Santelli
- Department of Medical and Surgical Sciences, Unit of Legal Medicine, University of Bologna, Via Irnerio 49, Bologna, 40126, Italy
| | - Guido Pelletti
- Department of Medical and Surgical Sciences, Unit of Legal Medicine, University of Bologna, Via Irnerio 49, Bologna, 40126, Italy
| | - Maria Paola Bonasoni
- Department of Medical and Surgical Sciences, Unit of Legal Medicine, University of Bologna, Via Irnerio 49, Bologna, 40126, Italy.
| | - Angela Cornacchia
- Department of Medical and Surgical Sciences, Unit of Legal Medicine, University of Bologna, Via Irnerio 49, Bologna, 40126, Italy
| | - Susi Pelotti
- Department of Medical and Surgical Sciences, Unit of Legal Medicine, University of Bologna, Via Irnerio 49, Bologna, 40126, Italy
| | - Paolo Fais
- Department of Medical and Surgical Sciences, Unit of Legal Medicine, University of Bologna, Via Irnerio 49, Bologna, 40126, Italy
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Kepron C, Walker A, Milroy CM. Are There Hallmarks of Child Abuse? II. Non-Osseous Injuries. Acad Forensic Pathol 2016; 6:591-607. [PMID: 31239933 DOI: 10.23907/2016.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 10/07/2016] [Accepted: 11/11/2016] [Indexed: 11/12/2022]
Abstract
Certain conditions have been considered hallmarks of child abuse. Such pathognomonic conditions have led to an inevitable diagnosis of inflicted injury. Forensic pathologists are faced with complex analyses and decisions related to what is and what is not child abuse. In this review, we examine the literature on the specificity of five conditions that have been linked to inflicted injury to varying degrees of certainty. The conditions examined include tears of the labial frena (frenula), cigarette burns, pulmonary hemorrhage and intraalveolar hemosiderin-laden macrophages as markers of upper airway obstruction, intraabdominal injuries, and anogenital injuries and postmortem changes. Analysis of the literature indicates that frena tears are not uniquely an inflicted injury. Cigarette burns are highly indicative of child abuse, though isolated cigarette burns may be accidental. Pulmonary hemorrhage is seen more commonly in cases with a history suggestive of upper airway obstruction, but is not diagnostic in an individual case. Hemosiderin-laden macrophages may be seen in cases with inflicted injuries and in natural deaths. Abdominal injuries may be seen in accidents and from resuscitation, though panreatico-duodenal complex injuries in children under five years of age are not reported to be seen in falls or resuscitation. The understanding of anogenital injuries is increasing, but misunderstanding of postmortem changes has led to miscarriages of justice.
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Affiliation(s)
- Charis Kepron
- Ontario Forensic Pathology Service - Eastern Ontario Regional Forensic Pathology Unit and University of Ottawa - Pathology and Laboratory Medicine
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Mukherjee S, Beck C, Yoganandan N, Rao RD. Incidence and mechanism of neurological deficit after thoracolumbar fractures sustained in motor vehicle collisions. J Neurosurg Spine 2015; 24:323-331. [PMID: 26451664 DOI: 10.3171/2015.4.spine15194] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT To determine the incidence of and assess the risk factors associated with neurological injury in motor vehicle occupants who sustain fractures of the thoracolumbar spine. METHODS In this study, the authors queried medical, vehicle, and crash data elements from the Crash Injury Research and Engineering Network (CIREN), a prospectively gathered multicenter database compiled from Level I trauma centers. Subjects had fractures involving the T1-L5 vertebral segments, an Abbreviated Injury Scale (AIS) score of ≥ 3, or injury to 2 body regions with an AIS score of ≥ 2 in each region. Demographic parameters obtained for all subjects included age, sex, height, body weight, and body mass index. Clinical parameters obtained included the level of the injured vertebra and the level and type of spinal cord injury. Vehicular crash data included vehicle make, seatbelt type, and usage and appropriate use of the seatbelt. Crash data parameters included the principal direction of force, change in velocity on impact (ΔV), airbag deployment, and vehicle rollover. The authors performed a univariate analysis of the incidence and the odds of sustaining spinal neurological injury associated with major thoracolumbar fractures with respect to the demographic, clinical, and crash parameters. RESULTS Neurological deficit associated with thoracolumbar fracture was most frequent at extremes of age; the highest rates were in the 0- to 10-year (26.7% [4 of 15]) and 70- to 80-year (18.4% [7 of 38]) age groups. Underweight occupants (OR 3.52 [CI 1.055-11.7]) and obese occupants (OR 3.27 [CI 1.28-8.31]) both had higher odds of sustaining spinal cord injury than occupants with a normal body mass index. The highest risk of neurological injury existed in crashes in which airbags deployed and the occupant was not restrained by a seatbelt (OR 2.35 [CI 0.087-1.62]). Reduction in the risk of neurological injuries occurred when 3-point seatbelts were used correctly in conjunction with the deployment of airbags (OR 0.34 [CI 1.3-6.6]) compared with the occupants who were not restrained by a seatbelt and for whom airbags were not deployed. Crashes with a ΔV greater than 50 km/hour had a significantly higher risk of spinal cord injury (OR 3.45 [CI 0.136-0.617]) than those at lower ΔV values. CONCLUSIONS Deployment of airbags was protective against neurological injury only when used in conjunction with 3-point seatbelts. Vehicle occupants who were either obese or underweight, very young or elderly, and those in crashes with a ΔV greater than 50 km/hour were at higher risk of thoracolumbar neurological injury. Neurological injury at thoracic and lumbar levels was associated with multiple factors, including the incidence of fatality, occupant factors such as age and body habitus, energy at impact, and direction of impact. Current vehicle safety technologies are geared toward a normative body morphology and need to be reevaluated for various body morphologies and torso compliances to lower the risk of neurological injury resulting from thoracolumbar fractures.
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Affiliation(s)
| | - Chad Beck
- Departments of 1 Orthopaedic Surgery and
| | | | - Raj D Rao
- Departments of 1 Orthopaedic Surgery and
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Affiliation(s)
- Himal Gurung
- Department of Paediatrics, Watford General Hospital, Watford, UK
| | - Anthony Cohn
- Department of Paediatrics, Watford General Hospital, Watford, UK
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Abstract
Tears of the lingual and labial frena have been associated with accidental and nonaccidental injury. Three cases of infants are presented who were evaluated in the hospital with frena tears which were not recognized as manifestations of abuse, discharged home, and subsequently returned with manifestations of severe abusive head injury.
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Abstract
Despite improved education and prevention initiatives, trauma remains the leading cause of death in children. A variety of preventative measures have been developed to decrease the morbidity and mortality, and the financial burden on the health care system. This article discusses injury prevention strategies, issues in prehospital care, and key points of initial resuscitation. In addition, the major injury patterns are described with attention paid to the diagnosis and management of patients with multiple traumatic injuries.
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Affiliation(s)
- Kim G Mendelson
- Division of Pediatric Surgery, Department of Surgery, University of Louisville, 233 East Gray Street, Suite 708, Louisville, KY 40202, USA
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Rath AL, Jernigan MV, Stitzel JD, Duma SM. The Effects of Depowered Airbags on Skin Injuries in Frontal Automobile Crashes. Plast Reconstr Surg 2005; 115:428-35. [PMID: 15692346 DOI: 10.1097/01.prs.0000149406.66374.36] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The purpose of this study was to determine the effects of depowered frontal airbags on the incidence of skin injuries. The National Automotive Sampling System database files from 1993 to 2000 were examined in a study including 2,246,524 occupants exposed to airbag deployment in the United States. There was no significant difference between full-powered and depowered airbags, with 60.2 percent of those exposed to a full-powered deployment sustaining a skin injury versus 59.5 percent of occupants exposed to a depowered airbag (p = 0.19). Whether occupants were exposed to a full-powered airbag (1,936,485 occupants) or a depowered airbay (310,039 occupants), the majority of skin injuries were to the upper extremity and the face. Regardless of airbag power, the overwhelming majority of the skin injuries were minor (99.8 percent). There was not a significantly greater risk of injury from any source for occupants exposed to a depowered airbag or a full-powered airbag (p = 0.87). The data suggest that the implementation of depowered airbags did not affect the number, seriousness, location, or source of skin injuries.
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Affiliation(s)
- Amber L Rath
- Center for Injury Biomechanics, Virginia Tech-Wake Forest, Blacksburg, Va, USA
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Duma SM, Rath AL, Jernigan MV, Stitzel JD, Herring IP. The effects of depowered airbags on eye injuries in frontal automobile crashes. Am J Emerg Med 2005; 23:13-9. [PMID: 15672331 DOI: 10.1016/j.ajem.2004.09.027] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Abstract
The purpose of this study was to investigate eye injuries resulting from frontal automobile crashes and to determine the effects of depowered airbags. The National Automotive Sampling System database files from 1993 to 2000 were examined in a 3-part investigation of 22 236 individual crashes. Of the 2 103 308 occupants exposed to a full powered deployment, 3.7% sustained an eye injury compared to 1.7% of the 310 039 occupants exposed to a depowered airbag deployment. Occupants were at a significantly higher risk to sustain an airbag-induced eye injury when exposed to a full powered airbag compared with occupants exposed to a depowered airbag deployment ( P = .04). Approximately, 90% of the eye injuries in full powered airbag deployments were caused by the airbag, compared to only 35% of the depowered airbag eye injuries.
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Affiliation(s)
- Stefan M Duma
- Virginia Tech-Wake Forest, Mechanical Engineering, Center for Injury Biomechanics, Blacksburg, VA 24061, USA.
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Abstract
Craniofacial traumas often involve the orbital region. This report describes an unusual case of penetration of an object into the left upper oral vestibule up to the left medial-upper orbital wall. The object was an indicator switch. A multidisciplinary approach was necessary to make a correct diagnosis and to apply the best surgical treatment. The object was surgically removed, and rigid internal fixation was used to reconstruct the inferior and medial orbital walls. The aesthetic and functional results were good. One year later, the patient showed a slight enophthalmos with normal ocular motility.
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Affiliation(s)
- Giulio Gasparini
- Maxillo-facial Department of the University of Rome, La Sapienza, Rome, Italy.
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Driver and Front Seat Passenger Fatalities Associated with Air Bag Deployment. Part 1: A Canadian Study. J Forensic Sci 2002. [DOI: 10.1520/jfs15510j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Driver and Front Seat Passenger Fatalities Associated with Air Bag Deployment. Part 2: A Review of Injury Patterns and Investigative Issues. J Forensic Sci 2002. [DOI: 10.1520/jfs15511j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Sato Y, Ohshima T, Kondo T. Air bag injuries--a literature review in consideration of demands in forensic autopsies. Forensic Sci Int 2002; 128:162-7. [PMID: 12175960 DOI: 10.1016/s0379-0738(02)00197-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Air bags have been implicated in saving lives and reducing morbidity associated with motor vehicle crashes since their introduction in the mid-1970s. However, there is increasing evidence showing that air bags can be a source of injury and even death in certain circumstances. As the number of air bag-equipped vehicles increases, air bag-related injuries have occurred more frequently. Thus, a greater awareness of air bag-related injuries is required in forensic autopsies. Here, we review thoroughly the literature concerning air bag-related injuries with special regard to their nature and causative mechanisms, and summarize air bag-related injuries observed in adults, children and infants.
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Affiliation(s)
- Yasunori Sato
- Division of Environmental Medicine, Forensic and Social Environmental Medicine, Graduate School of Medical Science, Kanazawa University, Takara-machi 13-1, Kanazawa 920-8640, Japan
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Abstract
True vehicular homicides are defined as those occurrences in which a motor vehicle is intentionally used as a weapon in taking of a life. A case is presented in which the deceased was traveling in the front passenger seat of a motor car that was deliberately rammed by a heavy jeep that came in the opposite direction, resulting in a serious frontal collision. Immediately after the impact, while the occupants of the car were lying in a dazed condition, the two persons riding in the jeep escaped with a bag containing money that was in the car, leaving the jeep behind. The impact mainly involved the driver's sides of both vehicles. The driver of the car sustained serious injuries but was found to be alive, whereas the front-seat passenger, who did not show any serious external injuries, was found to be in a collapsed state and was pronounced dead on admission to the hospital within 30 minutes of the accident. The autopsy revealed that death was caused by closed hemopericardium from a ruptured right atrium. The evaluation of the external and internal injuries confirmed that the fatal injury and a few serious internal injuries were caused by the seat belt (tertiary-impact injuries). The ruptured right atrium was attributed to blunt abdominal trauma by impacting against the lap belt. The case was a true vehicular homicide in which a motor vehicle had been used as a weapon to kill a person. Various aspects pertaining to road accidents, the safety of the occupants, and the advantage and disadvantage of the safety devices are discussed.
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Affiliation(s)
- K Nadesan
- Department of Pathology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
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Affiliation(s)
- C T Mehlman
- Department of Pediatric Orthopaedic Surgery, Children's Hospital Medical Center, University of Cincinnati College of Medicine, Ohio 45229-3039, USA
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