'No zone' approach in the management of penetrating neck injuries - an Australian Tertiary Trauma Centre experience.

PURPOSE: Penetrating neck injuries (PNIs), defined as deep to the platysma, can result in significant morbidity and mortality. Management has evolved from a zone-based approach to a 'no zone' algorithm, resulting in reduced non-therapeutic neck exploration rates. The aim of this study was to examine PNIs and its management trends in an Australian tertiary trauma centre, to determine if a 'no zone' approach could be safely implemented in this population, as has been demonstrated internationally. METHODOLOGY: This was a retrospective observational study at a level 1 adult Australian tertiary trauma centre using prospectively collated data from January 2008 to December 2018. Observed data included age, gender, mechanism of injury, computed tomography angiography (CT-A) use and operative intervention. Patients were examined based on zone of injury and presenting signs - 'hard', 'soft' or 'asymptomatic'. Major outcomes were CT-A usage, positive CT-A correlation with therapeutic neck explorations and negative neck exploration rates. RESULTS: This study identified 238 PNI patients, with 204 selected for review. Most injuries occurred in zone 2 (71.6%), with soft signs accounting for 53.4% of cases. Over 10 years, CT-A utilization increased from 55% to 94.1%, with positive CT-As being more likely to yield therapeutic neck explorations. There was a general decreased trend in operative intervention but without a clear reduction in non-therapeutic neck explorations. CONCLUSION: Our data suggests similarities with results from around the world, demonstrating that the 'no zone' approach should be considered when managing PNIs, but with clinician discretion in individual cases.

Targeting safety: Exploring trends and risk factors in pediatric head and neck BB gun injuries and hospitalization.

OBJECTIVE: To examine head and neck injuries caused by BB (Ball Bearing) guns treated in US emergency departments among children under 18 to identify trends in injury frequency over time and risk factors associated with severe injuries leading to hospital admission. METHODS: This retrospective study utilized data from the National Electronic Injury Surveillance System (NEISS), a single database, to analyze head and neck injuries caused by BB guns between 1993 and 2019. The analysis explored demographic characteristics and injury patterns, including sex, age, incidence, injury location, hospital type, and disposition. Linear regression was employed to assess trends in the yearly frequency of injuries, while univariate and multivariate binary logistic regression was used to calculate the odds ratios associated with hospitalization. RESULTS: A total of 4041 cases of pediatric head and neck injuries caused by BB guns and treated in US emergency departments were identified. Most patients were male (84 %), with the highest proportion of injuries occurring in the 10-14 age group (49.7 %). The face (35.8 %) and eye (27.4 %) were the most affected injury sites, and 7.5 % of patients required hospital admission. No significant linear trend was observed in injury frequency over the study period. However, children aged four and under had higher odds of hospitalization (OR 2.77, 95 % CI 1.61-4.75) despite a lower incidence of injuries. Injuries to the eye (OR 12.37, 95 % CI 8.31-18.43) and neck (OR 7.58, 95 % CI 4.76-12.06) were strong predictors of hospital admission. CONCLUSION: Pediatric BB gun-related head and neck injuries remain a source of emergency room visits nationally. Younger children are at increased risk of admission to the hospital. Eye and neck injuries were the strongest predictors of hospital admission. Implementing safety precautions for younger children is crucial, as injuries might be more severe in this age group.

Changes in occurrence and management of laryngeal fractures at the Helsinki University Hospital during 25 years.

PURPOSE: Laryngeal fracture is a rare but potentially life-threatening trauma. Fractures vary from mild to dislocated and extensive with risk of severe complications. This study investigated the occurrence, clinical characteristics and management of laryngeal fractures in the last 15 years. MATERIAL AND METHODS: A retrospective population-based cohort study reviewing all laryngeal fractures at the Helsinki University Hospital in 2005-2019. Patient records and imaging studies were systematically reviewed for mode of injury, fracture type, secondary complications, treatment modality, possible airway management, length of stay, and mortality. Results were compared with corresponding data from 1995 to 2004. RESULTS: Overall 80 fracture patients were recorded (5.3/year); 79% were men and mean age was 42 years (range 18-78). Altogether 91% were closed and 9% open. While unintentional traumas were most common (54%), an increasing proportion were from intentional injury (10%) or Schaefer Gr IV in severity (35%). Altogether 46% had compromised airway and 21% needed airway intervention; airway narrowing was more common with cricoid (p = 0.042) and multiple fractures (p = 0.07) and correlated positively with amount of dislocation (p = 0.001) and number of fracture lines (p = 0.006). Surgery was performed for 33%, of which 46% were Schaefer Gr IV and 62% from intentional trauma. Mortality was 1.4%. CONCLUSIONS: Deliberate and violence-related laryngeal fractures have increased. These often result in more extensive injuries predisposing to compromised airway and requiring surgical intervention and longer treatment. Most fractures are still treated conservatively with good long-term outcomes. An observation period of 24 h is recommended to detect any delayed complications. Mortality remains low.

Injury patterns and mortality associated with near-hanging in children.

BACKGROUND: The pathophysiology of near-hanging in children is different from that of adults due to anatomic, physiologic, and injury-related mechanisms, with evidence suggesting that blunt cerebrovascular injuries (BCVI) and cervical spine injuries (CSI) are uncommon. We sought to estimate the incidence of secondary injuries and their association with mortality in pediatric near-hanging victims. METHODS: We performed a retrospective observational study of children (≤17 years) with a diagnosis code for hanging between October 1, 2015 and February 28, 2023 who presented to one of 47 geographically diverse US children's hospitals. We evaluated the incidence of the following secondary injuries: cerebral edema, pneumothorax, pulmonary edema, BCVI, and CSI. We performed Fisher's exact test with Bonferroni correction to identify associations between intentionality, sex, age, and secondary injuries with mortality. RESULTS: We included 1929 children, of whom 33.8% underwent neuroimaging, 45.9% underwent neck imaging, and 38.7% underwent neck angiography. The most common injury was cerebral edema (24.0%), followed by pulmonary edema (3.2%) and pneumothorax (2.8%). CSI (2.1%) and BCVI (0.9%) occurred infrequently. Cerebral edema, pneumothorax, pulmonary edema, and younger age (≤12 years) were associated with mortality. CONCLUSIONS: In this multi-center study of pediatric near-hanging victims, BCVI and CSI occurred rarely and were not associated with mortality. While children in our study underwent neck imaging more frequently than head imaging, cerebral edema occurred more often than other injury types and imparted the highest mortality risk. Given the rarity of BCVI and CSI, a selective approach to neck imaging may be warranted in pediatric near-hanging events.

Association of Prehospital Neck Wound Survivability and Battlefield Medical Evacuation Time in Afghanistan.

INTRODUCTION: The U.S. Military's Golden Hour policy led to improved warfighter survivability during the Global War on Terror. The policy's success is well-documented, but a categorical evaluation and stratification of medical evacuation (MEDEVAC) times based on combat injury is lacking. METHODS: We queried the Department of Defense Joint Trauma System Prehospital Trauma Registry for casualties with documented penetrating neck trauma in Afghanistan requiring battlefield MEDEVAC from June 15, 2009, through February 1, 2021. Casualties were excluded if the time from the point of injury to reach higher level medical care was not documented, listed as zero, or exceeded 4 hours. They were also excluded if demographic data were incomplete or deemed unreliable or if their injuries occurred outside of Afghanistan.We designed a logistic regression model to test for associations in survivability, adjusting for composite injury severity score, patient age group, and type of next higher level of care reached. We then used our model to interpolate MEDEVAC times associated with 0.1%, 1%, and 10% increased risk of death for an incapacitated casualty with penetrating neck trauma. RESULTS: Of 1,147 encounters, 444 casualties met inclusion criteria. Of these casualties, 430 (96.9%) survived to discharge. Interpolative analysis of our multivariable logistic regression model showed that MEDEVAC times ≥8 minutes, ≥53 minutes, and ≥196 minutes are associated with a 0.1%, 1%, and 10% increased risk of mortality from baseline, respectively. CONCLUSIONS: Our data characterize the maximum MEDEVAC times associated with 0.1%, 1%, and 10% increased risk of death from baseline survivability for penetrating battlefield neck trauma in Afghanistan.

Surgical exploration for penetrating neck trauma - an audit of results in 145 patients.

BACKGROUND: Selective non-operative management (SNOM) is the current gold standard for the treatment of patients with penetrating neck trauma. The policy revolves around the liberal use of computed tomography angiography (CTA) in those patients who are haemodynamically stable, irrespective of the anatomical zone of injury, aiming at reducing the incidence of negative and non-therapeutic interventions and their potential complications. METHODS: A retrospective audit of results of patients who underwent immediate surgical exploration at the Chris Hani Baragwanath Academic Hospital in Soweto between January 2010 and December 2015 was performed. RESULTS: One-hundred and forty-five (145) patients, with a median age of 28 years (range 18-67 years), predominantly males (93.8%), underwent immediate exploration. Most injuries were caused by stab wounds (92.4%) and affected zone 2 (54.1%) on the left side of the neck (69.6%). The most common presentations were active haemorrhage (29.4%), shock (24.1%) and expanding haematoma (15.1%). A major vascular injury was found in 40%, and aero-digestive organ injury in 19.3%. The rate of negative-non-therapeutic exploration in this cohort was 4.1%. Complications were recorded in 7.6%, and the overall mortality was 9.6% secondary to early uncontrolled haemorrhage, sepsis and occlusive strokes. CONCLUSIONS: The utilisation of SNOM with strict criteria for selection of patients who require immediate surgical exploration versus investigations with CTA results in a low rate of non-therapeutic interventions.

Hanging and Strangulation Injuries: An Institutional Review From a Level 1 Pediatric Trauma Center.

BACKGROUND: We sought to define the incidence and outcomes of pediatric hanging and strangulation injuries to inform best practices for trauma triage and management. METHODS: A retrospective review was conducted that included all patients who presented after hanging or strangulation to a Level I Pediatric Trauma Center from 2011 through 2021. Patient demographics, injury characteristics, and clinical outcomes were collected. All imaging modalities of the head and neck were reviewed to determine if a bony fracture or vascular injury was present. RESULTS: Over the 11-year study period, 128 patients met inclusion criteria. The median age of the cohort was 13 years [IQR: 8.5-15], most patients were male (60.9%), and the median GCS was 11 [3, 15]. There were 96 cases (75%) that were intentional injuries. 76 patients (59.4%) received imaging in the form of plain radiographs, CT, or MRI of the neck and cervical spine. No fractures were identified and there were 0 clinically significant cervical spine injuries. CT angiograms of the neck identified no cerebral vascular injuries. Mortality was high (32%), and 25% of patients with nonaccidental injuries had a documented prior suicide attempt. CONCLUSION: We identified no cervical spine fractures and no blunt cerebral vascular injuries after a hanging or strangulation in over 10 years at a Level 1 Pediatric Trauma Center. Use of CT and CT angiography of the neck and cervical spine should be minimized in this patient population without high clinical index of suspicion and/or significant mechanism. LEVEL OF EVIDENCE: IV.

Facial Fractures and Their Relation to Head and Cervical Spine Injuries in Hospitalized Bicyclists.

Bicyclists are vulnerable road users. The authors aimed to characterise facial fractures and their association with head and neck injuries in bicyclists admitted to a Scandinavian Level 1 trauma center with a catchment area of ~3 million inhabitants. Data from bicycle-related injuries in the period 2005 to 2016 were extracted from the Oslo University Hospital trauma registry. Variables included were age; sex; date of injury; abbreviated injury scale (AIS) codes for facial skeletal, head and neck injuries; and surgical procedure codes for treatment of facial fractures. Anatomical injury was classified according to AIS98. A total of 1543 patients with bicycle-related injuries were included. The median age was 40 years (quartiles 53, 25), and 1126 (73%) were men. Overall, 652 fractures were registered in 339 patients. Facial fractures were observed in all age groups; however, the proportion rose with increasing age. Bicyclists who suffered from facial fractures more often had a concomitant head injury (AIS head >1) than bicyclists without facial fractures (74% vs. 47%), and the odds ratio for facial fracture(s) in the orbit, maxilla and zygoma were significantly increased in patients with AIS head >1 compared to patients with AIS head=1. In addition, 17% of patients with facial fractures had a concomitant cervical spine injury versus 12% of patients without facial fractures. This results showed that facial fractures were common among injured bicyclists and associated with both head and cervical spine injury. Thus, a neurological evaluation of these patients are mandatory, and a multidisciplinary team including maxillofacial and neurosurgical competence is required to care for these patients.

Laryngotracheal and pharyngoesophageal traumatic injuries from US military operations in Iraq and Afghanistan, 2003-2017.

INTRODUCTION: Laryngotracheal and pharyngo-oesophageal trauma present military providers with especially difficult, life-threatening challenges. Although effective treatment strategies are crucial, there is no clear consensus. This study of combat injuries from Iraq and Afghanistan describes initial treatment outcomes. METHODS: US service members who sustained 'laryngotracheal' and 'pharyngoesophageal' injuries while deployed in military operations from 2003 to 2017 were identified from the Expeditionary Medical Encounter Database. Those with inhalation or ingestion injuries and an Injury Severity Score (ISS) <16 were excluded. Data on demographics, survival, mechanism and type of injury and diagnostic and therapeutic intervention were recorded. RESULTS: A total of 111 service members met inclusion criteria. Nearly one-third (32.4%) were killed in action (KIA) or died of wounds (DoW). Fatality was not significantly associated with age, theatre of operation, type of injury or mechanism of injury, but was associated with a higher ISS and those in the Marines. Although survival rates were not significantly different, the frequency of these injuries decreased after the introduction of cervical collar protection in 2007. Of those who DoW or survived, 41.1% required a surgical airway. Tracheobronchoscopy was performed in 25.6%, oesophagoscopy in 20.0% and oesophagram in 6.7%. Of the 85 with penetrating neck injuries, 43 (50.6%) underwent neck exploration, in which 31 (72.1%) required intervention. CONCLUSIONS: Severe laryngotracheal and pharyngo-oesophageal injuries have a high fatality rate and demand prompt treatment from skilled providers. Further work will elucidate preventive measures and clear management algorithms to optimise outcomes.

[Acute care of soft tissue injuries in the head and neck region]. / Akutversorgung von Weichteilverletzungen im Kopf-Hals-Bereich.

BACKGROUND: Soft tissue injuries are a common consequence of head and neck trauma. With injuries being highly individual and varying depending on the underlying trauma, it is difficult to establish standardized guidelines for head and neck trauma in general. The main goal of this study was to showcase the distribution of soft tissue injury types and the principles pertaining to acute care of the individual clinical presentations. MATERIALS AND METHODS: A retrospective evaluation was carried out using all trauma-relevant ICD-10 codes for trauma to the head (S00.- to S09.-) and neck (S10.- to S19.-) among patients who were treated at the authors' clinic-a certified national trauma center-during a period of 10 years (2012 to and including 2021). RESULTS: A total of 8375 patients with head and neck trauma were treated during the observation period, i.e., an average of 836 patients per year. Within this collective, 2981 trauma cases involving soft tissue injuries were documented. Superficial injuries to the head (S00.-) and open wounds to the head (S01.-) were the most common head and neck soft tissue injuries, with 1649 and 920 cases, respectively. CONCLUSION: The case numbers of soft tissue injuries generally show an inverse correlation to the required underlying trauma: diagnoses of the categories S00 and S01 occur very often; injuries which only occur after severe trauma, such as traumatic amputation at neck level (S18), are rare. According to current literature, penetrating neck traumas should be treated using a no-zone approach. In Europe, penetrating neck injuries are rather rare because of low crime rates and strict weapon laws.

Do Gender Differences Exist Among Victims of Head and Neck Injuries due to Intimate Partner Violence?

PURPOSE: The frequency of intimate partner violence (IPV) is much lower in males than females. Data regarding IPV-related injuries patterns and characteristics in males are scant. The purpose of this study was to characterize and compare patterns of IPV-related head and neck injuries between men and women. MATERIALS AND METHODS: This cross-sectional study reviewed cases of IPV at Grady Memorial Hospital in Atlanta, Georgia from January 2016 to August 2019. The study sample was collected from electronic medical records by identifying IPV subjects using a natural language processing algorithm and then cross-referencing the trauma registry to identify patients who sustained head and neck injuries. The primary analyses of interest were to measure the association between gender and the following covariates: age, race, insurance status, setting of injury, day of injury, social history, report of physical abuse, mechanism of injury, injury location, brain injuries, soft tissue injuries, facial fractures, other associated injuries, Glasgow Coma Scale, Injury Severity Score, hospital length of stay, intensive care unit length of stay, and discharge status. Univariate and bivariate analyses were calculated. Statistical significance was P < .05. RESULTS: One hundred fifty six patients met inclusion criteria. There were 120 (76.9%) female patients with a mean age of 34.5 years (range, 16 to 67 years). There were 36 (23%) male patients with a mean age of 43.8 years (range, 18 to 77 years). Women were statistically more likely than men to have government-subsidized insurance (47 [39.2%] vs 7 [19.4%]; P = .03), positive alcohol exposure (27 [22.5%] vs 19 [52.8%]; P = .0001), positive illicit drugs toxicology screen (25 [20.8%] vs 13 [36.1%]; P < .02), report physical abuse (24 [20%] vs 0; P = .004), have subarachnoid hemorrhage (14 [11.7%] vs 0; P = .04), and/or lower extremity injuries (39 [32.5%] vs 5 [13.9%]; P = .03). CONCLUSION: Males tend not to report physical abuse; this behavior contributes to IPV under-reporting in males.

Physical violence in children and adolescents: a retrospective study of injuries to the head and neck region

Aim: This study aimed to investigate the prevalence of physical violence and head and neck injuries among children and adolescents who suffered physical aggression, firearm aggression, and white gun aggression referred to the Legal Medical Department in a southern city in Brazil. Methods: This study was performed at Legal Medical Department in the city of Pelotas, RS, Brazil, from January 2011 to December of 2015. Data were collected from medical reports of children and adolescents (0-19 years old). Demographic information such as sex, age, and skin color was collected. Data were submitted to Chi-square test and multivariate Poisson regression analysis. Results: In this study, 2,716 physical examination reports were analyzed, with a total of 2,171 exams resulting from violence; lesions that had physical aggression as their etiology (1,951) had a higher prevalence. The analysis of the exams revealed that the majority were adolescents (90,05%), white (84.09%), and female (50.21%). The head and neck regions were affected in most cases of violence (57.90%). In the adjusted model, the occurrence of injuries in the head and neck region was higher in males (PR 1.16, CI 95% 1.08 - 1.25), among adolescents (PR 1.28, CI 95% 1.10 - 1.48) and in victims of physical aggression compared to victims of the firearm (2.81, CI 95% 1.79 - 4.40). Conclusion: The results revealed a high prevalence of head and face injuries in victims of violence and that there was a greater prevalence of physical violence among adolescents compared to children and males

Improving blunt cerebrovascular injury screening in motor vehicle collision patients: Does airbag deployment matter?

BACKGROUND: Motor vehicle collisions (MVCs) can cause blunt cerebrovascular injury (BCVI). Exploring MVC characteristics that increase BCVI may reduce missed injuries. This study aims to evaluate the association between airbag deployment and BCVI. METHODS: We analyzed the 2016-Trauma Quality Improvement Database including adult MVC drivers. Patients were stratified: airbag deployment(A+) and no-airbag deployment(A-). Outcomes were BCVI, and cervical spine injuries (CSI). RESULTS: A total of 122,973 patients were identified: A+: 106,492, and A-: 16,481. The incidence of BCVI was 1907 (1.6%): and CSI was 20,711 (16.8%). A+ patients had a higher rate of BCVI (1.6% vs. 1.1%; p < 0.001), but a lower rate of CSI (16.2% vs. 21.4%; p < 0.001). On regression analysis, A+ was associated with BCVI (1.419[1.184-1.701]; p < 0.001) but was protective for CSI (0.767[0.672-0.878]; p < 0.001). CONCLUSION: A+ may be an unrecognized risk factor for BCVI even for patients without a CSI. Expanding BCVI screening criteria to include A+ may reduce missed injuries. LEVEL OF EVIDENCE: Level III, prognostic.

5-Year management and outcomes of penetrating neck injury in a trauma center. Penetrating neck injury.

BACKGROUND: Penetrating neck injuries represent 5-10% of all traumatic injuries, these bring with them a high rate of morbidity and mortality due to vital structures that could be injured in this area. The aim of this study was to determine the epidemiological and clinical characteristics of penetrating neck injuries. METHODS: This was a retrospective, unicentric and descriptive study that included all patients who underwent neck exploration surgery. RESULTS: A total of 70 neck exploration cases were reviewed, 34 (49%) didn't had any injury. Thirty (43%) had at least one hard sign, 42 (60%) patients showed at least one soft sign. Statistical analysis showed only surgical time (252±199.5 vs. 155±76.4; p=0.020) and transfusions (1.87±3 vs. 0.4±0.856; p=0.013) were statistically significant. We report a mortality of 2 (3%) patients. CONCLUSIONS: Our prevalence of neck surgical exploration without vascular injury was slightly higher (49% vs. 40%) than literature. We highlight the importance of not performing neck explorations in all patients who present a penetrating injury. We did not obtain differences between groups for hard signs and soft signs. We were not able to identify whether or not there would be an injury based on clinical characteristics. Imaging studies should be performed to avoid unnecessary neck explorations; however, depending on the clinical scenario some surgery cannot be avoided.

When disaster strikes in the ring: a 20-year study of head and neck injuries secondary to boxing.

The purpose of this study was to explore the patterns of head and neck injuries secondary to boxing. We conducted a 20-year retrospective cross-sectional study using the National Electronic Injury Submission System (NEISS). We derived the predictor variables from both patient and injury characteristics. The principal outcome variable was the probability of hospital admission from the ED. We used bivariate analysis to determine if an association existed between two variables of interest. We created a multiple logistic regression model to model the probability of admission using all significant univariate predictors. The final sample consisted of 1,919 patients. Children were most likely to injure their heads (p < 0.01). Young adults were also most likely to injure their heads (p < 0.05). Adults were most likely to injure their faces (p < 0.01). Children were most likely to incur facial contusions (p < 0.01) and internal organ injuries (p < 0.01). Young adults were most likely to suffer concussions (p < 0.01). Adults were most likely to suffer lacerations (p < 0.01). Certain age groups were more/less likely to injure a particular anatomical site and more/less likely to incur a particular type of injury. Relative to young adults, seniors had an increased odd of admission. Head injuries had an increased odds of admission relative to mouth injuries. Fractures and internal organ injuries proved to be the most dangerous injuries.

Which Sport Is More Dangerous: Ice Hockey or Field Hockey? A Review of the Head and Neck Injuries Associated With the Two Sports.

PURPOSE: Ice hockey and field hockey are contact sports with the potential for injury, especially to the head and neck regions. The purpose of this study is to estimate and compare hospital admission (injury severity) between ice hockey and field hockey of those who presented to the emergency department with head and neck injuries. METHODS: The investigators designed and implemented a 20-year retrospective cohort study using the National Electronic Injury Surveillance System database. We included data related to ice hockey and field hockey injuries from January 2000 to December 2019 in this study. The primary predictor variable was sport played (ice hockey vs field hockey). Secondary predictor variables and covariates were derived from patient and injury characteristics. The primary outcome variable was hospital admission. Logistic regression was used to determine independent risk factors for the outcome variable. RESULTS: Our final sample was composed of 5,472 patients: 4,472 patients suffered head and neck injuries from ice hockey while the remaining 1,000 patients suffered head and neck injuries from field hockey. Players less than 18 years old were associated with 2.07-fold odds of admission (P < .01). Injury to the head (odds ratio [OR] = 14.339; 95% confidence interval [CI], 2.0 to 105.1; P < .01) and neck (OR = 89.260; 95% CI, 11.2 to 712.6; P < .01) were independently associated with an increased odds of admission. Relative to contusions/abrasions, players who suffered a concussion (OR = 141.637; 95% CI, 11.5 to 1,741.5; P < .01), fracture (OR = 155.434; 95% CI, 17.0 to 1,419.2; P < .01), internal organ injury (OR = 186.450; 95% CI, 15.5 to 2,236.8; P < .01), or hematoma (OR = 23.046; 95% CI, 1.2 to 442.5; P < .05) were all independently associated with an increased odds of admission. Ice hockey was not an independent risk factor for admission relative to field hockey. CONCLUSIONS: The findings of this study suggest that ice hockey was more associated with injuries to the head and neck as well as with concussions and internal organ injury compared to field hockey. However, ice hockey was not associated with increased risk of hospitalization relative to field hockey.

Age-Related Injuries From Escalators.

INTRODUCTION: Escalators and moving stairways are omnipresent in modern life. No study to date has examined nationwide incidence and outcomes associated with injuries directly related to escalator use. The aim of this study was to describe the injury patterns, incidence, and disposition as it pertains to youth compared to adults. METHODS: Descriptive and comparative analyses were performed using National Electronic Injury Surveillance System data. The frequencies of categorical variables were calculated across the two age groups. Chi-squared test was performed on all categorical variables. Significance was defined as two-tailed P < 0.05. Logistic regression was used on variables that were determined to be significant from the frequency tables, with additional variable selection being used to arrive on a final model for each outcome. RESULTS: From 2009 to 2019, there were 810 youth and 3669 adults injured in escalator-associated emergency department visits. Incidence in the youth population decreased over time. Disposition was similar between groups. Injury types were similar among groups. White female adults were more likely to sustain injuries related to escalator use. Adult patients were also significantly more likely to sustain head/neck/facial trauma. Last, adult patients were found to be more likely to suffer a fatal event in comparison to the youth population. DISCUSSION: Differences in the injury patterns between youth and adult patients related to the use of escalators illustrate a need for improved injury prevention. Improved education and safety guidelines, particularly in individuals in ages 18 and up, would likely lessen the discrepancies between age groups identified in this study.

A 10-year study of penetrating head and neck injury by assault in the North East of England.

INTRODUCTION: Assaults inflicting penetrating head and neck trauma have potential for serious morbidity or mortality. This paper studies in-depth all cases treated at a level one trauma centre in the North East of England over 10 years. METHODS: All patients assaulted with sharp implements to the head and neck treated from 2010 to 2019 were identified using clinical codes. RESULTS: Retrospective data collection were as follows: 214 patients identified (189 male, 25 female). Average age was 31.5 years (range 3-80). The majority presented between 20:00 and 05:00. Knives were the commonest weapon. Fifty-two had scalp, 137 face and 69 neck injuries. Forty-eight percent had additional non-head and neck injuries. Eighty-six percent required admission, 16.6% to intensive care. Oral and maxillofacial and plastic surgeons provided most treatment. One hundred two required treatment under general and 96 local anaesthetic. Sixteen patients had significant vascular injury, 1 brachial plexus injury, 4 facial nerve injuries (of which 3 repaired) and one required parotid duct repair. Mean length of stay was 3.7 days. No mortality was recorded. Incidence significantly increased from 2010 to 2019. CONCLUSIONS: Head and neck penetrating injuries occur frequently, often with other injuries and mainly in young males. Incidence of significant vascular or nerve injury was low. This study provides important data for those planning trauma services.

Targeting rule implementation decreases neck injuries in high school football: a national injury surveillance study.

OBJECTIVES: Neck injuries in football are attributed to helmet-to-helmet contact with youth players being at greatest risk. In 2014, the National Federation of State High School Associations (NFHS) implemented rules defining illegal contact against a defenseless player above the shoulders to reduce head and neck injuries in football players. This study evaluates whether rule implementation decreased rates of high school football neck injuries presenting to the emergency department (ED) pre-rule implementation (2009-2013) to post-rule implementation (2015-2019). METHODS: Data were queried from the National Electronic Injury Surveillance System for high school football players 14 to 18 years old diagnosed with a neck injury from 1 January 2009 to 31 December 2019. Narratives in the data were reviewed for mechanism of injury, setting, loss of consciousness (LOC), and type of injury. RESULTS: Between 2009 and 2019, an estimated 47,577 high school football neck injuries were diagnosed in EDs across the United States. 52.0% of neck injuries were sustained during competition compared to 48.0% during practice. A statistically significant (P = 0.004) decrease in neck injuries was realized from pre-rule implementation to post-rule implementation with averages of 5,278 and 3,481 injuries per year, respectively. Helmet-to-helmet neck injuries significantly (P = 0.04) decreased from pre- to post-rule implementation with averages of 851 and 508 injuries per year, respectively. Neck injuries sustained via other mechanisms were not affected by the 2014 rule implementation. CONCLUSION: This study is the first to identify a decrease in overall and helmet-to-helmet related neck injuries diagnosed in the ED following the 2014 NFHS targeting rule implementation. These findings add to the growing literature regarding the importance and efficacy of rule implementation in reducing sports-related neck injuries.