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Background: Cervical injuries are important complications of near-hanging, which is defined as self-injury by hanging if the patient survives at admission. Previous studies have reported that complicated cervical injuries due to near-hanging are uncommon. The primary aim of this study was to evaluate whether cervical imaging can be safely omitted for near-hanging patients who are alert and have no abnormal neck symptoms or signs., Methods: This was a retrospective observational study to investigate the prevalence of cervical injuries among hospitalized near-hanging patients between April 2014 and June 2023. The primary outcome was the prevalence of any complicated cervical injuries, which included laryngeal fractures, laryngeal deviations, spinal cord injuries, cervical spine fractures, and blunt cerebrovascular injuries. The primary aim of this study was to determine the primary outcome among near-hanging patients with normal levels of consciousness and no abnormal neck symptoms or signs., Results: During the study period, a total of 63 near-hanging patients were hospitalized. Of these, 11 patients (18%) with normal levels of consciousness and no neck symptoms or signs at admission were included. The median age of the patients was 37 years (IQR 27 to 53); 5 (45%) were women, and none had cardiac arrest at the scene. For the primary outcome, no complicated cervical injuries (0%; 95% CI, 0% to 27%) occurred among the small number of near-hanging patients who had normal levels of consciousness and no abnormal neck symptoms or signs at admission., Conclusions: There were no cases of complicated cervical injuries among near-hanging patients with normal levels of consciousness and no abnormal neck symptoms or signs. Further prospective multicenter studies are warranted to investigate whether cervical imaging can be safely omitted in assessments of these patients., Competing Interests: Declaration of competing interest None of authors have financial relationships with any organizations that might have an interest in this work or other relationships or activities that could appear to have influenced the submitted work., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)

Abstract: Diagnostic evaluation of penetrating neck trauma has evolved considerably over the last several decades. The contemporary approach to these injuries is based primarily on clinical signs of injury and multidetector computed tomographic angiography. The neck is evaluated as a unit, rather than relying on the surface anatomy zones in which external injuries are seen to guide the workup of internal injuries. This "no-zone" approach safely spares many patients from negative explorations and unnecessary invasive tests. The purpose of this review is to describe an evidence-based approach to the diagnostic evaluation of penetrating neck trauma, including indications for adjunctive testing beyond physical examination and multidetector computed tomographic angiography., Level of Evidence: Literature Synthesis and Expert Opinion; Level V., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)

Background Data: Computed Tomography (CT) is the gold standard for cervical spine (c-spine) evaluation. Magnetic resonance imaging (MRI) emerges due to its increasing availability and the lack of radiation exposure. However, MRI is costly and time-consuming, questioning its role in the emergency department (ED). This study investigates the added the value of an additional MRI for patients presenting with a c-spine injury in the ED., Methods: We conducted a retrospective monocenter cohort study that included all patients with neck trauma presenting in the ED, who received imaging based on the NEXUS criteria. Spine surgeons performed a full-case review to classify each case into "c-spine injured" and "c-spine uninjured". Injuries were classified according to the AO Spine classification. We assessed patients with a c-spine injury detected by CT, who received a subsequent MRI. In this subset, injuries were classified separately in both imaging modalities. We monitored the treatment changes after the additional MRI to evaluate characteristics of this cohort and the impact of the AO Spine Neurology/Modifier modifiers., Results: We identified 4496 subjects, 2321 were eligible for inclusion and 186 were diagnosed with c-spine injuries in the retrospective case review. Fifty-six patients with a c-spine injury initially identified through CT received an additional MRI. The additional MRI significantly extended (geometric mean ratio 1.32, p < 0.001) the duration of the patients' stay in the ED. Of this cohort, 25% had a change in treatment strategy and among the patients with neurological symptoms (AON ≥ 1), 45.8% experienced a change in treatment. Patients that were N-positive, had a 12.4 (95% CI 2.7-90.7, p < 0.01) times higher odds of a treatment change after an additional MRI than neurologically intact patients., Conclusion and Relevance: Our study suggests that patients with a c-spine injury and neurological symptoms benefit from an additional MRI. In neurologically intact patients, an additional MRI retains value only when carefully evaluated on a case-by-case basis., (© 2024. The Author(s).)

Background and Objectives : In the context of complex aerodigestive cervical traumas, the prognosis and outcome heavily depend on risk factors, particularly injuries to the larynx, trachea, major digestive tissues, cervical vertebrae, and vascular structures. With the increasing prevalence of trauma as a public health concern, there is a pressing need for epidemiological research and the implementation of preventative measures. The purpose of this research is to establish the profile of the predictable impact factors that determine the prognosis of patients with complex cervical trauma. Methods and Methods : The study group consisted of 106 patients with complex cervical trauma pathology developed by various mechanisms such as car accidents, home-related accidents, aggression, gunshot wounds, and self-inflicted attempts, resulting in hospitalization in the E.N.T. Clinic at "St. Spiridon" Iași Hospital, from 2012 to 2016; medical records were the source of the collected data. Results : Hemodynamic instability upon admission associated with age, muscle and laryngeal injuries, and anemia were identified as negative prognostic factors. Additionally, the utilization of imaging-based paraclinical investigations for diagnosing traumatic lesions emerged as a positive prognostic factor in managing this pathology. The management of penetrating cervical trauma remains a subject of debate, with some advocating for surgical exploration beyond the platysma layer in all cases, while others argue for a more selective conservative approach due to a high rate of negative explorations. Conclusions : The statistical evaluation of epidemiological, clinical, lesion, paraclinical, and therapeutic parameters is needed to establish predictable risk factors in the prognosis of complex aerodigestive cervical trauma.

Penetrating injury to the head and neck accounts for a minority of trauma but significant morbidity in the US civilian population. The 3-zone anatomical framework has historically guided evaluation and management; however, the most current evidence-based protocols favor a no-zone, systems-based approach. In stable patients, a thorough physical examination and noninvasive imaging should be prioritized, with surgical exploration of the head and neck reserved for certain circumstances. Diagnostic and management decisions should be tailored to the mechanism of injury, history, physical examination, experience of personnel, availability of equipment, and clinical judgment., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Penetrating neck trauma poses a significant risk to multiple vital structures, which if not treated immediately may lead to devastating consequences. Our patient presented after sustaining self-inflicted stab wounds to the neck. He was taken to the operating room for a left neck exploration and median sternotomy, revealing a distal tracheal injury. Following repair of the tracheal injury, an intraoperative esophagogastroduodenoscopy demonstrated a full-thickness esophageal injury 15 cm proximal to the tracheal injury. Both injuries were the result of separate stab entries originating from the same external midline wound. To our knowledge, this case report is unique in bringing this circumstance to the literature, demonstrating the importance of full intraoperative examination to assess for concomitant wounds in stab injuries after the initial pathology has been found and the initial stab trajectory understood.

Young adults who present to the ED with neck pain following non-penetrating, seemingly trivial trauma to the neck, are at risk of neck artery dissection and subsequent stroke. Sport-related neck injury is the chief cause. Physical examination may often be unremarkable, and although there may be reluctance to expose young patients to radiation, radiological imaging is central to making a diagnosis of arterial wall disruption. A comprehensive literature search was performed in relation to neck artery dissection, and the evidence was scrutinised. We discuss the typical mechanism of injury, symptoms, anatomical considerations and clinical aids in diagnosis of neck artery dissection. Although the incidence is low, neck artery dissection has a mortality of 7%. As such, it is important for front-line physicians to have a high suspicion of the diagnosis and a low threshold to organise radiological examinations, specifically computerised tomography. Early detection of neck artery dissection will trigger clinical protocols that call for multi-disciplinary team management of this condition. In general, guideline-based recommendation for the management of neck artery dissection involving an intimal flap is by anti-platelet therapy while treatment of neck artery dissection that results in a pseudo-aneurysm or thrombosis is managed by surgical intervention or endovascular techniques. Close follow up combined with antithrombotic treatment is recommended in these individuals, the goal being prevention of stroke., (© 2023 Australasian College for Emergency Medicine.)

Abstract: Blunt neck trauma is an uncommon condition in sports yet life-threatening if left untreated; hence, early diagnosis and management is necessary once suspected. We report a collegiate rugby player tackled around the neck during intersquad scrimmage. He broke his cricoid and thyroid cartilage, resulting in cervical subcutaneous emphysema and pneumomediastinum and eventually, airway obstruction. Thus, he underwent cricothyroidotomy and emergency tracheotomy. After 20 d, the emphysema disappeared. However, dilation failure of the vocal cord remained, thereby requiring laryngeal reconstruction. In conclusion, blunt neck trauma can cause airway obstruction in various sports., (Copyright © 2023 by the American College of Sports Medicine.)

Blunt and penetrating vascular injuries to the neck represent a significant burden of mortality and disability among trauma patients. Blunt cerebrovascular injury can present with signs of stroke either immediately or in a delayed fashion. Most injuries are detected with computed tomography angiogram and managed by antiplatelet agents or unfractionated heparin. In contrast, for patients presenting with penetrating neck injuries, assessment for hard signs of vascular and aerodigestive injury should be done and prompt emergent surgical consultation if present. Overall management priorities for penetrating neck injuries focus on airway management, hemorrhage control, and damage control resuscitation before definitive surgical repair., Competing Interests: Disclosure The authors have nothing to disclose., (Copyright © 2022 Elsevier Inc. All rights reserved.)

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., (© 2022. The Author(s).)

Background: Clinical decision making for pediatric neck trauma is challenging because data and reports are sparse. We present a case report showing current recommendations for managing pediatric neck injuries., Case Presentation: This is the case of an 11-year-old boy who presented to our Level I trauma center after a slip and fall on a metal boat cleat (metal fixture used to secure rope). He suffered a penetrating injury to his neck, requiring operative exploration. This case report provides an overview on the rare incidence of pediatric penetrating neck trauma and treatment options., Conclusion: This case highlights penetrating neck injuries, which are uncommon in the pediatric population. This case report is unusual due to the method of injury and nature of the object. Neck trauma via a metal boat cleat is particularly rare. A comprehensive understanding of the anatomy of the neck, mechanism of injury, thorough clinical examination, and proper workup are essential to providing effective care., Competing Interests: The authors have no conflicts of interest or funding to declare., (Copyright © 2022 Society of Trauma Nurses.)

Background: Algorithms for management of penetrating cervical vascular injuries (PCVIs) commonly call for immediate surgery with "hard signs" and imaging before intervention with "soft signs." We sought to analyze the association between initial examination and subsequent evaluation and management approaches., Methods: Analysis of PCVIs from the American Association for the Surgery of Trauma Prospective Observational Vascular Injury Treatment vascular injury registry from 25 US trauma centers was performed. Patients were categorized by initial examination findings of hard signs or soft signs, and subsequent imaging and surgical exploration/repair rates were compared., Results: Of 232 PCVI patients, 110 (47%) had hard signs (hemorrhage, expanding hematoma, or ischemia) and 122 (53%) had soft signs. With hard signs, 61 (56%) had immediate operative exploration and 44% underwent computed tomography (CT) imaging. After CT, 20 (18%) required open surgical repair, and 7% had endovascular intervention. Of note, 21 (19%) required no operative intervention. A total of 122 patients (53%) had soft signs on initial examination; 37 (30%) had immediate surgery, and 85 (70%) underwent CT imaging. After CT, 9% had endovascular repair, 7% had open surgery, and 65 (53%) were observed. No difference in mortality was observed for hard signs patients undergoing operative management versus observation alone (23% vs. 17%, p = 0.6). Those with hemorrhage as the primary hard signs most often required surgery (76%), but no interventions were required in 19% of hemorrhage, 20% of ischemia, and 24% of expanding hematoma., Conclusion: Although hard signs in PCVIs are associated with the need for operative intervention, initial CT imaging can facilitate endovascular options or nonoperative management in a significant subgroup. Hard signs should not be considered an absolute indication for immediate surgical exploration., Level of Evidence: Prognostic/Epidemiological; Level IV., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)

Although rare, sport-related injuries to the head and neck can be life threatening; therefore, timely and appropriate treatment is critical. Preparation is key for the sideline physician and begins well before arriving on the sideline. Knowing the athletic trainer and support staff, establishing a chain of command and emergency action plan, and having all the appropriate equipment readily available are important for game or practice preparedness. At the athletic event, physicians should have a clear line of sight to the field of play and easy access to reach the field when necessary. When performing an on-field assessment of any athlete who is not moving, whether conscious, unconscious, or with decreased consciousness, head and neck injury must be assumed, and the injured athlete should be placed on a spine board with cervical spine stabilization and transported to the emergency department for further evaluation. Generally, helmets and pads are left on while the injured athlete is being transported. Concussion is among the most common head and neck injuries in athletes, and if concussion is suspected, the athlete cannot return to the game on the same day. Nasal fractures do not always require immediate closed reduction; however, orbital, maxillary, or mandibular fractures require transport to the emergency department. For tooth avulsion, time is important; reimplantation should be attempted within 30 minutes of 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., (Copyright © 2022. Published by Elsevier España, S.L.U.)

Background: Important organs and structures are located in the cervical region. In case of blunt and penetrating trauma, emergency situations may arise., Objective: Emergency management as well as diagnostic and therapeutic steps pertaining to neck injuries are presented., Conclusion: Shock therapy and airway management are essential, fast management of neck injuries highly relevant., (© 2022. The Author(s), under exclusive licence to Springer Medizin Verlag GmbH, ein Teil von Springer Nature.)

Abstract: Nonfatal strangulation is a relatively newly recognized mechanism of injury that may not be taken seriously because of lack of physical injuries that many times accompany it. This comparison case series supports the importance of considering not only visually detected injuries but also symptoms the patient may be experiencing when determining diagnostics necessary to guide a treatment plan. A visually detectable injury is dependent on multiple factors. Bruises may occur with minimal pressure but may not be visible immediately after assault. Contrary to this, extensive bruising of the neck is not an accurate indicator of damage to underlying structures. The authors' experiences in these two cases signify the necessity of a comprehensive assessment utilizing both physical symptoms and assessments as the basis for determining nonfatal strangulation treatment plans., Competing Interests: The authors declare no conflict of interest., (Copyright © 2022 International Association of Forensic Nurses.)

Child abuse or maltreatment has been a global problem and research shows that more than half of the cases present with head and neck injuries. This study aimed to propose an online referencing platform for dental professionals to know more about signs of child abuse and neglect (CAN) and how suspicious head and neck injuries might look like in real-life scenarios by proposing a 3D design. The study was divided into two parts: i) Integrative literature review, ii) Survey. The first part included an integrative literature review to check if there are enough publications by dentists containing real-life images of injuries related to CAN. Using appropriate keywords and searching across four well-known databases 264 publications relevant to CAN were found, of which, only 3 contained real-life images. Part II of the study included a JISC online survey, consisting of two sections, amongst general dentists, pediatric and forensic dentists. The first section of the survey was about the basic knowledge related to CAN management. A total of 61 dentists from 10 different countries filled the survey, of which 83.1% had seen common head and neck injuries involved in CAN, 61% knew about the dentist's role in reporting such cases, and 66.1% were familiar with local law enforcements to contact. The second section of the survey involved going through real-life scenarios to check the participants understanding of how to tackle a real-life case concluding that only 4-10 participants managed to figure the aspects vital to check before reporting such cases which include a proper detailed history, any previous injuries and their stage of progression, clinical examination of injuries and finally whether the injuries are consistent with the history given. To conclude, there is insufficient representation of the real-life head and neck injuries for dentists to see related to child abuse. Also, all specialists agreed that they require further training regarding CAN management with real-life examples. To address this, a 3d model of commonly seen head and neck injuries in CAN along with some other tools, was created for training and educational purposes and was embedded in a website https://3datlasofchildabuse.webflow.io/.

Objective: Our goal was to investigate the frequency of specific signs and symptoms following sexual assault-related non-fatal strangulation (NFS) and to explore the interaction between assault characteristics and physical exam findings., Methods: This retrospective observational study included all adults (>18 years) reporting strangulation during sexual assault who presented for a forensic sexual assault exam at one of six urban community hospitals contracted with a single forensic nurse agency. Demographic information, narrative elements, and physical exam findings were abstracted from standardized sexual assault reporting forms. We analyzed data with descriptive statistics and compared specific variables using chi-square testing., Results: Of the 580 subjects 99% were female, with a median age of 27 (interquartile range 22-35 years). The most common injury location was the neck (57.2%), followed by the mouth (29.1%). We found that 19.1% of the victims had no injuries evident on physical exam and 29.8% reported a loss of consciousness. Eye/eyelid and neck findings did not significantly differ between subjects who reported blows to the head in addition to strangulation and those who did not. The time that elapsed between assault and exam did not significantly correlate with the presence of most head and torso physical exam findings, except for nose injury (P = 0.02)., Conclusion: Slightly more than half of the victims who reported strangulation during sexual assault had visible neck injuries. Other non-anogenital findings were present even less frequently, with a substantial portion of victims having no injuries documented on physical exam. The perpetrators' use of blows to the head may account for many of the non-anogenital injuries observed, but not for the neck and eye/eyelid injuries, which may be more specific to non-fatal strangulation. More research is needed to definitively establish strangulation as the causal mechanism for these findings, and to determine whether any long-term neurologic or vascular sequelae resulted from the observed injuries.

Penetrating neck injuries causing rupture of sternocleidomastoid muscle along with transection of major vessels of the neck have significant morbidity and mortality due to the risk of severe hemorrhage and cerebral infarction. However, there are no universal guidelines for the management of penetrating neck injuries. Here, we report a case of a 67-year-old female with a lacerated wound on the left side of the neck with a complete transection of the left sternocleidomastoid muscle along with transection of internal jugular vein and two superficial branches of internal carotid artery following penetrating injury to the neck by a bamboo stick. It was managed by emergency wound exploration with ligation of the injured vessels with repair of sternocleidomastoid muscle. Post-operatively the hemorrhage was controlled and the patient was discharged on the fourth postoperative day. Thus, in a case of penetrating injury to the neck, prompt surgical wound exploration is beneficial.

The authors report acute neck injury followed by damage to larynx, trachea and pharynx. Features of treatment of this lesion are analyzed.

Objectives: Fireworks are used commonly for celebrations in the United States, but can lead to severe injury to the head and neck. We aim to assess the incidence, types, and mechanisms of head and neck injuries associated with fireworks use from 2010 to 2019., Methods: A retrospective cross-sectional study, using data from the National Electronic Injury Surveillance System, of individuals presenting to United States Emergency Departments with head and neck injuries caused by fireworks and flares from 2010 to 2019. Incidence, types, and mechanisms of injury related to fireworks use in the US population were assessed., Results: A total of 541 patients (349 [64.5%] male, and 294 [54%] under 18 years of age) presented to emergency departments with fireworks-related head and neck injuries; the estimated national total was 20 584 patients (13 279 male, 9170 white, and 11 186 under 18 years of age). The most common injury diagnoses were burns (44.7% of injuries), laceration/avulsion/penetrating trauma (21.1%), and otologic injury (15.2%), which included hearing loss, otalgia, tinnitus, unspecified acoustic trauma, and tympanic membrane perforation. The remaining 19% of injuries were a mix, including contusion, abrasion, hematoma, fracture, and closed head injury. Associations between fireworks type and injury diagnosis (chi-square P  < .001), as well as fireworks type by age group (chi-square P  < .001) were found. Similarly, associations were found between age groups and injury diagnoses (chi-square P  < .001); these included children 5 years and younger and adults older than 30 years., Conclusions: Fireworks-related head and neck injuries are more likely to occur in young, white, and male individuals. Burns are the most common injury, while otologic injury is a significant contributor. Annual rates of fireworks-related head and neck injuries have not changed or improved significantly in the United States in the past decade, suggesting efforts to identify and prevent these injuries are insufficient.

Background: Traumatic pediatric cervical spine injury can be challenging to diagnose, and the clinical algorithms meant to aid physicians differ from adult trauma protocols. Despite the existence of standardized guidelines, imaging decisions may vary according to physician education, subjective assessment, and experience with pediatric trauma patients. Our study investigates the rates of pediatric posttraumatic cervical spine imaging across trauma centers, hypothesizing that more specialized centers will have lower rates of advanced cervical spine imaging., Methods: The 2015 to 2016 Trauma Quality Improvement Program database was reviewed for patients younger than 18 years- to assess rates of cervical spine imaging on presentation across different trauma centers. Propensity stratification logistic regression was performed controlling for patient- and center-specific variables. p Values less than 0.05 were considered significant., Results: Of 110,769 pediatric trauma patients, 35.2% were female, and the average age was 9.6 years. Overall, 3.6% had cervical spine computed tomography (CT) and less than 1% had cervical spine MRI or X-ray. Compared with all others, Level I trauma centers were significantly less likely to use cervical spine CT for the initial evaluation of younger (≤14 years) but not older trauma patients (adjusted odds ratio [AOR], 0.89; 95% confidence interval [CI], 0.80-0.99; AOR, 0.97; 95% CI, 0.87-1.09); Level I centers had higher odds of cervical spine MRI use, but only for patients 14 years or younger (AOR, 1.63; 95% CI, 1.09-2.44). Pediatric-designated trauma centers had significantly lower odds of cervical spine CT (≤14 years: AOR, 0.70; 95% CI, 0.63-0.78; >14 years: AOR, 0.67; 95% CI, 0.67-0.75) and higher odds of cervical spine X-ray (≤14 years: AOR, 4.75; 95% CI, 3.55-6.36; >14 years: AOR, 4.50; 95% CI, 2.72-7.45) for all ages, but higher odds of cervical spine MRI for younger patients only (≤14 years: AOR, 2.10; 95% CI, 1.38-3.21)., Conclusion: Level I and pediatric designations were associated with lower rates of cervical spine CT. Pediatric centers were also more likely to use cervical spine X-ray. This variability of imaging use further supports the need to disseminate and educate providers on pediatric-specific cervical spine evaluation guidelines., Level of Evidence: Prognostic and epidemiological, level III., (Copyright © 2021 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of the American Association for the Surgery of Trauma.)

Laryngotracheal separation injuries are a rare but serious condition, as survival from such injuries relies on proper airway management. As a result, recommendations for management have been based on small case reports and expert opinion. We reviewed our last 10 years of experience with managing laryngotracheal separation injuries and identified 6 cases for chart review. Awake tracheostomy or videolaryngobronchoscopy was used in each case to initially obtain the airway. Surgical repair was then performed immediately using nonabsorbable monofilament suture or a miniplate, and a low fenestrated tracheostomy was placed. All of our patients who followed up were decannulated, eating regular diets, and had satisfactory voice quality at 3 months postoperatively. Review of the literature revealed that, while management strategies have changed over time, treatment still varies widely depending on surgeon preference and the details of each injury. Outcomes from our series suggest that our described techniques and management strategies can be used with good outcomes. We believe that this is due to securing a safe airway, early surgical intervention with no unnecessary tissue dissection, effective reconstruction of the airway, and the fenestrated tracheostomy technique., (Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.)

Background: Pediatric head and neck burns (HNBs) require special attention due to the potential for long-term disfigurement, functional impairment, and psychosocial stigma., Methods: We performed a retrospective review of patients <18 years old admitted to Grady Memorial Hospital with a diagnosis of HNB from 2009-2017. Demographic data, burn characteristics, management, and hospital course were analyzed., Results: Of the 272 patients included, 65.4% were male with a mean age of 63.2 months. Burn mechanism was primarily secondary to scalding liquids (70.2%) or flames (23.9%). The average total body surface area involved was 10.3%, and 3.0% for the head/neck. Average length of stay was 5.2 days and overall mortality was 1.1%. Twenty-five patients (9.2%) required surgery in the acute setting, and 5 (1.8%) required secondary surgery for hypertrophic scarring or contracture., Discussion: Pediatric HNBs occur most commonly in males <6 years old secondary to scalding liquids or open flames. Most patients can be managed nonoperatively without long-term sequelae.

Neck trauma is an uncommon but serious presenting complaint in the emergency department. Many vital structures may be affected in a patient with a traumatic neck injury, including the airway, digestive tract, and carotid and vertebral arteries. Emergency clinicians must also be prepared to diagnose and manage occult and delayed presentations of injury related to neck trauma. This supplement reviews advances and best practices in the evaluation and management of patients with neck trauma, with a focus on evidence-based guidelines. A streamlined algorithm is provided as well as discussion of recent changes and controversies in neck trauma management in the prehospital and emergency department settings.

Rationale: Intraoperative neurophysiological monitoring (IONM) is widely used in spinal surgeries to prevent iatrogenic spinal cord injury (SCI). Most surgeons focus on avoiding neurological compromise intraoperatively, while ignoring the possibility of nerve damage preoperatively, such as neck positioning. Thus, this study aims to report a case with transient neurological deterioration due to improper neck position detected by IONM during cervical surgery., Patient Concerns: A 63-year-old male patient had been suffering from hypoesthesia of the upper and lower extremities for three years., Diagnoses: Severe cervical stenosis (C5-C7) and cervical ossification of a posterior longitudinal ligament., Interventions: The cervical stenosis patient underwent an anterior cervical corpectomy decompression and fusion (ACDF) surgery with the assistance of IONM. When the lesion segment was exposed, the SSEP and MEP suddenly elicited difficulty indicating that the patient may have developed SCI. All the technical causes of IONM events were eliminated, and the surgeon suspended operation immediately and suspected that the IONM alerts were caused by cervical SCI due to the improper position of the neck. Subsequently, the surgeon repositioned the neck of the patient by using a thinner shoulders pad., Outcomes: At the end of the operation, the MEP and SSEP signals gradually returned to 75% and 80% of the baseline, respectively. Postoperatively, the muscle strength of bilateral biceps decreased from grade IV to grade III. Besides, the sensory disturbance of both upper extremities aggravated. However, the muscle power and hypoesthesia were significantly improved after three months of neurotrophic therapy and rehabilitation training, and no complications of nerve injury were found at the last follow-up visit., Lessons: IONM, consisting of SSEP and MEP, should be applied throughout ACDF surgery from the neck positioning to suture incisions. Besides, in the ward 1to 2 days before operation, it is necessary for conscious patients with severe cervical stenosis to simulate the intraoperative neck position. If the conscious patients present signs of nerve damage, they can adjust the neck position immediately until the neurological symptoms relieve. Therefore, intraoperatively, the unconscious patient can be placed in a neck position that was confirmed preoperatively to prevent SCI., Competing Interests: The authors have no conflicts of interest to disclose., (Copyright © 2021 the Author(s). Published by Wolters Kluwer Health, Inc.)

Objective: The purpose of this study was to describe the concussion-related symptoms reported among combat sport athletes with and without a history of concussion, and a history of neck injury., Design: Cross-sectional survey., Setting: Data were collected using an online survey instrument., Participants: Three hundred and nine adult combat sport athletes., Main Outcome Measures: Self-reported 12-month concussion history and neck injury history and a 22-item symptom checklist., Results: A history of concussion was reported by 19.1% of athletes, a history of neck injury was reported by 23.0%, and 13.6% reported both injuries. Neck pain was the most frequently reported symptom. Athletes with a history of injury had significantly greater proportions of 'high' total symptoms and symptom severity scores compared with athletes with no history of injury. Athletes with a history of concussion had 2.35 times higher odds of reporting 'high' total symptoms and symptoms severity scores., Conclusion: Athletes with a history of concussion or neck injury have greater odds of presenting with higher symptom scores. The presence of high total symptom scores and high symptom severity scores may indicate a need for further investigation into domains commonly associated with concussion., Competing Interests: Declaration of competing interest None declared., (Copyright © 2020 Elsevier Ltd. All rights reserved.)

Introduction: Laryngeal involvement in neck trauma is quite considerable. The presence of a cricotracheal separation type of injury can be easily missed and overlooked, especially if the neck does not show any external signs. Blunt trauma to the neck affects many anatomical structures inside the intact-looking neck that threatens the victim's life. At exploration, the surgeon must be aware of the full impact of the injury on different neck structures., Aim of Work: Raise the attention on the proper management of laryngeal trauma victims., Patients and Method: This is a retrospective study carried out on 23 patients who suffered from cricotracheal separation as a result of laryngeal trauma., Results: Cricotracheal separation is a frequent finding in an innocent-looking neck. The mechanism of the trauma itself is an excellent clue to suspect its presence., Conclusion: This type of laryngeal injury must be kept in mind and must be suspected. Some recommendations and guidelines are presented on the proper handling of such patients.

Introduction: Under G +x accelerative loading, the Hybrid III anthropomorphic test device (ATD) is used to advance human safety. Although injury assessment risk curves (IARCs) are available at the level of the occipital condyles (commonly termed as upper neck), they do not exist for the cervical-thoracic junction (lower neck). The objectives of this study are to develop IARCs under G +x impact accelerations for the Hybrid III ATD and test device for human occupant restraint (THOR) ATD at the cervical thoracic junction., Methods: A series of Hybrid III ATD tests were conducted using input conditions that matched previously published cadaver tests. A separate series of THOR-ATD tests were conducted using the same input conditions that matched the same previously published cadaver tests. This type of experimental design where the cadaver input condition is the same as the ATD tests are termed matched-pair tests (Cadaver-Hybrid III and Cadaver-THOR-ATD). Injury outcomes from human cadaver tests were used with loads at the cervical thoracic junction, measured in the ATD tests. Data were censored based on injury outcomes and the number of tests conducted on each specimen. Parametric survival analysis was used to derive IARCs for cervical thoracic junction force-, moment-, and interaction-based lower neck injury criterion (LNic)., Results: Injuries were scored according to the Abbreviated Injury Scale scheme. Abbreviated Injury Scale 1 or 2 was scored as injured. The 50% risk levels for the Hybrid III ATD were 315 N, 70 Nm, and 1.12 for the cervical thoracic A/P shear force-, sagittal plane extension moment-, and LNic-based injury criterion, respectively. Results for the THOR ATD were 261 N, 69 Nm, and 1.51., Conclusions: This is the first study to develop cervical thoracic junction IARCs for the ATDs based on force, moment, and LNic for posterior to anterior loading., (© The Association of Military Surgeons of the United States 2021. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

We report a suicidal neck injury without vital organ damage. Trauma was made by scissors for suicidal purposes. Upon admission, the patient underwent X-ray examination in 2 planes, gastroscopy, bronchoscopy, Doppler ultrasound of the neck vessels. Extraction of scissors and wound drainage were carried out under endotracheal anesthesia. Postoperative period was uneventful.

Objective: To determine whether screening tests of upper body, trunk region, and of whole-body function could prospectively identify community AFL players who sustain in-season shoulder/head/neck injuries. Additionally, to present screening test reference values., Design: Prospective cohort; SETTING: Community sport; PARTICIPANTS: 142 male community AFL players (range 15-37 years)., Main Outcome Measures: (i) isometric shoulder external and internal rotation (ER/IR) strength; (ii) upper body combined elevation functional ROM; (iii/iv) whole-body functional jump ROM; (v) static thoracic spine angle; (vi) cervical joint proprioception, and (vii) trunk muscle size and function. Results were compared among players with (n = 21) and without (n = 121) an in-season shoulder, head, or neck injury. ROC analysis and odds ratios were used to determine the predictive values., Results: Two screening tests predicted an in-season shoulder, head, or neck injury; dominant and non-dominant isometric ER strength (AUC 0.629, 95%CI 0.51-0.74; optimal cut point 182 N and AUC 0.619, 95%CI 0.50-0.74; optimal cut point 184 N, respectively). The adjusted odds ratio for the strongest predictor: dominant ER muscle strength was 6.02 (95%CI 1.8-19.9)., Conclusion: Greater ER strength was associated with in-season shoulder/head/neck injuries in community AFL players; however, further research is required to determine the clinical significance of this finding., Competing Interests: Declaration of competing interest None., (Copyright © 2020 Elsevier Ltd. All rights reserved.)

Penetrating foreign body in the head and neck can be catastrophic from injury to the constellation of vascular and neural structures in the neck. Early recognition and prompt surgical intervention is imperative to save lives. Herein, we present an unusual case of iatrogenic foreign body-a coiled guidewire embedded in the deep neck space. The complications, radiological investigation and multidisciplinary surgical management are further discussed., Competing Interests: Competing interests: None declared., (© BMJ Publishing Group Limited 2020. No commercial re-use. See rights and permissions. Published by BMJ.)

Background: Traumatic cervical spine injuries are amongst the traffic injuries that can cause most harm to a person. Classifying subtypes of clinical presentations has been a method used in other pathologies to diagnose more efficiently and to address the appropriate treatment and the prognosis. The management of patients suffering from cervical injuries could be improved by classifying the severity of the impairment. This will allow clinicians to propose better treatment modalities according to the severity of the injury., Materials and Methods: The present study is a retrospective cohort study performed with the clinical data from 772 patients stored at Fisi-(ON) Health Group. All the patients treated for cervical spine injuries are evaluated using the EBI-5® system, which is based on inertial measurement unit (IMU) technology. The normalized range of motion of each patient was incorporated into a single index, the Neck Functional Holistic Analysis Score (NFHAS)., Results: Clustering analysis of the patients according to their NFHAS resulted in five groups. The Kruskal-Wallis H test showed that there were statistically relevant differences in the ROM values and NFHAS of the patients depending on the cluster they were assigned to: FE X2(4) = 551.59, p = 0.0005; LB ROM X2(4) = 484.58, p = 0.0005; RT ROM X2(4) = 557.14, p = 0.0005; NFHAS X2(4) = 737.41, p = 0.0005. Effect size with ηp2 for the comparison of groups were: FE = 0.76, LB = 0.68, RT = 0.76 and NFHAS = 0.96., Conclusion: The NFHAS is directly correlated to the available ROM of the patient. The NFHAS serves as a good tool for the classification of cervical injury patients. The degree of impairment shown by the cervical injury can now be staged correctly using this new classification., Competing Interests: Fisi(ON) Health Group provided support in the form of salaries for the authors AJFH and CJB, but did not have any additional role in the study design, data collection and analysis, decision to publish, or preparation of the manuscript. The specific roles of these authors are articulated in the ‘author contributions’ section. The will of the company is to advance on the knowledge of Whiplash Associated Disorder to give better assessments for their patients. The commercial affiliation of this study in the form of employment for AJFH and CJB does not alter our adherence to PLOS ONE policies on sharing data and materials.

Background: Many current protocols for managing penetrating neck injuries (PNIs) still suggest zonal approaches. This study was undertaken to determine the correlation between the zone of the external wound and the level of the internal injury, and to verify whether a 'no-zone' approach to PNI is valid., Methods: Patients admitted with a PNI to a tertiary trauma care centre between January 2011 and May 2018 were identified from a trauma database. Those with confirmed injury to the vascular system or an aerodigestive tract injury (ADTI) were included in the study. The medical records of each patient were reviewed with regard to the zone of the external wound and the level of internal injury, and the findings were compared., Results: In the period under review, 1075 patients were treated for a PNI. Of these, 298 (27·7 per cent) had a confirmed vascular injury or ADTI and were included in the cohort. In 176 patients (59·1 per cent) the site of the internal injury was in the same zone as the external wound. In a further 70 patients (23·5 per cent) there was no correlation between the site of the internal injury and the external wound, and in the remaining 52 patients (17·4 per cent) the correlation could not be determined. In this cohort, all clinically assessable patients with significant injuries had either physical signs suggestive of injury or deep surgical emphysema on radiological examination., Conclusion: An approach to PNI based on zones is questionable, and this study supports a no-zone approach based on imaging guided by clinical examination., (© 2020 The Authors. BJS Open published by John Wiley & Sons Ltd on behalf of British Journal of Surgery Society.)

Background: Blunt cerebrovascular injuries (BCVIs) and cervical spinal injuries (CSIs) are not uncommon injuries in patients with severe head injury and may affect patient recovery. We aimed to assess the independent relationship between BCVI, CSI, and outcome in patients with severe head injury., Methods: We identified patients with severe head injury from the Helsinki Trauma Registry treated during 2015-2017 in a large level 1 trauma hospital. We assessed the association between BCVI and SCI using multivariable logistic regression, adjusting for injury severity. Our primary outcome was functional outcome at 6 months, and our secondary outcome was 6-month mortality., Results: Of 255 patients with a cervical spine CT, 26 patients (10%) had a CSI, and of 194 patients with cervical CT angiography, 16 patients (8%) had a BCVI. Four of the 16 BCVI patients had a BCVI-related brain infarction, and four of the CSI patients had some form of spinal cord injury. After adjusting for injury severity in multivariable logistic regression analysis, BCVI associated with poor functional outcome (odds ratio [OR] = 6.0, 95% CI [confidence intervals] = 1.4-26.5) and mortality (OR = 7.9, 95% CI 2.0-31.4). We did not find any association between CSI and outcome., Conclusions: We found that BCVI with concomitant head injury was an independent predictor of poor outcome in patients with severe head injury, but we found no association between CSI and outcome after severe head injury. Whether the association between BCVI and poor outcome is an indirect marker of a more severe injury or a result of treatment needs further investigations.

MINI: In this study, respiratory function at the time of extubation can be useful optimal clinical guidelines for weaning and extubation attempts in patients with acute cervical spinal cord injury. Serum thiobarbituric acid-reactive substances level at admission can be a useful predictor for severity in acute cervical patients with spinal cord injury., Study Design: Patients who had suffered from acute blunt cervical spinal cord injury (SCI) and admitted our hospital within 24 hours after injury were included in the study., Objective: We compared the respiratory function and serum reactive oxidative stress (ROS) after acute cervical SCI, and tried to find out the valuable predictors of weaning in patients with acute cervical SCI., Summary of Background Data: Ventilation impairment is a major complication of acute cervical SCI. Evidence of oxygen radical formation in secondary injury from animal SCI models demonstrates an immediate postinjury increase in ROS production after SCI. We hypothesize that the serum ROS is associated with the severity of patients with acute cervical SCI., Methods: Thirty-eight adult patients who had acute cervical SCI and 58 healthy volunteers were enrolled. Respiratory function at admission, at the time of extubation and at 48 hours after extubation, serum oxidative stress, Injury Severity Score and Japanese Orthopaedic Association score at admission were compared., Results: The most notable predictor of mechanical ventilation more than 48 hours was serum thiobarbituric acid-reactive substances (TBARS) level at admission (P = 0.027), and the cut-off value of serum TBARS level was 731.7 μmol/L (sensitivity 87.5% and specificity 78.9%). For the reventilation ≤5 days, the notable predictors were respiratory function at the time of extubation (maximal inspiratory pressure, P = 0.040; maximal expiratory pressure, P = 0.020; and tidal volume, P = 0.036) and serum TBARS level at admission (P = 0.013), the cut-off value of serum TBARS level at admission was 762.3 μmol/L (sensitivity 100% and specificity 90.0%)., Conclusion: In this study, respiratory function (maximal inspiratory pressure, maximal expiratory pressure, and tidal volume) at the time of extubation can be useful optimal clinical guidelines for weaning and extubation attempts in patients with acute cervical SCI. Serum TBARS level at admission can be a useful predictor for severity in acute cervical SCI patients., Level of Evidence: 3.

Background: There are many high-volume trauma centers in limited resource environments where a thorough clinical examination of patients may contribute to a more economical, accurate, and widely applicable method of determining the proper management of patients with penetrating neck injuries. The purpose of this study was to validate thorough physical examination as a reliable diagnostic tool in these patients., Methods: We performed an observational retrospective study of a diagnostic accuracy test where we compared clinical findings (symptoms and soft signs on admission of the patient) with the definitive findings according to the gold standard test for each particular situation (selective studies, clinical observation and surgical exploration). The study was conducted at Hospital Occidente Kennedy (HOK) between August 2009 and June 2010., Results: The sample consisted of the clinical records of 207 (n = 207) patients who went to the emergency room for penetrating neck wounds at Hospital Occidente Kennedy (HOK). Of the total sample, 36.2% (n = 75) of patients were considered "asymptomatic" as they didn't present with any soft signs of injury. Vascular soft signs were present in 57% (n = 118) of the patients, soft signs of the airway and the upper gastrointestinal tract were present in 15.9% (n = 33) and 21.3% (n = 44) of the patients respectively. The sensitivity and negative predictive value (NPV) of any soft sign to determine injuries which require surgical repair was 97.4% [CI] [86.5-99.5%] and 98.7% [CI] [92.8-99.8%] respectively, with a range of confidence [CI] of 95%., Conclusions: Our study's main findings suggest that patients with neck injuries and no vascular, airway, or gastrointestinal soft sign can be safely managed with a conservative approach. It is important to emphasize the value of the clinical examination since there are many contexts in the modern world where a considerable amount of the population is afflicted by neck trauma and treated under conditions where technological resources are limited.

Neck injuries are relatively uncommon but have the potential to cause serious and permanent disability. In athletes, injuries are most common in contact sports, and occur with direct axial loading with a forward-flexed neck. Soft tissue and peripheral nerve injuries are typically minor and self-limiting, with excellent recovery potential and return to activities based on symptoms. Concern for devastating spinal cord injuries has led to routine immobilization using spine boards and hard cervical collars. This approach may provide more harm than benefit when applied universally, and a more commonsense protocol can be used to better address potential neck injuries., Competing Interests: Disclosure The authors have nothing to disclose., (Copyright © 2019 Elsevier Inc. All rights reserved.)

Study Objective: There is a paucity of evidence to guide the diagnostic evaluation of emergency department (ED) patients presenting after nonfatal strangulation (manual strangulation or near hanging). We seek to define the rate of serious injuries in alert strangled patients and determine which symptoms and examination findings, if any, predict such injuries., Methods: Using prospectively populated databases and electronic medical record review, we performed a retrospective analysis of alert strangled patients treated in the ED of an academic Level I trauma center. Exclusions were Glasgow Coma Scale (GCS) score less than 13, younger than 16 years, and interhospital transfers. Trained researchers used structured forms to abstract demographics, symptoms, examination findings, radiology and operative findings, and final diagnoses. Injuries requiring greater than 24 hours' observation or specific treatment (surgery, procedure, specific medication) were considered clinically important. The electronic medical record was searched for 30 days after presentation to identify missed injuries., Results: Advanced imaging (computed tomography or magnetic resonance maging) was obtained in 60%. Injuries were identified in 6 patients (1.7%, 95% CI, 0.7% to 3.6%). Two injuries were clinically important (0.6%, 95% CI, 0.1% to 2.0%). Both were cervical artery dissections with no neurologic deficits, treated with aspirin. No additional injuries were identified within 30 days or at next medical contact. Of 343 uninjured patients, 291 (85%) had documented medical follow up confirming the absence of any new diagnosis of injury or stroke. The small number of injuries precluded analyses of associations., Conclusion: Alert, strangled patients had a low rate of injuries. All patients with neck injuries had concerning findings besides neck pain; specifically, GCS score less than 15 or dysphagia. Our findings suggest, but do not prove, that a selective imaging strategy is safe in alert patients after strangulation findings besides neck pain., (Copyright © 2019 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.)

Maxillofacial and neck trauma from penetrating injuries present unique challenges for anesthesia providers and surgeons. In the austere conditions of a combat setting these challenges may be amplified due to limited resources and injury severity. Currently there is a lack of evidence and consensus on how to best manage a traumatized airway in this situation. The authors of this paper present the successful emergency management of a traumatized airway from a severe maxillofacial and neck-penetrating wound. A stepwise team approach using strong communication and a global mental model facilitated definitive airway management in this case allowing for safe transport to definitive care., (Published by Oxford University Press on behalf of the Association of Military Surgeons of the United States 2019. This work is written by (a) US Government employee(s) and is in the public domain in the US.)

Soft tissue injuries to the head and neck are a common occurrence in sports. These anatomical regions are somewhat predisposed because of the "athletic stance" that is utilized in many close-contact sports. Although appropriate use of protective equipment, including mouth guards, helmets, and face shields, has reduced the incidence and severity of these injuries, they still occur regularly. To provide appropriate medical care, one must possess adequate knowledge of the superficial and deep anatomical structures, fundamental knowledge and skill in regard to wound care, and awareness of potential poor outcomes related to lacerations of unique structures, such as the mouth, eye, or ear.

Background: Burn sequelae involving the anterior neck and thorax produce a difficult challenge for reconstruction because contracture of anterior thoracic burns in addition to functional movement of the chest wall can result in downward displacement of the neck unit. The purpose of this study was to understand the influence of burn sequelae of the anterior thorax on anterior neck flap descent, function, and aesthetics., Methods: Ten patients with burn sequelae of only the anterior neck (group 1) and 10 additional patients with burn sequelae of the anterior neck and thorax (group 2) were retrospectively identified. All 20 patients were treated with scar release and a single extended circumflex scapular free flap for neck resurfacing. Patients were followed for an average of 10 years, at which time flap descent from the sternal notch, deficit of neck extension, and subjective reports of discomfort were measured., Results: Patients in group 1 experienced a median flap descent of 0 [interquartile range (IQR), 1.62 cm] and a median deficit of 0° (IQR, 5°) during neck extension. Patients in group 2 experienced a median flap descent of 8 cm (IQR, 1.75 cm) and a median deficit of 12.5° (IQR, 10°) during neck extension. Retrospective analysis of the 10 patients with burn sequelae of the anterior neck and thorax (group 2) demonstrated a significantly greater degree of flap descent and deficit of neck extension compared with the 10 patients with burn sequelae of only the anterior neck (group 1). Patients in group 1 also subjectively reported less discomfort at follow-up compared with patients in group 2., Conclusions: We conclude that patients with burn sequelae involving the anterior neck and thorax have a significantly greater degree of flap descent and neck extension compared with patients with burn sequelae involving only the anterior neck. Flaps of a larger surface area or use of multiple flaps for neck resurfacing may be considered to avoid significant flap descent associated with burn sequelae involving both the anterior neck and thorax.