RÉSUMÉ
Around a third of all cervical spine injuries occur in the upper cervical spine in the area between the occiput and the second cervical vertebra. The latter being the most common location of the injury with around 70%. But also atlas fractures, occipital condyle fractures, traumatic spondylolisthesis of C2, atypical fractures in the corpus area as well as atlantooccipital and atlantoaxial ligamentous lesions should be mentioned in connection with injuries in this area. In many cases, conservative therapy regimen is possible. In unstable or displaced injuries, however, surgical intervention is required, with various surgical procedures being used. The frequency, diagnostics, classification, and standard therapy of the individual entities are presented in detail in this continuing medical education article.
Sujet(s)
Vertèbres cervicales , Fractures du rachis , Humains , Vertèbres cervicales/traumatismes , Vertèbres cervicales/imagerie diagnostique , Vertèbres cervicales/chirurgie , Fractures du rachis/imagerie diagnostique , Fractures du rachis/classification , Fractures du rachis/chirurgie , Fractures du rachis/thérapie , Fractures du rachis/diagnostic , Arthrodèse vertébrale/méthodes , Traumatisme du rachis/classification , Traumatisme du rachis/imagerie diagnostique , Traumatisme du rachis/diagnostic , Traumatisme du rachis/chirurgie , Traumatisme du rachis/thérapie , Spondylolisthésis/chirurgie , Spondylolisthésis/imagerie diagnostique , Spondylolisthésis/classificationRÉSUMÉ
Neurotrauma means head or spine injury caused by an external force. Neurotraumatology care requires coordinated teamwork on the part of specialists, including psychological care as part of the multidisciplinary treatment team. Psychological interventions in the field of neurotraumatology aim to address the psychological consequences and challenges associated with head or spine injury. These interventions play a vital role in crisis intervention, promoting recovery, enhancing quality of life, and supporting individuals and their families in coping with the psychological impact of neurotrauma. Serious physical injuries always cause severe psychological consequences, both in short and long term. A critical accident is a sudden, unexpected, often directly life-threatening event that exceeds the individual's ability to respond and can create a potential crisis response, including suicidal risk, as well as the development of psychological disorders, in most cases acute stress disorder, adjustment disorder and post-traumatic stress disorder. Psychological interventions in neurotraumatology are often provided by a multidisciplinary team that may include psychologists, psychiatrists, social workers, and other healthcare professionals. These interventions are tailored to the unique needs and circumstances of each individual, with the goal of reducing psychological symptomps, promoting psychological well-being, adjustment, and overall recovery following neurotrauma. It is essential that not only patients who have experienced severe physical trauma, but also their family members have access to expert psychological support. This study summarizes psychological interventions during the treatment of neurotaruma patients at the intensive care unit.
Sujet(s)
Équipe soignante , Qualité de vie , Troubles de stress post-traumatique , Humains , Troubles de stress post-traumatique/psychologie , Troubles de stress post-traumatique/thérapie , Troubles de stress post-traumatique/étiologie , Intervention de crise/méthodes , Adaptation psychologique , Troubles de stress traumatique aigus/thérapie , Troubles de stress traumatique aigus/psychologie , Troubles de stress traumatique aigus/étiologie , Soins de réanimation/psychologie , Intervention psychosociale/méthodes , Traumatisme du rachis/thérapie , Traumatisme du rachis/psychologieRÉSUMÉ
If severe cervical spinal cord injury or severe cervical vertebral fracture, subluxation or luxation is confirmed, 20-40% of the cases have vertebral artery dissection or occlusion. These can be asymptomatic, but can cause additional neurological damage in addition to cervical myelon and cervical nerve root symptoms. Vertebral artery dissection can be caused by direct injuries, stab wounds or gunshot wounds. Indirect vertebral artery dissection can occur at the same time as subluxation, luxation, or complex fractures of the cervical vertebra. CTA is the examination procedure of choice. In many cases, digital subtaction angiography examination and, if necessary, neurointerventional treatment must precede open neurosurgery. In our report, in the first patient, complete luxation of the C.VI vertebra caused unilateral vertebral artery 2-segment dissection-occlusion, while in our second patient, a stab injury caused direct vertebral artery compression and dissection. The occlusion of the vertebral artery did not cause neurological symptoms in any of the cases. In both of our cases, parent vessel occlusion was performed at the level of the vertebral artery injury before the neurosurgical operation.
.Sujet(s)
Vertèbres cervicales , Dissection vertébrale , Humains , Dissection vertébrale/imagerie diagnostique , Dissection vertébrale/étiologie , Vertèbres cervicales/traumatismes , Mâle , Plaies par arme blanche/complications , Plaies par arme blanche/chirurgie , Adulte , Traumatisme du rachis/complications , Traumatisme du rachis/imagerie diagnostique , Traumatisme du rachis/chirurgie , Adulte d'âge moyen , Artère vertébrale/traumatismes , Artère vertébrale/imagerie diagnostiqueRÉSUMÉ
BACKGROUND: Traumatic spinal injury (TSI) is a disease of significant global health burden, particularly in low and middle-income countries where road traffic-related trauma is increasing. This study compared the demographics, injury patterns, and outcomes of TSI caused by road traffic accidents (RTAs) to non-traffic related TSI. METHODS: A retrospective analysis was conducted using a neurotrauma registry from the Muhimbili Orthopaedic Institute (MOI) in Tanzania, a national referral center for spinal injuries. Patient sociodemographic characteristics, injury level, and severity were compared across mechanisms of injury. Neurological improvement, neurological deterioration, and mortality were compared between those sustaining TSI through an RTA versus non-RTA, using univariable and multivariable analyses. RESULTS: A total of 626 patients were included, of which 302 (48%) were RTA-related. The median age was 34 years, and 532 (85%) were male. RTAs had a lower male preponderance compared to non-RTA causes (238/302, 79% vs. 294/324, 91%, p<0.001) and a higher proportion of cervical injuries (144/302, 48% vs. 122/324, 38%, p<0.001). No significant differences between RTA and non-RTA mechanisms were found in injury severity, time to admission, length of hospital stay, surgical intervention, neurological outcomes, or in-hospital mortality. Improved neurological outcomes were associated with incomplete injuries (AIS B-D), while higher mortality rates were linked to cervical injuries and complete (AIS A) injuries. CONCLUSION: Our study in urban Tanzania finds no significant differences in outcomes between spinal injuries from road traffic accidents (RTAs) and non-RTA causes, suggesting the need for equitable resource allocation in spine trauma programs. Highlighting the critical link between cervical injuries and increased mortality, our findings call for targeted interventions across all causes of traumatic spinal injuries (TSI). We advocate for a comprehensive trauma care system that merges efficient pre-hospital care, specialized treatment, and prevention measures, aiming to enhance outcomes and ensure equity in trauma care in low- and middle-income countries.
Sujet(s)
Accidents de la route , Traumatisme du rachis , Humains , Tanzanie/épidémiologie , Mâle , Femelle , Adulte , Accidents de la route/statistiques et données numériques , Traumatisme du rachis/épidémiologie , Traumatisme du rachis/mortalité , Études rétrospectives , Adulte d'âge moyen , Jeune adulte , AdolescentRÉSUMÉ
Lumbar spine injuries resulting from heavy or repetitive lifting remain a prevalent concern in workplaces. Back-support devices have been developed to mitigate these injuries by aiding workers during lifting tasks. However, existing devices often fall short in providing multidimensional force assistance for asymmetric lifting, an essential feature for practical workplace use. In addition, validation of device safety across the entire human spine has been lacking. This paper introduces the Bilateral Back Extensor Exosuit (BBEX), a robotic back-support device designed to address both functionality and safety concerns. The design of the BBEX draws inspiration from the anatomical characteristics of the human spine and back extensor muscles. Using a multi-degree-of-freedom architecture and serially connected linear actuators, the device's components are strategically arranged to closely mimic the biomechanics of the human spine and back extensor muscles. To establish the efficacy and safety of the BBEX, a series of experiments with human participants was conducted. Eleven healthy male participants engaged in symmetric and asymmetric lifting tasks while wearing the BBEX. The results confirm the ability of the BBEX to provide effective multidimensional force assistance. Moreover, comprehensive safety validation was achieved through analyses of muscle fatigue in the upper and the lower erector spinae muscles, as well as mechanical loading on spinal joints during both lifting scenarios. By seamlessly integrating functionality inspired by human biomechanics with a focus on safety, this study offers a promising solution to address the persistent challenge of preventing lumbar spine injuries in demanding work environments.
Sujet(s)
Muscles du dos , Conception d'appareillage , Levage , Humains , Mâle , Phénomènes biomécaniques , Adulte , Levage/effets indésirables , Muscles du dos/physiologie , Traumatisme du rachis/prévention et contrôle , Jeune adulte , Robotique/instrumentation , Dispositif d'exosquelette , Vertèbres lombales/physiologie , Vertèbres lombales/traumatismes , Rachis/physiologie , Rachis/anatomie et histologie , ÉlectromyographieRÉSUMÉ
INTRODUCTION: Anterior Cervical Discectomy and Fusion (ACDF) and Anterior Cervical Corpectomy and Fusion (ACCF) are both common surgical procedures in the management of pathologies of the subaxial cervical spine. While recent reviews have demonstrated ACCF to provide better decompression results compared to ACDF, the procedure has been associated with increased surgical risks. Nonetheless, the use of ACCF in a traumatic context has been poorly described. The aim of this study was to assess the safety of ACCF as compared to the more commonly performed ACDF. METHODS: All patients undergoing ACCF or ACDF for subaxial cervical spine injuries spanning over 2 disc-spaces and 3 vertebral-levels, between 2006 and 2018, at the study center, were eligible for inclusion. Patients were matched based on age and preoperative ASIA score. RESULTS: After matching, 60 patients were included in the matched analysis, where 30 underwent ACDF and ACCF, respectively. Vertebral body injury was significantly more common in the ACCF group (p = 0.002), while traumatic disc rupture was more frequent in the ACDF group (p = 0.032). There were no statistically significant differences in the rates of surgical complications, including implant failure, wound infection, dysphagia, CSF leakage between the groups (p ≥ 0.05). The rates of revision surgeries (p > 0.999), mortality (p = 0.222), and long-term ASIA scores (p = 0.081) were also similar. CONCLUSION: Results of both unmatched and matched analyses indicate that ACCF has comparable outcomes and no additional risks compared to ACDF. It is thus a safe approach and should be considered for patients with extensive anterior column injury.
Sujet(s)
Vertèbres cervicales , Discectomie , Complications postopératoires , Arthrodèse vertébrale , Traumatisme du rachis , Humains , Arthrodèse vertébrale/méthodes , Arthrodèse vertébrale/effets indésirables , Vertèbres cervicales/chirurgie , Vertèbres cervicales/traumatismes , Mâle , Femelle , Adulte d'âge moyen , Discectomie/méthodes , Discectomie/effets indésirables , Adulte , Complications postopératoires/épidémiologie , Complications postopératoires/étiologie , Traumatisme du rachis/chirurgie , Sujet âgé , Études rétrospectives , Résultat thérapeutiqueSujet(s)
Vertèbres cervicales , Imagerie par résonance magnétique , Humains , Vertèbres cervicales/imagerie diagnostique , Vertèbres cervicales/traumatismes , Imagerie par résonance magnétique/méthodes , Traumatisme du rachis/imagerie diagnostique , Ligaments/imagerie diagnostique , Ligaments/traumatismesSujet(s)
Vertèbres cervicales , Imagerie par résonance magnétique , Humains , Imagerie par résonance magnétique/méthodes , Vertèbres cervicales/imagerie diagnostique , Vertèbres cervicales/traumatismes , Traumatisme du rachis/imagerie diagnostique , Ligaments/imagerie diagnostique , Ligaments/traumatismes , Études de cohortesRÉSUMÉ
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.
Sujet(s)
Vertèbres cervicales , Imagerie par résonance magnétique , Traumatisme du rachis , Tomodensitométrie , Humains , Études rétrospectives , Imagerie par résonance magnétique/méthodes , Mâle , Femelle , Vertèbres cervicales/traumatismes , Vertèbres cervicales/imagerie diagnostique , Tomodensitométrie/méthodes , Traumatisme du rachis/imagerie diagnostique , Traumatisme du rachis/diagnostic , Traumatisme du rachis/thérapie , Adulte d'âge moyen , Adulte , Service hospitalier d'urgences , Traumatismes du cou/imagerie diagnostique , Traumatismes du cou/diagnostic , Prise de décision clinique/méthodesRÉSUMÉ
BACKGROUND: Cervical spine injuries in children are uncommon but potentially devastating; however, indiscriminate neck imaging after trauma unnecessarily exposes children to ionising radiation. The aim of this study was to derive and validate a paediatric clinical prediction rule that can be incorporated into an algorithm to guide radiographic screening for cervical spine injury among children in the emergency department. METHODS: In this prospective observational cohort study, we screened children aged 0-17 years presenting with known or suspected blunt trauma at 18 specialised children's emergency departments in hospitals in the USA affiliated with the Pediatric Emergency Care Applied Research Network (PECARN). Injured children were eligible for enrolment into derivation or validation cohorts by fulfilling one of the following criteria: transported from the scene of injury to the emergency department by emergency medical services; evaluated by a trauma team; and undergone neck imaging for concern for cervical spine injury either at or before arriving at the PECARN-affiliated emergency department. Children presenting with solely penetrating trauma were excluded. Before viewing an enrolled child's neck imaging results, the attending emergency department clinician completed a clinical examination and prospectively documented cervical spine injury risk factors in an electronic questionnaire. Cervical spine injuries were determined by imaging reports and telephone follow-up with guardians within 21-28 days of the emergency room encounter, and cervical spine injury was confirmed by a paediatric neurosurgeon. Factors associated with a high risk of cervical spine injury (>10%) were identified by bivariable Poisson regression with robust error estimates, and factors associated with non-negligible risk were identified by classification and regression tree (CART) analysis. Variables were combined in the cervical spine injury prediction rule. The primary outcome of interest was cervical spine injury within 28 days of initial trauma warranting inpatient observation or surgical intervention. Rule performance measures were calculated for both derivation and validation cohorts. A clinical care algorithm for determining which risk factors warrant radiographic screening for cervical spine injury after blunt trauma was applied to the study population to estimate the potential effect on reducing CT and x-ray use in the paediatric emergency department. This study is registered with ClinicalTrials.gov, NCT05049330. FINDINGS: Nine emergency departments participated in the derivation cohort, and nine participated in the validation cohort. In total, 22 430 children presenting with known or suspected blunt trauma were enrolled (11 857 children in the derivation cohort; 10 573 in the validation cohort). 433 (1·9%) of the total population had confirmed cervical spine injuries. The following factors were associated with a high risk of cervical spine injury: altered mental status (Glasgow Coma Scale [GCS] score of 3-8 or unresponsive on the Alert, Verbal, Pain, Unresponsive scale [AVPU] of consciousness); abnormal airway, breathing, or circulation findings; and focal neurological deficits including paresthesia, numbness, or weakness. Of 928 in the derivation cohort presenting with at least one of these risk factors, 118 (12·7%) had cervical spine injury (risk ratio 8·9 [95% CI 7·1-11·2]). The following factors were associated with non-negligible risk of cervical spine injury by CART analysis: neck pain; altered mental status (GCS score of 9-14; verbal or pain on the AVPU; or other signs of altered mental status); substantial head injury; substantial torso injury; and midline neck tenderness. The high-risk and CART-derived factors combined and applied to the validation cohort performed with 94·3% (95% CI 90·7-97·9) sensitivity, 60·4% (59·4-61·3) specificity, and 99·9% (99·8-100·0) negative predictive value. Had the algorithm been applied to all participants to guide the use of imaging, we estimated the number of children having CT might have decreased from 3856 (17·2%) to 1549 (6·9%) of 22 430 children without increasing the number of children getting plain x-rays. INTERPRETATION: Incorporated into a clinical algorithm, the cervical spine injury prediction rule showed strong potential for aiding clinicians in determining which children arriving in the emergency department after blunt trauma should undergo radiographic neck imaging for potential cervical spine injury. Implementation of the clinical algorithm could decrease use of unnecessary radiographic testing in the emergency department and eliminate high-risk radiation exposure. Future work should validate the prediction rule and care algorithm in more general settings such as community emergency departments. FUNDING: The Eunice Kennedy Shriver National Institute of Child Health and Human Development and the Health Resources and Services Administration of the US Department of Health and Human Services in the Maternal and Child Health Bureau under the Emergency Medical Services for Children programme.
Sujet(s)
Vertèbres cervicales , Règles de décision clinique , Service hospitalier d'urgences , Traumatisme du rachis , Plaies non pénétrantes , Humains , Études prospectives , Enfant , Plaies non pénétrantes/imagerie diagnostique , Enfant d'âge préscolaire , Femelle , Vertèbres cervicales/traumatismes , Vertèbres cervicales/imagerie diagnostique , Mâle , Nourrisson , Adolescent , Traumatisme du rachis/imagerie diagnostique , Traumatisme du rachis/diagnostic , Nouveau-né , Algorithmes , TomodensitométrieRÉSUMÉ
¼ Pediatric thoracolumbar trauma, though rare, is an important cause of morbidity and mortality and necessitates early, accurate diagnosis and management.¼ Obtaining a detailed history and physical examination in the pediatric population can be difficult. Therefore, the threshold for advanced imaging, such as magnetic resonance imaging, is low and should be performed in patients with head injuries, altered mental status, inability to cooperate with examination, and fractures involving more than 1 column of the spine.¼ The classification of pediatric thoracolumbar trauma is based primarily on adult studies and there is little high-level evidence examining validity and accuracy in pediatric populations.¼ Injury pattern and neurologic status of the patient are the most important factors when determining whether to proceed with operative management.
Sujet(s)
Vertèbres lombales , Vertèbres thoraciques , Humains , Enfant , Vertèbres thoraciques/traumatismes , Vertèbres thoraciques/imagerie diagnostique , Vertèbres lombales/traumatismes , Vertèbres lombales/imagerie diagnostique , Traumatisme du rachis/thérapie , Traumatisme du rachis/imagerie diagnostique , Traumatisme du rachis/diagnostic , Fractures du rachis/thérapie , Fractures du rachis/imagerie diagnostique , Adolescent , Enfant d'âge préscolaireRÉSUMÉ
STUDY DESIGN: This study was a multicenter retrospective analysis of cervical spine gunshot wound (GSW) patients. OBJECTIVE: The present study was conducted to evaluate the management and outcomes of vascular injuries following GSW involving the cervical spine. SUMMARY OF BACKGROUND DATA: Gunshot wounds (GSW) injuring the cervical spine are associated with high rates of vascular injury. METHODS: Charts of patients with GSW involving the cervical spine at two Level 1 trauma centers were reviewed from 2010 to 2021 for demographics, injury characteristics, management and follow-up. Statistical analysis included T tests and ANOVA for comparisons of continuous variables and chi-square testing for categorical variables, non-parametric tests were used when indicated. Beta-binomial models were used to estimate the probabilities outcomes. Bayesian regression models were utilized to compute risk ratios (RR) and their 95â¯% confidence intervals (CI) to enhance the inferential robustness. RESULTS: 40 patients with cervical spine GSW and associated cerebrovascular injury were included in our analysis. 15â¯% of patients had Biffl grade (BG) V injuries, 50â¯% grade IV, and 35â¯% grade III-I. Angiography was performed in 35â¯% of patients. 5 of these patients (BG V-III) required endovascular treatment for pseudoaneurysm obliteration or parent vessel sacrifice. 7 patients (22â¯%) showed evidence of progression. 70â¯% of patients were placed on antiplatelet therapy for stroke prevention. Bayesian regression models with a skeptical prior for cerebral ischemia revealed a mean RR of 4.82 (95â¯% CI 1.02-14.48) in the BG V group, 0.75 (95â¯% CI 0.13-2.26) in the BG IV group, and 0.61 (95â¯% CI 0.06-2.01) in the combined BG III-I group. For demise the mean RR was 3.41 (95â¯% CI 0.58-10.65) in the BG V group and 1.69 (95â¯% CI 0.29-5.97) in the BG IV group. In the high BG (V, IV) group, 54.55â¯% of patients treated with antiplatelet therapy had complications. None of the patients that were treated with antiplatelet therapy in the low BG (III-I) group had complications. CONCLUSIONS: Cervical spine GSWs are associated with high-grade vascular injuries and may require early endovascular intervention. Additionally, a high rate of injury progression was seen on follow up imaging, requiring subsequent intervention. Reintervention and demise were common and observed in high BG (V, IV) groups. The incidence of stroke was low, especially in low BG (I-III) groups, suggesting that daily aspirin prophylaxis is adequate for long-term stroke prevention.
Sujet(s)
Lésions traumatiques cérébrovasculaires , Vertèbres cervicales , Plaies par arme à feu , Humains , Mâle , Adulte , Femelle , Études rétrospectives , Plaies par arme à feu/complications , Vertèbres cervicales/traumatismes , Lésions traumatiques cérébrovasculaires/imagerie diagnostique , Adulte d'âge moyen , Résultat thérapeutique , Jeune adulte , Traumatisme du rachis , Procédures endovasculairesRÉSUMÉ
PURPOSE: The aim of the present study is to provide information about pediatric patients with spinal trauma. METHODS: A single-center retrospective chart review was carried out. Children who arrived at the pediatric emergency department due to trauma and those with spinal pathology confirmed by radiological assessment were included. Demographics, mechanisms of trauma, clinical findings, radiological investigations, applied treatments, hospital stay and prognosis were recorded. RESULTS: A total of 105 patients [59 (56.2%) boys; mean age: 12.9 ± 3.8 years (mean ± SD)] were included. The most common age group was that of 14-18 years (58.1%). The three most common trauma mechanisms were road traffic collisions (RTCs) (60.0%), falls (32.4%), and diving into water (2.9%). A fracture of the spine was detected in 97.1% patients, vertebral dislocation in 10.7%, and spinal cord injury in 16.3%. Of the patients, 36.9% were admitted to the ward and 18.4% to the pediatric intensive care unit; 17.1% were discharged with severe complications and 2.9% cases resulted in death. While 34.3% of the patients had a clinically isolated spine injury, the remaining cases entailed an injury to at least one other body part; the most common associated injuries were to the head (39.8%), abdomen (36.1%), and external areas (28.0%). CONCLUSION: Spinal trauma was found to have occurred mostly in adolescent males, and the majority of those cases were due to RTCs. Data on the incidence and demographic factors of pediatric spinal trauma are crucial in furthering preventive measures, allowing for the identification of at-risk populations and treatment modalities.
Sujet(s)
Traumatisme du rachis , Humains , Mâle , Adolescent , Femelle , Enfant , Études rétrospectives , Traumatisme du rachis/épidémiologie , Traumatisme du rachis/imagerie diagnostique , Enfant d'âge préscolaire , Accidents de la route/statistiques et données numériquesRÉSUMÉ
INTRODUCTION: Horseback riding can cause severe brain and spinal injuries. This study aimed to identify the spectrum of neurosurgical injuries related to recreational horseback riding. METHODS: A retrospective study was performed utilizing the University of Puerto Rico neurosurgery database to identify patients who were consulted to the neurosurgery service between 2018 and 2023 after a horse fall during recreational activities. The outcome upon discharge using the modified Rankin scale (mRS) was documented. Descriptive statistics were used to report frequency and median values. RESULTS: The neurosurgery service evaluated and managed 112 patients with a horseback riding fall-related injury during 6 years. Ninety-eight (87.5%) patients were male. The patients' median age was 31.5 (IQR 22-40). There were 89 head injuries (79.5%), 19 spinal injuries (17%), and 4 combined head/spine injuries (3.5%). Forty percent of the patients were admitted to inpatient care with a median length of stay of 7 days (IQR 3-17). Twenty-four patients (21%) required surgery. Upon discharge, 86.6% of the patients had an mRS grade of 0-2, 3.6% had a grade of 3, 1.8% had a grade of 4, and 1.8% had a grade of 5. Seven patients (6%) died (mRS grade 6). CONCLUSIONS: Most neurologic injuries involve isolated trauma to the head. Fifteen percent of the riders' falls were caused after the horse was impacted by a motor vehicle. Forty percent of the patients require admission and 21% undergo surgery. Ten percent of the patients had a poor mRS grade of 4- to 6 when discharged.
Sujet(s)
Traumatismes sportifs , Humains , Mâle , Études rétrospectives , Adulte , Femelle , Equus caballus , Jeune adulte , Animaux , Traumatismes sportifs/chirurgie , Traumatismes cranioencéphaliques/chirurgie , Loisir , Traumatisme du rachis/chirurgie , Procédures de neurochirurgie , Chutes accidentellesRÉSUMÉ
PURPOSE: We aimed to investigate surgical outcomes in octogenarians with subaxial cervical spine injuries and determine the predictors of complications and mortality. METHODS: Eligible for inclusion were all patients surgically treated between 2006 and 2018, with either anterior or posterior fixation for subaxial spine injuries. A cohort of octogenarians was identified and matched 1:1 to a corresponding cohort of younger adults. Primary outcomes were perioperative complications and mortality. RESULTS: Fifty-four patients were included in each of the octogenarian and younger groups (median age: 84.0 vs. 38.5). While the risks for surgical complications, including dural tears and wound infections, were similar between groups, the risks of postoperative medical complications, including respiratory or urinary tract infections, were significantly higher among the elderly (p < 0.05). Additionally, there were no differences in operative time (p = 0.625) or estimated blood loss (p = 0.403) between groups. The 30 and 90-day mortality rates were significantly higher among the elderly (p = 0.004 and p < 0.001). These differences were due to comorbidities in the octogenarian cohort as they were revoked when propensity score matching was performed to account for the differences in American Society of Anesthesiology (ASA) grade. Multivariable logistic regression revealed age and ASA score to be independent predictors of complications and the 90-day mortality, respectively. CONCLUSIONS: Octogenarians with comorbidities were more susceptible to postoperative complications, explaining the increased short-term mortality in this group. However, octogenarians without comorbidities had similar outcomes compared to the younger patients, indicating that overall health, including comorbidities, rather than chronological age should be considered in surgical decision-making.
Sujet(s)
Vertèbres cervicales , Complications postopératoires , Humains , Mâle , Femelle , Sujet âgé de 80 ans ou plus , Vertèbres cervicales/chirurgie , Vertèbres cervicales/traumatismes , Complications postopératoires/épidémiologie , Complications postopératoires/étiologie , Adulte , Résultat thérapeutique , Études de cohortes , Traumatisme du rachis/chirurgie , Adulte d'âge moyen , Sujet âgé , Études rétrospectivesRÉSUMÉ
BACKGROUND: There are concerns that airway management in patients with suspected or confirmed cervical spine injury may exacerbate an existing neurological deficit, cause a new spinal cord injury or be hazardous due to precautions to avoid neurological injury. However, there are no evidence-based guidelines for practicing clinicians to support safe and effective airway management in this setting. METHODS: An expert multidisciplinary, multi-society working party conducted a systematic review of contemporary literature (January 2012-June 2022), followed by a three-round Delphi process to produce guidelines to improve airway management for patients with suspected or confirmed cervical spine injury. RESULTS: We included 67 articles in the systematic review, and successfully agreed 23 recommendations. Evidence supporting recommendations was generally modest, and only one moderate and two strong recommendations were made. Overall, recommendations highlight key principles and techniques for pre-oxygenation and facemask ventilation; supraglottic airway device use; tracheal intubation; adjuncts during tracheal intubation; cricoid force and external laryngeal manipulation; emergency front-of-neck airway access; awake tracheal intubation; and cervical spine immobilisation. We also signpost to recommendations on pre-hospital care, military settings and principles in human factors. CONCLUSIONS: It is hoped that the pragmatic approach to airway management made within these guidelines will improve the safety and efficacy of airway management in adult patients with suspected or confirmed cervical spine injury.
Sujet(s)
Prise en charge des voies aériennes , Vertèbres cervicales , Services des urgences médicales , Traumatisme du rachis , Humains , Prise en charge des voies aériennes/méthodes , Prise en charge des voies aériennes/normes , Vertèbres cervicales/traumatismes , Traumatisme du rachis/thérapie , Services des urgences médicales/méthodes , Services des urgences médicales/normes , Sociétés médicales , Intubation trachéale/méthodes , Méthode DelphiRÉSUMÉ
PURPOSE: The present study aimed to analyze the influence of muscle activation on lumbar injury under a specific +Gz load. METHODS: A hybrid finite element human body model with detailed lumbar anatomy and lumbar muscle activation capabilities was developed. Using the specific +Gz loading acceleration as input, the kinematic and biomechanical responses of the occupant's lower back were studied for both activated and deactivated states of the lumbar muscles. RESULTS: The results indicated that activating the major lumbar muscles enhanced the stability of the occupant's torso, which delayed the contact between the occupant's head and the headrest. Lumbar muscle activation led to higher strain and stress output in the lumbar spine under +Gz load, such as the maximum Von Mises stress of the vertebrae and intervertebral discs increased by 177.9% and 161.8%, respectively, and the damage response index increased by 84.5%. CONCLUSION: In both simulations, the occupant's risk of lumbar injury does not exceed 10% probability. Therefore, the activation of muscles could provide good protection for maintaining the lumbar spine and reduce the effect of acceleration in vehicle travel direction.
Sujet(s)
Vertèbres lombales , Humains , Vertèbres lombales/traumatismes , Phénomènes biomécaniques , Analyse des éléments finis , Accélération , Surpesanteur/effets indésirables , Muscles squelettiques/traumatismes , Muscles squelettiques/physiologie , Muscles squelettiques/physiopathologie , Traumatisme du rachis/physiopathologie , Traumatisme du rachis/étiologieRÉSUMÉ
OBJECTIVE: The PEDSPINE I and PEDSPINE II scores were developed to determine when patients require advanced imaging to rule out cervical spine injury (CSI) in children younger than 3 years of age with blunt trauma. This study aimed to evaluate these scores in an institutional cohort. METHODS: The authors identified patients younger than 3 years with blunt trauma who received cervical spine MRI from their institution's prospective database from 2012 to 2015. Patient demographics, injury characteristics, and imaging were compared between patients with and without CSI using chi-square and Wilcoxon rank-sum tests. RESULTS: Eighty-eight patients were identified, 8 (9%) of whom had CSI on MRI. The PEDSPINE I system had a higher sensitivity (50% vs 25%) and negative predictive value (93% vs 92%), whereas PEDSPINE II had a higher specificity (91% vs 65%) and positive predictive value (22% vs 13%). Patients with CSI missed by the scores had mild, radiologically significant ligamentous injuries detected on MRI. Both models would have recommended advanced imaging for the patient who required halo-vest fixation (risk profile: no CSI, 81.9%; ligamentous, 10.1%; osseous, 8.0%). PEDSPINE I would have prevented 52 (65%) of 80 uninjured patients from receiving advanced imaging, whereas PEDSPINE II would have prevented 73 (91%). Using PEDSPINE I, 10 uninjured patients (13%) could have avoided intubation for imaging. PEDSPINE II would not have spared any patients intubation. CONCLUSIONS: Current cervical spine clearance algorithms are not sensitive or specific enough to determine the need for advanced imaging in children. However, these scores can be used as a reference in conjunction with physicians' clinical impressions to reduce unnecessary imaging.
Sujet(s)
Vertèbres cervicales , Imagerie par résonance magnétique , Traumatisme du rachis , Plaies non pénétrantes , Humains , Plaies non pénétrantes/imagerie diagnostique , Mâle , Femelle , Vertèbres cervicales/traumatismes , Vertèbres cervicales/imagerie diagnostique , Nourrisson , Enfant d'âge préscolaire , Traumatisme du rachis/imagerie diagnostique , Sensibilité et spécificité , Études rétrospectives , Études prospectives , Valeur prédictive des testsRÉSUMÉ
INTRODUCTION: Clinical decision protocols for evaluation and assessment of traumatic cervical spine injuries (TCSI) lean more towards the use of CT imaging. Investigation with MRI is therefore considered unnecessary following negative CT findings according to some local protocols. This review aims to explore what benefits MRI may offer in the clinical management of TCSI patients. METHODS: A systematic search of the literature was conducted in the following databases: AMED, CINAHL, EMBASE and MEDLINE using defined key terms and synonyms optimised for each database. The eligible articles were subjected to data extraction and thematic synthesis. RESULTS: The initial electronic search yielded 2527 articles. Of these, 15 articles remained following the application of a pre-defined inclusion criteria and full-text assessment. Four themes (mechanism of injury, type of patient, injuries detected on MRI, significance of injuries detected on MRI) were developed relating to the usage and value of MRI in the management of CSI. DISCUSSION: Our findings indicate that MRI may be very valuable in some situations for the evaluation of TCSI, however, its usage must be cautiously considered on a case-by-case basis in light of additional clinical benefit, patient safety and resource availability following a normal CT scan or in conjunction with CT or projection radiography where appropriate. IMPLICATIONS FOR PRACTICE: MRI may serve as a confirmatory test in the management pathway of TCSI based on individual clinical needs. Consideration for key limitations (e.g., patients' cooperation) and accessibility challenges (e.g., cost) against the clinical benefit to the patient must be noted. Development of centre-specific policies from standard trauma imaging protocols may be essential for the timely management of TCSI.