ABSTRACT
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.
Subject(s)
Cervical Vertebrae , Spinal Fractures , Humans , Cervical Vertebrae/injuries , Cervical Vertebrae/diagnostic imaging , Cervical Vertebrae/surgery , Spinal Fractures/diagnostic imaging , Spinal Fractures/classification , Spinal Fractures/surgery , Spinal Fractures/therapy , Spinal Fractures/diagnosis , Spinal Fusion/methods , Spinal Injuries/classification , Spinal Injuries/diagnostic imaging , Spinal Injuries/diagnosis , Spinal Injuries/surgery , Spinal Injuries/therapy , Spondylolisthesis/surgery , Spondylolisthesis/diagnostic imaging , Spondylolisthesis/classificationABSTRACT
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.
Subject(s)
Cervical Vertebrae , Magnetic Resonance Imaging , Spinal Injuries , Tomography, X-Ray Computed , Humans , Retrospective Studies , Magnetic Resonance Imaging/methods , Male , Female , Cervical Vertebrae/injuries , Cervical Vertebrae/diagnostic imaging , Tomography, X-Ray Computed/methods , Spinal Injuries/diagnostic imaging , Spinal Injuries/diagnosis , Spinal Injuries/therapy , Middle Aged , Adult , Emergency Service, Hospital , Neck Injuries/diagnostic imaging , Neck Injuries/diagnosis , Clinical Decision-Making/methodsABSTRACT
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.
Subject(s)
Cervical Vertebrae , Clinical Decision Rules , Emergency Service, Hospital , Spinal Injuries , Wounds, Nonpenetrating , Humans , Prospective Studies , Child , Wounds, Nonpenetrating/diagnostic imaging , Child, Preschool , Female , Cervical Vertebrae/injuries , Cervical Vertebrae/diagnostic imaging , Male , Infant , Adolescent , Spinal Injuries/diagnostic imaging , Spinal Injuries/diagnosis , Infant, Newborn , Algorithms , Tomography, X-Ray ComputedABSTRACT
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.
Subject(s)
Lumbar Vertebrae , Thoracic Vertebrae , Humans , Child , Thoracic Vertebrae/injuries , Thoracic Vertebrae/diagnostic imaging , Lumbar Vertebrae/injuries , Lumbar Vertebrae/diagnostic imaging , Spinal Injuries/therapy , Spinal Injuries/diagnostic imaging , Spinal Injuries/diagnosis , Spinal Fractures/therapy , Spinal Fractures/diagnostic imaging , Adolescent , Child, PreschoolABSTRACT
Las mejoras en el diagnóstico y tratamiento del cáncer han mejorado la supervivencia. Secundariamente también aumenta el número de estos pacientes que presentan una metástasis vertebral y el número con alguna morbilidad en relación con estas metástasis. Fractura vertebral, compresión radicular o lesión medular causan un deterioro de su calidad de vida. El objetivo en el tratamiento de las mismas ha de ser el control del dolor, mantenimiento función neurológica y de la estabilidad vertebral, teniendo presente que en muchos casos será un tratamiento paliativo.El tratamiento de estas complicaciones presenta un enfoque multidisciplinario, radiólogos, radiólogos intervencionistas, oncólogos y radioterapeutas, cirujanos de raquis, pero también Unidad de Rehabilitación o Unidad de Dolor. Recientes trabajos muestran que un enfoque multidisciplinario de estos pacientes puede mejorar calidad de vida e incluso pronóstico.En el presente trabajo se realiza una revisión y lectura de la bibliografía sobre el manejo multidisciplinario de estos pacientes.(AU)
Improvements in cancer diagnosis and treatment have improved survival. Secondarily, the number of patients who present a vertebral metastasis and the number with some morbidity in relation to these metastases also increases. Vertebral fracture, root compression or spinal cord injury cause a deterioration of their quality of life.The objective in the treatment of the vertebral metastasis must be the control of pain, maintenance of neurological function and vertebral stability, bearing in mind that in most cases it will be a palliative treatment.The treatment of these complications needs a multidisciplinary approach, radiologists, interventional radiologists, oncologists and radiation therapists, spine surgeons, but also rehabilitation or pain units. Recent studies show that a multidisciplinary approach of these patients can improve quality of life and even prognosis.In the present article, a review and reading of the literature on the multidisciplinary management of these patients is carried out.(AU)
Subject(s)
Humans , Male , Female , Neoplasm Metastasis/therapy , Patient Care Team , Spinal Injuries/therapy , Spinal Neoplasms/therapy , Medical Oncology , Traumatology , Orthopedics , Orthopedic Procedures , Neoplasm Metastasis/prevention & control , Spinal Injuries/diagnosis , Spinal Neoplasms/diagnosis , Spinal Neoplasms/surgery , NarrationABSTRACT
Las mejoras en el diagnóstico y tratamiento del cáncer han mejorado la supervivencia. Secundariamente también aumenta el número de estos pacientes que presentan una metástasis vertebral y el número con alguna morbilidad en relación con estas metástasis. Fractura vertebral, compresión radicular o lesión medular causan un deterioro de su calidad de vida. El objetivo en el tratamiento de las mismas ha de ser el control del dolor, mantenimiento función neurológica y de la estabilidad vertebral, teniendo presente que en muchos casos será un tratamiento paliativo.El tratamiento de estas complicaciones presenta un enfoque multidisciplinario, radiólogos, radiólogos intervencionistas, oncólogos y radioterapeutas, cirujanos de raquis, pero también Unidad de Rehabilitación o Unidad de Dolor. Recientes trabajos muestran que un enfoque multidisciplinario de estos pacientes puede mejorar calidad de vida e incluso pronóstico.En el presente trabajo se realiza una revisión y lectura de la bibliografía sobre el manejo multidisciplinario de estos pacientes.(AU)
Improvements in cancer diagnosis and treatment have improved survival. Secondarily, the number of patients who present a vertebral metastasis and the number with some morbidity in relation to these metastases also increases. Vertebral fracture, root compression or spinal cord injury cause a deterioration of their quality of life.The objective in the treatment of the vertebral metastasis must be the control of pain, maintenance of neurological function and vertebral stability, bearing in mind that in most cases it will be a palliative treatment.The treatment of these complications needs a multidisciplinary approach, radiologists, interventional radiologists, oncologists and radiation therapists, spine surgeons, but also rehabilitation or pain units. Recent studies show that a multidisciplinary approach of these patients can improve quality of life and even prognosis.In the present article, a review and reading of the literature on the multidisciplinary management of these patients is carried out.(AU)
Subject(s)
Humans , Male , Female , Neoplasm Metastasis/therapy , Patient Care Team , Spinal Injuries/therapy , Spinal Neoplasms/therapy , Medical Oncology , Traumatology , Orthopedics , Orthopedic Procedures , Neoplasm Metastasis/prevention & control , Spinal Injuries/diagnosis , Spinal Neoplasms/diagnosis , Spinal Neoplasms/surgeryABSTRACT
Neurosurgeons who treat head traumas often encounter cervical spinal injuries. They should be aware of the neurological symptoms, the severity of the symptoms, and the imaging features of cervical injuries. When surgery is required, fixation is often performed.
Subject(s)
Craniocerebral Trauma , Spinal Cord Injuries , Spinal Injuries , Humans , Spinal Injuries/diagnosis , Spinal Injuries/surgery , Spinal Cord Injuries/diagnosis , Spinal Cord Injuries/surgery , Cervical Vertebrae/surgery , Cervical Vertebrae/injuriesABSTRACT
In the past, spinal trauma was frequent in high- and middle-income regions of the world with high rates of automobility and was considered a "young men's disease." However, over the last 2 decades, both of these factors have changed dramatically. This has had important implications for our methods of diagnosis, treatment, and the organization of care.
Subject(s)
Spinal Injuries , Humans , Spinal Injuries/diagnosis , Spinal Injuries/therapyABSTRACT
STUDY DESIGN: Survey of cases. OBJECTIVE: To evaluate the opinion of experts in the diagnostic process of clinically relevant Spinal Post-traumatic Deformity (SPTD). SUMMARY OF BACKGROUND DATA: SPTD is a potential complication of spine trauma that can cause decreased function and quality of life impairment. The question of when SPTD becomes clinically relevant is yet to be resolved. METHODS: The survey of 7 cases was sent to 31 experts. The case presentation was medical history, diagnostic assessment, evaluation of diagnostic assessment, diagnosis, and treatment options. Means, ranges, percentages of participants, and descriptive statistics were calculated. RESULTS: Seventeen spinal surgeons reviewed the presented cases. The items' fracture type and complaints were rated by the participants as more important, but no agreement existed on the items of medical history. In patients with possible SPTD in the cervical spine (C) area, participants requested a conventional radiograph (CR) (76%-83%), a flexion/extension CR (61%-71%), a computed tomography (CT)-scan (76%-89%), and a magnetic resonance (MR)-scan (89%-94%). In thoracolumbar spine (ThL) cases, full spine CR (89%-100%), CT scan (72%-94%), and MR scan (65%-94%) were requested most often. There was a consensus on 5 out of 7 cases with clinically relevant SPTD (82%-100%). When consensus existed on the diagnosis of SPTD, there was a consensus on the case being compensated or decompensated and being symptomatic or asymptomatic. CONCLUSIONS: There was strong agreement in 5 out of 7 cases on the presence of the diagnosis of clinically relevant SPTD. Among spine experts, there is a strong consensus to use CT scan and MR scan, a cervical CR for C-cases, and a full spine CR for ThL-cases. The lack of agreement on items of the medical history suggests that a Delphi study can help us reach a consensus on the essential items of clinically relevant SPTD. LEVEL OF EVIDENCE: Level V.
Subject(s)
Clinical Relevance , Spinal Injuries , Humans , Consensus , Quality of Life , Spinal Injuries/diagnosis , Spinal Injuries/diagnostic imaging , Cervical VertebraeABSTRACT
Sports participation is a leading cause of catastrophic cervical spine injury (CSI) in the United States. Appropriate prehospital care for athletes with suspected CSIs should be available at all levels of sport. Planning the process of transport for home venues before the start of the season and ensuring that a medical time out occurs at home and away games can reduce complications of transport decisions on the field of play and expedite transport of the spine-injured athlete.
Subject(s)
Athletic Injuries , Spinal Injuries , Humans , United States/epidemiology , Athletic Injuries/diagnosis , Athletic Injuries/therapy , Spinal Injuries/diagnosis , Spinal Injuries/therapy , Transportation of Patients , Cervical Vertebrae/injuries , Physical ExaminationABSTRACT
STUDY DESIGN: Retrospective Cohort Study. OBJECTIVE: To determine how historical management of thoracolumbar spine injuries compares to the recently proposed AO Spine Thoracolumbar Injury Classification System treatment algorithm. SUMMARY OF BACKGROUND DATA: Classifications of the thoracolumbar spine are not uncommon. The frequent advent of new classifications is typically due to previous classifications being primarily descriptive or unreliable. Thus, AO Spine created a classification with an associated treatment algorithm to guide injury classification and management. METHODS: Thoracolumbar spine injuries were retrospectively identified from a prospectively collected spine trauma database at a single, urban, academic medical center during the years 2006 to 2021. Each injury was classified and assigned points based on the AO Spine Thoracolumbar Injury Classification System injury severity score. Patients were grouped into scores of 3 or less (preferred initial conservative treatment) and greater than 6 (preferred initial surgical intervention). Either operative or non-operative treatment was considered appropriate for injury severity scores of 4 or 5. RESULTS: A total of 815 patients (TL AOSIS 0-3: 486, TL AOSIS 4-5: 150, TL AOSIS 6+: 179) met inclusion status. Injury severity scores of 0-3 were more likely to undergo non-operative management compared to scores of 4-5 or 6+ (99.0% vs. 74.7% vs. 13.4%, P <0.001). Thus, guideline congruent treatment was 99.0%, 100%, and 86.6%, respectively ( P <0.001). Most injuries determined to be a 4 or 5 were treated non-operatively (74.7%). Based on the treatment algorithm, 97.5% of patients who received operative treatment and 96.1% who received non-operative treatment were managed in accordance with the algorithm. Of the 29 patients who did not receive algorithm congruent treatment, 5 (17.2%) were treated surgically. CONCLUSIONS: A retrospective review of thoracolumbar spine injuries at our urban academic medical center identified that patients are historically treated in accordance with the proposed AO Spine Thoracolumbar Injury Classification System treatment algorithm.
Subject(s)
Fractures, Bone , Spinal Injuries , Humans , Retrospective Studies , Lumbar Vertebrae/surgery , Lumbar Vertebrae/injuries , Thoracic Vertebrae/diagnostic imaging , Thoracic Vertebrae/surgery , Thoracic Vertebrae/injuries , Spinal Injuries/diagnosis , Spinal Injuries/therapy , AlgorithmsABSTRACT
INTRODUCTION: Current decision tools to guide trauma computed tomography (CT) imaging were not validated for use in older patients. We hypothesized that specific clinical variables would be predictive of injury and could be used to guide imaging in this population to minimize risk of missed injury. METHODS: Blunt trauma patients aged 65 y and more admitted to a Level 1 trauma center intensive care unit from January 2018 to November 2020 were reviewed for histories, physical examination findings, and demographic information known at the time of presentation. Injuries were defined using the patient's final abbreviated injury score codes, obtained from the trauma registry. Abbreviated injury score codes were categorized by corresponding CT body region: Head, Face, Chest, C-Spine, Abdomen/Pelvis, or T/L-Spine. Variable groupings strongly predictive of injury were tested to identify models with high sensitivity and a negative predictive value. RESULTS: We included 608 patients. Median age was 77 y (interquartile range, 70-84.5) and 55% were male. Ground-level fall was the most common injury mechanism. The most commonly injured CT body regions were Head (52%) and Chest (42%). Variable groupings predictive of injury were identified in all body regions. We identified models with 97.8% sensitivity for Head and 98.8% for Face injuries. Sensitivities more than 90% were reached for all except C-Spine and Abdomen/Pelvis. CONCLUSIONS: Decision aids to guide imaging for older trauma patients are needed to improve consistency and quality of care. We have identified groupings of clinical variables that are predictive of injury to guide CT imaging after geriatric blunt trauma. Further study is needed to refine and validate these models.
Subject(s)
Spinal Injuries , Thoracic Injuries , Wounds, Nonpenetrating , Humans , Male , Aged , Female , Wounds, Nonpenetrating/diagnostic imaging , Wounds, Nonpenetrating/epidemiology , Tomography, X-Ray Computed/methods , Spinal Injuries/diagnosis , Thoracic Injuries/epidemiology , Predictive Value of Tests , Retrospective Studies , Trauma CentersABSTRACT
STUDY DESIGN: A prospective multicenter observational cohort study. OBJECTIVE: This study aimed to investigate the role of transcranial motor evoked potential (TcMEP) monitoring during traumatic spinal injury surgery, the timing of TcMEP alerts, and intervention strategies to avoid intraoperative neurological complications. SUMMARY OF BACKGROUND DATA: Intraoperative neuromonitoring, including TcMEP monitoring, is commonly used in high-risk spinal surgery to predict intraoperative spinal cord injury; however, little information is available on its use in traumatic spinal injury surgery. METHODS: The TcMEP monitoring data of 350 consecutive patients who underwent traumatic spinal injury surgery (mean age, 69.3 y) between 2017 and 2021 were prospectively reviewed. In this study, a TcMEP amplitude reduction ≥70% was established as a TcMEP alert. A rescue case was defined as a case with the recovery of TcMEP amplitudes after certain procedures and without postoperative neurological complications. RESULTS: Among the 350 patients who underwent traumatic spinal injury surgery (TcMEP derivation rate 94%), TcMEP monitoring revealed seven true-positive (TP) (2.0%), three rescues (0.9%; rescue rate 30%), 31 false-positive, one false-negative, and 287 true-negative cases, resulting in 88% sensitivity, 90% specificity, 18% positive predictive value, and 99% negative predictive value. The TP rate in patients with preoperative motor deficits was 2.9%, which was higher than that in patients without preoperative motor deficits (1.1%). The most common timing of TcMEP alerts was during decompression (40%). During decompression, suspension of surgery with intravenous steroid injection was ineffective (rescue rate, 0%), and additional decompression was effective. CONCLUSION: Given the low prevalence of neurological complications (2.3%) and the low positive predictive value (18.4%), single usage of TcMEP monitoring during traumatic spinal injury surgery is not recommended. Further efforts should be made to reduce FP alert rates through better interpretation of multimodal Intraoperative neuromonitorings and the incorporation of anesthesiology to improve the positive predictive value. LEVEL OF EVIDENCE: 3.
Subject(s)
Evoked Potentials, Motor , Intraoperative Neurophysiological Monitoring , Spinal Injuries , Aged , Humans , East Asian People , Evoked Potentials, Motor/physiology , Intraoperative Neurophysiological Monitoring/methods , Monitoring, Intraoperative/methods , Prospective Studies , Spinal Injuries/diagnosis , Spinal Injuries/surgeryABSTRACT
OBJECTIVES: The aim of this study was to provide epidemiological data of pediatric patients suffering from cervical spinal trauma in Germany, in order to integrate these data in future decision-making processes concerning diagnosis and therapy. MATERIALS AND METHODS: Retrospective multicenter study includes all patients up to 16 years suffering from cervical spine injuries who were treated in six German spine centers between 01/2010 and 12/2016. The clinical databases were screened for specific trauma mechanism, level of injury as well as accompanying injuries. Diagnostic imaging and the chosen therapy were analyzed. Patients were divided into three age groups for further evaluation: age group I (0-6 years), age group II (7-9 years), age group III (10-16 years). RESULTS: A total of 214 children with 265 cervical spine injuries were included during the mentioned period. The mean age at the time of injury was 11.9 (± 3.9) years. In age group I, 24 (11.2%) patients were included, age group II consisted of 22 patients (10.3%), and 168 patients belonged to age group III (78.5%). Girls and boys were equally affected. In all age groups, falls and traffic accidents were the most common causes of cervical spine injuries. A total of 180 patients (84.1%) were treated conservatively, while 34 (15.9%) children underwent surgery. Distorsion/whiplash injury was the most common entity (n = 165; 68.2%). Children aged 0-9 years had significantly (p < 0.001) more frequent injuries of the upper cervical spine (C0-C2) compared to older age groups. Patients of age group III were more likely to suffer from injuries in subaxial localizations. Neurological deficits were rarely seen in all age groups. Head injuries did represent the most common accompanying injuries (39.8%, n = 92). CONCLUSIONS: The upper cervical spine was more frequently affected in young children. Older children more often suffered from subaxial pathologies. The majority of cervical spinal column injuries were treated conservatively. Nevertheless, 15% of the hospitalized children had to be treated surgically.
Subject(s)
Neck Injuries , Spinal Injuries , Male , Female , Child , Humans , Aged , Adolescent , Child, Preschool , Spinal Injuries/epidemiology , Spinal Injuries/therapy , Spinal Injuries/diagnosis , Cervical Vertebrae/diagnostic imaging , Cervical Vertebrae/surgery , Cervical Vertebrae/injuries , Retrospective Studies , Accidents, TrafficABSTRACT
BACKGROUND: Cervical spinal (c-spine) injuries range greatly in severity from minor ligamentous injuries to osteoligamentous instability with spinal cord injuries. Initial evaluation begins with stabilization as needed and immediate immobilization. Current practice as to whether the c-spine can be cleared clinically without radiographic evaluation is often guided by using the National Emergency X-Radiography Utilization Study Low-Risk Criteria and the Canadian C-Spine Rule. Under these clinical decision guidelines, stable trauma patients presenting with alcohol intoxication cannot have the c-spine cleared clinically and imaging should be "considered." OBJECTIVE: This study aimed to assess the frequency of computed tomography (CT) c-spine scans ordered for patients presenting with alcohol intoxication to the emergency department (ED), the timing of the studies, and subsequently determine the proportion of which showed a clinically significant result that required intervention. METHODS: In this retrospective medical record review, all clinically alcohol-intoxicated patients presenting to two academic EDs were included. Overall demographic characteristics, time to order of CT imaging, radiology reads, and outcomes of patient visits were determined. RESULTS: There were 8008 patient visits included in the study. Of these visits, 5 patients scanned in ≤3 h had acute findings on CT scan and no patients with a deferred timing of CT scan after patients metabolized had an acute finding on CT scan. No patients required operative management. CONCLUSIONS: This study's results suggest that it is a safe clinical practice to defer CT imaging for patients presenting to the ED with alcohol intoxication and low suspicion for c-spine injury per history and examination.
Subject(s)
Alcoholic Intoxication , Spinal Injuries , Wounds, Nonpenetrating , Humans , Retrospective Studies , Canada , Tomography, X-Ray Computed/methods , Cervical Vertebrae/injuries , Emergency Service, Hospital , Spinal Injuries/diagnosisABSTRACT
OBJECTIVES: Physical examination and computed tomography (CT) are useful to rule out cervical spine injury (CSI). Computed tomography scans increase lifetime cancer risk in children from radiation exposure. Most CSI in children occur between the occiput and C4. We developed a cervical spine (C-spine) clearance guideline to reduce unnecessary CTs and radiation exposure in pediatric trauma patients. METHODS: A pediatric C-spine clearance guideline was implemented in September 2018 at our Level 2 Pediatric Trauma Center. Guidance included CT of C1 to C4 to scan only high-yield regions versus the entire C-spine and decrease radiation dose. A retrospective cohort study was conducted comparing preguideline and postguideline of all pediatric trauma patients younger than 8 years screened for CSI from July 2017 to December 2020. Primary endpoints included the following: number of full C-spine and C1 to C4 CT scans and radiation dose. Secondary endpoints were CSI rate and missed CSI. Results were compared using χ 2 and Wilcoxon rank-sum test with P < 0.05 significant. RESULTS: The review identified 726 patients: 273 preguideline and 453 postguideline. A similar rate of total C-spine CTs were done in both groups (23.1% vs 23.4%, P = 0.92). Full C-spine CTs were more common preguideline (22.7% vs 11.9%, P < 0.001), whereas C1 to C4 CT scans were more common post-guideline (11.5% vs 0.4%, P < 0.001). Magnetic resonance imaging utilization and CSIs identified were similar in both groups. The average radiation dose was lower postguideline (114 vs 265 mGy·cm -1 ; P < 0.001). There were no missed CSI. CONCLUSIONS: A pediatric C-spine clearance guideline led to increasing CT of C1 to C4 over full C-spine imaging, reducing the radiation dose in children. LEVEL OF EVIDENCE: Level IV, therapeutic.
Subject(s)
Neck Injuries , Radiation Exposure , Spinal Injuries , Wounds, Nonpenetrating , Child , Humans , Retrospective Studies , Radiation Exposure/prevention & control , Cervical Vertebrae/diagnostic imaging , Cervical Vertebrae/injuries , Tomography, X-Ray Computed/adverse effects , Tomography, X-Ray Computed/methods , Spinal Injuries/diagnosis , Neck Injuries/complications , Wounds, Nonpenetrating/complicationsABSTRACT
PURPOSE: Thoracolumbar spine injury is frequently seen with high-energy trauma but dislocation fractures are relatively rare in spinal trauma, which is often neurologically severe and requires urgent treatment. Therefore, it is essential to understand other concomitant injuries when treating dislocation fractures. The purpose of this study is to determine the differences in clinical features between thoracolumbar spine injury without dislocation and thoracolumbar dislocation fracture. METHODS: We conducted an observational study using the Japan Trauma Data Bank (2004-2019). A total of 734 dislocation fractures (Type C) and 32,382 thoracolumbar spine injuries without dislocation (Non-type C) were included in the study. The patient background, injury mechanism, and major complications in both groups were compared. In addition, multivariate analysis of predictors of the diagnosis of dislocation fracture using logistic regression analysis were performed. RESULTS: Items significantly more frequent in Type C than in Non-type C were males, hypotension, bradycardia, percentage of complete paralysis, falling objects, pincer pressure, accidents during sports, and thoracic artery injury (P < 0.001); items significantly more frequent in Non-type C than in Type C were falls and traffic accidents, head injury, and pelvic trauma (P < 0.001). Logistic regression analysis showed that younger age, male, complete paralysis, bradycardia, and hypotension were associated with dislocation fracture. CONCLUSION: Five associated factors were identified in the development of thoracolumbar dislocation fractures. LEVEL OF EVIDENCE: III.
Subject(s)
Fracture Dislocation , Joint Dislocations , Spinal Fractures , Spinal Injuries , Humans , Male , Female , Spinal Fractures/diagnostic imaging , Bradycardia , Thoracic Vertebrae/diagnostic imaging , Thoracic Vertebrae/injuries , Lumbar Vertebrae/diagnostic imaging , Lumbar Vertebrae/injuries , Spinal Injuries/diagnosis , Joint Dislocations/diagnostic imaging , ParalysisABSTRACT
INTRODUCTION: There is not much data on traumatic spinal cord injuries sustained during sports in Germany. This study aims to present the frequency of traumatic spinal cord injuries with neurological involvement within various sports over the past 22 years. METHODS: This study is a retrospective evaluation of traumatic spinal cord injuries (tSCI) in sports sustained in the past 22 years. The study was performed by a German level 1 trauma centre with a department for spinal cord injuries. The files of inpatients treated in the years 1998 to 2020 were evaluated with regard to patients' histories and traumatic spinal cord injuries. In addition, injury location and gender distribution were recorded. RESULTS: A total of 1630 patients with traumatic spinal cord injuries with neurological involvement were recorded. Of the 1630 patients, N=116 (7.1%) had had sports accidents. The age of this subpopulation was significantly younger at 41 years (p=0.05) than the age of the total group of tSCI at 50 years. A more detailed analysis of the sports injuries showed that in descending order equestrian sports (N=22), winter (N=18), air (N=16), motor sports (N=16) and cycling (N=15) were the most common causal factors for these particularly serious spinal injuries. As regards the distribution of the location of the spinal cord injury with a view to the type of sports practiced, a significant result was shown in aerial sports, with patients from this group mainly having had lumbar spine injuries (p <0.01), and in diving with cervical spine injuries (p=0). Gender distribution in the individual sports shows a significant difference in equestrian sports (male < female, p <0.01) as well as a significant difference in air sports (male > female, p = 0.05) and cycling (male > female, p=0.07). CONCLUSION: In summary, equestrian sports is the most common cause of spinal cord injuries with neurological involvement in the sports sector with a higher proportion of female participants, although the proportion of female patients is smaller compared with male patients in the section of traumatic spinal cord injuries. Winter (N=18), air (N=16), motor sports (N=15) and cycling (N=15) come next in descending order.Patients with traumatic spinal cord injuries caused by sports accidents are significantly younger than the entirety of patients with traumatic spinal cord injuries.
Subject(s)
Spinal Cord Injuries , Spinal Injuries , Humans , Male , Female , Adult , Middle Aged , Trauma Centers , Retrospective Studies , Spinal Cord Injuries/diagnosis , Spinal Cord Injuries/epidemiology , Spinal Cord Injuries/etiology , Spinal Injuries/diagnosis , Spinal Injuries/epidemiology , Spinal Injuries/complications , AccidentsABSTRACT
OBJECTIVES: Wave forced impacts are known to result in cervical spine injuries (CSI) and approximately 20% of drownings in Australia occur at the beach. The most common mechanism of injury in studies examining the frequency of CSI in drowning patients is shallow water diving. The aim of the present study was to determine what proportion of CSIs occurring in bodies of water experienced a concomitant drowning injury in a location where wave forced impacts are likely to be an additional risk factor. METHODS: Electronic medical records at the Sunshine Coast Hospital and Health Service EDs, Queensland Ambulance Service case records and Surf Life Saving Queensland data between 1 January 2015 and 21 April 2021 were manually linked. Outcomes recorded included victim demographics, scene information, hospital course and patient disposition. RESULTS: Ninety-one of 574 (15.9%) CSIs occurred in a body of water with risk of drowning. However, only 4 (4.3%) had a simultaneous drowning injury, representing 0.8% (4/483) of drowning presentations. Ten (10.9%) patients reported loss of consciousness, including the four with drowning. The principal mechanism of CSI was a wave forced impact (71/91, 78%). Most injuries occurred at the beach (79/91, 86.8%). Delayed presentation was common (28/91, 31%). A history of axial loading was 100% sensitive when indicating imaging. CONCLUSIONS: The combination of CSI and drowning is uncommon. Cervical spine precautions are only required in drowning patients with signs or a history, or at high risk of, axial loading of the spine. This paper supports the move away from routine cervical spine precautions even in a high-risk population.
Subject(s)
Drowning , Neck Injuries , Spinal Injuries , Humans , Drowning/epidemiology , Spinal Injuries/diagnosis , Cervical Vertebrae/injuries , Neck Injuries/complications , Water , Weight-Bearing , Retrospective StudiesABSTRACT
OBJECTIVE: The objective of this paper was to determine the interobserver reliability and intraobserver reproducibility of the AO Spine Upper Cervical Injury Classification System based on surgeon experience (< 5 years, 5-10 years, 10-20 years, and > 20 years) and surgical subspecialty (orthopedic spine surgery, neurosurgery, and "other" surgery). METHODS: A total of 11,601 assessments of upper cervical spine injuries were evaluated based on the AO Spine Upper Cervical Injury Classification System. Reliability and reproducibility scores were obtained twice, with a 3-week time interval. Descriptive statistics were utilized to examine the percentage of accurately classified injuries, and Pearson's chi-square or Fisher's exact test was used to screen for potentially relevant differences between study participants. Kappa coefficients (κ) determined the interobserver reliability and intraobserver reproducibility. RESULTS: The intraobserver reproducibility was substantial for surgeon experience level (< 5 years: 0.74 vs 5-10 years: 0.69 vs 10-20 years: 0.69 vs > 20 years: 0.70) and surgical subspecialty (orthopedic spine: 0.71 vs neurosurgery: 0.69 vs other: 0.68). Furthermore, the interobserver reliability was substantial for all surgical experience groups on assessment 1 (< 5 years: 0.67 vs 5-10 years: 0.62 vs 10-20 years: 0.61 vs > 20 years: 0.62), and only surgeons with > 20 years of experience did not have substantial reliability on assessment 2 (< 5 years: 0.62 vs 5-10 years: 0.61 vs 10-20 years: 0.61 vs > 20 years: 0.59). Orthopedic spine surgeons and neurosurgeons had substantial intraobserver reproducibility on both assessment 1 (0.64 vs 0.63) and assessment 2 (0.62 vs 0.63), while other surgeons had moderate reliability on assessment 1 (0.43) and fair reliability on assessment 2 (0.36). CONCLUSIONS: The international reliability and reproducibility scores for the AO Spine Upper Cervical Injury Classification System demonstrated substantial intraobserver reproducibility and interobserver reliability regardless of surgical experience and spine subspecialty. These results support the global application of this classification system.