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Muacevic A, Adler JR. Implementation of National Emergency X-Radiography Utilization Study (NEXUS) Criteria in Pediatrics: A Systematic Review. Cureus 2022; 14:e30065. [PMID: 36238421 PMCID: PMC9547612 DOI: 10.7759/cureus.30065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/08/2022] [Indexed: 11/05/2022] Open
Abstract
Since its introduction in 1992, the National Emergency X-Radiography Utilization Study (NEXUS) criteria have been used in trauma to decide whether a patient requires radiographic imaging. The tool is important in reducing radiation exposure. However, applying the NEXUS criteria for cervical spine imaging in pediatric patients is poorly supported compared to their use in adults. The objective of this review was to examine the effectiveness of using the NEXUS criteria in the diagnostic management of pediatric cervical spine injuries (CSI). The following databases were searched for studies focused on applying the NEXUS criteria for CSI in pediatric patients: Cochrane, PubMed, Google Scholar, EMBASE, ELSEVIER, and ScienceDirect. Additional studies were found through reference lists of primary sources and previous systematic and meta-analyses. The search focused on randomized controlled trials (RCTs), cohort studies, retrospective studies, prospective studies, and other uncontrolled trials published from 2000 to 2022. There were seven included studies with a total of 4502 pediatric patients. Five of the included studies were retrospective studies, while the remaining were prospective and case studies. Our results show that the sensitivity ranged from 43% to 100%, while the specificity ranged from 12.93% to 96%. The sensitivity increased with age, with those under the age of two or under the age of eight reporting poorer outcomes than the older pediatric patients. One study also shows that the proportion of patients undergoing cervical spine CT increased from 18% to 61% in the initial period before the implementation of clearance guidelines. The implementation of guidelines led to a 23% decrease in CT scans clearable by NEXUS criteria after 12 months. One of the studies reported that NEXUS criteria were a cost-effective option when used along with X-rays and CT. Overall, the studies do not strongly support the application of the NEXUS criteria to image pediatric patients for CSI. In conclusion, there is weak support in the literature for applying the NEXUS criteria in determining the need for cervical spine imaging in pediatric trauma patients. The practice and research implications of the findings are also discussed.
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Abstract
The incidence of cervical spine injury in patients with polytrauma is 3.7%. Early identification and management of cervical spine injuries in these patients play a crucial role in preventing secondary cervical spine and cord injuries. C-spine clearance assumes a pivotal role in reducing the morbidity and mortality associated with cervical spine injury. Despite the availability of various validated management algorithms and protocols for C-spine clearance, there are several controversies regarding C-spine clearance, such as the ideal protocol and imaging modality, clearance of obtunded patients and management of patients that lie out of the described protocols and rules. The current article aims to provide a comprehensive review of the relevant literature and address the prevalent controversies.
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Affiliation(s)
- Bhavuk Garg
- Department of Orthopaedic Surgery, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Kaustubh Ahuja
- Department of Orthopaedic Surgery, All India Institute of Medical Sciences, Rishikesh, 249203, Uttarakhand, India
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Al-Sarheed S, Alwatban J, Alkhaibary A, Babgi Y, Al-Mohamadi W, Masuadi EM, Al Babtain I, Azzubi M. Cervical spine clearance in unconscious pediatric trauma patients: a level l trauma center experience. Childs Nerv Syst 2020; 36:811-7. [PMID: 31814063 DOI: 10.1007/s00381-019-04440-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Accepted: 11/08/2019] [Indexed: 10/25/2022]
Abstract
PURPOSE To radiographically assess cervical spine clearance in unconscious pediatric trauma patients. METHODS A retrospective cohort study was conducted to review pediatric patients with suspected cervical spinal injuries between 2005 and 2018 at King Abdulaziz Medical City (KAMC), Riyadh, Saudi Arabia. All pediatric patients aged 15 years and less, who sustained trauma (motor vehicle accident, pedestrian, fall, all-terrain vehicle accident, and sports injures) and were intubated at the scene or in the emergency department, were included. RESULTS A total of 62 patients were included. The average age for children was 8 ± 3.9 years. The average Glasgow coma scale (GCS) for children at initial trauma was 7.6 + 3.7. The average injury severity score (ISS) was 24.1 + 17.7. The most frequent abnormal finding identified on CT scan was cervical spine straightening (N = 8; 13.1%). A total of 13 children had abnormal MRI findings, with the most common injury being ligamentous in nature (N = 13; 46.42%). The sensitivity and specificity of CT scan in cervical spine clearance in unconscious children are 84.8% and 100%, respectively. CONCLUSION Utilizing CT scans in clearing the cervical spine is of paramount importance to promptly detect possible injuries. The role of MRI in cervical spine clearance still cannot be undervalued, especially when the clinical suspicion for injury is high.
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Luehmann NC, Pastewski JM, Cirino JA, Al-Hadidi A, DeMare AM, Riggs TW, Novotny NM, Akay B. Implementation of a pediatric trauma cervical spine clearance pathway. Pediatr Surg Int 2020; 36:93-101. [PMID: 31435734 DOI: 10.1007/s00383-019-04544-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/06/2019] [Indexed: 12/15/2022]
Abstract
PURPOSE Pediatric cervical spine injuries are rare events. Missed injuries must be weighed against radiation exposure and excess resource utilization in a young population. A universal pediatric cervical spine clearance algorithm does not exist. The study objective is to determine if care improved after the implementation of a standardized cervical spine clearance pathway by evaluating imaging rates, length of stay, speciality consultation, and injury detection. METHODS A multidisciplinary group reviewed relevant literature to develop an algorithm for cervical spine clearance in pediatric trauma patients. We reviewed patient charts 15 months before and after implementation. Categorical comparisons were tested with Chi-square. A p value less than 0.05 was considered statistically significant. RESULTS The pre- and post-implementation groups were homogenous when comparing demographics, mechanism and severity of injury. Using the cervical spine clearance pathway, patients received fewer plain cervical spine radiographs (34% vs 16%), fewer spine speciality consults (28% vs 13%), and more patients were cleared clinically (44% vs 62%) (p < 0.05). There were 2 (1.7%) documented injuries in the pre-implementation group and 3 (3%) documented injuries in the post-implementation group. There were no missed injuries. CONCLUSIONS Use of a standardized pathway allows more patients' cervical spines to be cleared clinically and better utilizes resources without compromising patient care. LEVEL OF EVIDENCE Level III. TYPE OF STUDY Care Management Study.
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Affiliation(s)
| | | | | | | | | | - Thomas W Riggs
- Statistics, Obstetrics and Gynecology, American College of Obstetricians and Gynecologists, Washington DC, USA
| | - Nathan M Novotny
- Department of Pediatric Surgery, Beaumont Children's, Beaumont Health, 3535 West 13 Mile Road, Suite 307, Royal Oak, MI, 48073, USA.,Oakland University William Beaumont School of Medicine, Rochester, MI, USA
| | - Begum Akay
- Department of Pediatric Surgery, Beaumont Children's, Beaumont Health, 3535 West 13 Mile Road, Suite 307, Royal Oak, MI, 48073, USA. .,Oakland University William Beaumont School of Medicine, Rochester, MI, USA.
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Nolte PC, Uzun DD, Liao S, Kuch M, Grützner PA, Münzberg M, Kreinest M. [Development and first application testing of a new protocol for preclinical spinal immobilization in children : Assessment of indications based on the E.M.S. IMMO Protocol Pediatric]. Unfallchirurg 2020; 123:289-301. [PMID: 31768566 DOI: 10.1007/s00113-019-00744-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND To protect the spine from secondary damage, spinal immobilization is a standard procedure in prehospital trauma management. Immobilization protocols aim to support emergency medicine personnel in quick decision making but predominantly focus on the adult spine; however, trauma mechanisms and injury patterns in adults differ from those in children and applying adult prehospital immobilization protocols to pediatric patients may be insufficient. Adequate protocols for children with spinal injuries are currently unavailable. OBJECTIVE The aim of this study was (i) to develop a protocol that supports decision making for prehospital spinal immobilization in pediatric trauma patients based on evidence from current scientific literature and (ii) to perform a first analysis of the quality of results if the protocol is used by emergency personnel. MATERIAL AND METHODS Based on a structured literature search a new immobilization protocol was developed. Analysis of the quality of results was performed by a questionnaire containing four case scenarios in order to assess correct decision making. The decision about spinal immobilization was made without and with the utilization of the protocol. RESULTS The E.M.S. IMMO Protocol Pediatric was developed based on the literature. The analysis of the quality of results was performed involving 39 emergency medicine providers. It could be shown that if the E.M.S. IMMO Protocol Pediatric was used, the correct type of immobilization was chosen more frequently. A total of 38 out of 39 participants evaluated the protocol as helpful. CONCLUSION The E.M.S. IMMO Protocol Pediatric provides decision-making support whether pediatric spine immobilization is indicated with respect to the cardiopulmonary status of the patient. In a first analysis, the E.M.S. IMMO Protocol Pediatric improves decision making by emergency medical care providers.
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Abstract
The clinical presentation and diagnostic workup in pediatric cervical spine injuries (CSI) are different from adults owing to the unique anatomy and relative immaturity. The current article reviews the existing literature regarding the uniqueness of these injuries and discusses the current guidelines of radiological evaluation. A PubMed search was conducted using keywords "paediatric cervical spine injuries" or "paediatric cervical spine trauma." Six hundred and ninety two articles were available in total. Three hundred and forty three articles were considered for the review after eliminating unrelated and duplicate articles. Further screening was performed and 67 articles (original articles and review articles only) related to pediatric CSI were finally included. All articles were reviewed for details regarding epidemiology, injury patterns, anatomic considerations, clinical, and radiological evaluation protocols. CSIs are the most common level (60%-80%) for pediatric Spinal Injuries (SI). Children suffer from atlantoaxial injuries 2.5 times more often than adults. Children's unique anatomical features (large head size and highly flexible spine) predispose them to such a peculiar presentation. The role of National Emergency X-Ray Utilization Study, United State (NEXUS) and Canadian Cervical Spine Rule criteria in excluding pediatric cervical injury is questionable but cannot be ruled out completely. The minimum radiological examination includes 2- or 3-view cervical X-rays (anteroposterior, lateral ± open-mouth odontoid views). Additional radiological evaluations, including computerized tomography (CT) and magnetic resonance imaging (MRI) are obtained in situations of abnormal physical examination, abnormal X-rays, inability to obtain adequate X-rays, or to assess cord/soft-tissue status. The clinical criteria for cervical spine injury clearance can generally be applied to children older than 2 years of age. Nevertheless, adequate caution should be exercised before applying these rules in younger children. Initial radiographic investigation should be always adequate plain radiographs of cervical spine. CT and MRI scans should only be performed in an appropriate group of pediatric patients.
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Affiliation(s)
- Nirmal Raj Gopinathan
- Department of Orthopedic Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Vibhu Krishnan Viswanathan
- Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Alvin H Crawford
- Department of Pediatric Orthopedics, Cincinnati Children's Hospital, Cincinnati, Ohio, USA
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Akturk Y, Ozbal Gunes S. Measurements in cervical vertebrae CT of pediatric cases: normal values. Jpn J Radiol 2018; 36:500-10. [PMID: 29922898 DOI: 10.1007/s11604-018-0749-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Accepted: 05/31/2018] [Indexed: 10/28/2022]
Abstract
PURPOSE This study aims to determine the normal limits of atlanto-dental interval (ADI), basion-dens interval (BDI), basion-cartilaginous dens interval (BCDI), and prevertebral soft tissue thickness (PVSTT) according to age groups for normal pediatric cases. MATERIALS AND METHODS CT images of 256 pediatric patients aged between 1 and 15 years were retrospectively evaluated. ADI, BDI, BCDI and PVSTT measurements were performed. RESULTS Upper normal limit (UNL) values for ADI were 2.65-4.8 mm. UNL values for PVSTT were found to be 6.9 mm at C1 level, 6.7 mm at C2 level, 9.3 mm at C3 level, 14.2 mm at C4 level, 14.1 mm at C5 level, 13.8 mm at C6 level and 12.8 mm at C7 level. The maximum value of BDI in the group with non-ossified os terminale was 12 mm, and in the group with ossified os terminale it was 10 mm. The UNL of BCDI determined for females was 5.1 mm, while the UNL for males was 5.6 mm. CONCLUSION We propose the obtained values as the UNL values for ADI, BDI, BCDI and PVSTT on CT images in the pediatric population from 1 to 15 years.
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Moore JM, Hall J, Ditchfield M, Xenos C, Danks A. Utility of plain radiographs and MRI in cervical spine clearance in symptomatic non-obtunded pediatric patients without high-impact trauma. Childs Nerv Syst 2017; 33:249-258. [PMID: 27924366 DOI: 10.1007/s00381-016-3273-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Accepted: 10/07/2016] [Indexed: 12/19/2022]
Abstract
PURPOSE The optimal imaging modality for evaluating cervical spine trauma and optimizing management in the pediatric population is controversial. In pediatric populations, there are no well-established guidelines for cervical spine trauma evaluation and treatment. Currently, there is virtually no literature regarding imaging and management of symptomatic pediatric patients who present with cervical spine trauma without high-impact mechanism. This study aims to establish an optimal imaging strategy for this subgroup of trauma patients. METHODS We performed a retrospective review of pediatric patients (aged below 18 years) who were admitted to Monash Medical Centre, Melbourne, Australia between July 2011 and June 2015, who did not suffer a high-impact trauma but were symptomatic for cervical spine injury following cervical trauma. Imaging and management strategies were reviewed and results compared. RESULTS Forty-seven pediatric patients were identified who met the inclusion criteria. Of these patients, 46 underwent cervical spine series (CSS) plain radiograph imaging. Thirty-four cases underwent magnetic resonance imaging (MRI) and 9 patients underwent CT. MRI was able to detect 4 cases of ligamentous injury, which were not seen in CSS imaging and was able to facilitate cervical spine clearance in a further two patients whose CSS radiographs were abnormal. CONCLUSION In this study, MRI has a greater sensitivity and specificity when compared to CSS radiography in a symptomatic pediatric low-impact trauma population. Our data call in to question the routine use of CSS radiographs in children.
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Affiliation(s)
- Justin M Moore
- Department of Neurosurgery, Monash Medical Centre, 246 Clayton Rd, Melbourne, Clayton, VIC 3168, Australia.
| | - Jonathan Hall
- Department of Neurosurgery, Monash Medical Centre, 246 Clayton Rd, Melbourne, Clayton, VIC 3168, Australia
| | - Michael Ditchfield
- Department of Pediatric Imaging, Monash Medical Centre, Melbourne, Australia
| | - Christopher Xenos
- Department of Neurosurgery, Monash Medical Centre, 246 Clayton Rd, Melbourne, Clayton, VIC 3168, Australia
| | - Andrew Danks
- Department of Neurosurgery, Monash Medical Centre, 246 Clayton Rd, Melbourne, Clayton, VIC 3168, Australia
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Tins BJ. Imaging investigations in Spine Trauma: The value of commonly used imaging modalities and emerging imaging modalities. J Clin Orthop Trauma 2017; 8:107-115. [PMID: 28720986 PMCID: PMC5498756 DOI: 10.1016/j.jcot.2017.06.012] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Accepted: 06/03/2017] [Indexed: 10/19/2022] Open
Abstract
Traumatic spine injuries can be devastating for patients affected and for health care professionals if preventable neurological deterioration occurs. This review discusses the imaging options for the diagnosis of spinal trauma. It lays out when imaging is appropriate and when it is not. It discusses strength and weakness of available imaging modalities. Advanced techniques for spinal injury imaging will be explored. The review concludes with a review of imaging protocols adjusted to clinical circumstances.
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Abstract
Appropriate management of subaxial spine injury in children requires an appreciation for the differences in anatomy, biomechanics, injury patterns, and treatment options compared with adult patients. Increased flexibility, weak neck muscles, and cranial disproportion predispose younger children to upper cervical injuries and spinal cord injury without radiographic abnormality. A majority of subaxial cervical spine injuries can be treated nonoperatively. Surgical instrumentation options for children have significantly increased in recent years. Future studies of outcomes for children with subaxial cervical spine injury should focus on injury classification and standardized outcome measures to ensure continued improvement in quality of care for this patient population.
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Affiliation(s)
- Casey J Madura
- Division of Pediatric Neurosurgery, Department of Neurosurgery, Children's of Alabama, University of Alabama at Birmingham, 1600 7th Avenue South, Lowder Suite 400, Birmingham, Alabama 35233, USA
| | - James M Johnston
- Division of Pediatric Neurosurgery, Department of Neurosurgery, Children's of Alabama, University of Alabama at Birmingham, 1600 7th Avenue South, Lowder Suite 400, Birmingham, Alabama 35233, USA.
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Ramrattan NN, Oner FC, Boszczyk BM, Castelein RM, Heini PF. Cervical spine injury in the young child. Eur Spine J 2012; 21:2205-11. [PMID: 22732825 PMCID: PMC3481107 DOI: 10.1007/s00586-012-2292-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2012] [Accepted: 03/29/2012] [Indexed: 11/29/2022]
Abstract
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This Grand Rounds is about the clinical and radiological presentation, treatment and outcome of pediatric cervical spine injury. A 15-month-old girl suffers from a motor vehicle accident and is intubated on-site because of progressive agitation. Whole body trauma CT was read as normal. When sedation was discontinued after 24 h she was found to be tetraplegic below C6 level. MRI shows a total disruption between C6 and C7 that in hindsight was also visible on the initial trauma CT. She was treated surgically by an anterior and posterior reconstruction and was post-operatively treated with a halo vest. Clearing the cervical spine in young children is deceptively difficult. Meticulous review and interpretation of conventional radiographs and CT are important yet MRI should be considered in uncertain cases. Severe ligamentous injury without concomitant bony injury occurs more frequently than in older children and adults, with sometimes devastating consequences.
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Affiliation(s)
- Navin N Ramrattan
- Centre for Spinal Studies and Surgery, Queen's Medical Centre, Nottingham University Hospitals NHS Trust, Nottingham University Hospitals, West Block D Floor, Derby Road, Nottingham, NG7 2UH, UK.
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Hussain M, Javed G. Diagnostic accuracy of clinical examination in cervical spine injuries in awake and alert blunt trauma patients. Asian Spine J 2011; 5:10-4. [PMID: 21386941 DOI: 10.4184/asj.2011.5.1.10] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2010] [Revised: 01/15/2010] [Accepted: 08/10/2010] [Indexed: 11/29/2022] Open
Abstract
Study Design Observational, case series. Purpose To determine the sensitivity and specificity of clinical judgment as compared to the use of X-ray images in detecting cervical spine injuries in trauma patients presenting in the emergency department of Aga Khan University Hospital, Karachi. Overview of Literature Cross-table cervical spine views are important in patients with signs and symptoms relating to cervical spine, but asymptomatic patients constitute a different subgroup. Accuracy of clinical examination in these patients has not been subjected to scrutiny. Methods All patients with blunt trauma who presented to the emergency department and underwent cross-table X-rays as part of their trauma workup were included. The X-rays were read by a radiologist not aware of the history of the patients. We recorded demographic data along with mechanism of injury, associated neck signs or symptoms whether present or not, cervical spine range of motion, associated injuries and X-ray findings. The history and examination were carried out by the on-call neurosurgery team member. The sensitivity and specificity along with negative and positive predictive value of the clinical examination were calculated. Data were analyzed using SPSS ver. 16.0. Results Of 50 patients with positive signs and symptoms, 4 (8%) had positive X-rays while only 1 out of 324 (0.3%) with no associated signs and symptoms had positive X-ray findings. Conclusions The clinical examination is 80% sensitive and 73.98% specific in detecting true cervical spine injuries as compared to C-spine X-rays in alert and awake patients with blunt trauma.
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Junewick JJ, Meesa IR, Luttenton CR, Hinman JM. Occult injury of the pediatric craniocervical junction. Emerg Radiol 2009; 16:483-8. [PMID: 19396479 DOI: 10.1007/s10140-009-0814-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2009] [Accepted: 04/06/2009] [Indexed: 10/20/2022]
Abstract
The objective of this study is to review the occurrence of occult craniocervical junction injury in children. All patients <18 years of age with negative CT of the craniocervical junction and subsequent MRI between July 2003 and June 2008 were included. Age, gender, mechanism of injury, and presence of injuries below C2 were tabulated. Of the forty-five patients with negative CT of the craniocervical junction, 30 had positive MRI findings at the craniocervical junction. Seventeen of the 30 patients fulfilled criteria for significant craniocervical junction injury by MRI. Eleven of 17 patients with significant craniocervical junction injury were less than 8 years old and 13 of 17 were involved in motor vehicle accidents. Six of 12 patients with injury below C2 had significant craniocervical injury. Pediatric craniocervical injuries are often not evident on radiographic or CT imaging but present on MR imaging. Craniocervical injury is most common in younger age groups and is associated with motor vehicle accidents and injuries of the lower cervical spine.
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