A survey on the early management of spinal trauma in low and middle-income countries: From the scene of injury to the diagnostic phase (part II)

BOOTStrap-SCI: Beyond One option of treatment for spinal trauma and spinal cord injury: Consensus-based stratified protocols for pre-hospital care and emergency room (part I)

Introduction

Spinal trauma (STx), with or without spinal cord injury (SCI), represents a significant global health burden, particularly in low- and middle-income countries (LMICs). Existing guidelines often rely on tools and resources that are not always universally available, especially in less resourced settings, contributing to disparities in care and outcomes. A pragmatic, resource-adapted approach may help optimize management in these contexts.

Research question

This study aimed to develop resource-adapted protocols for pre-hospital and emergency room management of STx and SCI, addressing challenges specific to LMICs while supported by clinical evidence and expert based practices.

Material and methods

A multidisciplinary Delphi consensus combined international evidence-based guidelines with expert opinions. Iterative discussions and voting by healthcare providers from LMICs and high-income countries (HICs) ensured the development of context-sensitive protocols. These were tailored to varying levels of training, resource availability, and healthcare infrastructure.

Results

The resulting protocols address key areas of pre-hospital and emergency management, including initial resuscitation, immobilization, clinical interventions, and timely referral. These protocols emphasize adaptability, providing structured plus flexible guidance for optimizing care according to specific contexts from low to high resourced clinical settings.

Discussion and conclusion

The proposed protocols are not intended as gold-standard guidelines but as adaptable frameworks to guide management of STx/SCI in contexts with different availability of resources. By addressing disparities in resource availability and clinical competencies, they can serve as a foundation for local adaptations and improvements in care. Future research should evaluate their implementation and impact on outcomes.

Evaluation of the Patient-Specific Functional Scale for monitoring paediatric injury patients at a zonal referral hospital in Northern Tanzania

BACKGROUND

Injuries are a major cause of morbidity and mortality among paediatric populations in low- and middle-income countries (LMICs). The Patient-Specific Functional Scale (PSFS) is a commonly used tool to assess functional recovery. This study aims to evaluate the psychometric properties of the PSFS for monitoring paediatric injury patients at a zonal referral hospital in Northern Tanzania.

METHODS

This retrospective cohort study used data from the Kilimanjaro Christian Medical Centre paediatric injury registry (November 2020 to June 2024) and included patients under 18 years treated for injuries at a zonal referral hospital in Northern Tanzania. Key outcomes were in-hospital mortality and injury-related morbidity, assessed using the PSFS and Glasgow Outcome Scale Extended Paediatric (GOS-E Ped). The PSFS's reliability was tested with Cronbach's alpha, its smallest meaningful change was calculated and its correlation with GOS-E Ped was analysed using Spearman's rank.

RESULTS

Among 1000 paediatric injury patients, the mortality rate was 6.6%. PSFS mean scores improved from 4.3 at discharge to 6.5 at 2 weeks and 9.0 at 3 months post hospital discharge. The PSFS showed good reliability (Cronbach's alpha: 0.90). A moderate negative correlation was found between PSFS and GOS-E Ped at 3 months (Spearman's ρ: -0.74). The minimally clinically important difference was 2.7, with a sensitivity of 0.73, specificity of 0.72 and an area under the curve of 0.83.

CONCLUSION

The PSFS was found to be a valid, reliable and responsive tool for assessing functional changes in paediatric injury patients, demonstrating strong internal consistency. The findings support its use to measure morbidity in this population.

Gait recovery in patients with late assessment of incomplete spinal cord injury: A retrospective study in Argentina

STUDY DESIGN

Retrospective data analysis study.

OBJECTIVES

To assess gait recovery rates in subjects with motor incomplete spinal cord injury (SCI) at the start of rehabilitation and to report their gait performance.

SETTING

Tertiary inpatient Rehabilitation Center in Argentina.

METHODS

The study analyzed data from 143 individuals with traumatic and non-traumatic SCI (AIS/ASIA Impairment Scale C and D) within 90 days of injury, all non-ambulatory upon admission. Gait status at discharge was evaluated using the 6-minute walk test and the Walking Index for Spinal Cord Injury II (WISCI II). Statistical evaluations utilized Pearson chi-square and Mann-Whitney U-tests. Approval was obtained from Fleni's Ethics Committee.

RESULTS

Among the 65 patients with AIS C, 69% regained walking function, compared to 87% of the 74 patients with AIS D (p = 0.01). Walkers had a mean total motor score of 67 (±19) versus 51.7 (±25.5) for non-walkers (p = 0.002), and a total pinprick sensation score of 69.8 (± 27.5) vs. 49.5 (± 29) (p = 0.001). Additionally, 54% of AIS C and 86% of AIS D patients aged ≥ 50 regained walking ability; however, age-related differences were statistically significant only in AIS C group (p = 0,015). AIS D patients walked a mean of 249 meters (±134), while AIS C walked 207 meters (±128) (p = 0.07). The median WISCI II score between the two groups were not statistically significant.

CONCLUSIONS

Most patients with incomplete motor SCI who participated in inpatient rehabilitation regained walking, with motor score and pinprick sensation correlating to walking ability. Gait performance was comparable between AIS C and D.

The acute phase management of traumatic spinal cord injury (tSCI) with polytrauma: A narrative review

Introduction

Traumatic spinal cord injury (tSCI) is frequently observed in polytrauma patients.

Research question

What is the optimal strategy to manage tSCI in the setting of polytrauma?

Material and methods

This narrative review focuses on: 1) extraspinal damage control surgery and resuscitation, 2) the perioperative protection of the injured spine during emergency surgery, 3) imaging and timing of spinal surgery in polytrauma, 4) early interventions for skin, bowel and bladder, and 5) the multidisciplinary approach to tSCI polytrauma patients.

Results

Damage control resuscitation (DCR) and damage control surgery (DCS), aim to prevent/correct post-traumatic physiological derangements to minimize bleeding until definitive hemostasis is achieved. Spinal protection during emergency surgery is of paramount importance to reduce secondary insults to the injured spine. Imaging, especially magnetic resonance imaging (MRI), is useful for decision-making regarding surgical management of the injured spine. Early decompressive surgery (within 24 h from trauma) is associated with better neurological outcomes. Early consultation with a physical medicine and rehabilitation physician is beneficial to optimize recovery. A close collaboration between different medical specialties involved in the early management of tSCI patients with polytrauma is advisable to improve outcome.

Discussion and conclusion

This narrative review aims to collate basic knowledge regarding acute phase management of tSCI patients in the context of polytrauma. More evidence and data form well-powered studies are necessary in this setting.

Concomitant trauma of brain and upper cervical spine: lessons in injury patterns and outcomes

PURPOSE

The literature on concomitant traumatic brain injury (TBI) and traumatic spinal injury is sparse and a few, if any, studies focus on concomitant TBI and associated upper cervical injury. The objective of this study was to fill this gap and to define demographics, patterns of injury, and clinical data of this specific population.

METHODS

Records of patients admitted at a single trauma centre with the main diagnosis of TBI and concomitant C0-C1-C2 injury (upper cervical spine) were identified and reviewed. Demographics, clinical, and radiological variables were analyzed and compared to those of patients with TBI and: (i) C3-C7 injury (lower cervical spine); (ii) any other part of the spine other than C1-C2 injury (non-upper cervical); (iii) T1-L5 injury (thoracolumbar).

RESULTS

1545 patients were admitted with TBI and an associated C1-C2 injury was found in 22 (1.4%). The mean age was 64 years, and 54.5% were females. Females had a higher rate of concomitant upper cervical injury (p = 0.046 vs non-upper cervical; p = 0.050 vs thoracolumbar). Patients with an upper cervical injury were significantly older (p = 0.034 vs lower cervical; p = 0.030 vs non-upper cervical). Patients older than 55 years old had higher odds of an upper cervical injury when compared to the other groups (OR = 2.75). The main mechanism of trauma was road accidents (RAs) (10/22; 45.5%) All pedestrian injuries occurred in the upper cervical injured group (p = 0.015). ICU length of stay was longer for patients with an upper cervical injury (p = 0.018). Four patients died in the upper cervical injury group (18.2%), and no death occurred in other comparator groups (p = 0.003).

CONCLUSIONS

The rate of concomitant cranial and upper cervical spine injury was 1.4%. Risk factors were female gender, age ≥ 55, and pedestrians. RAs were the most common mechanism of injury. There was an association between the upper cervical injury group and longer ICU stay as well as higher mortality rates. Increased understanding of the pattern of concomitant craniospinal injury can help guide comprehensive diagnosis, avoid missed injuries, and appropriate treatment.

Clinical Capacity Building Through Partnerships: Boots on the Ground in Global Neurosurgery

Global neurosurgery seeks to provide quality neurosurgical health care worldwide and faces challenges because of historical, socioeconomic, and political factors. To address the shortfall of essential neurosurgical procedures worldwide, dyads between established neurosurgical and developing centers have been established. Concerns have been raised about their effectiveness and ability to sustain capacity development. Successful partnerships involve multiple stakeholders, extended timelines, and twinning programs. This article outlines current initiatives and challenges within the neurosurgical community. This narrative review aims to provide a practical tool for colleagues embarking on clinical partnerships, the Engagements and assets, Capacity, Operative autonomy, Sustainability, and scalability (ECOSystem) of care. To create the ECOSystem of care in global neurosurgery, the authors had multiple online discussions regarding important points in the practical tool. All developed tiers were expanded based on logistics, clinical, and educational aspects. An online search was performed from August to November 2023 to highlight global neurosurgery partnerships and link them to tiers of the ECOSystem. The ECOSystem of care involves 5 tiers: Tiers 0 (foundation), 1 (essential), 2 (complexity), 3 (autonomy), and 4 (final). A nonexhaustive list of 16 neurosurgical partnerships was created and serves as a reference for using the ECOSystem. Personal experiences from the authors through their partnerships were also captured. We propose a tiered approach for capacity building that provides structured guidance for establishing neurosurgical partnerships with the ECOSystem of care. Clinical partnerships in global neurosurgery aim to build autonomy, enabling independent provision of quality healthcare services.

Changing trends in traumatic spinal cord injury in an aging society: Epidemiology of 1152 cases over 15 years from a single center in Japan

Traumatic spinal cord injury (TSCI) causes an insult to the central nervous system, often resulting in devastating temporary or permanent neurological impairment and disability, which places a substantial financial burden on the health-care system. This study aimed to clarify the up-to-date epidemiology and demographics of patients with TSCI treated at the largest SCI center in Japan. Data on all patients admitted to the Spinal Injuries Center with TSCI between May 2005 and December 2021 were prospectively collected using a customized, locally designed SCI database named the Japan Single Center Study for Spinal Cord Injury Database (JSSCI-DB). A total of 1152 patients were identified from the database. The study period was divided into the four- or five-year periods of 2005-2009, 2010-2013, 2014-2017, and 2018-2021 to facilitate the observation of general trends over time. Our results revealed a statistically significant increasing trend in age at injury. Since 2014, the average age of injury has increased to exceed 60 years. The most frequent spinal level affected by the injury was high cervical (C1-C4: 45.8%), followed by low cervical (C5-C8: 26.4%). Incomplete tetraplegia was the most common cause or etiology category of TSCI, accounting for 48.4% of cases. As the number of injuries among the elderly has increased, the injury mechanisms have shifted from high-fall trauma and traffic accidents to falls on level surfaces and downstairs. Incomplete tetraplegia in the elderly due to upper cervical TSCI has also increased over time. The percentage of injured patients with an etiology linked to alcohol use ranged from 13.2% (2005-2008) to 19% (2014-2017). Given that Japan has one of the highest aging populations in the world, epidemiological studies in this country will be very helpful in determining health insurance and medical costs and deciding strategies for the prevention and treatment of TSCI in future aging populations worldwide.

Neurotrauma from fall accidents in Ethiopia

Background

Ethiopia is a fast-growing economy with rapid urbanization and poor occupational safety measures. Fall injuries are common and frequently result in traumatic brain injury (TBI) or spinal cord injury (SCI).

Methods

We prospectively included fall victims who were hospital-treated for neurotrauma or forensically examined in 2017 in Addis Ababa, Ethiopia. We registered sociodemographic factors, fall types, injuries, treatment, and outcome.

Results

We included 117 treated and 51 deceased patients (median age 27 vs. 40 years). Most patients were injured at construction sites (39.9%) and only one in three used protective equipment. TBI (64.7%) and SCI (27.5%) were the most common causes of death among the deceased patients, of which most died at the accident site (90.2%). Many patients suffered significant prehospital time delays (median 24 h). Among treated patients, SCI was more frequent than TBI (50.4% vs. 39.3%), and 10.3% of the patients had both SCI and TBI. Most SCIs were complete (49.3%), whereas most TBIs were mild (55.2%). Less than half of TBI patients and less than one in five SCI patients were operated. There were twice as many deaths among TBI patients as SCI patients. Among those discharged alive, at a median of 33 weeks, 50% of TBI patients had a good recovery whereas 35.5% of SCI patients had complete injuries.

Conclusion

Falls at construction sites with inadequate safety measures were common causes of SCI and TBI resulting in severe disability and death. These results support further development of prevention strategies and neurotrauma care in Ethiopia.

Minimally Invasive Surgery for Traumatic Thoracolumbar Fractures: A Cross-Sectional Study of Spine Surgeons

OBJECTIVE

To describe the perceived feasibility of minimally invasive surgical treatment of thoracolumbar fractures among spine surgeons in Latin American centers.

METHODS

This is a cross-sectional study on minimally invasive surgical treatment for unstable thoracolumbar fractures. We conducted an online survey of spine surgeons working in Latin American centers, administered between December 16, 2022 and January 15, 2023. A nonprobabilistic sample was selected (snowball sampling). A questionnaire was sent by email and other messaging applications.

RESULTS

Data were extracted from 134 surgeons. The majority of the respondents were from Brazil (n = 30, 22.4%), Mexico (n = 24, 17.9%), Argentina (n = 22, 16.4%), and Chile (n = 15, 11.2%). Their mean age was 46.53 years (standard deviation, 9.7; range 31-67) and almost all were males (n = 128, 95.5%). Most respondents were orthopedists (n = 85, 63.4%) or neurosurgeons (n = 49, 36.9%). Most of the respondents (n = 110, 82.1%) reported at least some difficulty using minimally invasive techniques for thoracolumbar fractures. It should be noted that there were significant regional differences between the surgeons' responses (P = 0.017). Chilean surgeons reported better results than others.

CONCLUSION

Spinal surgeons from Latin American centers have identified challenges and obstacles to performing minimally invasive surgery for thoracolumbar trauma. The survey found that a majority of respondents experienced some level of difficulty, with regional variations. The most frequently reported difficulties were the high cost of the procedure, patient insurance restrictions, and long insurance approval times.

Social Determinants of Health Impact Spinal Cord Injury Outcomes in Low- and Middle-Income Countries: A Meta-Epidemiological Study

BACKGROUND AND OBJECTIVES

Traumatic spinal cord injuries (SCI), which disproportionally occur in low- and middle-income countries (LMICs), pose a significant global health challenge. Despite the prevalence and severity of SCI in these settings, access to appropriate surgical care and barriers to treatment remain poorly understood on a global scale, with data from LMICs being particularly scarce and underreported. This study sought to examine the impact of social determinants of health (SDoH) on the pooled in-hospital and follow-up mortality, and neurological outcomes, after SCI in LMICs.

METHODS

A systematic review was conducted in adherence to the Preferred Reporting in Systematic Review and Meta-Analysis-guidelines. Multivariable analysis was performed by multivariable linear regression, investigating the impact of the parameters of interest (patient demographics, country SDoH characteristics) on major patient outcomes (in-hospital/follow-up mortality, neurological dysfunction).

RESULTS

Forty-five (N = 45) studies were included for analysis, representing 13 individual countries and 18 134 total patients. The aggregate pooled in-hospital mortality rate was 6.46% and 17.29% at follow-up. The in-hospital severe neurological dysfunction rate was 97.64% and 57.36% at follow-up. Patients with rural injury had a nearly 4 times greater rate of severe in-hospital neurological deficits than patients in urban areas. The Gini index, reflective of income inequality, was associated with a 23.8% increase in in-hospital mortality, a 20.1% decrease in neurological dysfunction at follow-up, and a 12.9% increase in mortality at follow-up.

CONCLUSION

This study demonstrates the prevalence of injury and impact of SDoH on major patient outcomes after SCI in LMICs. Future initiatives may use these findings to design global solutions for more equitable care of patients with SCI.

Traumatic spinal cord and spinal column injuries: A bibliometric analysis of the 200 most cited articles

Study Design

Bibliometric analysis.

Objectives

This study aimed to highlight the 200 most influential articles related to traumatic spinal cord and spinal column injuries and provide an insight of past and current global trends in spinal trauma research.

Methods

The Web of Science database was used to identify the top 200 most cited articles on the topic of traumatic spinal cord injury (SCI) and spinal column injuries between using a prespecified algorithm. The articles were manually reviewed; bibliometrics were collected on title, first and corresponding authors' country, institution, journal, publication year, and citation data.

Results

The search string yielded 30,551 articles during 1977-2019. The average time from the publication was 19.5 years. A total of 1356 authors contributed to 67 different journals, the top 200 most cited articles amassing a total of 88,115 citations and an average 440.6 citations. The United States of America (USA) contributed the most with 110 articles; the top institution was the University of Toronto with 34 publications. Most studies focused on basic science research on SCI. Keyword analysis revealed the most commonly used keywords: SCI, inflammation, apoptosis, incidence/prevalence, and regeneration; four word-clusters were identified. Institutions from the USA and Canada collaborated the most and two major and two minor institutional collaboration subnetworks were identified. Co-citation analysis detected three main clusters of authors.

Conclusion

This overview of the most cited articles on traumatic spinal cord and spinal column injuries provides insight into the international spinal trauma community and the terrain in this field, potentially acting as a springboard for further collaboration development.