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Background: Combined triple atlas (C1)-axis (C2) fixation has been described in previous literature as a safe, effective, and minimally invasive procedure for complex atlas and odontoid fractures that allows for a greater range of motion compared with posterior approaches and atlanto-occipital fusion. However, it is rarely performed due to the occipital-cervical diastasis resulting from often-fractured C1 joint masses. No evidence-based consensus has been reached regarding the treatment of complex atlantoaxial fractures, and the choice of surgical strategy is based only on clinical experience., Methods: We report the combined triple C1-C2 fixation technique with manual reduction of the joint masses during patient positioning on the operating table, which allowed for effective stabilization during a single surgical session. We describe our experience in the management of a 75-year-old patient presenting with an acute complex type II fracture of C1, which also involved 1 lateral mass, combined with a type II odontoid fracture and occipital-cervical diastasis., Results: We provide a step-by-step guide for combined triple C1-C2 anterior fixation with manual fracture reduction and describe the clinical case of an acute complex type II fracture of C1, which also involved 1 lateral mass, combined with a type II odontoid fracture and occipital-cervical diastasis., Conclusions: Combined triple C1-C2 fixation represents a safe and efficient minimally invasive anterior approach for complex type II fractures of C1 with type II odontoid fractures. Manual reduction of the joint masses during patient positioning allows for effective stabilization in a single surgical session., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Objective: Traumatic spinal injury (TSI) is a global health issue contributing to morbidity and mortality, especially in low- and middle-income countries. The aim of this study is to compare the epidemiological estimates of TSI with the corresponding amount of published papers for different regions., Methods: A bibliometric analysis was performed by collecting the number of publications concerning TSI from the PubMed database. Results were sorted according to the different geographical World Health Organization regions. A "publication-to-volume ratio" was obtained by comparing the average number of documents per year with the number of TSI cases across each region., Results: A total of 2304 articles were detected from 2008 to 2018. The major publishing regions were North America (AMR-US/Can: 843 articles, 36.6%) and Europe (EUR: 833, 36.2%), then Western Pacific (WPR: 410, 17.8%), Eastern Mediterranean (EMR: 73, 3.2%), South-East Asia (SEAR: 71, 3.1%), Latin America (AMR-L: 55, 2.4%), Africa (AFR: 19, 0.8%). The United States is the most publishing country in AMR-US/Can (86.0%), and Germany in EUR (22.4%). In 2018, EUR published 36.6% of papers versus AMR-US/Can 26.5% and WPR 25.7%, thanks to an increase in Chinese publications. The highest publication ratios of 4.63 and 2.68 were found for AMR-US/Can and EUR, respectively. The other were EMR (0.22), WPR (0.18), AMR-L (0.07), SEAR (0.03), and AFR (0.01)., Conclusions: A marked divide is currently found between countries with a high burden of TSI and those where there is most research interest, estimated as amount of publications. Data demonstrate the need for increased inclusiveness in guidelines generation from high-income countries including collection and analysis from low- and middle-income countries., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Objective: Traumatic brain injury (TBI) is a global public health problem and more than 70% of trauma-related deaths are estimated to occur in low- and middle-income countries (LMICs). Nevertheless, there is a consistent lack of data from these countries. The aim of this work is to estimate the capacity of different and heterogeneous areas of the world to report and publish data on TBI. In addition, we wanted to estimate the countries with the highest and lowest number of publications when taking into account the relative TBI burden., Methods: First, a bibliometric analysis of all the publications about TBI available in the PubMed database from January 1, 2008, to December 31, 2018, was performed. These data were tabulated by country and grouped according to each geographical region as indicated by the WHO: African Region (AFR), Region of the Americas (PAH), South-East Asia Region (SEAR), European Region (EUR), Eastern Mediterranean Region (EMR), and Western Pacific Region (WPR). In this analysis, PAH was further subdivided into Latin America (AMR-L) and North America (AMR-US/Can). Then a "publication to TBI volume ratio" was derived to estimate the research interest in TBI with respect to the frequency of this pathology., Results: Between 2008 and 2018 a total of 8144 articles were published and indexed in the PubMed database about TBI. Leading WHO regions in terms of contributions were AMR-US/Can with 4183 articles (51.36%), followed by EUR with 2003 articles (24.60%), WPR with 1507 (18.50%), AMR-L with 141 articles (1.73%), EMR with 135 (1.66%), AFR with 91 articles (1.12%), and SEAR with 84 articles (1.03%). The highest publication to TBI volume ratios were found for AMR-US/Can (90.93) and EUR (21.54), followed by WPR (8.71) and AMR-L (2.43). Almost 90 times lower than the ratio of AMR-US/Can were the ratios for AFR (1.15) and SEAR (0.46)., Conclusions: An important disparity currently exists between countries with a high burden of TBI and those in which most of the research is conducted. A call for improvement of data collection and research outputs along with an increase in international collaboration could quantitatively and qualitatively improve the ability of LMICs to ameliorate TBI care and develop clinical practice guidelines.