INTRODUCTION:Surgical simulation and video-based learning are limited in lower-resource settings. We sought to develop and assess a series of surgical tutorials using a low-cost simulator. METHODS:We created 8 surgical skills and procedures videos using low-cost equipment. We assessed video quality using the DISCERN scale and the Global Quality Scale (GQS). RESULTS:Videos ranged from surgical techniques to complex procedures. We uploaded these to Youtube and included them in the curriculum of a medical school in Rwanda. Excluding the cost of the kit (25 USD), production costs ranged from 2 to 5 USD. All videos scored a mean DISCERN of 2.44 ​± ​1.05 and GQS of 3.06 ​± ​0.90. Generally, these lacked points on providing additional sources of information and addressing areas of uncertainty. CONCLUSIONS:This study addresses the demand for accessible surgical education resources. Using low-cost, standardized materials ensures consistency, democratization of training, and feasibility.

Simulation-based training (SBT) enhances medical education but is often limited in low-resource settings. This study aimed to describe the development, use, and cost implication of three low-cost models of soft tissue lesions for SBT of medical students in Rwanda as part of their general surgery clerkship. We also aimed to evaluate perceptions and knowledge gained from the course. Surgical educators and healthcare providers from Rwanda and the United States partnered to design and implement SBT for soft tissue procedures. We prioritized three common procedures based on operative log reviews and a Delphi process: abscess drainage with/without ultrasound guidance; excision of a subcutaneous nodule; and wound debridement. Materials for the SBT models were locally sourced. Data was collected as a prospective cohort study assessing the participants pre- and post-course knowledge using the Kirkpatrick level one and two questions. Students’ self-reported confidence and course feedback was also collected. Cost was <1.20 per model and each took ≤ 5 min of active time to construct. Sixty-two students participated over 3 iterations of the soft tissue SBT. Few students had previously observed nodule excision (8.3

Sponsorship is gaining recognition in academic surgery as an essential advancement beyond mentorship, particularly for women. While mentorship focuses on building the relationship between mentor and mentee to provide guidance, advice, and coaching, sponsorship entails more active involvement and buy-in from the senior towards the performance and growth of the junior. The ABCDs of sponsorship - Amplifying, Boosting, Connecting, and Defending - are powerful, concrete actions that can make a significant impact in the career and life of a future physician. However, throughout most of modern medicine, women have had to be pioneers without more senior women to follow as an example. Hence, building a culture of shared responsibility across all genders to mentor and sponsor women is essential to ensuring equitable access to opportunities.

Background Armed conflicts pose a burden on health care services. We sought to assess the surgical capacity and responses of nonmilitary and nongovernmental humanitarian responders in armed conflicts through proxy indicators to identify strategies to address surgical needs. Methods We searched 6 databases for articles/studies from January 1, 2013, to March 10, 2023. We included articles detailing the surgical capacity of nonmilitary, nongovernmental organizations operating in armed conflicts. We defined surgical capacity through indicators including the type and number of surgical procedures; number of operating rooms, surgical beds, surgeons, anesthesiologists, and surgical equipment; and type of anesthesia employed. Results We screened 2,187 abstracts and 279 full texts and included 30 articles/studies. Our sample covered 23 countries and 17 surgical specialties. Most publications focused on surgical capacity assessment (63.3%, 19/30) and surgical and clinical outcomes (63.3%, 19/30). Most articles/studies reported surgical capacity indicators at the hospital (56.7%, 17/30) and multinational (26.7%, 8/30) levels. The number (86.7%, 26/30) and type (76.7%, 23/30) of surgical procedures performed were the most commonly reported. More than one half of the articles (53.3%, 16/30) described strategies to meet surgical needs in armed conflicts. Most strategies addressed information management (68.8%, 11/16), health workforce (62.5%, 10/16), and service delivery (62.5%, 10/16). Conclusion This review collated common approaches for strengthening health care services in armed conflicts. Several articles emphasized strategies for improving information management, service delivery, and workforce capacity. Hence, we call for standardization of response protocols and multilevel collaborations to maintain or even scale up surgical capacity in armed conflicts.

In 1789, Margaret Ann Bulkley, often regarded as the first female surgeon in the United Kingdom, had to disguise herself as a man to practice surgery [1]. Presently, women make up 49% of U.S. surgeons [2], yet global disparities persist, with only 22% and 12.5% female representation among surgeons in Brazil and India respectively [3, 4]. While women no longer need to hide their identities, fostering gender parity in a field entrenched in male achievements remains a universal challenge. Nevertheless, a growing force of women surgeons have successfully defied gender stereotypes and made groundbreaking contributions worldwide. Women surgeons contribute objective benefits to gender parity. In healthcare, women physicians exhibit higher adherence to clinical guidelines, offer more preventive care, and employ patient-centered communication, leading to improved outcomes and greater patient satisfaction [5]. Organizations with top-quartile gender diversity also showcase better decision-making, effective crisis management, and above-average profits [6]. The global surgery community advocates for safe and affordable surgical care through reform in health policies. The community's voice can also play a crucial role in addressing and overcoming the challenges hindering gender parity in global surgery. In this piece, we propose concrete solutions to common challenges faced by women surgeons engaging in global surgery work worldwide. While we strongly support equitable parental leave policies, equal pay, and objective promotion criteria, we focus on additional, less-discussed solutions critical for lasting change. These solutions not only empower women surgeons but also promote success across healthcare institutions and organizations internationally.

Introduction Simulation-based training often fails to meet the needs of low- and middle-income countries with limited access to high-cost models. We built on an existing surgical simulation curriculum for medical students in Rwanda and assessed students’ experience. Methods Based on a contextual simulation-based education curriculum that was piloted in 2022, our team designed and delivered an intensive week-long surgical simulation course for medical students. We increased interactive clinical scenarios using high-fidelity mannequins, improved and added benchtop models for training, and incorporated a new postcourse assessment of students’ experiences using a survey on the first Kirkpatrick level to determine sessions with the highest utility. Modules included informed consent, preoperative patient preparation, trauma simulations, and procedural skills. The final day focused on integrating and applying skills learned throughout the week in an interactive circuit. Results Thirty-six students participated in the 5-d simulation course and 24 completed an end of course survey. When asked about their exposure to simulation prior to the course, 20/24 (83%) students reported “a lot” and 4/24 (17%) reported “a little”, 24/24 (100%) strongly agreed that simulation is a valuable educational tool and 23/24 (96%) felt that the week enhanced their knowledge and skills to “a great extent”. The modules with the highest self-rated level of engagement were the interactive trauma simulations, knot-tying and suturing practice and competition, and a model-based session on cutaneous lesions. The lowest ranked session was the interactive circuit on integrated skills. Conclusions Implementing a locally-informed and locally-sourced surgical simulation curriculum is feasible and effectively engages medical students in low-income settings.

OBJECTIVE:This study evaluated how surgical and anesthesiology departments adapted their resources in response to the coronavirus disease 2019 (COVID-19) pandemic. DESIGN:This scoping review used the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews protocol, with Covidence as a screening tool. An initial search of PubMed, Embase, Web of Science, Global Index Medicus, and Cochrane Systematic Reviews returned 6,131 results in October 2021. After exclusion of duplicates and abstract screening, 415 articles were included. After full-text screening, 108 articles remained. RESULTS:Most commonly, studies were retrospective in nature (47.22 percent), with data from a single institution (60.19 percent). Nearly all studies occurred in high-income countries (HICs), 78.70 percent, with no articles from low-income countries. The reported responses to the COVID-19 pandemic involving surgical departments were grouped into seven categories, with multiple responses reported in some articles for a total of 192 responses. The most frequently reported responses were changes to surgical department staffing (29.17 percent) and task-shifting or task-sharing of personnel (25.52 percent). CONCLUSION:Our review reflects the mechanisms by which hospital surgical systems responded to the initial stress of the COVID-19 pandemic and reinforced the many changes to hospital policy that occurred in the pandemic. Healthcare systems with robust surgical systems were better able to cope with the initial stress of the COVID-19 pandemic. The well-resourced health systems of HICs reported rapid and dynamic changes by providers to assist in and ultimately improve the care of patients during the pandemic. Surgical system strengthening will allow health systems to be more resilient and prepared for the next disaster.

Background:Laparoscopic surgery remains limited in low-resource settings. We aimed to examine its use in Mexico and determine associated factors. Methods:By querying open-source databases, we conducted a nationwide retrospective analysis of three common surgical procedures (i.e., cholecystectomies, appendectomies, and inguinal hernia repairs) performed in Mexican public hospitals in 2021. Procedures were classified as laparoscopic based on ICD-9 codes. We extracted patient (e.g., insurance status), clinical (e.g., anaesthesia technique), and geographic data (e.g., region) from procedures performed in hospitals and ambulatories. Multivariable analysis with random forest modelling was performed to identify associated factors and their importance in adopting laparoscopic approach. Findings:We included 97,234 surgical procedures across 676 public hospitals. In total, 16,061 (16.5%) were performed using laparoscopic approaches, which were less common across all procedure categories. The proportion of laparoscopic procedures per 100,000 inhabitants was highest in the northwest (22.2%, 16/72) while the southeast had the lowest (8.3%, 13/155). Significant factors associated with a laparoscopic approach were female sex, number of municipality inhabitants, region, anaesthesia technique, and type of procedure. The number of municipality inhabitants had the highest contribution to the multivariable model. Interpretation:Laparoscopic procedures were more commonly performed in highly populated, urban, and wealthy northern areas. Access to laparoscopic techniques was mostly influenced by the conditions of the settings where procedures are performed, rather than patients' non-modifiable characteristics. These findings call for tailored interventions to sustainably address equitable access to minimally invasive surgery in Mexico. Funding:None.

Synopsis Sudden‐onset climate events can have a significant impact on maternal health care systems, particularly in low‐ and middle‐income countries where resources are limited. We outline strategic policies that can help anticipate and plan for such disasters and help minimize negative maternal outcomes.

This scoping review assessed the surgical backlog in Latin America and the Caribbean (LAC) due to COVID-19 and identified mitigation strategies. We searched seven databases for citations from December 2019 to December 2022, focusing on LAC patients with cancelled or postponed procedures. We registered our protocol at Open Science Framework (https://osf.io/x2nd8) and adhered to PRISMA-ScR guidelines. We included 83 citations covering 23 LAC countries and 19 surgical specialities, with Brazil (67%, 56/83) and transplant surgery (24%, 20/83) being the most documented. Surgical backlogs were mainly reported at the hospital (44%, 37/83) and national levels (38%, 32/83). We identified 58 citations that reported a total of 42 strategies to mitigate the backlog, the most cited being establishing prioritisation criteria for surgical cases (41%, 24/58). Our findings highlight challenges across differing healthcare systems in LAC, including disparities in data availability, surgical capacity, and resource allocation. For instance, while countries like Brazil had extensive data on national surgical backlogs, others lacked comprehensive national-level data. Our review can help inform policymakers and healthcare stakeholders to implement targeted interventions to prepare LAC-based surgical systems for future health emergencies.

Background Accessibility to surgical services can impact earthquake preparedness and response. We aimed to estimate the population with timely access to surgical care in Guerrero, a Mexican state with high tectonic activity, and identify populations at risk in the event of an earthquake.Methods We conducted an ecological study using open government data. We extracted data from Guerrero munic-ipalities regarding their earthquake risk, social vulnerability, social inequality, marginalisation, and resilience indices. The latest combines municipalities' resistance to unexpected events and capacity to maintain optimal functionality without immediate federal or international support. Geographical coordinates of active public and private surgical facilities in Guerrero were combined with ancillary spatial data on roads and municipalities' population density to estimate population coverage within 30-min and 1-h driving time to surgical facilities in Redivis. We built an ordered beta regression model for each driving time estimate.Findings We identified 25 public and 16 private facilities capable of providing surgical care in Guerrero. The pop-ulation with access to facilities with surgical capacity within 30 min and 1-h driving times were 48.4% and 69.1%, respectively. We found that municipalities with very high levels of earthquake risk, social vulnerability, social inequality, and marginalisation, and very low levels of resilience had decreased coverage. In the multivariable analysis, the resilience index was statistically significant only for the 30-min model, with an effect size of 0.524 (95% CI 0.082, 1.089).Interpretation Access to surgical care remains unequally distributed in Guerrero municipalities at the highest risk for earthquakes. Municipalities' resilience was the most significant predictor of higher surgical care coverage in 30-min driving time. Our study provides insights on how surgical system strengthening can enhance earthquake emergency disaster planning. Copyright & COPY; 2023 Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http:// creativecommons.org/licenses/by-nc-nd/4.0/).

The present work explores a controversy surrounding gender equity in surgical residency programs, particularly focusing on the Stanford University and University of Washington (UW) General Surgery Residency cohorts. While the Stanford cohort, which consisted mostly of women, faced criticism from nonmedical audiences claiming that gender was prioritized over qualifications, the all-male radiology residents received less attention and fewer criticisms. The article highlights the double standards and challenges the notion of meritocracy. It discusses the gender and racial disparities in surgical residency programs, emphasizing the need for diversity and inclusion. The presence of diverse female representation is seen as a valuable asset that brings compassion, teamwork, and inclusive leadership to the field. The article calls for active support from institutions, male allies, and transparency in collecting applicant demographic data to address biases and promote gender diversity in surgery.

➢ In soft-tissue sarcomas (STSs), the use of positron emission tomography-computed tomography (PET-CT) through a standardized uptake value reduction rate correlates well with histopathological response to neoadjuvant treatment and survival. ➢ PET-CT has shown a better sensitivity to diagnose systemic involvement compared with magnetic resonance imaging and CT; therefore, it has an important role in detecting recurrent systemic disease. However, delaying the use of PET-CT scan, to differentiate tumor recurrence from benign fluorodeoxyglucose uptake changes after surgical treatment and radiotherapy, is essential. ➢ PET-CT limitations such as difficult differentiation between benign inflammatory and malignant processes, inefficient discrimination between benign soft-tissue tumors and STSs, and low sensitivity when evaluating small pulmonary metastases must be of special consideration.

Introduction: Dedifferentiated chondrosarcoma (DDC) is an aggressive osseous neoplasm with a dismal prognosis. Treatment commonly involves limb-salvage surgery or amputation. In patients with appendicular DDC, we sought to describe demographic, clinical and treatment characteristics (1), analyze risk factors for metastasis (2) and overall death (3), and assess survival rates by treatment (4).Materials and methods: Two-hundred-and-five patients from the SEER Database were included in our analysis. Demographic, clinical and treatment variables were analyzed. Multivariate regression was performed to identify risk factors. Survival analysis was performed using the Kaplan-Meier method.Results: Fifty-one (24.9 %) of the patients included presented metastasis at diagnosis. The most common locations were the lungs, other sites, and bone. Surgery to the primary site was more common in patients without metastasis (94.2 %) than those with (78.2 %); limb-salvage procedures were more common than amputations. Tumors >8 cm (T2) and those discontinuous (T3) were more likely to present metastasis at diagnosis (OR = 2.54, p = 0.043 and OR = 7.4, p = 0.008, respectively). Female gender was found to be a protective factor for overall death on crude analysis (OR = 0.33, p = 0.019). Metastases to sites other than the lungs (M1b) had the highest risk of overall death (OR = 49, p = 0.01). Combination of surgery and chemotherapy showed a trend towards higher overall survival in non-metastatic patients (p = 0.1069 and p = 0.1703).Conclusions: Appendicular DDC displays a high metastatic rate and low survival rates. The most common pro-cedure is a limb-salvage surgery. Tumor size increases the risk of presenting metastases at diagnosis and female gender is a protective factor against death.

In light of global environmental crises and the need for sustainable development, the fields of public health and environmental sciences have become increasingly interrelated. Both fields require interdisciplinary thinking and global solutions, which is largely directed by scientific progress documented in peer-reviewed journals. Journal editors play a critical role in coordinating and shaping what is accepted as scientific knowledge. Previous research has demonstrated a lack of diversity in the gender and geographic representation of editors across scientific disciplines. This study aimed to explore the diversity of journal editorial boards publishing in environmental science and public health. The Clarivate Journal Citation Reports database was used to identify journals classified as Public, Environmental, and Occupational (PEO) Health, Environmental Studies, or Environmental Sciences. Current EB members were identified from each journal's publicly available website between 1 March and 31 May 2021. Individuals' names, editorial board roles, institutional affiliations, geographic locations (city, country), and inferred gender were collected. Binomial 95% confidence intervals were calculated for the proportions of interest. Pearson correlations with false discovery rate adjustment were used to assess the correlation between journal-based indicators and editorial board characteristics. Linear regression and logistic regression models were fitted to further assess the relationship between gender presence, low- and middle-income country (LMIC) presence and several journal and editor-based indicators. After identifying 628 unique journals and excluding discontinued or unavailable journals, 615 journal editorial boards were included. In-depth analysis was conducted on 591 journals with complete gender and geographic data for their 27,772 editors. Overall, the majority of editors were men (65.9%), followed by women (32.9%) and non-binary/other gender minorities (0.05%). 75.5% journal editorial boards (n = 446) were composed of a majority of men (>55% men), whilst only 13.2% (n = 78) demonstrated gender parity (between 45-55% women/gender minorities). Journals categorized as PEO Health had the most gender diversity. Furthermore, 84% of editors (n = 23,280) were based in high-income countries and only 2.5% of journals (n = 15) demonstrated economic parity in their editorial boards (between 45-55% editors from LMICs). Geographically, the majority of editors' institutions were based in the United Nations (UN) Western Europe and Other region (76.9%), with 35.2% of editors (n = 9,761) coming solely from the United States and 8.6% (n = 2,373) solely from the United Kingdom. None of the editors-in-chief and only 27 editors in total were women based in low-income countries. Through the examination of journal editorial boards, this study exposes the glaring lack of diversity in editorial boards in environmental science and public health, explores the power dynamics affecting the creation and dissemination of knowledge, and proposes concrete actions to remedy these structural inequities in order to inform more equitable, just and impactful knowledge creation.

Aims In chronic osteomyelitis-derived squamous cell carcinoma, what are the demographic and clinical variables, risk factors associated with worse outcomes, and results of treatment modalities used? Methods A systematic review was performed using PubMed and EMBASE. Articles were evaluated for inclusion and exclusion criteria, and for quality analysis. PRISMA guidelines were applied. Demographic and clinical data and therapeutic approaches were presented narratively and in descriptive statistics registered at PROSPERO. Results Most patients were male (40/49), trauma was the most common etiology (27/36), and about half of all SCC were in the tibia (25/48). Amputation was the main definitive treatment (42/47). Adjuvant treatments were not analyzed. Well-differentiated SCC accounted for 58.3% (21/36) of all tumors. Bone invasion was described in 82.8% (24/29); recurrence, in 7.7% (3/39); and metastasis, in 7.7% (3/39). Recurrence and metastasis occurred more frequently when bone invasion was present (p = 0.578 and p = 0.646, respectively). SCC with lymph node involvement showed a higher tendency to metastasize (p = 0.377). Compared with limb salvage, amputation was associated with a tendency for less recurrence (p = 0.312) and longer survival (p = 0.219). Conclusions COM-derived SCC mostly occurs after trauma and is usually located in the tibia. Bone invasion is common, and patients predominantly undergo amputation. This treatment is associated with a trend toward higher survival, compared to limb salvage.