The surgeon-performed ultrasound: a curriculum to improve residents' basic ultrasound knowledge

Successful Use of a Cadaver Model to Teach Ultrasound-Guided Breast Procedures to Surgical Trainees

INTRODUCTION

In academic breast surgery, ultrasound use tends to be limited to radiology departments, thus formal surgical resident training in breast ultrasound is sparse. Building on residents' ultrasound skills in our general surgery training program, we developed a novel curriculum to teach ultrasound-guided breast procedures (UGBPs), including core needle biopsy (CNB) and wire localization (WL). We hypothesized that learning UGBPs on cadavers would be preferred to learning with a breast phantom model using chicken breasts.

METHODS

Residents received a 1-h lecture on breast CNB and WL followed by a 1-h hands-on laboratory session. Olives stuffed with red pimentos were used to replicate breast masses and implanted in chicken breasts and the breasts of lightly embalmed and unembalmed female cadavers. All residents practiced UGBPs with a course instructor on both models. Residents completed anonymous prelaboratory and postlaboratory surveys utilizing five-point Likert scales.

RESULTS

A total of 35 trainees participated in the didactics; all completed the prelaboratory survey and 28 completed the postlaboratory survey. Participant clinical year ranged from 1 to 6. Residents' confidence in describing and performing CNBs and WLs increased significantly on postlaboratory surveys, controlling for clinical year (P < 0.001). Eighty-point seven percent preferred learning UGBPs on cadavers over phantoms most commonly citing that the cadaver was more realistic.

CONCLUSIONS

Following a novel 2-h UGBP training curriculum using phantom and cadaveric models, resident confidence in describing and performing UGBPs significantly improved. Most favored the cadaveric model and reported that the course prepared them for real-life procedures.

National Cohort Study of Resource Utilization in Older Adults With Emergency General Surgery Conditions

INTRODUCTION

Prior studies have sought to describe Emergency General Surgery (EGS) burden, but a detailed description of resource utilization for both operative and nonoperative management of EGS conditions has not been undertaken.

METHODS

Patient and hospital characteristics were extracted from Medicare data, 2015-2018. Operations, nonsurgical procedures, and other resources (i.e., radiology) were defined using Current Procedural Terminology codes.

RESULTS

One million eight hundred two thousand five hundred forty-five patients were included in the cohort. The mean age was 74.7 y and the most common diagnoses were upper gastrointestinal. The majority of hospitals were metropolitan (75.1%). Therapeutic radiology services were available in 78.4% of hospitals and operating rooms or endoscopy suites were available in 92.5% of hospitals. There was variability in resource utilization across EGS subconditions, with hepatobiliary (26.4%) and obstruction (23.9%) patients most frequently undergoing operation.

CONCLUSIONS

Treatment of EGS diseases in older adults involves several interventional resources. Changes in EGS models, acute care surgery training, and interhospital care coordination may be beneficial to the treatment of EGS patients.

A novel low-cost model of superficial abscess for trainee education in incision and drainage

Background

Proficiency in ultrasound usage is quickly becoming an expectation in multiple residency programs: emergency medicine, obstetrics-gynecology, surgery, and internal medicine. There is a lack of affordable training devices for ultrasound training and identification of superficial fluid collections. We sought to develop a model for trainee education in ultrasound usage, identification of superficial fluid collection, aspiration, and incision & drainage (I&D).

Materials & methods

Commercially available products were used to develop a novel, low-cost model for ultrasound-guided aspiration and I&D of an abscess. A latex balloon embedded in silicone gel construct simulated a superficial fluid collection when examined with an ultrasound probe and monitor. A 18-gauge needle on a 10-cc syringe were used for aspiration, and a 15-blade disposal scalpel with 0.25″ packing strip used for I&D.

Results

Approximately six hours are required to generate 24 individual models of a superficial abscess. Following an initial investment, each model costs less than $1 USD to produce. Compared to commercially available models, this represents a significant savings. This model was utilized during the medical school academic year as a teaching aid for medical students to simulate ultrasound-guided identification, aspiration, and incision and drainage of a superficial abscess.

Conclusions

We successfully produced an affordable, low-cost model of a superficial fluid collection for training in ultrasound usage, aspiration, and I&D. The model represents significant savings over commercially available alternatives and can be easily replicated for trainee education.

Open-Source Ultrasound Trainer for Healthcare Professionals: A Pilot Randomized Control Trial

INTRODUCTION

This technical report describes the development of a high-fidelity, open-source ultrasound trainer and showcases its abilities through a proof-of-concept, pilot randomized control trial. The open-source ultrasound trainer (OSUT) aims to enhance anatomical visualization during ultrasound education. The OSUT can attach to any ultrasound transducer, uses minimal hardware, and is able to be used during live patient ultrasound examinations.

METHODS

After viewing a standardized training video lecture, 24 incoming first-year medical students with no prior ultrasound experience were randomized into a control group given an ultrasound system or an intervention group given the OSUT in addition to an ultrasound system. Both groups were tasked with localizing the thyroid, abdominal aorta, and right kidney on a patient. Performance outcomes were structure localization time, ultrasound image accuracy, and preactivity and postactivity participant confidence.

RESULTS

The OSUT decreased right kidney localization time (Kruskal-Wallis, P < 0.001), increased sonographer right kidney accuracy ratings (Mann-Whitney U , U = 10.5, P < 0.05), and increased confidence in structure identification (Mann-Whitney U , U = 37, P = 0.045) and overall ultrasound ability (Wilcoxon signed-rank test, P = 0.007). There was no significant change in localization time, accuracy ratings, or participant confidence for locating the thyroid and abdominal aorta.

CONCLUSIONS

A high-fidelity, open-source ultrasound trainer was developed to aid healthcare professionals in learning diagnostic ultrasound. The study demonstrated the potential beneficial effects of the OSUT in localizing the right kidney, showcasing its adaptability and accessibility for ultrasound education for certain anatomical structures.

The ultrasound use of simulators, current view, and perspectives: Requirements and technical aspects (WFUMB state of the art paper)

Simulation has been shown to improve clinical learning outcomes, speed up the learning process and improve learner confidence, whilst initially taking pressure off busy clinical lists. The World Federation for Ultrasound in Medicine and Biology (WFUMB) state of the art paper on the use of simulators in ultrasound education introduces ultrasound simulation, its advantages and challenges. It describes different simulator types, including low and high-fidelity simulators, the requirements and technical aspects of simulators, followed by the clinical applications of ultrasound simulation. The paper discusses the role of ultrasound simulation in ultrasound clinical training, referencing established literature. Requirements for successful ultrasound simulation acceptance into educational structures are explored. Despite being in its infancy, ultrasound simulation already offers a wide range of training opportunities and likely holds the key to a broader point of care ultrasound education for medical students, practicing doctors, and other health care professionals. Despite the drawbacks of simulation, there are also many advantages, which are expanding rapidly as the technology evolves.

Focused Bedside Ultrasound Training Program for Surgical Residents in the Intensive Care Unit of Tertiary hospital

Bedside ultrasound has become one of the most important noninvasive and readily available diagnostic tools for critically ill patients. However, the current ultrasound training program for surgical residents is not standardized and is mostly unavailable to all surgical residents equally. Herein, we evaluated the effectiveness of the new training program in bedside ultrasound for surgical residents. Postgraduate residents (years 1 to 4) from the department of general surgery in a tertiary hospital attended the newly designed, 8-week ultrasound training course at the surgical intensive care unit. Didactic and experimental lectures about basic ultrasound physics and machine usage were delivered, followed by daily hands-on training to actual patients. Each participant documented their ultrasound findings and completed a self-assessment survey of ultrasound skills using the Likert scale. A total of 44 residents were enrolled, and only 36.4% of them were previously exposed to bedside ultrasound experience. Following the completion of the training course, the proficiency levels and the objective structured assessment of ultrasound skill scores showed significant improvement in every element (P < 0.001). The mean differences in pre- and post-course scores between post-graduate years and post hoc analysis revealed that the post-graduate year 2 group showed a higher improvement in most elements. Whether or not residents had previous experience with ultrasound, the significant improvement was seen in post-course scores. The knowledge and confidence of surgical residents in bedside ultrasound could be improved after our short training curriculum. Such education should be encouraged for all surgical residents to enhance their competency in performing bedside ultrasounds and use in managing critically ill patients.

Ultrasound in pediatric surgery; intraoperative applications of the growing technology

Background

Ultrasonography is increasingly used in pediatric surgery. Intraoperatively, ultrasonography can be used to confirm the preoperative diagnosis, guide the surgical approach, and enhance decision-making. We aimed to report our experience with intraoperative ultrasonography in different neonatal and pediatric procedures. So, a retrospective study was designed. It included all pediatric patients who had intraoperative ultrasound between January 2018 and October 2020 in a single center.

Results

We used intraoperative ultrasonography in 208 pediatric patients for various types of surgery. The authors compared ultrasound-guided central line insertion (n = 139) to the landmark method (n = 153). The number of trials was significantly lower in the ultrasound-guided method (P < 0.001). Conversion to cut-down was significantly lower with the ultrasound-guided technique (4 (2.8%) vs. 13 (8.5%); P = 0.047) and insertion-related complications were lower with ultrasound (0 vs 13 (8.5%); P < 0.001). We used ultrasound-guided sclerotherapy for cystic hygroma in 15 patients. Nine patients had successful treatment with a single injection (60%).

Conclusion

The application of intraoperative ultrasound in pediatric patients is increasing in our institution. The technique is safe and could effectively reduce central line insertion complications and enhance cystic hygroma sclerotherapy’s success with a single injection. Ultrasonography should be an essential part of residents’ and fellows’ training in pediatric surgery.

Point of Care Ultrasound Training during the Coronavirus Disease 2019 Pandemic

BACKGROUND: Coronavirus disease 2019 has caused a major worldwide disruption to nearly all aspects of the medical education process, which includes the teaching of point-of-care ultrasound (POCUS). However, the impacts of the pandemic on POCUS training during this time have not been well studied. AIM: This was a retrospective observational study of the 1st year of emergency medicine (EM) residents at the Department of EM who had received POCUS training at a tertiary university hospital in Thailand. METHODS: The study was conducted throughout the 2019–2020 Academic year. The primary aim of this study was to evaluate the new POCUS training methodology, which, due to health and safety protocols, was carried out through virtual learning. RESULTS: A total of 18 1st-year EM residents were evaluated. The average pre-training scores in the 2019–2020 academic years were 5.25 and 5, respectively. The average post-training scores in the 2019 and 2020 academic years were 8.5 and 8.67, respectively. In terms of the ultrasound (US) skills test, the total average scores in the 2019–2020 academic year were 17 out of 20 (85%) and 14.875 out of 20 (74.38%), respectively (p < 0.001). CONCLUSIONS: Virtual learning is effective for teaching theoretical US knowledge. However, it was not suitable for teaching practical skills, including US skills.

Assessment of Competency of Point-of-Care Ultrasound in Emergency Medicine Residents during Ultrasound Rotation at the Emergency Department

BACKGROUND: Point-of-care ultrasound (POCUS) is the core competency in the Emergency Medicine (EM) residency training. However, there are many methods that can be used to evaluate this competency, and the best practices for teaching ultrasonography to residents have yet to be determined. AIM: The researchers aimed at evaluating the POCUS knowledge and skills of the EM residents after having participated in the POCUS training during their first ultrasound rotation in the Emergency Department. METHODS: A curriculum was developed in the form of a 2-week rotation in the EM residency program at the Department of EM at Khon Kaen University’s Srinagarind Hospital. It consisted of didactic lectures, bedside ultrasound trainings, the journal club, and the process of reviewing the images. Tools were developed, which included a knowledge exam. For each resident, the assessments were administered before and after the rotation. Furthermore, an ultrasound skills test was developed to be used at the end of the 1st year EM residency program. RESULTS: Nine EM residents completed their rotations and the tests. The average pre-training score and post-training scores were 5.25 ± 1.03 and 8.50 ± 1.20, respectively. The mean difference score between pre- and post-test was 3.25 ± 1.28. (95% CI −4.321, −2.178). In terms of the ultrasound skills test, the average total score was 26.13 out of 30 (87.1%). Moreover, the residents had higher scores in the aspects of image acquisition (87.5%) and image interpretation (87.5%). However, for the aspect of clinical decision-making, the average score was 75%. The survey questions indicated that with respect to all of the academic activities, the “Bedside ultrasound,” which had encouraged the residents to learn POCUS, was given the highest score (4.75 of 5). CONCLUSIONS: The 2-week ED ultrasound rotation had improved the residents’ EM ultrasound knowledge and skills.

Ultrasound Training in Radiology Residency Programs: A National Survey

OBJECTIVES

Comprehensive training in ultrasound (US) imaging during radiology residency is crucial if radiologists are expected to maintain a substantial role in this widely used imaging modality. This study aimed to evaluate the current curriculum of US training among radiology residency programs across the country via a nationwide survey.

METHODS

A 28-question survey was distributed among all academic radiology departments in the United States and their radiology residents. The survey consisted of 4 sections: general demographic information, training information, clinical competency, and adequacy of training (perspective). The Student t test and 1-way analyses of variance were performed to assess statistical significance.

RESULTS

Overall, 256 residents from 32 states completed the questionnaire. Only 114 (45%) residents reported having a dedicated rotation for performing US studies. Although 228 (89%) of trainees believed they received adequate experience for interpreting US studies, only 66 (26%) of them had the same belief about performing them. Only 116 (45%) of the residents were comfortable operating the US machines in their departments. Higher years of residency training, having a dedicated rotation for performing US studies, and having more than 10 hours per year of didactic lectures and/or more than 5 hours per year of case conferences dedicated to US had a positive impact on the residents' clinical competency and perspective (all P < .05).

CONCLUSIONS

Most radiology residents do not feel confident in performing US examinations by themselves. However, higher clinical competency was reported in the residents who had dedicated rotations for performing US studies and received more hours of US lectures and case conferences throughout their residency.

Development and implementation of competency-based assessment for urological ultrasound training using SonoSim: A preliminary evaluation

INTRODUCTION

Urology residents are encouraged to learn ultrasound (U/S) imaging, yet there are few tools available for teaching and assessing a resident`s competence. The aim of this study was to test the new SonoSim LiveScan® and to propose a competency-based assessment model for the urology graduate medical education.

MATERIALS AND METHODS

Urology residents attended an interactive training session covering the urological U/S techniques guided by the assessment model developed by the authors. Faculty members evaluated the residents using defined objectives, and the residents were surveyed on their comfort level for performing each of the model tasks. A subset of the residents then underwent a structured testing using the SonoSim LiveScan device 6 months following the training. The model developed assessed: general U/S setup, structure identification, and pathologic clinical scenarios.

RESULTS

The residents felt most comfortable in identifying the bladder (4.73/5) and the kidneys (4.53/5) during the training sessions. They felt least comfortable while testing for total ureteric obstruction (3.13/5). All the residents were confident that additional U/S training sessions would improve their comfort level in performing the assessed objectives. Resident`s assessment performed at 6 months had a median test score of 15.5/20 and the assessment scores increased with resident seniority. Self-reported comfort, however, did not seem to correlate with seniority. In general, the residents felt that the SonoSim device was highly functional (4.4/5) and the pathologic assessments in particular were very helpful (4.4/5).

CONCLUSIONS

Through pilot testing, we propose that a competency-based assessment used with the SonoSim LiveScan could guide the resident`s education through the acquisition of U/S skills and warrants testing in a larger cohort.

Interdisciplinary approach to enhance trauma residents education of Extended-Focused Assessment for Sonography in Trauma in the emergency department

BACKGROUND

Despite the utilization of point-of-care ultrasound (POCUS) by trauma surgeons, formal POCUS requirements do not exist for general surgery residents. We sought to evaluate surgery resident comfort with performing and interpreting of Extended-Focused Assessment for Sonography in Trauma (E-FAST) scans after a brief educational session.

METHODS

A pre-survey, sent to PGY-2 and -3 surgical residents before their trauma rotation, evaluated comfort with eight components of the E-FAST. Residents were then required to watch a 15-min online video and attend a 1-h bedside training session moderated by emergency medicine ultrasound fellows during which residents practised E-FAST image acquisition and interpretation. After the rotation, residents completed a post-survey evaluating their comfort with the E-FAST.

RESULTS

All 27 residents rotating on the trauma service during the 2017-2018 academic year were eligible and, therefore, approached by the study team. Twenty-one (77.78%) residents completed the pre-survey, training and post-survey. Initially, only 52% (13/25) of residents reported feeling confident in performing the E-FAST. After the session, all (100%) reported feeling confident in their training in E-FAST. Self-reported mean comfort with each of the eight components of the E-FAST showed a statistically significant (P < 0.01) increase from pre-post survey for all residents. Isolating only the residents who initially reported feeling confident in E-FAST still showed a statistically significant (P < 0.01) increase in mean comfort.

CONCLUSION

A single POCUS training programme has been shown to improve surgical residents' comfort in performing and interpreting the E-FAST. This interdisciplinary approach can enhance collaboration and bridge gaps between emergency medicine and surgery residency programmes.

Ecografía en cirugía general

La ecografía es un estudio de imágenes diagnósticas con una amplia historia de uso en todas las especialidades de la Medicina; su advenimiento ha ayudado al enfoque diagnóstico e, incluso, al abordaje terapéutico de los pacientes. Desde su origen en el siglo XIX con mediciones de la velocidad del sonido en el agua, hasta el desarrollo de las máquinas de ultrasonografía sustentadas en los avances de la tecnología, la física y la ingeniería, se ha utilizado de manera notable en la Medicina. No hay duda de que, en el campo de la Cirugía General, ha sido útil para el manejo de los pacientes con enfermedad abdominal. La tecnología ecográfica permite identificar las características de un órgano normal y, cuando este patrón se afecta, orienta sobre la causa o determina la enfermedad que puede estar produciendo la alteración. En la presente revisión, se hace un recuento histórico del nacimiento de la ecografía, su aplicación en el campo de la medicina y su utilidad para el cirujano general en diversas circunstancias de la práctica quirúrgica.

Evaluation of a novel curriculum on point-of-care ultrasound competency and confidence

INTRODUCTION

Point-of-care ultrasound (POCUS) education is a requirement of graduate medical education in EM. Milestones have been established to assess resident US competency. However, the delivery of POCUS education has not been standardized. This study aims to evaluate the impact of implementing a longitudinal, structured POCUS curriculum during EM residency on trainee competency and confidence.

METHODS

A prospective study of PGY-3 trainees before and after implementation of a novel POCUS curriculum was performed over an 18-month period at an EM residency training program. Curriculum design included longitudinal POCUS application-based monthly electronic content, bi-monthly residency conference sessions, and hands-on rotations. PGY-3 resident's POCUS knowledge was assessed with a 38-question multiple-choice and image-based exam. Further, PGY-3 residents were surveyed regarding POCUS confidence. Survey results evaluated provider confidence, satisfaction with the novel curriculum, and overall perception of POCUS utility scored on a 1 (low) to 5 (high) scale. Results were evaluated using an unpaired t test for data analysis.

RESULTS

Mean quiz scores of 8 pre-curriculum PGY-3 residents (84%; 95%CI 78.46-89.54) were not significantly different when compared with 13 post-curriculum PGY-3 residents (82%; 95%CI 77.11-86.89) (p = 0.6126). Survey results for pre-curriculum trainees across each section were 4.13 (95%CI 3.91-4.35), 3.68 (95%CI 3.32-4.04), and 4.33 (95%CI 4.06-4.6). Results for post-curriculum trainees trended higher for each section at 4.22 (95%CI 4.04-4.40) (p = 0.4738), 3.84 (95%CI 3.52-4.16) (p = 0.5279), and 4.49 (95%CI 4.21-4.77) (p = 0.4534).

CONCLUSIONS

Implementation of a structured, longitudinal POCUS curriculum resulted in a trend towards improved trainee confidence, satisfaction, and perception of POCUS. Future studies are needed to identify the optimal structure for POCUS educational content delivery and competency assessment for EM resident providers.

Review of bedside surgeon-performed ultrasound in pediatric patients

PURPOSE

Pediatric surgeon performed bedside ultrasound (PSPBUS) is a targeted examination that is diagnostic or therapeutic. The aim of this paper is to review literature involving PSPBUS.

METHODS

PSPBUS practices reviewed in this paper include central venous catheter placement, physiologic assessment (volume status and echocardiography), hypertrophic pyloric stenosis diagnosis, appendicitis diagnosis, the Focused Assessment with Sonography for Trauma (FAST), thoracic evaluation, and soft tissue infection evaluation.

RESULTS

There are no standards for the practice of PSPBUS.

CONCLUSIONS

As the role of the pediatric surgeon continues to evolve, PSPBUS will influence practice patterns, disease diagnosis, and patient management.

TYPE OF STUDY

Review Article.

LEVEL OF EVIDENCE

Level III.

The Current State of Ultrasound Training in Obstetrics and Gynecology Residency Programs

OBJECTIVES

We evaluated the current state of ultrasound training in obstetrics and gynecology (OB-GYN) residency programs across the United States.

METHODS

An electronic survey was sent to OB-GYN residency program directors and OB-GYN residents. Responses were obtained in September 2016. Program directors and residents were asked to reflect on their current ultrasound curriculum.

RESULTS

A total of 93 program directors and 437 residents responded. Respondents were mostly from university programs located in tertiary centers. Ultrasound curricula varied: 11% of program directors and 23% of residents did not have any ultrasound-related didactics; of those who did, 27% of program directors and 40% of residents had it yearly or less. Three-quarters had mandatory ultrasound rotations, and few offered ultrasound electives (program directors, 52%; residents, 28%). Most residents were required to perform ultrasound examinations daily or weekly (98%). Most stated that the main focus of the rotation was OB only. Skill was evaluated mainly subjectively by direct observation. Although most program directors stated that residents were satisfactory/excellent in ultrasound, 22% would not treat patients on the basis of ultrasound examinations performed by their senior residents. Similarly, of all postgraduate year 4 respondents (n = 86), 76% stated that they will require additional training to be able to perform or read ultrasound examinations independently, and 43% would not treat a patient on the basis of their own ultrasound examinations without further confirmation. Residents believed that the biggest obstacle in ultrasound training is lack of dedicated faculty time (41%).

CONCLUSIONS

Recognizing the lack of clearly defined milestones in ultrasound training in OB-GYN residency, this study confirms the substantial heterogeneity in curricula between programs, highlighting a need for a standardized ultrasound curriculum.

Informing the Revolution: A Needs Assessment of Ultrasound Knowledge and Skills Among Graduating Physician Assistant Students

PURPOSE

We performed a needs assessment to understand how existing physician assistant (PA) program curricula and clinical training affect students' ultrasound knowledge, skills, and competence and prepare students for performing ultrasound techniques in clinical practice.

METHODS

Students graduating from a PA program completed a 23-item questionnaire examining their ultrasound training experiences, their self-assessment of competency, and their demographics. Students also completed a 15-item ultrasound knowledge assessment.

RESULTS

Thirty-eight of 39 students (97%) completed the survey. Students received little hands-on ultrasound training, with the most hands-on training being offered during emergency medicine (44.7%), obstetrics and gynecology (42.1%), and inpatient internal medicine (39.5%) rotations. This lack of preparedness was reflected in a mean score of 47.1% (±16.4%) on the ultrasound knowledge assessment. Most students (84.2%) indicated that the ultrasound instruction they received during clinical rotations was insufficient to prepare them for clinical practice, and 84.2% desired a formal ultrasound training program in the PA program curriculum.

CONCLUSIONS

Existing PA program curricula are insufficient for developing critical skills related to ultrasonography.

Ultrasonography in Gastroenterology: The Need for Training

The use of ultrasonography (US) as an imaging modality in medicine has spread across almost every clinical specialty. This diffusion is based on the simplicity, accessibility, portability and affordability of the technique producing real-time high-resolution images using non-ionising radiation. On the other hand, this trend also extended the technique to settings other than healthcare, such as public facilities, private houses or remote sites. This tendency can be observed worldwide, from developing countries to prestigious medical schools and tertiary referral hospitals. Furthermore, point-of-care US (POCUS), i.e., US executed at the patient's bedside to obtain real-time objective information with diagnostic and clinical monitoring purposes or to guide invasive procedures, has been incorporated in many specialties. In gastroenterology, despite the essential role of endoscopy, clinical practice is highly dependent on non-endoscopic imaging techniques. However, as in other specialties, the indications of US in gastroenterology have been increasing steadily, covering a broad range of conditions. In response to the generalised employment of US by non-radiologists, institutions such as the European Federation of Societies for Ultrasound in Medicine and Biology and the Royal College of Radiologists issued recommendations to ensure high-quality practice. These theoretical and practical requisites include performing a certain number of examinations and mandatory skills in order to achieve certification to execute unsupervised US. Therefore, there is a need for modern gastroenterology to include US as a basic skill in its clinical practice. To ensure the provision of high-quality US, adequate instruction of future specialists should be guaranteed by the gastroenterology departments and required in the residency training programme.

Variation in training and use of the focused assessment with sonography in trauma (FAST)

BACKGROUND

Training in ultrasound is variable among residents and practicing traumatologists. Focused Assessment with Sonography in Trauma (FAST) may be underused in non-urbanized areas, possibly due to lack of training.

METHODS

State trauma registry data from January 2014-June 2016 were reviewed for FAST results. Trauma practitioners were surveyed querying training, confidence, and obstacles to performing FAST.

RESULTS

12,855 records revealed highest FAST use at the urban Level II center (39%, p < 0.0001). Despite similar injury patterns, non-urban/Level III centers' frequency of FAST was only 1-28%. 39 practitioners were surveyed, those with training (54%) were more likely to use FAST (p < 0.05). 61% of practitioners outside the Level II center cited lack of confidence in their ability to perform FAST as the primary reason for omitting the exam.

CONCLUSIONS

FAST is relatively underused in non-urbanized areas of the state. Lack of confidence in ability to perform FAST was cited as the primary barrier.