E-learning in orthopedic surgery training: A systematic review

An online training and feedback module enhances the musculoskeletal examination performance of medical interns

BACKGROUND

Pathologies of the locomotor system are frequent and can cause disability and impact the quality of life of the people affected. In recent years, online training and feedback have emerged as learning tools in many fields of medicine.

OBJECTIVE

This study aims to evaluate medical interns' musculoskeletal examination performance after completing an online training and feedback module.

METHODS

This study employed a quasi-experimental design. Medical interns were invited to complete a 4-week musculoskeletal physical examination training and feedback module via an e-learning platform. The course included written and audiovisual content pertaining to medical history, physical examination, and specific tests for the diagnosis of the most common knee, spine, shoulder, ankle, and foot conditions. Before and after completing the module, their ability to perform the physical examination was evaluated using an objective structured clinical examination (OSCE) with simulated patients that took place face-to-face. A control group of experts was assessed using the OSCE, and their performance was compared to that of the interns before and after the training. At the end of the module feedback on the OSCE was provided to participants through the platform asynchronously and two evaluation questions about the user experience were conducted at the end of the study.

RESULTS

A total of 35 subjects were assessed using the OSCE, including 29 interns and 6 experts. At the beginning of the training module, the group of interns obtained an average score of 50.6 ± 15.1. At the end of the module, 18 interns retook the OSCE, and their performance increased significantly to an average of 76.6 ± 12.8 (p < 0.01). Prior to the training, the experts performed significantly better than the interns (71.2 vs. 50.6; p = 0.01). After the interns received the training and feedback, there were no significant differences between the two groups (71.2 vs. 76.6; p = 0.43). Two evaluation questions were conducted at the end of the study, revealing that 93% of the participants affirm that the training module will be useful in their clinical practice, and 100% of the participants would recommend the training module to a colleague.

CONCLUSION

The online training and feedback module enhances the musculoskeletal examination performance of medical interns.

Osteoporosis e-learning courses: A systematic review to develop a comprehensive virtual course for General Practitioners

Purpose

One of the key strategies for effective management of osteoporosis is training health care professionals on early diagnosis and treatment of osteoporosis according to a structured course. The aim was to investigate the e-learning courses on osteoporosis around the world in order to develop an online course on osteoporosis management for general practitioners (GPs).

Methods

In this review, the Web of Science, Scopus, PubMed, Embase, and ERIC databases and the Google search engine were searched until March, 2021.Then, the contents of the eligible courses were extracted by two researchers independently and verified. After that, the content for an online course for GPs was developed and approved by a panel of experts constituted of endocrinologists, orthopedists, and other specialties involved in the management of osteoporosis to develop the final online course for GPs.

Results

In this review, 22 e-learning courses provided through 3 studies, and 19 websites were included. The content of the osteoporosis e-learning course was categorized into ten thematic categories including bone health, osteoporosis definitions and pathophysiology, prevention of osteoporosis, diagnosis of osteoporosis, fractures, non-pharmacological treatments, pharmacological treatments, treatment follow-up, postmenopausal considerations and hands-on work. The final modules for the osteoporosis e-learning contained five main categories, including bone measurement and fracture risk assessment, diagnosis of osteoporosis, clinical management, monitoring and follow-up, and sarcopenia.

Conclusion

Through a systematic approach, we developed modules for e-learning of osteoporosis management, which can be used to improve knowledge and skills of GPs in their practice in our setting.

Supplementary Information

The online version contains supplementary material available at 10.1007/s40200-023-01361-8.

Does E-learning Facilitate Medical Education in Pediatric Neurology?

BACKGROUND

E-learning has become commonplace in medical education. Incorporation of multimedia, clinical cases, and interactive elements has increased its attractiveness over textbooks. Although there has been an expansion of e-learning in medicine, the feasibility of e-learning in pediatric neurology is unclear. This study evaluates knowledge acquisition and satisfaction using pediatric neurology e-learning compared to conventional learning.

METHODS

Residents of Canadian pediatrics, neurology, and pediatric neurology programs and medical students from Queens University, Western University, and the University of Ottawa were invited to participate. Learners were randomly assigned two review papers and two ebrain modules in a four-topic crossover design. Participants completed pre-tests, experience surveys, and post-tests. We calculated the median change in score from pre-test to post-test and constructed a mixed-effects model to determine the effect of variables on post-test scores.

RESULTS

In total, 119 individuals participated (53 medical students; 66 residents). Ebrain had a larger positive change than review papers in post-test score from pre-test score for the pediatric stroke learning topic but a smaller positive change for Duchenne muscular dystrophy, childhood absence epilepsy, and acute disseminated encephalomyelitis. Learning topics showed statistical relationship to post-test scores (p = 0.04). Depending on topic, 57-92% (N = 59-66) of respondents favored e-learning over review article learning.

CONCLUSIONS

Ebrain users scored higher on post-tests than review paper users. However, the effect is small and it is unclear if it is educationally meaningful. Although the difference in scores may not be substantially different, most learners preferred e-learning. Future projects should focus on improving the quality and efficacy of e-learning modules.

The development and efficacy of a paediatric cardiology fellowship online preparatory course

BACKGROUND

The transition from residency to paediatric cardiology fellowship is challenging due to the new knowledge and technical skills required. Online learning can be an effective didactic modality that can be widely accessed by trainees. We sought to evaluate the effectiveness of a paediatric cardiology Fellowship Online Preparatory Course prior to the start of fellowship.

METHODS

The Online Preparatory Course contained 18 online learning modules covering basic concepts in anatomy, auscultation, echocardiography, catheterisation, cardiovascular intensive care, electrophysiology, pulmonary hypertension, heart failure, and cardiac surgery. Each online learning module included an instructional video with pre-and post-video tests. Participants completed pre- and post-Online Preparatory Course knowledge-based exams and surveys. Pre- and post-Online Preparatory Course survey and knowledge-based examination results were compared via Wilcoxon sign and paired t-tests.

RESULTS

151 incoming paediatric cardiology fellows from programmes across the USA participated in the 3 months prior to starting fellowship training between 2017 and 2019. There was significant improvement between pre- and post-video test scores for all 18 online learning modules. There was also significant improvement between pre- and post-Online Preparatory Course exam scores (PRE 43.6 ± 11% versus POST 60.3 ± 10%, p < 0.001). Comparing pre- and post-Online Preparatory Course surveys, there was a statistically significant improvement in the participants' comfort level in 35 of 36 (97%) assessment areas. Nearly all participants (98%) agreed or strongly agreed that the Online Preparatory Course was a valuable learning experience and helped alleviate some anxieties (77% agreed or strongly agreed) related to starting fellowship.

CONCLUSION

An Online Preparatory Course prior to starting fellowship can provide a foundation of knowledge, decrease anxiety, and serve as an effective educational springboard for paediatric cardiology fellows.

Pediatric Orthopaedic Observerships in North America for International Surgeons: A Qualitative Study Exploring Motivations, Relevance, and Alternate Learning Platforms

BACKGROUND

Given the growing interest among international surgeons to participate in North American clinical observerships, it is essential to incorporate international surgeons' views to further enhance the program's applicability, value, and accessibility. In this qualitative follow-up study, we explored the motivations, relevance, and opinions about alternate learning platforms among the international surgeons who had participated in a pediatric orthopaedic clinical observership in North America.

METHODS

Using a semistructured interview guide, international surgeons who had participated in a North American pediatric orthopaedic observership during 2009 to 2019 were interviewed until data saturation and inductive thematic saturation were reached. Twenty-one international surgeons representing 15 different countries (1 from a low-income country, 10 from a lower middle-income country, 8 from an upper middle-income country, and 2 from a high-income country) were interviewed.

RESULTS

The most commonly cited motivations for doing a clinical observership were to advance clinical training and learn specific skills. The clinical and nonclinical skills gained during the observership, such as utilizing an integrated team approach and open communication style, were helpful to most interviewees; however, several respondents highlighted the critical need to adapt and modify surgical indications, techniques, and skills to suit their local environment and limited resource availability. Although respondents were interested in exploring virtual learning models to save time and expense, several preferred a hybrid model, including access to remote learning opportunities and sharing their own clinical experiences with the North American hosts.

CONCLUSIONS

Identifying the visiting surgeon's motivation for participation can allow North American hosts to align their clinical exposure more closely with the unique needs and aspirations of the international surgeons and enable a more relevant exchange of clinical and nonclinical skills. Use of a blended learning model, including in-person and virtual learning platforms, and the missed opportunity of having the international surgeons share their clinical experiences and skills with their North American counterparts should be explored further.

Medical education during the COVID-19 pandemic: lessons for the orthopedic departments

BACKGROUND

After the Coronavirus pandemic, many educational routines were stopped for the safety of medical staff. To achieve educational goals, we have implemented new policies in our hospitals. In this study, we aimed to evaluate the effect of such strategies.

METHOD

This survey-based study uses questionnaires to assess newly implemented educational strategies. We surveyed 107 medical staff of the orthopedic department of Tehran University of Medical Sciences, including faculty members, residents, and students. The survey contained three series of questionnaires for these groups.

RESULTS

The maximum satisfaction for all three groups was observed in the platform and facilities for using e-classes, and the cost- and time-saving capabilities (Respectively, faculty members (FM): 81.8%, residents (R): 95.2%, students/interns (S/I): 87.0%; FM: 90.9%, R: 88.1%, S/I: 81.5%). The new policies have been shown to reduce the stress level of most trainees, increase the quality of knowledge-based education, increase the opportunity for reexamining educational content, expand discussion and research opportunities, and improve work conditions. There was a broad acceptance of the virtual journal clubs and morning reports. However, there were discrepancies between residents and faculty members on issues such as the evaluation of trainees, the new educational curriculum, and flexible shift schedules. Our strategies failed to improve skill-based education and patient treatment status. Most participants indicated that e-learning should be used with face-to-face training post-pandemic (FM: 81.8%, R: 83.3%, S/I: 75.9%).

CONCLUSION

Our efforts to optimize the educational system during this crisis have generally improved trainees' work conditions and educational experience. Most participants believed that e-learning and virtual methods should be used alongside traditional training as a complementary component after the pandemic.

Novel e-learning platform for orthopaedic training in LMICs: A descriptive review of the IGOT portal

Background

While e-learning has been written about extensively within the context of orthopaedics in the United States, there are few articles describing e-learning initiatives geared towards low-and middle-income countries (LMICs). The Institute for Global Orthopaedics and Traumatology (IGOT) at the University of California, San Francisco (UCSF) developed the IGOT Learning Portal to meet this need.

Methods

The IGOT Learning Portal was designed to address knowledge gaps in patient care by increasing access to high-quality orthopaedic education for surgeons and trainees worldwide. It offers 10 distinct, asynchronous courses, which are divided into a modular format. Course enrollment is free and accessible to any surgeon or trainee with a web-browsing capable device and internet connection.

Results

There are more than 2700 registered users and 300 active learners enrolled in IGOT Learning Portal courses. The Surgical Management and Reconstructive Training (SMART) program is the most commonly taken course. Learners represent 32 different countries across six continents. The IGOT portal also has surgical videos available on YouTube. The IGOT Portal YouTube channel has over 2000 subscribers and over 143,000 total views.

Conclusions

The IGOT Learning Portal is an innovative approach to address the global disparity in orthopaedic trauma care by improving access to high-quality surgical education for surgeons and trainees both in the US and internationally. The development of an interactive online forum may be a beneficial addition to the Portal. Future directions include assessing content retention, participant interaction, and expanding existing content to other orthopaedic subspecialties.

Advances in e-learning in undergraduate clinical medicine: a systematic review

BACKGROUND

E-learning is recognised as a useful educational tool and is becoming more common in undergraduate medical education. This review aims to examine the scope and impact of e-learning interventions on medical student learning in clinical medicine, in order to aid medical educators when implementing e-learning strategies in programme curricula.

METHODS

A systematic review compliant with PRISMA guidelines that appraises study design, setting and population, context and type of evaluations. Specific search terms were used to locate articles across nine databases: MEDLINE/PubMed, ScienceDirect, EMBASE, Cochrane Library, ERIC, Academic Search Complete, CINAHL, Scopus and Google Scholar. Only studies evaluating e-learning interventions in undergraduate clinical medical education between January 1990 and August 2021 were selected. Of the 4,829 papers identified by the search, 42 studies met the inclusion criteria.

RESULTS

The 42 studies included varied in scope, cognitive domain, subject matter, design, quality and evaluation. The most popular approaches involved multimedia platforms (33%) and case-based approaches (26%), were interactive (83%), asynchronous (71%) and accessible from home (83%). Twelve studies (29%) evaluated usability, all of which reported positive feedback. Competence in use of technology, high motivation and an open attitude were key characteristics of successful students and preceptors.

CONCLUSIONS

Medical education is evolving consistently to accommodate rapid changes in therapies and procedures. In today's technologically adept world, e-learning is an effective and convenient pedagogical approach for the teaching of undergraduate clinical medicine.

The COVID-19 pandemic and its impact on medical teaching in obstetrics and gynecology-A nationwide expert survey among teaching coordinators at German university hospitals

PURPOSE

The COVID-19 pandemic has imposed severe challenges on medical education at German university hospitals. In this first German nationwide expert survey, we addressed the responsible university teaching coordinators in obstetrics and gynecology departments and investigated their experiences during the pandemic as well as their opinions on future developments, especially with regard to the broader implementation of e-learning in the standard curriculum.

METHODS

The questionnaire included 42 items and was disseminated among teaching coordinators at all 41 departments of obstetrics and gynecology at German university hospitals via an email that included a weblink to the online survey provider. Responses were collected between 19 April and 7 June 2021.

RESULTS

In total, 30 responses were collected from 41 departments across Germany and their respective teaching coordinators in obstetrics and gynecology. The general opinion of the medical teaching provided during the pandemic was positive, whereas the teaching quality in practical skills was considered inferior and not equivalent to the standard face-to-face curriculum. Lectures and seminars had to be substituted by remote-learning alternatives, while clinical clerkships were reduced in length and provided less patient contact. Students in their final year experienced only a few differences in the clinical and teaching routine. Teaching coordinators in obstetrics and gynecology stated that they intend to incorporate more e-learning into the curriculum in the future.

CONCLUSION

The medical educators' views presented here may help to complement the already-thoroughly investigated experiences of students under the restrictions of the COVID-19 pandemic. Medical educators in obstetrics and gynecology at German university hospitals have successfully established online and hybrid teaching alternatives to their standard face-to-face courses. Building on recent experiences, digitalization could help to improve future medical education.

Distance Education for Basic Surgical Skills Using Homemade Tools—DIY Methods for Emergency Situations

The aim of our research was to establish a reproducible curriculum that offers the possibility to gain basic surgical skills (knot tying, suturing, laparoscopy basics) through distance education in emergency situations by using tools available in the household. Forty-six volunteering third- and fourth-year medical students were involved in the study. The distance education system was set up using homemade or easily obtainable tools (an empty can, shoe box, sponge, etc.) to teach surgical knotting, suturing, and basic laparoscopic skills. The reachable learning objectives were contrasted with the original course plan. Feedback from the students has been collected. The students’ results were compared to the regular course of the previous years. Seventy-nine percent of the original learning objectives could be reached completely, and 15% partially. The necessary tools were available for 82% of the students. The students evaluated the course for 4.26 in general and 4.86 considering the circumstances (on a 5-level-scale). The homemade trainers were assessed over four as an acceptable substitution. Students’ exam results decreased only by 7% compared to the previous two years. Basic surgical skills can be educated with acceptable efficiency and student satisfaction using distance teaching and homemade tools. This is the first study where not only the simulators but the surgical instruments were replaced with household tools and evaluated by a reproducible curriculum.

Virtual Trauma Meeting as a Component of Undergraduate Orthopaedic Education

Introduction: Virtual teaching has proven effective for medical students during the COVID-19 pandemic. This study is the first to describe an undergraduate orthopaedic teaching strategy in the format of virtual trauma meetings (VTM).

Methods: Clinical medical students from the Universities of Bristol and Cardiff were invited to attend five VTM between October and November 2020. These were delivered by consultants and speciality doctors via Zoom software. An 11-item feedback form was distributed after each session to assess the relevance of teaching material, student confidence in asking and answering questions, and if students would benefit from further sessions. Several open-ended questions were designed to evaluate aspects of the session that were most useful, which orthopaedic topics were of high priority and if they had any suggestions for improvement. Our initial aim was to assess student acceptance of the virtual format. Several months later pre-recorded material was uploaded onto YouTube and post hoc questionnaires were analysed.

Results: A total of 50 students attended, with a median of 11±6 attending per session, producing a total of 26 feedback responses. Among the responders, there were 10 males and nine females and 63% of the students were in their third year. 100% of students felt comfortable asking questions and 96% felt comfortable answering questions. X-ray interpretation and management of fractures were the highest priority subjects. The majority of students considered the interaction between senior and junior doctors most valuable, and the most common improvement suggested was the inclusion of polls or OSCE-styled questions.

Conclusions: VTM could be a useful resource to enhance undergraduate trauma and orthopaedic (T&O) education by providing student-focused material in an open learning environment.

Review article: E-learning in emergency medicine: A systematic review

E-learning (EL) has been developing as a medical education resource since the arrival of the internet. The COVID-19 pandemic has minimised clinical exposure for medical trainees and forced educators to use EL to replace traditional learning (TL) resources. The aim of this review was to determine the impact of EL versus TL on emergency medicine (EM) learning outcomes of medical trainees. A systematic review was conducted according to the Preferred Reporting Items for Systematic Review and Meta-analysis statement using articles sourced from CINAHL, Embase, OVID Medline and PubMed. Articles were independently reviewed by two reviewers following strict inclusion and exclusion criteria. Bias was assessed using the Cochrane Risk of Bias tool. The search yielded a total of 1586 non-duplicate studies. A total of 19 studies were included for data extraction. Fifteen of the included studies assessed knowledge gain of participants using multiple-choice questions as an outcome measure. Eleven of the 15 demonstrated no statistically significant difference while two studies favoured EL with statistical significance and two favoured TL with statistical significance. Six of the included studies assessed practical skill gain of participants. Five of the six demonstrated no statistical significance while one study favoured EL with statistical significance. This systematic review suggests that EL may be comparable to TL for the teaching of EM. The authors encourage the integration of EL as an adjunct to face-to-face teaching where possible in EM curricula; however, the overall low quality of evidence precludes definitive conclusions from being drawn.

Effectivity of Distance Learning in the Training of Basic Surgical Skills—A Randomized Controlled Trial

Background: Distance learning is an interactive way of education when teachers and students are physically separated. Our purpose was to examine its effectivity in training of basic surgical techniques and to provide an alternative sustainable methodology for the training of medical professionals. Methods: Sixty students were involved in our single blinded randomized controlled study. Six homogenized groups were created then randomized into three groups of distance learning and three groups of in-person teaching. The groups completed the same curriculum using our own “SkillBox”. All students took the same pre- and post-course test evaluated blindly. The students filled out an online feedback form after the course. A financial analysis was also made. Results: There was no significant difference in the post-course exam results (distance 28.200 vs. in-person 25.200). We managed to achieve significantly better improvements in the distance learning of suturing (distance 19.967 vs. in-person 15.900, p = 0.043). According to 93% of the study group students, the quality of teaching did not decrease compared to the traditional classes. Conclusion: The results of the students improved similarly in distance learning and in-person education. The online form of teaching was received positively among the students; they found it an effective and good alternative.

Digital Education for Health Professionals: An Evidence Map, Conceptual Framework, and Research Agenda

BACKGROUND

Health professions education has undergone major changes with the advent and adoption of digital technologies worldwide.

OBJECTIVE

This study aims to map the existing evidence and identify gaps and research priorities to enable robust and relevant research in digital health professions education.

METHODS

We searched for systematic reviews on the digital education of practicing and student health care professionals. We searched MEDLINE, Embase, Cochrane Library, Educational Research Information Center, CINAHL, and gray literature sources from January 2014 to July 2020. A total of 2 authors independently screened the studies, extracted the data, and synthesized the findings. We outlined the key characteristics of the included reviews, the quality of the evidence they synthesized, and recommendations for future research. We mapped the empirical findings and research recommendations against the newly developed conceptual framework.

RESULTS

We identified 77 eligible systematic reviews. All of them included experimental studies and evaluated the effectiveness of digital education interventions in different health care disciplines or different digital education modalities. Most reviews included studies on various digital education modalities (22/77, 29%), virtual reality (19/77, 25%), and online education (10/77, 13%). Most reviews focused on health professions education in general (36/77, 47%), surgery (13/77, 17%), and nursing (11/77, 14%). The reviews mainly assessed participants' skills (51/77, 66%) and knowledge (49/77, 64%) and included data from high-income countries (53/77, 69%). Our novel conceptual framework of digital health professions education comprises 6 key domains (context, infrastructure, education, learners, research, and quality improvement) and 16 subdomains. Finally, we identified 61 unique questions for future research in these reviews; these mapped to framework domains of education (29/61, 47% recommendations), context (17/61, 28% recommendations), infrastructure (9/61, 15% recommendations), learners (3/61, 5% recommendations), and research (3/61, 5% recommendations).

CONCLUSIONS

We identified a large number of research questions regarding digital education, which collectively reflect a diverse and comprehensive research agenda. Our conceptual framework will help educators and researchers plan, develop, and study digital education. More evidence from low- and middle-income countries is needed.

Experiences with alternative online lectures in medical education in obstetrics and gynecology during the COVID-19 pandemic—possible efficient and student-orientated models for the future?

Purpose

The onset of the COVID-19 pandemic posed an eminent challenge for medical teachers worldwide. Face-to-face lectures and seminars were no longer possible, and alternatives had to be found. E-learning concepts quickly emerged as the only practicable solutions and also offered the opportunity to evaluate whether traditional face-to-face lectures could be translated into an online format, independent of the COVID-19 pandemic.

Methods

We offered an e-learning program consisting of lecture notes, screencasts with audio narration, and online webinars that covered topics normally taught in traditional lectures and seminars. To evaluate the learning behavior and quality of our e-learning program, we drafted a questionnaire that students completed at the end of the 2020 summer semester that had been designed to enable a comparative analysis of the different e-learning modules.

Results

Voluntary participation in the online courses was high. Survey analysis revealed high satisfaction with and a distinctive preference for the format, even under regular, COVID-19-independent conditions. In general, a positive appraisal of e-learning—especially as a substitute for regular lectures—was found. Students also reported higher studying efficiency. Exam results were equal to those of previous semesters.

Conclusion

Both acceptance of and satisfaction with our e-learning modules were high, and students displayed increased demand for this kind of e-learning format. We, therefore, conclude that e-learning offerings could serve as reasonable, efficient, student-orientated substitutes for certain medical courses, especially lectures. These curricular adaptations would correlate with the high digitalization seen in students’ everyday lives. This correlation may also hold true independent of the ongoing COVID-19 pandemic.

E-learning to teach medical students about acute otitis media: A randomized controlled trial

Objectives

Acute otitis media (AOM) is extremely prevalent among children but its diagnosis remains challenging. Our primary objective was to measure the impact of an e-learning module on medical students' accuracy in diagnosing paediatric AOM.

Methods

This randomized controlled trial was performed at a single tertiary care paediatric emergency department (ED). Medical students on their paediatric rotation were randomized to a locally developed e-learning module or a small-group lecture on AOM. They then had to examine at least 10 ears of patients at risk for AOM. The primary outcome was diagnostic accuracy and secondary outcomes included knowledge test scores and learning modality preference.

Results

Between May 2017 and September 2018, 201 medical students were randomized. Eighty-three evaluated at least 10 ears and were included in the primary analysis. Diagnostic accuracies (76.5% for the e-learning group versus 76.4% for the lecture group, difference of 0.1%; 95%CI: -6.2 to 6.4%) and post-test scores (difference of 0.5/20 points; 95%CI: -0.8 to 1.2/20 points) were similar between the groups. Sixty-two per cent of participants preferred the e-learning module to the lecture, while 15% had no preference.

Conclusions

Diagnostic accuracy for AOM was similar between students exposed to an e-learning module or a small-group lecture. E-learning was the preferred learning modality.

Learner Preferences and Perceptions of Virtual Hand Surgery Education During the COVID-19 Pandemic

PURPOSE

In response to the COVID-19 pandemic, many postgraduate medical education lectures and conferences have been moved to a virtual platform. Questions remain regarding the effectiveness of virtual education, what types of educational offerings can be transitioned to a virtual format, and what types of curricula should still take place in person.

METHODS

This study surveyed trainees from the United States who participated in a single institution's hand surgery virtual flipped classroom curriculum of 6 week-long modules. Demographics, premodule and postmodule achieved levels of learning based on Bloom's taxonomy, technology usage, and preferences were surveyed.

RESULTS

Of the 65 participants, 41 (63.1%) responded to the survey. Trainees included hand surgery fellows (27/41 [65.9%]), orthopedic surgery residents (11/41[26.8%]), and plastic surgery residents (3/41 [7.3%]). On average, most trainees read, viewed, and participated in more than half of the articles (28/41 [68.3%]), electronic videos (31/41 [75.6%]), and conferences (35/41 [85.4%]) per week. The median level of achieved learning increased from "I can apply" to "I can analyze" for all modules. Self-directed learning was preferred for basic facts and knowledge (26/41 [63.4%]) and faculty-directed learning was preferred to review and practice advanced concepts (34/41 [82.9%]). The participants perceived benefits of the virtual curriculum to include increased scheduling flexibility (8/41[19.5%]), expert opinions (7/41 [17.1%]), and diversity of educational formats (3/41 [7.3%]). The perceived drawbacks included decreased interaction (8/41 [19.5%]), technical difficulties (6/41 [14.6%]), excessive detail (3/41 [7.3%]), and single-institution bias (2/41 [4.9%]).

CONCLUSIONS

The flipped virtual classroom model is an effective and preferred method of instruction for trainees. Trainees achieved a higher level of learning following the completion of each week-long module. Considerations for the implementation of a virtual curriculum include content quality, quantity, and reducing single-institution bias.

CLINICAL RELEVANCE

The implementation of virtual learning can enhance hand surgery education for the modern learner.

Evaluation of quality and educational effect of microsurgery videos on YouTube: a randomized controlled trial

Widespread use of smartphones and wireless internet have made YouTube an easily accessible educational modality. Many residents use YouTube to acquire knowledge regarding microsurgical techniques; however, its quality and effect has not been verified. We included 22 residents working in the Department of Plastic and Reconstructive Surgery at our institute. Using block randomization, seven were allocated to a textbook group (TG), eight to a free-searching group (FSG), and seven to a designated-video group (DVG). After reviewing textbooks, YouTube videos, or designated videos, respectively, each group performed microsurgical anastomosis using artificial vessels. The total procedure time, Objective Structured Assessment of Technical Skills (OSATS), operative errors, and degree of leakage were assessed by blinded evaluators. Self-confidence rates were also compared. The YouTube groups (FSG and DVG) performed better than the TG. Although procedure time was significantly longer in the DVG (p = .006), the performance of DVG was better than that of TG in all assessments (OSATS: p = .012; operative errors: p = .002; leakage: p = .010). FSG showed more operative errors (p = .004) and leakage (p = .007) compared to DVG, but had higher OSATS (p = .008) and fewer operative errors (p = .002) than TG. The post-intervention confidence rates were significantly higher in FSG and DVG compared to TG (p = .002 and p = .001, respectively). Although there are concerns regarding the reliability of YouTube videos, microsurgery videos on YouTube had positive effects on microsurgery practice. Therefore, YouTube may help to improve the microsurgical skills of residents. If a quality control system is introduced for YouTube videos, their educational effects may be enhanced.

Transferring the sandwich principle to instructional videos: is it worth the effort?

BACKGROUND

The sandwich principle is an educational concept that regularly alternates between collective and individual learning phases within one learning unit. Applying sandwich principle to lectures has proven to be more effective for learning outcomes than classical lectures. Supposedly, this teaching format also leads to a beneficial knowledge transfer when applied to other teaching formats. Therefore, the aim of this study was to investigate the effect of the sandwich principle on instructional videos and how its use was evaluated by students.

METHODS

Participants (n = 51) were randomly allocated into two groups. Both groups were given a test to assess the baseline level of knowledge. Afterwards, the control group watched the normal instructional video on cleft lips and palates, while the sandwich group watched the same video modified according to the sandwich principle. The participants then had to answer 30 single-choice questions to assess their knowledge gain and evaluate the instructional video. Long-term retention of the knowledge was tested again 6 months later using the same test questions. The unpaired t-test and ANOVA were used to compare the results.

RESULTS

Comparison of the pre-test and post-test results of both groups showed significantly increased test scores (p < 0.0001). Regarding long-term retention, the mean test scores were still significantly higher in both groups than before watching the video (p < 0.0001). For all test results, there was no significant difference between the groups (p > 0.05). The evaluation showed that the students highly appreciated the modified video and found the interruptions for repetition of previously learned knowledge useful.

CONCLUSION

The hypothesis that the modification of instructional videos according to the sandwich principle would lead to an improved learning outcome could not be proved subjectively or objectively. Nevertheless, the teaching format was highly appreciated by the students and may have increased their motivation to learn with instructional videos.

Is Digital Animation Superior to Text Resources for Facial Transplantation Education? A Randomized Controlled Trial

BACKGROUND

Facial transplantation is a complex surgical procedure that requires education of medical professionals, patients, and the general public. The objective of this randomized controlled trial was to compare the educational efficacy of facial transplantation digital animation versus text resources for teaching medical students a complex surgical procedure and its applicable anatomical and surgical principles.

METHODS

Medical student volunteers were recruited and prospectively randomized to an animation or a text group. Students completed preintervention and postintervention assessments of confidence and knowledge of head and neck anatomy and facial transplantation. Student Evaluations of Educational Quality survey assessed student satisfaction with both tools following study crossover. Knowledge assessment was developed using National Board of Medical Examiners guidelines and content validated by four experts. The Cohen d statistic was used to measure the effect size of each intervention.

RESULTS

Thirty-six students were assigned randomly to the animation group (n = 19) or the text (n = 17) group. Postintervention analysis demonstrated significantly higher performance scores in the animation group compared to the text group (p = 0.029). The animation group had a larger effect size (Cohen d = 1.96 versus 1.27). Only students in the animation group reported significantly improved confidence in head and neck anatomy after the intervention (p = 0.002). Both groups demonstrated significantly increased postintervention confidence in knowledge of facial transplantation (p < 0.001). Satisfaction scores revealed that students significantly favored the animation resource (p < 0.001).

CONCLUSIONS

Animation can be an effective tool for facial transplantation education and results in improved student knowledge, confidence, and satisfaction compared to text resources. Facial transplantation can also be used as an educational framework for teaching medical students anatomical and surgical principles.

Online educational resources for orthopaedic residency-a narrative review

PURPOSE

Residency programs in the medical education field are considered the keystone in the development of aptitude and skills required for practice. With the worldwide current scenario of the COVID-19 pandemic, there has been a shift in the paradigm especially in the teaching of the residents from face-to-face classes to more and more online sessions. The purpose of this study is to present a compendium of knowledge-providing sites, smartphone applications (apps), YouTube channels, and podcasts that can provide better online resource management for students in the field of orthopaedics.

METHODS

Search terms were used for making a list of various online resources which can be of help during orthopaedic residency. An initial list of the selected websites, smartphone apps, podcasts, and YouTube channels was made. The corresponding author with years of teaching experience and faculty for post-graduate and fellowship training programs then selected the final list.

RESULTS

A list of 16 websites with brief points on their content and online address along with the availability of free or paid content was identified as being appropriate. A total of 39 apps available for android/apple smartphones, nine podcasts, and 11 YouTube channels were also identified as being extremely useful and have been discussed elaborately in this article.

CONCLUSION

Online educational tools are of immense importance in imparting adequate knowledge to an orthopaedic resident and act as an adjunct to conventional teaching methods. This article focuses on presenting various online educational resources in a simple yet concise way, which may be beneficial for the current generation of residents especially in this current time of unprecedented COVID-19 pandemic.

Pediatric Orthopaedic Observerships in North America for International Surgeons: Perceived Barriers and Opportunities for Visitors and Hosts

BACKGROUND

Despite recommendations for high-income countries to partner with low-income and middle-income countries to expand surgical access, little is known about the barriers that are faced by international surgeons (ISs) who participate in short-term clinical observerships in North America and the barriers that are encountered by their North American (NA) hosts.

METHODS

Surveys were distributed to ISs who participated in a pediatric orthopaedic observership in North America in 2009 to 2019 and their NA hosts to assess the perceived barriers that are faced by both partners and identify possible opportunities for improvement.

RESULTS

Responses were received from 181 ISs and 46 NA hosts. The ISs reported facing a variety of barriers prior to, during, and after completion of their NA observerships, including financial burden, language and cultural barriers, and challenges with local accommodations and transportation. Only 49% of ISs reported that their NA hosts had sought feedback from them. Barriers noted by the NA hosts included financial burden, logistical challenges with hosting, language barriers, and lack of support from their co-faculty/staff. At least 43% of NA hosts reported that their observership program was unfunded. Based on the survey responses, potential areas that may enhance the observership experience include funding support, creating a centralized data bank of pediatric subspecialty opportunities that are available at each sponsoring institution, a pre-visit orientation for the visiting surgeon, improving inclusivity by addressing language and cultural barriers, improving access to observing surgical procedures, obtaining post-visit feedback, and creating a virtual community of international visitors and NA hosts for an ongoing exchange of ideas and resources.

CONCLUSIONS

The ISs who participated in a pediatric orthopaedic clinical observership and their NA hosts identified limited funding as a major barrier. There are several opportunities for enhancing this unique learning experience and exploring the role of contextual remote learning for all participants. Additional studies are needed to investigate the value of clinical observerships for ISs, including the downstream impact of such opportunities on capacity-building, bidirectional learning, and improving patient care.

Plastic Surgery Across Continents: A Comparison of Residency Training in Subsaharan Africa and the United States

ABSTRACT

There is a demonstrated need for access to plastic surgical care in low- and middle-income countries worldwide. Recently, there is increasing interest in promoting transcontinental partnerships between academic institutions to improve training opportunities for local surgeons while increasing access to care for patients. Before such programs can be established, it is crucial for US-based surgeons and educators to understand the existing training models in different countries. The aim of this study is to identify the current plastic surgery training model in the College of Surgeons of East, Central, and Southern Africa (COSECSA) group of African nations and compare this to training in the United States. The curricula of 2 accrediting bodies of plastic surgery, COSECSA and the Accreditation Council for Graduate Medical Education of the United States, were compared. Similarities included the length of dedicated plastic surgery training, curriculum content, and final evaluation structure. Differences include training pathways, assessment methodology, and regulation regarding specific competencies, program requirements, and resident benefits. These findings establish a baseline understanding of how plastic surgical training is organized, delivered, and evaluated in Africa, highlight opportunities for educational initiatives, and serve as a foundation for future efforts to develop collaborative partnerships in these communities. Future research will include a survey sent to program directors and plastic surgery attendings in the COSECSA regions to gather additional information.

Personalized recommendation algorithm in social networks based on representation learning

Recommendation algorithm is not only widely used in entertainment media, but also plays an important role in national strategy, such as the recommendation algorithm of byte beating company. This paper studies the personalized recommendation algorithm based on representation learning. The data in social network is complex, and the data mainly exists in various platforms. This paper introduces AI (Artificial Intelligence) algorithm to guide the algorithm of representation learning, and integrates the algorithm steps of representation learning, to realize the implementation of personalized recommendation algorithm in social network, and compares the representation learning algorithm. Finally, this paper designs a method based on heat conduction and text mining to provide users with webpage recommendations and help users better mine interesting popular webpages. Research shows that the performance of IMF is better than that of PMF because it overcomes the sparsity of data by pre-filling. The accuracy of IMF is 3.69% higher than that of PMF on the epinions data set, and 6.24% higher than that of PMF on the double data set. Rtcf, socialmf, tcars, CSIT, isrec, and hesmf have better performance than PMF and IMF. Among them, rtcf, socialmf, tcars, CSIT, isrec, and hesmf improve the MAE performance of PMF by 7.6%, 6.3%, 8.8%, 7.9%, 9.5% and 14.2%, respectively.

Good Morning, Orthopods: The Growth and Future Implications of Podcasts in Orthopaedic Surgery

BACKGROUND

As the landscape of medical education evolves with emerging technologies and the COVID-19 pandemic, e-learning platforms continue to gain popularity. Orthopaedic podcasts, a burgeoning e-learning platform, continue to gain traction; however, there is a paucity of information regarding their coverage of topics and their distribution over time. Therefore, our analysis sought to (1) characterize podcast content related to orthopaedic surgery, and (2) evaluate the changes in the prevalence of orthopaedic podcasts over the past 15 years.

METHODS

Three common podcasting platforms (Apple Podcasts, Google Podcasts, and Spotify) were queried using the key terms "orthopaedic," "orthopedic," and "ortho" in order to identify a list of podcasts that are related to orthopaedic surgery. For each unique orthopaedic podcast, the title, the show description, the number of episodes, the date of the first episode, the date of the most recent episode, and episode frequency were collected. Podcasts were then classified based on a predetermined list of podcast domains. The number of existing active (released within the last 3 months) orthopaedic podcasts was then trended on a monthly basis from 2011 to 2020.

RESULTS

Ninety-four unique podcasts met inclusion criteria, 62 of which remained active as of October 25, 2020. The most common podcast domains were "general" (38 [40.4%]) and "clinical knowledge" (20 [21.3%]). Among the assessed podcasts, 90 (95.7%) utilized an exclusively audio format. The majority of podcasts were based in the United States (89.4%), included introductory music (72.3%), and included interviews (63.8%). Most podcast hosts were practicing orthopaedic surgeons (52.1%). Between January 2016 and October 2020, the number of active orthopaedic surgery podcasts grew more than twelvefold (1,240%) at an average rate of roughly 1 new podcast each month (average, 1.0 podcast; standard deviation, 1.8).

DISCUSSION

The past decade has seen sizable growth in the number of readily available podcasts related to orthopaedic surgery. Additional research is required to independently assess the quality of these resources and their implications for remote trainee education.

Doctor-patient communication during the Corona crisis - web-based interactions and structured feedback from standardized patients at the University of Basel and the LMU Munich

Background: Due to the pandemic-related restrictions in classroom teaching at the medical faculties of the LMU Munich and the University of Basel, teaching methods with standardized patients (SPs), were shifted to a digital, web-based format at short notice as of April 2020. We report on our experiences with the WebEncounter program, which was used for the first time in German-speaking countries. The program enables one-to-one encounters between SPs and students. Students receive an invitational email with brief instructions and background information on the case. SPs use case-specific criteria that are compliant with the learning objectives for digital evaluation during the encounter. A feedback session takes place immediately following the encounter. The SPs address the didactically relevant sections and can illustrate them with the corresponding video sequences. Finally, the students receive the links to the video recordings of the encounter and the feedback unit by email. Project description: The aim of this pilot study was to analyze the practicability of the program and its acceptance by students and SPs. In addition, we examined whether the operationalization of the learning objectives in the form of assessment items has an impact on the content and thematic development of courses in the area of doctor-patient communication. Methods: To implement the program, patient cases previously tested in communication seminars in Munich and Basel were rewritten and case-specific evaluation criteria were developed. SPs were trained to use the program, to present their patient figure online and to give feedback. The experience of those involved (faculty, SPs and SP trainers, students) in implementing the program was documented at various levels. The frequency and causes of technical problems were described. Student results on the patient cases and on the feedback items were collected quantitatively and, where possible, supplemented by free-text statements. Results: Data from 218/220 students in Basel and 120/127 students in Munich were collected and evaluated. Students were very satisfied with the patient cases, the encounter with the SPs and their feedback: 3.81±0.42. SPs experienced the training as an increase in their competence and the structured feedback as particularly positive. The training effort per SP was between 2.5 and 4 hours. The results show predominantly normally-distributed, case-specific sum scores of the evaluation criteria. The analysis of the individual assessment items refers to learning objectives that students find difficult to achieve (e.g. explicitly structuring the conversation). Problems in the technical implementation (<10 percent of the encounters) were due mainly to the use of insufficient hardware or internet connection problems. The need to define case-specific evaluation criteria triggered a discussion in the group of study directors about learning objectives and their operationalization. Summary: Web-based encounters can be built into the ongoing communication curriculum with reasonable effort. Training the SPs and heeding the technical requirements are of central importance. Practicing the virtual consultation was evaluated very positively by the students - in particular, the immediate feedback in the protected dialogue was appreciated by all involved.

Transferring face-to-face sessions to virtual sessions in surgical education: a survey-based assessment of a single academic general surgery program

Background

The purpose of this survey-based study was to evaluate the implementation of virtual learning in a single academic general surgery program, compared with the well-established face-to-face academic curriculum used before.

Methods

From April 2020 to the present, virtual sessions were created via Zoom Videos Communications, Inc. (San Jose, CA, USA). A survey composed of 15 questions about the perceived quality and utility of the virtual sessions was developed. The survey was sent out to all general surgery residents of a general surgery program in November of 2020.

Results

All residents enrolled in the program answered the survey, i.e., 22 (73.3%) men and 8 (26.7%) women with 6 (20.2%) residents per year (PGY 1–PGY 5). Over half of residents (n = 17, 56.7%) felt similar academic performance during online sessions when compared to the older model. Perceptions of the level of organization of academic sessions increased during the online model (n = 20, 66.7%). Twenty (66.7%) residents agreed it was easier to attend sessions during the online model. Fourteen (46.7%) residents reported their attendance to the sessions increased, and 14 (46.7%) residents would prefer this modality after the pandemic is over, with 8 (26.7%) being neutral about it.

Conclusion

This study, to our knowledge, is the first to survey general surgery residents about the transition from a face-to-face curriculum to an e‑learning curriculum. The demonstrated effectiveness of the transition from face-to-face academic activities to virtual activities makes it a feasible tool for graduate medical education programs to adjust to a virtual model.

Understanding the study habits of Saudi residents in a psychiatry programme

OBJECTIVES

Understanding the way psychiatry residents select, consume, and prioritise their educational resources during their psychiatry residency programme is essential. The purpose of this study was to evaluate Saudi psychiatry residents' study habits during their residency training.

METHODS

In this cross-sectional study, 150 Saudi psychiatry residents were invited to complete an anonymous survey with 18 close-ended statements. The responses were recorded on a 5-point Likert scale. The survey included items about study volume, motivational factors, study resources, study methods, and overall satisfaction with training.

RESULTS

We received responses from 121 residents. There were more men (57.9%) than women (42.1%). A larger percentage of residents studied between two and five hours per day (30.6%). A larger proportion of residents did not agree that the psychiatry residency programme had some degree of protected time prior to their board exams (42.2%). The most crucial motivating factor for their study was the final board exam; 28.1% and 35.5% of residents ranked this factor as highly and very highly motivating, respectively. The most useful study resources were books such as Kaplan, Oxford, and Oral Board materials.

CONCLUSION

Our study is the first of its kind that provides insight into the study habits of Saudi psychiatry residents. The information can be used to improve the quality of training and medical education of psychiatry residents.

The Role of Video-Assisted E-Learning in Intrauterine Contraceptive Device Insertion Training

Introduction

Intrauterine contraceptive device (IUCD) insertion is an important procedural skill for primary care physicians. Procedural skill training can be challenging. E-learning has been rapidly employed in medical education. The purpose of this study was to evaluate the role of a video-assisted e-learning module in knowledge and skill transfer for IUCD insertion training.

Methods

We used a quasi-experimental, one-group, pre/posttest study design. Thirty-one primary care doctors (family medicine residents and new medial officers) at a primary care training center participated in the study. All participants assessed the e-learning module at the training center. We performed on-site pre/posttests of knowledge and procedural steps (posttest only). We obtained satisfaction with e-learning and perceived confidence level with an anonymous questionnaire survey.

Results

There was a significant increase in the knowledge test scores from a median interquartile range score of 12 (10-15) to 18 (17-19) post-e-learning (P<.01). All participants attained the minimum passing score of 15 of 20 (75%) post-e-learning. However, only 20 of 31 (64.5%) participants met the minimum passing standard for procedural step test post-e-learning. Ninety-three percent of the participants reported satisfaction with the e-learning course. The median score for confidence level in performing the procedure increased significantly after e-learning.

Conclusion

The e-learning module may be an effective way of delivering instructional content in procedural training. It provides time and location flexibility and is useful for pretraining. Psychomotor skills for clinical procedures, however, may be difficult to acquire by e-learning alone. It must be supplemented with deliberate practice and hands-on learning in simulation workshops.

Impact of the internet on veterinary surgery

The advent of the internet, and the technological innovations associated with it, have driven significant advances in surgical teaching and learning. The ease of access to information and the variety of online resources allow rapid sharing of surgical knowledge, promoting new teaching and learning patterns. Educational content from online platforms adds theoretical and practical knowledge to accelerate the learning curve and continuing education of surgeons. This study reviews how the advent of the Internet has influenced the teaching and dissemination of knowledge in veterinary surgery.

Safely Implementing the Direct Anterior Total Hip Arthroplasty: A Methodological Approach to Minimizing the Learning Curve

INTRODUCTION

Orthopaedic surgeons often cite concern for a learning curve as a barrier to adopting the direct anterior approach (DAA) for total hip arthroplasty (THA) while transitioning from other approaches. Studies both assessing and describing a practical approach and strategy to safely accomplish this transition, as well as the effect on clinical outcomes, are not well described.

METHODS

This prospective study compares a single surgeon's operative results and complications for the first consecutive 100 direct anterior THA to the last 100 consecutive posterior THA after 7 years in practice. The regimented and disciplined learning strategy used to implement the DAA is detailed in this study. The data were analyzed using univariate and multivariate regression models.

RESULTS

Univariate analyses identified significant differences in sex, age, Asian race, and diagnostic cause for THA between the two cohorts. Multivariate analyses controlled for these differences and showed that relative to posterior THA, direct anterior THA cases were associated with 7-minute longer procedures (P = 0.002) and lengths of stay that were 0.7 days fewer (P = 0.013). No significant differences were present in the estimated blood loss, and importantly, no significant differences in death or surgical complication rates between cohorts.

DISCUSSION

This study suggests that the DAA for THA can be safely implemented without the increased and adverse risk to the patient when a structured learning process is maintained and meticulously performed.

Orthopedic surgery residents' perception of online education in their programs during the COVID-19 pandemic: should it be maintained after the crisis?

Background and purpose - During the COVID-19 pandemic, most of the teaching centers in Chile have shifted to online resources. We decided to do a survey on orthopedic residents regarding this type of education to assess for strengths and weaknesses of digital education in orthopedic programs.Methods - A survey was performed targeting 110 orthopedic residents belonging to different training programs around the country. 100 residents completed the survey.Results - 86% stated that their programs are using online education. When asked in detail, 86% had been involved in webinars, 28% had received online presentations, 12% had participated in online tests, and 7% had evaluated patients. Webinars were rated (1 = very unsatisfactory, 10 = very satisfactory) with a mean grade of 8.1 (1-10), online presentations 7.3 (1-10), online tests 3.8 (1-8), and online patient evaluations 2.9 (1-9). When asked if, after the end of the pandemic, they would continue using the online modalities, 82% would continue attending webinars, 72% would continue watching online presentations, 27% would continue performing online tests, and 33% of the residents would continue performing online evaluations of patients.Interpretation - Even though resident evaluation of online activities is positive, face-to-face theoretical activities are still valued as a necessary complement for orthopedic residency education.

Flipping the Passive Radiology Elective by Including Active Learning

OBJECTIVES

Exposure to radiology in undergraduate medical education is often restricted by other curriculum demands. Designing an effective radiology elective for medical students who choose to supplement their education can be challenging as it is often a passive observership-style elective. In this study, we examined the impact of incorporating an online learning platform and electronic book into radiology electives to stimulate active learning.

MATERIALS AND METHODS

We enrolled 23 students who pursued a 2-week diagnostic radiology elective at our institution. Their radiology knowledge prior to the elective was assessed using 2 pretests. Students had opportunities to work with radiologists to review clinical imaging, attend academic rounds, and learn from the online learning resources. Their knowledge after the elective was assessed by readministering the 2 tests as "posttests." Students also ranked their perception of the elective experience and educational resources on a Likert scale from 1 to 5.

RESULTS

There were statistically significant increases of 13.4% (P < .0001) in mean test 1 scores and 6.8% in mean test 2 scores (P = .001). Students also had favorable perceptions of the radiology elective experience and rated the electronic book (median score: 5 of 5) and online learning platform (4.5 of 5) as valuable educational resources.

CONCLUSION

The implementation of an electronic book and online learning platform improved knowledge in radiology and resulted in positive student perceptions of the elective experience. This supports the use of online resources to facilitate independent self-learning for future radiology electives.

Operating in a Pandemic: Lessons and Strategies from an Orthopaedic Unit at the Epicenter of COVID-19 in Singapore

➤With severe limitations in manpower, facilities, and equipment, and the concern for nosocomial transmission, operating in a pandemic is fraught with danger from multiple fronts. ➤Strategies to mitigate nosocomial spread include prioritization of existing patients, triaging and treatment of new patient encounters, infection control protocols, perioperative considerations, manpower management, and novel strategies for interdisciplinary interaction and education. ➤The decision to proceed with or postpone surgery should be based on the urgency of the surgical procedure and the physiological health of the patient. ➤When performing an operation on a patient who has suspected or confirmed infection with novel coronavirus disease 2019 (COVID-19), personal protection equipment should include hair covers, face shields or goggles, N95 respirator masks, a blood-borne pathogen-resistant surgical gown, shoe covers, and double-gloving with single-use gloves. ➤Loose-fitting, powered air-purifying respirators should be considered for prolonged surgeries. ➤An astutely formulated and comprehensive business continuity plan is an orthopaedic unit’s best strategy for maintaining critical standards, discipline, and morale in severe and prolonged outbreaks.

Teaching the National Institutes of Health Stroke Scale to Paramedics (E-Learning vs Video): Randomized Controlled Trial

Background

Prompt and accurate identification of stroke victims is essential to reduce time from symptom onset to adequate treatment and to improve neurological outcomes. Most neurologists evaluate the extent of neurological deficit according to the National Institutes of Health Stroke Scale (NIHSS), but the use of this scale by paramedics, the first healthcare providers to usually take care of stroke victims, has proven unreliable. This might be, at least in part, due to the teaching method. The video used to teach NIHSS lacks interactivity, while more engaging electronic learning (e-learning) methods might improve knowledge acquisition.

Objective

This study was designed to evaluate whether a highly interactive e-learning module could enhance NIHSS knowledge acquisition in paramedics.

Methods

A randomized controlled trial comparing a specially designed e-learning module with the original NIHSS video was performed with paramedics working in Geneva, Switzerland. A registration number was not required as our study does not come into the scope of the Swiss federal law on human research. The protocol was nevertheless submitted to the local ethics committee (Project ID 2017-00847), which issued a “Declaration of no objection.” Paramedics were excluded if they had prior knowledge of or previous training in the NIHSS, or if they had worked in a neurology or neurosurgery ward. The primary outcome was overall performance in the study quiz, which contained 50 questions. Secondary outcomes were performance by NIHSS item, time to course and quiz completion, user satisfaction regarding the learning method, user perception of the course duration, and probability the user would recommend the course to a colleague.

Results

The study was completed by 39 paramedics. There was a better overall median score (36/50 vs 33/50, P=.04) and a higher degree of satisfaction regarding the learning method in the e-learning group (90% vs 37%, P=.002). Users who had followed the e-learning module were more likely to recommend the course to a colleague (95% vs 63%, P=.02). Paramedics in the e-learning group took more time to complete the course (93 vs 59 minutes, P<.001), but considered the duration to be more adequate (75% vs 32%, P=.01). Time to quiz completion was similar between groups (25 vs 38 minutes, P=.12).

Conclusions

Use of an e-learning module shows promising results in teaching the NIHSS to paramedics.

[Artificial intelligence in orthopedics and trauma surgery]

Artificial intelligence (AI) is a very relevant topic for the medicine of the future. This article focuses on the field of AI in the context of orthopedics and trauma surgery. The main focus is on the potentials of AI in the analysis of symptoms, radiological images, clinical data sets, use in hospitals and operating theaters as well as for training and education. For the orthopedics and trauma surgery of the future AI is much more than pure fiction; however, there is still a long way to go before the potential of an optimized and individualized patient care can be utilized. Interdisciplinary and international approaches, including personnel, economic, legal and ethical aspects will play a decisive role in this respect.

Educational Resource Utilization by Current Orthopaedic Surgical Residents: A Nation-wide Survey

Background

More than 150 accredited orthopaedic residency programs exist in the United States with more than 3,300 residents. Every year, between 600 and 800 orthopaedic surgeons complete board certification. However, little is known about what residents use and prefer of the many resources available to them. The purpose of this study is to understand how orthopaedic residents across the country prioritize educational resources.

Methods

An 18-question survey with subqueries was compiled on the REDCap (Research Electronic Data Capture) platform. Residents were reached through program coordinators, program directors, and word of mouth. There were 374 total respondents. Responses were summarized for the total population and stratified separately by sex, location, and year of training. P values were adjusted for multiple comparisons using the Bonferroni method.

Results

Respondents were 83.4% male and 16.6% female. Orthobullets was the single most valued resource and general review articles were the single most valued journal resource. The average time spent studying was 10.7 hr/wk (SD = 7.6), with no notable differences by program location or sex. A significantly larger percentage of female residents placed more importance on specialty-specific journals (32.8% rated as very important versus 19.9% from males, P = 0.016) and research-related journals (P = 0.004). VuMedi use significantly increased until postgraduate year-4 (P < 0.001), whereas residents earlier in training used YouTube more often (P = 0.026). There were differences in journal prioritization by program region, with the Midwest, Northeast, and South preferring primary, focused articles and the Northeast, South, and West emphasizing systematic review articles (P = 0.032). Industry-sponsored events were used by 67.4% of residents as an educational adjunct.

Conclusions

Current residents-regardless of sex, location, and year in training-use Orthobullets and other electronic resources. There continues to be utilization of industry-sponsored resources, although they are not the primary focus for those in training.

How We Evaluate Postgraduate Medical E-Learning: Systematic Review

BACKGROUND

Electronic learning (e-learning) in postgraduate medical education has seen a rapid evolution; however, we tend to evaluate it only on its primary outcome or learning aim, whereas its effectiveness also depends on its instructional design. We believe it is important to have an overview of all the methods currently used to evaluate e-learning design so that the preferred method may be identified and the next steps needed to continue to evaluate postgraduate medical e-learning may be outlined.

OBJECTIVE

This study aimed to identify and compare the outcomes and methods used to evaluate postgraduate medical e-learning.

METHODS

We performed a systematic literature review using the Web of Science, PubMed, Education Resources Information Center, and Cumulative Index of Nursing and Allied Health Literature databases. Studies that used postgraduates as participants and evaluated any form of e-learning were included. Studies without any evaluation outcome (eg, just a description of e-learning) were excluded.

RESULTS

The initial search identified 5973 articles, of which we used 418 for our analysis. The types of studies were trials, prospective cohorts, case reports, and reviews. The primary outcomes of the included studies were knowledge, skills, and attitude. A total of 12 instruments were used to evaluate a specific primary outcome, such as laparoscopic skills or stress related to training. The secondary outcomes mainly evaluated satisfaction, motivation, efficiency, and usefulness. We found 13 e-learning design methods across 19 studies (4% 19/418). The methods evaluated usability, motivational characteristics, and the use of learning styles or were based on instructional design theories, such as Gagne's instructional design, the Heidelberg inventory, Kern's curriculum development steps, and a scale based on the cognitive load theory. Finally, 2 instruments attempted to evaluate several aspects of a design, based on the experience of creating e-learning.

CONCLUSIONS

Evaluating the effect of e-learning design is complicated. Given the diversity of e-learning methods, there are many ways to carry out such an evaluation, and probably, many ways to do so correctly. However, the current literature shows us that we have yet to reach any form of consensus about which indicators to evaluate. There is a great need for an evaluation tool that is properly constructed, validated, and tested. This could be a more homogeneous way to compare the effects of e-learning and for the authors of e-learning to continue to improve their product.

Performance of an Interactive Upper Extremity Peripheral Nerve Training Module Among Medical Students, Radiology Residents, and Fellows: A Multi-institutional Study

BACKGROUND AND PURPOSE

Chronic pain is a common problem and imaging is becoming increasingly utilized in the characterization of peripheral neuropathy, although this topic is not emphasized during medical training. We hypothesized that an electronic module and nerve atlas would be effective in improving comprehension among trainees.

MATERIALS AND METHODS

In this IRB-approved study, a training module was created that included a side-by-side comparison of normal upper extremity nerves on magnetic resonance imaging and ultrasound (US), with embedded questions and cases, followed by a brief hands-on US scanning session. Thirty volunteers with variable training were enrolled in 1 institution, while 14 volunteers were enrolled in another. Pre- and post-test scores were collected and compared.

RESULTS

There was a response rate of 100% at both institutions. At the first institution, subjects were divided into 2 groups: group 1 (16 medical students) and group 2 (14 residents/fellows). There was a baseline deficit of knowledge among both groups, with a mean pretest score of 37.5% and 47.5% for group 1 and group 2, respectively (P = 0.017). After module completion, both groups improved with a mean post-test score of 67.2% for group 1 and 76.1% for group 2. At the second institution, there was similar improvement even if the scanning session was not done.

CONCLUSIONS

Use of an electronic module helps trainees to become more familiar with peripheral nerve imaging, regardless of level of training. Use of the module, even in the absence of hands-on US scanning, results in an improved understanding of this topic.