Pandemic-Era Digital Education: Insights from an Undergraduate Medical Programme.

The undergraduate medical programme at Newcastle University (NU) includes a fundamental 'Essentials of Medical Practice' (EOMP) phase comprising the first 2 years of study. This period is designed to support entrants in their transition from further education into the advanced study and practice of clinical medicine. The anatomical sciences of gross anatomy, histology and embryology, and life sciences including physiology, pharmacology and genetics are key disciplines taught within the integrated case-based EOMP curriculum. Learners apply basic science knowledge to clinical scenarios during training in practical examination, communication and reasoning skills. Within the modern pedagogic landscape, the development and introduction of technology-enhanced learning strategies have enhanced the provision of remote learning resources in pre-clinical education. However, the emergence of COVID-19 has resulted in widespread technological challenges for educators and learners, and has raised pedagogic, logistical and ethical concerns. Nonetheless, the pandemic has produced favourable conditions for the creation of valuable digital visualisation strategies for learning and teaching, and for developing and modernising universal approaches to remote education. Here, we describe our technology-enhanced adaptations to COVID-19 across the domains of teaching, learning and academic support for pre-clinical learners studying basic life sciences and clinical skills. Moreover, we outline research-informed digital visualisation solutions to pandemic-era challenges and reflect upon experiences gained within our own educational context. In doing so, we provide insights into the impacts and successes of our interventions. While providing a record of unprecedented contemporary circumstances, we also aim to utilise our observations and experiences of COVID-19 pedagogy when developing ongoing strategies for delivering curricula and futureproofing educational practice.

An anatomical appraisal of dynamic muscle transfer of the orbicularis oculi muscle.

Facial nerve palsy can cause significant distress for patients. We investigated the innervation of the orbicularis oculi muscle (OOM) and assessed the viability of unipedicle contralateral muscle transfer to restore symmetrical and spontaneous blinking. Cadaveric dissection and measurements were performed on lite fixed cadavers (n = 15). Medial innervation of the OOM was identified prior to raising and transposing a flap to the contralateral eyelid. Measurements were performed in-situ and following transposition. A medial ascending branch of the buccal nerve innervating the OOM was identified bilaterally in all cadavers. The average length of flap raised was 59.85 mm (± 4.69 mm) with no difference between the left and right. Flaps with pedicles not dissected off the bone covered 48% of the ciliary margin length (CM) and 62% of the palpebral length (PL). Flaps dissected off the bone covered 72% of the CM and 92% of the PL. The results demonstrate that a flap can theoretically transpose to >50% of the contralateral eyelid length. Increased coverage of the eyelid was achieved by releasing the pedicle from the underlying bone. Little attention was focused on buccal innervation of the eyelids, and this consistent medial pattern may allow an innervated flap transfer to restore symmetrical blinking, something that eludes modern paralysis surgery in a single-stage procedure.

Does current provision of undergraduate education prepare UK medical students in ENT? A systematic literature review.

OBJECTIVE: To systematically identify and analyse all published literature relating to the provision of undergraduate education for preparedness in ear, nose and throat (ENT) surgery, as perceived by medical students and clinicians in the UK. DESIGN: Systematic literature review. DATA SOURCES: 5 major databases were searched: MEDLINE, EMBASE, ERIC, Cochrane and Web of Science. The literature search was conducted from February to April 2015. ELIGIBILITY CRITERIA FOR SELECTING STUDIES: Primary research or studies that report on the provision of undergraduate education for preparedness in ENT, from the perspective of medical students and clinicians in the UK. The timescale of searches was limited from 1999 onwards (ie, the past 15 years). DATA EXTRACTION: The literature search was conducted by 2 independent reviewers. Search terms used involved the combination and variation of 5 key concepts, namely: medical student, clinician, ENT, undergraduate medical education and UK. A data extraction form was designed for and used in this study, based on guidelines provided by the UK National Health Service (NHS) Centre for Reviews and Dissemination. Textual narrative synthesis was used for data analysis. RESULTS: A total of 7 studies were included in the final review. 4 main themes were identified: confidence in managing patients, teaching delivery, student assessment and duration of rotations. A consistent finding in this review was that the majority of final year medical students and junior doctors did not feel adequately prepared to practise ENT. Important factors influencing preparedness in ENT included the duration of clinical rotations, the opportunity for hands-on learning and formal assessment. CONCLUSIONS: The findings of this review suggest the need for further development of the ENT undergraduate curricula across the UK. However, there is insufficient evidence from which to draw strong conclusions; this in itself is beneficial as it highlights a gap in the existing literature and supports the need for primary research.

Clinical vignettes improve performance in anatomy practical assessment.

Although medical curricula now adopt an integrated teaching approach, this is not adequately reflected in assessment of anatomy knowledge and skills. In this study, we aimed to explore the impact of the addition of clinical vignette to item stems on students' performance in anatomy practical examinations. In this study, 129 undergraduate medical students of Durham University took part in a 30-item anatomy practical test consisting of those with and without clinical stem, in a crossover design. Classical test theory was used to analyze item difficulty, discrimination index, point biserial, and reliability. Student performance on items with clinical stem and the percentage of students who correctly answered each item was significantly improved by the addition of a clinical stem in the Year 2 cohort. Also, items with a clinical stem showed much better discrimination index than non-clinical items in the Year 2 cohort. In contrast, there was no significant difference in item performance, student performance and discrimination index between items with a clinical and non-clinical stem in Year 1 cohort. Over 65% of test items in both year groups were of good quality with point biserial exceeding 0.2. However, Year 1 test reliability for non-clinical items was better than clinical items. The results raise question as to what level to apply this method of assessment in undergraduate education. Although interpreted on the basis of a relatively small item sample, the findings support the need for improving anatomy practical examinations in line with overriding curricula changes.

A study to investigate the effectiveness of SimMan® as an adjunct in teaching preclinical skills to medical students.

BACKGROUND: Following the GMC's report on Tomorrow's Doctors, greater emphasis has been placed on training in clinical skills, and the integration of clinical and basic sciences within the curriculum to promote the development of effective doctors. The use of simulation in the learning environment has the potential to support the development of clinical skills in preclinical medical students whilst in a 'safe' environment, but currently there is little evidence on its effectiveness. METHODS: Seventy nine year one medical students were divided into two groups. A pre-test was conducted by both groups, after which one group performed chest examination on their peers whilst the other group examined the SimMan® manikin. Both groups subsequently performed a mid-test and crossed over so that the group that conducted peer examination examined the manikin and vice-versa. Finally a post-test was conducted. The students were scored for formative feedback whilst performing examinations. Students completed a feedback questionnaire at the end of the session. Data were analysed using a one-way ANOVA, independent t-test and 2- proportion Z test. RESULTS: When the two groups were compared, there was no significant difference in their pre-test and post-test knowledge scores, whereas mid-test knowledge scores increased significantly (P < 0.001), with the group using SimMan® initially scoring higher. A significant increase in the test scores was seen in both groups after using SimMan® (P < 0.001). Students' confidence increased significantly in differentiating between normal and abnormal signs (P < 0.001). Students highly valued the use of the manikin in the session with 96% of students reporting that it enhanced their learning experience. CONCLUSIONS: The study demonstrated a significant improvement in the students' knowledge after examining the manikin and students also reported an increase in their confidence. Students' feedback was generally very positive and they perceived the incorporation of manikin-based examinations useful to prepare them for future patient contact. The use of simulation in this context supports an integrated learning approach when used as an adjunct to peer examination, and can benefit the acquisition of clinical skills in preclinical medical students.

A Delphi consensus study to identify current clinically most valuable orthopaedic anatomy components for teaching medical students.

BACKGROUND: Over recent years, wide ranging changes have occurred in undergraduate medical curricula with reduction of hours allocated for teaching anatomy. Anatomy forms the foundation of clinical practice. However, the challenge of acquiring sufficient anatomical knowledge in undergraduate medical education for safe and competent clinical practice remains. The purpose of this study is to identify clinically most valuable orthopaedic anatomy components that are relevant to current clinical practice in order to reinforce anatomy teaching. METHODS: Modified Delphi technique with three rounds involving twenty currently practicing orthopaedic consultants and senior speciality orthopaedic registrars (StR, year six and above) was conducted. Anatomical components applied in corresponding clinical situations were generated from the opinions of this expert panel in the first round and the clinical importance of each of these components were rated with a four point Likert scale in the subsequent two rounds to generate consensus. Percentage agreement was utilised as outcome measure for components rated as considerably/very important with consensus of more than 94%. RESULTS: Response rates were 90% for the first round and 100% for the next two rounds. After three Delphi rounds, thirty four anatomy components applied in general/ specific clinical conditions and clinical tests were identified as clinically most valuable following iteration. CONCLUSIONS: The findings of this study provide clinicians opinions regarding the current required essential anatomical knowledge for a graduating medical student to apply during their orthopaedic clinical encounters. The information obtained can be utilised to encourage further development of clinical anatomy curriculum reflecting the evolving nature of health care.

Role of SimMan in teaching clinical skills to preclinical medical students.

BACKGROUND: Simulation training has potential in developing clinical skills in pre-clinical medical students, but there is little evidence on its effectiveness. METHODS: Twenty four first year graduate entry preclinical medical students participated in this crossover study. They were divided into two groups, one performed chest examination on each other and the other used SimMan. The groups then crossed over. A pretest, midtest and post-test was conducted in which the students answered the same questionnaire with ten questions on knowledge, and confidence levels rated using a 5 point Likert scale. They were assessed formatively using the OSCE marking scheme. At the end of the session, 23 students completed a feedback questionnaire. Data was analyzed using one-way ANOVA and independent t-test. RESULTS: When the two groups were compared, there was no significant difference in the pretest and the post-test scores on knowledge questions whereas the midtest scores increased significantly (P< 0.001) with the group using SimMan initially scoring higher. A significant increase in the test scores was seen between the pre-test and the mid-test for this group (P=0.009). There was a similar albeit non significant trend between the midtest and the post-test for the group using peer examination initially.Mean confidence ratings increased from the pretest to midtest and then further in the post-test for both groups. Their confidence ratings increased significantly in differentiating between normal and abnormal signs [Group starting with SimMan, between pretest and midtest (P= 0.01) and group starting with peer examination, between midtest and post-test (P=0.02)]. When the students' ability to perform examination on each other for both groups was compared, there was a significant increase in the scores of the group starting with SimMan (P=0.007). CONCLUSIONS: This pilot study demonstrated a significant improvement in the students' knowledge and competence to perform chest examination after simulation with an increase in the student's perceived levels of confidence. Feedback from the students was extremely positive. SimMan acts as a useful adjunct to teach clinical skills to preclinical medical students by providing a simulated safe environment and thus aids in bridging the gap between the preclinical and clinical years in medical undergraduate education.

Anatomy teaching with portable ultrasound to medical students.

BACKGROUND: Medical students as future clinicians will apply their anatomy knowledge in medical imaging. There are various radiological resources available for the medical students to learn anatomy and contextualise it to the clinical setting. Ultrasound is a safe and non- invasive imaging procedure commonly used in clinical practice. This study aimed to use portable ultrasound and evaluate its impact as an adjunct to cadaveric anatomy teaching together with cross sectional anatomy images and line diagrams. METHODS: Ultrasound teaching was incorporated into upper limb and lower limb anatomy practical dissecting room sessions. The number of medical students who participated was 121 students from the year 2008 - 2009 and 94 students from the year 2009- 2010. The students were divided into groups of 15-20. Initially ultrasound demonstration was carried out on a volunteer and then the students were given the opportunity to use the ultrasound and identify normal anatomical structures visualized on images. For the students in the year 2009- 2010, ultrasound teaching was supplemented with cross sectional anatomy images and line diagrams. Questionnaires were distributed with seven questions rated using four point Likert scale and free text. Qualitative data was analysed using 2- proportion Z test and Fischer's exact test. RESULTS: The number of students in the 2009-2010 year group who were confident in interpreting ultrasound images increased significantly when compared to the 2008-2009 year group of students. The majority of students were able to identify structures like bone, muscles and blood vessels on ultrasound images. There was a significant increase in the number of students who found the ultrasound teaching useful and also those who regarded ultrasound to have improved understanding of anatomy considerably. CONCLUSIONS: Ultrasound acts as a useful adjunct to teach anatomy in a clinical context to medical students. The use of cross sectional anatomy images and line diagrams together can aid ultrasound image orientation of structures during these sessions. Early exposure to this imaging technology may prime students for later encounters with ultrasound during clinical practice.