Best teaching practices in anatomy education: A critical review

Virtual dissection applications in learning human anatomy: international medical students' perspectives

BACKGROUND

Understanding human anatomy is fundamental to building medical competencies. This study explored the diverse perceptions of medical students in Saudi Arabia and Egypt concerning virtual dissection applications.

METHODS

Students from different Saudi and Egyptian governmental universities were invited. The online questionnaire covered the sociodemographic characteristics, students' perception of the advantages of virtual anatomy applications, satisfaction with their efficiency, and their recommendation to use them. Comparisons were performed in country-wise and then university-wise patterns. Significance was considered with a P < 0.05.

RESULTS

The mean age of 401 participants was 20 ± 1.6. Females were 63% and the males were 37%. Saudi universities participated by 47% and Egyptian universities by 53% with various academic levels. The traditional program covers 25% of the participants and 75% are in integrated programs. Virtual dissection applications were used by 84% of the sample while the remaining 16% did not use them. No significant differences between Saudi participants and those from Egypt in the adopted teaching methods and the usual use of virtual dissection applications. However, significant differences in considering the ease of virtual applications (P = 0.016), their perfectness in lectures (P = 0.04), and their perception (P = 0.034). Also, there was no significant difference in satisfaction while their recommendation differed significantly (P = 0.034). The university-wise comparisons elaborated significant differences in the feasibility, reality, usefulness, preference, and perfectness of virtual dissection applications in lecturing.

CONCLUSION

Technology can be an efficient complementary, not a replacement resource to support the educational process. Also, students' perceptions are valuable in maximizing the educational benefits of curricula.

Teaching teen titans: An anatomy curriculum using superheroes for middle- and high school students in health professions outreach programs

Health professions outreach programs are important avenues to increase interest in the fields of science, technology, engineering, and mathematics (STEM). One aspect of many of these programs is anatomy, which can be challenging to teach due to its scope. Creative teaching methods, such as the incorporation of examples from pop culture, can help students better access complex scientific concepts. This study aimed to assess the utility of a superhero-based anatomy curriculum as part of summer outreach programs at Rutgers New Jersey Medical School (NJMS). Students completed pre- and post-session surveys about their interest in the fields of STEM, their background knowledge of superheroes, and their thoughts on the effectiveness of using superheroes to learn anatomy. Prior to participating in the curriculum, most students were interested or very interested in the fields of STEM (72.4%). After the curriculum, most students (79.3%) reported that their interest expanded. Almost all students reported that the use of superheroes was beneficial to their learning experience (91.4%) and was preferred over traditional teaching methods (87.9%), despite not necessarily having existing background knowledge or interests in superheroes. Finally, some students felt that seeing the diverse identities of different superhero characters improved their ability to relate to the material. In conclusion, students felt that a superhero-based anatomy curriculum improved their interest in the fields of STEM and their learning experience. This suggests that creative teaching methods can effectively augment the existing mission of health professions outreach programs for a diverse group of students.

Tutors' perspective on the impact of their anatomy tutoring experience and ethics of body donation

PURPOSE

To explore the future of former anatomy tutors, their perception of the impact that the anatomy near-peer teaching (NPT) program have had on them, in terms of academic performance, professional development, personal growth, long-term anatomical knowledge, and views on body donor ethics. Additionally, we compared their academic performance with non-tutor peers in terms of ranking at the National Qualifying Examination (NQE).

METHODS

A voluntary survey was emailed to all anatomy tutors from 2005 to 2024, using an online Google Forms questionnaire including closed and open-ended questions across four themes. Quantitative data were analyzed descriptively, while qualitative responses underwent thematic analysis. A Wilcoxon signed-rank test was performed to compare former tutors' NQE rankings to their peers.

RESULTS

Forty-seven out of 48 tutors responded. Tutors reported a positive program impact, including improvements in technical skills (100%), teamwork (97.9%), communication (89.4%), and organizational skills (76.6%), and good long-term anatomical knowledge retention (85.7%). Dissection on body donors was deemed essential for anatomy learning while shaping professional and ethical values. Of the 36 residents/specialists, 38.9% ranked in the top 10% at the NQE, with a statistically significant higher rank than their peers (p = 0.0011), and 100% obtained their desired specialty.

CONCLUSION

This results suggest that the anatomy NPT program significantly enhanced tutors' academic performance, technical skills, personal and professional development, and was useful to foster a positive perception of dissection on body donors and reinforced the importance of anatomical knowledge in clinical practice.

Personalization above anonymization? A role for considering the humanity and spirituality of the dead in anatomical education

Clinical anatomy education is meant to prepare students for caring for the living, often by working with the dead. By their nature many clinical anatomy education programs privilege topographical form  over the donor's humanity. This inbalance between the living and the dead generates tensions between the tangible and the spiritual insofar as semblances of the humanity of donors endure even in depictions and derivatives. This article argues that considering the relevance of spirituality, and what endures of a donor's humanity after death, would enhance contemporary anatomy education and the ethical treatment of human body donors (and derivatives). In developing this argument, we (the authors) address the historical connection between spirituality and anatomy, including the anatomical locations of the soul. This serves as a basis for examining the role of the mimetic-or imitative-potential of deceased human donors as representations of the living. We deliberate on the ways in which the depersonalization and anonymization of those donating challenge the mimetic purpose of human body donors and the extent to which such practices are misaligned with the health care shift  from a biomedical to a biopsychosocial model. Weighing up the risks and opportunities of anonymization versus personalization of human body donors, we propose curricula that could serve to enhance the personalization of human donors to support students learning topographical form. In doing so, we argue that the personalization of human donors and depictions could prevent the ill effects of digital representations going "viral," and enhance opportunities for donors to help the general public learn more about the human form.

Going back to anatomy roots: Exploring the integration of anatomy sessions during clinical clerkships

The topic of vertical integration of the basic and clinical sciences is an area of great concern and active investigation in medical education. To explore the feasibility of integrating basic sciences into the clinical phase of medical education, gross anatomy was selected as an appropriate discipline. Anatomy faculty, clerkship directors, medical students, and graduate students developed case-based anatomy modules with a design consistent with the principles of self-directed learning. This pilot study aimed to explore medical student responses to the integration of anatomy sessions during clinical clerkships. One-hour anatomy sessions were conducted during rotations of the following clerkships: internal medicine, pediatrics, family medicine, neurology, obstetrics and gynecology, and general surgery during the academic year 2022-2023. Each session consisted of four case-based stations. Voluntary, anonymous surveys were distributed at the end of each session. Descriptive statistics of survey responses from the 490 participants revealed the overall ratings of the anatomy sessions to be above an 8.50 on a scale of 1.00 (low) to 9.00 (high). A small q thematic analysis of the open-ended survey questions revealed the following themes: relevance of clinical correlations presented, a timely review of anatomical content, appreciation for the collaborative setting and interactivity among the participants, and constructive feedback regarding areas needing improvement. Students reported a high overall rating of the anatomy sessions and shared positive comments about these vertically integrated anatomy experiences. With a reduction in the amount of anatomy instruction during the pre-clinical years and limited exposure during the clinical years, anatomy sessions like the ones proposed could allow for the fluid incorporation of gross anatomy across all 4 years of medical school.

A call for improving of musculoskeletal education on physical medicine and rehabilitation studies: a systematic review with meta-analysis

BACKGROUND

The incidence of musculoskeletal diseases is increasing in clinical practice, leading to a growing demand for rehabilitation medicine. However, education in musculoskeletal education is lacking in the training of physical medicine and rehabilitation students. This study aims to evaluate the impact of musculoskeletal education on medical students' learning of rehabilitation medicine and analyze the correlation between influencing factors and education.

OBJECTIVES

The primary objective of this study is to evaluate the impact of musculoskeletal education on medical students' learning of rehabilitation medicine. Furthermore, the authors aim to analyze the correlation between various influencing factors and the effectiveness of this education, with the goal of informing future educational interventions and enhancing student outcomes.

METHODS

A comprehensive search was conducted across the Pubmed, Ovid, and Cochrane Central Register of Controlled Trials (CENTRAL) databases for relevant articles published from January 2012 to September 2024. The search focused on medical students as the research subjects and musculoskeletal education as the intervention method. Both randomized controlled trials (RCTs) and non-randomized controlled trials (non-RCTs) were included. The selected studies underwent a systematic review, and meta-analysis was performed using R 3.4.4 software.

RESULTS

After a thorough search, 41 studies were included. The retrospective study indicated that the most common impacts were knowledge acquisition, self-confidence, and satisfaction. The subsequent meta-analysis revealed significant increases in students' knowledge acquisition [standardized mean differences (SMD) = 2.15, 95% confidence interval [CI] (1.36, 2.94), I2 = 97%, random effect model] and self-confidence [SMD = 5.81, 95% CI (2.88, 8.75), I2 = 97%, random effect model]. Compared with the general teaching control group, the knowledge acquisition of students in the observation group improved [SMD = 0.25, 95% CI (0.00, 0.51), I2 = 83%, in the random effect model]; However, no significant difference in satisfaction occurred [SMD = 0.27, 95% CI (-0.47, 1.01), P > 0.05, I2 = 89%, in the random effects model].

CONCLUSION

Musculoskeletal education primarily impacts knowledge acquisition self-confidence, and satisfaction among physical medicine and rehabilitation students. The meta-analysis further establishes that musculoskeletal education significantly enhances knowledge acquisition and confidence in these students.

TRIAL REGISTRATION

CRD42024563899 (completed on July 17, 2024).

Advancing 3-Dimensional Printed Burr Hole and Craniotomy Models for Neurosurgical Simulation Through Multimaterial Methods

OBJECTIVE

Three-dimensional (3D) printing technology presents a promising avenue for the development of affordable neurosurgical simulation models, addressing many challenges related to the use of cadavers, animal models, and direct patient engagement. The aim of this study is to introduce and evaluate a new high-fidelity neurosurgical simulation model targeted for both burr hole and craniotomy procedures.

METHODS

12 different 3D-printed skull models were manufactured using 5 different materials (polyether ether ketone, White Resin, Rigid 10K, BoneSTN, and SkullSTN) from 3 different 3D print processes (fused filament fabrication, stereolithography [SLA], and material jetting). Six consultant neurosurgeons conducted burr holes and craniotomies on each sample while blinded to these manufacturing details. Participants completed a survey based on the qualities of the models, including mechanical performance, visual appearance, interior feeling, exterior feeling, sound, overall quality, and recommendations for training purposes based on their prior experience completing these procedures on human skulls.

RESULTS

This study found that the multimaterial SLA-printed models consisting of White Resin for the outer table and Rigid 10K for the diploe and inner table were successful in replicating a human skull for burr hole and craniotomy simulation. This was followed by the porous General BoneSTN preset material on a Stratasys J750 Digital Anatomy Printer.

CONCLUSIONS

The findings indicate that widely accessible and economical desktop SLA 3D printers can provide an effective solution in neurosurgical training, thus promoting their integration in hospitals.

Integrating Clinical Reasoning Into Medical Students' First Weeks of Education Improves Understanding of Cranial Nerve Anatomy

Clinical reasoning is essential to the practice of medicine. Such reasoning involves analytical (deductive) and non-analytical (recall) processes. Non-analytical reasoning is taught extensively in medical schools, and it dominates medical students' time as they review question banks and lecture notes, watch videos online, and memorize flashcards, algorithms, and illness scripts. However, few opportunities are provided in the curriculum to develop students' clinical reasoning skills, and when they are, the diverse levels of innate reasoning ability among students often lead to significant learning disparity. To address this deficiency, a pilot module on cranial nerve anatomy was developed to foster analytical clinical reasoning in an individualized manner. It was hypothesized that this module would not only introduce the foundations of an essential medical skill but also improve overall student understanding of the subject and reduce learning disparities among students. A comparative study was conducted using this module in one group and a didactic module in the other, employing pre- and post-testing measures. Results indicated a 26% improvement in average scores following the analytical module, whereas the control module showed no significant improvement. In addition, the disparity between students improving or not improving following the intervention was reduced, with 74% of students improving after the reasoning module and only 33% of students improving after the didactic module. A novel cranial nerve educational module introduced analytical reasoning in medical students' first few weeks of education, facilitating the learning of complex anatomy and reducing learning disparity between students.

Research advances and trends in anatomy from 2013 to 2023: A visual analysis based on CiteSpace and VOSviewer

As the cornerstone of medicine, the development of anatomy is related to many disciplines and fields and has received extensive attention from researchers. How to integrate and grasp the cutting-edge information in this field quickly is a challenge for researchers, so the aim of this study is to analyze research in anatomy using CiteSpace and VOSviewer in order to identify research hotspots and future directions. To offer a fresh viewpoint for assessing the academic influences of researchers, nations, or institutions on anatomy, and to examine the development of hotspots in anatomical study and to forecast future trends. A total of 4637 anatomy-related publications from 2013 to 2023 were collected from Web of Science Core Collection databases. Their temporal distribution, spatial distribution, cited authors, co-cited journals, keywords, and disciplinary connections in the literature were analyzed using CiteSpace and VOSviewer, and a knowledge graph was constructed. The temporal distribution shows a general fluctuation in the amount of literature published from 2013 to 2023. In spatial distribution, the total number of published articles was highest in the United States, the United Kingdom, and China, the United States leading. Tubbs, Rhoton, Iwanaga, and LaPrade are important authors in anatomy. Clinical Anatomy, Surgical and Radiologic Anatomy, and Journal of Anatomy were the most highly cited journals. Analysis of keywords and citation emergence showed that the research hotspots and trends in anatomy focused mainly on anatomy education, digital technology, and surgical management. At the same time, anatomy showed a trend toward multidisciplinary crossover, developing closer relationships with molecular biology, immunology, and clinical medicine. Current research in anatomy focuses on innovative reform of the educational model and the application and promotion of digital technology. Also, multidisciplinary cross-fertilization is an inevitable trend for the future development of anatomy.

Technologies for Studying and Teaching Human Anatomy: Implications in Academic Education

The teaching of human anatomy (HA) constitutes one of the fundamental pillars of the curriculum in biological and healthcare-related programs. Therefore, it is imperative that the methodology and didactics employed in this discipline equip students in the best possible way. The traditional method of teaching HA involves lectures and practical classes with previously dissected cadaveric specimens and dissection activities. Concurrently, the present era is witnessing the emergence and popularization of new digital technologies connected to the internet, among which we can highlight smartphones, quick response codes, and virtual reality devices, along with the dissemination of complementary imaging methods, such as radiography, ultrasonography, magnetic resonance imaging, and computerized tomography. From this perspective, the objective of this review is to analyze how each of these new tools integrates into the academic context, in order to diversify the teaching of HA and contribute to better understanding of the HA content during academic training, as well as the clinical applications.

Facilitating active learning of sectional anatomy with technology-enhanced small-group tasks: Assessment of knowledge gains, technology usability, and students' perceptions

Learning 2D sectional anatomy facilitates the comprehension of 3D anatomical structures, anatomical relationships, and radiological anatomy. However, the efficacy of technology-enhanced collaborative instructional activities in sectional anatomy remains unclear, especially if theoretical frameworks, namely the Cognitive Theory of Multimedia Learning (CTML), are applied in instructional design. Thus, this study compared the educational impact of distinct 45-min-long technology-enhanced collaborative learning tasks in sectional anatomy. A sample of 115 first-year medical students was randomly divided into three experimental groups that used different supporting technologies to learn the sectional anatomy of the chest: IMAIOS e-learning platform and Microsoft Surface Hub (n = 37); anatomage table (n = 38); anatomage table with CTML-based presets (n = 40). Prelearning and postlearning tests revealed that significant knowledge gains in sectional anatomy were obtained by all groups even though no inter-group differences were found. Moreover, a five-point Likert scale questionnaire showed that the learning session was highly valued by all participants and that users of the anatomage with CTML-based presets reported higher enjoyment than users of the IMAIOS system (mean difference = 0.400; p = 0.037). In addition, students using the IMAIOS system and the anatomage with CTML-based presets provided System Usability Scale (SUS) scores of 67.64 and 67.69, respectively, reaching the benchmark of usability. By contrast, students using the anatomage table without presets awarded a SUS score of 64.14. These results suggest that the integration of multimedia technologies in anatomy teaching and learning should be grounded on CTML principles of instructional design. Otherwise, students' perceptions of ed-tech usability are potentially hindered.

Which are the most effective methods of teaching sectional anatomy? A scoping review

PURPOSE

Sectional anatomy knowledge is essential for a wide spectrum of health professionals and is extensively applied to their everyday practice. We performed a scoping review to find which are the most effective methods of teaching sectional anatomy.

METHODS

We searched PubMed, Scopus, and Cochrane Library to detect articles which investigated the effectiveness of sectional anatomy education methods, based on test scores. From each included paper, we extracted: author(s), number of participants, the anatomical region or regions, the method or methods of sectional anatomy education and the outcomes concerning only the acquisition of sectional anatomy knowledge.

RESULTS

Seven studies were included. There were four articles, which involved combined teaching approaches, and three articles, which did not comprise such approaches. In all studies which evaluated the effectiveness of a combination of teaching methods (comprising three-dimensional digital or physical tools) compared to cross-sections only, the anatomy test scores were significantly higher in the first case. The students' interaction with the educational material significantly enhanced the effectiveness of the implemented methods.

CONCLUSIONS

The multimodal teaching of sectional anatomy, especially involving three-dimensional methods, both digital and physical, was more effective than teaching based only on cross-sections. The students' interaction with the educational material improved the effectiveness of the teaching, which they received. These outcomes may stimulate anatomy teachers to enhance sectional anatomy education and encourage researchers to shed more light on the investigation of the optimal teaching strategies.

The need to identify anatomy-related competencies in medical education

A profound grasp of anatomy is indispensable for shaping competent and safe medical practitioners. This knowledge acquisition is pivotal in the early stages of medical education and remains crucial throughout clinical training. However, the evolving landscape of medical education has ushered in changes to the anatomy curriculum, marked by a reduction in contact hours and a streamlined content structure to accommodate novel subjects and teaching methodologies. This transformation has precipitated a quandary in defining the essential scope and depth of anatomical knowledge to be imparted. Traditionally, surgeons assumed the role of anatomy instructors until Flexner's recommendations catalyzed the integration of trained anatomists. Nevertheless, the varied backgrounds of anatomists and the heterogeneity in anatomy curricula across institutions have introduced potential disparities in the quality of graduates. Addressing these challenges mandates the identification of key anatomy competencies tailored for undergraduate medical students. The imperative lies in ensuring that these competencies span cognitive, psychomotor, and affective domains, offering not only comprehensiveness but also direct applicability to clinical practice. Hence, this viewpoint highlights the necessity of adopting a systematic approach that includes gathering input from various stakeholders in developing and implementing a universal anatomy core competency framework, ensuring graduates are equipped for the multifaceted demands of clinical practice. Overall, the manuscript provides a comprehensive overview of the challenges and opportunities in anatomy education, with a clear call to action for a transformative approach to meet the evolving needs of medical practice.

Relationship between the relative timing of prosection and dissection experiences and laboratory examination performance in a gross anatomy course

Reduced hours of instruction are reported within the gross anatomy education literature. Anatomy instruction continues to be challenged with motivating and inspiring learners to value the contribution of gross anatomy knowledge to their career development alongside increased organizational demands for efficiency and effectiveness. To address these demands, this retrospective study sought to understand how the relative timing and amount of gross anatomy instruction were related to examination performance. Undergraduate and graduate students between 2018 and 2022 were assigned to three cohorts determined by enrollment in prosection-based anatomy only (n = 334), concurrent enrollment in prosection- and dissection-based anatomy in the same semester (n = 67), or consecutive enrollment in the courses one year apart (n = 43). Concurrent students had higher prosection-based anatomy examination scores than prosection-only and consecutive students. Consecutively, enrolled students outperformed concurrently enrolled students on the first two dissection examinations but showed no performance differences on the third and fourth dissection examinations. While the results on the timing and presentation of anatomical instruction were inconclusive, the results do support increased instructional time using both prosection and dissection modalities concurrently to improve performance on identification-based gross anatomy examinations.

Habituation for professional learning: a qualitative study of physiotherapy students' experiences working with anatomy cadavers

INTRODUCTION

Cadaveric dissection shapes the ways in which healthcare students understand the human body and the attitudes, identities and behaviors they exhibit as health professionals. There is however a paucity of related research with physiotherapy (PT) students.

PURPOSE

The purpose of this interpretivist study was to investigate PT students' conceptions of the human body in relation to experiences with human cadavers in anatomy education.

METHODS

Ten semi-structured interviews were conducted with PT students along with four optional written reflections completed. Data was thematically analyzed.

RESULTS

Students engaged in a continuous process of habituation involving oscillation between "humanization" and "dehumanization" of cadavers in the anatomy lab. We describe the contextual mediators that shaped the process, the multi-sensory and emotional experience of the students, and the "interruptions" that contributed to the variability in their conceptions over time and contexts. Students ultimately habituated toward dehumanization which had multiple effects on learning and professionalization.

CONCLUSION

Study findings highlight the complexity of PT students' experiences and learning within the cadaver lab outside of the formal goals of anatomy education. We discuss the implications for anatomy curricula, including the potential advantages of incorporating a biopsychosocial approach.

Development, implementation, and perceptions of a 3D-printed human skull in a large dental gross anatomy course

Skull anatomy is a difficult region for anatomy students to learn and understand but is necessary for a variety of health professional students. To improve learning, a 3D-printed human skull was developed, produced, and distributed to a course of 83 dental students for use as a take-home study tool over the 10-week anatomy course. The 70% scale human skull derived from CT data had a fully articulating mandible, simulated temporomandibular joint, and accurate cranial structures. At the course end, students completed a perception survey and responses were compared with those who made a grade of A, B, or C in the course. Students overall reported using the model less than 3 h per week, but those who scored an A in the course reported using the model more frequently than those who scored a B or C. Free responses revealed that students used the model in a variety of ways, but found that the model was quick and easily accessible to check understanding while studying at home in the absence of direct observation by faculty. Overall, this study provides evidence on the feasibility of large-scale 3D printing and the benefits of the use of a 3D-printed model as a take-home study aid.

Learning in context: Undergraduate students' knowledge and the content retention of anatomy between discipline-specific and integrated course approaches

Undergraduate introductory human anatomy and human physiology courses are either taught as discipline-specific or integrated anatomy and physiology (A&P) sequences. An institution underwent a curricular revision to change the course approach from discipline-specific Human Anatomy and Human Physiology to an integrated A&P I and II sequence, allowing the unique opportunity to explore the potential role of contextual learning in academic achievement and content retention. Mediation and moderation analysis was used to evaluate lecture examinations, laboratory practical examinations, and anatomical content retention between the different course approaches. Undergraduate students in the integrated A&P I course approach performed significantly better on lecture assessments and had a higher anatomy content retention rate at the end of the year than students enrolled in the standalone Human Anatomy course. The lecture examination averages between Human Physiology and A&P II (the second course in the sequence), as well as the anatomy laboratory practical examinations, were not significantly different between discipline-specific and integrated course approaches. The results suggest contextual learning-providing physiological context to anatomical structures-increases the anatomical content retention and academic achievement overall.

Student Performance and Perceptions of Flipped Classrooms and Small Group Discussions as Teaching Tools in Practical Anatomy

Introduction A quasi-experimental study was conducted to assess students' attitudes toward the flipped practical classroom and evaluate its effectiveness in teaching practical anatomy. Methods Two survey questionnaires were developed: the first assessed students' attitudes toward flipped practical classrooms, while the second focused on the obstacles and difficulties students might encounter in this learning environment. Results We found that students rated flipped learning significantly higher compared to other teaching methods, particularly in terms of the quality of learning materials, enhancement of learning skills, engagement and understanding of anatomy topics, and problem-solving abilities. The highest mean examination grades were observed for the pretest flipped modality, followed by the pretest small group discussion (mean scores: 82.72 vs. 54.46, F = 43.2, P = 0.004). Conclusions Students hold positive attitudes toward flipped classrooms and small group discussions compared to traditional classes.

Haptic experience to significantly motivate anatomy learning in medical students

BACKGROUND

Currently, multiple tools exist to teach and learn anatomy, but finding an adequate activity is challenging. However, it can be achieved through haptic experiences, where motivation is the means of a significant learning process. This study aimed to evaluate a haptic experience to determine if a tactile and painting with color marker interactive experience, established a better learning process in comparison to the traditional 2D workshop on printed paper with photographs.

METHODS

Plaster bone models of the scapulae, humerus and clavicle were elaborated from a computerized scan tomography. Second year undergraduate medical students were invited to participate, where subjects were randomly assigned to the traditional 2D method or the 3D plaster bone model. A third group decided not to join any workshop. Following, all three groups were evaluated on bone landmarks and view, laterality, muscle insertions and functions. 2D and 3D workshop students were asked their opinion in a focus group and answered a survey regarding the overall perception and learning experience. Evaluation grades are presented as mean ± standard deviation, and answers from the survey are presented as percentages.

RESULTS

The survey demonstrated the students in the 3D model graded the experience as outstanding, and in five out of the six questions, answers were very good or excellent. In contrast, for students participating in the 2D workshop the most common answers were fair or good. The exception was the answer regarding the quiz, where both groups considered it good, despite the average among all groups not being a passing grade.

CONCLUSIONS

To learn the anatomy of the shoulder, the conventional methodology was compared with a haptic experience, where plaster bone models were used, enabling students to touch and paint on them. Based on the focus group and survey this study revealed the 3D workshop was an interactive experience where, the sense of touch and painting greatly contributed to their learning process. Even though this activity was useful in terms of learning bone landmarks, view muscle insertions, and establish relations, further activities must be developed to increase their understanding regarding their function, and its relevance in a clinical setting.

A comparison of 1- versus 3-month regional anatomy exposure on learning outcomes of undergraduate medical students

Regional anatomy teaching forms a cornerstone of undergraduate medical education. Owing to an increase in teaching and learning content throughout the medical curriculum in recent years, contact hours and overall course durations in anatomy are under review worldwide. This study aimed to assess whether shortening the course content duration impacts learning gain and the ability to identify anatomical structures correctly. Undergraduate medical students of the Johannes Kepler University Linz (JKU; n = 310) and at the Medical University of Graz (MUG; n = 156) participating in regional anatomy courses were included. Whole body regional anatomy courses, including hands-on dissection and accompanying lectures, were delivered over one or three months. Course content and examination mode were kept consistent, while the duration of knowledge delivery was one or three months, respectively. Objective structured practical examinations (OSPE) were then carried out on prosections for the neck, thorax, and abdomen. 3-month course exposure resulted in significantly higher OSPE scores for the neck (49 vs. 37%), thorax (65 vs. 54%), and abdomen (65 vs. 45%), respectively. Further evaluation of the utility of different embalming types yielded higher 3-month scores in the neck and thorax regions with Thiel-embalmed tissues and thorax and abdomen regions in ethanol-glycerin-embalmed tissues. Course exposure over a more extended period, like three months, appears to be highly beneficial.

Anatomy education in low-resourced countries: What are challenges and effective and affordable educational strategies? A qualitative study

PURPOSE

With limited means, resource-deprived countries must find ways to organize education to meet standards. Few reports exist about anatomical education in LLMICs. This study explores how anatomy teaching is sustained in countries with few resources and which affordable educational strategies are applied to uphold quality.

METHODS

A mixed-methods study with anatomy teachers from public medical schools in low or lower-middle income countries (LLMICs) in Africa, Asia, Europe, and Latin-American was performed through survey via email combined with semi-structured online interview with teachers, exploring survey results at a deeper level.

RESULTS

LLMICs available to be surveyed, 13 and 8 were found to respond to a written survey and oral interview invitation, face significant teaching challenges, primarily due to lack of funds. These are faculty shortages (low salaries and high student-to-teacher ratio) and inadequate infrastructure (internet, electricity, poor classroom conditions). Solutions were associated with didactic strategies (social media, e-learning, image-based learning, applied anatomy), expanding teaching capacity with less qualified and part-time faculty, student-organized education, and self-financing (teaching resources subsidized by teachers and students). Which was triking was teacher commitment despite difficult circumstances. Teachers propose better faculty management, increased anatomy staff recruitment, and collaboration with other institutions.

CONCLUSIONS

Anatomical education in LLMIC is forced to adapt to the socio-economic context, rather than to trends in medical education worldwide. These adaptations are supported mainly by the teachers 'commitment.'

A South African case study on anatomical embalming for human body donation programmes with toxicological considerations

Body embalming, a practice with deep historical roots across various cultures, forms the backbone of contemporary human body donation educational programmes. In this study, we explored current embalming practices within six South African human anatomical dissection programmes, focusing on the use and volumes of key chemicals-formalin, phenol, and alcohol-and their associated health risks and potential toxicity. We measured and compared aspects of embalming practices such as the duration of body preservation and the annual intake of bodies. Variations in embalming practices and chemical ratios across different South African universities were found. However, the consistent use of formalin, phenol and alcohol were observed across all six programmes. Formaldehyde concentrations used in South African dissection programmes were within the generally acceptable international range. Regarding arterial embalming, South African dissection programmes showed widespread adherence to international embalming practices, with one programme using a substantially lower concentration of formalin. The dual nature of formaldehyde as both an effective preservative and a recognised carcinogen was underscored in relation to human health regarding chemical toxicity. Phenol, like formaldehyde, was consistently used as it is important for the inhibition of bacterial and fungal growth. Alcohol was also consistently used, but there was much greater variation in its volume across South African institutions. Our data showed a slight positive relationship between storage duration and the volumes of formalin and phenol in human embalming fluid. South African regulators enforce stricter exposure limits than those set by the World Health Organisation and various European agencies. While South African institutions operate within internationally acceptable ranges of chemical use that both maximise preservation and minimise toxicity, we acknowledge that these data are preliminary. Further investigation is encouraged to ensure embalming practices effectively protect all those involved and support the educational goals of human anatomical dissection programmes in South Africa.

Anatomical human body donation in South Africa: Inconsistencies of informed consent

INTRODUCTION

Informed consent is critical for maintaining the ethical standards associated with the utilization of human donor bodies by tertiary education institutions. Body donation programs undertake the responsibility for procuring human donor bodies for didactic and research purposes. However, its processes require scrutiny regarding best practice guidelines and the South African National Health Act (SA-NHA) (2013). Moreover, acknowledging and addressing the current perceptions of human body donation are indispensable in bridging the gap between academia and society. This study aimed to compare informed consent documentation and procedures across South African tertiary education institutions and their affiliated human body donation programs (HBDP) in accordance with international guidelines. The findings were used to create a human body donation form template aligned to current international best practices for consideration by the South African HBDP.

METHODOLOGY

A review of information and consent forms collected from South Africa's eight HBDP was conducted. The analyses consisted of a broad evaluation of information provided, ranging from the terms-of-use for human donor bodies to the commitments made by HBDP to body-donors. The results were considered in conjunction with the International Federation of Associations of Anatomists and other recent publications on informed consent in HBDP.

RESULTS

Only two of the eight HBDP provided information and consent forms in more than one language. Most allowed donors to select how their bodies will be utilized - education, training and/or research. Some (6/8) made provisions for the next-of-kin to receive the cremains. Only one tertiary educational institution mentioned the occurrence of a memorial service in its documentation. An HBDF template was created aligned to current international best practices for presentation and possible adaption by SA HBDP.

DISCUSSION & CONCLUSIONS

Human body donation forms (HBDF) requires thorough examination for the promotion and sustainability of HBDP. Effective communication by employing standardized non-technical terminology conveyed in language that is understandable and native to potential donors facilitates the deliverance of informed consent. Inconsistencies regarding the use and management of bodies catalyze the weakening perception of human body donation. Thus, this process of securing informed consent for body donation should be conducted in conjunction with public awareness campaigns and underpinned by the necessary policy and legislative reform.

Comfort levels and experiences of middle school and high school age children in anatomical donor-based anatomy outreach sessions

Many health professions schools host anatomy outreach sessions for high school students that utilize anatomical donors. However, teaching with anatomical donors for younger learners is uncommon. This study aimed to assess the comfort levels and experiences of students who attended the anatomy sessions as part of summer programs at Rutgers New Jersey Medical School. Younger learners (students entering grades 7-10; n = 25) and older learners (students entering grades 11-12; n = 33) completed pre- and post-session surveys about their comfort using a 5-point Likert scale. Before the sessions, most students felt comfortable or very comfortable learning from isolated organs (μ = 2.7, SD = 1.3) or full-body donors (μ = 2.4, SD = 1.4), even though most have never been to an anatomical donor lab before. After the sessions, the comfort level significantly increased for both isolated organs (μ = 3.3, SD = 1.1; p = 0.02) and full-body donors (μ = 3.1, SD = 1.2; p = 0.004). For isolated organs, there was no significant difference in the comfort level between younger and older learners before (p = 0.50) or after (p = 0.56) the sessions. Similarly, for full-body donors, there was no significant difference in the comfort level between younger and older learners before (p = 0.95) or after (p = 0.75) the sessions. Most students expressed that the experience was unique and positive. In conclusion, most students entering grades 7-12 felt comfortable learning from isolated organs and full-body anatomical donors prior to the sessions and felt more comfortable after the sessions. With this, anatomy outreach programs that utilize anatomical donors could be expanded to include younger learners to provide more dynamic teaching experiences for students of various ages.

Human anatomy curriculum reform for undergraduate nursing students: An exploratory study

This study aims to cultivate students' independent learning capacity, promote the interdisciplinary integration of "nursing + anatomy," and establish a curriculum system to enhance applied nursing abilities based on project-based teaching reform of everyday clinical nursing operations. A total of 151 second-year (class of 2021) undergraduate nursing students at a Chinese university were selected for this study. By adjusting the curriculum, reconstructing the teaching contents, employing the "hybrid + flip" teaching method based on BOPPPS (bridge-in, outcomes, preassessment, participatory learning, post-evaluation, summary), and implementing a teaching system based on the "three re-three linkage," a Human Anatomy curriculum with a focus on basic anatomical knowledge was developed and connected with nursing clinical operation practice. The restructuring of the course content received unanimous recognition from both the teaching staff and the students. Notably, students in the class of 2021 achieved significantly higher grades than did students in the class of 2020, who received traditional face-to-face instruction (p < 0.01). These results indicate enhanced clinical application skills among the former group of students. following the implementation of instructional reforms during one semester, students exhibited notable improvements in motivation, program implementation, self-management, and interpersonal communication. A statistically significant increase in overall scores for self-directed learning capacities over the preinstructional period was observed (p < 0.05). Furthermore, the findings of the student satisfaction surveys reflected highly favorable perceptions of the enriched instructional format, high levels of course engagement, frequent faculty-student interactions, and augmented overall competence. The practical implementation of the reform in the context of a Human Anatomy course for undergraduate nursing students led to significant positive outcomes, thereby enhancing the effectiveness of teaching and learning. Students' clinical application abilities and self-directed learning capacities notably improved, while overall satisfaction with the course remained high.

Everyone can draw: An inclusive and transformative activity for conceptualization of topographic anatomy

Anatomical drawing traditionally involves illustration of labeled diagrams on two-dimensional surfaces to represent topographical features. Despite the visual nature of anatomy, many learners perceive that they lack drawing skills and do not engage in art-based learning. Recent advances in the capabilities of technology-enhanced learning have enabled the rapid and inexpensive production of three-dimensional anatomical models. This work describes a "drawing on model" activity in which learners observe and draw specific structures onto three-dimensional models. Sport and exercise sciences (SES, n = 79) and medical (MED, n = 156) students at a United Kingdom medical school completed this activity using heart and femur models, respectively. Learner demographics, their perceptions of anatomy learning approaches, the value of the activity, and their confidence in understanding anatomical features, were obtained via validated questionnaire. Responses to 7-point Likert-type and free-text items were analyzed by descriptive statistics and semi-quantitative content analysis. Learners valued art-based study (SES mean = 5.94 SD ±0.98; MED = 5.92 ± 1.05) and the "drawing on model" activity (SES = 6.33 ± 0.93; MED = 6.21 ± 0.94) and reported enhanced confidence in understanding of cardiac anatomy (5.61 ± 1.11), coronary arteries (6.03 ± 0.83), femur osteology (6.07 ± 1.07), and hip joint muscle actions (5.80 ± 1.20). Perceptions of learners were independent of both their sex and their art-based study preferences (p < 0.05). Themes constructed from free-text responses identified "interactivity," "topography," "transformative," and "visualization," as key elements of the approach, in addition to revealing some limitations. This work will have implications for anatomy educators seeking to engage learners in an inclusive, interactive, and effective learning activity for supporting three-dimensional anatomical understanding.

Exploring heart dissection techniques for enhancing anatomical education: a pilot study to replicate transthoracic echocardiography

PURPOSE

For novice learners, converting two-dimensional (2D) images of echocardiography to three-dimensional (3D) cardiac structures is deemed challenging. This study aimed to develop an accurate dissection method of the heart to reproduce the transthoracic echocardiographic views on cadavers and elucidate new educational methods in human anatomy dissection courses.

METHODS

A total of 18 hearts were used in this study. After reflecting the anterior thoracic wall inferiorly, the hearts were excised from embalmed cadavers. Thereafter, three landmarks were set on the heart for each plane of the incision, and the hearts were incised to observe the three different echocardiographic views, which include the apical four-chamber view (A4C), parasternal long axis (PLAX) view, and parasternal short axis (PSAX) view at the papillary muscle level. If all structures for observation during routine echocardiography are clearly observed in each view, a successful incision is considered. All procedures and incisions were performed by the medical students. After a successful incision, hearts were returned to the original position in the pericardial sac for further observation.

RESULTS

The success rates of incision for each view were 83.3% (5/6 success cases), 83.3% (5/6 success cases), and 66.7% (4/6 success cases) in the A4C view, PLAX view, and PSAX view at the papillary muscle level, respectively.

CONCLUSION

This dissection method could probably be employed to reproduce transthoracic echocardiographic views on cadaveric hearts, which is beneficial for novice learners for a deeper understanding of the anatomy.

The effect of pre-body donor quizzes on student performance in a hybrid anatomy course

Learning human anatomy is essential for Doctor of Physical Therapy (DPT) education. Body donors are traditionally utilized to understand content, but in a hybrid learning environment, students have limited time to use body donors. To improve body donor access and learning, we created online synchronous pre-body donor activities. The impact of these online strategies on students' subsequent exams and final grade were investigated in a non-randomized, observational study. These activities were hypothesized to positively influence students' anatomy performance. In a 16-week semester, DPT students (case [n = 91], control [n = 22]) participated in a hybrid program of asynchronous/synchronous online learning and two in-person immersions. Measures included student course grades and teaching surveys. Spearman's rho correlations analyzed the relationship between four pre-body donor quizzes to body donor exams, written exams, and final course grade. Mann-Whitney U tests assessed differences in grades between cohorts. A linear regression model examined the influence of pre-body donor quizzing on exams/final grades. Correlation tests revealed a strong relationship between the average pre-body donor quiz score and both the first written exam and final course grade (p = 0.0001). The case group achieved significantly higher scores than the control group on the first in-person body donor exam (p = 0.011), the second written exam (p = 0.0001), and the final grade (p = 0.004). The pre-body donor quizzes predicted performance on the subsequent in-person body donor exams, written exams, and the final grade. Implementation of online pre-body donor learning activities was associated with increased academic performance among hybrid DPT students and may aid in learning anatomy concepts for clinical practice.

Exploration and evaluation of reporting quality of randomised controlled trials on blended learning in medical education

Aims/Background Blended learning has been a commonly adopted teaching mode in the medical education community in recent years. Many studies have shown that the blended learning mode is superior to the traditional teaching mode. Nonetheless, pinpointing the specific advantages provided by blended teaching methods is challenging, since multiple elements influence their effectiveness. This study aimed to investigate the reliability of the conclusions of published randomised controlled trials (RCTs) on blended learning in medical education by assessing their quality, and to provide suggestions for future related studies. Methods Two investigators searched PUBMED and EMBASE, and assessed RCTs related to medical blended learning published from January 1, 2010 to December 31, 2021. The analysis of the overall quality of each report was based on the 2010 consolidated standard of reporting trials (CONSORT) Statement applying a 28-point overall quality score. We also conducted a multivariate assessment including year of publication, region of the trial, journal, impact factor, sample size, and the primary outcome. Results A total of 22 RCTs closely relevant to medical blended learning were eventually selected for study. The results demonstrated that half of the studies failed to explicitly describe at least 34% of the items in the 2010 CONSORT Statement. Medical blended learning is an emerging new teaching mode, with 95.45% of RCTs published since 2010. However, many issues that we consider crucial were not satisfactorily addressed in the selected RCTs. Conclusion Although the 2010 CONSORT Statement was published more than a decade ago, the quality of RCTs remains unsatisfactory. Some important items were inadequately reported in many RCTs such as sample size, blinding, and concealment. We encourage researchers who focus on the effects of blended learning in medical education to incorporate the guidelines in the 2010 CONSORT Statement when designing and conducting relevant research. Researchers, reviewers, and editors also need to work together to improve the quality of relevant RCTs in accordance with the requirements of the 2010 CONSORT Statement.

Instructional Videos for Students in Dental Medicine: Rules of Design and Correlations with Their Habits as Internet Consumers

Multimedia resources, such as instructional videos, are currently enjoying a certain popularity in the training programs for medical and dental students. The major challenge is to create such resources with quality content that is approved by students. In order to answer this challenge, it is imperative to find out which features of instructional videos are considered to be necessary and useful by students, thus being able to excite them, to hold their attention, and to stimulate them in learning with pleasure.

AIM

We investigated the opinions of a sample of 551 students from four medical universities in Romania, in order to identify the students' preferred characteristics in instructional videos, both globally and comparatively on genders and age groups and also according to their general preferences for using internet services.

MATERIAL AND METHODS

We used univariate (hypothesis testing) and multivariate (two-step clustering) data analysis techniques and revealed three clusters of students, primarily determined by their perceptions of the visual appearance of the instructional videos.

RESULTS

The structure of the clusters by gender and age group was relatively similar, but we recorded differences associated with the students' expressed preferences for certain internet services compared to others. The first identified cluster (35.4% of the cases) contains students who prefer instructional videos to contain images used only for aesthetic purposes and to fill the gaps; they use internet services mainly for communication. The second cluster of students (34.8%) prefers videos designed as practical lessons, using explanatory drawings and diagrams drawn at the same time as the explanations; they also use internet services mainly for communication. The last cluster of students (29.8%) prefer videos designed as PowerPoint presentations, with animated pictures, diagrams, and drawings; they are slightly younger than the others and use internet services mainly for information and communication, but also for domestic facilities.

CONCLUSIONS

The students' preferences for certain features of instructional videos depend not only on gender and age but are also related to their developmental background and general opinions about modern technologies.

Historical trends and current experiences of anatomical body donation in two Zimbabwean medical schools

BACKGROUND

Body donation is integral to anatomy education, but procurement can be ethically fraught. While voluntary donation is preferred, the use of unclaimed bodies, although considered unethical, is a primary means for body procurement in some countries. This mixed methods study examined historical trends and anatomy technical staff perspectives on body donation in two Zimbabwean medical schools.

METHODOLOGY AND MAIN FINDINGS

In Phase 1, 194 cadaver paper records from January 1984 to January 2021 were reviewed. Unclaimed bodies accounted for 67% while 33% (all white Zimbabweans) were voluntarily donated. Most cadavers were black Africans (62.4%) followed by white Zimbabweans (34.0%). Race was not indicated in seven (3.6%) records. In Phase 2, semi-structured interviews were conducted with seven technicians responsible for sourcing cadavers at the two institutions. Data were thematically analysed resulting in the development of eight themes, arranged into three domains. Cadaver procurement themes related to (1) cadaver source, (2) adherence to procurement guidelines, (3) screening for suitability, and (4) cultural and religious beliefs. Cadaver embalmment focused on (5) embalming practices, and (6) hospital mortuary-based embalming. Finally, (7) disposal processes and (8) resource constraints were found to influence cadaver disposal practices.

CONCLUSIONS

Contrary to best practice, there is continued reliance on the use of unclaimed bodies to support anatomy education in the two Zimbabwean medical schools. Improving the ethical sourcing of bodies requires increased efforts to educate all Zimbabweans, especially the black majority, about the role and importance of voluntary body donation in medical education. Additionally, well-structured, and well-resourced body donation programs could enhance ethical procurement.

Assessing the benefits of an online prematriculation anatomy workshop on knowledge acquisition and anatomy competency in a Doctor of Physical Therapy program

Preparing students for the transition to graduate-level education with greater learning demands in a condensed time frame is a challenging process for health professions educators and incoming students. Prematriculation programs offer a solution for exposing students to the foundational sciences in preparation for the academic rigor of a doctoral program. This retrospective study assessed whether incoming students enrolled across 3 yr of a 2-day online anatomy workshop, offered in July and August before the start of their first semester resulted in improved anatomy knowledge. Whether this acquired knowledge translated to improved anatomy outcomes in the first semester of a Doctor of Physical Therapy program was also assessed, while also accounting for variables of gender, ethnicity, and grade-point average. Knowledge acquired during both days of the workshop resulted in statistically significant improvements in anatomy postquiz scores compared to the baseline prequiz (P < 0.001). Multivariate regression analyses demonstrated statistically significant relationships between the first-semester anatomy practical score and workshop participation (P = 0.04) as well as a predictive value of gender (P = 0.01). Evaluating a timing effect on the predictive value of the online anatomy workshop demonstrated statistically significant effects of the prematriculation workshop on both first-semester anatomy practicals for August (P = 0.03 for practical 1; P = 0.04 for practical 2) but not July workshop participants. Findings from this study support the utility of an online prematriculation anatomy workshop to prepare students for graduate-level anatomy learning expectations in a doctoral allied health program.NEW & NOTEWORTHY This paper presents the findings of a retrospective study examining the effectiveness of an online prematriculation anatomy workshop on knowledge acquisition and first-semester anatomy competency following the success of a previously offered peer-led onsite workshop. To our knowledge, this is the first report of an online prematriculation program that successfully introduces graduate-level learning expectations and access to anatomical resources leading to improved anatomy competency in an allied health professional program.

Efficacy of plastinated specimens in anatomy education: A systematic review and meta-analysis

Plastination, a permanent preservation method for human tissues and organs, is increasingly being used in anatomy education. However, there is a paucity of systematic reviews and meta-analyses summarizing the educational efficacy of plastinated specimens. This meta-analysis compared the assessment scores of students exposed to plastinated specimens against those exposed to other common instructional methods. A systematic search was conducted through four databases, from 2000 to July 2022. Titles and abstracts of the retrieved records were screened according to predetermined eligibility criteria. Of the 159 records screened, 18 were subjected to full-text review. Among the 18 studies, five articles reported post-intervention test scores for intervention (plastinated) and control (other modalities) groups. Studies were subjected to GRADE quality assessment, and four studies with moderate to high ratings were included for meta-analysis. Students' perceptions (n = 15 studies) were qualitatively analyzed using an inductive narrative analysis. No significant effect was detected between the intervention (n = 417) and control groups (n = 422) (standardized mean difference = 0.08; 95% CI [-0.36, 0.52]; p = 0.73). Four themes emerged from students' perceptions: ease of use, motivation to study, spatial understanding, and learning preference. Overall, student performance outcomes comparing the use of plastinated specimens versus other instructional modalities are very limited. This meta-analysis suggests that knowledge gained from plastinated specimens is comparable to learning achieved through other modalities; though this outcome should be interpreted with caution as there is currently insufficient evidence for definitive conclusions.

Emerging trends on the anatomy teaching reforms in the last 10 years: Based on VOSviewer and CiteSpace

The study of organism structural composition, known as anatomy, is essential in comprehending the intricate arrangements of life and plays a crucial role in medical education and practice. It bridges foundational and clinical disciplines, shaping medical education, and practice. With evolving technology, medical education faces new challenges necessitating pedagogical innovations. This article explores the changing landscape of anatomical education, encompassing teaching methods, and curricular shifts. Advancements in information technology and bibliometrics shed light on anatomy's evolution, yet research on anatomy teaching reform (ATR) remains scarce. This study employs advanced analytical tools like CiteSpace and VOSviewer to uncover research hotspots and frontiers in ATR. By scrutinizing focal points and emerging directions in ATR, this research provides insights into the future of pedagogical strategies and clinical research in anatomy.

Evaluation of the (clinical) relevance of gross anatomical teaching for dental students and practicing oral surgeons in Berlin

Knowledge of human anatomy is an important scientific basis for every dentist, and the adequacy of its provision by anatomy faculties is therefore constantly being adapted. Students' motivation to comprehend knowledge is a fundamental prerequisite and has been shown to increase when the relevance of the subject is clear. This study examines dental students' perceptions of the relevance of the anatomy curriculum, with particular reference to clinical practice and the dissection course, in conjunction with the perceptions of surgically specialized dentists. The distinctions between the participating groups concerning their perceived relevance are being discussed particularly regarding their applicability to improve the anatomical education of dental students. The overall aim is to find and highlight aspects of the clinical use of anatomical knowledge towards students, which they are unable to apprehend yet. A questionnaire consisting of information on demographics and professional competence as well as a Likert-style section was administered to dental students at Charité Universitätsmedizin in 2019/2020 (n = 322, 84.96%) and a modified version with congruent questions was administered retrospectively to oral surgeons practicing in Berlin in 2020 (n = 81, 63.3%). A Wilcoxon rank-sum test was used to examine differences in responses between the cohorts. Demographic data and professional competence were correlated with the participants' ratings of the given statements using Spearman's rank correlation coefficient. Both groups of respondents expressed a high level of appreciation of the overall relevance of anatomical knowledge, valued the teaching of all human anatomy for dental education, and recognized the relevance of anatomical knowledge for clinical practice. The importance of the dissection course was also rated relatively high by both groups of respondents. The overall appreciation of anatomical knowledge was more prevalent among oral surgeons. There were few correlations between demographics in our findings, showing slightly higher motivation in female students and a growing appreciation of anatomical knowledge as students qualification progressed. The demographics and post-qualification experience of the participating oral surgeons did not influence their perceptions. The results of this survey suggest that there is potential to increase the motivation of dental students to learn anatomy by emphasizing clinical relevance, as perceived by experienced practitioners, during the anatomy curriculum.

Challenges in sourcing bodies for anatomy education and research in Ethiopia: Pre and post COVID-19 scenarios

BACKGROUND

The relevance of anatomical dissection in instructing anatomy to medical, dental, and other health science students is indisputable. Ethiopian anatomists encountered challenges in obtaining human bodies for anatomy education and research, both prior to and following the COVID-19 outbreak. The challenges intensified during the pandemic, significantly affecting anatomy education in Ethiopia. This study seeks to investigate the sources of bodies for anatomy, spanning the periods before and after COVID-19, with a particular focus on identifying the primary challenges associated with sourcing of bodies in Ethiopia.

METHODS

Fifty (50) anatomists completed a survey distributed to ten (10) randomly chosen medical institutions in Ethiopia. The survey gathered information on the body profile (number of bodies, age, sex, sources, and methods of body disposal), and the challenges faced during the sourcing of bodies in the years 2018 and 2023.

RESULTS

A total of sixty-three (63) bodies were used by the sampled medical institutions between 2018 and 2023 academic years. All (100%) of the bodies used were unclaimed human bodies. Most (66.7%) of these bodies were males. The majority (65.5%) of these bodies were sourced from Tikur Anbessa hospital in Addis Ababa. None (0%) of the sampled medical institutions had body donation programs. Disposal of human tissues encompassed various methods, including the retention of skeletons, prosection of vital organs, and burial of remaining tissues. Economic constraints and the absence of a legal framework document were the main challenges in acquiring bodies in the pre-pandemic period. The COVID-19 pandemic prevention policies and the civil war further exacerbated the challenges in sourcing of bodies for anatomy dissections during the post-pandemic period.

CONCLUSION

The reliance on unclaimed human bodies for anatomy education and research in Ethiopian medical institutions mirrors a common practice across many African countries. The authors suggest the development of a legislative framework or operational guidelines, coupled with empowering the medical institutions to outsource their own funding that will ultimately lead to an increased number of bodies available for anatomical dissection. Over time, implementation and promotion of body donation programs may also resolve body shortages for anatomy education in Ethiopia.

Prospective comparative study on enhancing geometrical mental representation and anatomical learning in medical students through modeling clay as an assessment tool

While traditional anatomy education often emphasizes passive learning and rote memorization, it seldom employs constructivist theories that focus on active, hands-on experiences for effective learning. This study tests the hypothesis that tactile experiences with modeling clay enhance geometric mental representation more effectively than verbal descriptions. We examine the potential of clay modeling to reflect and evaluate students' mental representation of anatomical structures. Utilizing a prospective randomized, open, blind endpoint (PROBE) design, we engaged 36 participants divided into three groups: blind, visually impaired, and a control group. The primary outcome measure was the difference between post-touch score and pre-touch score, which gauged the efficacy of tactile intervention in enhancing the participants' capacity to mentally reconstruct a well-designed anatomical fiction structure. Scoring was executed using a double-blind double-evaluation methodology, positioning clay model reconstruction as both an objective reliable assessment and a pedagogical tool. The analysis demonstrated a pronounced improvement in mental representation of anatomical structures, particularly in spatial comprehension and detailed textural discernment, with the mean score soaring from 47.81 pre-touch to 85.09 post-touch. Distinct cognitive processing adaptations were evident across groups, with the blind group excelling in tactile acuity and the visually impaired group showing the most significant gains in spatial understanding post-intervention (Cohen's d = 2.74). The application of modeling clay as a tactile intervention tool can significantly improve the learning of anatomy among medical students. The study underscores the value of active, multisensory engagement and customized teaching strategies for effective anatomy education among this demographic.

Integrated Case-Based Learning Session for Breast and Upper Limb Anatomy

Introduction

Medical students are frequently introduced to medical school curricula through anatomy coursework, which often includes histology and embryology content. As medical education has increasingly emphasized integration of content areas, use of activities such as case-based learning (CBL) sessions has grown. Little published work has demonstrated the effectiveness of CBL sessions in integrating anatomy, embryology, and histology on first-year medical students' ability to improve content mastery and adapt their study techniques.

Methods

We developed a CBL session that included anatomy, embryology, and histology content covering the upper extremity and breast pathology that was taught to incoming first-year medical students (N = 51) during a prematriculation program in the summers of 2022 and 2023. The session involved completion of an individual pre- and postsession quiz; group completion of clinical cases involving image interpretation, matching exercises, and construction of diagrams, flowcharts, or tables; and a postsession survey with Likert-style and free-response questions about preparation and session effectiveness.

Results

Postsession quiz scores significantly improved (p < .001). On the postsession survey (response rate: 59%), students commented that they enjoyed the real-life application and integration of the cases and that the sessions improved their understanding of the connections between content areas. Other comments demonstrated that students were evaluating and adapting their study approach in preparation for the sessions, often using techniques introduced and practiced in the sessions.

Discussion

CBL sessions can provide opportunities to incoming first-year medical students to practice, adapt, and evaluate study techniques while delivering integrated content.

From Man's to Practical Anatomy: The evolution of an anatomical textbook

This paper traces the history of Man's Anatomy, one of the most influential anatomy textbooks produced on the African continent. Authored by the two renowned South African educators Phillip Vallentine Tobias and Maurice Arnold, the first volume of this book was published in 1963. Both an anatomy textbook and a dissection manual Man's Anatomy included an in-depth exposition of structures of the human body, presented in an innovative and engaging way. In 1999, in line with the developments in medical and anatomy education as well as broader societal changes, the book was significantly condensed, and its name changed to Practical Anatomy. The second edition of Practical Anatomy was published in 2020 and is currently still in use at many South African universities.

Evaluation and 3D imaging of mineral structure changes of the rabbit (New Zealand) skull during developmental periods

This study aimed to determine the morphometric measurements anatomically and CT images of skulls of healthy male and female rabbits during postnatal development, to analyse the data statistically and to demonstrate the structural changes in bone. A total of 40 rabbits (20 females and 20 males) were divided into four groups including prepubertal period (group I (0-1 month)), period between adolescence and adulthood (group II (3-5 month)) and later (young adult period as group III (1-3 years) and old adult period as group IV (3-5 years)), with five animals in each group. After the morphometric measurements, the surface area and volume values of the skull were calculated. The skulls were reconstructed using a 3D Slicer (5.0.2), which is used for 3D modelling. The cranial bones in each group were then crushed using a grinder so that the powdered samples were obtained for XRF (X-ray fluorescence technique). The p-value was statistically highly significant between group and gender (p < 0.001). In morphometric measurements, males were generally higher than females. Only PL, GBOC and GNB measurements were higher in females. The p-value between groups (in all measurements), between genders (in TL, GLN, FL, VL, OZB and GBN parameters) and between groups and genders (in TL, DL and VL parameters) was statistically highly significant (p < 0.001). The p-value between the groups, p-value between sexes and p-value between group and sex in Si, P, K, Ca, Ni, Zn, Sr, Sr and Ca/P elements were statistically significant (p < 0.001). Consequently, metric, volume and surface area measurements were taken through 3D modelling of skull bone in prepubertal period (group I), period between adolescence and adulthood (group II) and later (young adult period as group III and old adult period as group IV) of rabbits and the change in the mineral structure during postnatal development and effect of sex on this change were investigated. This might be the first study to assess both metric and mineral changes at four age intervals taken during the life span of rabbits.

Personalized strategies for academic success in learning anatomy: Exploring metacognitive and technological adaptation in medical students

Personalization of learning is an educational strategy rooted in metacognition and is significant in academic training. This is especially true in medical contexts. This study explored the relationship between the metacognitive profile of students of human anatomy, the classification of questions according to their difficulty, and the anatomical domain. It also covered the integration of educational technologies to create personalized learning environments. The identification of metacognitive profiles ("Active", "Pragmatic", "Theoretical", and "Reflective") has been highlighted as a critical influence on students' responses to different pedagogical approaches. Personalized adaptation based on these profiles has shown potential for improving grades and increasing student satisfaction and engagement with learning. The results revealed variations in student performance in relation to different pedagogical approaches, learning units, and evaluation modalities. The "Experience" evaluation modality, personalized according to metacognitive profiles, level of competence, and learning objectives, resulted in higher average scores. However, there was significant variability in the results. Those findings confirm the effectiveness of metacognitive adaptation in improving academic performance. Furthermore, they provide a solid basis for formulating personalized and effective pedagogical strategies in medical education. They recognize the influence of metacognitive profiles on student performance and contribute to advancing medical pedagogy.

An examination of the status, contexts of anatomical body donation, and perspectives in China

Body donation is a valuable resource in medical education, research, clinical diagnosis, and treatment. Consequently, donors are honored as "Silent Mentors" in Chinese medical schools. This article briefly reviews the history, current status, and strategies to promote body donation in China (excluding data from Hong Kong, Macao, and Taiwan regions) and discusses the problems encountered in body donation work in China. After establishing the People's Republic of China in 1949, the central government issued regulations on the use of dissected bodies. In 2001, the "Shanghai Regulations on Body Donation" were officially implemented and became China's first local legislative regulation on body donation. Subsequently, local legislative regulations and rules on body donation were issued in various regions to promote smooth and orderly body donation. There has been tremendous development in body donation in China for more than 40 years; however, the progress of this partial work has been uneven in various areas owing to the influence of traditional ethical concepts. It is, therefore, imperative to legislate body donations at a national level. Raising the public's scientific literacy and changing the traditional concept of funerals can create a positive social atmosphere for body donation, thus increasing the public's awareness and willingness to donate their bodies. Donating the body at the end of life contributes to life science and medical causes and is a noble act worthy of praise.

Use of Clinically Oriented Laboratory Manuals in a Prosection Gross Anatomy Laboratory during COVID-19

Gross anatomy is a critical course for the development of a variety of skills such as anatomical knowledge and spatial, critical, and clinical reasoning. There have been few attempts to integrate clinical applications in gross anatomy, with the majority of these being in the lecture hall and not in the laboratory. Clinical cases and guided questions were added to a laboratory manual (Clinically Oriented Laboratory Manuals (COLMs)) in a first-year medical gross anatomy prosection course during COVID-19. The effectiveness of the COLMs was analyzed using in-laboratory assessments between treatment and control groups, as well as student perceptions. There was no significant difference between in-lab assessment scores between students with or without the COLMs in 2020 (t1304.735= 0.647, p ;= 0.518). Student perceptions demonstrated that 61.6% strongly agreed or agreed that the COLMs were a good way to learn anatomy and 32.0% desired more COLMs in the lab. Overall, COLMs did not increase student knowledge by the end of a session. Students thought the COLMs were a good tool to learn anatomy because they helped become more clinically aware; however, students desired better implementation of the COLMs. The addition of COLMs in the laboratory is a potential method to address the need for clinical applications within the gross anatomy laboratory.

Supplementary Information

The online version contains supplementary material available at 10.1007/s40670-023-01970-1.

Of mice (dogs, horses, sheep) and men: A novel comparative anatomy dissection course in a United Kingdom university

At the University of Bristol, we established a novel dissection course to complement our anatomy degree. Students enrolled in this undergraduate course are trained as comparative anatomists, with equal time given to both human and veterinary anatomy. Historically, students opted to dissect either human or veterinary donors as part of the course. To fully reflect the comparative nature of the degree, the dissection course was redesigned so students could dissect both human and veterinary specimens as part of the same course. This facilitated a wide-ranging experience of anatomy, encouraging detailed knowledge of a multitude of species and allowing for multifaceted anatomy graduates to be ready for employment in a wide and competitive job market. Across three iterations of the amended version of the course, median marks ranged from 58.7% to 62.0%, with between 22 and 39 students enrolled. In comparison to the course prior to the introduction of the change, median marks ranged from 59.8% to 62.8%, with between 16 and 24 students enrolled. There was no significant difference between marks before or after the introduction of the concurrently comparative aspect. This paper describes the course, with learning materials and assessments considered, along with some reflection on its value. The course offers benefits to students by widening their perspective on anatomical knowledge and making them more equipped for the job market. It also broadens their understanding of form-function relationships. However, student feedback implied that having the choice between human or veterinary dissection was preferable, and this may outweigh the perceived benefits of the course.

Acquisition of cadavers for anatomy education and research in Malawi

BACKGROUND

The use of human cadaveric dissection forms an essential part of teaching anatomy to health sciences students in Malawi. Despite worldwide struggles in acquiring sufficient human cadavers for anatomy education, the current recommendations on the best anatomy practices require the use of cadavers exclusively from the body donation programs. The current study aims to describe the sources of cadaveric bodies used for anatomy education in the Malawian context and reflect on the feasibility of using cadavers from the body donation program only.

METHODS

A retrospective audit of the cadaveric records for the 2006-2022 academic years at the Kamuzu University of Health Sciences was done. The perceived challenges when sourcing the cadavers were identified and described based on the authors experiences in Malawi.

RESULTS

The majority (97.3%) of the cadavers used between 2006 and 2022 were unclaimed bodies. The mean age of the cadavers was 45 years. Most (95.6%) of the unclaimed bodies were males. All the unclaimed bodies were sourced from hospitals. The body donation program in Malawi was patronized by populations of European descent only. Strongly held sociocultural and religious beliefs as well as economic reasons were perceived as significant barriers to acquiring cadavers of the indigenous Malawians through the body donation program.

CONCLUSION

Cadavers for anatomy education in Malawi are mainly from unclaimed bodies, similar to other African countries. The authors support the transition from using "mostly unclaimed bodies (and, less often, body donation)" to using "mostly body donation (and, less often, unclaimed bodies)" through awareness campaigns that are targeted to address the prevailing challenges.

A comparison of student perspectives on body donation across healthcare professional programs: From prosection- to dissection-based curricula

Donor-centered education offers students the opportunity to not only acquire visual and tactile experiences for applying anatomical knowledge but also a chance for students to reflect upon fundamental humanistic principles. The exploration of differences in students' viewpoints on body donation and the utilization of body donors in their education remains unexplored across various healthcare professional programs, which has an impact on student learning and experience. This study aimed to qualitatively examine the similarities and differences in student perspectives regarding body donation across three healthcare professional programs. One-page reflections from nursing (n = 37), physical and occupational therapy (n = 49), and medical students (n = 66) regarding their experiences in the anatomy laboratory at McGill University were collected and analyzed using a deductive approach based on themes and sub-themes outlined by Stephens et al. in 2019. Despite differences in their curricula, there were few discrepancies across the programs' reflections suggesting that donor-based learning had similar effects on each user group. Most students across the healthcare professional programs mentioned that their positive laboratory experiences motivated them to donate their bodies, extending the privilege they had to future generations. Nursing students did not reflect upon the notion that working with body donors provided unique learning experiences in the anatomy laboratory. Likewise, physical and occupational therapy (PT/OT) students did not address the importance of maintaining the privacy of body donors by covering certain body parts during lab. These findings show that prosection- and dissection-based exercises encourage reflective practices associated with these of medical ethics, highlighting an important advantage to including donor-based learning in anatomical education.

Animated PowerPoint Videos: An Underutilized Anatomy Educational Tool?

The subject of anatomy is an integral component of medical and dental education which are constantly evolving. Hence, educators continuously attempt to take advantage of technological advancements to create resources that will improve students' higher cognitive skills. This article describes the creation of an e-learning resource in the form of an animated PowerPoint video that was designed based on evidence-based principles and educational theories to introduce the concept of tooth anatomy. Additionally, it outlines how this resource can be potentially integrated into a broader educational system as well as encourage anatomy and medical educators to use less complex technological equipment to create accessible educational resources.

Macro and micro ethics in fetal and embryological collections: Exploring the paradigms of informed consent among Australian education-focused stakeholders

The management of human fetal and embryological collections presents an ethical challenge that can be explored from different perspectives, particularly when considering informed consent. The "micro ethics" level focuses on parties engaged in giving and receiving human tissue while the "macro ethics" level focusses on the collective responsibility of the discipline and society. Additionally, adopting a framework, where ways of working are designed with relevant communities, requires understanding the perspectives of individuals, communities, and organizations. The aim of this study therefore was to assess the perceptions of education-focused Australian stakeholders. A survey collected the perspectives of 198 participants. The majority of participants (61.6%; n = 122/198) indicated that human fetal and embryological remains obtained prior to era of informed consent should be retained for use in education/research. It is likely that their perspective is based on the notion that if human fetal and embryological collections are used for good, then disposing of them would deny this benefit. Women (p < 0.001) indicated a preference for obtaining fetuses and embryos with informed consent for education and research (38.4%; n = 76/198). Majority were in favor of recording both maternal (MI) (59.6%; n = 118/198) and paternal information (PI) (58.1%; n = 115/198) with each donation. Majority (56.1%; n = 111/198) expressed that donations should be accepted from both parental sources. Consideration of stakeholder perspectives is important in developing guidelines regarding these collections. The results from this study demonstrate a level of discomfort with respect to collections without informed consent, which should be considered at the macro ethical and micro ethical level.

Growing Medical Educators from Medical Students by Supporting Self-directing Learning Opportunities Born Out of Cadaveric Dissection

This study focuses on a subset of medical students who participated in an anatomy dissection program and undertook an additional self-directed learning (SDL) project investigating incidental findings of cadaveric pathology. The value of SDL activity is explored as a means of enhancing medical student education, particularly its student perceived value in preparing and developing them as future medical educators. It was assessed whether the project advanced student interest in medical education by analyzing their motivations for participation. The results of the study highlight the potential of SDL as an experiential learning opportunity for medical students and the role of anatomic pathology in connecting multiple domains of medical education.