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Xue M, Liu P, Zhang J, Sun Y, Fang Y, Yang J, Zeng C, Huang B, Chen X, Xie M, Ye Z. Does a Video-Based and 3D Animation Hybrid Learning System Improve Teaching Outcomes in Orthopedic Surgery? A Randomized Controlled Trial. JOURNAL OF SURGICAL EDUCATION 2024:S1931-7204(24)00242-3. [PMID: 38944585 DOI: 10.1016/j.jsurg.2024.05.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 03/03/2024] [Accepted: 05/15/2024] [Indexed: 07/01/2024]
Abstract
OBJECTIVE This study aims to evaluate the instructional efficacy of a 3D Surgical Training System (3DSTS), which combines real surgical footage with high-definition 3D animations, against conventional surgical videos and textbooks in the context of orthopedic proximal humerus fracture surgeries. DESIGN Before the experiment, 89 participants completed a pre-educational knowledge assessment. They were then randomized into 3 groups: the 3DSTS group (n = 30), the surgical video (SV) group (n = 29), and the textbook group (n = 30). After their respective teaching courses, all participants took a posteducational assessment and completed a perceived cognitive load test. The 3DSTS group also filled out a satisfaction survey. Once all assessments were finished, the SV and textbook groups were introduced to the 3DSTS course and subsequently completed a satisfaction survey. All statistical analyses were executed using IBM SPSS version 24 (IBM Corp., Armonk, NY). For data fitting normal distribution, we employed one-way analysis of variance (one-way ANOVA) and Tukey HSD tests, whereas, for non-normally distributed data, we used Kruskal-Wallis H tests and Dunn's tests. The significance level for all tests was set at p < 0.05. SETTING Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, P. R. China. PARTICIPANTS About 89 doctors who undergoing standardized residents training. RESULT The initial assessment scores among the three groups were comparable, showing no significant statistical difference. Post-education revealed a marked difference in the scores, with the 3DSTS group outperforming both the SV and textbook groups. Specifically, the 3DSTS group exhibited statistically greater improvement in areas such as procedural steps, and specialized surgical techniques compared to the SV and textbook groups. During the 3DSTS teaching process, participants reported the least perceived cognitive load and expressed strong satisfaction, highlighting that the instructional materials are well-prepared, and considering this teaching method superior and more innovative than previous courses they had encountered. CONCLUSION The 3D Surgical Training System, integrating real videos with 3D animations, significantly enhances orthopedic surgery education over conventional methods, providing improved comprehension, lower cognitive load, and standardized learning outcomes. Its efficacy and high participant satisfaction underscore its potential for broader adoption in surgical disciplines. This study is registered with ClinicalTrials. gov ID: ChiCTR2300074730.
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Affiliation(s)
- Mingdi Xue
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Intelligent Medical Laboratory, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Pengran Liu
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Intelligent Medical Laboratory, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jiayao Zhang
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Intelligent Medical Laboratory, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yudong Sun
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ying Fang
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Intelligent Medical Laboratory, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jiaming Yang
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Intelligent Medical Laboratory, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Cheng Zeng
- School of Computer, Wuhan University, Wuhan, China
| | - Biqiang Huang
- Digital Medical R&D Transformation Center of People's Medical Publishing House, Chengdu, China
| | - Xiaoliang Chen
- People's Hospital of Ningxia Hui Autonomous Region, Ningxia Medical University, Ningxia Hui Autonomous Region, China
| | - Mao Xie
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Intelligent Medical Laboratory, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhewei Ye
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Intelligent Medical Laboratory, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
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Larkins K, Downie E, Mohan H, Warrier S, Heriot A. How to watch: a guide to structured operative observation and cognitive simulation for trainees. ANZ J Surg 2024; 94:8-10. [PMID: 37872825 DOI: 10.1111/ans.18745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 10/09/2023] [Accepted: 10/10/2023] [Indexed: 10/25/2023]
Affiliation(s)
- Kirsten Larkins
- Department of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Department of General Surgery, Austin Health, Melbourne, Victoria, Australia
- Department of Surgery, Melbourne University, Melbourne, Victoria, Australia
| | - Emma Downie
- Department of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Helen Mohan
- Department of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Department of General Surgery, Austin Health, Melbourne, Victoria, Australia
| | - Satish Warrier
- Department of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Department of Surgery, Melbourne University, Melbourne, Victoria, Australia
- Department of General Surgery, Alfred Health, Melbourne, Victoria, Australia
- Department of Surgery, Monash University, Melbourne, Victoria, Australia
| | - Alexander Heriot
- Department of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Department of Surgery, Melbourne University, Melbourne, Victoria, Australia
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Khan H, McCaffrey C, Gagnon LH, Hui D, Sobel M, Shore EM. Letter: Evaluating the Impact of a Teaching Video on Medical Students' Knowledge of Induction of Labour: A Pilot Project in Undergraduate Obstetrics Education. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2023; 45:102156. [PMID: 37230225 DOI: 10.1016/j.jogc.2023.05.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 05/03/2023] [Accepted: 05/08/2023] [Indexed: 05/27/2023]
Affiliation(s)
- Haniya Khan
- Department Obstetrics and Gynecology, University of Toronto, Toronto, ON
| | - Carmen McCaffrey
- Department Obstetrics and Gynecology, University of Toronto, Toronto, ON; Department of Obstetrics and Gynecology, St. Michael's Hospital, University of Toronto, Toronto, ON
| | - Louise-Helene Gagnon
- Department Obstetrics and Gynecology, University of Toronto, Toronto, ON; Department of Obstetrics and Gynecology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON
| | - Dini Hui
- Department Obstetrics and Gynecology, University of Toronto, Toronto, ON; Department of Obstetrics and Gynecology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON
| | - Mara Sobel
- Department Obstetrics and Gynecology, University of Toronto, Toronto, ON; Department of Obstetrics and Gynecology, Mount Sinai Hospital, University of Toronto, Toronto, ON
| | - Eliane M Shore
- Department Obstetrics and Gynecology, University of Toronto, Toronto, ON; Department of Obstetrics and Gynecology, St. Michael's Hospital, University of Toronto, Toronto, ON.
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