The objective of this project is to develop a tracheal intubation teaching curriculum covering both normal and difficult airways using CT three-dimensional imaging and 3D printing technologies, enabling trainees to intuitively learn anatomical knowledge, operational skills, and special handling techniques, and to evaluate the learning outcomes. The research content includes the establishment of airway models and the training of students. Trainees in Group A will be trained using the tracheal intubation curriculum independently developed in this project, while trainees in Group B will be trained using traditional teaching methods, where instructors explain the course content via PowerPoint, elaborate on key and difficult points, answer student questions, and provide a summary. The teaching content for both groups is identical. After the teaching session, the teaching effectiveness will be evaluated using the second part of the teaching assessment methods.
The only patients who were selected for the intubation were grade I and II according to the American Society of Anesthesiologists (ASA), non-obese and with good visualization of soft palate and uvula (Mallampati classification)
no
Parallel
the course training-3D
BehavioralThe experimental group received training using the curriculum developed in this study. After training, both groups performed tracheal intubation on patients, and thon operation scores, as well as the satisfaction of students and teachers, were evaluated
the course training- traditional
BehavioralVtrained using traditional teaching methods, involving explanations by instructors via PowerPoint, det elaboration on key and difficult points, answering student questions, and summarizing the content
success rate of endotracheal intubation
fter inserting the video laryngoscope into the oral cavity, insert the endotracheal tube into the trachea.
Complications of tracheal intubation, student satisfaction and confidence scores
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xiaojing wang
Lead sponsor
Shanxi Bethune Hospital
Sponsor institution
