To evaluate the effectiveness of a 3D-printed gastric ESD training model using dual-network composite hydrogels in improving procedural competency among trainees, measured by specific performance metrics.
Key Findings:
The hydrogel model successfully replicated human gastric wall properties and provided a realistic training environment, with statistically significant ratings.
Participants rated the model's realism highly, indicating its potential for effective training.
Technical step realism was validated by experts, confirming the model's operational similarity to real procedures.
Interpretation:
The dual-network composite hydrogel model offers a promising alternative for ESD training, addressing limitations of traditional training methods and enhancing procedural competency.
Limitations:
The study's sample size was limited to 20 endoscopists, which may affect the generalizability of the findings.
The model's effectiveness in real clinical settings remains to be fully validated, necessitating further research.
Conclusion:
The innovative hydrogel training model represents a significant advancement in ESD training, potentially improving skill acquisition and patient outcomes in gastrointestinal procedures.
