1. Life-threatening event in laparoscopic hepatic surgery: Training curriculum on sudden hepatic artery haemorrhage.
- Author
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Yang, Jin, Cao, Jiasheng, Xue, Yaoting, Zhang, Yaping, Zhang, Bin, Hu, Jiahao, Shen, Yuxuan, Wu, Chengcheng, Zhang, Xiaochen, Shi, Liang, Liu, Hua, Zheng, Bin, and Shen, Jiliang
- Subjects
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CURRICULUM , *MATERIALS testing , *IATROGENIC diseases , *LAPAROSCOPY , *HUMAN anatomical models , *RESEARCH funding , *SURGERY , *PATIENTS , *MEDICAL education , *CATASTROPHIC illness , *HOSPITALS , *SURGEONS , *DESCRIPTIVE statistics , *OPERATIVE surgery , *SIMULATION methods in education , *THREE-dimensional printing , *DISEASE relapse , *COMPARATIVE studies , *HEMORRHAGE , *DISEASE incidence , *PSYCHOSOCIAL factors , *PROFESSIONAL competence ,HEPATIC artery surgery - Abstract
Background: Exposure of the hepatic artery is a fundamental step in many surgeries, during which iatrogenic hepatic artery injury may occur. Although the incidence of hepatic artery haemorrhage is low, its occurrence can lead to life-threatening haemorrhage. It is difficult and dangerous to accumulate clinical experience in laparoscopic hepatic artery repair in actual patients, and simulation training models for laparoscopic hepatic artery repair are currently lacking. In this study, a 3D printed model was designed to simulate the training curriculum for sudden hepatic artery haemorrhage, but whether training with the 3D printed model could yield superior skill improvement for surgeons remained to be determined. Methods: A new 3D printed model was designed for this study. Surgeons from the General Surgery Department of Sir Run Run Shaw Hospital participated in this simulation training. The surgical performance of each model was compared, and the authenticity of the model was evaluated and mechanically tested. Results: Experienced surgeons performed better on the 3D printed model. After repeated training, inexperienced surgeons showed significant improvement of their laparoscopic hepatic artery repair skills. The authenticity of the model was generally satisfactory, but shortcomings persisted in the mechanical testing of artery wall tearing, necessitating further improvement. Conclusions: Few studies have investigated laparoscopic simulation training for sudden hepatic artery haemorrhage. This simulation model distinguishes surgeons with different levels of experience and allows those with less experience to improve their laparoscopic hepatic artery repair skills through training on the model. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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