How to train knot-tying in the thoracic cavity for residents: A cost-effective simulator

Key Points

• The aim is to develop a low-cost simulator for training residents in knot-tying within the thoracic cavity.
• Developed a simulator using a cardboard box to mimic the thoracic cavity.
• Designed the model to be simple and easily accessible for residents.
• Implemented practice sessions for residents to enhance their knot-tying skills.
• Residents improved their basic knot-tying skills after practicing with the simulator.
• The low cost of the simulator allows for widespread use in training settings.