The role of the bone marrow puncture training model

The bone marrow puncture training model is a practical training tool used in clinical skills teaching to simulate bone marrow extraction and biopsy operations, and it has significant teaching and training value. 

Firstly, the model is designed based on real anatomical structures, including simulated skin, soft tissue and bone layers, which can present a puncture feel close to clinical conditions, enabling learners to become familiar with the changes in needle insertion resistance and the judgment of puncture depth. Secondly, trainees can repeatedly practice positioning, needle insertion, fixation and suction techniques on the model. There is no risk and errors can be corrected, which can effectively improve the proficiency and standardization of operation.

In teaching scenarios, teachers can use models to demonstrate the operation procedures of commonly used puncture sites such as the posterior superior iliac spine and sternum, helping students understand key steps and precautions, such as aseptic operation, needle insertion Angle and complication prevention, etc. The model is also applicable to examination assessment, resident training and skills competitions, and is used to test the clinical operation level of trainees. Overall, the bone marrow puncture training model is an important teaching tool for improving the safety and success rate of bone marrow puncture.