Why we need to work more on bone puncture and femoral vein puncture models involves the importance of medical skills, the guarantee of patient safety, the improvement of technical proficiency and the accumulation of practical experience.

First of all, bone puncture and femoral vein puncture are key skills in medical operations, which are widely used in many fields such as blood collection, disease diagnosis, treatment and drug delivery. These operations require very high technical requirements for doctors, and a little carelessness may cause serious injury or even life danger to patients. Therefore, more effort on the model, through repeated practice and simulated operation, can help doctors better master these skills, reduce mistakes and risks in actual operation.

Second, patient safety is a top priority in healthcare. As invasive procedures, bone puncture and femoral vein puncture must be performed under sterile, accurate and gentle conditions to avoid complications such as infection, bleeding and hematoma. Through a lot of practice on the model, doctors can be familiar with the operation process, master the operation skills, and improve the operation speed, so as to be more confident and leisurely in the actual operation to deal with various situations and ensure the safety of patients.

Finally, the accumulation of practical experience is an indispensable part of a doctor's growth. Although theoretical learning and simulation exercises are essential for doctors to improve their skills, real practical experience can make doctors more deeply understand every detail of operation and possible problems. By conducting a large number of simulation operations on the model, doctors can accumulate rich practical experience and better cope with various challenges and changes in actual work.

In summary, why do we need to put more effort into bone puncture and femoral vein puncture models? Because this is not only to improve the technical level and professional quality of doctors, but also to ensure the safety of patients and the smooth progress of medical work. Through repeated exercises and simulated operations, doctors can be more confident and calmly cope with a variety of complex medical situations, and provide patients with more high-quality and efficient medical services.