The spinal cord puncture model has addressed several key issues in medical training, mainly including:

1.  Skill Proficiency Enhancement  : Spinal cord puncture (lumbar puncture) is a complex technical operation that requires precise positioning and control. Through the model, medical staff can repeatedly practice, enhance their operational proficiency and reduce errors in actual operations.

2.  Anatomical Structure Understanding  : The model provides realistic simulations of related anatomical structures such as the spine, epidural space, and subarachnoid space, helping trainees better understand the anatomical features around the spinal cord and avoid nerve and spinal cord damage.

3.  Complication Prevention  : Through repeated training, trainees can learn how to avoid common puncture complications, such as mispuncture, inaccurate puncture points or nerve damage, etc., enhancing the safety of patients.

4.  Clinical decision-making ability  : The spinal cord puncture model helps trainees determine indications and contraindications, understand when spinal cord puncture is necessary and when to avoid the operation, and enhance their clinical judgment ability.

5.  Emergency Handling capability  : In emergency or critical care Settings, spinal cord puncture operations are often used for diagnosis and treatment. Through model training, medical staff can operate more quickly and accurately under pressure.

In conclusion, the spinal cord puncture model has effectively addressed issues such as operational skills, anatomical knowledge, complication prevention, and clinical judgment, enhancing the overall capabilities of medical staff.