In many fields such as medicine, anatomy, sports science and physical therapy, the importance of the shoulder joint model as an intuitive and vivid teaching tool is self-evident. It not only helps students and practitioners to better understand the complex structure of the shoulder joint, but also promotes a close integration between theory and practice, and is one of the key factors in improving the quality and effectiveness of teaching.

First, the anatomy of the human shoulder joint is accurately reproduced. From the shoulder blades and collarbones to the humerus, to the surrounding muscles, ligaments and joint capsules, every detail has been carefully crafted to match the real human body. This high degree of simulation allows learners to visually observe each component of the shoulder joint, thereby deepening their understanding and memory of its structure.

Secondly, it plays an irreplaceable role in the teaching process. In anatomy courses, teachers can show students the structure and position of shoulder joints through models to help students establish a clear three-dimensional space concept. In the field of physical therapy or sports science, models become an important tool for demonstrating the range of motion of the shoulder joint, analyzing the causes of sports injuries, and developing rehabilitation plans. With the help of the model, students can understand the theoretical knowledge more intuitively and apply it in practice.

In addition, the shoulder joint model also promotes the innovation of teaching methods. Traditional anatomy teaching often relies on books and wall charts, which can convey certain information but lack intuitiveness and interactivity. The appearance of the shoulder joint model breaks this limitation. Teachers can use the model to carry out various forms of teaching activities such as physical demonstration, operation exercises and group discussion, so as to stimulate students' learning interest and enthusiasm and improve teaching effect

To sum up, as an important teaching aid, it plays an irreplaceable role in the fields of medicine, anatomy, sports science and physical therapy. It not only helps students and practitioners to better understand the complex structure of the shoulder joint, but also promotes the close integration between theory and practice, and provides strong support for improving the quality and effectiveness of teaching. Therefore, in the future teaching, we should pay more attention to the application and promotion of the shoulder joint model, so that this teaching tool can play a greater role in more fields.