As an important auxiliary tool in medical education and clinical practice, the large upper limb skeletal model has undoubtedly become the key to understanding the complex structure of the upper limb. This is not only because the model, with its precise proportions and detailed construction, intuitively presents the full picture of the skeletal system of the upper limb, but also because it provides us with a window to explore and understand the anatomy of the upper limb.

In the field of medical education, with its unique advantages, students are helped to bridge the gap between theory and practice. Through observation and operation of the model, students can intuitively feel the three-dimensional shape of the upper limb bones, the interconnections and the range of motion of the joints. This intuitive way of learning not only enhances the students' spatial imagination ability, but also deepens their understanding and memory of the anatomy of the upper limb. More importantly, the model provides a practical platform for students to perform surgical operations, rehabilitation training and other exercises in a simulated environment, thereby improving their clinical skills and ability to cope with complex situations.

In clinical practice, this model also plays an irreplaceable role. Doctors can use the model to plan surgery, simulate the procedure, predict the outcome of surgery, and assess the risk of surgery. This simulation operation not only helps doctors to be more familiar with the structure and level of the surgical area, reduce the uncertainty and risk in the operation, but also improves the accuracy and success rate of the operation. In addition, in the rehabilitation training process, doctors can also use the model to show patients the correct rehabilitation movements and postures, to help patients better understand the rehabilitation program and actively cooperate with the treatment.

It is worth mentioning that with the progress of science and technology, the large upper limb bone model is also constantly upgraded and improved. Not only pay attention to detail and fidelity, but also incorporate more high-tech elements. For example, some models can display the internal structure of bones and the distribution of blood vessels and nerves through electronic screens, giving learners a more complete understanding of the anatomy of the upper limb. There are also models that can be combined with virtual reality (VR) technology to create immersive learning experiences that allow learners to feel like they are in a real surgical environment.

To sum up, the large upper limb skeleton model has become the key to understanding the complex structure of the upper limb with its unique advantages. It not only plays an important role in medical education, helping students to master the knowledge and skills of upper limb anatomy; It also provides strong support for doctors in clinical practice to help them better carry out surgical planning and rehabilitation training. With the continuous development of science and technology, it is believed that it will also play a more important role in the future, bringing more convenience and innovation to medical education and clinical practice.