The main function of the hip joint model is to provide an intuitive and operational teaching tool for medical education, scientific research and clinical training. The hip joint, as one of the largest and most stable weight-bearing joints in the human body, is composed of the femoral head and the acetabulum, and is maintained stable by ligaments, joint capsules and surrounding muscle groups together. Due to its significance in movement and load-bearing, understanding the structure and function of the hip joint is crucial for the study and practice of orthopedics, rehabilitation medicine, and sports medicine.

Through the hip joint model, learners can clearly observe the anatomical structure of the joint, intuitively understand the connection relationship between the femur and the pelvis, as well as the movement patterns of the joint such as flexion, extension, abduction, adduction and rotation. Some models are movable and can realistically demonstrate the movement trajectories of joints, which is helpful for students to master the principles of biomechanics and clinical examination methods.

In addition, this model can also be used to explain the mechanisms of common diseases and injuries, such as hip dislocation, femoral neck fractures and hip replacement surgeries, etc. For scientific research and clinical training, hip joint models can provide reliable experimental and demonstration support, making the learning and practice process more intuitive, safe and efficient. In conclusion, the hip joint model holds significant educational and application value in medical teaching and clinical training.