In the medical field, as an important means of treatment, the knee cavity injection is widely used in the treatment of arthritis, synovitis and other knee diseases. However, this seemingly simple operation has extremely high requirements for the accuracy and proficiency of the doctor. The accuracy of the injection position, the control of the injection force, and the patient comfort during the injection are all challenges that doctors need to face. Fortunately, with the continuous progress of medical simulation technology, the knee cavity injection model came into being, which provides a strong support for doctors to overcome this injection problem.

In the simulation training, the doctor can face a variety of complex situations, such as knee joint deformity, joint cavity stenosis, etc., through continuous trial and adjustment, to find the most suitable injection method and Angle. This accumulation of practical experience is of great importance to improve doctors' ability to cope with changes in actual clinical practice.

In addition, the knee cavity injection model also focuses on the comfort experience of patients. During the simulation, the doctor will learn how to communicate effectively with the patient, understand the patient's feelings and needs, and give more care and support to the patient during the injection process. The integration of humanistic care not only helps to relieve patients' tension, but also improves patients' treatment satisfaction and compliance.

In short, as an outstanding representative of modern medical simulation technology, the knee cavity injection model provides a strong support for doctors to overcome the injection problem. It not only improves the accuracy and proficiency of the doctor, but also reduces the risk and complication rate in the actual operation. At the same time, through repeated practice and experience accumulation in simulation training, doctors can also continuously improve their resilience and humanistic care level, and provide patients with more high-quality and safe medical services.