The role of intra-articular injection models of the elbow joint

The intra-elbow joint injection model is a professional teaching tool used for practicing and mastering elbow joint injection techniques, and it plays a key role in medical education and clinical training. 

Firstly, the model is designed based on the bony structure, joint cavity position and soft tissue distribution of the real elbow joint, which enables learners to clearly understand the anatomical relationship of the injection site and improve the positioning accuracy. Secondly, the model features a simulated touch sensation, capable of simulating the changes in hand feel when skin is punctured, touching the bone surface, and entering the joint cavity, allowing trainees to experience operation feedback close to clinical conditions in a risk-free environment.

Through repeated practice, students can become familiar with key technical points such as the needling path, needle insertion depth, and injection Angle, and improve the stability and standardization of their operations. Teachers can also use models to demonstrate the treatment of joint diseases, the steps of joint cavity drug injection and the prevention of complications, enhancing the intuitiveness of teaching. The model is not only applicable to practical training in medical colleges and universities, but is also frequently used in skills training in orthopedics, rehabilitation departments and sports medicine departments. Overall, it holds significant value in enhancing the accuracy and safety of elbow joint injection operations.