A shoulder joint cavity injection model is a three-dimensional representation of the shoulder joint and surrounding structures. It is used to demonstrate and practice the injection technique for administering medication or other substances into the shoulder joint cavity. The model typically includes the humerus bone, scapula bone, and the surrounding ligaments, tendons, and muscles of the shoulder joint. It also includes a simulated joint cavity, which is the space between the humerus and scapula where the injection is performed. Shoulder Joint Cavity Injection Model The purpose of the First Aid Skill Training Model is to provide a realistic and anatomically accurate representation of the shoulder joint, allowing healthcare professionals to practice and improve their injection technique. It can be particularly useful for medical students, residents, and healthcare professionals who need to administer injections into the shoulder joint cavity as part of their practice. By using th…