28/05/2024
🦴 **Understanding Shoulder Anatomy** 🦴
Ever wondered what makes your shoulder such a versatile and complex joint? Here's a quick breakdown:
The shoulder consists of several key components:
- **Bones**: The shoulder joint primarily involves three bones: the humerus (upper arm bone), scapula (shoulder blade), and clavicle (collarbone).
- **Joints**: The shoulder includes the glenohumeral joint (where the humerus fits into the scapula), the acromioclavicular joint (where the scapula meets the clavicle), and the sternoclavicular joint (where the clavicle meets the sternum).
- **Muscles and Tendons**: Key muscles like the deltoid, rotator cuff muscles (supraspinatus, infraspinatus, teres minor, and subscapularis), and biceps brachii play crucial roles in shoulder movement and stability.
- **Ligaments and Bursa**: Ligaments connect bones and provide stability, while bursae are fluid-filled sacs that reduce friction.
Check out the diagram below for a visual representation of these components!
----------------------------------------------------------------------------------
Understanding the anatomy of your shoulder can help you appreciate its range of motion and better recognize the importance of maintaining its health through proper exercise and care. 💪