Understanding the Acromion: Function, Injuries, and Treatment Options

The acromion is a bony projection on the top of the scapula (shoulder blade) that forms part of the shoulder joint. It is located at the point where the scapula meets the humerus (upper arm bone). The acromion serves as an attachment site for muscles and ligaments that help to stabilize the shoulder joint and facilitate movement.

The acromion is a prominent feature of the shoulder anatomy, and it can be affected by various conditions such as osteoarthritis, rotator cuff tears, and acromial degeneration. In some cases, the acromion may become inflamed or irritated, leading to pain and stiffness in the shoulder joint. This condition is known as acromionitis or subacromial bursitis.

Overall, the acromion plays a critical role in the functioning of the shoulder joint, and any abnormalities or injuries to this area can have a significant impact on shoulder movement and function.