Shoulder Fractures: A Comprehensive Overview of Bones, Muscles, and Tendons Involved

What structures are commonly fractured in the shoulder?

Fractures commonly involve the clavicle (collar bone), proximal humerus (top of the upper arm bone), and scapula (shoulder blade)

The shoulder joint is a complex joint that has several bones, muscles, and tendons that work together to facilitate movement and stability. Due to its complexity, there are several structures that can be fractured in the shoulder, including:

1. Clavicle: The clavicle, also known as the collarbone, is one of the most commonly fractured bones in the shoulder. It is located between the sternum and the scapula and is responsible for connecting the arm to the torso.

2. Scapula: The scapula, also known as the shoulder blade, is another bone that can be fractured in the shoulder. It is located on the back of the shoulder and helps to support the upper arm bone.

3. Humerus: The humerus is the long bone in the upper arm that connects to the shoulder joint. Fractures of the humerus can occur in the neck of the bone, the shaft, or the distal end.

4. Glenoid: The glenoid is the socket of the shoulder joint and is part of the scapula. Fractures of the glenoid are not as common as other shoulder fractures but can occur as a result of high-energy trauma.

5. Acromion: The acromion is a bony projection on the scapula that forms part of the shoulder joint. Fractures of the acromion can occur as a result of a fall onto the shoulder.

It is important to note that shoulder fractures can range from minor to severe, and the treatment will depend on the type and severity of the fracture. It is important to seek medical attention if you suspect a fracture in your shoulder.

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