01 / Location & anatomical relationships
Across the top front of the chest, between sternum and shoulder.
02 / Structure & organization
The clavicle links the sternum with the acromion of the scapula. Its curved shaft acts as a strut that holds the shoulder away from the chest. Several ligaments stabilize its medial and lateral joints.
03 / Function
It connects the breastbone to the shoulder blade.
04 / Mechanism
The collarbone acts as a brace that holds the shoulder away from the chest. It transfers forces from the arm toward the trunk while allowing the shoulder complex to move. Muscles and ligaments attach along it.
Part of a bigger picture
The clavicle belongs in our bones & movement collection. Explore the nearby parts to see how this area of the body fits together.
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Connect structure with function
It provides the upper limb's main bony connection to the axial skeleton. Forces from the limb can pass through scapula and clavicle toward the trunk.
Check your understanding
Locate the clavicle in relation to its neighbors. Explain how the structural features described above support its function, then distinguish it from a nearby structure with a different role.
Keep learning
Continue with OpenStax Anatomy and Physiology for system-level study. This atlas is educational and has not undergone independent medical peer review.