The collarbone, or clavicle, is a long, thin bone between the breastbone or sternum and the shoulder. A collarbone dislocation occurs when the collarbone moves out of its usual position, often due to ...

Collarbone pain can be due to an injury like a fracture or joint separation. Overuse from activities like weightlifting can cause collarbone pain due to distal clavicle osteolysis. Arthritis can cause ...