This type of pain can also be a result of certain bone diseases. This condition is commonly known as collar bone pain, but for the sake of discussion let’s use the generally accepted medical term, which is clavicle pain. The most common cause of clavicle pain is a fracture in the clavicle itself. In many cases, the clavicle is protected by hard bones. However, if it received a hard beating, a fracture can happen. The clavicle can also be fractured if there is a tension as a result of violent movements.