A clavicle fracture is a break in the collarbone, which connects the arm to the body. This injury often occurs due to falls, sports accidents, or direct impacts. Symptoms typically include pain, swelling, and difficulty moving the shoulder. Treatment for a clavicle fracture usually involves rest and immobilization with a sling. Most fractures heal well within a few weeks, but severe cases may require surgery. Physical therapy may also be recommended to restore strength and mobility after healing.