Assuming the bone was set right (if it wasn't, the misalignment may be the cause), the lump is part of the natural process of bone-healing. The bone will form a clot around the break, which then solidifies by basically growing into bone. The resulting lump stays where it grow and makes that point stronger than before.
The mid to lateral aspect of the anterior portion of the collar bone is sometimes fractured by a seatbelt during a violent collision.
Your clavicle (collarbone) in your shoulder is the most commonly fractured bone, usually caused by landing on an outstretched arm and pushing your shoulder back or (as in my current case) a direct fall or direct trauma.
Since you didn't specify in what area of the shoulder, I can only speak from my experience with a lump above the collar bone. As with any "new" lump, your best bet would be a have a MD check it out. I had a fair size lump above my left collar bone which turned out to be Hodgkins Lymphoma. So my advice is to see your MD. Good Luck, Kristin Hi - my husband had a lump just above the collar bone which suddenly appeared. It was secondary cancer from a stomach tumour. Get it checked out. All the best.
The scientific name for the collar bone is the clavicle.
A broken bone and a fractured bone are actually the same thing. They both refer to a bone that has been damaged and may be partially or completely cracked.
The hip bone is called the pelvis and the collar bone is called the clavicle.
The "thigh" bone = Femur The "collar" bone = Clavical
The clavicle is also commonly known as the collarbone due to its position at the base of the neck, connecting the shoulder to the chest.
The anatomical name for the collar bone is the clavicle bone
the purpose of the collar bone is so your shoulders can be balanced.
Your collar bone is a bone.!~ It is also known as your clavicle.
I have one myself. Mine is a harmless, soft, fatty tumor called a lipoma. If your lump is hard and/or painful see a doctor.