Broken collarbone

Overview

A broken collarbone is a common injury. The collarbone, also known as the clavicle, connects the shoulder blade to the breastbone. Common causes of a broken collarbone include falls, sports injuries and traffic accidents. Infants sometimes break their collarbones during birth.

Seek medical help quickly for a broken collarbone. Most breaks heal well with ice, pain relievers, a sling, physical therapy and time. Some might require surgery to put plates, screws or rods into the bone to hold the pieces in place during healing.

Causes

Common causes of a broken collarbone include:

• Falls, such as falling onto the shoulder or an outstretched arm.
• Sports injuries, such as a direct blow to the shoulder on the field, rink or court.
• Traffic accidents, from a car, motorcycle or bike crash.
• Birth injury, usually from a difficult vaginal birth.

Complications

Most broken collarbones heal without difficulty. Complications, when they occur, might include:

• Nerve or blood vessel injury. Rarely, the jagged ends of a broken collarbone may injure nearby nerves and blood vessels. Seek immediate medical attention for numbness or coldness in an arm or hand.
• Poor or slow healing. A badly broken collarbone might heal slowly or might not fully heal. Poor joining of the bones during healing can shorten the bone.
• A lump in the bone. As part of the healing process, the place where the bone knits together forms a bony lump. The lump is easy to see because it is close to the skin. Most lumps disappear over time, but not all do.
• Osteoarthritis. A fracture that involves the joints that connect the collarbone to the shoulder blade or the breastbone might increase the risk of developing arthritis in that joint.

Treatment

To heal, any broken bone must be kept still. People who have a broken collarbone usually need to wear a sling. Bone healing often takes 3 to 6 weeks for children and 6 to 12 weeks for adults.

A newborn's collarbone that breaks during birth typically heals in about two weeks with only pain control and careful handling of the baby.

Medicines

A pain medicine that you can buy without a prescription might be all that is needed to ease pain. Some people who have intense pain might need a prescription medicine with narcotics for a few days. Because narcotics can be habit-forming, it is important to use them for only a short time and only as directed by a healthcare professional.

Therapy

Exercises to restore movement begin soon after treatment starts. It is usually important to begin moving to lessen stiffness. Later, other exercises or physical therapy can help the joint move better and build muscle strength.

Surgery

Surgery might be needed if the collarbone has broken through the skin, is out of place or is in several pieces. Broken collarbone surgery usually includes using plates, screws or rods to hold the bone in place while it heals. Surgical complications are rare but can include infection.

Children and teenagers younger than 16 rarely need surgery because they heal more quickly than adults do.

Preparing for an appointment

Depending on how bad the break is, your healthcare professional or the emergency room care team might recommend a surgeon who treats bone injuries, called an orthopedic surgeon.

What you can do

It might be helpful to write a list that includes:

• Details about symptoms, what caused the injury and when it happened.
• Information about past medical issues.
• All medicines, vitamins and dietary supplements you take, including doses.
• Questions to ask the healthcare team.

What to expect from your doctor

Your care team might ask:

• Have you broken a bone before?
• Have you been told you have weakened bones?