Primary osteoarthritis of the sternoclavicular joint (SCJ) is relatively common, occurring in 90% of people over age 60, and must be considered in the differential of chest wall pain. Lesions typically appear after age 40 years and are either bilateral or slightly more common in the SCJ of the dominant hand.
Rheumatoid arthritis can affect the sternoclavicular joint like any other joint with formation of pannus, bony erosion and degeneration of the intra-articular disc in one-third of patients with this systemic disease. The radiological changes show bony erosions with destruction of the joint.
Patients may complain of pain about the medial aspect of the clavicle that may radiate into the shoulder. Patients report pain with activity, particularly overhead. Pain at rest and at night are often described. Patients may notice swelling and asymmetry of their SC joints.
Sternoclavicular joint swellings can be secondary to many non-traumatic pathologies including infective, degenerative, and inflammatory causes. Patients usually present with bony or soft tissue swelling, deformity, localized tenderness and signs of inflammation.
Seek prompt medical attention for a broken collarbone. Most heal well with ice, pain relievers, a sling, physical therapy and time. But a complicated break might require surgery to realign the broken bone and to implant plates, screws or rods into the bone to hold the bone in place during healing.
For about the first 4–6 weeks:
- Avoid raising your arms above shoulder level.
- Avoid lifting anything that weighs more than 5 pounds (2.3 kg).
- Stay out of all sports and physical education.
- Do all exercises to prevent elbow and shoulder stiffness and to help with muscle strength.
- Go to physical therapy, if needed.
Most patients can be treated conservatively with a sling, NSAIDs, and ice. This typically results in a favorable outcome with the joint stabilizing in the subluxed position.
Symptoms of osteoarthritis in the collarbone include: pain in the area that gets worse very gradually. stiffness in the AC joint. pain in the AC joint.
Rheumatoid arthritis is a disease of the immune system. This is the system that protects you from infection. RA may cause pain and stiffness in your shoulder where the humerus (the bone of the upper arm) meets the shoulder socket. It can also affect the joint where your clavicle meets your scapula.
Q. Are visible collarbones considered healthy? A. Since prominent collarbones are linked to a skinny body frame, most people consider having a visible or prominent collarbone as unhealthy.
The most common way to treat the fractures in the middle is with immobilization with either a sling or a special bandage called a figure-of-8 splint. Studies have shown that these fractures heal just as quickly and as well with a sling as with the figure-of-8 splint, so we recommend a sling in a majority of cases.
When to See a DoctorIf your collarbone popping is caused by trauma, you should see your physician right away to rule out a fracture or acute dislocation. If the popping is accompanied by severe loss of shoulder motion or function, a visit to the doctor may be necessary.
Why might one or both clavicles be out of alignment? This is most likely due to tight muscles or fascia. Tightness is often a result of past injuries, repetitive awkward movements, chronic poor posture, or a combination.
Dislocation is injury to a joint that causes adjoining bones to no longer touch each other. Subluxation is a minor or incomplete dislocation in which the joint surfaces still touch but are not in normal relation to each other.
Specifically, the movements of the sternoclavicular joint are sorted into three degrees of freedom; elevation - depression, protraction - retraction, and axial rotation.
