Where is sternoclavicular joint located?
The sternoclavicular (SC) joint is one of the four joints that complete the shoulder. The joint is located in the spot where the clavicle (collarbone) meets the sternum (breastbone) at the base of the neck.
What are the articulating surfaces of the sternoclavicular joint?
The sternoclavicular joint is a connection of three articular surfaces; the sternal end of the clavicle, the clavicular notch of the manubrium of sternum and the superior surface of the first costal cartilage.
Which bones form the sternoclavicular joint?
The Sternoclavicular Joint (SC joint) is formed from the articulation of the medial aspect of the clavicle and the manubrium of the sternum.
What movement does sternoclavicular joint allow?
The sternoclavicular joint allows movement of the clavicle in three planes, predominantly in the anteroposterior and vertical planes, although some rotation also occurs. A description of movement would be elevation and depression.
What causes sternoclavicular joint lump?
Common causes of SCCJ swelling include degenerative osteoarthritis, septic arthritis, rheumatoid arthritis, crystal deposition disorders, metastatic disease and post-operative involvement after surgery on the neck (1).
What causes sternoclavicular joint pain?
Injuries to the SC joint are called sternoclavicular joint injuries and can include stretching or tearing of the ligaments. It is usually caused due to severe trauma or a direct blow to the side of your body such as in motor vehicle accidents or contact sports like football or rugby.
What is a sprained SC joint?
An SC sprain is an injury to the joint where the clavicle (collarbone) meets the sternum (breastbone). These injuries are rare, requiring an accident with a lot of force, such as a tackle in football or rugby. Most SC sprains occur when an athlete is struck on the back or side of the shoulder.
What is sternoclavicular hyperostosis?
Sternocostoclavicular hyperostosis (SCCH) is a chronic inflammatory disorder which presents with erythema, swelling, and pain of the sternoclavicular joint. Approximately one half of patients have acne or pustular lesions with the best described association being with palmoplantar pustulosis (PPP).