When you have breathing problems, such as shortness of breath, it's hard for you to take in the oxygen your body needs. Find out what can cause this. When you have breathing problems, such as shortness of breath, it's hard for you to take in the oxygen your body needs.
The sternum or breastbone is a long flat bone shaped like a necktie located in the center of the chest. It connects to the ribs via cartilage, forming the front of the rib cage, and thus helps to protect the heart, lungs, heart and major blood vessels from injury.he manubrium joins with the body of the sternum, the clavicles and the cartilages of the first pair of ribs. The inferior border, oval and rough, is covered with a thin layer of cartilage for articulation with the body.
Sternum Fracture. A sternum fracture is a break to the breast bone. A sternal fracture is most often caused by a direct impact to the bone, at the front of the chest. This is most frequent in road traffic accidents.ternum fracture symptoms. Symptoms of a fractured sternum include a sudden onset of pain at the front of the chest after an impact or fall of some kind. Pain is usually well localised and doe not radiate. It will be very tender to touch the fracture area and bruising may start to appear after a few hours.