The sternum is a narrow, flat bone, forming the middle portion of the front of the chest. The top of the sternum supports the clavicles (collarbones) and its edges join with the costal cartilages of the first two pairs of ribs. The inner surface of the sternum is also the attachment of the sternopericardial ligaments. Its top is also connected to the sternocleidomastoid muscle. The sternum consists of three … WebThe clavicle, commonly called the collarbone, is an S-shaped bone that acts like a mechanical rod that links the scapula to the sternum (Fig. 4.3). The flattened lateral …
Rib cage Anatomy & Function Britannica
WebOct 8, 2024 · The prosternum is the top of the sternum, a bone that ties the rib cage together. The chest is the entire rib cage of the dog. The back runs from the point of the shoulders to the end of the rib cage. The term back is sometimes used to describe the back and the loin. The flank refers to the side of the dog between the end of the chest and the ... WebJul 8, 2024 · The other is the sternoclavicular joint, which is formed by the sternal end of the clavicle and the manubrium of the sternum. This synovial joint is important as it anchors the clavicle and scapula to the axial … modi and johnson
Sternum - Wikipedia
WebApr 25, 2024 · The xiphoid process is a small, triangular part of the sternum that starts out as cartilage and eventually hardens as a person ages. Its … Costochondritis is when the cartilage that connects your ribs to your sternum becomes inflamed. This can be caused by an injury or from a muscle strain, arthritis, or infection. If you have costochondritis, the main symptom is chest painor tenderness. Physical activity, coughing, stretching, or breathing deeply can … See more A muscle strain happens when a muscle or tendon is injured. Muscle strains can also affect your chest. This can often happen due to the overuse of a muscle from working out, playing sports, or even excessive coughing. … See more Since your collarbone is connected to your sternum, injury to this bone may also lead to pain or discomfort around your sternum. Collarbone injuriesoften occur due to things like falls, accidents, or sports injuries. Some of the … See more A sternal fracture is when there’s a break in your sternum. The most common causeTrusted Sourceof this is blunt force trauma from a car … See more The sternoclavicular joint is the area where your collarbone meets your sternum. Although uncommon, sometimes you can develop joint … See more WebJan 3, 2024 · Summary. Many conditions can cause pain in the sternum, including injuries, pneumonia, bronchitis, and costochondritis. Gastrointestinal problems, such as acid reflux, can cause pain behind the ... modi announced lockdown