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Costochondritis, also known as chest wall pain syndrome or costosternal syndrome, is a benign inflammation of the upper costochondral (rib to cartilage) and sternocostal (cartilage to sternum) joints. 90% of patients are affected in multiple ribs on a single side, typically at the 2nd to 5th ribs. [1]
Slipping rib syndrome (SRS) is a condition in which the interchondral ligaments are weakened or disrupted and have increased laxity, causing the costal cartilage tips to subluxate (partially dislocate). This results in pain or discomfort due to pinched or irritated intercostal nerves, straining of the intercostal muscles, and inflammation.
Twelfth rib syndrome, also known as rib tip syndrome, is a painful condition that occurs as a result of highly mobile floating ribs. It commonly presents as pain that may be felt in the lower back or lower abdominal region as a result of the 11th or 12th mobile rib irritating the surrounding tissues and nervous systems.
The rib cage’s function is to protect the organs in the chest, including the lungs and heart. In between the rib bones are the intercostal muscles, Vasudevan adds, which allow the chest to move. ...
Internal intercostal muscles also known as intercostalis internus aid in forced expiration (quiet expiration is a passive process). They originate on ribs 2–12 and have their insertions on ribs 1–11.Their fibers pass anterior and superior from the upper margin of the rib and costal cartilage to the lower margin of the rib above. [2]
Unlike both costochondritis and Tietze syndrome, which affect some of the true ribs (1st to 7th), SRS affects the false ribs (8th to 10th). SRS is characterized by the partial dislocation, or subluxation, of the joints between the costal cartilages. [26] This causes inflammation, irritated intercostal nerves, and straining of the intercostal ...
The most invasive method for treating iliocostal friction syndrome is the surgical resection of the floating ribs, [2] which excises the outer two-thirds of the rib while the individual is under anesthesia. [3] Special attention is made to preserve the intercostal nerve not to cause intercostal neuralgia. [8]
Echovirus types 1,6,8,9, and 19 and Coxsackie A virus types 4,6,9, and 10 are associated with Bornholm disease. The most common strains causing Bornholm disease are Coxsackie B3 and A9. Viral proliferation in the muscles of the chest wall, diaphragm, and abdomen are thought to contribute to the typical presentation that characterizes the ...