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Thoracic outlet syndrome (TOS) is a condition in which there is compression of the nerves, arteries, or veins in the superior thoracic aperture, the passageway from the lower neck to the armpit, also known as the thoracic outlet. [1] There are three main types: neurogenic, venous, and arterial. [1]
First rib resection is a surgical procedure used in humans to treat thoracic outlet syndrome (TOS) and Paget–Schroetter disease. It involves the surgical removal of a segment of the first rib, which is the rib closest to the head, under the collar bone .
A cancerous rib may be removed to stop the cancer from spreading. [1] Rib bone material may be used for a bone graft. [1] The excess pressure of thoracic outlet syndrome may be reduced by rib removal. [1] Major surgery to the thoracic cavity, such as open heart surgery, may require removal of ribs to allow access to the organ being operated on. [1]
Paget–Schroetter disease (which evolved from a venous thoracic outlet syndrome) is a form of upper extremity deep vein thrombosis (DVT), a medical condition in which blood clots form in the deep veins of the arms. These DVTs typically occur in the axillary and/or subclavian veins. [1]
Atherosclerosis is the most common cause of SSS; [2] all atherosclerotic risk factors are risk factors for SSS. Thoracic outlet syndrome (TOS) increases the risk for SSS. [2] TOS doesn't directly cause SSS, because the site of subclavian artery compression is over the first rib, which is distal to the vertebral artery.
A cervical rib in humans is an extra rib which arises from the seventh cervical vertebra. Their presence is a congenital abnormality located above the normal first rib. A cervical rib is estimated to occur in 0.2% [6] to 0.5% [7] (1 in 200 to 500) of the population. [8] People may have a cervical rib on the right, left or both sides. [9] [10]
Lighter Side. Medicare. News
The most common causes of flail chest injuries are vehicle collisions, which account for 76% of flail chest injuries. [11] Another main cause of flail chest injuries is falling. This mainly occurs in the elderly , who are more impacted by the falls as a result of their weak and frail bones , unlike their younger counterparts who can fall ...