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There are 12 pairs of spinal nerves that originate from the thoracic segments of the spinal cord. These nerves mainly supply the skin over the chest and intrinsic back muscles of the thoracolumbar region. The thoracic nerves also supply some of the areas of skin over the abdomen and axilla.
Symptoms of radiculopathy vary by location but frequently include pain, weakness, numbness and tingling. A common cause of radiculopathy is narrowing of the space where nerve roots exit the spine, which can be a result of stenosis, bone spurs, disc herniation or other conditions.
30 paź 2023 · The typical intercostal nerves are mixed nerves carrying both motor and sensory innervation for the thoracic and abdominal walls. Along their course, the nerves usually give off several branches: The muscular branches for the intercostal muscles, subcostal muscles, serratus posterior superior, levatores costarum and transversus thoracis muscles.
22 mar 2022 · Thoracic spine nerve and spinal cord injury symptoms depend on the type of nerve damage (incomplete or complete) and where the injury is along your thoracic spine. The main symptoms are pain, weakness and/or tingling that radiates into your arms, legs or around your rib cage.
The nerves of the thoracic wall include the intercostal nerves, which run between the ribs and supply the muscles and skin of the chest wall. 12 pairs of thoracic spinal nerves divide into posterior rami as well as anterior rami, which continue as the intercostal nerves.
30 paź 2023 · Spinal nerves are an integral part of the peripheral nervous system (PNS). They are the structures through which the central nervous system (CNS) receives sensory information from the periphery, and through which the activity of the trunk and the limbs is regulated.
4 cze 2024 · Symptoms. There are three types of thoracic outlet syndrome: Neurogenic thoracic outlet syndrome. This is the most common type of thoracic outlet syndrome. In this type, a group of nerves called the brachial plexus is compressed. The nerves of the brachial plexus come from the spinal cord.
