Thoracic Nerves Innervation -

The thoracic nerves consist of 12 pairs of spinal nerves (T1–T12) that emerge from the thoracic vertebral foramina. They are unique in the spinal nervous system because they do not form a complex plexus (like the cervical or lumbosacral regions) for the majority of their course. Instead, they travel as distinct intercostal nerves, supplying the thoracic wall and abdomen.