Jan 19, · The thoracic nerves refer to the cluster of nerve fibers found in the upper body, particularly within the chest region. These nerve fibers are . The chorda tympani branch of the facial nerve is responsible for innervating the anterior 2/3 of the tongue with the special sense of taste. The nerve arises in the facial canal, and travels across the bones of the middle ear, exiting via the petrotympanic fissure, and entering the infratemporal fossa/5().
At the root of all TOS problems is pressure or compression on nerves or blood vessels passing through the thoracic outlet. The particular nerves and blood vessels compressed are usually the nerves of the branchial plexus and the subclavian artery or vein. Oct 27, · A pinched thoracic nerve occurs when there is excessive pressure exerted over one of the nerves by bones, cartilage, muscles or tendons. This interrupts the normal functioning of the nerve, causing pain, tingling, and numbness. With rest and conservative treatments, by and large most people recover from a pinched nerve in a couple of weeks.
Thoracic Nerve Functions Each thoracic nerve root exits the spinal canal through a bony hole, called an intervertebral foramen. This bony hole is formed by two adjacent vertebrae, and its size and shape can slightly shift as the vertebrae move. See Vertebrae in the Vertebral Column. Jul 15, · It's the most common type of benign peripheral nerve tumor in adults. It can occur anywhere in your body, at any age. A schwannoma typically comes from a single bundle (fascicle) within the main nerve and displaces the rest of the nerve. When a schwannoma grows larger, more fascicles are affected, making removal more difficult.