Cervical spinal nerve 3 information

The cervical spinal nerve 3 (C3) is a spinal nerve of the cervical segment. It originates from the spinal column from above the cervical vertebra 3 (C3)...

except for the first spinal nerve pair (C1), which emerges between the occipital bone and the atlas (the first vertebra). Thus the cervical nerves are numbered...

occipital nerve is a nerve of the head. It is a spinal nerve, specifically the medial branch of the dorsal primary ramus of cervical spinal nerve 2. It arises...

in the cervical and lumbar regions to 6.4 mm (1⁄4 in) in the thoracic area. The spinal cord functions primarily in the transmission of nerve signals...

Spinal stenosis is an abnormal narrowing of the spinal canal or neural foramen that results in pressure on the spinal cord or nerve roots. Symptoms may...

plexus and cervical plexus. The cervical spinal nerves emerge from above the cervical vertebrae. For example, the cervical spinal nerve 3 (C3) passes...

arise from the merging of the anterior rami of spinal nerves and blood vessels. There are five spinal nerve plexuses, except in the thoracic region, as well...

the nerve and disrupt its function. In a radiculopathy, the problem occurs at or near the root of the nerve, shortly after its exit from the spinal cord...

examination. In cervical radiculopathy, there would be numbness, tingling, or burning pain at the skin area supplied by the spinal nerve, shooting pain...

The phrenic nerve is a mixed motor/sensory nerve that originates from the C3-C5 spinal nerves in the neck. The nerve is important for breathing because...

classification Normal situation and spinal disc herniation in cervical vertebrae Illustration depicting herniated disc and spinal nerve compression Nucleus herniating...

in the spine (cervical, thoracic, lumbar, or sacral) and prevents any movement between the fused vertebrae. There are many types of spinal fusion and each...

occipital nerve (or small occipital nerve) is a cutaneous spinal nerve of the cervical plexus. It arises from second cervical (spinal) nerve (C2) (along...

anatomy, C3 may refer to: Cervical vertebra 3, one of the cervical vertebrae of the vertebral column Cervical spinal nerve 3 Clinical Cell Culture, a medical...

classify spinal nerve roots they originate from. These are separated into three sections: cervical, thoracic, lumbar, and sacral. The cervical is separated...

the spinal accessory nerve. Strength testing of these muscles can be measured during a neurological examination to assess function of the spinal accessory...

vertebrae. Spinal stenosis may also affect the cervical or thoracic region, in which case it is known as cervical spinal stenosis or thoracic spinal stenosis...

the cervical spinal roots and its many functions. In the cervical spine, nerve roots exit the spine above the associated vertebra (i.e. the C6 nerve root...

The cervical spine contains many different anatomic compositions, including muscles, bones, ligaments, and joints. All of these structures have nerve endings...

diaphragm. Pharyngeal nerve Superior laryngeal nerve Aortic nerve Superior cervical cardiac branches of vagus nerve Inferior cervical cardiac branch Recurrent...

Anterior cervical discectomy and fusion (ACDF) is a surgical procedure to treat nerve root or spinal cord compression by decompressing the spinal cord and...

severe head trauma, cervical fracture must be presumed until ruled out. Immobilization is imperative to minimize or prevent further spinal cord injury. The...

petrosal nerve is a post-ganglionic branch of the (sympathetic) internal carotid (nervous) plexus (which is in turn derived from the superior cervical ganglion...

arthritis; scoliosis; cervical hyperlordosis; thoracic hyperkyphosis; lumbar hyperlordosis; narrowing of the space available for the spinal tract within the...

the trigeminal nerve (lit. triplet nerve), also known as the fifth cranial nerve, cranial nerve V, or simply CN V, is a cranial nerve responsible for...

In the cervical region, the spinal nerve roots come out above the corresponding vertebrae (i.e., nerve root between the skull and 1st cervical vertebrae...

sternocleidomastoid begins in Cranial Nerve XI, the accessory nerve. The accessory nerve nucleus is in the anterior horn of the spinal cord around C1-C3, where lower...

specific spinal nerve is called a dermatome, and the group of muscles innervated by a single spinal nerve is called a myotome. The part of the spinal cord...

muscle. The spinal accessory nerve can often be found 1 cm above Erb's point. Erb's point is formed by the union of the C5 and C6 nerve roots, which...