What do thoracic nerves innervate?
What do thoracic nerves innervate?
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. Spinal nerves are essential for the control of body parts by the central nervous system.
Where is the thoracic dermatome?
Thoracic Nerves and Dermatomes T1: Across the upper back and chest, through the armpit, and down the front of the arm. T2: Across the upper back and chest, just below the armpit. T3: Across the upper back and chest, just above the nipples. T4: Across the upper back and chest, including the nipples.
What is thoracic dermatome?
Thoracic dermatomes. This figure depicts the thoracic dermatomes, which are bands of skin that are supplied by the thoracic nerves of the spine. These bands represents the areas of skin most frequently affected by the shingles rash. However, the rash can show up on almost any part of the body.
Why doesn’t C1 have a dermatome?
This is because the C1 spinal nerve typically doesn’t have a sensory root. As a result, dermatomes begin with spinal nerve C2. Dermatomes have a segmented distribution throughout your body. The exact dermatome pattern can actually vary from person to person.
What nerves affect shingles?
The trigeminal nerve is the fifth cranial nerve, represented by V. Shingles, or herpes zoster, is caused by the same virus that causes chickenpox. The virus can lie dormant in the body for many years and re-emerge as shingles.
How do you fix a pinched thoracic nerve?
Treatments
- Rest. Rest is the most common treatment for a pinched nerve in the upper back.
- Medication. Along with rest, you may find pain relief by taking nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen (Advil) and naproxen (Aleve).
- Physical therapy.
- Surgery.
