Thoracic Nerve Distribution [hot]

The thoracic nerve distribution refers to the complex network of 12 pairs of spinal nerves () that emerge from the thoracic spine to innervate the chest, abdomen, and back . Unlike nerves in the neck or lower back, most thoracic nerves do not form plexuses; instead, they follow a segmental pattern along the ribs, providing both sensory and motor control to the trunk. Anatomy and Organization

The consist of 12 pairs of spinal nerves ( T12cap T 12 thoracic nerve distribution

(Subcostal Nerve): Runs below the 12th rib and supplies the abdominal wall and skin of the hip area. Functional Distribution by Level The thoracic nerve distribution refers to the complex

The 12 pairs of thoracic nerves are classified based on the vertebrae they exit below. Each nerve splits into two primary branches: Functional Distribution by Level The 12 pairs of