Anterior Cutaneous Branch of Tenth Intercostal Nerve (Right)
Ramus cutaneus anterior nervi intercostalis decimi
Read moreQuick Facts
Origin: Tenth intercostal nerve.
Course: Pierces the anterior chest wall.
Branches: Medial and lateral branches.
Supply: Skin of the anterior abdominal wall.
Related parts of the anatomy
Origin
The anterior cutaneous branch arises as the terminal branch of the tenth intercostal nerve.
Course
As the terminal portion of the tenth intercostal nerve pierces through the anterior rectus sheath, it becomes the anterior cutaneous branch.
Branches
The anterior cutaneous branches divide into medial and lateral branches that extend over the rectus sheath.
Supplied Structures & Function
The anterior cutaneous branch conveys sensory information from the skin of the anterior abdominal wall, in the same plane as the umbilicus. See our dermatome map for cutaneous innervation.
Learn more about this topic from other Elsevier products
Intercostal Nerve
Slipping rib syndrome is produced by impingement of an intercostal nerve between two costal cartilages, secondary to the subluxation of an interchondral articulation.
