thoracoabdominal nerve

Origin

ventral rami of T7-T11

Innervation

• abdominal wall & thoracic wall
• intercostal muscles
• subcostal muscles
• serratus posterior inferior
• transversus abdominis
• sensory innervation to
  • periphery of diaphragm
  • parietal pleura & peritoneum

More general terms

• peripheral nerve