Thoracoabdominal Nerves Anatomy
Spinal nerve trunk, Meningeal
branch, Spinal (posterior
root) ganglion, Posterior root, Anterior root, Erector spinae muscle, Medial branch, Lateral branch of Posterior
ramus, Anterior ramus of
spinal nerve (intercostal nerve), Collateral
branch, External intercostal
muscles, Internal intercostal
muscles, Innermost
intercostal muscles, Latissimus
dorsi muscle, Subcostal muscles, Serratus anterior muscle, Lateral cutaneous branch, Innermost intercostal muscles, Internal intercostal muscles, External
intercostal muscles, External intercostal membrane.
External abdominal oblique
muscle, Anterior cutaneous branch, Greater and lesser thoracic
splanchnic nerves, Sympathetic
trunk, Gray and white rami
communicantes, Rectus abdominis
muscle, Linea alba, Window cut in innermost intercostal
muscle, Communicating branch, Internal intercostal membranes
anterior to external intercostal muscles, Internal intercostal muscle, Collateral branch rejoining
intercostal nerve, Transversus
abdominis muscle.
