Brachial plexus in one page page

 Brachial Plexus in One Page | 1st Year MBBS

CONTENT

Brachial Plexus – One Page Revision

Roots:

👉 C5 – T1

Mnemonic:

💡 “Randy Travis Drinks Cold Beer”

Root → Trunk → Division → Cord → Branch

Trunks

Upper: C5–C6

Middle: C7

Lower: C8–T1

Divisions

Anterior

Posterior

Cords (Relation to Axillary artery)

Lateral

Medial

Posterior

Terminal Branches

💡 Mnemonic: My Aunt Rides My Uniform 

Musculocutaneous

Axillary

Radial

Median

Ulnar

Important Clinical Correlations

Erb’s palsy → C5–C6

Klumpke’s palsy → C8–T1

Winged scapula → Long thoracic nerve

 By Vital lines