R emember T o D rink C old B eer – R oots, T runks, D ivisions, C ords, B ranches
P – STAR, RATS, ULTRA, ULNAR L – LLM, LML, LML M – M4U
Posterior cord branchesSTAR S ubscapular (upper and lower) nerveT horacodorsal nerveA xillary nerveR adial nerveRATS A xillary nerveT horacodorsal nerveS ubscapular (Upper & Lower ) nerve.ULTRA – U pper subscapular nerve L ower subscapular nerveT horacodorsal nerveR adial nerveA xillary nerve. ULNAR U pper subscapular nerve, L ower subscapular nerve,N erve to latissimus dorsi, A xillary nerve, R adial nerve. Lateral Cord BranchesLLM “Lucy Loves Me” L ateral pectoral nerveL ateral root of the median nerveM usculocutaneous nerve. L ove M e L atha (LML )L ateral pectoral nerveM usculocutaneous nerveL ateral root of median nerve.Look My LancerL ateral pectoral nerveM usculocutaneous nerveL ateral root of Median nerve. Medial Cord Branches“M ost M edical M en U se M orphine” – M edial pectoral nerveM edial cutaneous nerve of armM edial cutaneous nerve of forearmU lnar nerveM edial root of the median nerve. “M oney M akes M any M en U nhappy” or M4UM edial pectoral nerveM edial cutaneous nerve of armM edial cutaneous nerve of forearmM edial root of median nerveU lnar nerve. U nion of 4 M edials – U lnar nerve, Medial cutaneous nerve of armMedial cutaneous nerve of forearmMedial pectoral nerve Medial root of median nerve. 5 main nerves of brachial plexus, in order laterally to medially“My Aunty Rocks My Uncle”M usculocutaneous nerveA xillary nerveR adial nerveM edian nerveU lnar nerve.