Brachial Plexus Study Guide

Brachial Plexus Complete Study Guide

Stop memorizing the brachial plexus in isolated fragments. This guide walks you through the entire pathway in order — roots to terminal branches — so you understand why an injury at one level produces a completely different presentation than an injury at another. It's built for the way this topic is actually tested: trace the pathway, know each nerve cold, then recognize the clinical pattern.

What's covered:

• Full anatomy overview: how the plexus is organized and where it sits anatomically
• A complete roots-to-branches schematic diagram — trace every connection from C5–T1 through trunks, divisions, and cords to the five terminal nerves
• Terminal and collateral branch reference tables (cord origin, root values, primary action)
• Individual breakdowns for all five terminal nerves — Musculocutaneous, Axillary, Radial, Median, and Ulnar — each with origin/course, motor function, sensory distribution, and clinical correlation
• Erb-Duchenne palsy vs. Klumpke palsy, side-by-side, with mechanism, presentation, and associated findings
• Peripheral nerve injury patterns (wrist drop, claw hand, hand of benediction, winged scapula, and more) plus a special-tests quick reference
• A condensed summary table tying every nerve to its roots, cord, key motor/sensory function, and injury sign

What's included:

• 12-page PDF, clean and spacious — built to actually study from, not just skim
• Clinically accurate throughout, cross-referenced with our Brachial Plexus Practice Quiz

Perfect for: medical, nursing, PT/OT, and sports therapy students who need to localize brachial plexus lesions confidently — on a practical exam, in clinic, or on boards.