Upper Extremity Cheat Sheet

Shoulder & Rotator Cuff (SITS muscles, deltoid)

Scapular Stabilizers (trapezius, serratus anterior, rhomboids)

Elbow & Forearm (biceps, triceps, pronators, supinator)

Wrist & Intrinsic Hand Muscles (interossei, lumbricals, thenar/hypothenar)

Clinical Pearls (nerve injury patterns, LOAF, DAB/PAD, testing techniques)