Upper-Limb Nerve Explorerbrachial plexus → hand · electrodiagnostic reference
Root
Tip: click a root level, a nerve in the plexus, or search a muscle. Nothing selected.
Compression / entrapment sites — anatomical course ( distal site → opens its card · proximal nerve → opens a clinical summary)
Lesion explorer — pick a site to see the expected exam pattern (weak vs spared)
Roots — myotome, reflex, dermatome
Nerves — course, motor, sensory, pearls
Anomalous innervation — the “why doesn’t this study make sense?” set
Eponyms & proximal entrapment sites