NERVE LIBRARY · Upper limb
Superficial radial nerve
Superficial radial sensory nerve
Radial dorsal hand paresthesia after wristband compression or local injury, without wrist or finger extension weakness.
- Roots / nucleus
- Predominantly C6–C8
- Function
- Sensory
- 3D protocols
- 1 related protocols
01Course and sensory territory
Radial dorsal hand; the first dorsal web space is a useful clinical sensory test area.
02Motor supply
No motor supply.
03Localization clues
Radial dorsal hand paresthesia after wristband compression or local injury, without wrist or finger extension weakness.
04Combine the studies
Compare the superficial radial SNAP with the other side and other sensory nerves; review local compression and surgery.
Explore the related 3D protocols
These retain the existing source-supported landmarks and references. The 3D model is educational; clinical work requires palpation and measured distances.
Progress stays in this browser. Marking a page as read is not a competency certification.
References and further reading
- Radial Nerve Mononeuropathy ↗AAPM&R KnowledgeNow · Society educational review · Link accessed 2026-09-08
- Upper and Lower Extremity Nerve Conduction Studies (2023) ↗AANEM · Technical course · Link accessed 2026-09-08
Educational synthesis; independent neuromuscular specialist review is pending. Publication dates and compilation dates are distinct. This is an original teaching synthesis; consult the source for complete methods and criteria.