Vertebrae Nerve Map [work] File
Spinal Cord: Anatomy, Function & Structure - Cleveland Clinic
| Symptom | Likely Level | |---------|--------------| | Numbness in thumb/index finger | C6 | | Loss of knee jerk reflex | L4 | | Numbness over medial foot & unable to heel-walk | L5 | | Numbness over lateral foot & unable to tiptoe | S1 | | Saddle anesthesia + urinary retention | Cauda equina syndrome (L5–S4) | vertebrae nerve map
The Neurological Superhighway: Mapping the Vertebrae and Their Neural Pathways Spinal Cord: Anatomy, Function & Structure - Cleveland
5 pairs in the pelvic area serving the lower extremities and pelvic organs. Coccygeal (Co1): 1 pair at the tailbone. Nerve Mapping Concepts Spinal Cord: Anatomy
The spinal cord ends around L1–L2 in adults; below that, the cauda equina (nerve roots) continues.
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