Video
This short video shows L5 dermatome in the context of “Neuralgias in the legs.” The S1 dermatome covers the back of the thigh and calf, outer ankle and the little finger. The pain is often described as "electricity" running down the back of the leg. It also shows the areas where pain, burning or tingling may travel when a nerve structure is irritated or sensitive to movement.
The S1 dermatome covers the back of the thigh and calf, outer ankle and the little finger. The pain is often described as "electricity" running down the back of the leg. The clip places this within “Neuralgias in the legs” so it is easier to understand what is happening in the area, not only where symptoms are felt.
Nerve-related symptoms are not always felt where the irritation begins. The visual shows a possible symptom pathway, while movement, strength and sensitivity still need to be assessed in the individual person.
This is an educational visual linked to “Neuralgias in the legs.” If symptoms keep returning, restrict movement, or their source is unclear, a functional assessment is a more useful next step than guessing.