Clinical Significance
The sural nerve subserves a purely sensory function, and therefore its removal results in only a relatively trivial deficit. For this reason, it is often used for nerve biopsy, as well as the donor nerve when a nerve graft is performed.
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“I am not afraid that I shall exaggerate the value and significance of life, but that I shall not be up to the occasion which it is.”
—Henry David Thoreau (1817–1862)