Dermatomes Anatomical ChartDermatomes chart provides an easy to understand map of the approximate areas of skin supplied by nerves from a single spinal root. The central figure beautifully and colourfully illustrates the cutaneous areas of peripheral nerve innervation, labelled with the corresponding dermatome. Includes: definition of a dermatome detailed illustration of the spinal cord with dorsal root ganglion development of dermatomes dermatomes in extremities