It is clear, that ultrasound can be used to a further degree of sophistication in order to image peripheral nerves in the lower parts of the upper and lower limbs. As expressed by many of the referenced authors, ultrasound use is likely to increase significantly in the coming years, both in the areas of diagnostic radiology and clinical regional anesthesia, to guide nerve blocks (17). As a result, it is evident that the development of an advanced technique for anesthetic blockade - which targets a precise location or nerve - can derive from this knowledge and recognition of peripheral nerves located in the lower parts of limbs. To this date, nonetheless, there is no systematic evaluation of the nerves located in the lower regions of the upper and lower limbs by ultrasound.