The severing (Neurotomy) or surgical removal (Neurectomy) of part or all of a  nerve. In the 19th century, a neurotomy was performed at the base of the penis  to reduce sensation of the penis, and thereby any type of sexual  pleasure. Invariably, this also occurs during all types of circumcision  because the nerve endings in the ridged band and the inner foerskin are removed, thereby the cause of some of the reduction of sexual pleasure of cut men