[Female genital surgery, G-spot amplification techniques--state of the science].

The G-spot amplification is a process of "functional" intimate surgery consisting of a temporary physical increase of the size and sensitivity of the G-spot with a filler injected into the septum between the bladder and the vagina's anterior wall, in order to increase the frequency and importance of female orgasm during vaginal penetration. This surgical technique is based on the existence of an eponymous anatomical area described by Dr Gräfenberg in 1950, responsible upon stimulation of systematic orgasm different from the clitoral orgasm, referring to the vaginal orgasm as described by Freud in 1905. The purpose of this article is to review the scientific basis of the G-spot, whose very existence is currently a debated topic, and to discuss the role of G-spot amplification surgery.