G-Spot Proven by Ultra-Sound…Not all Women have one?

note: I’ve love to hear comments from women over the universality or not of the g-spot…..thanks!
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ECSTASY OVER G SPOT THERAPY
By Linda Geddes
New Scientist
December 17, 2008

http://www.newscientist.com/article/mg20026872.500-ecstasy-over-g-spot-thera
py.html

It has evaded lovers for centuries, but in February we learned that the
elusive and semi-mythical G spot had been captured on ultrasound for the
first time.

Emmanuele Jannini at the University of L’Aquila in Italy discovered clear
anatomical differences between women who claim to have vaginal orgasms —
triggered by stimulation of the front vaginal wall without any simultaneous
stimulation of the clitoris — and those that don’t. Apparently, the key is
that women who orgasm during penetrative sex have a thicker area of tissue
in the region between the vagina and urethra, meaning a simple scan could
separate out the lucky “haves” from the “have-nots”.

Even better, Jannini now has evidence that women who have this thicker
tissue can be “taught” to have vaginal orgasms. Ultrasound scans on 30 women
uncovered G spots in just eight of them and when these women were asked if
they had vaginal orgasms during sex, only five of them said yes. However,
when the remaining three were shown their G spots on the scan and given
advice on how to stimulate it, two of them subsequently “discovered” the joy
of vaginal orgasms. “This demonstrated, although in a small sample, the use
of [vaginal ultrasound] in teaching the vaginal orgasm,” Jannini says.

Sadly, none of the have-nots had vaginal orgasms either before or after the
scans, so they’ll just have to make do with the old-fashioned clitoral kind.
The results were presented at the Italian Society of Andrology and Sexual
Medicine in Rome in November.

Jannini is now investigating whether hirsute women are more likely to have G
spots since they have higher levels of testosterone and both the clitoris
and the G spot are thought to respond to the hormone.

The burning question is whether women with a small G spot can “grow” it with
practice. Jannini is optimistic. “I fully agree that the use makes the
organ. I do expect an increase with frequent use.” So perhaps the only way
to make the most of your G spot, if you have one, is to get practising.