Quote Originally Posted by Finding_Fantasy
... Any other takers?
Um... no thanks!

(I'm sure you didn't mean it that way, lol)

But seriously, here is a link to a decent article I found; some technique and a few health concerns addressed, both vaginal and anal.

http://www.holisticwisdom.com/article_sex_fisting.htm

chksng19 mentioned using "Depends" "for a long time"... I assume you are referring to only anal fisting? I couldn't imagine how vaginal fisting would contribute to incontinence.

There was another article I found that centred more on the anal side:

http://public.diversity.org.uk/deviant/fsfist.htm

I especially like the wording of the last paragraph under the "Health Problems" subheading:

"Also bear in mind that in engineering terms, fisting exceeds the design specifications of the anus and rectum. If you're fisted frequently there will probably be some long term effects. Certainly being fisted can increase your tendency to fart. You're faeces may increase in girth and you may find you want to shit at irregular intervals. But there should be little long-term effect for those who practise this intense and satisfying form of play as an occasional treat."