The best thing to do is to first get a pressure nozzled water outlet fixed near the potty .Use the pressure nozzle to find your ideal water jet pressure, which needs to be directed from a bit far onto the peri anal area(area around external anal sphinctre) and the hose it down like they hose down dirt in the driveway and once the anus is relatively clean, shake off excess water and then wipe dry with two sqaures of toilet paper. No need to touch with hand but extremely clean, even cleaner than just water hose, or just toilet paper.Voila!
First off, I came back coz i wanted to take time to read the rest of the comments here .The commenters are like a like-minded community on here. Read all the comments. Lovely to hear talking about bidets,menstrual cups,recycled paper and culture patterns and what not. My two cents, though menstrual cups can offput the environmental damage of sanitary pads, INADEQUATE STERILIZATION BY UNEDUCATED USERS IS A MAJOR CONCERN.I say this is a physician. But ,yes, it is certainly a great idea if people know how to use it properly. As far as using the left had in concerned, as i have said in my previous comment,not using a hand at all is a great idea if you could use a pressure faucet to hose off the anus. Again,yes,like some commenters pointed out, a good fiber in your diet will cause for easy defecation and will lead to less sticking in the anal area.Yes, squatting causes for lesser mess after defecation too. Thumbs up to people that pointed those points out. Cheers and Hugs to everyone.