Morgoth, are you referring to the procedure connected to a colonoscopy? If so my understanding is it is necessary in some cases and can be very helpful. I do not know what thye cons would be other than the normal cons of a medical procedure. I was reading about
this very subject for personal reasons and am not sure myself. I know they also use such a procedure to gain a virtual image of not just the colon but other organs as well.
Post Edited (fatherjohn) : 4/18/2010 6:19:01 PM (GMT-6)