Hi, I just had a colonoscopy after complaing to my new dr. that I physically had to push my insides back in after trying to have a bowel movement. I have been severly constipated for 10 years and only have a BM while on some type of laxative. The Doc. said the colonoscopy was fine...he never asked me to strain so I could show him what falls out when I do. Wouls a rectal prolapse always show up on a colonoscopy. Should I make another appt. with t he dr. and make him look at what happens??? Any advice would be very much appreciated.