I am fairly new to this site and definitely new to enemas, so please forgive if I ask dumb questions. When I 'go' after a coffee enema I can mostly see only coffee in the bowl - if you had stones "about the diameter of a head of a pin" I am assuming you have a way of 'examining' the stool that I have not figured out yet. I have not read everything there is to read on this site yet so the answer is probably somewhere but I'd appreciate your insights.