Is there anyone in this group who has a J-Pouch and who has had a knee replacement surgery? I have had my J-Pouch for 14 years. I am having my left knee replaced on February 2. My gastroenterologist does not have a patient who has a J-Pouch and who has had a knee replacement...Lucky me! I just want to talk to people who have been on a similar journey. I have questions such as: How long after surgery did you have to have a bowel movement? Was it difficult in walking to get to the bathroom in time? Do you recommend a potty chair in the beginning? I just want to know and listen to others who have experienced what I will be experiencing soon. Thanks! Trudy