Hello. My father has been a C-5 incomplete quad for almost two years now, and he began having bowel problems last year to present day. He says his constipation results in tremendous pain all over the body and he's tried everything from the doctors with little to mild results. I found (in the pain management forum) something about PIE. I looked it up online and it seems like it could possibly solve my father's problems. I know everyone's body is different, but I just wanted to get some feedback on the system if anyone has used it before. Thank you.