Definition and Causes. One of the most common causes of extrahepatic biliary obstruction is choledocholithiasis, with one or more stones in the common bile duct or common hepatic duct causing biliary obstruction.
The pain symptoms associated with CPPS include: 1  Lower back pain. 2  Pelvic pain or pain above the pubic bone. 3  Rectal pain. 4  Perineum pain (area between the anus and the scrotum) 5  Genital pain. 6  Feeling like you are sitting on a tennis ball or a peach pit. 7  Sitting for long periods triggers or exacerbates pain and symptoms.
Symptoms. CPV shows up in two forms: intestinal and, more rarely, cardiac. Symptoms of the intestinal form of CPV include: 1  Extreme vomiting. 2  Severe diarrhea, often containing mucus or blood. 3  Anorexia. 4  Lethargy. 5  High fever or, sometimes, a low body temperature (hypothermia). 6  Severe abdominal pain.