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.
Talk with your doctor about other things you can do to help you feel better. Chronic prostatitis, also called Chronic Pelvic Pain Syndrome (CPPS), is a common prostate problem. It can cause pain in the lower back, in the groin area, or at the tip of the penis. Men with this problem often have painful ejaculation.