I was shocked when I found this website, and all of the people who prove I am not crazy!! I was diagnosed with PseudoTumor Cerebri, and had an LP Shunt placed July 2008. My nsg was all like "We put it in, and you will be all better for at least 5 years." HAH!! First off, 2 weeks post op I noticed swelling around the abdominal incision. I called nsg, went in, and he checks and says "I don't feel a thing". Next day, it felt like I had a basketball in my stomach. Went back to nsg, and he says "I might feel a little something, but nothing major". He took out every other staple, and it was on!! It was oozing a lot. He said "CSF, Hmmmmm. It will ease up." Went back the next day, because it was really painful and still swollen, and leaking to beat the band. That was the first revision. The nurse in the OR said that it had showered the nsg and the room . There was 2 liters of CSF, at least. 4 days later, I was changing the dressing, and when I removed it, CSF shot from my abdominal incision straight out about 12 inches . Revision # 2. After that, I had the most severe abdominal/perirectal pain. It would double me over, and I found if I laid on my right side it got better. Nsg had no idea why. Never heard of it before. I was calling out sick a lot. Finally, my OB Dr did a Pelviscopy. She said the shunt was laying on a nerve. She moved it a little, called the nsg to come have a look, and finished my surgery. The pain occurred less often. Mainly if I had to have a BM, then it would ease up. It has slowly but surely eased out of my life. But, by then I had Xrays, CT Scans, Colonoscopy, and a multitude of tests. It is frustrating when you KNOW something isn't right, and you walk away more often than not feeling like an idiot. Good luck.