CT of abdomen: The cephalic end of the baclofen pump is seen in the anterior abdominal wall. To the right of the baclofen pump, is seen the pigtail catheter emerging from the anterior abdominal wall. Behind the right kidney is the residual perinephric collection, which appears to have septa. In the posterior abdominal wall just behind the right kidney, is seen the tube which connects the baclofen pump located in the anterior abdominal wall to the intrathecal catheter.
Vaidyanathan et al. BMC Urology 2002 2:9 doi:10.1186/1471-2490-2-9