Biliary System |
Last updated (28 October 2003) |
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The image shows numerous clips at the site of surgery. There appears to be a hole just beside the clips seen to the left of the image which are presumably on the cystic duct. There appears to be mucosa and granulation tissue in the edges of the hole and bile is seen to be coming from the hole.
Thats a difficult question, these images are much easier to interpret at the actual laparoscopy. It looks like we are at the site of the previous surgery because I can see multiple clips. The two clips to the left are probably on the cystic duct and the clip in the lower right part of the image could be on the cystic artery. The hole appears to be medial to the two clips on the cystic duct so perhaps the hole is in the cystic duct or indeed is in the common bile duct.
Management of someone with a bile leak post cholecystectomy depends on several things. Foremost the clinician must recognise that there is a problem. The patient slowly deteriorates so recognition may be delayed. Another contributing factor is the so called Ostrich behaviour of the clinician, who blinds him/her self to the fact that there is a problem, in the hope that if he/she does not recognise it, the problem will not exist. The clinician must consider the possibility of a bile leak in any patient post cholecystectomy whose recovery is slow.
Either an ultrasound scan or a CT will confirm the suspicion. Then the acute problem with respect to the large volume of fluid that has accumulated must be addressed, this is best managed by placement of a drain. Placement of the drain is best accomplished in the radiological department following the scan.
The next priority is treating any sepsis. Further treatment depends on the cause of the leak and whether or not there is a distal obstruction. If there is a leak from the gallbladder bed or the cystic duct stump, with no distal obstruction then no special additional treatment is required. Indeed further intervention may be hazardous to the patient. If the leak is from the cystic duct stump or gallbladder bed and there is a distal obstruction, it may be possible to remove a common stone and place an internal drain at ERCP. The ERCP also offers the opportunity to visualise the biliary anatomy. If the leak is from a transected bile duct then the patient should be treated with the external drain to develop a bilio-cutaneous fistula, when any sepsis has settled then reconstruction of the biliary system is best accomplished by a hepatico-jejeunostomy performed in an experienced hepato-biliary unit.The rate of bile duct injury following open cholecystectomy is about 0.3% (1 in 333), following laparoscopic cholecystectomy, the rate is higher in the order of 0.5% (1 in 200).