eMedicine Specialties > Trauma > Abdominal Trauma
Biliary Trauma: Treatment & Medication
Updated: Aug 14, 2008
- Overview
- Differential Diagnoses & Workup
- Treatment & Medication
- Follow-up
Treatment
Surgical Care
- Blunt extrahepatic biliary tract injury
- Perform complete medial reflection of the duodenum to explore the retroperitoneal biliary system and to identify the injury.
- Choledochoduodenostomy or choledochojejunostomy are currently the preferred methods of treatment. Simple peribiliary drainage is not recommended because of the high biliary stricture and mortality rates.
- Penetrating extrahepatic biliary tract injury
- Perform exploratory surgery on patients with significant penetrating abdominal trauma. If the patient is coagulopathic, hypothermic, and acidotic, perform damage control with 4-quadrant packing and intensive care unit resuscitation.
- Acutely control hepatoduodenal hemorrhage by compression of the hepatoduodenal ligament (Pringle maneuver).
- After proximal and distal control of the hepatoduodenal ligament is obtained, dissect apart the bile duct, the portal vein, and the hepatic artery to identify injury to each structure.
- If the bile duct is completely transected, perform a biliary-enteric anastomosis (eg, Roux-en-Y choledochojejunostomy). If the duct is partially transected, then primary repair may be possible; a T-tube may be required in such instances.
- If the patient cannot tolerate a lengthy operative procedure, a T-tube bridge between the ends of the defect may be possible; however, to avoid the sequelae of recurrent biliary strictures, perform definite repair at a later date. Anastomosis between the gallbladder and a loop of the small intestine with ligation of the proximal and distal ends of the injured common bile duct may be more expeditious.
- Laparoscopic extrahepatic biliary tract injury (2 categories)
- Minor ductal injuries are those that have intact ductal anatomy without associated strictures (eg, tangential holes in the sidewall of the bile duct from ischemic injury, thermal injury, excessive stripping of the common duct wall). Sphincterotomy and stenting are helpful in controlling the biliary fistula; however, operative reconstruction is necessary if a stricture later develops.
- Major ductal injuries to the common bile duct occur when large segments of the duct are excised, severely destroyed, or occluded by clips. Practically all of these injuries require formal operative repair.
- Gallbladder injury
- Cholecystectomy is the best treatment of most injuries of the gallbladder regardless of the mechanism of injury.
- When injury of other organs or hemodynamic instability precludes cholecystectomy, perform cholecystostomy. This usually requires the placement of drains around the subhepatic space. The cholecystostomy tube can be removed after one month, providing a cholangiogram shows normal biliary flow.
- Primary suture repair of the gallbladder is not recommended because of the high likelihood of bile leakage.
Consultations
- Ensure that a surgeon or a trauma specialist has primary responsibility for the care of all patients with biliary trauma caused by traumatic mechanisms.
- Ensure that a surgeon qualified in general surgical, endoscopic, and laparoscopic techniques is involved in the care of patients with operative and iatrogenic injury to the extrahepatic biliary tract.
Diet
- Patients with a complex postoperative course may be fed by a transpyloric feeding tube that is placed intraoperatively.
- Patients may resume a regular diet after postoperative ileus has resolved.
Activity
No activity restrictions are required for isolated extrahepatic bile duct system injuries.
More on Biliary Trauma |
| Overview: Biliary Trauma |
| Differential Diagnoses & Workup: Biliary Trauma |
Treatment & Medication: Biliary Trauma |
| Follow-up: Biliary Trauma |
| References |
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References
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Carmichael DH. Avulsion of the common bile duct by blunt trauma. South Med J. Feb 1980;73(2):166-8. [Medline].
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Sawaya DE Jr, Johnson LW, Sittig K, et al. Iatrogenic and noniatrogenic extrahepatic biliary tract injuries: a multi-institutional review. Am Surg. May 2001;67(5):473-7. [Medline].
Shires GT, Thal ER, Jones RC. Trauma. In: Schwartz SI, ed. Principles of Surgery. 6th ed. New York, NY: McGraw-Hill; 1994:175-224.
Sicklick JK, Camp MS, Lillemoe KD, et al. Surgical management of bile duct injuries sustained during laparoscopic cholecystectomy: perioperative results in 200 patients. Ann Surg. May 2005;241(5):786-92; discussion 793-5. [Medline].
Sriram PV, Ramakrishnan A, Rao GV, et al. Spontaneous fracture of a biliary self-expanding metal stent. Endoscopy. Nov 2004;36(11):1035-6. [Medline].
Walsh RM, Henderson JM, Vogt DP, et al. Long-term outcome of biliary reconstruction for bile duct injuries from laparoscopic cholecystectomies. Surgery. Oct 2007;142(4):450-6; discussion 456-7. [Medline].
Further Reading
Keywords
biliary trauma, biliary injury, biliary tract trauma, extrahepatic biliary tract trauma, gallbladder trauma, bile duct injury, bile duct stricture, bile leak, laparoscopic cholecystectomy, biliary stricture, EBT trauma, GB trauma, EBT, GB
Treatment & Medication: Biliary Trauma