创伤性肝门部胆管损伤的诊断与治疗

目的 探讨创伤性肝门部胆管损伤的诊断与治疗。方法 回顾性总结肝门部胆管损伤8例，近期裂口全部使用修补 支撑管引流术，7例合并2个以上脏器损伤，术中同时作了处理，远期并发胆管狭窄行胆肠内引流术。结果 8例胆管损伤中，5例是在手术探查时发现，其中损伤裂口＜周径50％者3例，行修补术，1例死亡，2例良好；＞周径50％者2例，修补术后1例死亡，1例并发胆管狭窄，行二次手术。另3例是因术后胆漏而发现，胆管狭窄后行胆肠内引流术，均恢复良好。结论 创伤性胆管损伤极易漏诊，术中细致探查、彻底清除局部积血和坏死组织是避免得诊的关键。治疗上应因伤而异，一般可采用修补 支撑管引流术；损伤范围＞胆管周径50％、炎症较重者应行胆肠内引流术。并发胆管狭窄后可采用手术或内镜及介入治疗。

Diagnosis and treatment of trauma of hepatic portal bile duct

Objective To investigate the diagnosis and treatment of trauma of hepatic portal bile duct. Methods Eight cases of trauma of the hepatic portal bile duct were reviewed. All short-term splits were treated with repair plus drainage with supporting tube. In 7 cases, there were combined injuries of 2 or more than 2 organs. The combined injuries were respectively treated. Long-term complication of bile duct stenosis was managed with internal drainage. Results Five cases were found during operation. Of these 5 patients, 3 were with the traumatic split less than 50% diameter and 2 with that more than 50% diameter. After repair, 1 of the former 3 died and 2 remained in good condition. However, 1 of the latter 2 died and 1 was reoperated on due to bile duct stricture after the repair. Other 3 cases were found due to postoperative bile leakage. They were treated with internal drainage and good results achieved. Conclusions It is difficult to make a definite diagnosis of traumatic injury of hepatic portal bile duct and the perioperative careful exploration and complete removal of local hematocele and necrotic tissue are very important. The bile duct trauma should be repaired and drained with supporting tube. For the trauma being more than 50% diameter of the bile duct associated with severe inflammation, internal drainage should be performed. As for complication of bile duct stenosis, endoscopy and internal drainage should be performed.