目的：探讨手术后胰腺炎的病理变化及其发生机制。

Objective: To investigate the pathogenesis of the postoperative pancreatitis.

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结论胆总管结石是胆囊切除术后胰腺炎复发的主要原因。

Conclusions Common bile duct calculus is the major cause of recurrence of biliary pancreatitis.

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结论ERCP胆管插管困难患者放置胰管塑料支架可以预防术后胰腺炎的发生。

Conclusion For patients with difficult biliary intubation in ERCP, the pancreatic plastic stent placement would prevent occurrence of postoperative pancreatitis.

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