The fume hood exhaust system should be set up independently, not the common duct, but can not use fire duct.
通风橱的排风系统宜独立设置，不宜共用风道，更不能借用消防风道。
Results Retroperitoneal abscesses that occurred in 3 cases were related to the impaction of common duct stones and the operative manipulation.
结果3例腹膜后脓肿的发生均与结石嵌顿并膜化于胆总管下端和术中取石操作困难有关。
Sometimes the patient looks and smells just like a common duct stone but no filling defect or stone is seen in the biliary tree on cholangiogram.
有时，患者症状象总胆管结石，但是胆管造影在胆管分支未见充盈缺损。
ConclusionsThe technique of suture needle puncture and discission of bile duct is a simple, effective and safe method for laparoscopic common duct exploration.
结论：缝针穿刺切开胆管法是一种在腹腔镜下简单、有效和安全的解剖及切开胆总管的方法。
Results Postoperative choledochal residual stones were found in 8 cases subject to cholecystectomy, and 4 cases subject to cholecystectomy plus t tube drainage following bile common duct.
结果8例胆囊切除术，4例胆囊切除及胆总管探查T管引流术者在术后发现胆总管内残留结石。
Conclusion Routinal cholangiography through cystic duct in the simple cholecystectomy can find latent stone in the common duct, then reduce residual stone effectively and lessen biliary duct injury.
结论单纯性胆囊切除术中常规经胆囊管造影可发现隐匿性胆总管结石，能有效减少胆管残余结石，减少胆道损伤。
Conclusion Routinal cholangiography through cystic duct in the simple cholecystectomy can find latent stone in the common duct, then reduce residual stone effectively and lessen biliary duct injury.
结论单纯性胆囊切除术中常规经胆囊管造影可发现隐匿性胆总管结石，能有效减少胆管残余结石，减少胆道损伤。
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