目的评价经皮经肝胆管引流术(PTBD)治疗胆肠吻合术后梗阻性黄疸的临床效果。

Objective to evaluate the clinical effect of percutaneous transhepatic biliary drainage (PTBD) for obstructive jaundice after biliary-intestinal anastomosis.

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目的评价超声引导经皮经肝胆管置管引流术在无手术适应证胆道梗阻疾病中的应用价值及疗效判断。

Objective To evaluate the clinical value of ultrasound-guided percutaneous transhepatic biliary drainage (PTBD) in biliary obstructive diseases and its curative effect.

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目的评价普通超声探头引导经皮经肝胆管穿刺置管引流术（PTCD）的临床价值。

Objective To evaluate clinical value of PTCD wi th common ultrasonic transducer.

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