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目的：分析Ｂ超引导经皮肝胆道引流术（ＰＴＣＤ） 优缺点。方法：将５０ 例胆道疾病患者，采用ＰＴＣＤ 治疗。结果：ＰＴＣＤ穿刺１ 次成功３９ 例，２ 次成功６ 例，失败５ 例，但无１ 例发生并发症。结论：ＰＴＣＤ 是一种比较安全、简便的诊断和治疗胆道疾病的方法。
Objective: To analyze the advantages and disadvantages of B-guided percutaneous transhepatic biliary drainage (PTCD). Methods: Fifty patients with biliary disease were treated with PTCD. Results: PTCD puncture was successful in 39 cases, 2 cases succeeded in 6 cases, failure in 5 cases, but no complications occurred. Conclusion: PTCD is a safe and easy way to diagnose and treat biliary tract diseases.