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1·Biliary stent includes metal stent and plastic stent.

胆管内支架主要包括金属支架和塑料支架两种。

2·Results The PTCD was succeed in 21 cases, including 3 cases with insertion of biliary stent.

结果21例患者成功实施PTCD，其中3例行胆道内支架置入，1例患者PT CD未成功。

3·Conclusions 1 Biliary stent placement has high successful rate and reliable efficacy in releasing jaundice.

结论(1)胆道支架植入技术成功率高，减黄疗效确切。

4·There were 166 endoscopic nasobiliary drainage, 87 plastic biliary stenting and 48 expandable metal stent implantation.

行鼻胆管引流术166例次，塑料内置管引流87例次，放置可膨式金属胆道支架48例。

5·Conclusion Percutaneous transhepatic biliary stent implantation is an effective therapy for malignant biliary obstruction.

结论经皮肝穿刺胆道内支架植入术是治疗恶性胆道梗阻性黄疸的有效的治疗方法。

6·Methods TiNi biliary stent insertion were performed by surgical and interventional procedures in 16 patients with malignant biliary obstruction.

方法对16例恶性胆道梗阻患者，采用经手术及介入方法植入镍钛记忆合金胆道支架。

7·Objective to investigate the clinical value of endoscopic biliary stent drainage for obstructive jaundice due to hepatic portal metastatic carcinoma.

目的探讨内镜治疗肝门区转移癌所致梗阻性黄疸的临床应用价值。

8·Objective:To assess the effect of metallic biliary stent insertion combined with interventional chemotherapy in treatment of malignant obstructive jaundice.

目的评价金属胆道支架植入联合介入化疗治疗恶性梗阻性黄疸的疗效。

9·Objective To explore the method and effect of primary closure of choledochostomy with placement of a modified biliary stent after common bile duct exploration.

目的探讨胆总管探查术中放置改良内支架及胆总管切口一期缝合的方法及效果。

10·Endoscopic biliary stent insertion has become the first standard palliative treatment for patients with malignant biliary obstruction, however, stent blockage is the key issue of puzzling clinic.

通过内镜置入胆道内支架引流是目前治疗恶性胆管梗阻的首选措施，然而内支架再梗阻却是当前困扰临床的主要问题。