中华肝胆外科杂志 关键词】 胆结石； 塑料内支架； 溶石作用 [gap=1668]Key words】 Cholelithiasis; Plastic biliary stent; Litholytic effect
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Biliary plastic stent 胆道塑料支架
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。
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。
Objective To compare the clinical effectiveness of metal stent with plastic stent in treating malignant biliary obstruction.
目的比较金属支架与塑料支架(内涵管)置入术治疗恶性胆管梗阻的临床疗效。
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