目的：探讨深静脉穿刺置管术并发症及处理对策。
Objective: To investigate the complications of central venus catheterization and the method of treatment.
方法超声引导下徒手穿刺经导向器穿刺对65例患者行深静脉置管术。
Methods Deep vein catheterization guided by ultrasound probe with or without needle guide bracket were operated on 65 patients who underwent failure clinic catheterization.
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