Thee aim of therapy is relief of the obstruction (eg, catheterization for relief of acute urinary retention).
治疗的目的在于解除梗阻(例如：上导尿管以解除急性尿潴留)。
Objective To observe tetracaine hydrochloride mortar on urinary retention in patients with catheterization in a one-time success.
目的观察盐酸丁卡因胶浆在尿潴留患者导尿术一次性成功中的作用。
The effects on retention time, the rates of catheterization related complications, the patients ′ satisfaction and the influence on physical activity were compared.
比较三组患者静脉留置针留置时间、置管不良反应发生率、患者满意度及肢体活动影响。
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