由于介入治疗术后患者取平卧位及肢体制动、排尿姿势改变、不习惯他人在场环境下排尿,出现不同程度的排尿困难和尿潴留现象。尽管临床上常用水诱导、热敷、按摩及按压膀胱区等方法协助,但疗效不满意,仍有50%以上患者需行导尿术,否则患者出现烦躁、血压升高、腹痛、腹胀、全身不 Due to interventional therapy patients supine position and limb brake, urinary posture change, not accustomed to urinating in the presence of others, there are varying degrees of dysuria and urinary retention phenomenon. Although clinical use of water-induced heat, heat, massage and press the bladder area and other methods to help, but the effect is not satisfied, there are still more than 50% of patients need catheterization, or patients with irritability, blood pressure, abdominal pain, abdominal distension,