Methods Using the central venous catheterization to doing suprapubic puncture cystostomy, fixedcatheterization the lead urine after puncture succeed .

• 方法用带穿刺针单腔中心静脉导管行耻骨上膀胱穿刺造瘘术。穿刺成功后固定导管接袋引流尿液。