男性患者,26岁,因膀胱内误入一条1米长塑料绳3天而入院。因膀胱镜异物钳损坏而采用膀胱镜及耻骨上穿刺钩取法。常规行膀胱镜检查,见塑料绳已盘成团块,难以从尿道取出,即选择耻骨上正中二横指处为穿刺点,用尖刀刺破皮肤至腹中线,右手持肠管减压针,捻转向下深刺,达膀胱内时取出针芯,将改进的取环钩套入管内,伸入 Male patient, 26 years old, was hospitalized for stabbing a 1-meter-long plastic cord for 3 days in the bladder. Due to cystoscopic foreign body forceps damage using cystoscopy and suprapubic puncture hook method. Conventional cystoscopy, see the plastic cord has been disc into a clump, it is difficult to remove from the urethra, that is, the middle of the pubic bone on the two cross-puncture point for the selection, piercing the skin with a sharp knife to the midline abdomen, right hand holding intestinal decompression needle, twist Turn down the deep thorn, reach the bladder when the needle removed, will take improved hook ring into the tube, into