Objective: to study the effect of lymphatic coloration on dissecting the obturator nodes.目的:探讨淋巴结染色在闭孔淋巴结清扫术中的作用。
Coronary artery is proboscis and ramus of inferior epigastric artery and obturator artery.冠状动脉是
腹壁下动脉和闭孔动脉的吻和支。
Objective to comprehend depth of infiltration of bladder tumer and to prevent reflection of obturator nerve and over-resection.目的了解膀胱肿瘤浸润深度以及避免闭孔神经反射和电切过深。