用30具尸体标表进行前列腺动脉解剖学研究,结果平均每例动脉7.1支,动脉支注入腺体的位置底部占76.06％,尖部16.90％,体部7.04％。注入底部的动脉呈环形分布。据此设计了膀胱内环扎血管前列腺切除术,经临床应用168例,出血量明显减少。经随访6～54月,效果满意。 30 cadaveric specimens were used to study the anatomy of the prostatic artery, with an average of 7.1 arteries per artery. The arterial branches injected into the gland at the bottom accounted for 76.06%, the apex was 16.90% and the body was 7.04%. Infused into the bottom of the artery was ring-shaped distribution. Based on this design of the cyst cerclage prostatectomy, the clinical application of 168 cases, the amount of bleeding was significantly reduced. After follow-up from 6 to 54 months, the results were satisfactory.