前列腺肥大症或称良性前列腺肥大是老年男性的一种常见病,一般认为60岁以上者发生率为75%。前列腺肥大经常导致排尿困难,尿潴留乃至发生尿毒症,因而解除因前列腺肥大造成的尿路梗阻,是泌尿外科经常遇到的问题。切除肥大的前列腺虽然是目前普遍采用的行之有效的手术,却不是从发病学着手的根治方法,而且对高龄患者存在着一定的危险 Prostate or benign prostatic hyperplasia is a common disease in older men, generally considered the incidence of 75% over the age of 60. Prostatic hypertrophy often leads to dysuria, urinary retention and even uremia, thus relieving urinary tract obstruction caused by benign prostatic hyperplasia, Urological surgery is often encountered problems. Although the removal of hypertrophy of the prostate is currently widely used effective surgery, but not from the onset of radical cure, but there are some risks for the elderly