良性前列腺增生症(BPH)是老年男性常见病,发病率随年龄递增和随着人口老化,BPH发病数也明显增加,已成为中国老年医学研究的重要课题。BPH本身虽然不是一种近期内危及生命的疾病,但是明显地影响患者的体力活动和社交能力,从而影响其生活质量[1]。BPH大多采用手术治疗效果良好,但 Benign prostatic hyperplasia (BPH) is a common disease in elderly men, the incidence increases with age and with the population aging, the incidence of BPH has also increased significantly, has become an important issue in the study of Chinese Geriatrics. Although BPH itself is not a life-threatening disease in the near future, it significantly affects the patient’s physical and social skills, thus affecting their quality of life [1]. Most BPH surgery is effective, however