前列腺癌在西方国家位于男性癌症首位 ,致死率居于第二位 ,我国前列腺癌发病率远低于西方 ,但是呈现上升趋势[1] 。近年来随着诊断技术的提高 ,早期前列腺癌的确诊率大大提高 ,使更多的患者有机会接受根治性前列腺切除术。自 190 4年Ｙｏｕｎｇ实施首例经会阴前列腺切除术以来 Prostate cancer in western countries in the first place of male cancer, mortality ranks second in China, the incidence of prostate cancer is much lower than in the West, but showed an upward trend [1]. In recent years, with the improvement of diagnostic techniques, the diagnosis rate of early-stage prostate cancer is greatly increased, which makes more patients have the chance to undergo radical prostatectomy. Since 1904 Young performed the first case of transperineal prostatectomy since