前列腺增生症又称前列腺肥大是老年男性常见疾病之一,一般起病缓慢、逐渐加重。有下尿路梗阻、排尿困难、尿意频数、尿线变细、夜间尿频、血尿等症状。如并发炎症,则排尿时有烧灼感及急迫感,随着膀胱颈部梗阻加重,残余尿亦逐渐加重增加至完全尿潴留。此时可发生耻骨 Prostate hyperplasia, also known as prostatic hypertrophy is one of the common diseases in elderly men, the general onset of slow, gradually increased. Have lower urinary tract obstruction, dysuria, urinary frequency, thinner urine, urinary frequency at night, hematuria and other symptoms. Such as inflammation, urination, burning sensation and urgency, with the increase of bladder neck obstruction, residual urine also gradually increased to complete urinary retention. Pubic bone can occur at this time