对于不能耐受手术 (开放手术或经尿道前列腺电切手术 )的老年前列腺增生症 (BPH)并有尿潴留的病人 ,目前较有效的方法为网状支架治疗 ,孙玉成报道用国产支架治疗BPH的 3年有效率为 76.8%,4年有效率为 62 .8%。支架的疗效得到了公认 ,但治疗时也会产生并发症 ,且有的并发症较重? For patients who can not tolerate surgery (open surgery or transurethral resection of prostate) in elderly patients with benign prostatic hyperplasia (BPH) and urinary retention, the current more effective method for the treatment of mesh scaffolds, Sun Yucheng reported that the use of domestic-made stent treatment of BPH The 3-year effective rate was 76.8%, and the 4-year effective rate was 62.8%. The efficacy of the stent has been recognized, but the treatment will also have complications, and some serious complications?