symptoms of urinary strictures after laser prostate surgery
1 Transurethral Needle Ablation (TUNA) of the prostate: this is a less invasive procedure than laser prostatectomy, can be performed in day surgery or as an outpatient, with fewer problems and maintains normal ejaculation. 2  Symptoms are improved after TUNA, but not quite as much as after laser prostatectomy. Transurethral Needle Ablation (TUNA) of the prostate: this is a less invasive procedure than laser prostatectomy, can be performed in day surgery or as an outpatient, with fewer problems and maintains normal ejaculation. 2  Symptoms are improved after TUNA, but not quite as much as after laser prostatectomy.