To compare the efficacy of tamsulosin and tolterodine in double-J stent-related symptoms: A prospective randomized trial
Background: Stent-related symptoms affect nearly 80% of patients with indwelling ureteral stents.Alpha blockers relieve flank pain by blocking alpha-adrenergic receptors and relaxing the smooth muscles of ureter, trigone, and prostatic urethra, thus reducing bladder outlet resistance and voiding pressure, whereas mechanism of anticholinergic drugs