The choice of urinary drainage in patients with ureteral calculi of solitary kidneys.

Purpose: To evaluate the safety and efficacy of the treatment of patients with ureteral calculi of solitary kidneys (UCSK) in relation to the modality of urinary drainage.

Materials And Methods: We have studied a total of 55 patients with UCSK during the period from 1999 to 2002, 15 of them (27.3%) with radio-opaque calculi (ROC).