[A case of ureteral stenosis and ureterorectal fistula secondary to sigmoid diverticulitis].

The paper reports a case of ureteral [correction of urethral] stenosis with ureterorectal [correction of urethro-rectal] fistula due to diverticulitis of the sigmoid [correction of sigma] which resolved following reconstruction of the urinary tract by ureterocystostomy [correction of urethrocystotomy] using a modified version of Boari's technique, with satisfactory renal functional recovery. On the basis of an analysis of the literature, the authors comment on ureteral [correction of urethral] stenosis and its etiological diagnosis.