Device-Associated Urinary Tract InfectionsUrological devices are divided into several different market segments managing, for example, urinary incontinence, urinary stones, treatment of prostate hyperplasia or cancer, and erectile dysfunction. Devices aimed to manage urinary incontinence or maintain the ureter or urethra open and unobstructed, include ureteral stents for the upper urinary tract, urethral stents for the lower urinary tract, and urinary catheters. The focus of this paper is on catheter-and ureteral stent-associated UTI (Figure 1) as these are the major device groups and give rise to large numbers of infections worldwide. [10] In this review,

Prognostic/epidemiologic study, level III; Therapeutic study, level IV.