RT Book, Section A1 Hoffman, Barbara L. A1 Schorge, John O. A1 Bradshaw, Karen D. A1 Halvorson, Lisa M. A1 Schaffer, Joseph I. A1 Corton, Marlene M. SR Print(0) ID 1125288683 T1 Urinary Incontinence T2 Williams Gynecology, 3e YR 2016 FD 2016 PB McGraw-Hill Education PP New York, NY SN 978-0-07-184908-1 LK obgyn.mhmedical.com/content.aspx?aid=1125288683 RD 2024/04/20 AB Urinary incontinence is defined as involuntary leakage of urine. This is in contrast to urine that leaks from extraurethral sources, such as with fistulas or congenital malformations of the lower urinary tract. Although incontinence is categorized into several forms, this chapter focuses on the evaluation and management of stress and urgency urinary incontinence. Stress urinary incontinence (SUI) is the involuntary leakage of urine with increases in intraabdominal pressure. Urgency urinary incontinence (previously “urge” urinary incontinence) is the involuntary leakage accompanied or immediately preceded by a perceived strong imminent need to void. A related condition, overactive bladder, describes urinary urgency with or without incontinence and usually with increased daytime urinary frequency and nocturia (Abrams, 2009).