Comprehensive urodynamics evaluation of 146 men with incontinence after radical prostatectomy

Incontinence after radical prostatectomy is caused by intrinsic sphincter deficiency in the vast majority of patients. Urethral pressure profilometry measurements correlated with the severity of SUI, as measured by abdominal leak point pressure. Bladder outlet obstruction may coexist with SUI in a significant portion of patients. During voiding, a hypocontractile detrusor response may be seen, but the clinical significance of this finding is unclear.