2.3 Secondary endpoints analyses: Time being Incontinence-free will be a secondary endpoint of the study, and is defined as the interval from the date of regaining continence after surgery to the date of incontinence. Continence is defined as no pad use or one light security pad per 24 hours use. Patients who die will be censored at time of death. Overall time being incontinence-free will be presented using the Kaplan-Meier curve, for the total patient group as well as for each device subtype.