A retrospective review of 88 patients with a focus on risk factors for post operative urinary incontinence. Predicted Summary: Patients with incontinence prior to surgery were more likely to have it after. And this persisted as a risk factor for up to 12 months after surgery. Unpredicted Summary: Patients with a high detrusor voiding pressure on UDS had an increased of risk of incontinence post operatively, but this increased risk did not persist beyond 6 weeks.