Participants were recruited from Cairo University Hospitals who suffered from mild SUI for at least 6 months after RP. The diagnosis was confirmed by the referred physician via 24-h pad test which supposed to be less than 100 grams gain of weight of the pad/s worn by the patient.
The exclusion criteria were artificial pacemaker, body mass index (BMI)\> 35 kg/m2, urinary infection, bleeding from the urinary bladder or the digestive tract, polyuria, diabetes mellitus, detrusor over-activity, neuromuscular disorder, ear problems or any other medical condition that would affect participation in the training program. Main outcomes: Incontinence Visual Analogue Scale (I-VAS), the International Consultation on Incontinence Questionnaire-Urinary Incontinence-Short Form (ICIQ-UI-SF) and 24-hour pad test.