Two types of stimulation electrodes will be used: UCon Patch Electrodes (InnoCon Medical ApS, Denmark) and ValuTrodes/EconoStim Electrodes (5x5 cm, Axelgaard Manufacturing Co. Ltd., United States). The UCon Patch Electrode acts as a cathode and will be placed on the clitoris. The ValuTrode/EconoStim acts as an anode and will be placed on the lower abdomen. The continuous stimulation consists of a train of single pulses provided continuously with a frequency of 20 Hz and a pulse duration of 200 μs. The burst stimulus pattern consists of a train of bursts. The length of the train is 10 s and will consist of 20-30 bursts/s. One burst consists of 5 identical square pulses (monophasic). The inter-pulse interval is 4 ms (time between the onset of 2 consecutive pulses) while a pulse duration of 200 μs will be used.

The difference in mean opening urethral pressure (in cmH20) measured with urethral pressure reflectometry during electrical burst stimulation of dorsal genital nerve (reflex-induced pelvic floor contraction) compared to mean baseline opening urethral pressure during squeezing condition

The difference in mean opening urethral pressure (in cmH20) measured with urethral pressure reflectometry during maximal tolerated continuous dorsal genital nerve stimulation compared to mean baseline OUP (resting condition).