Yes. I would definitely have her evaluated by a trained urogynecologist, who should be able to make an accurate diagnosis, and offer an appropriate, successful therapy.
If you are in the US, go to www.augs.org, or sgsonline.org to look for one in your area.
In Europe see continet.org for details.
Dont give up and if i do receive help that works, i will post it on this site so you can read up and give it a try.
The thing i have learned is be very pushy!!!!! Everyone wants to cathetirise me but i have resisited mainly because i want the problem sorted before i do the symptons other wise, i am frightened that if the symptoms are masked, they wont bother finding out - which in my experience of my consultant, will be the case.
By way, i have tried to change but its getting ridiculous to get a second opinion quickly so keep going and be loud!!!!