Female Ejaculation Post kids and Post surgery

Hello TFP community. I'm a middle-aged dad, brand new to the community, with a question.

I am very interested in female ejaculation. Alas, I have never experienced it except through pornography, but it totally fascinates me.

My wife is a high-octane career woman. We have always had a good sex life, but between her job as a physician and our three kids we're generally too tired for any sex, much less experimentation. Pre-kids, I didn't know enough about FE to bring it up with her or to begin the process of experimenting.

Now, though, the kids are getting older and we're finding a little more free time. We had some binges of experimentation this past summer. I've been talking about ejaculation with her and she's kind of warming to the idea. (Starting with the idea of reducing UTIs helped, I think. See my comment under the thread "I Female Ejaculated and I'm embarassed every time it happens. Help?")

But my question is this:
My wife has recently had bladder surgery -- specifically a urethral sling -- to address incontinence post childbirth. I'm glad she's done it because she was just miserable from wetting her pants all the time (though during sex it was never a problem as far as I knew). Does anyone know from experience whether that kind of procedure helps, hurts, is neutral, or even completely prevents the ability for a woman to ejaculate?

Thanks everyone.