This is a hard one to answer but I am going to try, since I have been in this exact same situation.

If she genuinely wants to know you, she will not judge. I suggest that you do not bring the topic up on the first few dates. Get to know each other first. If she asks, be honest with her. Don't even try to lie. That will make things worse. We, women are really turned off by dishonesty.

Most people who have some kind of disability are very tolerant and accepting. My one and only friend has CP and he looked beyond my SI scars and quirkiness.

Don't go the tensor bandage route. That is conspicuous. Perhaps, you can wear a thin long sleeve shirt. There are many different styles and thicknesses. When in public, I wear long sleeved blouses or cotton/polyester shirts, even in 35 degree heat. No one asks, ever.

Hope that helps, at least a bit.
ADG