I broke my wrist about 3 years ago and didnt realise it was broken for 6 months.
Due to this one of the bits of scaphoid twisted and i had to have a bone graft taken from my hip and put between the two.
Anyway i have never ridden with any wrist support. I mean yes it hurts every once in a while and you it is always in the back of your head, but if you keep riding your confidence will grow in itself. I had a season out in Whistler and some of the stuff i did out there i would of never done just after my return.
Give it time
Hope this helps