My wrist is still not ready for golf(ligament tear) and I was considering a cortisone shot to speed things up as I have a big golf tourney soon. I would say I am 60% right now and I was maybe 20% 2 weeks ago. It still hurts to swing the club

Anyway, can anyone give me some first hand impressions of what to expect? How quickly do they work, is a ligament tear even helped by this, etc.. Thanks,