When I did my ankle in many years ago I was really lucky - the hospital has a really good sports injury department, and I got excellent advice, help, and have had no problems with it since.
Ask your GP if the hospital has a sports injury clinic. If not, I think it really is worth while taking it to a physiotherapist. Seems like a lot of money at the time, and then you have no problems, so you think - I paid for nothing. Which is of course what you did. You paid for no problems. And with luck, that's what you'll get.
I do remember at some stage in recovery playing on a wobble board, such as RW are offering in a draw to their subscribers club. I wouldn't want to say at what stage.
Good luck!