How soon can I?.
Walk on the ankle?
You can walk on the ankle immediately you have recovered from your anaesthetic. It may be quite sore for a few days and some people need crutches to take some of the weight off their ankle. Almost everyone can walk fully weight-bearing on the ankle within a week.
Go back to work?
If you are comfortable and your work is not too demanding, you could go back to work within a week. However, if you have a heavy manual job, or have had extensive surgery within the ankle, you may not be able to go back for a month.
If you have an automatic car and are comfortable, you could drive within a couple of days of the operation. Otherwise you can drive about 1-2 weeks after surgery, depending mainly on your comfort.
As you recover from your operation, you can gradually increase your activity, determined by comfort and the amount of swelling and flexibility in the ankle. Start with walking and cycling, then light running. Make sure your foot and ankle are fairly flexible before moving to twisting or impact activities, and make sure you can turn and jump comfortably before returning to contact sports.