Therapy for Radial Nerve Injury

howdy :)

About 3 weeks ago i suffered radial nerve damage in both arms, saturday night style and i have a couple questions regarding recovery. So far, i have been splinted and thats it.

I am wondering which should heal and straighten first, my fingers, thumbs or wrists? After my next appointment in a week i am to be referred to Physiotherapy and i am very curious as to what sort of physical therapy and exercises i will be advised to undertake.

Thanks in advance, and any advice, tips or shortcuts would be greatly appreciated.