My friend once gave me this awesome theory.
He said that life was like an rpg.
The people we meet, the people we see they are called NPCs.
The small obstacles we have, We call them monsters.
And when we overcame this "Obstacles".
We'll level up, When we level it means both mentally and
physically;So as to prepare us for the "Boss battles"
The big obstacles; The one you have right now. We call them
Bosses.
To overcome them, We'll need lots of levels.
What does this means, I believe that an operation recovery or
sucess rate doesn't depends on the surgeon alone 
The patient should posses a positive mindset, and be ready about it
. Like brownie said, Stop brooding over what had
happened. What's most important is what lies ahead.
There's an old phrase, Yesterday was history. Tommorow is a
mystery. And today is a gift, which is why its called
Present.
Your injury happened, You might feel that you'll now be a burden to
the family thinking of the things you wont be able to do. And the
things you'll need help with. But think about it, [I emphasise on
this point] What has happened, already DID HAPPENED. Recover from
the incident, and prepare yourself for the surgery. I'll pray for
your sucess.