I could totally understand the pain you have been going through coz i have witnessed a close friend in similar sort of situation. He had an accident 10 years ago in which 2 of my other friends got killed and he was badly injured. After almost 8 years of constant operations and surgeries he is now able to walk just a year ago but his right hand has still not recovered from the accident. I wish you and him to get better as soon as possible. My sympathies.