Traumatic Brain Injury

[palkey]

HI, my brother had a bike accident in april 07 and awaked from coma after 4 weeks after that he ahd recoverd a bit with the movements of the body and still in the stages of recovery. He has gain almost 30% of his normal body activities since thanaxcept the eye sights. He can see acolours and shadows in the forms of lights and dark and about all time he is right in recognising colours from the corner of the eye.IS he blind or is there any chance of late recovery in this case. To boost his morals and recovery this is there any surgery or treatment available now? please help