@dlowan,
Quote:I've been trying to find good material on the net giving some reasonable prognosis for how much recovery is possible for Giffords.
I don't think it is possible to ascertain the extent of her eventual potential recovery right now.
I read somewhere a comment from another member of Congress, who is her friend, that it might take another 3-4 years for her to recover her speech ability to a level closer to where it was before the brain trauma, but whether that will happen, or is even possible, remains to be seen. She does not seem to be regaining the ability to use her right arm or hand, but her walking has continued to improve. We actually know very little, at all, about what her cognitive deficits might be, other than people saying that she appears to have no problem understanding things said to her.
Each injury is slightly different, and her medical records are confidential, so I doubt you'll find much reliable info or a truly informed discussion of her condition and ultimate prognosis. The people actually treating her and following her progress aren't at liberty to speak about it publicly.