I am very sorry to hear your FIL suffering this way. My husband was 39 and suffered a massive hemorrhagic stroke. That was 10 years ago and he is with us and doing well. He was in the hospital, rehab, skilled nursing for a year before coming home. The ICU doctors gave us no hope. His neurosurgeon did though, so I would encourage you to request a sit-down with all the doctors and discuss his MRIs and CT Scans to determine affected areas, determine if there is swelling, or even if a drain should be put in place to help remove excess fluid. If you are not satisfied with what they are telling you, get a second opinion! This is your right. My husband still doesn't have a piece of his skull that was removed in the surgery performed 15 hours after he was first seen in an ER. He had a massive bleed and they removed the blood clot and left back of skull removed to deal with swelling. He later had a procedure to place a drain to remove fluids, which remains today. Be bold, ask questions, do research, and do not let them do anything to your FIL without approval and explanation. Be kind to the nurses, they are the main provider of care, and treats and appreciation go a long way with them. Your FIL's feet may be black because of the poking. My husband's nails were black and blue from the pinching and pricking they do. It is done to test responses, and based on those responses, doctors make predictions of recovery. I would not recommend listening to these guesses because my husband had no response outside a gag reflex, but made a truly significant recovery. He continues to improve today, but it can take weeks, months, years. Lots of therapy! Make sure they have a physical therapist working with him now in the ICU, moving limbs and keeping him limber. Learn how to do it yourself and continue to do it all the time. I'd give my husband mani/pedis and move everything several times a day. I wish I could be there to tell you everything I learned through my process. Don't hesitate to reach out again if needed. Keep on top of the doctors, they won't ignore you if you are in their face demanding answers. If you let them give vague answers, they will continue. Don't let them. Your FIL may just need time to heal. Give him that time. There should be a case working you can talk to about skilled nursing facilities you can take him. But please know these places can sometimes make your family sicker because they are germ infested. My husband keep declining every time he caught infection. Long road ahead. I'll be praying.
First I would like to start off by saying that I am sorry for what you are going through. The diagnosis of ischemic or hemorrhagic stroke should of been made by the doctors in the emergency room in less than an hour. For the best possible outcome of the person that has a stroke, medical treatment needs to happen within a hour. There is a saying about this, doctors call it the Golden Hour.
Take a look at this article:
http://stroke.ahajournals.org/content/26/12/2238.short
NEVER be afraid to complain about the care someone is getting in the hospital. It is someones life that is on the line.
I would like to know why they did not drill a burr hole, what took them so long to realize it was a stroke and why are his feet black and hard.