Don't know what to do next with my grandma. Should she come home or go to rehab?

She is 91 and has had 2 strokes in the past she has just had a seizure and has been in the ICU for over a week she is very weak and hasn't been given a lot of nutrients her vitals are stable and she can move around a little bit but her right arm barely moves she hasn't walked or stood in about 5 days should we bring her to rehab, bring her home and have 24 hour care? I'm just trying to see if someone else has gone through this.