I agree with high mode when he/she speaks about little data!
since how long this lady is in the described status?
What about her disoriantation? has she got proprioceptive impairment? does she fell her left side? are the exercise passive/active involving her attention? sorry for all this question but to speak about "function" it seems too early, anyway the cognitive approach could be ususfull to reduce the disorientation and increase body awareness....
robyxco