Does anyone have trouble getting in & out of bed? My husband had shoulder replacement several years ago and shouldn't have, because the pain he was having at the time was probably from the PD. But he hadn't been dx'd yet. So he doesn't have the strength to get himself in or out of bed. He wakes up 3-5 times during the night to urinate (which I don't think is normal) so I have to help him in & out of bed. This is exhausting for both of us. I tried a side rail for him to grip, but he can't around enough to grab it. Any suggestion at all?