There are a lot of things which are very difficult to accomplish when you are disabled, whether that is by old age or some other means. Sometimes people in this situation need part-time or even full-time care workers to help them to live as independently as possible, but not always. Thanks to a number of products which have been designed to help disabled people do some of the simple tasks the rest of take for granted, many people who would otherwise have to have care workers with them all of the time, or even have to move into a care home, no longer need to do this.
There are ramps, stair elevators, and your absolute necessity; support beams. People may underestimate the importance of support beams, but they are probably the most important thing to have in any home with physical disabled individuals, as they can help them to move around there own, even doing simple things like getting out of bed or walking to the bathroom and getting in their bath.