Hi All,
I thought some of those with MS that are quadriplegics would enjoy the content of this recent blog post about how to use the iPad/iPhone. Apple has done a remarkable job on accessibility, and with a few simple pieces of hardware, the entire device can be easily accessed by a whole variety of simple switches that quadriplegics already use.
http://gettecla.com/blogs/news/13884757-4-ways-quadriplegics-can-use-an-ipad-iphone
Hope it’s helpful!