Myositis More Condition_treatment Does Anyone Know About Inclusion Body Myositis (IBM)?

Does anyone know about Inclusion Body Myositis (IBM)? - myositis more condition_treatment

There is someone out there has or knows someone who has inclusion body myositis? It is a muscle wasting disease.

I searched the Internet and the prognosis is not good.
Partner of my sister was recently diagnosed with this in the legs, and now needs a wheelchair to go shopping.