In such cases along with medical treatment must try advance physiotherapy treatments for RA. You need to take extensive physio at list for month or more. This will help your mom to get ride of pain as well as gain maximum mobility in her joints. Standing and other activities will proceed as she gain some strength in her limbs.
Next Steps
Find good physiotherapist near you who have great hands on skills.
Health Tips
Take hot bath at list two times a day, stretch your body after bath. Thus gives goosebumps relaxation.