How important is it to support a weak arm (especially after a stroke) when sitting in a wheelchair or any chair??? SO IMPORTANT! If you don't have a hemi lap tray or arm trough, use that pillow! It's way better than nothing. For more information on protecting a weak arm following a stroke, check out my video, "Why Is It Important to Protect Your Arm After a Stroke?"
How to Position a Weak Arm When Sitting in a Wheelchair