Subject(s)

Arthritis, Rheumatoid/complications , Hand/blood supply , Raynaud Disease/complications , Adult , Aged , Aged, 80 and over , Arthritis, Rheumatoid/physiopathology , Female , Hand/physiopathology , Hand Strength/physiology , Humans , Hypokinesia/etiology , Hypokinesia/physiopathology , Middle Aged , Muscle Rigidity/etiology , Muscle Rigidity/physiopathology , Pilot Projects , Raynaud Disease/physiopathology , Tremor/etiology , Tremor/physiopathology , Young Adult