Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: BION Implantable Microstimulator
Brief Summary: The study looks at a new treatment for wrist and finger contractures -- a condition where the affected hand is in a "closed" position, with the wrist and fingers stiff and difficult to move from that position. We want to study if stimulation of wrist and finger muscles using an implanted neuromuscular stimulator (BION) will be more or less effective than doing passive exercises of the affected hand to improve the range of movement at wrist and finger joints. Subjects of this study will be randomized into one of three groups: one doing passive movement therapy; one receiving surface stimulation (electrical stimulation with electrodes on the skin of the arm) and one doing BION® therapy. The passive movement group will do therapy for 12 weeks. Subjects in either stimulation group will receive stimulation for 6 weeks and then only passive therapy for 6 weeks.