Abstract: A positioning apparatus for facilitating normal motor return by supporting a flaccid (non-innervated muscles) arm in a functional position. The arm is held in a dependant position with the scapula held in depression, retraction and neutral rotation. The shoulder joint is held in neutral rotation or slight external rotation and mild extension with the arm held at the side of the body. The elbow is held in less than 30 degrees flexion. The wrist is held in neutral deviation and neutral to mild extension. The fingers are in slight flexion and the thumb is in moderate abduction and opposition.

Abstract: A sling apparatus particularly useful for providing appropriate positioning of a flaccid upper extremity. The sling comprises, on one side of the user's body, a shoulder harness, adjustable and elastic anterior and posterior arm sections, an adjustable elbow section, and a hand section.