Abstract: A deep friction orthosis enhancing the effectiveness of the human hand in the application of deep friction massage therapy. The orthosis includes a partial enclosure having a finger support proportioned to rigidly engage the finger(s); and at least a wrist support integral with the finger(s) support, proportioned to rigidly engage support and direct at least one finger of the hand of the user in a direction having utility in the practice of deep friction massage. The finger support means includes sufficient opening for at least the tip of the supported finger to touch the treated patient's skin.