Fig. 1From: Development of 3D-printed myoelectric hand orthosis for patients with spinal cord injurySchematic design of the hand orthosis. a Ring part. A total of 8 ring parts were printed for each phalange of the thumb, index, and middle finger. b Hand part. c Dorsal forearm splint. d Volar forearm splint. Note that cable guide structures were designed to the volar side of each finger ring part and hand part to guide the nylon threadBack to article page