Comparative Study of Functional Grasp and Efficiency Between a 3D-Printed and Commercial Myoelectric Transradial Prosthesis Using Able-Bodied Subjects: A Pilot Study

Introduction Upper-limb amputations make up 10% to 20% of the total amputations in the United States. Of the two million individuals currently living with limb loss, 30% to 50% do not wear their prosthesis regularly. This is a result of lack of education, lack of training, discomfort, poor cosmetics, and cost. Three-dimensional (3D) printing may provide a cost-effective alternative for upper-limb prostheses. The purpose of this pilot study was...