Fig. 1From: Measurement of wrist flexion and extension torques in different forearm positionsExperimental setup. The pictures showed each of the forearm positions. The apparatus to measure the wrist torque consisted of a handle to measure the wrist torque and a table to place the forearm. 1 Lock to change the direction of the handle, 2 handle, 3 torque sensor, 4 forearm table. a Pronation position. b Neutral position. c Supination positionBack to article page