Fig. 4From: The effect of tranexamic acid on artificial joint materials: a biomechanical study (the bioTRANX study)Schematic diagram of the pin-on-plate machine. 1 weight to provide load, 2 lever arm, 3 gear, 4 pin holder, 5 UHMWPE pin, 6 heater bed, 7 Co–Cr–Mo plate, 8 motor to provide reciprocation, 9 level sensor, 10 motor, 11 gear). Reproduced with permission of SAGE Publications Ltd, London, UKBack to article page