Fig. 4From: Economic benefits of microprocessor controlled prosthetic knees: a modeling studyIncremental Cost and Effectiveness of MPK in Comparison to NMPK in K3/K4 Amputees, Note: MPK: microprocessor-controlled knees; NMPK: non-microprocessor controlled knees. QALY: quality adjusted life year. All costs are in 2016Â U.S. dollarsBack to article page