<prompt> Which of the following score evaluates chances of amputation in a traumatized limb:Revised trauma scoreInjury severity scoreAbbreted injury scoreMES score  <response>: D i.e. MES score. Mangled Extremity Severity Score MESS used to predict necessity of amputation after lower extremity trauma Variables skeletal and soft tissue injury graded 1-4 limb ischemia graded 1-3 shock graded 0-2 age graded 0-2 Calculation score determined by adding scores of components in four categories Interpretation score of 7 or more is highly predictive of amputation 