specific finite detail modeling of the human body gives a capability primary enhancement to the prediction of damage risk all through automobile impacts. currently, car crash protection coun-termeasure improvement is based on an aggregate of testing with installed anthropomorphic check devices (i.e., ATD or dummy) and a mixture of multibody (dummy) and finite element de-tail (vehicle) modeling. If an incredibly easy finite element detail version can be advanced to cap-ture extra statistics beyond the abilities of the multi-body structures, it might allow advanced countermeasure improvement thru more targeted prediction of overall performance. Numerous research have been done on finite element analysis of broken femurs. However, there are two missing pieces of information: 1- choosing the right material properties and 2- designing a precise model including the inner structure of the bone. In this research, most of the chosen material properties for femur bone will be discussed and evaluated.