Individual identification procedure is one of the most improtant part in medicolegal fields.
Recently, radiolegal investigation methods have been widely applicated to the medicolegal field for the purpose of individual identification.
So authors attempted to determine sex and calculate stature by using roentgenographic findings of long bones of 248 subjects the living materials.
In orthoscanographic study for long bones, we measured total length, midshaft width, epiphyseal width, cortical width, head diameter of each bones
The total length, midshaft width, cortical width, condylar breath, horizontal & vertical head diameter of femur show statistically significant differentiation between two sexes, in tibia, total length, midshaft, cortical width, proximal and
distal
epiphyseal width show statistically significant.
In fibula, Humerus, radius and ulna, total length is only statistically significant. And other wresults are statistically insignificant. Using femoral and fibial lengths (mm) with "Regression Analysis method" in SAS program, we derived the
following
fomulae.
Height (cm)=95.62±0.148×Total length of Femur. (mm)
Height(cm)=82.07±0.22×Total length of Tibia. (mm).
In conclusion, radiologic measurement of long bone might be one of the useful methods in individual identification of unknown subject in Korea
|