Sex determination from partial segments and maximum femur lengths in Koreans using computed tomography.
Folia Morphol (Warsz)
; 73(3): 353-8, 2014 Aug.
Article
en En
| MEDLINE
| ID: mdl-25242249
ABSTRACT
BACKGROUND:
The aim of this study was to establish standards for determining sex from fragmentary and complete femurs in a Korean population. MATERIALS ANDMETHODS:
The statistical analysis of 12 variables (6 about breadth and 6 about length) based on 100 Korean femurs (from 50 males and 50 females) showed that all variables have significant sex differences.RESULTS:
The most accurate discriminant variable was the condylar breadth parallel with epicondylar breadth (87.6% accuracy). In contrast, the transverse shaft diameter was not a discriminant variable for sex determination (67.0% accuracy). Breadth-related variables were generally more accurate than length-related variables. Three variables (vertical diameter of the neck [VDN], medial epicondylarlength [MCL], and condylar breadth [CB]) were selected from stepwise analysis fordiscriminating sex (93.5% accuracy). The discriminating equation was as follows 0.171 × VDN + 0.172 × MCL + 0.128 × CB2 - 21.471.CONCLUSIONS:
The results of this study are helpful for determining sex, even if a femur is found in a fragmented condition in the field.
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MEDLINE
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En
Año:
2014
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Article