Abstract

The increasing need for accurate race assessment from postcranial skeletal remains has emphasized the lack of simple, replicable methods by which to accomplish the task. Several techniques have been proposed, but without adequate results. Anterior femoral curvature was first suggested and researched by T. Dale Stewart in 1962 (6). The technique used in that study was subjective at best. He provided no substantial discrimination between whites or blacks. Two later studies only reused Stewart's technique and/or data. This study was assumed to address these issues and provide an improved technique.

Skeletal collections at the Smithsonian, as well as the forensic collections at the University of Florida and the University of Tennessee, provided the specimens for this study. The historical collection of the First African Baptist Church of Philadelphia, PA, and the modern forensic collection at Louisiana State University provided the test samples. Only black and white individuals were used, and those were selected based on previous soft tissue or positive identification. Thirteen measurements were taken, including six newly developed measures. Age, race, and sex were also documented.

Discriminant analysis was used to develop functions for race assessment. After analyzing the data through SPSSx using Discriminant, the variables selected provided an accuracy of 88.15% using the right femur and 86.10% with the left femur. Age was divided into two groups: under 30 and over 30. Most skeletons can be easily aged into these categories.

References

1.
İşcan
M Y
.
Assessment of race from the pelvis
.
AJPA
1983
;
62
(
2
):
205
-
8
.
2.
DiBennardo
R
,
Taylor
J V
.
Multiple discriminant function analysis of sex and race in the postcranial skeleton
.
AJPA
1983
;
61
(
3
):
305
-
14
.
3.
İşcan
M Y
,
Cotton
T S
.
Osteometric assessment of racial affinity from multiple sites in the postcranial skeleton
. In:
Gill
G W
,
Rhine
S
, editors.
Skeletal attribution of race: methods for forensic anthropology
, anthropological papers no. 4.
Albuquerque
:
Maxwell Museum of Anthropology
.
1990
;
83
-
90
.
4.
Baker
S J
,
Gill
G W
,
Kieffer
D A
.
Race and sex determination from the intercondylar notch of the distal femur
. In:
Gill
G W
,
Rhine
S
, editors.
Skeletal attribution of race: methods for forensic anthropology
, anthropological papers no. 4.
Albuquerque
:
Maxwell Museum of Anthropology
,
1990
;
91
-
6
.
5.
Finnegan
M
.
Non-metric variation of the infracranial skeleton
.
J Anat
1978
;
125
(
1
):
23
-
37
.
6.
Stewart
T D
.
Anterior femoral curvature: its utility for race identification
.
Human Biol
1962
;
34
:
49
-
62
.
7.
Walensky
N A
.
A study of anterior femoral curvature in man
.
Anat Rec
1965
;
151
:
559
-
70
.
8.
Gilbert
B M
.
Anterior femoral curvature: its probable basis and utility as a criterion of racial assessment
.
AJPA
1976
;
45
(
3
):
601
-
4
.
9.
Ingalls
N W
.
Studies on the femur
.
AJPA
1924
;
7
:
207
-
25
.
10.
Ingalls
N W
.
Studies on the femur IV: some relations of the head and condyles in the white and Negro
.
AJPA
1927
;
10
(
3
):
393
-
405
.
11.
Todd
T W
.
Entrenched Negro physical features
.
Human Biol
1929
;
1
:
57
-
69
.
12.
Hrdlicka
A
.
The scapula: visual observation
.
AJPA
1942
;
29
(
1
):
73
-
94
.
13.
Letterman
G S
.
The greater sciatic notch in American Whites and Negroes
.
AJPA
1941
;
28
(
1
):
99
-
116
.
14.
Trotter
M
,
Glesser
G
.
Estimation of stature from long limb bones of American Whites and Negroes
.
AJPA
1952
;
10
(
4
):
463
-
514
.
15.
Farrally
M R
,
Moore
W J
.
Anatomical differences in the femur and tibia between Negroids and Caucasoids and their effect upon locomotion
.
AJPA
1975
;
43
:
63
-
70
.
16.
Olivier
G
.
Practical anthropology
.
Springfield (MA)
,
Charles C Thomas
,
1969
.
This content is only available via PDF.
You do not currently have access to this content.