Recommendations for the forensic diagnosis of sex and age from skeletons.
In both diagnostic fields a two-stage strategy is recommended: to first use "field" methods that are quick and easy but more imprecise and then "laboratory" methods that are time consuming but more precise. In preparing skeletal work, individuality of a skeleton should be checked, traces of diseases sought and time since death assessed. For sexing non-adults, the field methods are tooth mineralisation, long bone length and a few morphological skull and pelvis characteristics, for adults it is the morphology of pelvis and skull, and for both age groups the advanced laboratory method is molecular biology. For ageing non-adults the methods are mineralisation of teeth, long bone length and epiphysis development. For ageing adults the advanced laboratory method is aspartic acid racemisation. Less accurate laboratory methods are cement ring counts and histology of bones and teeth. Quick morphological methods using the pubic symphysis and other traits in combinations follow. Finally, cranial sutures and tooth number give a quick and rough impression. For the selection of a method and the assessment of its value the stochastic error produced for the reference sample is the decisive criterion; it should also be used to assess the reliability of a single diagnosis. Prerequisites for all work with skeletons are not only a complete knowledge of the relevant biology as well as specific techniques but also initial detailed instructions and with forensic applications, personal experience.
Rösing
F W
FW
Institut für Humangenetik und Anthropologie, Universität Ulm, Germany. erbbio@medizin.uni-ulm.de
Graw
M
M
Marré
B
B
Ritz-Timme
S
S
Rothschild
M A
MA
Rötzscher
K
K
Schmeling
A
A
Schröder
I
I
Geserick
G
G
D000365:Age Determination by Skeleton / Q000379:methods*; D001224:Aspartic Acid; D001842:Bone and Bones / Q000473:pathology*; D002113:Calcification, Physiologic; D049429:Forensic Pathology / Q000379:methods*; D006801:Humans; D015203:Reproducibility of Results; D012727:Sex Characteristics; D012886:Skull / Q000473:pathology; D014070:Tooth / Q000473:pathology
D001224:Aspartic Acid