Study of age dependence of epiphyseal ossification of the hand skeleton.
Radiological analysis of the hand skeleton is a key pillar of forensic age diagnostics in living subjects undergoing criminal proceedings. The present study investigated whether ossification stage classification of selected epiphyses of the hand could provide added value to hand radiograph analysis. Hand radiographs from 265 male and 164 female subjects aged 10-18years old who had been X-rayed due to traumatological indications were therefore assessed. Epiphyseal ossification of selected elements of the hand skeleton (ulna, radius and third metacarpal, basal phalanx, mesophalanx and telephalanx) was graded based on the criteria of the five-stage classification system of Schmeling et al. (Int J Legal Med, 118:5-8, 2004) for clavicular epiphyseal cartilage. Stage 5 (absence of the epiphyseal scar) does not occur in the radius of men before the age of 18. Stage 5 can therefore be regarded as a potential parameter for valid determination of a minimum age of 18 years for forensic age estimation in criminal proceedings.
Schmidt
S
S
Institut für Rechtsmedizin, Charité-Universitätsmedizin Berlin, Turmstrasse 21, 10553, Berlin, Germany.
Baumann
U
U
Schulz
R
R
Reisinger
W
W
Schmeling
A
A
D000293:Adolescent; D000365:Age Determination by Skeleton / Q000379:methods*; D002648:Child; D005260:Female; D050278:Finger Phalanges / Q000000981:diagnostic imaging; D018732:Forensic Anthropology / Q000379:methods; D006132:Growth Plate / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D050279:Metacarpal Bones / Q000000981:diagnostic imaging; D010012:Osteogenesis; D011884:Radius / Q000000981:diagnostic imaging; D012189:Retrospective Studies; D012727:Sex Characteristics; D014457:Ulna / Q000000981:diagnostic imaging