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Journal : INDONESIAN JOURNAL OF MEDICAL ANTHROPOLOGY

Analysis of fingerprint patterns and axial triradius digital angles in the Komering population Sabrina, Siti; Wijaya, Otchi Putri; Mundijo, Trisnawati; Purwoko, Mitayani
Indonesian Journal of Medical Anthropology Vol. 5 No. 1 (2024): Indonesian Journal of Medical Anthropology
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/ijma.v5i1.14281

Abstract

Some dermatoglyphic components that can be used to analyze a population are fingerprint patterns and Axial Tri-Radius Digital (ATD) angles because they are unique to each ethnic group. This study aimed to determine variations in fingerprint patterns and ATD angles in the Komering population in Palembang. The study of fingerprint patterns and ATD angles was descriptive. The sample size was 43 respondents registered in the Gunung Batu Family Association (IKA GUBA) Komering Ulu Timur in Palembang City. The results showed that the ulnar loop pattern was the most common fingerprint pattern, with 90.4% on the right palmar hand and 85.9% on the left palmar hand. The most minor fingerprint pattern is accidental whorl, which is 0% on the right palmar hand and 1.8% on the left. The 30°-45° angle dominates the right and left palmar ATD angles (88.4% and 86.0% respectively).
Identification of fingerprint patterns and axial triradius digital angles on male prisoners at Prison X in 2021 Nafatilana, Dinda; Mundijo, Trisnawati; Purwoko, Mitayani
Indonesian Journal of Medical Anthropology Vol. 5 No. 2 (2024): Indonesian Journal of Medical Anthropology
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/ijma.v5i2.17834

Abstract

Dermatoglyphics is the science of describing streaks on the skin at the tips of the fingers and toes as well as the palms and feet and skin folds on both palms. Several studies have shown a distinctive dermatoglyphic tendency in prisoners. This study aims to determine the fingerprint pattern and the angle of ATD in male prisoners involved in murder and sexual crimes at Prison X. The research sample was obtained by total sampling. The sample size was 113 people. Fingerprint patterns were taken using the Digital persona U.are.U 4500 Fingerprint reader and the ATD angle using a wet stamp on plain paper. The results showed that the dominant fingerprint patterns were the ulnar loop (341 of 720 fingers) and plain whorl (202 of 720 fingers). The dominant ATD angle was >50°. In conclusion, there is no distinctive trend in the fingerprint patterns of male inmates, but there is a distinctive trend in the ATD angle.