A Study of Sexual Dimorphism in Finger Print Pattern in Indian Population.

ABSTRACT

Background: In Dermatoglyphics the finger palms and soles elevation pattern are studied. The term dermatoglyphics, the uniqueness of a person’s fingerprints have been thought by some to be fixing to a person’s personality and constructing genetic quality of each individual. Methods: In the present study, 400 students are taken from out of which 200 males and 200 females. Prints are taken and the ridge counts are studied with the help of a magnifying lens. They are identified as Arches, Loops and Whorls in both genders. The Performa is prepared on a durable A4 sheet divided into five marked areas. The right hand thumb (1) index finger (2) middle finger (3) ring finger (4) little finger (5), followed by the left hand; thumb (6) index finger (7) middle finger (8) ring finger (9), little finger (10). Result: The most common fingerprint patterns in Indian population is loops (both ulnar and radial) (60.65%) followed by whorls (34.7%) and arch (53.5%). The most common fingerprint patterns in Indian males is ulnar loops (55.1%) similarly (64.6%) females had ulnar loops. The percentage of whorls in males and females were 38% and 31.4% respectively. The rarest finger pattern was arch (6%) in males and (4.7%) in females. Conclusion: Dermatoglyphics can play an important role in person identity and gender estimation. Thus this study we prove helpful in forensic science and also in slowing medico legal cases.