A Study of Dermatoglyphic Patterns in Epileptic Patients

The aim of study was to establish a relation of dermatoglyphic patterns of palm in epileptic and normal subjects so that it may be used as a diagnostic tool for identifying cases at risk. The dermatoglyphic study was carried out on 50 patients of epilepsy and 50 normal subjects. The dermatoglyphic traits, which presented a significant difference, were a-b ridge count, lateral deviation, c-line pattern, palmar pattern and finger tip pattern. Mean values of a-b ridge count were more in epileptic patients, especially in left hand, than controls. The ratio of ulnar and radial lateral deviation in control was 1:3 while in epileptic it was 1:5. C-line pattern presented less frequency of proximal and ulnar type patterns in cases. Radial type of C-line pattern was higher in cases. On the other hand this pattern was absent in 29% of controls than cases (8%). Arch type of palmar patterns were showing a very significant difference between controls (79%) and cases (2%). Frequency of loops were much more and vestiges were absolutely absent in cases. The frequency of Arch type of finger tip pattern was more in control. These findings suggest that antenatal factors may contribute to the etiology of epilepsy. A considerable progress in dermatoglyphics has been established as a useful diagnostic and research tool in medicine.