Abstract
This study aimed to determine whether more stable electroretinography parameters could be obtained in younger children using skin electrodes placed at the inner canthus and ears compared to using contact lens electrodes. The study included three Japanese patients (two girls and one boy) who presented with epileptic spasms before the age of 3 years. We compared the electroretinography parameters obtained with skin electrodes and contact lens electrodes. We could record reproducible results using skin ERG with a montage of electrodes placed at the inner canthus and the ear in children. Moreover, standard data for younger children were created, enabling the evaluation of electroretinography parameters recorded with skin electrodes in individual pediatric patients. The skin electroretinography using the new montage may be stable parameters for evaluating retinal function in younger children.