Pudendal nerve somatosensory evoked potentials in paediatrics: maturation aspects

Electroencephalogr Clin Neurophysiol. 1997 Sep;104(5):383-8. doi: 10.1016/s0168-5597(97)00046-4.

Abstract

Pudendal nerve somatosensory evoked potentials (PN-SSEPs) were recorded in 21 healthy children (age range: 3.3-13.3 years). The dorsal nerve of the penis/clitoris was stimulated and SSEPs were recorded at spinal L1-D12 and at cortical Cz'-Fz. Morphology, latency and amplitude of the cortical SSEPs were evaluated. A cortical response was obtained in all but two subjects. Cortical SSEPs were broader and less defined in shape in the youngest subjects. There was a progressive shortening of the latency of the P and N components during growth. Spinal responses were obtained only in 6 cases. Nine subjects also underwent tibial nerve stimulation. Pudendal and tibial SSEPs differed in their degree of maturation.

MeSH terms

  • Adolescent
  • Child
  • Child Development / physiology*
  • Child, Preschool
  • Electroencephalography
  • Evoked Potentials, Somatosensory / physiology*
  • Female
  • Humans
  • Male
  • Pediatrics
  • Tibial Nerve / physiology*