title: Nerve conduction studies and needle EMG in very small children.
abstract: Nerve conduction studies and needle EMG in children under two years of age present a considerable technical challenge to the neurophysiologist. However, with adaptations of both the equipment used and the methods applied, useful results can be obtained in most cases. Normative data exists against which results can be compared exists but are not comprehensive and often the experience of the practitioner is most important for interpretation of the results. Conditions, which are diagnosed fall under the broad categories of disorders of nerve, anterior horn cell, muscle or neuromuscular junction, with certain conditions seen more commonly than in older children. Examples include hypomyelinating neuropathy, SMARD, myotonic dystrophy, congenital myasthenic syndrome, and neonatal brachial plexopathy. While few practitioners perform EMG in children so young the rewards may be considerable with information obtained that is almost always important in the management of the children. It is feasible for any trained neurophysiologists to do and more should be encouraged to offer this service which comprises one quarter of the author's clinical case load.
authors.affiliation: Department of Clinical Neurophysiology, Great Ormond Street Hospital for Children NHS Trust, London WC1N 3JH, United Kingdom. pittm@gosh.nhs.uk
authors.forename: Matthew C
authors.initials: MC
authors.lastname: Pitt
mesh_terms: D004576:Electromyography / Q000295:instrumentation* / Q000379:methods*; D006801:Humans; D007223:Infant; D009339:Needles; D009431:Neural Conduction / Q000502:physiology; D009468:Neuromuscular Diseases / Q000175:diagnosis*