title: Normative data of upper limb nerve conduction in Central India.
abstract: Nerve conduction study is an important tool to evaluate peripheral nerve abnormality. The primary purpose of this study was to provide normative electrophysiological data for commonly tested upper limb nerves in normal healthy adults. Nerve conduction studies were performed prospectively in upper limbs of 175 carefully screened healthy volunteers between the ages of 18 and 66 years using standardized techniques. There was no statistically significant difference found in conduction velocity and amplitude of motor median and ulnar nerves as well as sensory conduction velocity of median nerve. However, distal and F-minimum latencies of motor nerves, sensory amplitudes and conduction velocity of ulnar nerve was found to be significantly influenced by gender (P < 0.05). This study established normative conduction parameters of the commonly tested nerves of upper limb for our clinical neurophysiology laboratory in Central India. This can be of use to evaluate the patients with peripheral nerve abnormalities who reside in this particular geographic set-up. Gender was shown to have an influence on sensory amplitude, distal motor and F-minimum latencies of median and ulnar nerves.
authors.affiliation: Department of Physiology, Mahatma Gandhi Institute of Medical Sciences, Sevagram, Maharashtra.
authors.forename: Sachin M
authors.initials: SM
authors.lastname: Pawar
authors.forename: Avinash B
authors.initials: AB
authors.lastname: Taksande
authors.forename: Ramji
authors.initials: R
authors.lastname: Singh
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009431:Neural Conduction; D011446:Prospective Studies; D034941:Upper Extremity / Q000294:innervation