Pediatric radial mononeuropathies: A clinical and electromyographic study of sixteen children, with review of the literature

✍ Scribed by Diana M. Escolar; H. Royden Jones Jr.

• Publisher: John Wiley and Sons
• Year: 1996
• Tongue: English
• Weight: 752 KB
• Volume: 19
• Category: Article
• ISSN: 0148-639X
• DOI: 10.1002/(sici)1097-4598(199607)19:7<876::aid-mus10>3.0.co;2-h

✦ Synopsis

Sixteen pediatric radial mononeuropathies were seen among 2077 electromyograms performed in the electromyography laboratory at The Children's Hospital, Boston, during 16.5 years, 1979-1 995. Eight (50%) of these radial neuropathies, including 2 in newborns with apparent prenatal onset, were atraumatic, primarily related to compression in 6 and entrapment in 2. The other 8 (50%) were traumatic related to fractures or lacerations. Electromyography documented the radial neuropathy to be localized to the proximal main radial nerve trunk in 2 (13%), distal main radial nerve trunk in 9 (56%), and posterior interosseous nerve in 5 (31 %) children. Significant improvement was noted in 13 of the 16 radial neuropathies-within 6-1 2 weeks for demyelinating lesions and up to 17 months for axonal injuries. Rarely, a child with a chronic progressive radial neuropathy or a postfracture radial neuropathy that does not improve in 3 months may require exploration.