Abstract:
:Nerve root stimulation may be employed in patients with motor neuron disease (MND) to rule out motor neuropathy with conduction block. The diagnostic utility of these studies is unknown, in part because the range of amplitude changes across nerve root segments in patients with active neuronal degeneration has not been well studied. We reviewed root stimulation studies in 32 patients (59 nerves) with MND and found segmental amplitude reduction from 0 to 45%, a range similar to values reported for normal subjects; there was no suggestion of conduction block based on our usual criteria.
journal_name
Neurologyjournal_title
Neurologyauthors
Raynor EM,Shefner JM,Ross MH,Logigian EL,Hinchey JAdoi
10.1212/wnl.50.6.1907subject
Has Abstractpub_date
1998-06-01 00:00:00pages
1907-9issue
6eissn
0028-3878issn
1526-632Xjournal_volume
50pub_type
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