Te Usefulness of Proximal Radial Motor Conduction in Acute Compressive Radial Neuropathy
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Background and Purpose Te objective of this study was to determine diagnostic andprognostic values of proximal radial motor conduction in acute compressive radial neuropathy. Methods Tirty-nine consecutive cases of acute compressive radial neuropathy with radialconduction studies–including stimulation at Erb’s point–performed within 14 days fromclinical onset were reviewed. Te radial conduction data of 39 control subjects were used asreference data. Results Tirty-one men and eight women (age, 45.2±12.7 years, mean±SD) were enrolled. All 33 patients in whom clinical follow-up data were available experienced complete recovery, with a recovery time of 46.8±34.3 days. Partial conduction block was found frequently(17 patients) on radial conduction studies. Te decrease in the compound muscle action potential area between the arm and Erb’s point was an independent predictor for recovery time. Conclusions Proximal radial motor conduction appears to be a useful method for the earlydetection and prediction of prognosis of acute compressive radial neuropathy.
Abstract
Background and Purpose Te objective of this study was to determine diagnostic andprognostic values of proximal radial motor conduction in acute compressive radial neuropathy. Methods Tirty-nine consecutive cases of acute compressive radial neuropathy with radialconduction studies–including stimulation at Erb’s point–performed within 14 days fromclinical onset were reviewed. Te radial conduction data of 39 control subjects were used asreference data. Results Tirty-one men and eight women (age, 45.2±12.7 years, mean±SD) were enrolled. All 33 patients in whom clinical follow-up data were available experienced complete recovery, with a recovery time of 46.8±34.3 days. Partial conduction block was found frequently(17 patients) on radial conduction studies. Te decrease in the compound muscle action potential area between the arm and Erb’s point was an independent predictor for recovery time. Conclusions Proximal radial motor conduction appears to be a useful method for the earlydetection and prediction of prognosis of acute compressive radial neuropathy.
참고문헌 (14)
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