Muscle weakness and a sustained handgrip (a video demonstration)
The key clinical diagnostic feature (as also shown in the videos) is a delayed relaxation of muscle after sudden forceful contraction. 1 The differential diagnosis of myotonic dystrophy includes other causes of myotonia: paramyotonia, congenital myotonia, mild tetanus and the rare stiff man syndrome...
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Veröffentlicht in: | BMJ case reports 2011-09, Vol.2011 (feb21 1), p.bcr0420091819-bcr0420091819 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | The key clinical diagnostic feature (as also shown in the videos) is a delayed relaxation of muscle after sudden forceful contraction. 1 The differential diagnosis of myotonic dystrophy includes other causes of myotonia: paramyotonia, congenital myotonia, mild tetanus and the rare stiff man syndrome. |
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ISSN: | 1757-790X 1757-790X |
DOI: | 10.1136/bcr.04.2009.1819 |