The most commonly affected nerve was the anterior interosseous (23%). Ultrasonographic abnormalities in the affected nerves, rather than in the brachial plexus, were observed, with an overall sensitivity of 74%. Findings included the swelling of the nerve/fascicle with or without incomplete/complete constriction and rotational phenomena (nerve torsion and fascicular entwinement). A significant difference was found among the categories of ultrasonographic findings with respect to clinical outcome (P = 0.01). In nerves with complete constriction and rotational phenomena, reinnervation was absent or negligible, indicating surgery was warranted.

Discussion

Ultrasonography may be used as a diagnostic aid in neuralgic amyotrophy, which was hitherto a clinical and electrophysiological diagnosis, and may also help in identifying potential surgical candidates. Muscle Nerve 56: 1054–1062, 2017

Supporting Information

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Volume56, Issue6

December 2017

Pages 1054-1062

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Neuromuscular Ultrasound

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Ultrasonography in neuralgic amyotrophy: Sensitivity, spectrum of findings, and clinical correlations

ABSTRACT

Introduction

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Discussion

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Ultrasonography in neuralgic amyotrophy: Sensitivity, spectrum of findings, and clinical correlations

ABSTRACT

Introduction

Methods

Results

Discussion

Supporting Information

REFERENCES

Citing Literature

References

Related

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