From:  Ultrasound-guided dextrose hydrodissection for multiple peripheral entrapment neuropathies in scleroderma: a case presentation

 Diagnostic ultrasound finding.

Test nameResultNormal rangeInterpretation
Nerve cross-sectional area (CSA)IncreasedWithin normal limits for each nerveSuggestive of entrapment neuropathy
Nerve echotextureAltered; hypoechoic with loss of normal fascicular patternNormal fascicular echotextureIndicates chronic nerve irritation/compression
Nerve thicknessIncreasedNormal nerve contour and thicknessConsistent with entrapment/structural change
Surrounding fasciaThickened< 1 mmFascial thickening contributing to mechanical compression
Dynamic evaluationPositive for mechanical irritation during movement/compressionNegativeSupports symptomatic entrapment
Doppler signal (if assessed)May show increased perineural vascularityMinimal or nonePossible inflammation or irritation