Open AccessAssessment of vibratory sensation with a tuning fork at different sites in J apanese patients with diabetes mellitus
Author(s) -
Takahara Mitsuyoshi,
Fujiwara Yuko,
Sakamoto Fumie,
Katakami Naoto,
Matsuoka Takaaki,
Kaneto Hideaki,
Shimomura Iichiro
Publication year - 2014
Publication title -
journal of diabetes investigation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.089
H-Index - 50
eISSN - 2040-1124
pISSN - 2040-1116
DOI - 10.1111/jdi.12126
Subject(s) - medicine , diabetes mellitus , fork (system call) , tuning fork , sensation , gerontology , physical therapy , physical medicine and rehabilitation , endocrinology , neuroscience , physics , quantum mechanics , computer science , vibration , biology , operating system
Abstract The current study compared the vibratory sensations at different sites, using a retrospective database of 547 J apanese diabetic patients. The vibratory sensation was assessed with a 128‐Hz tuning fork at the medial malleolus, the great toe and the fifth toe. The vibratory sensations at different sites were significantly associated with one another (all P < 0.01). The vibratory sensation at one site corresponding to 10 s at another site was calculated to be 9–11 s. Although the vibratory sensations at the three sites had different associations with the pressure sensation and the ankle reflex, they showed similar C ‐statistics for the impaired pressure sensation and the disappeared ankle reflex. In conclusion, the vibratory sensations at different sites were strongly associated with one another. They would be clinically acceptable alternatives to one another in the assessment of diabetic peripheral neuropathy.