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Figure 1 | Journal of Foot and Ankle Research

Figure 1

From: Maximum toe flexor muscle strength and quantitative analysis of human plantar intrinsic and extrinsic muscles by a magnetic resonance imaging technique

Figure 1

Measurement for TFS. The experimental set-up for TFS measurement (a), the toe grip dynamometer (b), and a typical example of the force-time curve during maximum TFS measurements (c). Participants performed their maximum TFS in the sitting position, and they placed their test foot within the heel stopper on the dynamometer. Maximum force was recorded on a computer via A/D converter. During the force measurement, the first proximal phalanx was gripped the grip-bar without pulling a leg.

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