Correction: Correlation between musculoskeletal structure of the hand and primate locomotion: Morphometric and mechanical analysis in prehension using the cross- and triple-ratios.

[This corrects the article DOI: 10.1371/journal.pone.0232397.].

S2 Fig is a duplicate of S3 Fig. Please view the correct S2 Fig below. The publisher apologizes for the error.

Relationship between the joint torque and bone length in a simple joint model.

The holding torque is proportional to the square of the length of the proximal phalanx. b, length of the proximal phalanx; f, reaction force (thick arrows) from the central axis of the cylinder to the bone; r, radius of the cylinder; θ, the angle between f and x-axis; τ, joint torque.

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Click here for additional data file.