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Table 3 Overall stress peak of the four models (MPa)

From: Comparison of different internal fixation models in ankle arthrodesis using 3D finite-element analysis

Fixation type

Neutral

Dorsiflexion

Extorsion

Intorsion

Fixation with three screws

320.83

210.46

154.99

200.04

Fixation with two crossed screws and anterior plate

294.86

130.97

175.13

154.66

Fixation with anterior plate

466.76

320.36

637.44

661.89

Fixation with anterior plate and posterior–lateral screws

218.36

155.43

256.95

234.48