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Table 1 Outcomes after 50 loading cycles for each separate fixation technique (anterior plating (Plate) or TBW) and fracture model (simple or complex fracture) presented in terms of mean value and standard deviation, together with the corresponding p-values from the statistical comparisons between the paired groups

From: Anterior variable-angle locked plating versus tension band wiring of simple and complex patella fractures – a biomechanical investigation

Outcome

Plate

TBW

P-value

Simple fracture

Longitudinal displacement (mm)

0.008 (0.013)

0.182 (0.271)

0.169

Shear displacement (mm)

0.003 (0.006)

0.051 (0.133)

0.403

Interfragmentary rotation (°)

0.091 (0.115)

0.728 (0.324)

0.002

Complex fracture

Longitudinal displacement (mm)

0.001 (0.004)

0.116 (0.144)

0.102

Shear displacement (mm)

0.021 (0.087)

0.273 (0.214)

0.002

Interfragmentary rotation (°)

0.076 (0.141)

1.602 (1.084)

0.013