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Table 4 Peak overall femoral displacement and relative fracture surface displacement and percentage increase relative to the 3CCS group

From: Effect of three cannulated compression screws combined with an obstructing screw on the biomechanical performance of pauwels type III femoral neck fractures: a finite element analysis

 

3CCS

3CCS + HS

3CCS + OS

3CCS + BL

Peak displacement (mm)

Overall femoral displacement

4.76

4.67

4.11

3.79

Relative displacement of the fracture surface

1.53

1.48

1.14

1.01

Percentage increase (%)

Overall femoral displacement

1.0

−1.89

−13.66

−20.38

Relative displacement of the fracture surface

1.0

−3.27

−25.49

−33.99