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Table 3 Maximum stress values of screws, cortical bone, and cancellous bone under three healing status (MPa)

From: Titanium alloy cannulated screws and biodegradable magnesium alloy bionic cannulated screws for treatment of femoral neck fractures: a finite element analysis

Healing status

TTCS

TBCS

DMBCS

Screws

Cortical bone

Cancellous bone

Screws

Cortical bone

Cancellous bone

Screws

Cortical bone

Cancellous bone

Non-healed Fracture

239.42

149.54

23.12

427.90

135.50

22.69

322.40

130.00

21.19

Partly healed Fracture

204.23

142.04

33.86

315.16

118.68

28.73

170.97

106.23

23.64

Fully healed Fracture

161.61

138.10

23.04

258.41

116.50

18.18

67.07

101.80

12.95