Initial stability and stress distribution of ankle arthroscopic arthrodesis with three kinds of 2-screw configuration fixation: a finite element analysis

Table 7 Contact pressure at tibia-talus contact surface nodes (MPa)

Configuration	Part	Maximum contact pressure	Average contact pressure
Group A	Tibia	213.63	9.18
Group A	Talus	272.09	7.06
Group B	Tibia	144.32	8.92
Group B	Talus	173.45	6.78
Group C	Tibia	242.53	9.03
Group C	Talus	393.46	6.83

ISSN: 1749-799X