Skip to main content

Table 2 Statistical analysis of the TPC injury caused by Rigidfix cross-pin system through different tibial tunnels

From: Safety of the application of Rigidfix cross-pin system via different tibial tunnels for tibial fixation during anterior cruciate ligament reconstruction

Group Angle Penetration of the articular surface χ2 P
Yes No Incidence
A 0 2 2 50.0% 5.662 0.017
30 1 4 20.0%
60 0 5 0.0%
Total 3 11 21.4%
B 35–45 5 0 100.0%
60 2 3 40%
Total 7 3 70%
Total 11 14 41.7%