Fig. 4

Differences in TT-TG, DFT, PFCT and PTT between study and control groups in different genders. ns., no significant difference, *p < 0.05, **p < 0.01, ***p < 0.001. TT-TG, tibial tubercle to trochlear groove. DFT, distal femoral torsion. PFCT, posterior femoral condylar torsion. PTT, proximal tibial torsion