From: Femoral rollback at high-flexion during squatting is related to the improvement of sports activities after bicruciate-stabilized total knee arthroplasty: an observational study
Flexion angle
KOOS (Function, sports and recreational activities)
Squatting
Running
Jumping
Twisting/pivoting
Kneeling
0–50°
rs
0.16
0.03
0.22
0.12
p-value
0.21
0.23
0.82
0.08
0.37