3D angle: angle between the mechanical axes before and after derotation.

Background Many athletes have foot deformity of hallux-valgus. These deformities lead to decrease of foot function and sports performance. The authors were developed a new device for decrease the ...

Background Knee-in, mainly caused by adduction and internal rotation of the hip joint, is one of the mechanisms of ... were used to measure the knee valgus angles and external knee valgus moment at ...