Fig. 3From: Coronal plane alignment of the knee (CPAK) classification and its impact on medial unicompartmental knee arthroplasty: exposing a unexpected external shift of limb mechanical axis in case of prearthritic constitutional valgus alignment: a retrospective radiographic studyAmount of axial displacement in patients with constitutional valgus alignment compared with those with constitutional varus alignment, assessed using nonparametric Mood’s median testsBack to article page