Is the general O-leg an inner figure?

O-leg refers to genu varus, and the inner picture refers to foot problem. There are many reasons for the internal splay, such as femoral pronation, tibial pronation, heel varus or valgus, forefoot adduction and so on. The internal splay caused by eversion will pad the medial longitudinal arch. O-shaped legs are mostly caused by varus feet and cannot be confused. Le Kang foot and ankle orthopedic center