Abduction forces in the one-legged stance.
D001696:Biomechanical Phenomena; D001835:Body Weight; D006615:Hip / Q000000981:diagnostic imaging / Q000502:physiology*; D006801:Humans; D009132:Muscles / Q000502:physiology*; D010388:Pelvis / Q000502:physiology*; D011187:Posture; D011859:Radiography