A consistent vectorial draft from the THIEME Scientific Atlas, with two angles rotation of the right leg was also scaled ans superimposed [red].
This upholds how the movement centered on each ball-and-socket joint between the head of the femur and the acetabulum describes circles that announce different lenghts of the legs, such as they are designed. ![]()
I had just to rotate the right vertical leg to the external position, superimposing the knee (50%), to note that the lenght of the shin is shorter [dark to yellow arc] than depicted there [yellow leg; or that the supporting plane of rotation [lower red arc], being exterior to the circumference from the same side of the leg, never meets it within the angle that the leg can normally reach.
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