If the mechanical knee axis is located above the anatomical knee axis, what is the resultant pressure on the thigh band?

When the mechanical knee axis is positioned above the anatomical knee axis, it leads to changes in the alignment and distribution of forces through the thigh band of a prosthetic limb or orthotic device. The knee axis affects how weight and pressure are distributed during movement.

In this scenario, the mechanical knee axis being higher results in the application of pressure on the thigh band that is directed towards the anterior-proximal region of the thigh. This anterior-proximal pressure is primarily due to the way the mechanical axis alters the moment arms and the resultant loading during activities such as standing and walking. As the knee flexes or extends, the forces acting through the prosthesis or orthosis will exert pressure upwards and forward, which is consistent with the biomechanics of gait and movement.

Thus, since the mechanical knee axis above the anatomical knee axis generates this specific pressure dynamic, the answer indicates that the resultant pressure is indeed anterior-proximal on the thigh band. Understanding this relationship is crucial for optimizing the fit and function of orthotic and prosthetic devices, ensuring they provide the necessary support while minimizing discomfort or skin breakdown.