Does the Shurink procedure take into account differences between the left and right sides of the face?

If you look closely at a face, it seems rare for the jawlines or cheek shapes on both sides to be perfectly symmetrical.

I think that if the procedure is performed in the same way without considering these differences, the result may differ from the desired balance.

How are differences between the left and right sides of the face evaluated and reflected in the treatment plan during a Shurink consultation? I am also curious about how to distinguish between natural asymmetry and differences caused by skin sagging.