There is no single asymmetry
One side may differ in stance time, step length, propulsion, joint motion or muscle activation. The parameter being measured therefore matters.
Adaptation versus change
Small side-to-side differences can exist without functional problems. Longitudinal measurements help distinguish a stable personal pattern from a changing one.
When to seek assessment
New asymmetry with weakness, numbness, foot drop, severe pain or sudden balance problems warrants timely professional evaluation.
Established evidenceFactual statements are grounded in the publications listed below.
KŌMØ perspectiveKŌMØ favours a multidimensional, longitudinal reading of mobility.
LimitsThis page is educational and does not replace medical assessment when a change is recent, marked or accompanied by other symptoms.