How is stride length defined in gait analysis?

Stride length in gait analysis is defined as the distance from the heel strike of one limb to the next heel strike of the same limb. This measurement reflects the distance an individual travels during one complete walking cycle with one leg, which involves the phases of stance and swing. Understanding stride length is critical in assessing an individual's gait pattern, as it can indicate various conditions such as gait abnormalities, balance issues, or the overall efficiency of the walking pattern.

In contrast, the other definitions relate to different aspects of gait measurement. For instance, the distance between two consecutive heel strikes of different limbs pertains to the concept of "step length." The measurement from toe-off to heel strike describes part of the gait cycle but does not represent a full stride. Lastly, the distance covered in one running step may encompass a more dynamic form of locomotion, but it varies from the structured walking analysis that stride length entails. Therefore, recognizing stride length specifically as the distance between heel strikes of the same limb is essential for accurate evaluation and intervention in therapeutic shoe fitting and related practices.