The Relationship Between Gait and Severity of Femoroacetabular Impingement

Spatiotemporal walking assessments are performed using the Gait Analyzer app (version 0.9.95.0) on a smartphone. Participants who can walk independently without assistance walk a 25-meter path at their normal speed, with the smartphone securely attached to their body above the third lumbar vertebra using a belt. The app records gait velocity, cadence, step time, step length, and vertical center of mass for all participants.